Philips EM5.3A P, EM5.3A M Service Manual

Colour Television Chassis

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EM5.3A P/M

AA

CL 36532017_000.eps

240403

Contents Page Contents Page

1. Technical Specifications, Connections, and Chassis Overview 2

2. Safety Instructions, Warnings, and Notes 4

3. Directions for Use 6

4. Mechanical Instructions 7

5. Service Modes, Error Codes, and Faultfinding 11

6. Block Diagrams, Test Point Overviews,

and Waveforms

Wiring Diagram 21 Block Diagram Supply and Deflection 22 Testpoint Overview LSP and CRT Panel 23 Block Diagram Video 24 Block Diagram Video (DW Sets Only) 25 Testpoint Overview SSB 26 Block Diagram Audio 1 (excl. Wireless Audio Details) 27

2

C-IC Overview 28

I Supply Lines Overview 29

7. Circuit Diagrams and PWB Layouts Diagram PWB Main Supply (Diagram A1) 30 39-45 Stand-by Supply (Diagram A2) 31 39-45 Line Deflection (Diagram A3) 32 39-45 Frame Deflection & E/W Drive (Diagram A4) 33 39-45 Rotation Circuitry (Diagram A5) 34 39-45 Audio Amplifier (Diagram A6) 35 39-45 Tuner SIMM connector (Female) (Diagram A8) 36 39-45 Receiver (Diagram A9) 37 39-45 Front (Diagram A10)37 39-45 Inputs/Outputs (Diagram A11)38 39-45 SIMM connector (Male) (Diagram B1) 46 58-63 IF, I/O Videoprocessing (Diagram B2) 47 58-63 PICNIC (Diagram B3A)48 58-63 Falconic (FEM) (Diagram B3B)49 58-63

©

Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Eagle (Diagram B3C)50 58-63 Columbus (Diagram B3D)51 58-63 FBX Supply (Diagram B3E)52 58-63 HOP (Diagram B4) 53 58-63 OTC (Diagram B5) 54 58-63 Audio Demodulator (Diagram B6) 55 58-63 Anti Moiré (Diagram B9) 56 58-63 Headphone Amplifier (Diagram B10)57 58-63 DW Panel (Diagram C1) 64 69-70 DW Panel: Tuner (Diagram C2) 65 69-70 DW Panel: I/O Processing (Diagram C3) 66 69-70 DW Panel: IF Video Sync (Diagram C41)67 69-70 DW Panel: V-Chip Processor (Diagram C5) 68 69-70 DW Panel: NV ROM (Diagram C6) 68 69-70 Mains Switch Panel (Diagram E) 71 72 CRT Panel (Diagram F1) 73 75-76 CRT/ Auto SCAVEM Panel (Diagram F2) 74 75-76 DC Shift Panel (Diagram G) 77 77 VDAF + 2nd Orders Panel (Diagram I) 78 79 Jack-High Defenition:Control (Diagram N1) 80 83 Jack-High Defenition:Inputs/Outputs(Diagr. N2) 81 83 Jack-High Defenition:Sync Slicer (Diagram N3) 82 83 Jack-High Defenition:Matrix (Diagram N4) 82 83 Side I/O Panel (Diagram O) 84 85 Top Control Panel (Diagram P) 86 86 Auto SCAVEM (Diagram SC1)87 89 Auto SCAVEM PCR (Diagram SC3)88 89

8. Alignments 91

9. Circuit Description 98 Abbreviation List 104 IC Data Sheets 106

10 Spare Parts List 109 11 Revision List 123

Published by WO 0472 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 14610

EN 2 EM5.3A P/M AA1.

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Technical Specifications, Connections, and Chassis Overview

1. Technical Specifications, Connections, and Chassis Overview

Index of this chapter:

1.1 Technical Specifications

1.2 Connection Overview

1.3 Chassis Overview

Note: Figures below can deviate slightly from the actual situation, due to the different set executions.

1.1 Technical Specifications

1.1.1 Vision

1.2 Connection Overview

Note: The following connector color abbreviations are used

(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.

Note: figures below can deviate slightly from the actual situation, due to the different set executions.

1.2.1 Top Control and Front / Side Connections

Display type : CRT-DV-RF Screen sizes : 29” (74 cm), 4:3

: 32" (82 cm), 16:9

: 34" (86 cm), 4:3 Tuning system : PLL Colour systems : NTSC 3.58, 4.43

: PAL B/G, D/K, I, M Video playback : NTSC 3.58, 4.43

: PAL B/G, D/K, I, M

: SECAM B/G, D/K, L/L’ Channel selections : 100 presets

: UHF

:VHF

: Hyper-band

: S-band Aerial input : 75 ohm, Coax

:IEC-type

1.1.2 Sound

IR-RECEIVER

STANDBY LED

Figure 1-1 Top control and Front / Side connections

S-Video: In

1 - Ground Gnd H 2 - Ground Gnd H 3 - Y 1 V_pp / 75 ohm j 4 - C 0.3 V_pp / 75 ohm j

-+

LIGHT SENSOR

-+

P/CHVOLUME

M

3.5

AUDIO R

AUDIO L

290502

SK 1

SVHS

VIDEO

CL 26532058_008.eps

Sound systems : FM/FM B/G (except

29PT9221), : NICAM B/G, D/K, I, L : 2CS D/K (29PT9221)

Maximum power : 4 x 15 W rms (int.)

: 3 x 15 W (29PT9221)

1.1.3 Miscellaneous

Mains voltage : 90 - 276 Vac(/56/69)

: 220 - 240 Vac(/79/93)

Mains frequency : 50 / 60 Hz Ambient temperature : +5 to +45 °C Maximum humidity : 90 % R.H.

:

Power consumption :

- Normal operation : ≈ 109 W

- Standby : < 1 W

Cinch: In

Ye -Video-CVBS 1 V_pp / 75 ohmfmsymbol jq Wh - Audio - L 0.5 V_rms / 10 kohm jq Rd - Audio - R 0.5 V_rms / 10 kohm jq

Mini Jack: Headphone - Out

- Headphone 32 - 600 ohm / 10 mW ot

1.2.2 Rear Connections

75 Ohm

SERVICE

CONNECTOR

(COMPAIR)

Y

AUDIO AUDIO

Pb

Pr

AV4 IN AV3 IN

AUDIO

OUT

Y

RGB

L

Pb

R

Pr

MONITOR

S

L

R COMPONENT VIDEO INPUT

AV1

OUT

Y

VY

PbPrL

L

R

L

R

AV2

IN

R

CL 26532058_009.eps

Y

S-VIDEO

L

R

060601

Figure 1-2 Rear view

Aerial - In

- IEC-type Coax, 75 ohm D

Technical Specifications, Connections, and Chassis Overview

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Audio-out (except on 29PT9221)

1 - Audio S (0.5 Vrms / 10 kohm kq 2 - Audio L (0.5 Vrms / 10 kohm) kq 3 - Audio R (0.5 Vrms / 10 kohm) kq

Monitor out

1 - Video 1 Vpp / 75 ohm kq 2 - Audio L (0.5 Vrms / 10 kohm) kq 3 - Audio R (0.5 Vrms / 10 kohm) kq

AV1 in

1 - Y 0.7 Vpp / 75 ohm jq 2 - Pb 0.7 Vpp / 75 ohm jq 3 - Pr 0.7 Vpp / 75 ohm jq

EN 3EM5.3A P/M AA 1.

AV2 in (SVHS)

1 - Gnd H 2 - Gnd H 3 - Y 1 Vpp / 75 ohm j 4 - C 0.3 Vpp / 75 ohm j

AV3 in (D-sub connector)

1 - Pr (R) 0.35 Vpp (0.7 Vpp) / 75 ohm jq 2 - Y (G) 0.7 Vpp (0.7 Vpp) / 75 ohm jq 3 - Pb (B) 0.35 Vpp (0.7 Vpp) / 75 ohm jq 4 - H 5 Vpp / 1 kohm jq 5 - V 5 Vpp / 1 kohm jq

AV1 in

4 - Video 1 Vpp / 75 ohm jq 5 - Audio L (0.5 Vrms / 10 kohm) jq 6 - Audio R (0.5 Vrms / 10 kohm) jq

AV2 in

1 - Video 1 Vpp / 75 ohm jq 2 - Audio L (0.5 Vrms / 10 kohm) jq 3 - Audio R (0.5 Vrms / 10 kohm) jq

1.3 Chassis Overview

F

CRT PANEL

SIDE I/O PANEL

O

JACK HIGH

N

DEFINITION INTERFACE

AV3 and AV4 in (cinch)

1 - Y (G) 0.7 Vpp (0.7 Vpp) / 75 ohm jq 2 - Pb (B) 0.35 Vpp (0.7 Vpp) / 75 ohm jq 3 - Pr (R) 0.35 Vpp (0.7 Vpp) / 75 ohm jq

AV3 and AV4 in (cinch)

1 - Audio L (0.5 Vrms / 10 kohm) jq 2 - Audio R (0.5 Vrms / 10 kohm) jq

TOP CONTROL PANEL

SMALL SIGNAL BOARD

P

B

AUTO-SCAVEM

SC

PIP/DOUBLE

C

WINDOW PANEL (optional)

Figure 1-3 PWB locations

MAINS SWITCH PANEL

LARGE SIGNAL PANEL

DC-SHIFT (optional)

DAF PANEL

CL 26532079_001.eps

E

A

G

I

171204

EN 4 EM5.3A P/M AA2.

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Safety Instructions, Warnings, and Notes

2. Safety Instructions, Warnings, and Notes

Index of this chapter:

2.1 Safety Instructions

2.2 Maintenance Instructions

2.3 Warnings

2.4 Notes

Note: Figures below can deviate slightly from the actual situation, due to the different set executions.

2.1 Safety Instructions

Safety regulations require that during a repair:

• Due to the chassis concept, a very large part of the circuitry (incl. deflection) is “hot”. Therefore, connect the set to the mains via an isolation transformer (> 800 VA).

• Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.

• Wear safety goggles when you replace the CRT.

Safety regulations require that after a repair, you must return the set in its original condition. Pay, in particular, attention to the following points:

• General repair instruction: as a strict precaution, we advise you to re-solder the solder connections through which the horizontal deflection current is flowing. In particular this is valid for the:

1. Pins of the line output transformer (LOT).

2. Fly-back capacitor(s).

3. S-correction capacitor(s).

4. Line output transistor.

5. Pins of the connector with wires to the deflection coil.

6. Other components through which the deflection current

flows. Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old.

• Route the wire trees and EHT cable correctly and secure

them with the mounted cable clamps.

• Check the insulation of the mains cord for external

damage.

• Check the strain relief of the mains cord for proper function,

to prevent the cord from touching the CRT, hot components, or heat sinks.

• Check the electrical DC resistance between the mains plug

and the secondary side (only for sets that have an isolated power supply). Do this as follows:

1. Unplug the mains cord and connect a wire between the two pins of the mains plug.

2. Turn on the main power switch (keep the mains cord unplugged!).

3. Measure the resistance value between the pins of the mains plug and the metal shielding of the tuner or the aerial connection of the set. The reading should be between 4.5 Mohm and 12 Mohm.

4. Switch the TV “off” and remove the wire between the two pins of the mains plug.

• Check the cabinet for defects, to prevent the possibility of the customer touching any internal parts.

• When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year.

• The maintenance inspection includes the following actions:

1. Perform the “general repair instruction” noted above.

2. Clean the power supply and deflection circuitry on the

3. Clean the picture tube panel and the neck of the picture

2.3 Warnings

• In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in Fig. 2-1, to discharge the picture tube. Use a high voltage probe and a multi-meter (position V_dc). Discharge until the meter reading is 0 V (after approx. 30 s).

V

• All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this potential. Available ESD protection equipment: – Complete kit ESD3 (small tablemat, wristband,

– Wristband tester 4822 344 13999.

• Together with the deflection unit and any multi-pole unit, flat square picture tubes form an integrated unit. The deflection and the multi-pole units are set optimally at the factory. We do not recommend adjusting this unit during repair.

• Be careful during measurements in the high voltage section and on the picture tube.

• Never replace modules or other components while the unit is “on”.

• When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.

chassis.

tube.

E_06532_007.eps

250304

Figure 2-1 Discharge picture tube

connection box, extension cable and earth cable) 4822 310 10671.

2.2 Maintenance Instructions

We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions:

• When a customer uses the set under normal circumstances, for example in a living room, the recommended interval is three to five years.

Safety Instructions, Warnings, and Notes

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EN 5EM5.3A P/M AA 2.

2.4 Notes

2.4.1 General

• Measure the voltages and waveforms with regard to the

chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry.

• The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see

chapter 5 “Service Modes, ....”) with a colour bar signal and

stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).

• Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in standby (F). These values are indicated by means of the appropriate symbols.

• The picture tube panel has printed spark gaps. Each spark gap is connected between an electrode of the picture tube and the Aquadag coating.

• The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.

• Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the “double-D symbol”, are trademarks of Dolby Laboratories.

2.4.2 Schematic Notes

• All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kohm).

• Resistor values with no multiplier may be indicated with either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm).

• All capacitor values are expressed in micro-farads (µ= x 10^-6), nano-farads (n= x 10^-9), or pico-farads (p= x 10^-

12).

• Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF).

• An "asterisk" (*) indicates component usage varies. Refer to the diversity tables for the correct values.

• The correct component values are listed in the Electrical Replacement Parts List. Therefore, always check this list when there is any doubt.

2.4.3 Rework on BGA (Ball Grid Array) ICs

General

Although (LF)BGA assembly yields are very high, there may still be a requirement for component rework. By rework, we mean the process of removing the component from the PWB and replacing it with a new component. If an (LF)BGA is removed from a PWB, the solder balls of the component are deformed drastically so the removed (LF)BGA has to be discarded.

Device Removal

As is the case with any component that, it is essential when removing an (LF)BGA, the board, tracks, solder lands, or surrounding components are not damaged. To remove an (LF)BGA, the board must be uniformly heated to a temperature close to the reflow soldering temperature. A uniform temperature reduces the chance of warping the PWB. To do this, we recommend that the board is heated until it is certain that all the joints are molten. Then carefully pull the component off the board with a vacuum nozzle. For the appropriate temperature profiles, see the IC data sheet.

2.4.4 Lead Free Solder

Area Preparation

When the component has been removed, the vacant IC area must be cleaned before replacing the (LF)BGA. Removing an IC often leaves varying amounts of solder on the mounting lands. This excessive solder can be removed with either a solder sucker or solder wick. The remaining flux can be removed with a brush and cleaning agent. After the board is properly cleaned and inspected, apply flux on the solder lands and on the connection balls of the (LF)BGA. Note: Do not apply solder paste, as this has shown to result in problems during re-soldering.

Device Replacement

The last step in the repair process is to solder the new component on the board. Ideally, the (LF)BGA should be aligned under a microscope or magnifying glass. If this is not possible, try to align the (LF)BGA with any board markers. To reflow the solder, apply a temperature profile according to the IC data sheet. So as not to damage neighbouring components, it may be necessary to reduce some temperatures and times.

More Information

For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select “Magazine”, then go to “Workshop Information”. Here you will find Information on how to deal with BGA-ICs.

Philips CE is going to produce lead-free sets (PBF) from

1.1.2005 onwards.

P

b

Figure 2-2 Lead-free logo

This sign normally has a diameter of 6 mm, but if there is less space on a board also 3 mm is possible.

Regardless of this logo (is not always present), one must treat all sets from this date onwards according to the next rules.

Due to lead-free technology some rules have to be respected by the workshop during a repair:

• Use only lead-free soldering tin Philips SAC305 with order code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle.

• Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able – To reach at least a solder-tip temperature of 400°C. – To stabilise the adjusted temperature at the solder-tip. – To exchange solder-tips for different applications.

• Adjust your solder tool so that a temperature around 360°C

- 380°C is reached and stabilised at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat.

• Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If not to avoid, clean carefully the solder-joint from old tin and re-solder with new tin.

EN 6 EM5.3A P/M AA3.

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Directions for Use

• Use only original spare-parts listed in the Service-Manuals. Not listed standard material (commodities) has to be purchased at external companies.

• Special information for lead-free BGA ICs: these ICs will be delivered in so-called "dry-packaging" to protect the IC against moisture. This packaging may only be opened short before it is used (soldered). Otherwise the body of the IC gets "wet" inside and during the heating time the structure of the IC will be destroyed due to high (steam)pressure inside the body. If the packaging was opened before usage, the IC has to be heated up for some hours (around 90°C) for drying (think of ESD-protection !). Do not re-use BGAs at all!

• For sets produced before 1.1.2005, containing leaded soldering tin and components, all needed spare parts will be available till the end of the service period. For the repair of such sets nothing changes.

In case of doubt wether the board is lead-free or not (or with mixed technologies), you can use the following method:

• Always use the highest temperature to solder, when using SAC305 (see also instructions below).

• De-solder thoroughly (clean solder joints to avoid mix of two alloys).

Caution: For BGA-ICs, you must use the correct temperatureprofile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions) You will find this and more technical information within the "Magazine", chapter "Workshop information". For additional questions please contact your local repairhelpdesk.

2.4.5 Practical Service Precautions

• It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.

• Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.

3. Directions for Use

You can download this information from the following website:

http://www.philips.com/support

4. Mechanical Instructions

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Mechanical Instructions

EN 7EM5.3A P/M AA 4.

Index of this chapter:

4.1 Service Connector (for ComPair)

4.2 Set Disassembly

4.3 Service Positions

4.4 Assembly / Board Removal

4.5 Set Reassembly

Note: Figures below can deviate slightly from the actual product, due to different set designs.

4.1 Service Connector (for ComPair)

To perform service diagnostics with ComPair, it is not necessary to disassemble the set. You simply have to connect the ComPair interface box, with the appropriate cable, to the service connector (on the rear of the set, see figure below), and start the ComPair program (see chapter 5).

4.3 Service Positions

4.3.1 Control-Jack-High-Definition-Interface Panel Solder Side

4.2 Set Disassembly

Follow the disassembly instructions below.

4.2.1 Back Cover Removal

3

1. Disconnect the loudspeaker cable at the top of the subwoofer box.

2. The subwoofer is fixed in the bottom plate with two “rubber feet”.

3. Pull the subwoofer box upwards, and remove it.

This chassis has several predefined service positions, for better accessibility. They are explained below in more detail.

2

1

4

3

1

3

2

Warning: Disconnect the AC power cord before you remove the back cover.

First, remove the top cover (plate with “saucer”):

1. Remove the three screws [1] that hold the cover plate.

2. Pull the cover (horizontally) backward.

Service connector

Figure 4-1 Rear Cover Removal

To access the electronics of the set, you must remove the back cover:

1. Remove the screws [2] of the rear jack panel cover plate.

2. Remove the remaining screws [3] at the two sides, and the top of the back cover.

3. Remove the back cover. Make sure that wires and cables are not damaged while removing the cover.

4.2.2 Subwoofer Removal

Caution: Do not disconnect the loudspeaker cable from the

subwoofer box while the set is operating, because the class-D amplifier cannot handle a change in load during operation. There is no problem when the subwoofer is disconnected before operation, but a change from connected to disconnected during operation can damage the amplifier.

11

CL 26532058_011.eps

040602

CL 26532058_012.eps

290502

Figure 4-2 Service position 1

To remove or access the “Control-Jack-High-DefinitionInterface” panel, do the following:

1. Remove the screw [1].

3

2. To release the peg, push it toward the CRT [2].

3. At the same time, pull the complete module away from the LSP [3]. It hinges in the LSP bracket.

4. To remove the panel, remove the four panel screws [4].

4.3.2 LSP Component Side

SSB top-bracket

SSB

AUTO-SCAVEM

bracket

CONNECTOR SUPPORT

bracket

Bottom tray

To better access the component side of the LSP, do the following (see figure above):

1. Remove the LSP bracket from the bottom tray by pulling it backwards.

2

Figure 4-3 Service position 2

LOT - bracket

LSP

1

2

CL 26532058_013.eps

290502

EN 8 EM5.3A P/M AA4.

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2. Hook the bracket in the first row of holes of the bottom tray. In other words, reposition the bracket from [1] to [2].

4.3.3 LSP Solder Side

Mechanical Instructions

1

2

1

1502

Figure 4-5 SSB removal (part 1)

1. Put the LSP in service position 2 (as described above).

2. Release the two clamps at the top of the SSB bracket [2] and pull the bracket upward (it hinges in the bracket on the LOT side).

3. You can now remove the complete SSB bracket.

3

1

SSB

2

CL 26532058_015.eps

290502

3

CL 26532058_014.eps

Figure 4-4 Service position 3

To access the bottom side (solder side) of the LSP, do the following (see figure above):

1. Remove the DAF module (see paragraph “DAF Assembly/ Panel” below).

2. To disconnect the degaussing coil from the LSP, remove the cable from connector 1502 [1].

3. Release the wires from their clamps to make room to reposition the LSP.

4. Turn the LSP 90 degrees clockwise [2], and place it in the hole at the left side of the bottom tray [3].

4.3.4 Small Signal Board (SSB)

There is no predefined service position for the SSB. Most test points are located on the A-side (the side that faces the tuner). If you have to replace ICs, you must take the complete SSB module out of the SIMM-connector. Note: For access to the A-side, it is necessary to remove the Auto-Scavem assembly (at the left side of the SSB). See the description in the “Auto-Scavem Assembly/Panel” section below.

To access the SSB test points, do the following:

290502

2

CL 26532041_068.eps

Figure 4-6 SSB removal (part 2)

1. Push the top of the SSB toward the LOT [1].

2. Due to the pressure, the two metal clamps at both sides of the SIMM-connector will release [2].

3. Take the complete SSB out [3].

110402

Mechanical Instructions

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4.4.2 Side-I/O Assembly and Panel

EN 9EM5.3A P/M AA 4.

2

SSB

1

1. Once you have taken out the SSB, remove the shieldings

2. Replace the SSB module in the SIMM-connector in reverse

Notes:

• For better access to the SSB, it is possible to order an

• If it is necessary for measurements, you can put the LSP in

4.4 Assembly / Board Removal

Figure 4-7 SSB removal (part 3)

[2]. Sometimes it is necessary to unsolder some solder tags before doing this [1].

order.

“extension board,” which is part number 9965 000 05769.

“service position 2” (as described above).

SAM

SDM

CL 26532041_069.eps

110402

3

2

Figure 4-9 Side I/O assembly

1. Release the snap hook [1] with your finger.

2. At the same time, pull the assembly backward [2].

3. Release the two clamps on the right side of the bracket (the board hinges at the left side).

4. Remove the board from the bracket.

4.4.3 AC Power Switch Assembly/Panel

1

2

1

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Sometimes, it may be necessary to swap a complete assembly or Circuit Board Assembly (CBA). This procedure is explained below.

4.4.1 Top Control Assembly/Panel

Top control board

Figure 4-8 Top control assembly

1. Release both screws (about 5 full turns).

2. Pull the complete assembly back and upwards (the assembly hinges in the cabinet front).

3. Flip the assembly, and you can access the board by (carefully) releasing the four clamps.

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Figure 4-10 AC Power Switch Assembly

1. Release the two clamps by pushing them upward [1]. At the same time, pull the complete assembly backward [2]. Note: Be aware that the degaussing coil may hamper this.

2. Release the two clamps on the two sides of the bracket (the board hinges at the connector side).

3. Remove the board from the bracket.

4. If the light guide (located in the cabinet, in front of the LEDs) is defective, you can replace it by pushing it forward at the left side (it hinges at the right side, seen from the rear).

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Mechanical Instructions

4.4.4 DAF Assembly/Panel

1

4

2

4

3

1. Remove the screw [1] (if present).

2. Push the clamp [2] down, and, at the same time, pull the complete bracket away from the CRT [3]. The module is now free from the LSP bracket.

3. Release the clamps [4], in order to remove the board from its bracket.

4.4.5 Auto-SCAVEM Assembly/Panel

This panel is placed on the left side of the SSB (See figure “Service Position 2”). Because most of its components are located on the bottom side, you must lift the panel from its bracket before you can perform measurements.

1. Release the two clamps at the top.

2. Lift the panel from the bracket (it hinges at the bottom).

To remove the bracket:

1. First, remove the panel from the bracket, as described above.

2. Remove the two screws at the bottom.

3. Lift the Auto-Scavem bracket slightly up, and at the same time bend the top slightly away from the tuner.

4. Push the bracket in the direction of the CRT, and lift it out of the LSP-bracket.

Figure 4-11 DAF module

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This panel is placed in a bracket that is located on the left side of the tuner. To remove the bracket:

1. Pull the release handle [1] backwards. This will lift the release catch, and the bracket can be pulled out backwards.

2. Release the two securing clamps [2] and lift the board out of the bracket.

3. Both sides of the panel are now easy accessible.

4.4.7 Small Signal Board (SSB)

See section 4.3.4 “Small Signal Board (SSB)” above.

4.4.8 Large Signal Panel (LSP)

1. Remove the SSB (see paragraph “Small Signal Board (SSB)” above).

2. Remove the Auto-Scavem assembly (see paragraph “Auto Scavem Assembly/Panel” above).

3. Disconnect the necessary cables.

4. Release the clamps on the left of the LSP-bracket (the board hinges at the right side).

5. Remove the board from the bracket.

4.5 Set Reassembly

To reassemble the set, perform all disassembly processes in reverse order.

Before replacing the back cover:

• Be sure the AC power cord is mounted correctly in its guiding brackets.

• Be sure all wires/cables are returned to their original positions. This is very important due to the large “hot” area of the set

4.4.6 Double Window Assembly/Panel

2

DW - MODULE

1

Figure 4-12 Double Window module

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Service Modes, Error Codes, and Fault Finding

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5. Service Modes, Error Codes, and Fault Finding

EN 11EM5.3A P/M AA 5.

Index of this chapter:

5.1 Test Points

5.2 Service Modes

5.3 Problems and Solving Tips (related to CSM)

5.4 ComPair

5.5 Error Codes

5.6 The Blinking LED Procedure

5.7 Protections

5.8 Repair tips

5.1 Test Points

The EM5 chassis is equipped with test points printed on the circuit board assemblies. They refer to the schematic diagram letters. The numbering is in a logical sequence for diagnostics. Always start diagnosing (within a functional block), in the sequence of the relevant test points for that block.

Perform measurements under the following conditions:

• Set in Service Default Mode.

• Video: color bar signal.

• Audio: 3 kHz left, 1 kHz right.

5.2 Service Modes

Service Default Mode (SDM) and Service Alignment Mode (SAM) offer several features for the service technician, while the Customer Service Mode (CSM) is used for communication between a Philips Customer Care Centre (P3C) and a customer.

There is also the option of using ComPair, a hardware interface between a computer (see requirements below) and the TV chassis. It offers the ability of structured troubleshooting, test pattern generation, error code reading, software version readout, and software upgrading. Minimum requirements: a Pentium processor, Windows 95/ 98, and a CD-ROM drive (see also paragraph "ComPair").

Note: This chassis is equipped with a LED configuration with separate blue and red LEDs. This is different from the bicoloured version we know from EM5E. The blue LED is controlled by software (via ON_OFF_LED). The red LED will light in anti-phase to the blue one, but with a time delay. This means that if the blue LED is blinking fast, the red LED will stay off. But after the blue LED is "OFF" long enough, the red LED will go "ON". So take care: In certain service modes (e.g. blinking LED, stepwise start-up, etc.) you must observe the blue LED and ignore the red LED.

5.2.1 Service Default Mode (SDM)

Purpose

• To create a pre-defined setting, to get the same measurement results as given in this manual.

• To override SW protections.

• To start the blinking LED procedure.

Specifications

• Tuning frequency: 475.25 MHz for PAL/SECAM. Tuning frequency: 61.25 MHz for NTSC.

• Colour system: PAL B/G or NTSC.

• All picture settings at 50 % (brightness, colour, contrast).

• All sound settings at 50 %, except volume at 25 %.

• All service-unfriendly modes (if present) are disabled, like: – (Sleep) timer. – Child/parental lock. – Blue mute.

5.2.2 Service Alignment Mode (SAM)

– Automatic volume limiter (AVL). – Auto switch-off (when no video signal was received for

10 minutes). – Skip/blank of non-favourite pre-sets. – Smart modes. – Auto store of personal presets. – Auto user menu time-out.

How to enter SDM

• Use one of the following methods:

• Use the standard RC-transmitter and key in the code

"062596", directly followed by the "MENU" button. Note: It is possible that, together with the SDM, the main

menu will appear. To switch it off, push the "MENU" button again.

• When you shorten for a moment the two solder pads on the 'external part' of the SSB print, with the indication "SDM". Activation can be performed in all modes, except when the set has a problem with the main-processor. Caution: If the SDM is entered via the pins, all the software-controlled protections are de-activated.

• Use the "DEFAULT" button in the DST-emulation feature of ComPair.

• Use the "DEFAULT" button on the Dealer Service Tool (RC7150).

After entering this mode, "SDM" will appear in the upper right corner of the screen.

How to navigate

When you press the "MENU" button on the RC transmitter, the set will toggle between the SDM and the normal user menu (with the SDM mode still active in the background).

How to exit SDM

Use one of the following methods:

• Switch the set to STANDBY via the RC-transmitter.

• Press the "EXIT" button in the DST-emulation feature of ComPair.

• Via a standard customer RC-transmitter: key in "00"sequence.

Purpose

• To perform (software) alignments.

• To change option settings.

• To easily identify the used software version.

• To view operation hours.

• To display (or clear) the error code buffer.

Specifications

• Operation hours counter.

• Software version.

• Option settings.

• Error buffer reading and erasing.

• Software alignments.

How to enter SAM

Use one of the following methods:

• Via a standard RC transmitter: key in the code "062596" directly followed by the "OSD [i+]" button. After activating SAM with this method a service warning will appear on the screen, you can continue by pressing any digit key on the RC.

• Short for a moment the two solder pads on the 'external part' of the SSB print, with the indication SAM. Depending on the software version it is possible that the service warning will appear, you can continue by pressing any digit key on the RC.

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Service Modes, Error Codes, and Fault Finding

• Use the DST-emulation feature of ComPair.

• Press the ALIGN button on the DST while the set is in the normal operation

After entering this mode, "SAM" will appear in the upper right corner of the screen.

Contents of SAM:

• OPERATION HOURS. Displays the accumulated total of operation hours (not the standby hours).

• HARDWARE INFO – ROM VERSION. Displays the date of the software and

the software version of the ROM (example: EM53AP_

1.0_01234 = AAAABB-X.Y_NNNNN).

• AAAA= the chassis name.

• BB= the region: EU= Europe, AP= Asia Pacific PAL/Multi, AN= Asia Pacific NTSC, US= USA, LT= LATAM.

• X.Y= the software version, where X is the main version number (different numbers are not compatible with one another) and Y is the sub version number (a higher number is always compatible with a lower number).

• NNNNN= last five digits of 12nc code software.

– FBX VERSION. The 12NC-number of the build in

Feature Box software.

• ERRORS (followed by maximal 10 errors). The most recent error is displayed at the upper left (for an error explanation see paragraph "Error Codes").

• DEFECTIVE MODULE. Here the module that generates the error is displayed. If there are multiple errors in the buffer, which are not all generated by a single module, there is probably another defect. It will then display the message "UNKNOWN" here.

• RESET ERROR BUFFER. When you press the "OK" button, the error buffer is reset.

• ALIGNMENTS. This will activate the "ALIGNMENTS" submenu.

• DEALER OPTIONS. Extra features for the dealers.

• SERVICE OPTIONS. Extra features for Service.

• INITIALISE NVM. When an NVM was corrupted (or replaced) in the former EM3 chassis, the microprocessor replaces the content with default data (to assure that the set can operate). However, all pre-sets and alignment values are gone now, and option numbers are not correct. Therefore, this was a very drastic way. In this chassis, the procedure is implemented in another way: The moment the processor recognises a corrupted NVM, the "INITIALISE NVM" line will be highlighted. Now, you can do two things (dependent of the service instructions at that moment): – Save the content of the NVM via ComPair for

development analysis, before initialising. This will give the Philips Service department an extra possibility for diagnosis (e.g. when Development asks for this).

– Initialise the NVM (same as in the past, however now it

happens conscious).

• STORE. All options and alignments are stored when pressing the "OK"-button

• FUNCTIONAL TEST. All devices are tested via the "OK" button. Eventual errors are displayed in the error buffer. The error buffer is not erased, the content returns when this test is terminated.

• DAILY MENUS. With the "OK" button, you can go to the normal user menu. SAM is still active in the background. With the "MENU" button, you return from the user menu to SAM menu. This feature can be helpful to quickly change some settings in the user menu.

• SW MAINTENANCE – UPGRADE. Not applicable for this chassis – EVENTS. Not useful for service purposes. In case of

specific software problems, the development department can ask for this info.

– BDM INFO. Broadcast Debug Menu info. The purpose

of this menu is to debug the broadcast, NOT the TV.

P r e s e t n r : -- UTC: - - : - - : -- P r e s e t n a m e : ----- LTO: - - : - - : -- Time: - - : - - : -- C N I N V M : ---- Date: - - / - - / ---- C N I F 1 : ---- C N I F 2 : ---- Time TXT: - - : - - : -- C N I V P S : ---- Time 8/30 F1: - - : - - : -- M o r n i n g P r o g : --- Date 8/30 F1: - - / - - / ---- N a m e 8 / 3 0 F 1 : ----- LTO 8/30 F1: - - : - - : -- N a m e 8 / 3 0 F 2 : ----- N a m e T X T : ----- WSS G1: - - - - S i g n a l S t r e n g t h :--- WSS G2: - - - - WSS G3: - - - E P G S e r v i c e : --- WSS G4: - - -

Figure 5-1 Broadcast debug menu overview.

Table 5-1 Broadcast debug menu explanation

Item Source Description

Presetnr Set Presetnumber of the current selected

Presetname Set Presetname of the current selected

CNI NVM Broadcaster CNI number stored in NVM for the

CNI F1 Broadcaster CNI number from transmitted Packet 8/

CNI F2 Broadcaster CNI number from transmitted Packet 8/

CNI VPS Broadcaster CNI number from transmitted VPS line.

Morning Prog Broadcaster "ARD" or "ZDF" according to dedicated

Name 8/30 F1 Broadcaster Name extracted from status message of

Name 8/30 F2 Broadcaster Name extracted from status message of

Name TXT Broadcaster Name extracted from TXT header.

Signal Strength FBX Noise figure measured for selected

EPG Service Set EPG Service stored in NVM for current

UTC Set UTC (Universal Time Code formerly

LTO Set LTO (Local Time Offset) used in the set.

Time Set Current time running in the set. Was

Date Set Current date running in the set. Was

Time TXT Broadcaster TXT header time from the selected

Time 8/30 F1 Broadcaster UTC time from 8/30 Format 1.

Date 8/30 F1 Broadcaster Date from 8/30 Format 1.

LTO 8/30 F1 Broadcaster LTO from 8/30 Format 1.

WSS G1 Broadcaster WSS Group 1 (Aspect Ratio) bits 0 1 2 3

WSS G2 Broadcaster WSS Group 2 (Enhanced Services) bits 4

WSS G3 Broadcaster WSS Group 3 (Subtitles) bits 8 9 10

WSS G4 Broadcaster WSS Group 4 (Reserved) bits 11 12 13

How to navigate

• In SAM, you can select the menu items with the "CURSOR UP/DOWN" key on the RC-transmitter. The selected item will be highlighted. When not all menu items fit on the screen, move the "CURSOR UP/DOWN" key to display the next/previous menu items.

• With the "CURSOR LEFT/RIGHT" keys, it is possible to: – (De) activate the selected menu item. – Change the value of the selected menu item. – Activate the selected submenu.

The menu gives an overview of what is received on the current preset. Following items are displayed:

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preset.

current preset.

30 Format 1.

30 Format 2.

bit in 8/30 Format 1.

8/30 Format 1.

8/30 Format 2.

preset.

preset displayed as "TXT", "MCP", "SCP", "OCP".

known as Greenwich Mean Time) used in the set.

Used by EPG for all Nextview displays. (= Time TXT header - Time 8/30 F1 )

extracted at startup, then maintained by software.

preset.

5 6 7

Service Modes, Error Codes, and Fault Finding

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EN 13EM5.3A P/M AA 5.

How to exit SAM

Use one of the following methods:

• Press the "MENU" button on the RC-transmitter, or

• Switch the set to STANDBY via the RC-transmitter, or

• Press the "EXIT" button on the DST.

5.2.3 Customer Service Mode (CSM)

Purpose

When a customer is having problems with his TV-set, he can call his dealer. The service technician can than ask the customer to activate the CSM, in order to identify the status of the set. Now, the service technician can judge the severity of the complaint. In many cases, he can advise the customer how to solve the problem, or he can decide if it is necessary to visit the customer. The CSM is a read only mode; therefore, modifications in this mode are not possible.

How to enter CSM

Use one of the following methods:

• Press the "MUTE" button on the RC-transmitter simultaneously with the "MENU" button on the TV (top control) for at least 4 seconds.

• Key in the code "123654" via the standard RC transmitter.

Note: Activation of the CSM is only possible if there is no (user) menu on the screen!

How to navigate

By means of the "CURSOR-DOWN/UP" knob on the RCtransmitter, you can navigate through the five menus.

Contents of CSM

Customer Service Menu 1

• SOFTWARE VERSION (example: EM53AP_1.0_01234). Displays the build in software version. In case of field problems related to software, software flash-RAM pos.7006 must be changed by a new one. Do this via soldering. You will find details of the software versions in the chapter "Software Survey" of the "Product Survey Colour Television" publication. This publication is generated four times a year.

• FEATURE BOX. The 12NC-number of the build in Feature Box software

• SET TYPE. This information is very helpful for a helpdesk/ workshop as reference for further diagnosis. In this way, it is not necessary for the customer to look at the rear of the TV-set.

• CODE 1. Gives the latest 5 errors of the error buffer. As soon as the built-in diagnose software has detected an error the buffer is adapted. The last occurred error is displayed on the leftmost position. Each error code is displayed as a 3-digit number. When less than 10 errors occur, the rest of the buffer is empty (000). See also paragraph "Error Codes" for a description.

• CODE 2. Gives the first 5 errors of the error buffer. See also paragraph Error Codes for a description.

• VOLUME. Gives the last status of the volume as set by the customer. The value can vary from 0 (volume is minimum) to 100 (volume is maximum). Volume values can be changed via the volume key on the RC-transmitter.

• BRIGHTNESS. Gives the last status of the brightness as set by the customer. The value can vary from 0 (brightness is minimum) to 100 (brightness is maximum). Brightness values can be changed via the "CURSOR LEFT" and "CURSOR RIGHT" keys on the RC-transmitter after pressing the "MENU" button and selecting "PICTURE" and "BRIGHTNESS".

• CONTRAST. Gives the last status of the contrast as set by the customer. The value can vary from 0 (contrast is minimum) to 100 (contrast is maximum). Contrast values can be changed via "CURSOR LEFT" and "CURSOR

RIGHT" keys on the RC-transmitter after pressing the "MENU" button and selecting "PICTURE" and "CONTRAST".

• COLOUR. Gives the last status of the colour saturation, as set by the customer. The value can vary from 0 (colour is minimum) to 100 (colour is maximum). Colour values can be changed via "CURSOR LEFT" and "CURSOR RIGHT" keys on the RC-transmitter after pressing the "MENU" button and selecting "PICTURE" and "COLOUR".

• HUE. Only relevant for NTSC-signals (e.g. some NTSCDVD-discs).

Customer Service Menu 2

• SHARPNESS. Gives the sharpness value. The value can vary from 0 (sharpness is minimum) to 7 (sharpness is maximum). In case of bad antenna signals, a too high value of the sharpness can result in a noisy picture. Sharpness values can be changed via the "CURSOR LEFT" and "CURSOR RIGHT" keys on the RC-transmitter after pressing the "MENU" button and selecting "PICTURE" and "SHARPNESS".

• HEADPHONE VOLUME. Gives the last status of the headphone volume, as set by the customer. The value can vary from 0 (volume is minimum) to 100 (volume is maximum). Headphone volume values can be changed via the "CURSOR LEFT" and "CURSOR RIGHT" keys on the RC-transmitter after pressing the "MENU" button and selecting "SOUND" and "HEADPHONE VOLUME".

• SURROUND MODE. Indicates the by the customer selected surround mode (or automatically chosen mode). In case the set is a Non-Dolby set, there will be displayed "0". If it is a Dolby-set then is displayed: "STEREO", "3 STEREO", "HALL", "3DSURROUND", "DOLBY PRO LOGIC" or "DOLBY DIGITAL". These settings can be influenced after pressing the "MENU" button and selecting "SOUND" and SURROUND MODE". It can also have been selected automatically by signalling bits (internal software).

• TUNER FREQUENCY. Indicates the frequency the selected transmitter is tuned to. The tuner frequency can be changed via the "CURSOR LEFT" and "CURSOR RIGHT" keys for fine tune after opening the installation menu and selecting "INSTALL" and "MANUAL INSTALL".

• DIGITAL OPTION. Gives the selected digital mode, "100 HZ", "DIGITAL SCAN", "NATURAL MOTION", "DOUBLE LINES", or "PIXEL PLUS". Change via "MENU", "PICTURE", "DIGITAL OPTIONS".

• CENTRE TRIM. Indicates the difference between main volume and volume of centre speaker. Change via: "MENU", "SETUP", "SPEAKERS", and "CENTRE VOLUME" (not available when "Surround Mode" is set to "STEREO" or "HALL"). The value can vary from "-10" to "+10"

• TV SYSTEM. Gives information about the video system of the selected transmitter. – BG: PAL BG signal received. – DK: PAL DK signal received. – I: PAL I signal received. – L/La: SECAM L/La signals received. – M: NTSC M signal received with video carrier on 38.9

MHz.

Customer Service Menu 3

• BALANCE. Indicates the balance settings, between "-50" and "+50". Change via "MENU", "SOUND", and "BALANCE". Not applicable for Dolby Pro Logic sets.

• CENTRE MODE. Indicates if centre mode is set "ON" or "OFF". When centre mode is on, all TV speakers are used as one centre speaker. Change Centre mode via "MENU", "SETUP", "SPEAKERS", and "CENTRE MODE".

• DNR. Gives the selected DNR setting (Dynamic Noise Reduction), "OFF", "MINIMUM", "MEDIUM", or "MAXIMUM". Change via "MENU", "PICTURE", "DNR"

• NOISE FIGURE. Gives the noise ratio for the selected transmitter. This value can vary from 0 (good signal) to 127

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Service Modes, Error Codes, and Fault Finding

(average signal) and to 255 (bad signal). For some software versions, the noise figure will only be valid when "Active Control" is set to "medium" or "maximum".

• SOURCE. Indicates which source is used and the video/ audio signal quality of the selected source. (Example: Tuner, Video/NICAM) Source: "TUNER", "EXT1", "EXT2", "EXT3", "EXT4", "SIDE", "AV1", "AV2", "AV3" or "AV4". Video signal quality: "VIDEO", "S-VIDEO", "RGB 1FH", "YPBPR 1FH 480P", "YPBPR 1FH 576P", "YPBPR 1FH 1080I", "YPBPR 2FH 480P", "YPBPR 2FH 576P", "YPBPR 2FH 1080I", "RGB 2FH 480P", "RGB 2FH 576P" or "RGB 2FH 1080I". Audio signal quality: "STEREO", "SPDIF 1", "SPDIF 2" or "SPDIF".

• AUDIO SYSTEM. Gives information about the audio system of the selected transmitter: "ANALOGUE MONO", "ANALOGUE STEREO", "PCM 2/0", "DD 1/0", "DD 2/0 LtRt", "DD 2/0 L0R0", "DD 2/1", "DD 2/2", "DD 3/0", "DD 3/ 1", "DD 3/2", "DD 1+1", "MPEG 1/0", "MPEG 2/0", "MPEG 2/0 LtRt", "MPEG 2/1", "MPEG 2/2", "MPEG 3/0", "MPEG 3/1", "MPEG 3/2", "MPEG 1+1" or "MPEG 2+2".

• TUNED BIT. Gives information about the tuning method of the stored pre-set. If a channel is found via "automatic installation", you will see the value "NO". When you change this (automatically found) frequency via "fine tune" adjustment (installation menu - manual installation), the displayed value will change to "YES". Therefore, when you see the value "YES" in this line, it is an indication that the received channel is a non-standard signal (e.g. of a VCR).

• SURROUND SPEAKERS. Indicates if the surround speakers are present, "OFF" or "ON". Change via "MENU", "SETUP", "SPEAKERS", and "SURROUND SPEAKERS".

• ON TIMER. Indicates if the "On Timer" is set "ON" or "OFF" and if the timer is "ON" also displays start time, start day and program number. Change via "MENU", "TV", "FEATURES", and "ON TIMER".

• PRESET LOCK. Indicates if the selected preset has a child lock: "LOCKED" or "UNLOCKED". Change via "MENU", "TV", "FEATURES", "CHILD LOCK", and "CUSTOM LOCK".

Customer Service Menu 4

• CHILD LOCK. Indicates the last status of the general child lock: "UNLOCK", "LOCK", or "CUSTOM LOCK". Change via "MENU", "TV", "FEATURES", "CHILD LOCK", and "LOCK".

• AGE LOCK. Indicates the last status of the EPG rating for child lock: "OFF", "4 YEARS", "6 YEARS", "8 YEARS", "10 YEARS", "12 YEARS", "14 YEARS" or "16 YEARS". This is only displayed if child lock is set to "CUSTOM LOCK"

• LOCK AFTER. Indicates at what time the child lock is set: "OFF" or e.g. "18:45" (lock time). This is only displayed if child lock is set to "CUSTOM LOCK"

• CATEGORY LOCK. Indicates the last status of the EPG theme childlock: "MOVIES", "NEWS", "SHOWS", "SPORTS", "CHILDREN", "MUSIC", "CULTURE", or "SERIES". This is only displayed if child lock is set to "CUSTOM LOCK". It is possible that more than one value is shown.

• PROGRAM CATEGORY. Indicates the theme of the selected transmitter: "MOVIES", "NEWS", "SHOWS", "SPORTS", "CHILDREN", "MUSIC", "CULTURE", or "SERIES".

• TV RATINGS LOCK. Only applicable for US.

• MOVIE RATINGS LOCK. Only applicable for US.

• V-CHIP TV STATUS. Only applicable for US.

Customer Service Menu 5

• V-CHIP MOVIE STATUS. Only applicable for US.

• OPTIONS 1. Gives the option codes of option group 1 as set in SAM (Service Alignment Mode).

• OPTIONS 2. Gives the option codes of option group 2 as set in SAM (Service Alignment Mode).

• AVL. Indicates the last status of AVL (Automatic Volume Level): "ON" or "OFF". Change via "MENU", "TV", "SOUND", "AVL"

• DELTA VOLUME. Indicates the last status of the delta volume for the selected preset as set by the customer: from "-12" to "+12". Change via "MENU", "TV", "SOUND", "DELTA VOLUME".

• FRONT SPKR DIST. Indicates the last status of the distance to the front speakers as set by the customer: "1m",

"2m", or "3m",.... Change via "MENU", "SETUP",

"SPEAKERS", "TO FRONT".

• SURR. SPKR DIST. Indicates the last status of the distance to the surround speakers as set by the customer: "1m", "2m", or "3m",. Change via "MENU", "SETUP", "SPEAKERS", "TO SURROUND".

How to exit CSM

Use one of the following methods:

• After you press a key on the RC-transmitter (with exception of the "CHANNEL", "VOLUME" and digit (0-9) keys), or

• After you switch the TV-set "OFF" with the mains switch.

5.3 Problems and Solving Tips (related to CSM)

Note: Below described problems are all related to the TV

settings. The procedures to change the value (or status) of the different settings are described above. New value(s) are automatically stored.

5.3.1 Picture Problems

Snowy/noisy picture

1. Check line 24 "Noise Figure". In case the value is 127 or higher, and the value is also high on other programs, check the aerial cable/aerial system. For some software versions, the noise figure will only be valid when "Active Control" is set to "medium" or "maximum".

2. Check lines 11 "Sharpness" and 24 "Noise Figure". In case the value of line 11 is 3 or 4 and the value of line 24 is high (127 or higher), decrease the "Sharpness" value.

Picture too dark

1. Press "MENU", "TV", "PICTURE", "SMART PICTURE". In case the picture improves, increase the "Brightness" or the "Contrast" value. The new value(s) are automatically stored (in "personal" pre-set) for all TV channels.

2. Check line 7 "Brightness" and 8 "Contrast". If the value of line 7 is low (< 10) or the value of line 8 is low (< 10), increase the "Brightness" or the "Contrast" value.

Picture too bright

1. Press "MENU", "TV", "PICTURE", "SMART PICTURE". In case the picture improves, decrease the "Brightness" or the "Contrast" value. The new value(s) are automatically stored (in "personal" pre-set) for all TV channels.

2. Check lines 7 "Brightness" and 8 "Contrast". If the value of line 7 is high (> 40) or the value of line 8 is high (> 50). Decrease the "Brightness" value or increase the "Contrast" value.

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White line around picture elements and text

1. Press "MENU", "TV", "PICTURE", "SMART PICTURE". In case the picture improves, decrease the "Sharpness" value. The new value is automatically stored (in "personal" pre-set) for all TV channels.

2. Check line 11 "Sharpness". Decrease the "Sharpness" value. The new value is automatically stored for all TV channels.

No picture

Check line 27 "Tuned bit". In case the value is "No", install the required program again. Open the installation menu and perform manual installation.

Blue picture

No proper signal is received. Check the aerial cable/aerial system.

5.4.2 Specifications

Blue picture and/or unstable picture

A scrambled or decoded signal is received.

Black and white picture

Check line 9 "Colour". In case the value is low (< 10), increase the "Colour" value. The new value is automatically stored for all TV channels.

Menu text not sharp enough

1. Press "MENU", "TV", "PICTURE", "SMART PICTURE". In case picture improves, decrease the contrast value. The new value(s) are automatically stored for all TV channels.

2. Check line 8 "Contrast". The value of line 8 is high (> 50). Decrease the contrast value.

5.3.2 Sound Problems

No sound from left and right speaker

Check line 6 "Volume". The value is low. Increase the value of "Volume". The new value(s) are automatically stored (in "personal" pre-set) for all TV channels.

Sound too loud for left and right speaker

Check line 6 "Volume". The value is high. Decrease the value of " Volume". The new value(s) are automatically stored (in "personal" pre-set) for all TV channels.

5.4 ComPair

5.4.1 Introduction

ComPair consists of a Windows based faultfinding program and an interface box between PC and the (defective) product. The ComPair interface box is connected to the PC via a serial or RS232 cable. For this chassis, the ComPair interface box and the TV communicate via a bi-directional service cable via the service connector.

The ComPair faultfinding program is able to determine the problem of the defective television. ComPair can gather diagnostic information in two ways:

• Automatic (by communication with the television): ComPair can automatically read out the contents of the entire error buffer. Diagnosis is done on I can access the I and receive I television. In this way, it is possible for ComPair to communicate (read and write) to devices on the I of the TV-set.

• Manually (by asking questions to you): Automatic diagnosis is only possible if the micro controller of the television is working correctly and only to a certain extends. When this is not the case, ComPair will guide you through the faultfinding tree by asking you questions (e.g. Does the screen give a picture? Click on the correct answer: YES / NO) and showing you examples (e.g. Measure test-point I7 and click on the correct oscillogram you see on the oscilloscope). You can answer by clicking on a link (e.g. text or a waveform picture) that will bring you to the next step in the faultfinding process.

By a combination of automatic diagnostics and an interactive question / answer procedure, ComPair will enable you to find most problems in a fast and effective way.

Beside fault finding, ComPair provides some additional features like:

• Up- or downloading of pre-sets.

• Managing of pre-set lists.

• Emulation of the Dealer Service Tool (DST).

• If both ComPair and SearchMan (Electronic Service Manual) are installed, all the schematics and the PWBs of the set are available by clicking on the appropriate hyperlink. Example: Measure the DC-voltage on capacitor C2568 (Schematic/Panel) at the Mono-carrier. – Click on the "Panel" hyperlink to automatically show

the PWB with a highlighted capacitor C2568.

– Click on the "Schematic" hyperlink to automatically

show the position of the highlighted capacitor.

2

C bus of the television. ComPair can send

2

C commands to the micro controller of the

2

C level. ComPair

2

C busses

ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further development on the European DST (service remote control), which allows faster and more accurate diagnostics. ComPair has three big advantages:

• ComPair helps you to quickly get an understanding on how to repair the chassis in a short time by guiding you systematically through the repair procedures.

• ComPair allows very detailed diagnostics (on I is therefore capable of accurately indicating problem areas. You do not have to know anything about I yourself because ComPair takes care of this.

• ComPair speeds up the repair time since it can automatically communicate with the chassis (when the microprocessor is working) and all repair information is directly available. When ComPair is installed together with the SearchMan electronic manual of the defective chassis, schematics and PWBs are only a mouse click away.

2

C level) and

2

C commands

5.4.3 Stepwise Start-up

Under normal circumstances, a fault in the power supply, or an error during start-up, will switch the television to protection mode. ComPair can take over the initialisation of the television. In this way, it is possible to distinguish which part of the startup routine (hence which circuitry) is causing the problem. Take notice that the transition between two steps can take some time, so give the set some time to reach a stable state. During the transition time the LED can blink strangely.

Stepwise start- up explanation

This is realised via ComPair and is very helpful when a protection is activated (see also chapter "Protections").

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Service Modes, Error Codes, and Fault Finding

Table 5-2 Stepwise start-up table

State Description mode

5.4.4 How To Connect

0 Low power standby: 5V2/3V3 present,

uP in standby-mode

1 High power Standby: TV-set in standby-

mode

2 Main Power On: HOP in standby, 5V/8V

present, I2C protections on, SSB is powered by standby-supply (5V/8V). Degaussing (12 s) has been activated, MSP is reset.

3 Initialized (Semi standby): most IC's are

initialized, HOP still in standby

4 HOP: HOP fully powered and working,

EHT is present, rest of IC's initialized, black current stabilisation is off, picture is still blanked

5 On: TV-set operates, black current

stabilisation is on, picture is unblanked.

Note (*):

• When the set is in stepwise mode and, due to stepping-up, a protection is activated, the set will really go into protection (blinking LED). The set will not leave the stepwise-mode however. If state X is the state where the set went to protection, stepwise start-up will return to state X-1. At state (X-1) diagnostic measurements can be performed. Also, in the short time the set is in state X but not yet in protection, you can also do some measurements.

This is described in the chassis fault finding database in ComPair .

TO

UART SERVICE

CONNECTOR

Display LED

On None

Wait 1s, flash 1 x

Wait 1s, flash 2 x

Wait 1s, flash 3 x

Wait 1s, flash 4 x

Wait 1s, flash 5 x

TO I2C SERVICE CONNECTOR

Enabled protection

None

4 & 5

Plus 1, 6 & 18

Plus 2 & 16

5.4.5 How To Order

ComPair order codes (EU/AP/LATAM):

• Starter kit ComPair32/SearchMan32 software and ComPair interface (excl. transformer): 3122 785 90450.

• ComPair interface (excluding transformer): 4822 727

21631.

• Starter kit ComPair32 software (registration version): 3122 785 60040.

• Starter kit SearchMan32 software: 3122 785 60050.

• ComPair32 CD (update): 3122 785 60070 (year 2002, 3122 785 60110 (year 2003).

• SearchMan32 CD (update): 3122 785 60080 (year 2002), 3122 785 60120 (year 2003), 3122 785 60130 (year 2004).

• ComPair interface cable: 3122 785 90004.

• ComPair firmware upgrade IC: 3122 785 90510.

• Transformer (non-UK): 4822 727 21632.

• Transformer UK: 4822 727 21633.

• Additional ComPair interface cable: 3139 131 03791.

Note: If you encounter any problems, contact your local support desk.

Figure 5-2 ComPair interface connection

PC VCR I2CPower

9V DC

E_06532_021.eps

180804

5.5 Error Codes

5.5.1 Introduction

The error code buffer contains all detected errors since the last time the buffer was erased. The buffer is written from left to right, new errors are logged at the left side, and all other errors shift one position to the right. When an error has occurred, the error is added to the list of errors, provided the list is not full or the error is a protection error. When an error occurs and the error buffer is full, then the new error is not added, and the error buffer stays intact (history is maintained), except when the error is a protection error. To prevent that an occasional error stays in the list forever, the error is removed from the list after 50+ operation hours. When multiple errors occur (errors occurred within a short time span), there is a high probability that there is some relation between them.

5.5.2 How to read the Error Buffer

Use one of the following methods:

• On screen via the SAM (only if you have a picture). Examples: – 0 0 0 0 0: No errors detected – 6 0 0 0 0: Error code 6 is the last and only detected

– 9 6 0 0 0: Error code 6 was first detected and error

• Via the blinking LED procedure (when you have no picture). See next paragraph.

•Via ComPair.

5.5.3 How to clear the Error Buffer

Use one of the following methods:

• By activation of the "RESET ERROR BUFFER" command in the SAM menu.

• With a normal RC, key in sequence "MUTE" followed by "062599" and "OK".

• When you transmit the commands "DIAGNOSE" - "99" "OK" with ComPair (or with a DST).

• If the content of the error buffer has not changed for 50+ hours, it resets automatically.

5.5.4 Error Codes

In case of non-intermittent faults, clear the error buffer before you begin the repair. This to ensure that old error codes are no longer present. Before clearing the buffer, write down the content, as this history can give you significant information.

If possible, check the entire contents of the error buffer. In some situations, an error code is only the result of another error code and not the actual cause (e.g., a fault in the protection detection circuitry can also lead to a protection).

There are various errors:

2

C device errors.

•I

2

C bus errors.

•I

• Protection errors.

• Errors not related to an I – BLACK CURRENT LOOP (ERROR 28): detection of a

– FEM (ERROR 26): at start-up, after initialisation of the

– EAGLE (ERROR 27): at start-up, after initialisation of

error

code 9 is the last detected error

2

C device, but of importance:

continuous fail of the black current stabilisation loop of the HOP.

PICNIC, the presence of the FALCONIC can be checked.

the PICNIC, the presence of the Eagle can be checked.

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Table 5-3 Error table.

Error Device Description Def. item Defect. module indication Diagram

1 M24C32 NVM, spontaneous blinking error 1 7011 Control B5a

Note:

Error codes 1, 6, or 18 are protection codes and in this case, supplies of some circuits will be switched "OFF". Also, in protection, the LED will blink the number of times equivalent to the most recent error code.

2 Hfail Protection Horizontal Flyback protection / Horizontal Flyback /

3 SAA4978 PICNIC 7713 Feature Box B3a

4 Supply 5V 5V protection / +5V Supply B5a

5 Supply 8V 8V protection / +8V Supply B5a

6 Slow I2C bus blocked Spontaneous blinking error 6 / Slow I2C Blocked /

7 TDA9330 HOP High-end Output Processor 7301 Video Controller B4

8 TDA932x HIP High-end Input Processor 7323 Chroma IF IO B2

12 TDA9178 Topic 7302 Video Controller B4

13 UV1318/... Tuner protection 1T01 Tuner A8

14 MSPxxxx ITT sound processor 7651 Audio module B6a

16 FBX Feature Box Protection / +3V (Fbx) Supply B3

18 Fast I2C bus blocked Spontaneous blinking error 18 / Fast I2C Blocked /

19 TDA8444 Auto Scavem DAC 7500 Auto Scavem SC1

26 SAA4998 FEM 7760 +3V (Fbx) Supply B3b

27 T6TX5EF Eagle 7720 +3V (Fbx) Supply B3c

28 Black current loop Black current loop / Video Controller /

32 M29W400BT Flash Ram (EPG) 7012 EPG Memory B5a

35 T6TU5XB Columbus 7752 Video Controller B3d

5.6 The Blinking LED Procedure

5.6.1 Introduction

Via this procedure, you can make the contents of the error buffer visible via the front LED. This is especially useful for fault finding, when there is no picture.

When the SDM is entered, the front LED will show (blink) the contents of the error-buffer. Error-codes = 10 are shown as follows:

• A long blink of 750 ms (which is an indication of the decimal digit),

• A pause of 1.5 s,

• "n" short blinks (where "n" = 1 - 9),

• When all the error-codes are displayed, the sequence finishes with a LED blink of 3 s,

• The sequence starts again.

Example: Error 12 9 6 0 0. After activation of the SDM, the red front LED will show:

• 1 long blink of 750 ms (which is an indication of the decimal digit) followed by a pause of 1.5 s,

• 2 short blinks followed by a pause of 3 s,

• 9 short blinks followed by a pause of 3 s,

• 6 short blinks followed by a pause of 3 s,

• 1 long blink of 3 s to finish the sequence,

• The sequence starts again.

Note: If errors 1, 6 or 18 occur, the LED always gives the last occurred error even if the set is NOT in service mode.

5.6.2 How to Enter

Use one of the following methods:

• Enter the SDM (only via soldering pads marked "SDM" on SSB). The blinking red front LED will show the entire contents of the error buffer (this works in "normal operation" mode and in "protection" mode).

• Transmit the commands "MUTE" - "062500" - "OK" with a normal RC. The complete error buffer is shown. Take notice that it takes some seconds before the blinking led LED starts.

5.7 Protections

5.7.1 Introduction

EN 17EM5.3A P/M AA 5.

• Transmit the commands "MUTE" - "06250x" - "OK" with a normal RC (where "x" is a number between 1 and 5). When x= 1 the last detected error is shown, x= 2 the second last

error, etc.... Take notice that it takes some seconds before

the blinking led LED starts.

• "DIAGNOSE X" with the DST (where "x" is a number between 1 and 5). When x= 1 the last detected error is

shown, x= 2 the second last error, etc.... When x = 0 all

errors are shown.

This chassis has only one microprocessor (OTC), which remains active during Standby. This because power of the microprocessor and the attached memory chip set is coming from the 3V3 supply, which is derived from the 5V Standbycircuitry. Therefore, in both Power-on as in Standby mode, the microprocessor is connected to this power supply.

If a fault situation is detected, an error code will be generated and if necessary, the set is put in protection mode. The protection mode is indicated by the blinking of the front LED at a frequency of 3 Hz (or by a coded blinking in special cases). In some error cases however, the microprocessor does not put the set in the protection mode (this is the case with the hardware - loudspeaker protection of the audio amplifier).

The content of the error buffer can be read via the service menu (SAM), the blinking LED procedure or via DST/ComPair.

To get a quick diagnosis, this chassis has three service-modes implemented:

• The Customer Service Mode (CSM).

• The Service Default Mode (SDM). Start-up of the set in a predefined way.

• The Service Alignment Mode (SAM). In this mode, items of the set can be adjusted via a menu.

You can enter both SDM and SAM modes via the 'service pads' on the SSB, via an RC-transmitter (DST or standard RC), or via ComPair. It is not possible to enter the SAM in "standby"; the TV has to be in "normal operation" mode.

The "Protection Diagram" shows the structure of the protection system. See diagram below.

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Service Modes, Error Codes, and Fault Finding

7301

HFB

EHT-info

Flash detect

XPR (43)

HOP

FLS (5)

HFB-XRAY-PROT

I2C

7001

I2C PROTECTIONS

HIP

HOP

PICNIC

TUNER

NVM

DNR

MSP

TOPIC

FBX PROTECTION

PICNIC 3V3

+8V_CON

+5V_CON

I2C

+8V SENSE (105)

+5V SENSE (106)

OTC

I2C

There are several types of protections:

•I

• OTC related protections (via polling on I/O pins or via

• HOP related protections (mainly for deflection items).

• Hardware errors that are not sensed by the OTC (e.g.

All protections are explained below.

5.7.2 I2C Related Protections

In normal operation, some registers of the I refreshed every 200 ms. During this sequence, the I and the I An I short-circuited to ground, or to each other. An I occur, if the power supply of the IC is missing (e.g. FBX_PROT (error 16)).

Figure 5-3 Protection diagram

2

C related protections.

algorithms).

vertical flyback protection, bridge coil protection, E/W protection, arcing protection).

2

C ICs are checked.

2

C protection will take place if the SDA and SCL lines are

CL 16532044_024.eps

090501

2

C controlled ICs are

2

C busses

2

C error will also

5.7.3 OTC Related Protections

If a protection is detected at an OTC input, the OTC will start to scan all protection inputs every 200 ms for 5 times. If the protection on one of the inputs is still active after 1 s, the microprocessor will put the set in the protection mode. Before the scanning is started, a so-called "ESD refresh" is carried out. This is done, because the interrupt on one of the inputs is possibly caused either by a flash or by ESD. As a flash or ESD can influence IC settings, the HIP, MSP, 3D Comb (US only) and wireless module are initialised again, to ensure the normal picture and sound conditions of the set.

8 V and 5 V protection: The microprocessor senses the presence of the 8 V and 5 V (via the "+5V_CON" and "+8V_CON" lines). If one (or both) of these voltages is (are) not present, an error code is stored in the error buffer of the NVM, and the set is put in the protection mode.

of the inputs of the HOP, the relevant error bit in the HOP register is set to "high". If this error bit is still "high" after 1 s, the OTC will store the error code in the error buffer of the NVM and, depending on the relevancy of the error bit, the set will either go into the protection mode or not.

The following protections are implemented:

• HFB (Horizontal Flyback): If the horizontal flyback is not present, this is detected via the HOP (HFB_XRAY_PROT). One status bit is set to "high". The error code is stored in the error buffer and the set will go into the protection mode.

• XPR (X-ray protection): If the HFB pulses are too low (level detection), the HOP will detect this via the XPR-bit. The error will be logged in the error buffer and the set will go into protection mode.

Note: Both errors will be logged as HFB-failure.

5.7.5 Hardware Related Protections

Due to the architecture ("hot" deflection), some protections cannot be sensed by the microprocessor. Three of these protections will lead to a protection on set level (Standby mode and blinking LED), while another will only lead to a circuit protection.

TV-set Protection

The following fault conditions will lead to a "complete" set protection:

• BRIDGECOIL protection: This is sensed via the "EW" signal going to the base of TS7652 (via R3495 and D6499). In a normal situation, the voltage on C2498 (diagram A4) is high and TS7652 is conducting. When bridge coil 5422 (diagram A3) is short circuited, the voltage on C2498 changes to low, which will block TS7652. In this case, also TS7641 will block and the voltage on 2642 will rise until TS7443 is forced in conduction. The "SUP-ENABLE" signal (in normal operating condition -20 V) is shorted now to ground level, which will force the Main Power Supply to Standby mode.

• ARC protection: If there are "open" connections (e.g. bad solder joints) in the high-energy deflection circuitry, this can lead to damaging effects (read: fire). For that reason, the E/ W current is sensed (via 3479//3480). If this current becomes too high, the "thyristor" circuit (TS7653 and TS7654) is triggered. TS7442 is switched "on" and TS7443 is forced into conduction. . The "SUP-ENABLE" signal is shorted now to ground level, which will force the Main Power Supply to Standby mode.

• NON_VFB (No vertical Flyback) protection: If the frame stage generates no pulses, TS7641 will block. TS7443 is now switched "on", which will lead to Standby mode. Therefore, in normal operation condition, TS7641 and TS7652 are conducting, while TS7443 is blocked.

Circuit Protection

The following fault condition will lead to a "partly" set protection:

• PROT1 (DC) protection: When a DC-voltage (positive or negative) is sensed on one of the loudspeaker outputs, the protection circuit (TS7704, 7705, 7706 and 7707 in diagram A6) will put the IC7700 in Standby mode (via tristate input pin 6). For more details, see chapter "Circuit Descriptions".

5.7.4 HOP Related Protections

Every 200 ms, the status register of the HOP is read by the OTC (via the I

2

C bus). If a protection signal is detected on one

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EN 19EM5.3A P/M AA 5.

5.8 Repair tips

5.8.1 Miscellaneous

The relay you hear when you switch the set "on" (from Standby or via the mains switch), is from the degaussing circuitry. It is not used for switching the Power Supply (as done in the MGchassis).

Take care not to touch the "hot" heatsink while disconnecting the SSB, despite the fact that the mains cord is out of the mains socket. There can still be an annoying rest-voltage on the heatsink for a short while. This, because the discharge resistors 3502 and 3503 (on the LSP between hot and cold part) are not stuffed for Europe. Instead, discharge resistors 3066 and 3057 on the Mains Switch panel are used, but because they are located before the Mains switch, they only discharge when this switch is "on". Advice: when you remove the SSB, disconnect the Mains cord, but keep the Mains Switch "on".

Do not try to measure on the SSB side, which is facing the 'hot' heatsink. This is dangerous. Most service test points are guided to the 'tuner' side and are indicated by the 'service' printing. Where the circuitry was too "crowded" for service printing, you can find the correct location on the "test point overviews" in this manual. A very large part of the LSP is "hot", such as:

• The primary part of the Standby Supply.

• The whole Main supply (except for the secondary Audio supply).

• And the complete deflection circuitry (so notice that the deflection coil is hot!).

5.8.3 ComPair

5.8.4 Protections

5.8.2 Start-up Sequence

COLD

HOT

EHT-INFO

5

START/STOP

8V

I2C BUS

1

5V

CON

RESET

8V

CON

106 105

OTC

99 104

POR

3

POR 7445

Figure 5-4 Start-up circuitry

The start up sequence differs from other sets (e.g. MG-sets or EM2E-sets, but is same as in EM3E-set):

1. When the set is switched "on", the 5 and 8 V lines ("+5V_CON" and "+8V_CON") of the standby power supply are activated.

2. After the OTC senses them, the P will address the HOP via

2

C-bus, to start the drive [1].

the I

3. Via the "SUP-ENABLE" signal, the Main Supply is switched "on" and will deliver the V_BAT to the Line deflection stage [2].

4. EHT generation is now started.

17/39

STANDBY low 7131/41 closed high 7131/41 open

29

HOP

START/STOP

7141

7131

+11D

OUT

CUTOFF (from CRT panel)

5V

STBY

8V

SUPPLY

MAIN SUPPLY

SUP-ENABLE

Vbat

LINE DEFL. (BRIDGECOIL

-PROT) (ARC-PROT)

FRAME

DEFL

(NON-VFB)

220 VAC

PROT-

SENSING

CL16532044_023.eps

2

140501

5.8.5 Main Supply

5. The OTC will un-blank the picture.

6. When you switch "off" the set, this is done in a controlled way via the POR signal [3].

Note: Standby is not directly achieved via the Standby line of the microprocessor, but indirectly via the HOP circuitry.

This chassis does not have an IR transmitting LED (as in MGsets). Therefore, a "Service" (ComPair) connector is implemented at the rear side of the set, which is directly accessible (as in A10-, EM2E-, EM3E and EM5E-sets). In addition to this, there is also a blinking LED procedure to show the contents of the error buffer.

When you use ComPair, you have the possibility to activate a "stepwise start-up" mode. With this mode, you can initiate the start-up sequence step by step. This also means that in certain steps, some protections are not activated. This is sometimes very convenient during repair.

Activating SDM via the "service pads" will overrule the processor-controlled protections, but not the hardware protections. This means, that the A/D-input protections (5 and 8 V) and the I (FBX) and of the Tuner are overruled. Caution: When doing this, the service technician must know what he is doing, as it could lead to damaging the set.

The "ARC"- and/or "BRIDGECOIL" protection are hardly ever triggered, however:

• When you suspect the "ARC" protection, look for bad solder joints and smell. By interrupting resistor 3497, this protection is disabled (special attention needed!).

• When you suspect the "BRIDGECOIL" protection, which can also be due to a too wide picture amplitude, shorten G and S of the E/W MOSFET 7480. This will disable the protection. You will now have minimal horizontal amplitude. Re-align the horizontal amplitude in the SAM menu and remove the G/S short of TS7480.

The simplest way is, to replace the components of the Main Supply with repair kit 3122 785 90310.

More detailed way:

1. Replace FET 7504 and zener 6505.

2. Remove the SSB panel.

3. Short B and E of TS7529, in order to put the Main Supply in "on"-mode (TS7529 is blocking then). Caution: To prevent that R3403 and TS7443 will be damaged, first disable the HW-protection of the deflection circuit. Therefore short circuit C2642 on the LSP (diagram A4).

4. Attach a load of 500 O to V_BAT capacitor C2515 (the supply can not work without a minimum load).

5. Use a variac, and slowly increase the V_MAINS. Measure over sensing resistors R3514//15, if a nice sawtooth voltage becomes available.

6. Also measure the V_BAT. This may never exceed +141 V. If it does, there is something wrong in the feedback circuitry (e.g. regulator 7506).

Note: Be careful when measuring on the gate of FET TS7504. This circuitry is very high ohmic and can easily be damaged (first connect ground to measuring equipment, than measure the gate).

2

C "not-acknowledging" info of the feature box

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Service Modes, Error Codes, and Fault Finding

5.8.6 Standby Supply

The simplest way is to replace the components of the Standby Supply with repair kit 3122 785 90460.

5.8.7 Line Deflection

The simplest way is to replace the components of the Line Deflection circuitry with repair kit 3122 785 90330.

5.8.8 Frame Deflection

Caution: When the Frame Deflection circuitry is suspected,

one must be careful. Because there is a DC-voltage on the frame deflection, the beam current could damage the CRT

neck, leading to a defective CRT.

To prevent this from happening, you must:

1. Interrupt the resistors 3403 and 3404 on the CRT panel (diagram F1), in order to remove the "filament" voltage from the tube (no beam current, so no chance of destroying the CRT).

2. Interrupt resistor 3403 on the LSP (diagram A4) to disable the "SUP-ENABLE" line.

3. Measure with a multi-meter, or better with a oscilloscope, the functionality of the Frame stage.

4. After you have found the cause, exchange the defective component (e.g. TDA8177), and re-solder the interrupted resistors.

Table 5-4 Repair Tips

Phenomenon Possible Cause Repair tip

No picture, no LED. Standby Supply defective. Measure circuitry (see diagram A2). Start at test-point A19.

No picture, no LED. Bad connection of SSB in SIMM-

No picture, LED blinking at 3 Hz. Set is in protection due to various

No picture, LED blinking with code 6-6-6 or 18-18-18.

No picture, LED blinking with code 1-1-1.

No picture, no sound. Set is making audible squeaking sound

No picture, no sound. Power LED works fine

No RC-reception. LED does not echo RC-commands.

Relay (degaussing) is not audible, when set is switched from 'off' or 'standby' to 'on'.

Picture is rotated. Rotation circuitry on diagram A5, or

Picture is continuously switching 'off' and 'on', showing heavy 'switch' spots (set does not go into protection).

Picture is not sharp. Focus is possibly mis-aligned or

Picture is not synchronised. The sync is derived in the HIP from

Picture is distorted. Check video-path in Service Default

No menu, no OSD. Probably a defective uP. Measure test points B61to B64 on diagram B5.

How to measure if soldering connections of a BGA are OK

How to measure on other IC's It is advisable to measure both on the pins itself and the solder pads on the PWB. This to find

connector.

causes. For error codes see errorcode list.

No communication on slow I2C- or fast I2C-bus.

No communication on NVM- I2C bus to the uP.

Supply is possibly in hiccup-mode, which is audible via a squeaking supply transformer.

Supply does not work correctly. If e.g. V

uP circuitry or RC-receiver is defective.

uP is not working correctly.When pin 115 is low, the degaussing must be activated.

related supply to it, malfunctions.

200 V is missing on CRT panel. Probably a bad connection from LSP connector 1424 to CRT connector 1424 (diagram F), or an

SCAVEM-circuitry does not work correctly.

x-tal 1305 and/or 1308.

Mode.

When the Mains switch is 'on', this voltage must always be available

In case of a bad connection, it can happen that there is no picture, and that the Standby LED is not controllable. Re-place the SSB.

You have no picture, so:

- Read the error buffer via ComPair (error buffer is accessible when set is in protection, comparefile will guide you to this)

- Read the blinking LED information via standard remote command <mute>06250X<ok>

- Or you read the error code sequence via standard remote command <mute>062500<ok>.

When you have found the error, check the circuitry related to the supply voltage and I2Ccommunication or the circuitry that triggers the protection.

As processor cannot communicate with one of the 2 busses it the standby -led spontaneously starts blinking 6-6-6... or 18-18-18... If in the error buffer somewhere is an error 6 or 18, these will have the highest priority starting the mentioned blinking. Measure dependent of the error on the I2C-bus which device is loading the bus. (Use I2C -overview)

As the uP cannot communicate with the NVM I2C bus, it spontaneously starts blinking 1-1-1. Note: when there is no access to the NVM, a lot of picture setting can go wrong.

Possible causes:

- V

is shorted (caused by short circuited line transistor 7421), or

BAT

- Sound winding is shorted (amplifier is shortening the power supply lines), or

- D6514 is shorted (due to a too high V

Remove excessive load, to see what causes the failure, or check feedback circuit. See repair tip 'Main Power Supply' (supply needs a minimal load).

is only about 90 V, it is possible that the regulator IC (7506) is defective.

BAT

In case the set does react on a local keyboard operation, you must check the RC-receiver circuitry.

Check RESET-circuitry on diagram B5. Check the level on pin 115 when you switch the set 'on'. Signal must be low initially and go to high after approx. 12 s.

Measure test points on diagram A5.

interruption of the 200 V supply line (e.g. R3341 on circuit F is interrupted).

Re-align the 'focus' potmeter on the Line Output Transformer, or check the SCAVEM circuitry on the CRT-panel (diagram F). It is also possible that the DAF circuitry is defective (see diagram I). Check the Vdc values.

Maybe the crystals 1305 and/or 1308 are making a bad contact.

Investigate whether there is an error code present in the error buffer. In case there is one, check the I2C -bus and/or supply lines (see overview supply lines). Measure and check signal path Tuner-HIP-PICNIC-HOP-RGB amplifier.In case it is a geometry issue, check on diagram A4 opto-coupler 7482, Opamps 7440/7450 and the Frame circuitry alignments or a possible corrupted NVM (7011) on diagram B5.

For most BGA's the pins/balls are ESD protected via diodes to ground, it is possible to measure these diodes with a multi-meter. Overload means no or bad connection.

possible solder faults.

BAT

).

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6. Block Diagrams, Testpoint Overviews, and Waveforms

EN 21EM5.3A P/M AA 6.

Wiring Diagram

TOP CONTROL PANEL

P

0346 3P

(COMPONENT VIEW)

F

TWEETER

BLUE BLUE

RIGHT

SPEAKER

CVBS (YELLOW)

SVHS

LEFT (WHITE)

RIGHT (RED)

HEADPHONE

O

1328

1326

1327

SIDE I/O PANEL

1936

11P

1955

3P

1440

11P

AUTO SCAVEM

1940

11P

8440

8955

3P

1681

B

SSB

(SMALL SIGNAL BOARD)

6P

1680

1000

SC

HD-JACK PANEL

N

1304

7P

8304

1304

7P

1680

8680

1104

5P6P

CRT PANEL

1434

1P

1940

11P

8346

8936

80P

CRT

SOCKET

8937

CENTRE

SPEAKER

BLACK

BLACK/

WHITE

RED

BLACK

1435

LSP(LARGE SIGNAL PANEL)

A

1146

5P

1947

5P

1946

9P

1945

3P

2P 2P

8951

1948

3P

8940

1943

3P compair interface

4P

0207

DW PANEL

F

(OPTIONAL)

TUNER

N.C.

1937

1735

1951

10P

1955

1940

TUNER

4P

8946

5P

3P

11P

1620

3P

0236

3P

PAN E L

1205

80P

SSB

1483

1424

1936

1935

11P

0200

3P

7P

5P

1933

5P

1737

3P

1738

3P

4P

1953

1499

0201

2P

8483

8737

10P

8338

1693

DEGAUSSING COIL

SCAVEM

COIL

CRT

FRAME

ROTATION

COIL

2P

3P

AQUADAG

CRT PANEL

5205

2P

1505

2P

1502

1417

1491

8417

2P

LOT

8424

8498

1625

3P 3P 3P

1424

7P

1498

2P

1492 1492

8625

5203

8492

EHT CRT

HORIZONTAL

I

DAF PANEL

1417 1418

2P 2P

1419

2P

1491

A (LOT)

8000

1497

1P

8418

8202

DC SHIFT

G

(OPTIONAL)

0317

2P

MAINS SWITCH PANEL

E

MAINS

SWITCH

02010202

2P2P 3P9P

8190

MAINS CORD

TWEETER

LEFT

SPEAKER

0241

(optional)

SUB

WOOFER

E_14600_061.eps

BROWN BROWN

161204

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Block Diagram Supply and Deflection

EN 22EM5.3A P/M AA 6.

SUPPLY DEFLECTION

MAINS SWITCH

E

PAN EL

MAIN SUPPLY

A1

5502

220V

0201

1031

or

2

1

1051

3

4

MAINS

SWITCH

1

2

0202

1501

2

1

T5A

3509

1

V

5503 5504

5511 5516

MAINS

FILTER

6525 GBU4K

4

-

2

+

3

V-START

A1

1503

1

+

2.5A

2516

+375V

GND-STB

5517

STAND-BY SUPPLY

A2

6109

STARTUP

7100 7101 7105 7120

CONTROL

CIRCUIT

-20V

5101 5109

7102 STP3NB60

A11

3108 3118

-20V

G

A13

5102

2102

A12

5113

D

S

6103

A10

5104

5

4

3

2

1

5107

A15

5100

7103 OR

7104

65

7

8

10

1

2

3514

3520

3527

A16

5

4

3

1

2515

GND-STB

HOT

5506

COLD

A6

6

7 8

9

10

-20V

7504 STP5NB60FP

D

S

A3

3531

ACTIVATING

CIRCUIT

G

7529

A2

7502 7530

A4

7507

TCET1103

7506 TL431CZP

MAIN SUPPLY

CONTROL

CIRCUIT

324

1

3506

A5

1

3

2

VBATT ADJUSTMENT

3530

3510

3526

GND-SUPGND-STB

SUP-ENABLE

3507

HOT GROUND

3550

21

RP

0+

RS

3

1

1550 4

7501 7528

ACTIVATING

CIRCUIT

6110

A17

6113

5112

3161

6130

5111

5130

6111

5103

3113

6122

3124

3114

A7

65355507

+

2512

+

55096536 5513

A8

2511

+VBATT

8+

5515

3537

DEGAUSSING

3115

3116

+8V6-SWITCH 7131

D

G

CONTROL

+5V-SWITCH

7141

D

G

CONTROL

7132

5514

2

3

+5.2V_MP

VTUN

2118

A20

S

7133 7130

A21

S

7140

+

2542

+

2543

1502

2

DEG. COIL

1

HOT

COLD

B5

OTC

A8

+11V_STBY

A18

+11V

+8V6

2126

A19

+5.2V

+5.2V_MP

+5V

+8V6

STANDBY

B5

OTC

+16V+19V

AUDIO SUPPLY

GND-AUD

-16V-19V

AUDIO SUPPLY

COLD

HOT

LINE DEFLECTION

A3

+VBATT

HOT COLD

+11D

+5.2V

LINEDRIVE 1

B4

HOP

FRAME DEFLECTION

A4

E/W DRIVE

EW-DRIVE 1

B4

HOP

+8V6

3455

3456

HFB_X-RAY-PROT

B4

HOP

FRAMEDRIVE +

B4

HOP

B4

HOP FRAMEDRIVE -

COLD HOT

3660

7611

CURRENT SOURCE

5 6

3404

3459

A33

A34

3658

+8V6

3640

+

6456

A37

2403

7440-B

7

3419

7440-A

3 2

A35

3657

6627 6626 6625

3631

7612

3457

7441

7455

1

3642

A39

5 6

+8Vb

3632

6408

6407

341434062492

3654

7450-B

3 2

3415

3416

A22

7409

A23

3404

1693

6615

7

A38

FRAME DEFLECTION

2457

+8Vb

7614

7450-A

1

A36

TV

3638

3643

3630

3634

DC-SHIFT

G

A24

7408

COLD HOT

E/W - DRIVE

TO 1693

I

DAF

1

2

1 5

3641

+13V-LOT

7620

TDA8177

7

1

A40

5400

5410

5621

3623

DC-

SHIFT

CIRCUIT

A25

94 61

7482

7487

6

10

6620

OP. AMP

-15V-LOT

SUP-ENABLE

5

4

(OPTIONAL)

1430

400 mA

+141V

5401

5426

A26

7421 BU2520DX

+8V-S +141V

3492

3484

A45

7442, 7654 7653

PROTECTION

CIRCUIT

7641 7443 7652

PROTECTION

CIRCUIT

2622 +

62

FLYBACK

GENERATOR

THERMAL

PROTECTION

4

3493

EW

ARC-PROT

7486

6622

3

3488

3481

3483

A42

5

6491

A43

A44

OUTPUT CIRCUIT

A46

5620

3620

317

or

318

1 2

LINE

+

EW

CORR.

7480

STP3NB60

G

3479

6499

SUP-ENABLE

-15V_LOT

3647

3627

6619

1625

1419

1

2

1417

1

2

TO

A4

E/W

DRIVE

A28

2443

5461

A30

1

+11D

7445

A31

A32

1497

1693

1492

1

FILAMENT

6460

2462

2464

34993498

5

8

5430

LOT

5

1

2430

5421

EW

6480

5467

A47

D

S

A48

3480

EW

1 2 3

VERT. DEFL. COIL

3431

2431

3

4

6

HOT COLD

+13V-LOT

3635

A50

1

7613

TL431

A5

OTC

B5

TILT

3636

3

3637

2

+11D +8Vb

ROTATING CIRCUITRY

+11V_ROT

3686

7681 7682

SWITCH OFF

CIRCUIT

IN STAND-BY

5463

5465

3449

EHT

FOCUS A

FOCUS B

VG2

10

8

11

9

12

125mA

3450 3451

3400

3463

3462

3465

3464

A49

1601

3685

DYNAMIC FOCUS

TO

F1

CRT

+11D

6400

3454

FILAMENT

3460

3461

6463

6462

6465

6464

+8V-S

7680

TDA7052

2 3

3684

6080

EHT-INFO

1

+Vp

6

DAF

I

5800

HOR. DAF

CIRCUIT

+11D

VER. DAF

CIRCUIT

3

2

FILA-

MENT

HFB_X-RAY-PROT.

EHT-INFO

A8

TUNER, SIM

A29

+11D

PORPOR

POR FLASH

+13V - LOT

-15V - LOT

+13V LOT

-12V8

1620

1

ROTATION

2

DEFLECTION

3

COIL

E_14600_062.eps

1491

1

PULSES

11V

B4

HOP

A6

AUDI O

B5

OTC

161204

1418

HOT

COLD

1424

COLD HOT

1495

HOT COLD

1

2

1

2

3

4

5

6

7

1

2

3

4

LINE DEFLECTION COIL

TO

1224

F

CRT

TO PAN E L ON CRT NECK

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Testpoint Overview LSP and CRT Panel

LSP COPPER TRACK SIDE

A

B

C

D

E

12345678910

S

154

8

7680

ROTATION

A14

A18

A17

A15 A16

A13

A20

D

STANDBY

TRAFO

5100

A10

A11

G

7131 +8V6

106

15

D

7102

STANDBY

SUPPLY

G

A19

A21

S

G

7141

D

A7

+5V

A8

MAINS

106

TRAFO

AUDIO

15

5506

A6

A4

A5

A12

S

A2

D

S

G

7504

A3

MAIN

SUPPLY

A1

F

A71

G

MAIN

SWITCH

A1

12345678910

PM3394B

A2

PM3394B

A3

PM3394B

A4

PM3394B

A5

PM3394B

50V / div DC

2us / div

A18

PM3394B

50V / div DC

5us / div

A19

PM3394B

50V / div DC

5us / div

A22

PM3394B

50V / div DC

5us / div

A23

PM3394B

5V / div DC

10us / div

A24

PM3394B

5V / div DC

5us / div

A41

PM3394B

1V / div DC

5us / div

A42

PM3394B

1V / div DC

10us / div

A43

PM3394B

200mV / div DC

10us / div

A44

PM3394B

5V / div DC

10us / div

A45

PM3394B

200mV / div DC

2ms / div

A70

PM3394B

20V / div DC

2ms / div

F4

10V / div DC

2ms / div

F5

200mV / div DC

2ms / div

F6

1V / div DC

10µs / div

F7

2V / div DC

50us / div

50V / div DC

10µs / div

50V / div DC

10µs / div

50V / div DC

10µs / div

50V / div DC

10µs / div

A59

125

7700

L+R

A56

A58

7702

AUDIO

C+SUB

G

A46

7480

E/W

A6

PM3394B

20V / div DC

10us / div

A25

PM3394B

2V / div DC

10us / div

A46

PM3394B

500mV / div DC

10µs / div

F8

50V / div DC

10µs / div

A57

80

A67

A64

125

D

A66

A63

A62

A68

A26

A45

S

A48

A47

COLDHOTCOLD HOT

A10

PM3394B

50V / div DC

5us / div

A33

PM3394B

500mV / div DC

2ms / div

A47

PM3394B

50V / div DC

10µs / div

F9

50V / div DC

10µs / div

SIM CON.

A61

A23

A60

7421 LINE

A11

5V / div DC

5us / div

A34

500mV / div DC

2ms / div

A48

500mV / div DC

10µs / div

F15

10 V / div DC

10µs / div

EN 23EM5.3A P/M AA 6.

A33

A35

A34

A22

A24

A25 A50

ECB

6

58 49 3

10

2

11

1

12

LOT

PM3394B

A12

2V / div DC

A35

500mV / div DC

A56

200mV / div DC

SC3

1 V / div DC

A49

A28

PM3394B

5us / div

2ms / div

10µs / div

PM3394B

A68

A38

A37

A32

FRAME

1

A31

A41

7620

A57

A69

5

TUNER

A70

A36

A39

A42

A40

1

A44

A43

A29

A13

PM3394B

5V / div DC

10us / div

A36

PM3394B

200mV / div DC

10us / div

PM3394B

20V / div AC

2us / div

SC4

2 V / div DC

10µs / div

A30

A

B

C

D

E

F

G

A14

PM3394B

200mV / div DC

10us / div

A37

PM3394B

500mV / div DC

2ms / div

A58

200mV / div DC

2ms / div

SC5

2 V / div DC

10µs / div

A1 A3 A4 A5 A6 A7 A8 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A56 A57

E4

A58

D4

A59

C4

A60

C4

A61

C5

A62

A4

A63

B4

A64

C2

A66

C2

A67

D3

A70

D1

A71

D1

A88 C1 C1 B1 A1 A3 A2 A3 D8 D8 D8 D8 D7 G9 G10 G10 E9 E9 C8 D9 C9 D10 D9 C9 D10 E10 E10 E10 F10 E10 D7 E6 E7 E7 C9 D9 C6 B6

A15

500mV / div DC

5ms / div

A38

200mV / div DC

10us / div

A59

10V / div DC

2us / div

SC6

2 V / div DC

10µs / div

PM3394B

C6 B5 D7 C8 D7 D7 C7 C7 C7 A10 F1 A9

SC23

2 V / div DC

100µs / div

A16

5V / div DC

5ms / div

A39

PM3394B

2V / div DC

10us / div

A68

PM3394B

200mV / div DC

5us / div

SC7

2 V / div DC

10µs / div

CRT PANEL (COPPER TRACK SIDE)

1940

1

11

9

8

F9

7

F8

6

7340 7350 7330

F5 F4 F6

888

10

11

F7

12

5

CRT

SOCKET

AUTO SCAVEM PANEL (COPPER TRACK SIDE)

SC10

1 V / div DC

10µs / div

SC24

2 V / div DC

100µs / div

16

A17

PM3394B

1940

SC7

7022

B

E

1

SC23

SC8

7006

20V / div DC

5us / div

A40

PM3394B

200mV / div DC

2ms / div

A69

PM3394B

2V / div DC

50us / div

SC8

2 V / div DC

10µs / div

9

SC3

SC10

7500

34

SC24

7026

B

E

EB

C

7012

SC4

C

111

F15

7042

B

C

E

9

8

C

BE

B

SC5

E

E_14600_052.eps

1424

1

7

SC6

7008

C

131204

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Block Diagram Video

VIDEO

TUNER

A8

SIMCONNECTOR

1200 UV1318S

CVBS-TER-OUT

+5VT

7

TUNER

3201

3200

9

3

N.C.

6200

15114

3250

1205 1000

A2

VTUN

IF-TER

A68

AGC

SDA-S

SCL-S

A11

A11 A11

A11

CVBS-SC1-AV1-IN

Y_CVBS-SC2_AV2-IN C-SC2-SVHS-IN

Y-CVBS-FRONT-IN C-FRONT-IN

CVBS-SC2-MON-OUT

A11 A11 A11 N.C.

SC1-R-IN_V-IN SC1-G-IN_Y-IN SC1-B-IN_U-IN FBL-SC1-IN

11

13

15

10

6 7

63 64

9

3 2 1 4

B1

IF,IO

B2

VIDEOPOCESSING

AGC

MONITOR

B5

CVBS-SC1-AV1-IN

Y-CVBS-SC2-AV2-IN C-SC2-SVHS-IN

Y-CVBS-FRONT-IN C-FRONT-IN

CVBS-SC2-MON-OUT

R-SC1-IN_V-IN G-SC1-IN_Y-IN B-SC1-IN_U-IN FBL-SC1-IN

5403

7402

40,4

SAW FILTER

VIDEO

VIF1 VIF2

1410 1408

SAW FILTER

AUDIO

SIF2 SIF1

1409

1411 7410

7411

EF

7323 TDA9321H

2

PLL

3

DEM

62

TUNER AGC

QSS

64

MIXER

63

AM

DEMO

SOUND-OUTPUT

CVBS-TER-OUT

1406 1407

SOUND

FILTER

I6

V1 V1

10 12 13 14

GROUP

DELAY

COR.

PSS-AM

5

QSS-AM

B5

SDA-F

SCL-F

7322

EF

HIP

SEE BLOCK DIAGRAM AUDIO

3377

3376

TUNER

A11

A8

AV2

VIDEO

IN

AV1

VIDEO

IN

SIMM-CONNECTOR

SC2-CVBS_MON-OUT

Y_CVBS-SC2_AV2-IN

34

SVHS

2C1

1901

1900

F

H

G

I

7993,7992

7991,7990

1900

7995,7994

AV2

L

VIDEO

OUT

Y_CVBS-SC2_AV2-IN

CVBS-SC1_AV1-IN

C-SC2_SVHS-IN

SC1-G-IN_Y-IN

SC1-B-IN_U-IN

SC1-R_V-IN

INPUTS/OUTPUTS

N2

JACK-HIGH DEFINITION INTERFACE

1994

A

Pr2-in

AV4

VIDEO

AV3

VIDEO

IN

A8

C

Y2-in

B

Pb2-in

1993

A

Pr1-in

C

Y1-in

B

Pb1-in

1990

1

R-IN

2

B-IN

10

15

5

3

G-IN

13

1

H-IN

6

11

14

V-IN

SIDE I/O

O

Y

C

34

SVHS

1328

251

CVBS

1326

1936

22 44 77

TUNER

A8

SIMCONNECTOR

1936

Y-CVBS-FRONT-IN

C-FRONT-IN

N.C.

7901

BA7657F 1 7

3 9

5 11

B5

CVBS-TXT

OTC

7320

EF

26 29 28

VIDEO

SWITCH

+

CONTROL

16

20 21

23 24

32

34

47

46

MATRIX

N4

JACK-HIGH DEFINITION INTERFACE

PR

21

19

PB

15

SYNC SLICER

N3

JACK-HIGH DEFINITION INTERFACE

Y

PROC.

C

PROC.

SYNC

SEPAR.

CVBS PIP

7451

7453

7700 LM1881M

2

SEPARATOR

Y

C

R

SCART1

36 37 38 39

EF

H/V

GB

Y

Y/U/V

U

SWITCH

V

UU

VY V

DECODER

PAL

NTSC

SECAM

V-SYNC

PROC.

H-SYNC

PROC.

V

UY

RGB

MATRIX

RGB

41 42 43 40

7400-A

7450-A

7400-B

7450-B

7400-C

7450-C

7750 74HCT4538D

14

H/V

SEPARATOR

11

3

7404

49 50 51

61

60

32

(N.C.)

1305

54

4.43MHz

1308

57

3.57MHz

SCART2

CONTROL

N1

JACK-HIGH DEFINITION INTERFACE

RA

RN

BA

RN

BN

GA

BA

GN

FBLYPbPr

BN

GA

GN

H-770-2

6

H-770-3

5

H

V-770

V

+8VP

F404

F405

F406

F407

F408

7107

BA7657F 1 7

3 9

5 11

5

2 4

Y50

U50

V50

VA50

HA50

COLUMBUS

B3D

7753 MSN56V16160F-7TS

SDRAM

21

19

15

7102 74HC4052D

AUDIO

B6

DEMODULATOR

9609

9608

9607

COL_SD

R-MATRIX

G-MATRIX

B-MATRIX

FBL_RGB

7105

7108

EN 24EM5.3A P/M AA 6.

Y-PIP+MAIN-IN

U-PIP+MAIN-IN

V-PIP+MAIN-IN

7752 T6TU5XB

R

G

B

EF

COLUMBUS

MEMORY

INTERFACE

SWAN

3D COMB

NOICE REDUCT

656

ENCOD

MUX

656

DECOD

MUX

7101 BA7657F

1

21

7

3

19

9

5

15

11

14

B3A

MUX

N2

R-OUT

G-OUT

B-OUT

FBL

H-OUT

V-OUT

AUDIO DEMODULATOR

3713

3714

3715

UVB

UVA

1304

1

2

3

5

6

F8

F7

B1

1000 1205

B5A

1483

1 2 3

8

6

11

TUNER

A8

SIMM CONNECTOR

32

33

25

24

23

21

PROTECTION

31

29

28

26

B5B

7019 7020

ONE

SHOT

1ms

+8V

HFB-X-RAY-PROT

EHT-INFO

CUTOFF

6401 6402

CIRCUIT

TO BLOCK DIAGRAM

A4

DEFLECTION

ANTI-MOIRE

2064

B5

PWM-ANTIMOIRE

SCAVEM COIL

HOT

COLD

VG1

VG2

FG-A

1434

SIN

FROM

LOT

LINE

DEFL.

E_14600_063.eps

R-CRT

G-CRT

B-CRT

7017 7018

FG-B

A3

FLIP

FLOP

EHT

3367

CRT

3032

2063

161204

1940

2

4

7

8

9

11

HOP

B4

FROM

BLOCK

DIAGRAM

Y/U/V

MATRIX

2120

HD100

FBL_2FH

4

7500 7501

7503 7504

7506 7507

RGB

HOP

PH1-2

91413

VD

6

5

SCAVEM

PROC.

EF

+200A

VSVM

'CONROL'

B5

R-TXT

G-TXT

35 36 37 38

RGB

INSERTION

OUTPUT

AMPL.

CATHODE

CALIBR.

RAMP

GEN

STARISTOP

H-DRIVE

29

3510

3520

3530

CONTROL

B-TXT

FBL-TXT

R

G

B

E/W

DRIVE

FRAME

5

22

+200V

7330 TDA6118JF

VIDEO

OUTPUT

AMPLIFIER

7340

VIDEO

OUTPUT

AMPLIFIER

7350

VIDEO

OUTPUT

AMPLIFIER

7303

7361 7362

B4 B4

43

40

41

42

44

3

4

2 1

8

3340

V28

3341

V29

3342

V30

F20

F18

3367

F19

L13

7310 7311

PULSE

FORMER

F6

F5

F4

7308

7309

7319

FRAMEDRIVE-

FRAMEDRIVE+

3368

530us

POR_FLASH

5300

R

3350

3351

G

3510

B

EHT-INFO

R-CRT

G-CRT

B-CRT

CUTOFF

EW-DRIVE

LINEDRIVE1

ANTI-MOIRE

VSYNC

EHT-INFO

TILT

POR

SC3

3340

3339

3510

7711

64K

M27C512

PROM

7713

YB-UVB

YA- UVA

B3B

2740

F162

2741

F163

2742

F164

3726

3727

7714 MS81V04160

FALCONIC

SAA4978H

23

25

3x

ADC

26

29

28

BUS B

BUS A

BUS C BUS D

DA

FIELD

MEMORY

1

MF

BUS A

FALCONIC

EMBEDDED

MEMORY

AUTOSCAVEM

SC1

1955

TO 1955

1

A8

2

LSP

1940

1 2 3 4

6 7 8

9 10 11

PICNIC

BACK END

HISTOGRAM

REDUCTION

FRONT

END

7760 SAA4998H/V1

BUS F

BUS G

SDA-S

SCL-S

+11V

+8V6

7736

EF

7735

EF

7734

EF

3730

YB

YA

LATCH

PEAKING

MUX

MID END

NOICE

TBC/SRC

MUX

B3C

HFB_X_RAY_PROT

EHT-INFO

R-CRT G-CRT B-CRT

CUT_OFF

7712

74HC573D

AD

3x

DAC

EAGLE

YF - UVF

YG - UVG

7719 MSN56V16160F-6TS

DRAM

7500 TDA8444T

3 4

EAG_SD

I/O

EXP.

R

G

B

Y_EAGLE_E

U_EAGLE_E

V_EAGLE_E

7720 T6TX5EF

EAGLE

1C

6x

SCAVEM

PROC.

9004 9005 9006

VD_E

HD_E

3x

DAC

7500 7000-7042

OUTPUT

FILTER

3721

7703

55

64

OUTPUT

FILTER

71

27

7717

26

SC10

HFB_X_RAY_PROT

EHT_INFO

SVM

+8V+12V

R-DL G-DL B-DL

CUT-OFF

SEE BLOCK DIAGRAM DEFLECTION

3782

F105

F104

7728

7729

7730

3782

Y100

F100

U100

F101

V100

F102

VD100

HD100

+8V_CON

1440

1 2 3 4

5 6 7 8 9

10 11

FROM

1424

OF

A3

(LINE

DEFL.)

Y_EAGLE_E

U_EAGLE_E

V_EAGLE_E

+3V3EA

VD_E

HD_E

+2V5ED

F2

F1

1940

1 2 3 4

5 6 7 8 9

10 11

1424

1

2

3

4

5

6

7

F330

F331

F332

7304

CRT AUTOSCAVEM

CRT PANEL

N.C. HFB_X-RAY_PROT

EHT-INFO

Y-SCAVEM

+8V

R-CRT G-CRT B-CRT

CUTOFF

Filament pulses

HFB_X-RAY_PROT

EHT-INFO

N.C.

200V

F15

F359

VD

L12

HD100

SDA-F

SCL-F

2323

2431

2321

R-2FH G-2FH B-2FH FBL_2FH

3363

3331

3321

3320

1424

+8V

3417

5309

5310

7301 TDA9330H

28

27

26

YUV

30

RGB

31

YUV

32

MATRIX

33

23

24

PH1-1

11

10

1301

12MHz

HFB-X-RAY-PROT

B1

HFB

B5

DYN-FASE-COR.

B1

R-2FH

G-2FH

2

1

3341

3301

B-2FH

3

3300

Block Diagrams, Testpoint Overviews, and Waveforms

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Block Diagram Video (For Dual Window Versions)

VIDEO

TUNER

A8

SIMCONNECTOR

CVBS-TER-OUT

N.C.

+5VT

1200

3

7

TEDH9

TUNER

C2

3201

3200

SDA-S

SCL-S

1205 1000

A2

VTUN

6200

9

IF-TER

A68

15114

AGC

3250

CVBS-SC1-AV1-IN

A11

Y_CVBS-SC2_AV2-IN

A11

C-SC2-SVHS-IN

A11

Y-CVBS-FRONT-IN

A11

C-FRONT-IN

A11

CVBS-SC2-MON-OUT

A11

11

13

15

10

6 7

63 64

9

B1

IF,IO

B2

VIDEOPOCESSING

AGC

MONITOR

B5

CVBS-SC1-AV1-IN

Y-CVBS-SC2-AV2-IN C-SC2-SVHS-IN

Y-CVBS-FRONT-IN C-FRONT-IN

CVBS-SC2-MON-OUT

7402

5403

40,4

SAW FILTER

VIDEO

VIF1 VIF2

1410 1408

SAW FILTER

AUDIO

SIF2 SIF1

1409

1411 7410

7411

EF

7323 TDA9321H

2

PLL

3

DEM

62

TUNER AGC

QSS

64

MIXER

63

AM

DEMO

SOUND-OUTPUT

CVBS-TER-OUT 1406 1407

SOUND FILTER

I6

V1 V1

10 12 13 14

GROUP

DELAY

COR.

PSS-AM

5

QSS-AM

B5

SDA-F

SCL-F

7322

EF

HIP

SEE BLOCK DIAGRAM AUDIO

3377

3376

B5

OTC

7320

EF

16

20 21

23 24

32

N.C.

34

47

46

SC1-R-IN_V-IN

A11

SC1-G-IN_Y-IN

A11 A11

N.C.

SC1-B-IN_Y-IN

A11

SC1-G-IN_Y-IN

A11

SC1-R_V-IN

A11

Y-CVBS-SC2-AV2-IN

A11

A8

SC1-B-IN_U-IN FBL-SC1-IN

1933

C-FRONT-IN

Y-CVBS-FRONT-IN

CVBS-SC1-AV1-IN

C-SC2-SVHS-IN

TUNER SIMM-CONNECTOR

SC2-CVBS_MON-OUT

1

2

3

C2

TUNER PAN EL

7201 UV1316/A

1953

11

33

1935

11

33

55

+5VS

5262

TUNER

3267

SDA

C3

0236

0200

7

9

6

15114

3268

F1

SCL

I/O PROCESSING

Y-CVBS-FRONT-IN

CVBS-SC1-AV1-IN

Y-CVBS-SC2-AV2-IN

1900

L

AV2

IN

AV1

IN

SIDE I/O

SVHS

1328

CVBS

1326

2C1

1900

F

H

G

I

251

Y_CVBS-SC2_AV2-IN

34

SVHS

1901

34

7993,7992

7991,7990

Y

C

7995,7994

1936

22 44

A8

1

936

VIDEO

O

3 2 1 4

C4

+33V

2269

IF-TER

F2

AGC

3264

C-FRONT-IN

C-SC2-SVHS-IN

AV2

VIDEO

OUT

C-SC2_SVHS-IN

Y_CVBS-SC2_AV2-IN

SC1-G-IN_Y-IN

SC1-B-IN_U-IN

SC1-R_V-IN

CVBS-SC1_AV1-IN

TUNER SIMCONNECTOR

Y-CVBS-FRONT-IN

C-FRONT-IN

R-SC1-IN_V-IN G-SC1-IN_Y-IN B-SC1-IN_U-IN FBL-SC1-IN

IF VIDEO SYNC

2351

1

F3

12 13

1 2

5 3

1352

3316

7401 HEF4053BT

A8

7301-A TDA8889H

F5

BOCMA

1

5

PLL

VIDEO

2

4

DEM

7

AGC

14

11

15

SEL-MAIN-FRNT-RR

10

4

SEL-MAIN-RIR2

9

INPUTS/OUTPUTS

N2

JACK-HIGH DEFINITION INTERFACE

AV4

VIDEO

IN

AV3

VIDEO

IN

SOUND TRAPS

PLL

AUDIO

DEM

10

5

1

+8VS

7305

3372

PIP-AUDIO

B6

+8VS

7411

C-PIP-IN

MAIN-CVBS-EXT-IN

1333

3

7901

BA7657F 1 7

3 9

5 11

1

21

19

15

16

VIDEO AMPL.

8

+8VS

7412

1994

A

Pr2-in

C

Y2-in

B

Pb2-in

1993

A

Pr1-in

C

Y1-in

B

Pb1-in

1990

1

R-IN

2

B-IN

15

3

G-IN

13

H-IN

6

11

14

V-IN

CVBS-TXT

26 29 28

Y

PROC.

VIDEO

SWITCH

+

CONTROL

C

PROC.

SYNC

SEPAR.

CVBS PIP

GB

R

SCART1

36 37 38 39

7301-B TDA8889H

2301

24

7331

2306

20

2335

29

7301-C TDA8889H

BOCMA

SYNC

SEPERATOR

MATRIX

N4

JACK-HIGH DEFINITION INTERFACE

7451

EF

PR

7453

EF

Y

7453

EF

PB

SYNC SLICER

N3

JACK-HIGH DEFINITION INTERFACE

7700 LM1881M

H/V

2

SEPARATOR

Y

Y/U/V

U

SWITCH

V

UU

VY V

DECODER

PAL

NTSC

SECAM

V-SY NC PROC.

H-SYNC PROC.

V

UY

RGB

MATRIX

RGB

41 42 43 40

LUM

DELAY

BOCMA

PAL/NTSC/SECAM

DEMODULATOT

51 52

1327

12MHz

VCO

+

CONTROL

57

7400-A

7450-A

7400-B

7450-B

7400-C

7450-C

7750 74HCT4538D

14

H/V

SEPARATOR

11

3

+8VP

7404

49 50 51

VA50

61

HA50

60

32

(N.C.)

1305

54

4.43MHz

1308

57

3.57MHz

SCART2

C3

0207

1

2

3

BASE BAND

DELAY

49

HORIZONTAL

OUTPUT

SANDCASTLE

CONTROL

N1

JACK-HIGH DEFINITION INTERFACE

RA

RN

BA

RN

BN

GA

BA

GN

FBLYPbPr

BN

GA

GN

H-770-2

6

H-770-3

5

H

V-77 0

V

EN 25EM5.3A P/M AA 6.

1434

FROM

TUNER

B1

A8

SIMM CONNECTOR

1000 1205

32

HFB-X-RAY-PROT

33

25

24

23

21

6401 6402

PROTECTION

CIRCUIT

31

29

A4

28

26

ANTI-MOIRE

B5B

7019 7020

B5A

FG-A

A3

LOT

LINE

DEFL.

FG-B

EHT

ONE

SHOT

1ms

PWM-ANTIMOIRE

CRT

2064

B5

EHT-INFO

R-CRT

G-CRT

B-CRT

CUTOFF

TO BLOCK DIAGRAM DEFLECTION

7017 7018

FLIP FLOP

3367

E_14600_080.eps

1940

2

4

7

8

9

11

3032

2063

131204

AUDIO

B6

DEMODULATOR

DW PANEL

C1

7803

1682 0205

11

Y50

F404

33

U50

F405

V50

44

F406

TUNER

A8

SIM CONN.

1948

1681

11

33

YCVI

B

G

R

43

42

41

F13

40

Y

RGB

Y/U/V

MATRIX

F10

U

45

U

RGB2

F11

INPUT

V

46

7385 7386

SANDCASTLE

56

7808

3807

7809

3809

1937

66

55

Y

U

V

VFB

HFBSANDCASTLE

SY

SU

SV

SV-SYNC

EF

C3

0201

Y

U

V

F407

F408

I/O PROCESS.

HFBSANDCASTLE

VFB

+5VS

7828

7810

7807

7895 7824

PULS

FORMER

+5VS

7806

7805

7892-7894

PULS

FORMER

MM1389XFBE

1

DY

16

14

DU

11

8

DV

9

7801 SAB9083H

2832

3839

98

2814

3811

2

2846

3846

100

70

7871 7874

HA

7876

94

2831

3831

83

2828

3828

79

2829

3829

81

3827

72

3834

87

0205

66

3

88

5

99

6

MUPPET

1682

AUDIO

B3A

DEMODULATOR

7711

64K

M27C512

PROM

7712

74HC573D

PICNIC

BACK END

PEAKING

MID END

HISTOGRAM

NOICE

REDUCTION

TBC/SRC

FRONT

END

BUS C BUS D

DA

1

MF

7760 SAA4998H/V1

BUS F

BUS G

MUX

LATCH

B3C

AD

3x

DAC

BUS B

BUS A

EAGLE

YF - UVF

YG - UVG

7719 MSN56V16160F-6TS

DRAM

EAG_SD

YB-UVB

YA- UVA

Y_EAGLE_E

U_EAGLE_E

V_EAGLE_E

COLUMBUS

B3D

7752 T6TU5XB

COLUMBUS

7720 T6TX5EF

DAC

EAGLE

1C

F100

OUTPUT

FILTER

F101

F102

F105

3721

VD_E

7703

HD_E

3x

F104

7753 MSN56V16160F

SDRAM

COL_SD

+8V_CON

7728

55

7729

64

OUTPUT

FILTER

7730

71

3782

27

7717

26

3782

Y-PIP+MAIN-IN U-PIP+MAIN-IN V-PIP+MAIN-IN

7736

3713

7735

3714

7734

3715

3730

2867

DY

3812

8

F22

2864

DV

3816

10

F24

2866

DU

3818

12

F23

7832

74

SDA

HA

3854

73

SCL

EF

2740

2741

B3B

23

F162

25

F163

2742

26

F164

3726

29

3727

28

7714 MS81V04160

FALC ON IC

EMBEDDED

7713 SAA4978H

3x

ADC

FIELD

MEMORY

BUS A

FALCONIC

MEMORY

Y100

U100

V100

VD100

HD100

Y_EAGLE_E

U_EAGLE_E

V_EAGLE_E

+3V3EA

+2V5ED

VD_E

HD_E

HOP

B4

FROM

BLOCK DIAGRAM 'CONROL'

CONTROL

B5

R-TXT

G-TXT

B-TXT

FBL-TXT

7301 TDA9330H

2323

28

F330

2431

27

F331

2321

26

F359

VD

L12

HD100

SDA-F

SCL-F

R-2FH G-2FH B-2FH

FBL_2FH

3363

3331

3321

3320

1424

YUV

30

RGB

31

YUV

32

MATRIX

33

23

24

PH1-1

11

10

1301

12MHz

HFB-X-RAY-PROT

B1

HFB

B5

DYN- FAS E- CO R.

B1

R-2FH

G-2FH

2

1

B-2FHVDHD100

3

F332

7304

MATRIX

2120

FBL_2FH

4

Y/U/V

RGB

HOP

PH1-2

91413

6

5

35 36 37 38

RGB

INSERTION

OUTPUT

AMPL.

CATHODE

CALIBR.

RAMP GEN

STARISTOP

H-DRIVE

29

E/W

DRIVE

FRAME

22

B4 B4

43

EHT-INFO

7308

3340

40

R

41

G

42

B

44

3

4

2 1

8

5

7303

7361 7362

V28

3341

V29

3342

V30

F20

F18

3367

F19

L13

7310 7311

FORMER

7309

7319

FRAMEDRIVE-

FRAMEDRIVE+

3368

PULSE

530us

POR_FLASH

R-CRT

G-CRT

B-CRT

CUTOFF

EW-DRIVE

LINEDRIVE1

ANTI-MOIRE

VSYNC

EHT-INFO

TILT

POR

N2

7107

BA7657F 1 7

3 9

5 11

7102 74HC4052D

5

2

4

AUTOSCAVEM

SC1

7500

1955

TO 1955

1

SDA-S

A8

2

SCL-S

7101

R-MATRIX

G-MATRIX

B-MATRIX

FBL_RGB

7105

7108

BA7657F 1 7

R

3

G

9

5

B

11

EF

21

19

15

1304

1

21

R-OUT

2

G-OUT

19

3

B-OUT

15

5

FBL

14

5

H-OUT

6

V-OUT

LSP

1940

+11V

1

HFB_X_RAY_PROT

2 3

EHT-INFO

4

6

+8V6

R-CRT

7

G-CRT

8

B-CRT

9

10

CUT_OFF

11

TDA8444T

3

I/O

4

EXP.

R

6x

7500 7000-7042

SC10

SCAVEM

G

PROC.

B

HFB_X_RAY_PROT

EHT_INFO

SVM

9004 9005 9006

+8V+12V

R-DL

G-DL

B-DL

CUT-OFF

SEE BLOCK DIAGRAM DEFLECTION

CRT AUTOSCAVEM

F2

CRT PANEL

F1

1440

1940

1

1 2 3 4 5 6 7 8

9 10 11

1424

1

2

3

HFB_X-RAY_PROT

4

5

6

7

N.C. HFB_X-RAY_PROT

EHT-INFO

Y-S C A V E M

+8V

R-CRT G-CRT B-CRT

CUTOFF

Filament pulses

EHT-INFO

N.C.

200V

F15

2 3 4 5 6 7 8

9 10 11

FROM

1424

OF

A3

(LINE

DEFL.)

3300

+8V

7500 7501

EF

7503 7504

EF

7506 7507

EF

3417

3341

5309

5310

+200A

3301

VSVM

SCAVEM

PROC.

3510

+200V

7330 TDA6118JF

F6

R

VIDEO

OUTPUT

AMPLIFIER

7340

VIDEO

OUTPUT

AMPLIFIER

7350

VIDEO

OUTPUT

AMPLIFIER

F5

G

B

F4

3520

3530

5300

1483

SC3

1 2

SCAVEM COIL

3

HOT

COLD

3340

3350

3351

3510

8

F8

3339

6

F7

3510

11

VG1

VG2

SIN

+8V

Block Diagrams, Testpoint Overviews, and Waveforms

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Testpoint Overview Small Signal Board

EN 26EM5.3A P/M AA 6.

SSB SIDE A

1402

5

1

5

1

1303

48125

31

EPG

FLASH

RAM 7012

24

60

18 10

1408

19

V1

151

V2

I6

14

19 33

B55

30

61

643252

HIP

7323

26

20

V30

1001

1

OTC 7001

V30

34

2

V10

V22

V29

1

120

91

90

V25

V9

L13

V28

V24

V26

B73

21

29

4

1651

20

PROM

30 1

B76

B71

7711

231

B67

14

B66

SSB SIDE Z

7730

42

22

18

F764

C

105

104

53

52

48125

7006

1409

1

24

E

B

7729

B E

F763

10

9

C

F762

E

B

7728

C

31

30

26

1

100

DRAM

7719

25

156

157

FEM 7760

50

81

80

100

1

75

50

51

FM1

7714

25

267650

51

50

SDRAM

1

COLUMBUS

B53

L9

V21

V20

7753

7752

B63 B64

B54

B62

B61

V19

34

44

F18

81120

121

80

PICNIC

13

5

4

1681

160

1

B75 B74

F104

B65

64

1

3

1

7713

1

L6

L5

49

48

41

40

L7

L3

L2

L1

7651

17

32

33

16

6

B68

1680

B70

B72

B77

F17

26

25

L8

F19

B58

33

HOP 7301

1

208

B60

B51

6

3064

B56

B57

V8

L12

24

22

12

11

2

F20

1

B52

F14

EAGLE

7720

1

DRAM

7007

21

V7 V6

B51

PM3394B

B52

PM3394B

1 80

B53

PM3394B

2V / div DC

100us / div

I6

PM3394B

2V / div DC

100us / div

L1(F100)

2V / div DC

5ms / div

L2(F101)

V7(F405)

PM3394B

1 V / div DC

10µs / div

V8(F407)

PM3394B

1 V / div DC

10µs / div

V19(F330)

500mV / div DC

20us / div

1V / div DC

20us / div

1V / div DC

10us / div

B54

2V / div DC

5ms / div

L3(F102)

1 V / div DC

10µs / div

V20(F331)

1V / div DC

10us / div

PM3394B

B55

2V / div DC

250ns / div

l4(F104)

1 V / div DC

10ms / div

V21(F332)

1V / div DC

10us / div

PM3394B

B57

PM3394B

500mV / div AC

10us / div

L5(F105)

1 V / div DC

20µs / div

V28

PM3394B

1V / div DC

10us / div

B58

PM3394B

1V / div DC

5ms / div

L6(F162)

PM3394B

500mV / div DC

10us / div

V29

PM3394B

1V / div DC

10us / div

B60

PM3394B

500mV / div DC

10us / div

L7(F163)

PM3394B

500mV / div DC

10us / div

V30

PM3394B

1V / div DC

10us / div

B65

PM3394B

500mV / div DC

2us / div

L9(F710)

PM3394B

1V / div DC

250ns / div

B66

PM3394B

50mV / div DC

50us / div

L12

1V / div DC

10us / div

B67

PM3394B

50mV / div DC

50us / div

L8

1 V / div DC

20µs / div

80 1

B76

1V / div DC

250ns / div

L24(F762)

1 V / div DC

10µs / div

PM3394B

F14(F407)

1V / div DC

5ms / div

L25(F763)

1 V / div DC

10µs / div

F17(F359)

1V / div DC

5ms / div

L26(F764)

1 V / div DC

10µs / div

F18

PM3394B

500mV / div DC

5ms / div

V1

PM3394B

1V / div DC

10us / div

INDICATED ON SERVICE PRINTING

NOT INDICATED ON SERVICE PRINTING

F19

500mV / div DC

5ms / div

V2

1V / div DC

10us / div

PM3394B

F357

PM3394B

500mV / div DC

5ms / div

V6(F404)

PM3394B

500mV / div DC

20us / div

E_14600_054.eps

131204

Block Diagrams, Testpoint Overviews, and Waveforms

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Block Diagram Audio 1 (Exclusive Wireless Audio Details)

AUDIO

IF

B2

I2C IC’s overview

EN 28EM5.3A P/M AA 6.

IIC

OTC

B5

SAA5801H

PROCESSOR

7001

SET

88

87

3064-D5

3064-C6

+5V2_CON

3069

3044

SDA-F

SCL-F

ERR

18

I/O, VIDEO PROCESSING

B2

3377

47 46

7323

TDA9320H

HIP

ERR

8

86

85

3064-B7

3064-A8

+5V2_CON

3088

3079

+3V3-INTOTC

SDA-S

SCL-S

ERR

SIMM

B1

CONN.

1000

5918

5912

6

91

92

ADDRESS

DATA

CONTROL

SDA

SCL

EEPROM

7011

M24C32

(NVM)

3001

3002

56

ERR

1

7006

LH28F320BJE

PROGRAM

FLASH-RAM

3376

48

49

A8

1205

TUNER, SIM. CONN.

3201

1200

UV1318

TUNER

B4

ERR

13

HOP

3321113320

7301

TDA9330

HOP

ERR

3200

45

AUDI O

B6

DEMODULATOR

SDA-F

SCL-F

3656

3655

SDA-S

SCL-S

SDA-S

SCL-S

21

7651

MSP3452G

AUDI O

DECODER

ERR

14

1937

1

2

1943

1

COMPAIR CONNECTOR FOR SERVICE

2

(REACHABLE VIA HOLE IN REAR

3

COVER)

1955

1

2

10

7

3261

3262

PICNIC

B3A

3710

3709

54

7713

SAA4978H

PICNIC

ERR

I/O PROCESSING

F3

0201

1

2

Only for Dual Window

3

3431

3 2

M6232OP

EXPANDER

1

2

7403

I/O

ERR

21

+5V

3758

7711

M27C512

PROM

7714

MS81V04160A

FM1

SDA

SCL

3432

SDA-D

SCL-D

SN-DA

SN-CL

DW_PANEL

F1

7832

HA

Only for Dual Window

AUTOSCAVEM

SC1

1955

1

2

COLUMBUS

B3D

9817

A15 B15

3854

74

73

7801

SAB9081H

PIP

CONTROLLER

ERR

24

9818

9815

C14 D14

7752-2

T6TU5XB

COLUMBUS

CTRL

ERR

35

TUNER PANEL

F2

3267

54

7201

UV1316/A

TUNER

ERR

23

Only for Dual Window

9816

3268

7753

MSM56V16160

SDRAM

IF-VIDEO-SYNC

F4

3330

18

TDA8889H

BOCMA

Only for Dual Window

7301

ERR

22

B3C

3329

9757

17

EAGLE

7720

EAGLE1C

EAGLE

ERR

27

9755

33 24

7719

MSM56V1616

DRAM

B3B

FALCONIC

SN-DA

SN-CL

34 41

7760

SAA4998H/V1

FALCONIC

EMBEDDED

MEMORY

ERR

26

7007

MSM51V18165F

DRAM

(TXT)

7012

M29W400BT

ERR

32

SDA-S

SCL-S

1951

11

22

N2

1104

I/O JACK

CONTROL JACK

N1

3132

EXPANDER

3130

32

7106

M62320

I/0

ERR

XX

3502

3500

43

7500

TDA8444T

DAC

ERR

19

E_14600_065.eps

131204

Block Diagrams, Testpoint Overviews, and Waveforms

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Supply Lines Overview

EN 29EM5.3A P/M AA 6.

SUPPLYLINE OVERVIEW

MAIN SWITCH PANEL

E

0201

1

2

1051

0202

A1

0202

11

22

5517

A2

MAIN SUPPLY

1501

T5A

3509

1503

+375V

2.5A

5506

3514

7504

3

Control

1

STAND-BY SUPPLY

6103

5100

2

54015400

5502

-20V

5503 5504 5511 5516

V

6525

2

3

HOT

COLD

6535

5507

6

+5.2V_MP

6535

5509

10

5102

COLD

6

3115

6110

3116

6113

5112

7

6113

5111

5103

8

HOT

6111

5514

5513

+11V_STBY

7131

Control

7141

Control

COLD

HOT

1

+16V+19V

-16V-19V

VBATT

-20V

VTUN

+11V

+8V6

+5.2V

+5.2V_MP

+5V

A8

A2

A6

A1

A2

A6

A3

A1

A8

A2

A8

A10

A8

1940

1

6

A8 A3

A1 A9

SC1

1940

A8

1

6

A3

VBATT

A1

ROTATING SECURITY

A5

+11V_ROT +11V_ROT

A2

AUDIO AMPLIFIER

A6

+16V+19V +16V+19V

A1

-16V-19V -16V-19V

A1

RECEIVER

A9

+5.2V_MP +5.2V_MP

A2

FRONT

A10

+5V2 +5V2

A2

+8V +8V

A8

A2

1946

77

J

0241

TUNER SIMM CONNECTOR

+5.2V +5.2V

+5V +5V

7910

5904

+11V +11V

5903

+8V6 +8V6

5902

7911

5901

3941

3904

+8VS2

VTUN VTUN

+8V

+11V5

+8V

AUTOSCAVEM

+11V +11V

+8V6 +8V6

3600

5600

LINE DEFLECTION

5400

5401

6464

6462

-15-LOT

+13V-LOT

3464

3462

1495

+141V

1

TO CRT PANEL

2

5465

5463

+141V

+5.2V

MAIN SWITCH

+5V2 +5V2

+8V

+8V_+12V

+8V

5601

3400

8

LOT

5

3

6

3460

12

+141V

-15-LOT

+13V-LOT

+5.2V

+8V

+3V3

+5VA

+11V5

+8V

+5VT

+8VS

+5VA

+8V

+5VA

+8V

6400

1205

1951

1937

1440

1424

1492

+11D

SIMM CONNECTOR

B1

1000

40 44

46

47

45

59001

43

59004

4

N2

5

N2

7

F3

Only for

8

Dual Window

F3

9

F3

PCR

SC3

+8V_+12V

CRT PANEL

F1

1940

+8V_+12V +8V_+12V

66

3305

1424

200V 200V

77

5309

5310

DAF

I

1492

11V DC 11V DC

11

FRAME DEFLECTION E/W DRIVE

A4

+11D

3449

+141V

-15-LOT

+13V-LOT

3635

5900

5902

5903

COLD

HOT

3341

3301

5308

5303

+5V2

+3V3_SIM

+5V

+5V_CON

+5V_VDP

+5V-AUD

+8V

+8V_AUD

+8V_VDP

+8V_+12V

+8V

+8V-SVM

+200A

VSM

+11D

+8Vb

+141V

-15-LOT

+13V-LOT

+8V-S

IF/IO

B2

1403

+5V2

B1

B2,B6

B1

B6

B1

B6

B1

B5,B5a

B2,B4

B4

B6

B2,B6, B10

B6,B10

B3e

B2

B3e

B6

B3e

F500mA

+8V

+5V_VDP +5VCOM

+8V_VDP

+5VS +5VS

PICNIC

B3A

+1V8FA +1V8FA

+2V5_FBXA +2V5_FBXA

+3V3_FBX +3V3_FBX

+3V3_FBXA +3V3_FBXA

+3V3_FBXB +3V3_FBXB

+3V3PA +3V3PA

+3V3PB +3V3PB

+3V3PC +3V3PC

+3V3Pr +3V3Pr

+5V2Pr +5V2Pr

+8VPA +8VPA

FALCONIC

B3B

+1V8FA +1V8FA

+3V3FA +3V3FA

+3V3FB +3V3FB

EAGLE

B3C

+1V5EA +1V5EA

+1V5EB +1V5EB

+2V5EA +2V5EA

+2V5EB +2V5EB

+2V5EC +2V5EC

+2V5ED +2V5ED

+3V3EA +3V3EA

+3V3EB +3V3EB

+3V3EC +3V3EC

+5V2Pr +5V2Pr

+8V_CON +8V_CON

COLUMBUS

B3D

+1V5CA +1V5CA

+3V3CA +3V3CA

+3V3CB +3V3CB

+2V5EB +2V5EB

+5V2Pr +5V2Pr

5415

5416

3402

3400

+5V2_CON

+8V_CON

+8V_VDP

+8VP

FBX SUPPLY

B3E

+3V3_FBX

B5

B6

B3c,e

B4

+5VF

B6

+8V_CON

B2

B4

+5V_VDP +5V_VDP

B1

+8V_VDP +8V_VDP

B2

B5A

+5V2_CON

B2

+5V_CON +5V_CON

B1

B5B

+5V_CON +5V_CON

B1

HOP

OTC

ANTI-MOIRE

5719

5720

5772

13

1 3

5754

13

5760

13

5784

5723

7773

7774

5721

5722

7770

7772

4 7

7005

3304

3329

5767

5768

5769

5770

5771

5773

5763

5755

5752

5764

5713

5762

5750

5751

5765

5724

5756

5753

5757

5761

+3V3_FBX

+3V3_FBXA

+3V3PA

+3V3PB

+3V3PC

+3V3FA

+3V3FB

+3V3Pr

+1V8FA

+2V5_FBXA

+2V5ED

+2V5EC

+2V5EA

+2V5EB

+5VF

+5V_FBXA

+3V3_FBXB

+3V3EA

+3V3EB

+3V3EC

+3V3ED

+3V3CA

+3V3CB

+1V5_FBXA

+1V5EA

+1V5_FBXB

+1V5EB

5758

+1V5CA

5759

+5V2Pr

+8VPA

+5VS

+8VS

+5V2_CON

+3V3_INTOTC

AUDIO DEMODULATOR

B6

+5V_AUD +5V_AUD

B1

B3a

+8V_AUD +8V_AUD

B1

B3a

B1

B3b

B1

B3a

B1

B3a,b

B3a

B1

B3c

B3c,d

N2

B3c

1104

B3c

A8

B3c

A8

B3c

B3d

B3c

N2

B3c

N2

B3d

B3a,c,d

B3a

F1

F3

B2

F3

0201

A8

F3

7669

81

+5V +5V

5654

+5V2 +5V2

+3V3_SIM +3V3_SIM

5672

HEADPHONE-AMPLIFIER

B10

+8V_AUD

CONTROL JACK-HIGH DEFINITION INTERFACE

N1

5Vs

8Vvideo 8Vvideo

8Vd 8Vd

INPUTS/OUTPUTS JACK-HIGH DEFINITION INTERFACE

N2

3940

+5VA 5Vs

4

3941

+8V

5

3942

SYNC SLICER JACK HIGH DEFINITION INTERFACE

N3

5Vs 5Vs

MATRIX JACK-HIGH FEFINATION INTERFACE

N4

8Vvideo 8Vvideo

3424

DW_PANEL

+5VS +5VS

7802

13

Only for Dual Window

TUNER PANEL

F2

+5VS

+33V +33V

Only for Dual Window

I/O PROCESSING

F3

5401

+5V

7

+8V

8

+33V

9

Only for Dual Window

IF VIDEO SYNC

F4

+8VS +8VS

+3.3V +3.3V

Only for Dual Window

5671

5903

5904

5900

5901

5902

3941

6703

3862

3863

5651

5652

5656

+5DA

+5DB

+8VC

+8VA

+5VF

+3V3_FBX

+8V_AUD

5Vs

8Vs

8Vvideo

8Vd

8Vaudio

Vref

+3.3V

+3VD

+3V

+5VS

+5VD

+5VS

+8VS

+33V

B3e

B3a,e

N1,N3

N1,N4

N1

F4

F1,F2

F4

F2

E_1460_066.eps

131204

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

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免费下载各种维修资料

7. Circuit Diagrams and PWB Layouts

EN 30EM5.3A P/M AA 7.

132 54 7689

MAIN SUPPLY

Large Signal Panel: Main Supply

T5AH- 250V FOR AP

A

1501

T6,3AH-250V

for US

1

4

5516

3

2

5511

54A-0018

21

34

DSP

1591

B

1500 SDDF

56

9502

C

MAINS SWITCH

DEGAUSSING

0043

D

FROM

0202 OF

PANEL

TO

COIL

HEATSINK

123

RES

3554

6M8

E

3555

680K

3560

1M2

3503

3556

GND-SUP

F

4M7

HOT

*

V

3509

13

24

1505

2

1

1502

1

2

GND-STB

VBATT

47K

3557

220K

3502

4M7

COLD

2507

3521

4M7

9501

2520

MCL4148

6522

BC857B

7505

2545

1n

10u

2539

3561

2505

1510

TO

0301 OF

FOR LATAM - AP SETS

470n

1M

*

DSP

3501

100n

3558

2

1590

100R

9516

5515

33u

3537

1K

TUNERGND

5503

3

14 2

5504

3

BF423 7508

47K

4

10K

3559

2521

GND-SSP

COLD

1

9507

3562

100R

9503

5502

23

4

1

9504

1R

3500

2529

470p

HOT

9519

100n

9513

3551

3548

65136508

6507

VBATT

330R

1K

BZX384-C56

BZX384-C47

132 54 7689

2509

22n

2537

BT151

6525

2508

2516

7503

A2-42

A1

GBU4J

22n

*

3550

2

232266296

Rp

1

+t

F4AH-250V for US AP NTSC

7504

2517

*

Rs

+t

9518

2

3516

1

F2,5AH-250V for AP-PAL

1503

6505

BZX79-C15

*

3552

7530

BC847B

3553

*

2544

10n

3

GND-STB

7529

BC546B

Vbe= 0V7

(Vbe= 0V)

143V FOR 120V SETS 277V FOR 230V SETS

A2-8

A2

83R

5517

5519

0V

A3

*

3531

*

3518

BZX79-C33

143V

30R

6530

BYV95C

22n

2504

A4

7507

TCET1103(G)

14

6538

BAS316

10n

2538

3517

47K

6537

BAS316

144V

6510

3546

6520

3519

3513

330K

*

220R

3547

1N4148

3514

6515

BZV85-C6V8

2535

3

4n7

2501

1n

2

9510

*

2530

6523

BAS216

3545

15K

3504

2K2

*

9505

A2-12

3515

*

5505

6517

BAT254

1u

47R

83R

3536

2541

*

33K3538

3544

39K

6518

BZX284-C27

6506

5518

3535

9511

3525

47R

A5

3506

5K6

6K8

3522

7506 TL431

1K5

2518

330p

2K2 3511

3508

15R

7502

1n5

2525

BAT254

5520

BY359X-1500

6509

1

0V

6516

BAS216

6533

BAS216

6519

BYD33D

BC547B

*

3505

83R

6534

2510

2523 47u

3520

33K

2513

470p

BAS216

6

3

2

2532

1u

2540

*

3539

39K

2527

2V5

220p

2515 47u

2502

3526

0R1

3542

0R15

3543

HOT

*

2503

3512

69

*

5

4

470p

5506

56

4

3

A6

1

2n2

3523

2514

10n

2506

*

3533

15R

2526

2n2

COLD

5512

S419C4-01

10

11

12

132

7

8

9

10

3540

3507

160K

1M

3530

1K

2524

A1

50V / div DC

10µs / div

A5

5V / div DC

10us / div

GND-AUD

*

2531

10n

3527

GND-SUP

A3-A4-23

A2-44

PM3394B

*

2K

A2

50V / div DC

5507

83R

2522

STPS8H100

23

3510

820R

3549

220K

HOT

5us / div

STPS8H100

2n2

6536

COLD

PM3394B

6535

2519

2n2

-18V

1550

14

BC337-25

GND-SUP

A3

50V / div DC

5us / div

18V

2512

2511

5509

83R

A8

7528

3528

PM3394B

A7

5514

33u

2m2

6511

6512

7501

10K

A4

A6

5513

33u

BAS216

3529

BC847B

GND-SSP

3541

22R

PM3394B

50V / div DC

5us / div

PM3394B

20V / div DC

10us / div

2542

2543

4K7

3524

3534

47K

+16V+19V

470u

GND-AUD

470u

-16V-19V

VBATT

3532

33K

2528

1u

GND-SUP

2533

4n7

CL 26532067_001.eps

A2-43

A8-30

47K

190602

A

B

C

D

E

F

0043 D1 1500 B1 1501 A1 1502 C1 1503 A4 1505 C1 1510 F2

1550 D8

1590 B2 1591 A3 2501 C5 2502 E6 2503 A6

2504 B4 2505 F1 2506 E6 2507 B2 2508 B3 2509 A3 2510 C6 2511 B8 2512 B8 2513 D6 2514 D6 2515 C6 2516 C3 2517 C4 2518 A6 2519 B8 2520 D2 2521 F2 2522 C8 2523 C6

2524 E7 2525 B6

2526 F6 2527 B6

2528 E9

2529 E2 2530 F5 2531 D7

2532 F6 2533 F9

2535 C5 2537 B3 2538 D4

2539 E1 2540 F6 2541 A5

2542 B9 2543 B9

2544 C4 2545 E1 3500 C2

3501 C2 3502 F1

3503 F1 3504 A5 3505 B6 3506 D5

3507 D7 3508 A6

3509 B1 3510 D7

3511 A6 3512 B6 3513 A5 3514 B5 3515 B5 3516 E4 3517 E4

3518 A4 3519 F5 3520 D6 3521 B1 3522 E5 3523 D6

3524 E9 3525 D5 3526 E6 3527 E7 3528 E8 3529 E8 3530 E7 3531 D4 3532 E9 3533 F6 3534 F9 3535 C5 3536 E5 3537 D2 3538 A5 3539 A6 3540 D7 3541 F8 3542 E6 3543 A6

3544 A5 3545 A5

3546 A5 3547 B5

3548 E3

3549 E7 3550 D3 3551 E3

3552 B4 3553 C4

3554 E1 3555 E1 3556 E1

3557 E1 3558 E2 3559 E2

3560 E1 3561 E1

3562 B3 5502 B3 5503 B2 5504 B2 5505 C5

5506 C6 5507 B7 5509 C8

5511 A2

5512 B7 5513 C9

5514 B8 5515 C2

5516 A2 5517 A4 5518 C5 5519 A4 5520 B6 6505 B4 6506 B5

6507 F3 6508 F3 6509 D6 6510 A5 6511 D8 6512 E8

6513 F3 6515 C5 6516 F5 6517 F5 6518 A5 6519 A6 6520 B5

6522 E1 6523 F5 6525 A3 6530 A4 6533 F6 6534 C6 6535 A8 6536 C8 6537 F4 6538 C4 7501 E8 7502 A6 7503 E3

7504 A4 7505 E2

7506 E5 7507 C4

7508 E2

7528 E8 7529 F4 7530 B4

9501 B1 9502 B1

9503 B3 9504 B3 9505 F5

9507 B3 9510 D5 9511 C5

9513 C3 9516 C2

9518 D4 9519 D3

Circuit Diagrams and PWB Layouts

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Large Signal Panel: Stand-by Supply

1146 E10 1147 C10 1148 B7 2100 C5 2101 C1 2102 B1 2103 C1 2104 C6 2105 C1

2106 A10 2107 C6 2108 B4

A

2109 E7 2110 D2 2111 D1 2112 D3 2114 B2 2115 C7 2116 A5 2118 C6 2119 C7

2120 A7 2121 A2 2122 A2

STAND-BY SUPPLY

A1-44

-20V

TO

5106

-14V

2123 D4 2124 E3 2126 A10 2130 C9 2131 A8 2132 A9 2140 E8 2141 B8 2143 B6

2144 D3 2145 C2 2147 D9

12 3 4 5 6 7 9810

30R

3120

2148 A7 2149 E7 2150 B9 2151 A1 2152 B4 2153 E4 2154 A8 2155 A2

2156 A2

2157 A3 2159 C2 2160 C2

10R

2161 B2 2162 B10 3101 B2 3102 D1 3103 C1 3104 C2 3105 C1 3106 B1 3107 B1

3108 C4 3109 C8 3111 C1

2121

220n

3113 D7 3114 E6 3115 A6 3116 A6 3117 C3 3118 C4 3120 A1 3121 A3 3123 D6

3124 E6 3125 D1 3126 E2

2122

220n

100u

9123

2151

2102 100u

A1-12

B

STARTUP V-START

A1-42

GND-STB

-14V

BYD33D

3107

6103

9129

1K

3106

2101

9128

1K

2n2

5131

C

5102

10u

2103

100p

3103

A13

3111

1K5

2105

100p

3105

3102

47n2111

D

E

3125

BC557B

7100

8204 000 8222.4

12 3 4 5 6 7 9810

2155

100n

100u

2161

1K

470p

2160

1K

GND-STB

15R

680p

3126

6114

BYD33D

2156

3170

138V

6109

1N5062 (COL)

166V

470p

2159

GND-STB

10K

3127

5K6

10n

3169

1K

47K

100n2114

3101

4M7

MCL41486144

GND-STB

2110

6108

BAT254

6106

1u

BC847B

47R3104

470p

2145

3152 1K

BZX79-B22

3127 E2 3130 A8 3131 B7 3132 B8 3133 C10 3134 C10

3135 B9 3136 B8 3137 C7

3138 B3 3140 A9 3141 E8

3121

10R

7120

6104

PDZ-27B

3138

1M

7101

BC337-25

A14

6142

BAT254

2157

GND-STB

A11

47R

3117

6115 BAT254

1K

3160

1u2144

BC557B

2K23147

3145

220R

3142 E8 3143 E8 3144 A7 3145 E3 3146 E4 3147 E3 3148 D3 3149 D4 3150 C3

3151 B9 3152 D2 3153 B9

3n3

BZX79-C15

10n

2112

7105

2124 10u

3155 D9 3156 A10 3157 C9 3158 B10 3159 C8 3160 D3 3161 B6 3162 A7 3164 A8

3165 B10 3166 D8

3167 C8

FROM

+375V

A1-8

5101

2108

GND-STB

7102 STP3NB60

150V

6105

A12

100R3150

10K

*

3108

GND-STB

RES

22R3148

3149

2123

100n

GND-STB

9101

5109

83R

10n

5113

3118

6116

47R

3168 A9 3169 A2 3170 B2 3171 C7 3172 C8 5100 B5 5101 A4 5102 C1 5103 C6

5104 B4 5105 B6 5106 A1

2152

220n

GND-STB

5104

83R

A10

83R

*

BZX79-C6V8

5108

GND-STB

BZM55-C5V6

3146

5107 C4 5108 D4 5109 A4 5110 B5 5111 A6 5112 B6

5113 C4 5130 A8 5131 B1

6103 B1 6104 B3 6105 C3

HOT

5100

S22992-02

56

3

2

110

30R

5107

6147

GND-STB

15n

2153

A16

EN 31EM5.3A P/M AA 7.

6106 E2 6107 C6 6108 D2 6109 B2 6110 A5 6111 C6 6112 A9 6113 B6 6114 E2

6115 C3 6116 D4 6120 D6

COLD

5110

7

8

2100

*

A15

9103

9106

7104

TCDT1102G

4

3

5

4

-14V

(-10V)

6121 E6 6122 E7 6130 A7 6132 B10 6133 A7 6134 A8 6141 D9 6142 D3 6144 D2

6147 C4 6148 B6 6149 B10

BYV27-200

6110

2116

100p

5103

TCET1102

1

7103

2

1

2

9112

5112 83R

5105

2u2

100R

7100 E1 7101 C3 7102 B3 7103 E6 7104 E5 7105 D3 7120 A3 7130 B9 7131 A8

7132 C9 7133 A8 7140 D9

A17

3161

STPS8H100

3114

7141 D10 9101 A4 9102 C8 9103 E5 9106 E5 9112 B6 9122 B7 9123 A1 9126 C10

9128 A1 9129 B1

3116

A8-47

*

3115

5111

*

83R

BYW29EX

6113

2143

2n2

6148

BYV27-200

6107

12

SB360

6111

2107

3n3

3124

68R

220R

GND-SSP

0V

10R

3123

35v(0V0

VTUN

6130

12

STPS8H100

2120

1n5

13V1

(0V)

+11V_STBY

1148

1A25

MP125

9122

1m

2118

A19

2m2

2119

2104

6120

1N4148

6121

1N4148

12V

3137

2m2

3113

6122

2109

2149

3162

2148

3n3

A18

+11V

A3-48

4K7

2115

22R

BZX79-B3V9

1u

470R

220R3144

6133

MCL4148

3131

470R

*

22u

3171

9102

3109

680R

3167

680R

3166

680R

GND-SSP

5130 83R

2141

*

3172

3130

6134

MCL4148

BC857B

GND-SSP

10u

GND-SSP

+5.2V_MP

2154

33n

47R

7133

3159

2140

13V

STP16NE06

10V5

BZX384-C10

3132

3136

10R

18V(0V)

10K

GND-SSP

10u

GND-SSP

7131

6112

3164100K

2131

1n

47R

GND-SSP

+8V6

2K7

3141

3K3

3142

7132

BC847B

15n

2147

3155

100R

GND-SSP

100R3143

A20

8V5(0V)

100K

3135

100R

7130

BC847B

0V(0V7)

3157

GND-SSP

7140 BC847B

4V6

(0V)

+5.2V_MP

3168

3140

10K

19v(0V)

GND-SSP

VTUN

+11V

4K7

3153

3151

100R

10n

2130

GND-SSP

5V(0V)

2n2

2132

3156

10n

2150

GND-SSP

3134

1K

+11V_STBY

+5V -switch

7141

STP16NE06

(0V3)

6141

(0V)

2106

100R

6132

100R

3158

47K

3133

5V2 (5V3)

5V1 (0V)

BZM55-C15

1146

1

2

3

4

5

2126

GND-SSP

2n2

1u

2162

GND-SSP

BZX384-C6V8

100R

6149

3165

STANDBY

+5.2V

1147

1A6

MP160

9126

A21

N.C.

CL 26532067_002.eps

+8V6

2m2

MCL4148

A8-9

A1-43

+5.2V_MP

+5V

A

B

C

D

E

171204

Circuit Diagrams and PWB Layouts

ersity table

ection [A3]

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EN 32EM5.3A P/M AA 7.

Large Signal Panel: Line Deflection

0042 F8 1417 B8 1424 C13 1430 A10 1491 D13 1492 E14 1493 D10 1495 A13

1498 D13 1499 D13 2400 D6 2401 E8 2402 D12 2405 G9 2409 C4 2412 B4

2413 B4 2414 B4 2415 C3 2417 B6 2418 B6 2419 C8 2420 B6 2421 E7

2422 E7 2423 E6 2424 D8

2426 B7 2430 C8 2431 C8 2432 D7

2433 D8 2434 D8 2435 B7 2440 F4 2441 G12 2442 F10 2443 G11 2444 H10

2445 G12 2450 D10 2460 E13 2461 E12 2462 A11 2463 A11 2464 B11 2465 B11

2468 D11 2469 E10 2488 B7 2492 C3 2494 A6 2495 A7 3400 D11 3401 E9

3402 F9 3404 D4 3406 C3 3407 C4 3409 B5 3410 A6 3411 B4 3414 C4

3415 A4 3416 A4 3417 C6 3423 B8 3425 C7 3426 C7 3431 C9 3435 D8

1

2

345

LINE

A

DEFLECTION

+11D

+5.2V

11V2

5V2

6408

BYD33D

6407

MCL4148

10V4

B

A8-3

LINEDRIVE1

100u

2492

3406

100R

C

2415

6406

MCL4148

A8-3

GND-LINEDRIVE

D

3414

330R

220p

2413

3407

A22

E

PM3394B

1V / div DC

10us / div

A23

PM3394B

F

200mV / div DC

10us / div

A24

PM3394B

G

5V / div DC

10us / div

A25

PM3394B

H

2V / div DC

10us / div

POR-CIRCUIT = f(V + 11D)

22K

3441

3440

1K

BC847B

A6-A8-45

7445

3442

470K

3436 D8 3440 F3 3441 F3 3442 F4 3443 F4 3444 F12 3445 F13 3446 F13

COLD

15R

3415

3416

3411

10u

47n

A22

7409 BC847B

10K

A23

3404

3443

680K

2440

COLD HOT

100R

39R

2412

6V6

2414

2409

470R

1u

5423 B7

3447 F11 3448 H10 3450 C10 3451 C11 3452 H11 3453 H11 3454 F11 3460 E11

3461 E11 3462 A10 3463 A10 3464 B10 3465 B10 3469 E12 3498 A12 3499 A12

3689 E10 5400 D6 5401 E9 5402 A72425 B7 5410 B5 5411 B5 5421 C8 5422 E7

5424 E7 5425 C7 5426 A6 5430 C10 5461 E12 5463 A10 5465 B10

5466 E10 5469 D10 6400 D11 6406 C3 6407 A4 6408 A4 6409 F10 6410 F11

67

HOT

GND-SUP

6

4

5410

CE165T

1

9

47n

A24

47p

6V6

7408

BC368

VBATT

Item 28" 32" 36"

1492 4P 3P 2420 1.5nF 1nF 1nF 2425 10nF 9.1nF 9.1nF 2426 22nF 27nF 27nF 2433 430nF 390nF 360nF 2441 22nF 2442 6.8nF 2445 22nF 3444 1Ω 3454 1Ω 1Ω 4.7Ω 3498 5.6Ω 3499 5.6Ω 5421 LINCOR COIL 28" LINCOR COIL 32" LINCOR COIL 36" 5422 BRIDGE COIL 28" BRIDGE COIL 32"/36" BRIDGE COIL 32"/36" 5430 LOT 28" LOT 32" LOT 36" 9411 Wire

3409

1K

9623

5411

560n

A25

7421 BU2520DX

2417

3417

5400

33u

Div

3410

47R

9417

220n

10R

GND-SUP

2494

220n 220n

A26

90R

9426

5426

0V

1n2

470p

2418

2420

RES

+141V

47u

2400

*

470n

2423

GND-SUP

Line defl

5402

150u

83R

9n1

2488

2426

9425

6434 D8 6435 D8 6460 E12 6462 A11 6463 A11 6464 B11 6465 B11 7407 H11

430n

27n

3425

6411 F10 6412 F10 6413 G10 6414 G10 6415 H10 6421 A7 6422 C7 6423 B8

**

*

11n

2425

2435

5425

RES

2422

*

1u2

2421

GND-SUP

680n

*

435422

*

7408 C5 7409 C4 7421 A6 7445 F3 9401 E9 9410 D10 9417 B6 9423 B8

2495

SUP-ENABLE

LINE

6421

RES

9423

5423

560n

10R

3426

6422

RES

*

2433

2432

680n

43

*

5424

CU2012

EW

A4-46

9425 C7 9426 A6 9623 B5

89

SIN

A1-A4-23

1430

1

DEFLECTION

BY359X-1500

1417

TO

VA

1

6R8

6423

3423

RES

2419

BY229X-600

*

2434

470n

680n

21

CU15

GND-SUP

470p

+141V

BY228/20

2430

3n3

3u6

5421

2431

3n3

2u2

RES

2424

33K

3435

RES

0042

123456

2

LINE DEFLECTION COI

L

3431

6435

BYD33J

33K

3436

RES

6434

BYD33J

RES

9401

5401

18u

2401

6n8

HEATSINK

GND-SUP

1417

DAF

220R

RES

GND-SUP

3401

27R

3402

100R

GND-SUP

1

5

4

6

HOT

TO

RES

2405

1n5

5430

OV2076

8

11

9

123

COLD

EHT

FOCUS

G2

10

5463

5465

TO

CRT PANEL

1493

1

#

6412

#

6413

#

6414

#

6415

#

2444

SIN

RES

5469

9410

3689

1K

2469

3n3

5466

22u

BAS316

6409

BAS316

PDZ-8.2B

1u

3462

3463

3464

3450

2450

x

PDZ-15B

1R

1R 3465

1R

10K

100n

3400

3448

2K7

#

0V4

6R8

BAS316

#

11 12 13 14

A31

2463

470p

6462

BYW76

6463

0V

BYV29X-500

2465

470p

6464

BYW76

6465

BYV29X-500

10K

3451

x

BZM55-C27

6410

x

2442

100n

6411

x

3452

470R

BYV95C

6400

2468

470p

x

GND-SUP

13V7

A32

-15V2

EHT-INFO

3460

1R

3461

1R

3444

7407 BC817-25

#

2K2

x

2462

2464

3454

1K8

3445

3453

100R

1m

GND-SUP

33u

2402

5461

A30

*

2K2

x

#

+13V-LOT

3498

6R8

-15V-LOT

FILAMENT

2461

470p

6460

BYV95C

FILAMENT PULSES

3447

100R

2K2

3446

1u

2441

1u

2445

3499

6R8

-1V4

5V8

211V

A28

A29

3469

2443

EH-B

0V

1K

560p

+13V-LOT

1424

1

2

3

4

5

6

7

1

2

1491

13V7

-12V8

2460

0V

1m

1495

1

2

3

4

WH4D-1

TO

1424

CRT

PANEL

TO

1424

VDAF

1

2

1498

x

#

TO PCB ON CRT

-ASSY

1499

1

2

+11D

1492

EH-B

+11D

1

2

3

= DC FILAMENT

= USA XRAY PROT

A8-20

EHT-INFO

+11D+11D

TO 1492

DAF

CL 26532067_034.eps

A

B

HOT

COLD

C

D

E

F

G

H

171204

3

412 678910

5

11 12 13

14

Circuit Diagrams and PWB Layouts

Item 28" 32" 36"

1693 1P 2493 3.3nF 3480 3488 3621 3622 3625 3626 3654 3661 6499 BZX384-C10 PDZ9.1B BZX384-C10

6624 BAS316 BAS316

Diversity table Frame deflection [A4]

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Large Signal Panel: Frame Deflection E/W Drive

1625 C13 1627 C13

1693 F4 2403 D3 2404 D2

2448 B12 2451 G2 2454 F3

2457 E4 2458 E2 2466 D12 2480 F9

2481 F9 2482 G10

2487 A12 2490 E8 2491 F12

2493 G4 2497 E12 2498 F13

2499 E13 2603 C6 2604 C9 2605 C5

1 34567892

2620 C9 2621 D10

2622 A10 2623 C3 2624 C11

2625 C10 2627 C11 2628 A8

2629 C12 2630 C9 2631 B9 2633 D7

2635 A8 2642 B11

2653 D10 2656 B2 2657 B3

2659 C2 2660 F11 3403 A13

3412 D5 3418 F9 3419 D3 3420 C3

3421 D2 3422 D3

3449 F2 3455 D2 3456 D2

3457 C4 3458 E3 3459 E2

3466 E12 3467 A12 3472 E12 3474 E12

3475 F11 3476 E12

3478 F11 3479 F10 3480 F10

3481 F10 3482 F9 3483 F9

3484 F8 3485 F7 3486 E3 3487 F3

3488 E9 3489 F9

3490 E5 3491 F12 3492 E8

3493 E8 3495 F13 3496 G8

3497 D13 3610 B5 3611 C3 3620 D10

FRAME DEFLECTION

A

E/W DRIVE

8Vb

A45

B

C

D

2V / div DC

10s / div

A46

1V / div DC

20s / div

A47

50V / div DC

20s / div

A48

E

500mV / div DC

10s / div

A8-10

FRAMEDRIVE+

A8-11

FRAMEDRIVE-

22n

3K3

3455

3421

470K

6K8

3456

2404

2458

A8-41

560p

HFB_X-RAY-PROT

22n

2656

3658

2659

2K2

3659

5

6

1n

3459

470R

A8-6

F

G

EW-DRIVE

+11D

3449

100R

2451

1m

6457

BZX384-C5V6

NOTE

BRIDGECOIL PROTECTION (5422) IS TRIGGERED VIA EW

12K

3655

1V1

1K2

3656

22K

8Vb8Vb

8

4

A49

BZX384-C2V7

6458

A33

3

1V1

2

A3

7440-B LM358N

6455

8Vb

4

MCL4148

2454

7

3419

470K

8

4

0V

3657

22K

2623

2n2

15n

2657

2403

3422

3K3

3486

1

2

3487

1V3

7440-A LM358N

1n

3458

470R

6K8

6456

8K2

10n

A35

1

3611

8Vb

3420

7441 BC857B

7455

PMBT2369

0V5

3

BAV99

3

1V2

2

1V3

2K2

8Vb

1K5

3K3

3457

0V

15n

2457

A37

9405

3654

4K7

(SEE DIAGRAM A3 ALSO)

2493

3n3

123456789101112

8

7V9

4

0V

1V6

1V2

3621 D11 3622 D11

3623 D10 3624 C11 3625 C12

3626 C12 3627 C12 3628 A7

3629 C12 3630 C8 3631 B7 3632 C6

A36

1

0V4

7450-A LM393D

8Vb

7V9

5

0V7

6

TO

1693

VDAF

A33

500mV / div AC

7450-B

8

LM393D

4

A38

5ms / div

3633 B7 3634 C9

3635 A9 3636 A9 3637 A9

3638 B8 3639 C6 3640 A7

3641 C5 3642 B7 3643 B8 3644 B12

6K8

3610

MCL4148

7

7V9

6616

2V6

6614

BAT254

0V4

6615

9481

3645 A11 3646 C12

3647 C11 3652 B12 3653 C11

3654 F4 3655 B2 3656 B2

3657 C3 3658 C2 3659 C2 3660 B6

COLD

5621

S13974

56

3

1

1n

2605

3641

470R

3V5

7614 BC847B

0V

1K8

3412

3K3

3490

MCL4148

14

15

2

A34

500mV / div AC

5ms / div

HOT

+8V-S

10

GND-SUP

3639

-0V9

RES

7483 TCET1102

32

7482 TCDT1102G

4

HOTCOLD

3661 C12 3662 B6

3663 C12 3688 G10 5467 F10

5620 B11 5621 A5 6405 A12

6442 B12 6455 E3 6456 F3 6457 G2

MCL4148

6627

6618

3660

MCL4148

5K6

6617

1K5

3662

MCL4148

56K

220p

2603

A39

4V1

7612 BC847B

0V1

GND-SUP

HOT GROUND

A35

2V / div DC

20s / div

6458 G2 6480 E10

6481 F9 6482 F8 6483 F10

6491 E13 6493 F12 6494 F12

6499 F13 6614 C5 6615 E5 6616 C5

MCL4148

6626

3628

100R

RES

3632

39K

2633

EN 33EM5.3A P/M AA 7.

MCL4148

6625

0V4

56K

3633

GND-SUP

3n3

GND-SUP

A36

500mV / div DC

20s / div

6617 B6 6618 A6

6619 C11 6620 A10 6621 A10

6622 B10 6623 B11 6624 C12

6625 A7 6626 A7 6627 A6 6628 C12

2K2

3640

7611 BC847B

9483

RES

9482

3485

3631

470R

3642

2K2

GND-SUP

7440-A B3 7440-B D3

7441 D3 7442 D13 7443 A12

7450-A B4 7450-B F5 7455 D3

7480 F10 7482 F6 7483 E6 7486 F8

+8V-S

2628

100u

GND-SUP

330K

47K

3643

+8V-S

EW

3492

100R

100u

2490

A45

BC847B

7487

GND-SUP

A37

500mV / div DC

5ms / div

7487 F8 7611 A7

7612 D6 7613 A8 7614 C5

7620 B9 7641 A12 7652 B12

7653 F12 7654 E12 9405 F3 9481 F5

+13V-LOT

A50

2635

12

7613

TL431CZ

3638

470K

33K

3630

GND-SUP

-

FRAME

3493

4K7

3484

BC847B

6482

BAS216

2K7

3496

GND-SUP

A38

500mV / div DC

100n

2631

2630

3634

39K

150K

7486

3483

5ms / div

9482 F7 9483 E7

9499 F12 9620 B10 9622 B11

3635

330R

8V2

1

2

0V

GND-SUP

2u2

5V7

RES

2481

1V

1K8

3

1V9

RES

+141V

3482

2480

2604

2n2

3636

3637

220n

3488

100R

4n7

A39

22K

10K

A40

1

7

1A4

2620

220n

-15V-LOT

680K

3418

0V

6481

BZX284-C15

GND-SUP

2V / div DC

10us / div

10 11 12

+13V-LOT

FRAME DEFLECTION

13V7

6621

-3V6

BYD33D

9620

2

VSUP VSUPO

GND

4

-15V2

2625

470n

2621

100n

GND-SUP

18K

2653

3n3

7480

STP3NB60

G

A46

6483

3688

100K

A4-46

GND-SUP

EW

A40

200mV / div DC

2ms / div

2622

100u

6622

13V7

6

FLYBACK

GENERATOR

THERMAL

PROTECTION

GND-SUP

22V5

6480

BYD33D

22V7

5467

D

S

4R7

3479

PM3394B

BZV85-C

3

FLYB

OUT

2624

470n

*

3620

A47

A48

3480

9622

BYV27-200

13V7

7620 TDA8177

IN-

IN+

56K

3481

100R

3489 15K

47n

2482

PM3394B

6620

POWER AMPLIFIER

3623

BAT254

+141V

A42

2642

GND-SUP

0V2

GND-SUP

A43

5

1R5

3624

0V9

2627

*

1R

3621

3622

3478

100R

4R7

GND-SUP

A41

PM3394B

200mV / div DC

2ms / div

3645

5620

3R3

150K

90R

3475

4K7

6623

100u

470p

2R2

6619

BYD33D

10u

3653

GND-SUP

1n

2660

6405

BZX79-C47

220R

MCL4148

2448

3647

3646

22K

3627

+141V

3476

3472

GND-SUP

6493

BAT254

6494

RES

MCL4148

GND-SUP

A42

5V / div DC

2ms / div

PROTECTION CIRCUIT

BC847B

7443

10u

3467

100K

100R

RES

100n

RES

21V7

7654

BC857B

10u

A43

2487

GND-SUP

7652

BC847B

6628

6624

MCL4148

3661

3663

150R

A44

-14V2

7442

BC857B

56K

3474

9499

7653 BC847B

5V / div DC

2ms / div

GND-SUP

RES

MCL4148

150R

2499

A4-46

EW

BC847B

7641

3644

6442

BZX284-C15

47K

3625

120R

3626

100R

22K

21V7

2466

100n 3466

220K

4K7

39K

2497

3491

33n

3629

2629

47K

3652

100R

2491

13 14

GND-SUP

(SEE NOTE)

3403

100R

1625

EH-B

1

FRAME

2

DEFLECTION

3

COIL

1627

EH-B

1

2

3

3497

33K

3n3

6491

1PS76SB10

RES

6499

3495

33K

2498

470n

GND-SUP

A44

500mV / div DC

10ms / div

13 14

A1-A3-23

SUP-ENABLE

BZX384-C10

CL 26532067_035.eps

171204

A

B

C

D

E

F

G

Circuit Diagrams and PWB Layouts

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免费下载各种维修资料

Large Signal Panel: Rotation Circuitry

1601 A2 1620 C4 2601 C2

3681 D2 3682 E2 3683 D1

3684 C2 3685 C1 3686 B1

3687 C3 6080 C2 6081 B3

6082 B2 6083 C4 7680 B2

7681 D2 7682 D2

1

23

ROTATION CIRCUITRY

EN 34EM5.3A P/M AA 7.

Personal Notes:

4

A

B

A8-49

TILT

A52

3686

56K

27K

C

3685

3684

6082

BAT254

6K8

2601

RES

+11V

RES

100n

7680

TDA7052

2

3

+11V

1601

1

+Vp

6080

125mA

13V1

6

OV6

MCL4148

MP13

3687

820R

A

B

A53

5

6081

RES

OV

BZM55-C15

8

7

4

RES

6083

+11V

BZM55-C15

3

2

1

1620

TO ROTATION DEFLECTION COIL

EH-B

C

D

E

3681

470R

OV6

1V2

7681

BC847B

3682

100K

0V1

7682 BC368

0V1

CL 26532067_036.eps

171204

3683

10K

1V3

1234

D

E

Circuit Diagrams and PWB Layouts

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Large Signal Panel: Audio Amplifier

21

AUDIO AMPLIFIER

A8-13

AUDIO-L

A8-14

AUDIO-R

A

-Vf11

220n

-Vf1

2708

22n

2786

B

4K7

3721

56K

C

3723

3722

68K

-Vf11

-16V-19V

D

100p

2777

2788

+16V+19V

3745

5707

83R

5708

83R

1K

470p

220n

2789

2721

2722

100p

2724

2790

100p

OV

100n

2779

A56

2704

1n

3791

10K

FEED4

19

FEED3

17

NC

20

-VCC3

24

+VCC2

22

2726

33n

220n

1K

3792

IN2 18

G=2.5

STAGE2

BOOT221

22K

220n

8R2

PRE-AMP2

INTERGR 2

PWM

OUT223

330p

3725

2720

3705

VREG 25

-19V

T215

2728

2707

-VCC1 1

OV

100n

-5V 16

OSC

OSC8

OV

22K

OV

GND 13

3710

+5V 12

PRE-AMP1

INTERGR 1

STAGE2

T111

OV

330p

2716

A58

OUT13

2706

STBY-MUTE

PWM

1735

EH-B

2727

1n

A57

4

3

2

1

68u

5702

3712

3750

10K

680n

2K2

2718

2729

22p

3743

2K2

100K

3717

68u

2717

PROT1

PROT_AUDIOSUPPLY

E

15W/8Ω

F

15W/8Ω

3726

6745

BZX384-C10

3724

220R

2711

1n

220R

-Vf11

R

L

21

3

100n

1K

FEED1

G=2.5

FEED2

CURREF

-VCC2

+VCC1

BOOT15

9V6

2714

33n

A59

2715

1n

5701

680n

5703

30R

3793

2702

1n

3790

10K

TDA7490

7700

IN1 10

3718

PROT1

6

7

9

14

2

4

2719

1n

-Vf1

100K

OV

3711

120K

-Vf1

7707

9706

100n

2712

3727

EN 35EM5.3A P/M AA 7.

4 87653

A57

20V / div AC

2us / div

1K

100p

2795

2796

2K2

3751

PM3394B

2755

1n

3796

10K

FEED4

19

FEED3

17

NC

20

-VCC3

24

+VCC2

22

100p

2743

2759

1n

3729

PROT1

AUDIO-C

2754

3794

33n

5720

100K

2758

A58

200mV / div DC

2ms / div

A8-18

2u2

220n

1K

220n

8R2

A60

18IN2

G=2.5

INTERGR 2

PWM

STAGE2

21 BOOT2

22K

3733

3741

68u

680n

-Vf21

PRE-AMP2

23 OUT2

2742

10K

3755

2K2

A56

200mV / div DC

2ms / div

PROT1

3748 3749

2778

BC847B

2710

470p

2780

220R

4u7

2781

220n

220R

9717

7704

BC847B

+16V+19V

5712

83R

5711

83R

220n

3709

1K

3704

10K

7705

BC857B

3714

47K

3746

22K

+16V+19V

-16V-19V

3715

47K

7706

3707

0045

3703

33K

3702

10K

BC847B

2709

470p

68K

56K

3708

3716

47K

3706

6701

3798

4K7

7701

BC847B

BAS216

15K

3701

2705

470n 2713

470n

7703

10K

3713

3720

BC847B

1K2

56K

+16V+19V

3730

220R

-Vs

2794

A61

220R

3739

-Vf21

3742

83R

68K

5723

83R

2782

100p

5722

4K7

470p

2723

1n

220n

2757

3740

2760

2756

100n

220n2784

CENTRE

-Vf21

-16V-19V

EH-B

3

2

1

1738

15W/8Ω

POR

SOUND-ENABLE

A8-6

A3-A8-45

4 9

-Vf2

2787

22n

2762

2753

3738

1-VCC1

25VREG

15 T2

330p

2741

+16V+19V

2763

3732

22p

0044

A59

10V / div DC

2us / div

100n

16-5V

OSC

8 OSC

22K

3744

-Vf2

13GND

11 T1

A63

100K

PM3394B

12+5V

PRE-AMP1

INTERGR 1

STAGE2

2745

330p

A62

3 OUT1

5721

A8-19

AUDIO-SW

2749

1K

3795

10IN1

STBY-MUTE

FEED1

G=2.5

FEED2

CURREF

PWM

-VCC2

+VCC1

5 BOOT1

2744

33n

2746

1n

68u

2740

680n

8765

2u2

2750

1n

3797

10K

3728

PROT1

-16V-19V

2751

100n

TDA7490 7702

6

7

9

120K

14

2

4

-Vf2

2725

1n

100K

3752

5725

83R

3734

100n

2748

2785

2K2

9

-Vs

7708

BC847B

3735

68K

2783

2792

2798

220n

100p

2797

100p

5715

83R

2791

220n

3731

220R

3719

220R

SUBWOOFER

3

2

1

EH-B

1737

15W/8 Ω

CL 26532041_015.eps

3747

47K

4K7

470p470p

220n

5716

83R

-Vs

+16V+19V

-Vf2

3737

2761

2747

56K

090402

3736

A

B

C

D

E

F

0044 F7

0045 E5 1735 F2 1737 F9 1738 F6 2702 B3 2704 B2 2705 A5 2706 B3 2707 B2 2708 A2 2709 C5 2710 C4 2711 E1

2712 D4 2713 A5 2714 D3 2715 E3 2716 D3

2717 F3 2718 E2 2719 E4 2720 B2

2721 B1 2722 C1 2723 E6 2724 D1 2725 E8 2726 D2 2727 E2

2728 D2

2729 F2 2740 F8 2741 E7 2742 E7 2743 E7 2744 E8

2745 E8

2746 E8 2747 D9 2748 E9 2749 B8

2750 C8 2751 A8 2753 B7 2754 B7 2755 C7 2756 D6 2757 D6 2758 F7

2759 E7 2760 C6 2761 C9 2762 B7 2763 B7 2777 D1 2778 B4

2779 D1 2780 D4

2781 D4

2782 D6 2783 D9 2784 E6

2785 E9 2786 A2 2787 A7 2788 D1 2789 D1 2790 D1 2791 E9 2792 D9 2794 D6 2795 D6 2796 E6 2797 D9

2798 D9 3701 E5

3702 A5 3703 A5 3704 A5 3705 B2 3706 E5 3707 C5

3708 E5 3709 E4 3710 D3

3711 C4 3712 E2 3713 C5 3714 B4 3715 B5 3716 B5 3717 F3 3718 F3

3719 E9 3720 E6 3721 B1 3722 C1 3723 B1 3724 E1

3725 D2

3726 E1 3727 E4 3728 F8 3729 F7 3730 E6 3731 E9 3732 E7 3733 E7

3734 D9 3735 C9 3736 D9

3737 C9

3738 C7 3739 C6 3740 B6 3741 E7

3742 D6 3743 E3 3744 E8 3745 D1 3746 C5

3747 B9

3748 A5 3749 A6 3750 F2

3751 F6

3752 F9 3755 F7 3790 B3 3791 B2 3792 B2 3793 B3

3794 B7 3795 B8 3796 C7 3797 C8 3798 C5 5701 E3 5702 E2

5703 A3 5707 C1 5708 D1 5711 D4 5712 C4 5715 E9 5716 D9 5720 F7 5721 E8 5722 E6 5723 D6 5725 A9 6701 C5 6745 E1 7700 C3

7701 B5 7702 C8

7703 B5 7704 B4 7705 B5 7706 B5 7707 C4 7708 B9

9706 C4

9717 A4

Circuit Diagrams and PWB Layouts

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Large Signal Panel: Tuner SIM Connector (Female)

TUNER SIM CONNECTOR (FEMALE)

3907

47R

7V5

7912

+8V

3904

2915

5902

33u

5903

33u

9980

9909

MC78M05

IN OUT

GND

0V

7911

L78L05

IN OUT

GND

6R8

10u

3910

68R

2201

4V9

+8VS2

A68

10

11

7

6

220n

+11V5

5901

10u

+8V

3941

2914

FM

2V2

0V

8

NC GND

TUNER

IF1

MB2

1200

MB1

TU2

9

33V

7910

LD1086

IN OUT

GND

2200

6R8

+8VS

10u

2

TEDE9

AGC

1

1V7

10u

*

+8VS

+5VT

9906

SDA

SCL

3999

1K

A68

+3V3

100u

2940

8V1

7901

BC847B

2V4

3930

1997

1

2

0V

12131415

A69

3201

5

4

AS

3

5V

100R 3200

100R

A70

4V9

3V

9908

3929

560R

EH-S

FROM EXTERNAL

FM

5V

200mV / div DC

20s / div

2916

330p 3928

100R

10K

3261

100R

3262

CVBS-TER-OUT

TER-CVBS-OUT

COMPAIR

CONNECTOR

SDA-S

SCL-S

100R

SDA-S

SCL-S

B

+8V6 +8V

+11V

+5V

+5.2V

+8V

E

+5VT

F

AUTO SCAVEM

SDA-S

SCL-S

IF-TER

GND-CVBS-OUT

0V

AGC

0V

4V1

2V6

1

1201

TO

1510

SUPPLY

GND-LINEDRIVE

components with diversity

*

I

c001

GND

c002

TO

1000

SIM CONN MALE

2951

10n

220n

2202

9215

A2-47

VTUN

6200

BZM55-C33

B-SC1-IN_U-IN

G-SC1-IN_Y-IN

0V

1205

1

100u

2950

10n

R-SC1_V-IN

0V

3

2203

FBL-SC1-IN

Y_CVBS-SC2_AV2-IN

0V

GND-RGB-SC1_YUV

0V

4

6201

*

6202

*

3250

22K

C-SC2_SVHS-IN

CVBS-SC2_MON-OUT

GND-CVBS-IN

0V

2V7

7

9

CVBS-SC1_AV1-IN

CVBS-TER-OUT

A11-59

0V

2V7

0V

111213141516171819220

10

EHT-INFO

R-SC1_V-IN

G-SC1-IN_Y-IN

B-SC1-IN_U-IN

FBL-SC1-IN

SC1-R_V-IN

A11-53

A11-52

SC1-G-IN_Y-IN

A11-51

SC1-B-IN_U-IN

SC1-FBL-IN

A11-54

Y_CVBS-FRONT-IN

A11-60

TO

1943

1

2

3

EH-S

1955

1

2

3

EH-B

PIP-CVBS

GND-PIP

0V

CVBS-PIP_TUN1-2-CVBS-IN

C-FRONT-IN

L-FRONT-IN

FRONT-DETECT

R-FRONT-IN

GND-AUD

HEADPH-L

HEADPH-R

+11V5

HFB_X-RAY-PROT

EHT-INFO

R-CRT

G-CRT

B-CRT

CUTOFF

A11-69

A11-67

P50

CUTOFF

SC1-STATUS

A8-61

SEL-SVHS-RR_STATUS2

0V

3V2

5V7

21

9990

A7-37

A7-30

B-CRT

G-CRT

GND-RGB-CRT

3V

0V

222324

9989

+8V

R-CRT

3V

252627

9988

9250

9251

9982

GND-RGB-CRT

A3-4

A3-3

A4-10

LINEDRIVE1

FRAMEDRIVE+

GND-LINEDRIVE

0V

2V5

1V1

3

4

5

6

9987

4

3

2

1

2

3

4

5

6

7

8

9

10

11

1

0V

2

0V

3

6V

4

2V8

5

8V4

6

3V

7

3V

8

3V

9

10

0V

11

5V7

A4-11

GND

FRAMEDRIVE-

0V9

0V

303132

28

29

1934

EH-B

1

2

RESERVED

1933

EH-B

PIP

2

1

EH-B

1965

1936

1940

EH-B

A4-6

A4-41

EW-DRIVE

HFB_X-RAY-PROT

1V4

1V6

3427

56K

NC

PIP

TO

SIDE IO

A11-70

A11-71

TO

1940

CRT

A3-20

A5-49

TILT

EHT-INFO

1n

2455

2947

DYN-FASE-COR

2V3

6V

4V

0V

3334353637

EN 36EM5.3A P/M AA 7.

2496

GND

AUDIO-SL

R-CL_VL-OUT

L-CL_VL-OUT

C-FRONT-IN

Y_CVBS-FRONT-IN

PIP-MONO

PIP-CVBS

TER-CVBS-OUT

CVBS-SC1_AV1-IN

C-SC2_SVHS-IN

Y_CVBS-SC2_AV2-IN

PANORAMA

A2-9

IRQ-DIGITAL

STANDBY

LIGHT-SENSOR

4u7

A10-31

0V

38

BZX384-C5V6

10n

+5.2V

PIP-MONO

2941

100n

5V2

0V

404142

39

6401

3428

330K

3429

100K

9905

Y-SCAVEM

2V8

3432

100K

9206

9205

2930

1n

3V2

+8V

100n

2942

2943

8V1

+3V3

3V5

0V

4344454647

3430

100K

2931

1n

5904

100n

5V1

SCL-S

83R

3V5

+5VA

+3V3

BAS316

6402

2483

4n7

1961

1

2

3

4

5

1953

1

2

3

1952

1

2

3

1935

1

2

3

4

5

1

2

1

2

SDA-S

+5V

3V5

1932

PH-B

1966

SDA-S

5V

48

EW-DRIVE

PH-B

MULTI MEDIA

EH-B

PIP

EH-B

PIP US

EH-B

PIP

RESERVED

PH-B

ANTI MOIRE

A6-2

A3-45

POR

SCL-S

SOUND-ENABLE

0V

495505152

SDA-S SCL-S

SC1-STATUS

HFB_X-RAY-PROT

PROT_AUDIOSUPPLY

3210

C-FRONT-IN

CVBS-SC2_MON-OUT

A11-55

A11-65

L-SC2-OUT

L-SC2_AV2-IN

L-SC1_AV1-IN

GND-SCART-AV

0V

54

53

10 11 12 13 14567891234

VTUN

1K

A11-61

A11-57

L-SC1_AV-OUT

0V

55

56

10 11 12 13 14567891234

+8V

2K2

3211

3212

100R 7210 BC847B

2929

220n

3938

2V7

100R

3939

A11-64

A11-62

R-SC2-OUT

R-SC2_AV2-IN

GND-SCART-AV

0V

58

596606162

57

9907

9213

9983

3213

15R

3942

100R

8V1

10K

3940

A9-50

R-SC1_AV1-IN

R-SC1_AV-OUT

FRONT-DETECT

A11-56

A8-58

0V

0V8

NOT EUR

AUDIO-SL

7211 BC847B

+8VS2

10K

3943

8V1

1V7

1V1

2K7

3903

3945

7902 BC847B

2918

2V7

560R

L-FRONT-IN

C-FRONT-IN

Y_CVBS-FRONT-IN

0V

63

64

+5.2V

+5VA

+8V

+11V5

VTUN

2917

7908 BC847B

560R

+8VS

100n

R-FRONT-IN

0V

666768

65

NOT EUR

100n

A11-74

HEADPH-L

HEADPH-R

2948

100u

2949

100u

HEADPHONE-L

HEADPHONE-R

4V5

0V

4V5

9904

9203

9201

9901

9902

9903

9984

220n

SC2-CVBS_MON-OUT

A11-72

L-CL_VL-OUT

R-CL_VL-OUT

GND-AUD

0V

7071727374

69

SDA-S

SCL-S

NOT EUR

A6-18

A11-73

AUDIO-SL

0V

VA

A11-66

SC2-C-OUT

A11-68

A6-19

AUDIO-C

AUDIO-SW

3V5

4V3

+5V

+8V

HA

A6-13

AUDIO-L

2945

9998

3V6

75

1951

1

2

3

4

5

EH-B

1937

1

2

3

4

5

6

7

8

9

10

EH-B

1948

1

2

3

A6-14

AUDIO-R

2u2

2946

3V5

76

3D COMB

PIP

PH-B

A9-24

A9-27

A10-25

RC

KEYBOARD

ON-OFF-LED

0V

3V3

3V1

78

77

TO

C

2437

.

-

DEGAUSSING

3V

79880

CL 26532067_003.eps

A11

190602

9989 B6

1200 F2

9990 B5

1201 G1

9998 I13

1205 I2 1932 F9 1933 B6

c001 H1

1934 A6

c002 H1

1935 E9 1936 D6 1937 B13 1940 E6 1943 E4 1948 D13

A

1951 A13 1952 D9 1953 D9 1955 F4 1961 B9 1965 C6 1966 G9 1997 E3 2200 C2 2201 F1 2202 G2 2203 G2

B

2455 H7 2483 B9 2496 A7 2914 E2 2915 E1 2916 C4 2917 E12 2918 F11 2929 E10 2930 E8 2931 C8 2940 B3

C

2941 I8 2942 I8 2943 I8 2945 H13 2946 H13 2947 I7 2948 H12 2949 H12 2950 G3 2951 G2 3200 F3

D

3201 E3 3210 D10 3211 C10 3212 D11 3213 C11 3250 H3 3261 E4 3262 E4 3427 A7 3428 A8 3429 B8 3430 A8

E

3432 A8 3903 E11 3904 D1 3907 C1 3910 C1 3928 C4 3929 D3 3930 D3 3938 F10 3939 G10 3940 G11 3941 D2

F

3942 E11 3943 E11 3945 E11 3999 A3 5901 C2 5902 A1 5903 A1 5904 H8 6200 G2 6201 G3 6202 G3

G

6401 A8 6402 A9 7210 D10 7211 D11 7901 C3 7902 F11 7908 E11 7910 B2 7911 C1 7912 C1 9201 C12 9203 C12

H

9205 E8 9206 D8 9213 B11 9215 G2 9250 E6 9251 E6 9901 C12 9902 C12 9903 C12 9904 C12 9905 F8 9906 E3

I

9907 B11 9908 C3 9909 B1 9980 B1 9982 E6 9983 C11 9984 E12 9987 B6 9988 B6

Circuit Diagrams and PWB Layouts

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EN 37EM5.3A P/M AA 7.

Large Signal Panel: Receiver

1950 A1 2900 B2 3900 A3 3901 B3 3902 C3 6900 B3

RECEIVER

A

1950

AGC

M1 45

CTRL

CIRCUIT

BAND PASS

M2

DEM

INP

RC RECEIVER

VS 2

OUT 1

GND

RES

3

2900

3900

220R

100u

B

C

3901

6900

3902

A71

470R

TLDR5400

1K8

+5.2V_MP

Large Signal Panel: Front

321

4321

FRONT

A

B

C

1945 E3 1946 B2 1947 A2 1949 B2 3999 E1 9970 A3 9973 B3

A8-24

A8-27

A

B

C

A

B

C

TACT

TO

0241

SWITCH

PANEL

NC

PH-B

NC

EH-B

1947

1949

1946

2

1

2

1

2

3

4

5

6

7

8

9

9978

5

4

3

2V

3V1

5V2

0V

3V3

0V

8V2

ON-OFF-LED

RC

+5.2V

9970

9973

ON-OFF-LED

KEYBOARD

LIGHT-SENSOR

+8V

RC

+5.2V

+8V

A8-27

A8-24

A8-27

A8-24

A8-25

A8-31

CL 26532067_004.eps

120602

4321

D

E

A8-25

KEYBOARD

TO

0345

TOP CONTROL

PANEL

CL 26532067_005.eps

050602

3V3

1945

1

0V

2

3

0V

123

D

E

Circuit Diagrams and PWB Layouts

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Large Signal Panel: Inputs/Outputs

123456789

A

3950

10K

1901

6

5

AV2:

B

C

INPUTS/OUTPUTS

SVHS-IN:

2

4

3

1900-C

1900-A

1

1900-B

2

3

1988

1

6

4

1990

5

1989

1987

1991

3969

1K

3970

1K

3995

3968

2998

2999

75R

SEL-SVHS-RR_STATUS2

3996

100R

3967

100R

100p

C-SC2_SVHS-IN

Y_CVBS-SC2_AV2-IN

AV1:

D

18

15

1900-F

1900-H

14 17

1900-G

13 16

1983

1996

1995

3958

3960

3962

3957

100R

75R

3959

100R

75R

3961

100R

75R

25

E

F

9

12

1900-I

1994

1900-E

811

1993

1900-D

710

1992

3964

3965

1K

3966

1K

75R

3963

100R

2993

2994

CVBS-SC1_AV1-IN

100p

1

123456789

A8-69

A8-70

A8-71

R-SC2_AV2-IN

A8-64

L-SC2_AV2-IN

A8-65

A8-59

L-SC1_AV1-IN

A8-55

R-SC1_AV1-IN

A8-56

2996

2u2

2995

2997

2u2

3982

10R

3974

10R

3990

10R

3979

3983

3971

3975

3987

3991

EN 38EM5.3A P/M AA 7.

100K

7993 BC847B

27K

100K

7995 BC847B

39K

100K

7991 BC847B

39K

3980

3984

3972

3976

3988

3992

1K

150R

1K

270R

1K

330R

3985

180R

3977

470R

3993

100R

3981

BC857B 7992

3986

3973

BC857B 7994

3978

3989

BC857B 7990

3994

1K

SC1-G-IN_Y-IN

A8-52

SC1-B-IN_U-IN

A8-51

SC1-R_V-IN

A8-53

:

A8

2988

SC2-CVBS_MON-OUT

A8-68

L-SC2-OUT

A8-61

R-SC2-OUT

A8-62

AUDIO-SL

A8-73

L-CL_VL-OUT

A8-74

R-CL_VL-OUT

A8-72

100n

2989

100u

3997

150R

3946

150R

3948

150R

5900

5u6

3954

150R

3956

150R

3952

75R

+8VS

2991

2992

2987

2986

2985

330p

3953

150R

3955

150R

3951

150R

3947

150R

3949

150R

AV2 OUT:

1900-L

2124

1984

1900-K

2023

1999

1900-J

1922

1998

AUDIO-OUT

YKC21-2675

1982

YKC21-2675

1981

YKC21-2675

1980

63

1902-C

2

5

1902-B

41

1902-A

CL 26532067_006.eps

290502

1900-A B1 1900-B B1 1900-C B1 1900-D F1 1900-E F1 1900-F C1 1900-G D1 1900-H D1 1900-I E1

A

1900-J C9 1900-K B9 1900-L A9 1901 A1 1902-A F9 1902-B E9 1902-C D9 1980 F9 1981 E9

B

1982 D9 1983 C1 1984 B9 1987 A2 1988 A2 1989 C2 1990 B2 1991 B2 1992 F1

C

1993 F1 1994 E1 1995 D1 1996 D1 1998 C9 1999 B9 2985 F8 2986 E8 2987 D8 2988 A7

D

2989 A7 2991 B8 2992 C8 2993 F2 2994 F2 2995 D4 2996 A4 2997 E4 2998 B2

E

2999 C2 3946 E7 3947 E8 3948 F7 3949 F8 3950 A1 3951 D8 3952 A8 3953 B8

F

3954 B7 3955 C8 3956 C7 3957 C3 3958 C2 3959 D3 3960 D2

3961 D3 3962 D2 3963 E3 3964 E2 3965 F2 3966 F2 3967 B3 3968 B2 3969 B2 3970 C2 3971 C5 3972 C5 3973 C6 3974 C4 3975 D5 3976 D5 3977 C5 3978 D6 3979 A5 3980 A5 3981 A6 3982 A4 3983 B5 3984 B5 3985 B5 3986 B6 3987 D5 3988 D5 3989 D6 3990 E4 3991 E5 3992 E5 3993 E5 3994 E6 3995 A2 3996 A3 3997 D7 5900 A7 7990 E6 7991 E5 7992 A6 7993 A5 7994 C6 7995 C5

Circuit Diagrams and PWB Layouts

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Layout Large Signal Panel (Top Side)

EN 39EM5.3A P/M AA 7.

CL 26532067_007.eps

050602

Circuit Diagrams and PWB Layouts

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EN 40EM5.3A P/M AA 7.

Large Signal Panel: Mapping Top Side

0042 C8 0043 C5 0044 E7 0045 F5 1146 G2 1147 G3 1148 F2 1200 G10 1201 G6 1205 F8 1417 B8 1424 A10 1430 C9 1491 A7 1492 A10 1493 A8 1495 C10 1498 A10 1499 D9 1500 A2 1501 B2 1502 A3 1503 C3 1505 A3 1510 D5 1550 B3 1590 A3 1591 B4 1601 G1 1620 F1 1625 B10 1627 B10 1693 D9 1735 G5 1737 F7 1738 F7 1900 E10 1902 F10 1932 E8 1933 E10 1934 F10 1935 F9 1936 F7 1937 G7 1940 F9 1943 G10 1945 G5 1946 G5 1947 G4 1948 G8 1949 G2 1950 B1 1951 G7 1952 G9 1953 E7 1955 G8 1961 G7 1965 E9 1966 F8 1997 G10 2100 E3 2101 D2 2102 E2 2104 F3 2107 F3 2108 C2 2111 D1 2114 C1 2115 E2 2116 E1 2118 F2 2119 F3 2120 G2 2121 E2 2122 E2 2124 C1 2126 G2 2132 F2 2140 G4 2141 G2 2143 F2 2148 F1 2151 E1 2152 E3 2157 E2 2161 C2 2200 G9 2203 G9 2400 B6 2401 A7 2402 A10 2405 A7 2413 D8 2418 C8 2419 C7 2420 C8 2421 B6 2422 A5 2423 A6 2424 C5 2425 C7 2426 C6 2430 B7 2431 B7 2432 B6 2433 B6 2434 B6 2435 C8 2450 A10 2451 D10

2460 A10 2461 A10 2462 C10 2463 C9 2464 C10 2465 C9 2468 A9 2469 A8 2487 A7 2488 C8 2490 D6 2491 A6 2492 E8 2501 D4 2503 D3 2505 D5 2506 E5 2507 A2 2508 B5 2509 B4 2510 D3 2511 G5 2512 G4 2515 D5 2516 B4 2517 C4 2518 D3 2519 F4 2520 A3 2521 B2 2522 F4 2523 D4 2526 D4 2527 C3 2529 C5 2531 E4 2537 B4 2539 C5 2540 F4 2541 C3 2542 G4 2543 G5 2622 C10 2624 B10 2625 B10 2627 B10 2628 D10 2642 A6 2717 G5 2729 G6 2740 E7 2758 E7 2778 D6 2900 B1 2914 F10 2915 E9 2940 F7 2947 G2 2948 F7 2949 F7 2989 F10 3101 C2 3102 D2 3103 D2 3104 D2 3105 D2 3106 D1 3107 D1 3108 C2 3111 D2 3113 E2 3114 E1 3115 G2 3116 G2 3117 D2 3118 C2 3123 F1 3124 E1 3125 D1 3126 E1 3127 E1 3137 G1 3141 G3 3144 F2 3161 F2 3162 F2 3171 F2 3172 F1 3213 F7 3400 A9 3401 A7 3402 A7 3403 A7 3409 C9 3411 D8 3415 D8 3416 E8 3417 C8 3418 C6 3423 C7 3425 C6 3426 C6 3431 B7 3435 B6 3436 B5 3449 E9 3450 A10 3451 B10 3460 A10 3461 A10

3462 C9 3463 C9 3464 C9 3465 C9 3469 A10 3476 A7 3478 C6 3479 C6 3480 C6 3488 C5 3492 D7 3493 C6 3495 A6 3498 C10 3499 C10 3500 A4 3501 A3 3502 D6 3503 D5 3505 E3 3507 E5 3508 E4 3509 B2 3511 D3 3513 C3 3514 E4 3515 D5 3516 B4 3518 C3 3520 E4 3521 A2 3526 E5 3533 F4 3537 A3 3540 E4 3541 D5 3542 E5 3543 D3 3545 D3 3546 D3 3548 C5 3550 B4 3551 C5 3554 C5 3555 C5 3559 C5 3562 B4 3620 C10 3621 C10 3622 C10 3623 C10 3624 B10 3625 C10 3626 C10 3628 D9 3634 C10 3635 C9 3641 D10 3642 B10 3645 A7 3661 C10 3663 C10 3681 G1 3687 G1 3689 A8 3711 F6 3713 E6 3728 F6 3747 E6 3749 D7 3755 E6 3904 E9 3941 F10 3952 F10 3958 E10 3960 E10 3962 F10 3963 E10 3964 E10 3968 D10 3992 F10 3994 F10 3995 D10 5100 E3 5101 C2 5102 D1 5103 F3 5104 E2 5105 F2 5108 C2 5109 D2 5110 E1 5111 E2 5112 E2 5113 D2 5130 F2 5131 E2 5400 C5 5401 A7 5402 B8 5410 D9 5411 C8 5421 B7 5422 A6 5423 C7 5424 A6 5425 C7 5426 C8 5430 B10 5461 A10

5463 C9 5465 C8 5466 A8 5467 C6 5469 A8 5502 A5 5503 A3 5504 A3 5505 D4 5506 E5 5507 F4 5509 F4 5511 A4 5512 E5 5513 F5 5514 F4 5515 A3 5516 A5 5517 D4 5518 D5 5520 E3 5620 B10 5621 D10 5701 F6 5702 F6 5707 G6 5708 F6 5711 G5 5712 F6 5715 E7 5716 E6 5720 E7 5721 E6 5722 D7 5723 D7 5725 E5 5900 F10 5901 G9 5902 G3 5903 G1 5904 G8 6103 D2 6105 D2 6106 D1 6107 F3 6109 C2 6110 E1 6111 F3 6113 F2 6114 D2 6120 F1 6121 F1 6122 E1 6130 F3 6147 C2 6148 F2 6400 A9 6405 A7 6408 E8 6421 D8 6422 D7 6423 C7 6434 B6 6435 C6 6460 A10 6462 C9 6463 C9 6464 C9 6465 C9 6480 C7 6505 D4 6510 C3 6515 D5 6519 E3 6520 E3 6525 B5 6530 D3 6534 D3 6535 F4 6536 G5 6619 B10 6620 C10 6621 C10 6622 C10 6900 B1 7100 D1 7101 C2 7102 D3 7103 E1 7104 E1 7105 C1 7131 F3 7141 G4 7408 D8 7421 D8 7440 D9 7480 D6 7482 D8 7483 D8 7502 E3 7503 D5 7504 D4 7506 E4 7507 E4 7508 C5 7528 B2 7529 F4 7613 D9 7620 C10 7680 F1

7682 G1 7700 F6 7702 E6 7910 G7 7911 G9 7912 G9 9101 C2 9102 G3 9112 F2 9114 D2 9117 E2 9118 G2 9119 G2 9120 G2 9121 G3 9122 F2 9123 E1 9124 F2 9125 G1 9126 G3 9127 E2 9223 G7 9224 G7 9260 E10 9261 E10 9262 D10 9263 E10 9264 D10 9266 F10 9267 E10 9268 E10 9269 E10 9270 F10 9401 B7 9402 B5 9403 C5 9404 C5 9405 E9 9406 B7 9408 C10 9409 A10 9410 A8 9411 A10 9412 E8 9413 E9 9414 E9 9415 E9 9423 C7 9425 C6 9426 C8 9501 A2 9502 A2 9503 B4 9504 B5 9507 B4 9508 D4 9509 C4 9510 D4 9511 C4 9513 B5 9516 A4 9517 E4 9518 C3 9519 B4 9551 B4 9552 F4 9554 C4 9556 E5 9557 E4 9558 E3 9563 E5 9564 C3 9565 B3 9566 E4 9570 F5 9571 F5 9620 C10 9622 C10 9623 C9 9650 C10 9651 C10 9652 A10 9655 A10 9656 A10 9658 C8 9659 B6 9660 B6 9661 B5 9663 B5 9664 C10 9665 C8 9666 C8 9667 C7 9669 D7 9670 C7 9671 B6 9674 A8 9675 A10 9701 E6 9703 E6 9708 D7 9712 E6 9715 D6 9718 E6 9719 E6 9720 E6 9721 D6 9901 G7 9902 G8 9903 G8

9906 G10 9907 G7 9909 G6 9910 E8 9911 E8 9912 E8 9913 E8 9914 E8 9915 E9 9916 E8 9917 E8 9918 E10 9919 E9 9920 E9 9921 E9 9922 E10 9923 E10 9924 E10 9925 F10 9926 F10 9929 G9 9930 G8 9931 F9 9932 G9 9933 F10 9934 F9 9935 G9 9936 G9 9937 G8 9938 G9 9939 F8 9940 G9 9942 F7 9943 G8 9944 G8 9945 G8 9946 G9 9947 G8 9948 F8 9949 F7 9950 F7 9951 G1 9952 G6 9953 G6 9954 F8 9955 G6 9956 G6 9957 B1 9958 B1 9959 F9 9961 F8 9963 G10 9964 G4 9965 G4 9967 G6 9968 F8 9969 F9 9971 G10 9972 G10 9974 G6 9975 G4 9976 B1 9977 E9 9980 G6 9982 F8 9996 F7

CL 26532067_08m.eps

300502

Large Signal Panel: Mapping Bottom Side

2103 D9 2105 D9 2106 G9 2109 F10 2110 C10 2112 C9 2123 C10 2130 G8 2131 G9 2144 C10 2145 C9 2147 G8 2149 F10 2150 G9 2153 E10 2154 F9 2155 E9 2156 E9 2159 D9 2160 D9 2162 G9 2201 G1 2202 G1 2403 D2 2404 D2 2409 D3 2412 D3 2414 D3 2415 D3 2417 C3 2440 D2 2441 B2 2442 B2 2443 B2 2444 B1 2445 B1 2448 A5 2454 E2 2455 F3 2457 D1 2458 E3 2466 A5 2480 C5 2481 C5 2482 D5 2483 F2 2493 E2 2494 B3 2495 B4 2496 F2 2497 A5 2498 A5 2499 A5 2502 E7 2504 D8 2513 E7 2514 E7 2524 E7 2525 E8 2528 B9 2530 E8 2532 F7 2533 D6 2535 D6 2538 E7 2544 D7 2545 C6 2601 F10 2603 D1 2604 C1 2605 D1 2620 C1 2621 C1 2623 D2 2629 B1 2630 D1 2631 D1 2633 C1 2635 D2 2653 C1 2656 D2 2657 D2 2659 D2 2660 A5 2661 C1 2662 E2 2702 E5 2704 E5 2705 D5 2706 F5 2707 F5 2708 F5 2709 F6 2710 F6 2711 F5 2712 F6 2713 D5 2714 F6 2715 F6 2716 F5 2718 F5 2719 G6 2720 F5 2721 F5 2722 F5 2723 E4 2724 F5 2725 E5 2726 F5 2727 F5 2728 F5 2741 E4

2742 E4 2743 E4 2744 E5 2745 E4 2746 E5 2747 E4 2748 D5 2749 D5 2750 E4 2751 E4 2753 E4 2754 D4 2755 D4 2756 E4 2757 D4 2759 E4 2760 E4 2761 E5 2762 E4 2763 E4 2777 F5 2779 F5 2780 F6 2781 F6 2782 E4 2783 E5 2784 E4 2785 E5 2786 F6 2787 E5 2788 F5 2789 F5 2790 F5 2791 E5 2792 E5 2794 E4 2795 D4 2796 E4 2797 E4 2798 E5 2916 F1 2917 E2 2918 F1 2929 E4 2930 F2 2931 F4 2941 F3 2942 G3 2943 G3 2945 F4 2946 F4 2950 G1 2951 G2 2985 F1 2986 F1 2987 F1 2988 F1 2991 F1 2992 F1 2993 E1 2994 E1 2995 E1 2996 E1 2997 F1 2998 E1 2999 E1 3109 G10 3120 E9 3121 E9 3130 F9 3131 G9 3132 G9 3133 F8 3134 G8 3135 G9 3136 G8 3138 D9 3140 F10 3142 G8 3143 G8 3145 D9 3146 C10 3147 D10 3148 C10 3149 C10 3150 C9 3151 G9 3152 C10 3153 F9 3155 G8 3156 G9 3157 G8 3158 G9 3159 G8 3160 C9 3164 F9 3165 G9 3166 G10 3167 G10 3168 F10 3169 E9 3170 E9 3200 G1 3201 G1 3210 F5 3211 G5 3212 F5 3250 G2 3261 G1 3262 G1 3404 D3 3406 D3

3407 D3 3410 C3 3412 D2 3414 D3 3419 D2 3420 D2 3421 D2 3422 D2 3427 F2 3428 F3 3429 F2 3430 F3 3432 F2 3437 B2 3440 E2 3441 D2 3442 D2 3443 D2 3444 B2 3445 B2 3446 B2 3447 B2 3448 B1 3452 B1 3453 B1 3454 B2 3455 D2 3456 D2 3457 D2 3458 E3 3459 E3 3466 A5 3467 A4 3472 A5 3474 A5 3475 A6 3481 D5 3482 D5 3483 D5 3484 D4 3485 D3 3486 D2 3487 E2 3489 D5 3490 D4 3491 A5 3496 D4 3497 A4 3504 E7 3506 E7 3510 E7 3512 D7 3517 E7 3519 E7 3522 E7 3523 E7 3524 B9 3525 E7 3527 E6 3528 B9 3529 B9 3530 E7 3531 E7 3532 B9 3534 B9 3535 D6 3536 E7 3538 D8 3539 D8 3544 D8 3547 D7 3549 E6 3552 D7 3553 D7 3556 C6 3557 C6 3558 C6 3560 C6 3561 C7 3610 D2 3611 E2 3627 B1 3629 B1 3630 C1 3631 D1 3632 D1 3633 D1 3636 D2 3637 D1 3638 C1 3639 D1 3640 D1 3643 C1 3644 A4 3646 B1 3647 B1 3652 A5 3653 B1 3654 E2 3655 D2 3656 E2 3657 D2 3658 E2 3659 D2 3660 D1 3662 D1 3664 D2 3665 A5 3682 G10 3683 G10 3684 F10 3685 G10

3686 G10 3688 C5 3690 C1 3701 E5 3702 E5 3703 D5 3704 E5 3705 F5 3706 F5 3707 F5 3708 F6 3709 G6 3710 F5 3712 F5 3714 E5 3715 D5 3716 D5 3717 G5 3718 G5 3719 E5 3720 D4 3721 F5 3722 F5 3723 F5 3724 F5 3725 F5 3726 F5 3727 G6 3729 E3 3730 D4 3731 E5 3732 E4 3733 E4 3734 E4 3735 E4 3736 E5 3737 E4 3738 E4 3739 E4 3740 E4 3741 E4 3742 E4 3743 G5 3744 E4 3745 G5 3746 E6 3748 D5 3750 G6 3751 E4 3752 E4 3760 F5 3790 E5 3791 F5 3792 E5 3793 F5 3794 D4 3795 D4 3796 D4 3797 E4 3798 E6 3900 B10 3901 B10 3902 B10 3903 F2 3907 G2 3910 G2 3928 F1 3929 F1 3930 G1 3938 F1 3939 F1 3940 F1 3942 E3 3943 F2 3945 F2 3946 F1 3947 F1 3948 F1 3949 F1 3950 F1 3951 F1 3953 F1 3954 F1 3955 F1 3956 F1 3957 E1 3959 E1 3961 F1 3965 E1 3966 E1 3967 D1 3969 E1 3970 E1 3971 E1 3972 E1 3973 E1 3974 E1 3975 E1 3976 E1 3977 E1 3978 E1 3979 E1 3980 E1 3981 E1 3982 E1 3983 E1 3984 E1 3985 E1 3986 E1 3987 F1 3988 F1 3989 F1

3990 F1 3991 F1 3993 F1 3996 D1 3997 F1 3999 B10 5106 E8 5107 E8 5519 D7 5703 F5 6080 G10 6081 F10 6082 F10 6083 F10 6104 D9 6108 D10 6112 G9 6115 C9 6116 C10 6132 G9 6133 F9 6134 F9 6141 G7 6142 C10 6144 C9 6149 G9 6200 G1 6201 G2 6202 G2 6401 B1 6402 F2 6406 D3 6407 E3 6409 B2 6410 B2 6411 B2 6412 B2 6413 B2 6414 B2 6415 B1 6442 B1 6455 D3 6456 E1 6457 E2 6458 E2 6481 C5 6482 D5 6483 C5 6491 A5 6493 A5 6494 A5 6499 A5 6506 E8 6507 D6 6508 D6 6509 E7 6511 C9 6512 C9 6513 D6 6516 E7 6517 E7 6518 D8 6522 C6 6523 F7 6533 F7 6537 E7 6538 E8 6614 D2 6615 D3 6616 D2 6617 D1 6618 D1 6624 B1 6625 D2 6626 D2 6627 D2 6628 B1 6701 E5 6745 G5 6901 F3 7120 E9 7130 G9 7132 G8 7133 G9 7140 G7 7210 G4 7211 F5 7407 B1 7409 D3 7441 D2 7442 A5 7443 A4 7445 D2 7450 D1 7455 E3 7486 D5 7487 D4 7501 B9 7505 C6 7530 E7 7611 D1 7612 C1 7614 D1 7641 A4 7652 B5 7653 A5 7654 A5 7681 G10 7701 E5 7703 E5 7704 E5 7705 D5

7706 E5 7707 E5 7708 D4 7901 G1 7902 G1 7908 F2 7990 F1 7991 F1 7992 E1 7993 E1 7994 E1 7995 E1 9103 E10 9106 E10 9111 E10 9128 D10 9129 D10 9130 G8 9200 F3 9201 G4 9202 F2 9203 G3 9204 F3 9205 G2 9206 G2 9207 G3 9208 G3 9209 B10 9210 F4 9211 F4 9212 G2 9213 G4 9214 G2 9215 G2 9216 G1 9217 G1 9218 G1 9219 F1 9221 G9 9222 G9 9250 F4 9251 F4 9271 F1 9272 F1 9273 F1 9274 E1 9275 F1 9276 F1 9277 D1 9278 D1 9279 D1 9280 E1 9281 E1 9282 E1 9283 E1 9284 E1 9285 E1 9288 F1 9289 F1 9291 F1 9293 D1 9294 D1 9295 D1 9296 E1 9297 E1 9298 F1 9417 C3 9418 A5 9421 E2 9422 E3 9424 D4 9427 E2 9428 D2 9429 E2 9430 E2 9431 D2 9432 E2 9433 D3 9434 D2 9435 D1 9436 D2 9437 E3 9438 C1 9440 G10 9441 D1 9443 D3 9481 E2 9482 D4 9483 D4 9499 A5 9505 F8 9560 D7 9561 E7 9567 E7 9621 G10 9624 D5 9676 E2 9677 D1 9702 E5 9705 F5 9706 E6 9707 E5 9709 F5 9711 D5 9713 D5 9714 F6 9716 F6 9717 F5 9904 G3 9905 E3 9908 G1 9927 E3

9928 F4 9960 G6 9962 G6 9966 G7 9970 G7 9973 G7 9978 G7 9979 G7 9981 G2 9984 E1 9985 E1 9986 E1 9987 F2 9988 F1 9989 F1 9990 F1 9991 F1 9992 F1 9993 F1 9994 F1 9995 F2 9997 F3 9998 F4

CL 26532067_07m.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

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Layout Large Signal Panel (Overview Bottom Side)

EN 41EM5.3A P/M AA 7.

Part 2

CL 26532067_08b.eps

Part 1

CL 26532067_08a.eps

Part 4

CL 26532067_08d.eps

Part 3

CL 26532067_08c.eps

CL 26532067_008.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Large Signal Panel (Part 1 Bottom Side)

EN 42EM5.3A P/M AA 7.

CL 26532067_08a.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Large Signal Panel (Part 2 Bottom Side)

EN 43EM5.3A P/M AA 7.

CL 26532067_08b.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Large Signal Panel (Part 3 Bottom Side)

EN 44EM5.3A P/M AA 7.

CL 26532067_08c.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Large Signal Panel (Part 4 Bottom Side)

EN 45EM5.3A P/M AA 7.

CL 26532067_08d.eps

300502

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

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Small Signal Board: SIM Connector (Male)

v1 G3 v2 G3

v3 G3 v4 G3 v5 G3

v11 G5

v6 G3

v12 G5

v7 G4

v8 G4

v13 G5

v9 G4

v14 G5

v10 G4

v15 G5

12

v16 G5 v17 G6

v18 G6 v19 G6 v20 G6

v21 G6 v22 G6

v23 G7 v24 G7 v25 G7

SIM CONNECTOR ( MALE )

v26 G7

v31 G8 v27 G7

v28 G7 v35 G9

v36 G9

v29 G8

v37 G10

v30 G8

3 7

v38 G10 v39 G10

v40 G10 v41 G10 v42 G10

v48 G11

v43 G11

v49 G12

v44 G11

v45 G11

v50 G12 v51 G12

v46 G11 v47 G11

v52 G12

456

v53 G12 v54 G12v32 G8

v55 G12

v57 G13

v58 G13 v59 G13

v60 G13

v62 G14

EN 46EM5.3A P/M AA 7.

0002 C1

v63 G14

0003 C1

v64 G14

0004 C2 9962 G7

v65 G8

0005 D1

v71 G12

0006 D1

0001 C1

0012 E2 9909 F3

0007 D1 0008 D2

0009 E1 0010 E1 0011 E1 9948 F7

2902 G14 9914 G3

0013 E2

2903 G14

1000 H2

2904 G10

2900 G14

2905 G8

2901 G13

2906 G9

2907 G5 2908 G1

2909 G1 2910 G1 2911 G2

2912 G2 5900 F1

5901 F1 5902 F2 5903 F2

8

5914 F14

5904 F2 5910 F14 9920 F5

5911 F14 5912 F9v56 G13 5913 F13

5920 F5

5915 F8

6926 D4

5917 F10 9927 F5

6927 E4 6928 E4

5918 F9v61 G13 5919 F10

6929 E5

910

6956 D4 6957 D5

9901 F3 9902 F3 9903 F3

9904 F3 9905 F3

9906 F4 9907 F4 9908 F4

9910 G3

9911 G3 9912 G3 9913 G3

11 12 13 14

9919 F5 9954 F8

9915 G4

9921 F5

9916 G4

9922 G5

9917 G4 9918 G2 9923 G5

9924 G5 9925 D6 9966 G8

9928 F6 9929 F7

9930 G5 9934 G5

9935 F8 9936 G8 9937 F11

9938 F11 9939 F12

9940 G11 9941 G11

9942 G12

9944 D6 9945 D6

9946 F6 9947 F6

9949 F7 9950 F7

9951 F7 9952 F7 9953 F8

9955 G8

9963 G7 9964 G7

9965 G8

15

A

B

SOLDERLAND

SOLDERLAND 1

1

C

000110002

1

0004

0003

SOLDERLAND

SOLDERLAND 1

0006

D

0005

SOLDERLAND

1

0007

0008

E

0009

SLOT 1.2x3.2 1

0010

SLOT 1.2x3.2

1

0011

SLOT 1.2x3.2 1

0012

SLOT 1.2x3.2 1

0013

SLOT 1.2x3.2 1

+8V +8V

6926

BAS316

6927

BAS316

6956

BAS316

6928

BAS316

6957

BAS316

6929

BAS316

+8V

B1,B2

SC1-STATUS

P50

B5a

B4-

CUTOFF

B10

A

B10

HEADPHONE AMPLIFIER

HEADPHONE-L

HEADPHONE-R

B6-

SCL-F

SDA-F

L-SC2_AV2-IN

L-SC1_AV1-IN

B5a

B5-

NC

STANDBY

PIP-MONO

IRQ-DIGITAL

B4-

B-CRT

GND-RGB-CRT

9925

B4-

LINEDRIVE1

FRAMEDRIVE+

GND-LINEDRIVE

B4-

B4

FRAMEDRIVE-

B4-

EW-DRIVE

B4-

R-CRT

G-CRT

9944

9945

B4(2x)

HFB_X-RAY-PROT

B4 (3X)

EHT-INFO

B4(2x)

TILT

DYN-FASE-COR

B4- B5a

IRQ-DIGITAL

LIGHT-SENSOR

B4

Y-SCAVEM

B5a

B5a(2x)

SCL-F

SCL-S

SDA-F

SDA-S

SOUND-ENABLE

B4

POR

SCL-F

SDA-F

B6-

L-SC2-OUT

L-SC1_AV-OUT

B6-

R-SC2_AV2-IN

B6-

R-SC2-OUT

R-SC1_AV1-IN

B6-

R-SC1_AV-OUT

B5a

FRONT-DETECT

B6-

NC

B6-

B6(3x)

B6

B

AUDIO DEMODULATOR

AUDIO-L

AUDIO-R

AUDIO-C

GND-AUD

AUDIO-SL

L-FRONT-IN

R-FRONT-IN

L-CL_VL-OUT

R-CL_VL-OUT

AUDIO-SW

B5a

RC

KEYBOARD

ON-OFF-LED

B5a

DEGAUSSING

B5

OTC

B4

VDP-HOP

C

D

B3

SCL-F

SDA-F

FEATURE-BOX

E

+5V_CON

F

5900

100n

2908

G

+5V

H

8204 000 8261.4

1

2909

5901

100n

+5V_VDP

2910

+5V

5903

100n

+8V_VDP

+8V_AUD

5904

100n

2912

+8V

5902

100n

+5V_AUD

2911

+5V

TO 1205

( SIM CON. FEMALE )

2

9918

v1

1000

B2-

B-SC1-IN_U-IN

G-SC1-IN_Y-IN

9909

9901

9910

9911

v2

v3

3

1

F202

F201

R-SC1_V-IN

9902

F203

B2-

FBL-SC1-IN

9903

9912

v4

F204

3

9913

v5

F205

B2-

C-SC2_SVHS-IN

Y-CVBS-SC2_AV2-IN

9904

9905

9914

v6

7

F206

F207

B2-

CVBS-TER-OUT

CVBS-SC1_AV1-IN

9908

9917

v9

F212

F211

4

B2-

IF-TER

v10

F214

F213

B2-

9907

9906

CVBS-SC2_MON-OUT

9915

9916

v7

v8

9

101112131415161718

F209

F208

F210

B2-

AGC

SC1-STATUS

9927

9919

9920

CVBS-PIP_TUN1-2-CVBS-IN

9930

9922

9924

v11

v13

v12

F215

F217

F216

5

9923

F218

B1,B2

9921

v14

19220

SEL-SVHS-RR_STATUS2

2907

F219

B2-

100p

v15

F220

5920

600R

9934

v17

v16

2223242526

21

F221

F222

F223

B2-

B2

5911

5910

600R

v62

78

100p

F278

5914

v63

79880

2902

F279

600R

100p

v64

F280

600R

2903

100p

5917

5912

600R

5915

600R

9948

9946

9928

v21

v20

v19

F225

F226

v22

27

F227

v18

F224

28

9947

F228

v23

29

303132

F229

F230

9949

9962

v24

v25

F231

9951

9929

9950

9964

9963

v28

v27

v26

3334353637

F234

F232

F233

9952

2905

F235

9965

9955

100p

v31

v30

v29

F237

F236

9954

9953

9966

v32

38

394404142

F239

F238

+5V2

9936

F240

v65

9935

F241

+8V

434445

F243

F242

+3V3_SIM

F244

+5V

F245

46

F246

5918

v35

47

F247

5919

600R

2906

v37

v36

0V2

48

495505152

F249

F248

100p

F250

600R

v38

0V

2904

F251

100p

v39

v40

535455

F253

F252

F254

v42

v41

56

F256

F255

v45

v44

v43

v46

616263

58

59660

57

F257

F258

F259

F260

F261

9940

v47

9937

F262

9941

v48

9938

Y-CVBS-FRONT-IN

9942

F263

C-FRONT-IN

9939

v71

v50

v49

65

64

F264

F265

v51

v52

666768

F266

F267

v54

v53

69

F268

F269

v57

v55

v56

7071727374

F271

F270

F272

F273

5913

2900

2901

100p

v58

v60

v61

v59

0V

3V3

75

77

76

F275

F276

F274

F277

E_14600_001.eps

VDP-HIP

6

7

8 9 10 11

12

13 14 15

F

G

H

220304

Circuit Diagrams and PWB Layouts

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Small Signal Board: IF. I/O Video Processing

1

IF,I/O VIDEOPROCESSING

23

A

1403

F 500mA

441

B

+5V_VDP

B1-

IF-TER

3R9

3402

F416

C

0u33

5411

F437

D

B2(3x)

LMN

E

2412

5415

2390

100n

F438

100u

2425

4n7

2405

BC847B

+8VP

+5VCOM

3411

7403

9403

6402

1SS356

+8VP+8VP

2K7

3434

2K7

+5V2_CON

0V5

BC847BW

6405

7401

6403

3414

4K7

1SS356

5401

9405

9402

+8V+5V2

6u8

3410

5416

100n

2391

SAW-FILTER AUDIO

2

3

9415

1409-B

OFWK3953L

118456

+8VP

2K7

SAW-FILTER-VIDEO

2

3

1410-B

OFWK9656L

9401

1184 5 6 9 1013 1415

1409-A

OFWK3953L

9 10131415

1410-A

OFWK9656L

F

G

1SS356

3K9

3433

7405

3423

BC847BW

5K6

B2(3x)

LMN

H

I

5K6

3407

2K7

3409

3406

47R 6404

78

2406

220p

5

6

5CCE 5403

1234

COIL 40.4 SUPPRESSION

F400

2407

2408

68p

1408-B

OFWK3953L

2p7

1408-A

OFWK3953L

SAW-FILTER VIDEO

2

3

1184 5 6 9 1013 1415

45678

B5a

AGC-MONITOR

+8V_CON

111216

11

7

8

7

8

7

8

9407

F411

F412

NCMT

17

NCMT

17

NCMT

121617

8204 000 8260.5

1234

9410

EN 47EM5.3A P/M AA 7.

9101112

B1(2x)

B1-

48

ADSEL

7323

TDA9320H

COMBOUT

26

100R

7320

3413

680R

3422

B2

BG

SC1-STATUS

SEL-SVHS-RR_STATUS2

0V

5V10V0V5

17

AV115AV2

+8VP

2430

100n

2K2

2337

3371

3372

470R

CVBS-TXT

B1-

B2(3x)

B1-

LMN

SCL-F

SDA-F

100R

3377

3376

100R

19

22

46

47

SCL

SDA

SW0

SW01

LUMA & CHROMA PROC.

YCOMBIN

SYS125SYS2

CCOMBIN

28

29

0V

5V1

100n

47R

F423

COMB-C-OUT

COMB-Y_CVBS-OUT

SYS1

B2B2B2

B2

AGC

B1-

9419

V2

4V5

2V8

F419

100n

SOUND-OUTPUT

c002

3380

100R

F440

F420

5

9

45

3V3

+8_2

GND_2

QSS_AM

64

63

1

2

3

4

6

7

8

62

10

I6

12

13

SUPPLY CTRL

SIF2

SIF1

AGCSIF

VIF1

VIF2

AGCDEC

PLLRILT

VCO1

VCO2

TUNERAGC

VIFOUT

IN

OUT

IF DEM

GROUP DELAY COR.

HIP

2375

F421

2u2

22n

2374

2373

100n

F422

4V2

5V1

35

33

44

GND_1

31

DEC

DIGDEC

DIGGND

11

+8_1

I/O SWITCH

14

2384

3385

100n

470R

B1-

CVBSINT

2365

CVBS-SC1_AV1-IN

100n

NC

CVBS116CVBS2

3381

2339

B6-

AV3-CVBS-IN

2366

100R

18

2367

100n

9322

F415

10p

Y-CVBS-SC2_AV2-IN

CVBS-AV3-IN

B1-

Y_CVBS320Y_CVBS4

C321C4

23

100n

2369

100n

2370

100n

2368

F417

2420

150p

3446

100R

F418

6u8

5409

B1-

C-FRONT-IN

Y-CVBS-FRONT-IN

C-SC2_SVHS-IN

B1-

24

2387

100n

10p

3389

NC

PIPOUT

32

100R

PIP-OUT

B1

CVBSOUT

34

3370

3V7

BC847BW

2335

100n

CVBS-SC2_MON-OUT

LMN

B2(3x)

+5VS

3415

3463

3441

3421

5K6

3417

5K6

10K

4K7

39K

F409

F410

1

BC847BW

9416

1406

100R

TPW

5V1

3435

BG

B2

5402

7406

3419

82R

9418

3u9

3408

+8V_VDP

2

4K7

+8V_VDP

3416

2413

7407

BC857B

+8VP

BC847BW

3405

3

7410

B6-

F414

47u

1K

QSS_AM

3400

F413

4R7

+8VP

78

1

2

6R8

34

MODULATOR COIL

5406

2u2

1407

TPW

1

3

2

9420

+8VP

4K7

3456

1411

SFSCC

3V4

3

2

4K7

3457

SOUND-OUTPUT

2u2

2394

2377

100u

5CCE 5408

6

5

7411

BC847B

9417

3436

F439

3439

9412

3445

470R

3474

1K

3420

1

+8VP

3404

CVBS-PIP_TUN1-2-CVBS-IN

B2

F436

2401

220R

9413

2411

100n

2417

470n

+8VP

470R

1K

7402

BC847BW

560R

100K

3401

3473

2399

5417

2402

2403

22n

470n

3V5

5404

6u8

5405

6u8

2418

F401

2409

2404

68u

3V2

2u2

1u

4p7

V1

9414

7322

BC847BW

1K

68p

330p

0p47

B1-

2378

2376

F402

F403

3418

390R

2419

3437

1K

4V

3382

390R

3403

220R

9408

CVBS-TER-OUT

B2(2x),B5a

56

7 8 9 10 11

27

SYS2

2372

3378

58

HPLL

SVBCOUT

30

1u

15K

SYNC

FSC

B2

B3a-B6

VA50

F407

4n7

2371

61

60

VA

HA

R1IN

G1IN

B1IN

FBL1IN

R2IN

G2IN

B2IN

OUTP SWITCH

FBL2IN

YOUT

UOUT

VOUT

X3.579

X3.575

X3.582

X4.43

COL_PLL

SEC_DEC

SCOUT

59

3303

CVBS-TXT

SC

B2

B2(2x),B5a

B3a-B6

HA50

F408

9324

2424

100n

36

37

38

39

41

42

43

40

49

50

51

57

56

55

54

52

53

100K

2356

3468

2351

100n

3475

3393

100n

2357

+5VCOM

100K

F433

F405

9319

9318

F435

B2

2388

3444

1K

100K

2358

100n

F434

SC

2350

100n

2352

100n

33n

820K

2305

100n

2316

100n

2322

100n

3379

100R

3V4

1305

3n3

2359

7307 TDA9181

2 INPSEL

12 Y|CVBS1

3 Y|CVBS2

1 CIN

7SC

3447

HC-49/U

15p

R-SC1_V-IN

B1

G-SC1-IN_Y-IN

B1

B-SC1-IN_U-IN

+8VP

7409

BC857B

B1

+8VP

7408

BC857B

NC

6K8

3448

NC

39K

2389

NC

2K2

2u2

3449

B1-

100R

3375

1p2

1306

3412

2379

DGND

4

F406

7307-p4

B2

2355

10p

2364

10p

+8VP

1K

HC-49/U

15p

2383

F404

3M582056

2380

2354

100n

FILTER

TUNING

FBL-SC1-IN

R-SC3-IN

G-SC3-IN

B-SC3-IN

FBL-SC3-IN

B3a-

PAL N

1307

1p5

2381

+5VCOM

VCC VDD

F432

2353

FSC

B2

U50

V50

B2

Y50

HC-49/U

3M575611

15p

2382

6

2H/4H DELAY

ADAPTIVE

COMB FILTER

CLOCK

FSC8FSCSEL

9

3301

100K

100n

3373

100R

3374

100R

2327

10p

7404

BC847BW

4M433619

2360

CLAMP

SAND-

CASTLE

AGND

13

12 13 14

13 14

CVBS-3D-COMB

COUT-3D-COMB

YOUT-3D-COMB

B5a

B2,B6

Y50

B2,B6

1308

PAL M

HC-49/U

3M579545

12p

1p5

2361

2362

2385

100n

5

Y|CVBSO

GEN

OUTSEL

SYS110SYS2

11

SYS1

SYS2

B2

N.C.

NTSC M

15

BFS20

1p2

7413

1303

3460

B

14

16COUT

1303 B13 1305 E11 1306 E12 1307 E12 1308 E13 1403 A1 1406 E5 1407 E5 1408-A F4 1408-B G3 1409-A B4 1409-B C3 1410-A E4

A

1410-B E3 1411 G6 2302 H14 2305 C11 2316 C11 2322 C11

F354

5

4

F355

3

2

F356

1

10p

2426

2428

10p

2427

+8VP

1K8

3K3

3461

1K5

3462

F424

100n

2422

9406

3451

F428

270R

3452

2302

F430

100n

B2(2x),B5a

5309

CVBS-TXT

100MHZ

5310

COUT-3D

100MHZ

5311

YOUT-3D

100MHZ

10p

COMB-Y_CVBS-OUT

+5VS

3450

F425

7412

BC857BW

F426

150R

F427

5312

33u

10p

2421

2423

7307-p4

YOUT-3D

COMB-C-OUT

F431

COUT-3D

E_14600_002.eps

300304

2327 D12 2335 G9 2337 G9 2339 H8 2350 A11

B2

B

2351 A11 2352 A11 2353 I12

B2

2354 G12 2355 C12 2356 F11 2357 F11 2358 F11 2359 F11 2360 F12 2361 F13 2362 F13

C

2364 C12 2365 F7 2366 F8 2367 F8 2368 F8 2369 F8 2370 F8 2371 B10 2372 A10 2373 B8 2374 B8 2375 B8

D

2376 B7 2377 B6 2378 B7 2379 F12 2380 F12 2381 F12

B2

2382 F12 2383 D12 2384 F7 2385 G13 2387 H8

E

2388 A11 2389 B12 2390 B1 2391 B3

1K

2394 B6 2399 F7 2401 C6 2402 G7 2403 C7 2404 C7 2405 D1 2406 G2

F

2407 G3 2408 H3 2409 C7 2411 C6 2412 C1 2413 D5

6p8

2417 E7 2418 D7 2419 D7 2420 F8 2421 F14

B2

2422 E13

G

2423 F14 2424 G11 2425 B1 2426 C13

B2

2427 C14 2428 C14 2430 F9 3301 I12

B2

3303 H10 3370 F9 3371 H9

B2

3372 H9

H

3373 C12 3374 C12 3375 C12 3376 A10 3377 A10 3378 B10 3379 D11 3380 B7 3381 H8 3382 F7 3385 G7

I

3389 F9 3393 F11 3400 B6 3401 B7 3402 B1 3403 G7 3404 I6 3405 H5 3406 G2 3407 F2 3408 B5

3409 G2 3410 E3 3411 C2 3412 E12 3413 F9 3414 D2 3415 A5 3416 D5 3417 G5 3418 C7 3419 D5 3420 G6 3421 F5 3422 G9 3423 H1 3433 G1 3434 E2 3435 G5 3436 E6 3437 D7 3439 E6 3441 B5 3444 B11 3445 F6 3446 G8 3447 B11 3448 B12 3449 B12 3450 E14 3451 F14 3452 F14 3456 G5 3457 H5 3460 D13 3461 D14 3462 D14 3463 B5 3468 H11 3473 F7 3474 F6 3475 C11 5309 B14 5310 B14 5311 B14 5312 F14 5401 D3 5402 E5 5403 H2 5404 B7 5405 B7 5406 E6 5408 C6 5409 H8 5411 C1 5415 A2 5416 A3 5417 G7 6402 E2 6403 D2 6404 G2 6405 E2 7307 G11 7320 F9 7322 E7 7323 D9 7401 E2 7402 H7 7403 D2 7404 D12 7405 H1 7406 F5 7407 F5 7408 A12 7409 A12 7410 G5 7411 D6 7412 F14 7413 D13 9318 G11 9319 G11 9322 F8 9324 G11 9401 F3 9402 E3 9403 E2 9405 E2 9406 F13 9407 A4 9408 H7 9410 A4 9412 F6 9413 F6 9414 E7 9415 C3 9416 D5 9417 D6 9418 E5 9419 E7 9420 F6 F354 B14 F355 B14 F356 B14 F400 G3 F401 D7 F402 C7 F403 C7 F404 E12 F405 D11 F406 D12 F407 B10 F408 B11 F409 C5 F410 C5 F411 C4 F412 C4 F413 B6 F414 D5

F415 H8 F416 C1 F417 F8 F418 G8 F419 B7 F420 B7 F421 B8 F422 B8 F423 H9 F424 E14 F425 F14 F426 F14 F427 F14 F428 F13 F430 H14 F431 H14 F432 H12 F433 H11 F434 G11 F435 H11 F436 D6 F437 C1 F438 B2 F439 E6 F440 B8 c002 A8

Circuit Diagrams and PWB Layouts

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EN 48EM5.3A P/M AA 7.

Small Signal Board: PICNIC

123

4 5 6 7 8 9 10 11 12

PICNIC

A

B

C

D

E

F

G

H

B4(2x)

B3c

B4(4x),B5a

B3a(2x)

B3c,d

B3c-

B4-

B3c-

B3c

B4-

B3D

B6

RST-FEM

RST_COL

RST_PIC_EAG

Y_EAGLE_E

F100

Y100

U_EAGLE_E

F101

U100

V_EAGLE_E

F102

V100

HD_E

HD100

F104

VD_E

VD100

SCL-D

SDA-D

SCL-F

SDA-F

2713

RSTW

RSTR_I

Y-PIP+MAIN-IN

3713

F108

180R

F105

9736

6p8

2701

F103

I722

9737

15p

2704

I724

9738

12p

2707

F120

7703

3729

PMBT2369

68R

56p

2723

9739

4K7

3722

2724

100p

F115

F114

22p

2714

15p

2718

3716

100K

220R

3877

9713

I

U-PIP+MAIN-IN

3714

B6

F109

180R

3826

220R

2719

15p

100K

3717

J

K

L

B3c,d

B2,B6

V-PIP+MAIN-IN

B6

HA50

VA50

VAP

F110

3715

180R

F119

F112

3892

220R

15p

3718

100K

2720

3730

560R

1K2

3726

2722

100p

BC857BW 7736

+8VPA

3728

150R

2700

5700

2703

5701

2706

5702

3709

100R 3710

100R

220R

9729

I720

3703

390R

I721

F157

3706

3p9

390R

12p

2702

2u2

RES

3704

270R

I723

3707

3p9

1u5

3p9

1u

I726

3731

22p

3721

F158

390R

12p

2705

+3V3_FBXA

RES

3705

270R

I725

2708

3733

10K

8K2

3735

3K3

3734

1R

+8VPA

3852

2923

680R

3829

9714

9715

BC857BW 7734

100p

2721

3708

390R

12p

F159

680R

47p

3821

BC857BW 7735

3893

680R

3878

220R

3725

3749

9725

9726

+3V3PA

+5V2Pr

5706

6u8

2930

680R

18p

47p

2922

680R

3828

3827

220R

5708

6u8

2933

18p

+8VPA

2926

3879

680R

47p

3727

150R

3K3

+3V3_FBXA

9809

47K

3747

7709

3903

100K

BC847BW

3K9

7707

BC847BW

0V7 0V7

4K7

3755

24K

3739

24K

3904

+1V5_FBXA

+1V8FA

+5V2Pr

+3V3Pr

3719

7715 PMBT2369

3K3

3720

0V8

10K

2740

22n

2931

150p

5707

2741

6u8

2932

22n

18p

2915

150p

2742

22n

150p

2916

F165

F166

3736

3756

2747

F164

N.C.

M

B

B3b,c,d

HREF_EXT

3740

4K7

3732

0V2

47K

+1V8FA

3748

120K

F145

100n

2743

100R

0V2

3737

1K

3738

F709

22K

RES

10K

3741

3742

+3V3_FBXB

+3V3_FBXA

+2V5_FBXA

5712

9735

9734

RES

+3V3PA

5714

2749

68p

100n

F162

F163

2800

5705

6u8

2737

27p

3723

RES

1M

1703

12MHz

CSTCV

1702

RES

13

12M

18p

2935

2

RES

1710

1

F122

2

F123

3

F124

4

F125

5

F126

6

F127

7

FMN

8204 000 8308.6

12345

13 14 15

5703

F107

5

7706

74LVC1G14GW

1 VCC

NC

A2

7705 BC847BW

2917

RES

100n

2918

+3V3_FBXA

3K3

3751 7708 BC847BW

F706

F707

0V8

100n

2744

3754

+3V3_FBXA

F708

7710 BC847BW

3K9

10K

3743

3750

4K7

3905

B3a,B3b

MF(17)

9702

2748

B3b,c,d

SN-DA

9701

SN-CL

RES

B3b,c,d

F155

F156

2806

100n

3759

100n

220R

2804

100n

F710

9706

18p

2929

RES

TDOC

B3c

6 7 8 9 10 11 12 13 14

RES

9700

3752

1R

3753

1R

100R

3K9

3746

RES

100n

3758

F128

F129

0V2

0V1

F788

9703

N.C.

I727

RES

F160

F161

2757

1V5

22n

F118

2920

100n

0V1

2807

100n

1K0

3701

47K

+3V3PB

TMS

TRST

B3b,c,d

220n

+3V3Pr

4K7 1 SN-DA

2 SN-CL

3 VSSO6

4 SCL

5 SDA

6 UP-RST

7 WD-RST

8 RSTW

9 RSTR

10 FBL

11

VDDA1

Y-OUT

12

13

VSSA1

14 U-OUT

15 V-OUT

16 VSSA2

17 BGEXT

18 H-D

19 V- D

20 AGND

21 DIFFIN

VDDA2

22

23 Y-IN

24 VDDA3

25 U-IN

VIN26

27 VSSA3

28 H-A

29 V- A

HREF-EXT

30

31 VDDA4

32 VSSA4

VSSX

33

34 OSC-I

35 OSC-O

TEST

36

37 TRST

38

TMS

39

TDI

40 TDO

3712

F152

TDO

GND

+5V2Pr

RES

9732

9733

5711

7712

74HC573

F784

F785

T1TCK

41

TCK

B3b,c,d

Y4

2709

3

+5V2Pr

+3V3Pr

AD(00)

RES

9731

9730

13

Q014Q1

5710

32

VCC

1n

2732

2745

100n

A010A1

M27C512

11

2754

1n

2746

100n

10

20

Vcc

GND

1D

EN

C1

1

219

11

B3a

ALE

AD(00)

B3d

INT1

F786

AD(00)

F787

159T0160

157

158

156

P0-0

INT0

INT1

ANALOG

PROCESSING

PLL

OSC

BST

VSSO1

UVA145UVA246UVA347UVA4

UVA0

42

43 44

UVA(0)

UVA(1)

UVA(2)

CLK

TIMING

+3V3_FBXA

100n

AD(03)

AD(04)

AD(05)

AD(06)

18Q319Q420Q521Q622

A37A4

A5

A6

8

6

5

516

615

714

813

AD(03)

AD(04)

AD(05)

AD(06)

AD(03)

AD(04)

AD(05)

AD(06)

150

153

152

151

P0-6

P0-3

P0-4

P0-5

P0

AD(07)

Q7

PROM

A7

A828A9

4

24

29

912

AD(07)

2731

100n

AD(07)

148

149

147

P0-7

P2-0

P2-1

VDDO3

A10

146

P2-2

AD(01)

AD(02)

15

Q2

7711

A2

9

318

417

AD(01)

AD(02)

AD(01)

AD(02)

155

154

P0-1

P0-2

MICRO-PROCESSOR

PSP

3 X DAC

7713

PICNIC

SAA4978H

3 X ADC

FRONT

END

BUS A

YA054YA155YA256YA357YA458YA559YA660YA761YA8

VDDO1

UVA5

UVA650UVA751UVA8

48 49

52

53

100n

2735

UVA(3)

+3V3PB

UVA(4)

UVA(5)

UVA(6)

UVA(7)

UVA(8)

YA(3)

YA(2)

YA(1)

YA(0)

1

A1127A12

3

145

P2-3

17

144 143

YA(4)

30

P2-4

P2

12

A1331A14

YA(5)

26

16

NC

VSS

FBX

E_

G_

A15

SOFTWARE

2

23

25

B3a

10R

ALE

3702

F151

139

142

141

140

137

138

ALE

P2-5

P2-6

CLK

TIMING

EAN

P2-7

PSEN

VSSD4

MID END

HISTOGRAM

REDUCTION

TIMING

WE-A66WE-B

VSSD1

VSSO2

VDDD1

62

63

64

2736

100n

+3V3PB

YA(8)

YA(7)

YA(6)

WE-A

+3V3PB

2727

100n

1K

intern

3711

RES

133

134

135

136

UVC0

VSSD3

VSSO5

VDDD4

BACK END

PEAKING

MUX

NOISE

TBC/SRC

MUX

65

WE-B

YB(8)

YB(7)

YB(6)

+3V3PB

2726100n

122

121

132

131

130

129

128

UVC1

UVC2

UVC3

UVC4

UVC5

YB(2)

YB(3)

YB(4)

YB(5)

127 126

BUS B

YB(1)

UVC6

YB074YB173YB272YB371YB470YB569YB668YB767YB8

YB(0)

123

125

124

YC0

YC1

UVC7

UVC8

VDDO2

BUS C

BUS D

UVB8

76

75

UVB(6)

UVB(7)

UVB(8)

120

YC2

119YC3

118YC4

117YC5

YC6

116

115YC7

YC8

114

113WE-C

112

IE-C

111

VSSO4

110

RE-D

9710-A

YD8

109

18

108YD7

107YD6

106YD5

9709-A

105YD4

18

104YD3

YD2

103

YD1

102

101

YD0

100VDDD3

9708-A

99UVD8

18

98UVD7

97UVD6

96UVD5

9707-A

95

18

UVD4

94

UVD3

93UVD2

92UVD1

91UVD0

VSSD2

90

89CLK32

CLK

88CLK16

87VDDD2

86VSSO3

85CLK-AS

84UVB0

83UVB1

82UVB2

81UVB3

UVB479UVB578UVB677UVB7

80

UVB(5)

UVB(4)

UVB(3)

B3a CLK32FM1

B3a,B3b

MF(17)

B3b,B3c RSTR_O

B3a,B3b MF(17)

B3b,B3c RSTR_O

DA(00) DA(01) DA(02) DA(03) DA(04) DA(05) DA(06) DA(07)

DA(15) DA(14) DA(13) DA(12) DA(11) DA(10) DA(09) DA(08)

B3a

F148

F149

F150

10R

36

7

10R

36

2733

100n

10R

36

10R

36

F139

F140

100n

2734

UVB(0)

CLK-AS

9710-C

10R

9709-C

10R

9708-C

10R

9707-C

10R

9711

B3a,c

CLK32P

RES

3761

100R

B3a,b

CLK32NE

9710-D

45

10R

9709-D

45

10R

9708-D

45

10R

9707-D

45

10R

CL16

B3a,d

+3V3PB

B3a,c CLK32P CLK32NE

B3a

DA(15)

DA(14)

DA(13)

DA(12)

DA(11)

DA(10)

DA(09)

DA(08)

DA(07)

DA(06)

DA(05)

DA(04)

DA(03)

DA(02)

DA(01)

DA(00)

9710-B

10R

27

9709-B

10R

2

10R

9708-B

27

10R

9707-B

27

3700

22R

UVB(1)

UVB(2)

B3a,b

100n

2725

2712

2717

100n

7714

MS81V04160A

RES

3760

100R

B3a,d

13

B3b,c

+3V3PB

RE_F

UVF(7)

UVF(6)

UVF(5)

UVF(4)

UVF(3)

UVF(2)

UVF(1)

UVF(0)

B3a(2X)

YF(7)

YF(6)

YF(5)

YF(4)

YF(3)

YF(2)

YF(1)

YF(0)

CL16

RSTW

SWCK

63

SRCK

9728

85

MODE1

41

MODE2

32

WE1

45

RE1

31

IE1

46

OE1

30

RSTW1

44

RSTR1

94

WE2

81

RE2

95

IE2

80

OE2

96

RSTW2

82

RSTR2

29 28

11

27

12

24

13

22

14

21

15

20

16

19

17

IN OUT

97

20

98

21

99

22

2

23

4

24

5

25

6

26

7

27

3

101617

TO B3c

B3D

15 16 17

16 17 18 19

+3V3PC

2710

100n

2711

100n

2716

11

121415

(262,214 x 8) x 2

233335

3437435162

VCC

Φ

DUAL FIFO

FM1

VSS

39

4849545967

6475838992

7277788791993

NC

1010 11 12 13 14 15 16 17

20 21 22 23 24 25 26 27

2738

1

8 18 25 26 36 38 40

RES

42 47

9727

50 76 79 84 86 88 90

100

52 53 55 56 57 58 60 61

74 73 71 70 69 68 66 65

+3V3PC

MF(16) MF(15) MF(14) MF(13) MF(12) MF(11) MF(10)

MF(9)

MF(1) MF(2) MF(3) MF(4) MF(5) MF(6) MF(7) MF(8)

3724

CLK32FM1

100R

CLK32

B3

0018

SLOT 1.2x3.2

1

0019

SLOT 1.2x3.2

1

E_14600_003.eps

18 19

B3a

B3b,c

0018 J18

3760 D15

3761 A14 3821 I4

3826 I3

3827 I4

3828 I4

3829 I4 3852 H4

3877 H3

3878 J4

3879 J4

3892 J3 3893 J4

3903 C5

3904 E5 3905 E6

5700 B3 5701 C3

5702 D3

5703 A8

5705 I6 5706 H4

5707 I5

5708 I4

5710 C8

5711 D7 5712 E6

5714 G6

7703 D3

7705 A6

7706 A7 7707 D5

7708 B6

7709 C5

7710 D6

7711 C8 7712 E7

7713 I9

7714 C16

7715 G5

7734 J4 7735 I4

7736 H3

9700 B7

9701 F6 9702 E6

9703 G7

9706 K6

9707-A J14

9707-B J14 9707-C J14

9707-D J14 9708-A I14

9708-B I14

9708-C I14 9708-D J14

9709-A H14

9709-B H14

9709-C I14

9709-D I14 9710-A H14

9710-B H14

9710-C H14

9710-D H14

9711 H14 9713 H3

9714 I4

9715 J4

9725 D4 9726 F4

9727 D18

9728 D15

9729 A4

9730 C8 9731 C7

9732 C7

9733 C7 9734 E5

9735 E5 9736 B3

9737 C3

9738 D3

9739 E3

9809 B5 F100 B2

F101 C2

F102 D2

F103 B3

F104 D3 F105 E3 F107 A8

F108 G2

F109 I2 F110 J2

F112 K3

F114 F3

F115 F3

F118 I7 F119 K3

F120 D3

F122 L6

F123 L6

F124 L6 F125 L6

F126 L6

F127 M6

F128 F6 F129 F6 F139 K14

F140 K14

F145 B6

F148 G14

F149 G14 F150 H14

F151 F10

F152 L7

F155 G6 F156 G6

F157 B4

F158 C4

F159 D4

F160 I7 F161 I7

F162 H5

F163 I5

F164 J5

F165 J5

F166 J5

F706 B6 F707 C6

F708 C6

F709 D5

F710 K6

F784 E7 F785 F7

F786 E8

F787 E8

F788 G7

I720 A4 I721 B4

I722 C3

I723 C4

I724 C3

I725 C4 I726 D3

I727 G6

0019 K18 1702 K6

1703 K6

1710 L5

2700 B3

2701 B3 2702 B4

A

2703 C3

2704 C3

2705 C4

2706 D3 2707 D3

2708 D4

2709 A8 2710 C17

2711 C17

B

2712 C15

2713 G2

2714 G3

2716 C16 2717 C15

2718 H3

2719 J3

2720 J3

2721 K3 2722 L3

C

2723 E3

2724 E3

2725 C16

2726 F13 2727 E11

2731 E9 2732 C7

2733 I14

2734 K14

D

2735 L9

2736 L10

2737 J6

2738 C18

2740 H5 2741 I5

2742 I5

2743 C6

2744 C6

E

2745 C8

2746 D8

2747 G5

2748 E6

2749 H6 2754 D8

2757 I7

300304

M

F

G

H

I

J

K

L

2800 I6

2804 J6 2806 G6 2807 K7

2915 I5

2916 I5

2917 A7

2918 A7 2920 J7

2922 I4

2923 H4

2926 J4

2929 K6 2930 H4 2931 H5

2932 I5

2933 I4 2935 K5

3700 K14

3701 L6

3702 E11

3703 B3 3704 C4

3705 C4

3706 B4

3707 C4

3708 D4 3709 F3

3710 F3

3711 E11

3712 L7

3713 G2 3714 I3

3715 J3

3716 H3

3717 J3

3718 J3 3719 G5

3720 H5

3721 H3

3722 E3 3723 K6

3724 H18

3725 K4

3726 L3

3727 K4 3728 K3

3729 D3

3730 K3

3731 E3 3732 A6 3733 D4

3734 E4

3735 E4

3736 C5

3737 C6 3738 C5

3739 D5

3740 A6

3741 D5

3742 D6 3743 D6

3746 C6 3747 C5

3748 B5 3749 C4

3750 D6

3751 B6

3752 B7

3753 C6 3754 C6

3755 D5

3756 D5

3758 F7

3759 I6

B3b

Circuit Diagrams and PWB Layouts

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Small Signal Board: FEM Falconic Embedded Memory

1234

A

FEM FALCONIC EMBEDDED MEMORY

B

+1V8FA

100n

2875

2876

100n

2877

100n

2887

2888

100n

C

+3V3FA

100n

D

2886

TO B3c

E

TO B3c

+3V3FB

2885

100n

TO B3a

B3a,c,d B3a,c,d

B3d B3c

F

YG(5) YG(4)

YG(3) YG(2) YG(1) YG(0) UVG(7) UVG(6) UVG(5) UVG(4) UVG(3)

UVG(2) UVG(1) UVG(0)

TRST TMS TDOA TDOB

3880

3890

47K

3881

1K0

47K

3885

3888

1K0

9810

3886

3891

3882

47K

1K0

3889

1K0

3887 1K0

3883

47K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

EN 49EM5.3A P/M AA 7.

5678910

B3a,c

B3a(2x)

B3a,c

CLK32NE

CLK32

31

YG(6)

100

TCK

32

+1V8FA

97

99

98

VSSM4

VDDM4

YG6|DPIP6

OUT

RST

SNDA34SNRST

35

33

96

VSSM3

VDDM3

VDDE2

PIPON

36

YG(7)

95

UVF(0)

UVF(1)

+1V8FA

94

91

VD

UVF093UVF192UVF289UVF3

YG7|DPIP7

FEM

7760

SAA4998H/V1

VSSM137VSSM2

VDDM138VDDM2

39

40

41

UVF(3)

UVF(2)

88

87

90

VSSA

VDDA

UVA042UVA143UVA244UVA345UVA446UVA5

SNCL

+1V8FA

86

VSSD3

VDDD3

85

VSSS2

47

84

VDDS2

OUT

VDDD1

48

83

CLK32

IN

VSSD1

49

UVF(4)

81

82

VSSE4

TWOFMON

50

UVF4

UVF5 UVF6 UVF7

VDDE3

YF0 YF1 YF2 YF3 YF4 YF5

VSSE3

YF6 YF7

REF VSSD2 VDDD2

REA

YA7 YA6 YA5 YA4 YA3 YA2 YA1

YA0 UVA7 UVA6

VSSS1 VDDS1

IE

9808

RES

3876

100R

UVF(5)

RE_F

B3a,c

UVF(6) UVF(7)

YF(0) YF(1) YF(2) YF(3) YF(4) YF(5)

YF(6) YF(7)

MF(17) MF(16) MF(15) MF(14) MF(13) MF(12) MF(11) MF(10)

MF(9) MF(8) MF(7)

B3a,c

TO B3a,c

TO B3a

2878

2879

+3V3FA

100n

+1V8FA

100n

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

A

B

C

D

E

F

2875 B1 2876 B1 2877 B2 2878 D9 2879 E9 2880 G7 2881 G6 2882 H6 2883 H5 2884 H5 2885 E2 2886 D2 2887 B2 2888 B2 3876 C7 3880 F3 3881 F4 3882 F4 3883 F4 3884 G5 3885 E4 3886 E4 3887 E4 3888 E4 3889 E4 3890 E4 3891 E4 7760 E6 9808 C6 9810 F4 9811 G5

G

H

8204 000 8308.6

12

+1V8FA

B3a,c,d

TCK

B3a

9811

RST-FEM

RSTR_O

B3a,b

B3a,c,d

SN-DA

2884

100n

2883

100n

SN-CL

B3a,c,d

2882

MF(1)

MF(2)

B3a

100n

MF(3)

MF(4)

MF(5)

MF(6)

+1V8FA

2881

100n

2880

100n

+3V3FA

+3V3FA +3V3FA

+3V3FA

3456789

3884

47K

+3V3FA

G

H

E_14600_004.eps

300304

10

Circuit Diagrams and PWB Layouts

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EN 50EM5.3A P/M AA 7.

Small Signal Board: Eagle

12

EAGLE

3456

A

+2V5EC

+2V5ED

+1V5EA

2750

2751

1n0

2752

1n0

2753

1n0

2805

1n0

2755

1n0

2756

1n0

2808

1n0

2809

1n0

2759

1n0

2794

2768

1n0

2769

1n0

2770

1n0

2771

1n0

2772

1n0

2773

1n0

2795

1n0

2796

1n0

2797

1n0

2777

1n0

B

B3a,b,c

UVF(0) UVF(1) UVF(2) UVF(3) UVF(4)

UVF(0:7)

UVF(5) UVF(6)

B3b,c

I732

I714

100n

4K7

I733

EAG_SD_DQ(0) EAG_SD_DQ(1) EAG_SD_DQ(2) EAG_SD_DQ(3) EAG_SD_DQ(4) EAG_SD_DQ(5) EAG_SD_DQ(6) EAG_SD_DQ(7) EAG_SD_DQ(8) EAG_SD_DQ(9)

EAG_SD_DQ(0:15)

EAG_SD_DQ(10) EAG_SD_DQ(11) EAG_SD_DQ(12) EAG_SD_DQ(13) EAG_SD_DQ(14) EAG_SD_DQ(15)

YF(0:7)

UVG(0:7)

YG(0:7)

9756

9758

9765

9766

UVF(7) YF(0)

2789

2791

2793

9740

YF(1) YF(2) YF(3) YF(4) YF(5) YF(6) YF(7)

UVG(0) UVG(1) UVG(2) UVG(3) UVG(4) UVG(5) UVG(6) UVG(7)

YG(0) YG(1) YG(2) YG(3) YG(4) YG(5) YG(6) YG(7)

I713

100n

C

D

RES

I731

SN-CL RSTR_I SN-DA RSTR_O

+2V5EA

EAG_DQM RST_PIC_EAG

9763

3799

RES

3798

9712

9723

RES

4K7

B3a,b,d

B3a,d

B3a,b,d

B3a,b

E

B3c

B3a,b

+3V3EA +3V3EA

F

G

B3c

RES

+3V3EA

3819

3820

9704

4K7

9705

4K7

RES

7720

9095104

111

29

83

EAGLE1C

2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 190 191 192 193 194 195 196 197 32 201 202 203 204 205 206 207 208 24 25

9755

33 23

9757

57

2788

58 66

2790

67 73

2824

74 146 48

0V2

159 158 49 50

176 175 174 171 170 169 166 165 177 179 180 181 186 187 188 189

53 153 154 164

0 1 2 3

UVF

4 5 6 7 0 1 2 3

YF

4 5 6 7 0 1 2 3

UVG

4 5 6 7 0 1 2 3

YG

4 5 6 7 SNCL SNRST SNDA SNRSTO VREFY VBSY VREFU VBSU VREFV VBSV DQM RESET IS0 IS1 BISTEN PLLND2

0 1 2 3 4 5 6 7

DQ

8 9 10 11 12 13 14 15

1

28

VDD

DATA SDRAM

528598

INPUT BUS F

INPUT BUS G

SNERT

VSS

107

117

447896

113

131

143

112

10

21

3087101

VDD2 VDDC VDDS

151

167

182

199

Φ

VIDEO ENHANCEMENT

PROCESSOR

EAGLE - IC

2034437786

11

145

148

124

135

160

173

184

VSS2

97

108

114

H

I

8204 000 8308.6

123456789

2778

1n0

697660

AVDD U

123

2798

1n0

130

2780

2781

2782

1n0

61

152

AVDDV

AVDDY

AVDPLL

CLOCK

BOUNDARY SCAN

ADDRESS SDRAM

144

150

156

2762

2760

2761

2785

2784

2799

1n0

2251125

139

149

162

LUMINANCE

COLOUR DIFFERENCE

637054

161

168

178

183

200

2763

2764

1n0

172

185

OUTP_VAL

TESTSEL

SDCLKOUT

AVSS V

AVSSU

2821

1n0

198

UV

HREF AOUTNY AOUTPY

FSADJY AOUTNU AOUTPU

FSADJU AOUTNV AOUTPV

FSADJV

FALREF

REFIN

CLK32O

CLK64O

CLKSEL

ADDR

RASN CASN

SDCLKIN

AVSS Y

AVSPLL

155

2822

Y

INTR

CLKI

TRST

TMS

TDO TCK

WEN

62

7 8 9 10111213

B3a(2x)

CLK32P

B3c

CLK32O CLK32

B3a,d

VAP

+1V5EB

+2V5EA

+2V5EB

+3V3EA

116

0

115

1

110

2

109

3

106

4

105

5

103

6

102

7

100

8

99

9

94

0

93

1

92

2

91

3

89

4

88

5

84

6

82

7

81

8

80

9

79 26

HD

27

VD VA

35 55 56 59 64 65 68 71 72 75 31 46 47

163 147 118 157

36 37 38

TDI

39 40 41

0

42

1

45

2

136

0

134

1

133

2

132

3

119

4

120

5

121

6

122

7

126

8

127

9

137

10

138

11

140 141 142 128 129

DVSS

RES

3785

I735

7731

BFS20

3850

YOUT(0) YOUT(1) YOUT(2) YOUT(3) YOUT(4) YOUT(5) YOUT(6) YOUT(7) YOUT(8)

YOUT(9) U_VOUT(0) U_VOUT(1) U_VOUT(2) U_VOUT(3) U_VOUT(4) U_VOUT(5) U_VOUT(6) U_VOUT(7) U_VOUT(8) U_VOUT(9) O_VAL

0V1

9753

9754

I715

I716

9759

9760

9761

9762

9773 9774 9775

3912-4

2925

RES

1n0

3919

3911-3

3911-1

3921

3912-1

3901

7728 BFS20

3788

I739

3807

3810

120R

F729

1K5

390R

68R

2803

2765

68R

82R

330R

4K7

100n

NC

220p

2767

15p

RES

75R

3771

75R

3794

3776

I717

3796

RES

3912-3

3918

3911-4

3911-2

3920

3912-2

7

3900

3902

EAG_SD_CLKOUT

F762

5715

2u2

2838

B3a,c,d

75R

3773

3772

75R

3800

F718

+3V3EA

EAG_SD_A(0) EAG_SD_A(1) EAG_SD_A(2) EAG_SD_A(3) EAG_SD_A(4) EAG_SD_A(5) EAG_SD_A(6) EAG_SD_A(7) EAG_SD_A(8)

EAG_SD_A(9) EAG_SD_A(10) EAG_SD_A(11)

EAG_SD_RASN EAG_SD_CASN

EAG_SD_WEN

EAG_SD_CLKIN

F762

Y_EAGLE_E

B3a-

2766

15p

27p

HREF_EXT

75R

F714

3801

3792

3894

I719

B3c

EAG_SD_A(0:11)

B3c

2p2

2815

2786

RES

3791

470R

150R

RES

9764

I734

68p

RES

9750

7717

PMBT2369

I730

2825

2827

2823

4K7

F765

75R

3811

3822

27R 3823

68R 3824

10R

3825

10R

3812

3782

1K0

3802

3757

3795

3766

100n

I717

BFS20

75R

+3V3EA

3797

7732

B3a

F718

1K0

HD_E

3786

HREF_EXT_E

150R

I719

+3V3EA

330R

CLK32IN

VAP_E

7729 BFS20

3789

3808

3813

B3c

B3a,b

B3c

F715

2787

RES

VAP_E

HREF_EXT_E

CLK32IN

CLK32O

CLK64

2813

120R

I737

680R

390R

9751

7718

PMBT2369

68p

RE_F

TRST TMS TDOB

TDOC

TCK

F720

100n

F763

I740

9768

+3V3EB

7719

MSM56V16160F-6TS

3778

9752

I736

7733

2928

1n0

3857

82R

3787

21

0

22

1

23

2

24

3

27

4

28

5

29

6

30

7

31

8

32

9

20

10

19

A11

4K7

35

CLK

34

CKE

18

CS

17

RAS

16

CAS

15

WE

82R

3906

RES

1n0

2936

RES

+3V3ED

CY2305SC-1

2K2

3856

2K2

3858

330R

7730 BFS20

3790

560R

82R

3809

F731

3816

390R

EAG_SD_A(0) EAG_SD_A(1) EAG_SD_A(2) EAG_SD_A(3) EAG_SD_A(4) EAG_SD_A(5) EAG_SD_A(6)

EAG_SD_CLK

EAG_SD_RASN EAG_SD_CASN EAG_SD_WEN

B3c

+3V3EB

EAG_SD_A(7) EAG_SD_A(8) EAG_SD_A(9) EAG_SD_A(10)

EAG_SD_A(11)

B3c B3c

RES

3783

1K0

EAG_SD_A(0:11)

+3V3EA

RES

1K0

3765

VD_E

RES

B3a

+2V5ED+2V5ED

B3a,b

B3c B3c NC B3a,b,d B3a,b,d B3b B3a

B3a,b,d

3793

7725

2K2

B3a

+5V2Pr

3744

INT1

+3V3EA

2K2

PMBT2369

1V1

1K

3745

+3V3EA

F763 F764

U_EAGLE_E

B3a-

5716

2u2

2779

2801

12p

27p

220p

RES

2842

2816

2840

1n0

EAG_SD_CLKOUT

100n

2812

F766

3805

390R

BFS20

2p2

75R

3814

3815

2831

2830

100n

1

25

VDD

512K X 16 X 2

0

A

512K-1

VSS

26

50

7702

F761

2783

I738

9767

DRAM

1

100n

F764

2776

12p

220p

RES

2832

100n

71338

VDDQ

Φ

VSSQ

4

104147

VDD

CLKOUT

REF

GND

4

9716

RES

5717

2u2

2774

2833

CLK1

CLK2

CLK3

CLK4

100n

D

+3V3ED

6

5718

2775

12p

27p

2834

DQM

2839

1n0

100n

44

8

3

2

5

7

NC

2835

10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9

U

L

2814

V_EAGLE_E

2818

2937

2938

+3V3EC

33 37

3762

2

68R

3 5

3764

6

68R

8

3768

9

68R

3770

11

68R

12

3775

39 40

68R

42

3779

43

68R

45

3781

46

68R

48

3804

49

68R

36 14

EAG_SD_DQ(0)

3763

EAG_SD_DQ(1)

68R

EAG_SD_DQ(2)

3767

EAG_SD_DQ(3)

68R

EAG_SD_DQ(4)

3769

EAG_SD_DQ(5)

68R

EAG_SD_DQ(6)

3774

EAG_SD_DQ(7)

68R

EAG_SD_DQ(8)

3777

EAG_SD_DQ(9)

68R

EAG_SD_DQ(10)

3780

EAG_SD_DQ(11)

68R

EAG_SD_DQ(12)

3784

EAG_SD_DQ(13)

68R

EAG_SD_DQ(14)

3803

EAG_SD_DQ(15)

68R

EAG_SD_DQ(0:15)

EAG_DQM

B3c

RES

10p

3859

100R

RES

10p

3860

100R

9718

9717

RES

EAG_SD_CLKIN

EAG_SD_CLK

9721

RES

15p

2940

+8V_CON

16V10u

2758

100n

B3a-

F767

3806

390R

2p2

3817

75R

3818

75R

B

E_14600_005.eps

171204

2750 A2 2751 A3 2752 A3 2753 A3 2755 A3 2756 A3 2758 H12 2759 A3 2760 A5 2761 A5 2762 A5 2763 A5 2764 A5 2765 I6

A

2766 I7 2767 I6 2768 A3 2769 A3 2770 A3 2771 A4 2772 A4 2773 A4 2774 I12 2775 I12 2776 I11 2777 A4

B

2778 A4 2779 I9 2780 A4 2781 A4 2782 A4 2783 H11 2784 A4 2785 A4 2786 D7 2787 D8 2788 E2

C

2789 E1 2790 E2 2791 E1 2793 E1 2794 A3 2795 A4 2796 A4 2797 A4 2798 A4 2799 A4 2801 I9 2803 H6

D

2805 A3 2808 A3 2809 A3 2812 H10 2813 H9 2814 H12 2815 I7 2816 I9 2818 I12 2821 A5 2822 A5 2823 E8

E

2824 E2 2825 D8 2827 E8 2830 A11 2831 A11 2832 A11 2833 A12 2834 A12 2835 A12 2838 I7 2839 E12

F

2840 F10 2842 I9 2925 H6 2928 E10 2936 D11 2937 F12 2938 F12 2940 F13 3744 F9 3745 G9 3757 E8 3762 B13

G

3763 B13 3764 B13 3765 C9 3766 C8 3767 B13 3768 B13 3769 B13 3770 B13 3771 C6 3772 C7 3773 C7 3774 B13

H

3775 C13 3776 D6 3777 C13 3778 C10 3779 C13 3780 C13 3781 C13 3782 D8 3783 D9 3784 C13 3785 H5 3786 H8 3787 H10

I

3788 I6 3789 I8 3790 I11 3791 I7 3792 E7 3793 F9 3794 D7 3795 E8 3796 E7

3797 F8 3798 F1 3799 F1 3800 D7 3801 D7 3802 D8 3803 C13 3804 C13 3805 I10 3806 I12 3807 I6 3808 I8 3809 I11 3810 I6 3811 I7 3812 I8 3813 I8 3814 I10 3815 I10 3816 I11 3817 I12 3818 I13 3819 H1 3820 H1 3822 A8 3823 A8 3824 A8 3825 B8 3850 H5 3856 E11 3857 F10 3858 F11 3859 F12 3860 F12 3894 E7 3900 G6 3901 G6 3902 G7 3906 C11 3911-1 G6 3911-2 G7 3911-3 G6 3911-4 F7 3912-1 G6 3912-2 G7 3912-3 F7 3912-4 F6 3918 F7 3919 F6 3920 G7 3921 G6 5715 I7 5716 I9 5717 I12 5718 H12 7702 E11 7717 C8 7718 C9 7719 A11 7720 B2 7725 G9 7728 H6 7729 H8 7730 H11 7731 I5 7732 I8 7733 I10 9704 H1 9705 H1 9712 E1 9716 G12 9717 F13 9718 F13 9721 F13 9723 F1 9740 F1 9750 C7 9751 C9 9752 C10 9753 D6 9754 D6 9755 E2 9756 E1 9757 E2 9758 E1 9759 E6 9760 E6 9761 E6 9762 F6 9763 F1 9764 F7 9765 F1 9766 F1 9767 I11 9768 I9 9773 F6 9774 F6 9775 F6 F714 C7 F715 C8 F718 E8 F720 G9 F729 I6 F731 I11 F761 H11 F762 H6 F763 H9 F764 H11 F765 I7 F766 I10 F767 I12 I713 E2 I714 E1 I715 E6 I716 E6 I717 E8 I719 E8 I730 D8

I731 E1 I732 E1 I733 F1 I734 B7 I735 H5 I736 H10 I737 I9 I738 I11 I739 I6 I740 I9

10 11 12 13

Circuit Diagrams and PWB Layouts

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Small Signal Board: Columbus

1234

COLUMBUS

A

2850

100n

2851

100n

2852

+3V3CB

2853

100n

2854

100n

2855

100n

+3V3CB

1

0 1 2 3 4 5 6 7 8 9 10

A11

35 34

CKE CS RAS CAS WE

25

VDD

512K X 16 X 2

0

A

512K-1

MSM56V16160F-7TS

CLK

VSS

26 50

B

COL_SD_A0 COL_SD_A1 COL_SD_A2 COL_SD_A3 COL_SD_A4 COL_SD_A5 COL_SD_A6 COL_SD_A7 COL_SD_A8 COL_SD_A9 COL_SD_A10

C

D

COL_SD_A11

COL_SD_CLK

+3V3CB

COL_SD_RASN COL_SD_CASN COL_SD_WEN

4K7

3846

9803

9802 9801 9800

21 22 23 24 27 28 29 30 31 32 20

19

18 17 16 15

133844

7

VDDQ

Φ

DRAM

SDRAM

7753

VSSQ

4

104147

33

NC

1 2 3 4 5 6 7

D

8

9 10 11 12 13 14 15 16

36

U

14

DQM

L

E

(ONLY FOR 3D COMB)

F

G

+3V3CA

2856

100n

2857

2859

100n

2860

100n

2861

100n

2862

100n

2863

100n

2858

100n

2866

100n

2867

+1V5CA

100n

2868

100n

2869

100n

2870

100n

2819

100n

2836

100n

H

2865

100n

I

37

2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49

2864

100n

COL_SD_DQ1 COL_SD_DQ2 COL_SD_DQ3 COL_SD_DQ4 COL_SD_DQ5 COL_SD_DQ6 COL_SD_DQ7 COL_SD_DQ8

COL_SD_DQ9 COL_SD_DQ10 COL_SD_DQ11 COL_SD_DQ12 COL_SD_DQ13 COL_SD_DQ14 COL_SD_DQ15 COL_SD_DQ16

TO B3

B3a,b,c

COL_DQM

B3a

B3b

RST_COL

+3V3CA

TCK TDO TDOA TMS TRST

EN 51EM5.3A P/M AA 7.

5678910

7752-1

COLUMBUS

COL_DQM

3853

+3V3CA

L14

DQM

COL_SD_RASN COL_SD_CASN COL_SD_CLK COL_SD_WEN

COL_SD_A0 COL_SD_A1 COL_SD_A2 COL_SD_A3 COL_SD_A4 COL_SD_A5 COL_SD_A6 COL_SD_A7 COL_SD_A8 COL_SD_A9 COL_SD_A10 COL_SD_A11

9804

+3V3CA

4K7

3847

9806

47K

4K7

3848

9805

9807

B3a(2x)

B3a

B3a,c

B3a,c,d

B3a

+3V3CA

3854

3855

I801

4K7

9812

CL16 WE-A

YA(0) YA(1) YA(2) YA(3) YA(4) YA(5) YA(6) YA(7) YA(8)

VAP HREF_EXT

UVA(0) UVA(1) UVA(2) UVA(3) UVA(4) UVA(5) UVA(6) UVA(7) UVA(8)

G15

H15

H14

G14

A7

D15 F15 E15 E14 F14

A8 F1 H3

B8

7752-2

COLUMBUS

RESET

CLKSEL

CLKEXT

A0IIC

656SEL

TCK TDI

TDO TMS TRST

TST1 TST2 TST3

BISTEN

K15

RAS_

K14

CAS_

J14

CLK

J15

WE_

P6

A0

R6

A1

P5

A2

R5

A3

R1

A4

R2

A5

R3

A6

P3

A7

R4

A8

P4

A9

R7

A10

P7

A11

H1 G1

CLKASA

B13 A1

WEA / DAVA

B7

YA0 / Di9

B9

YA1

A9

YA2

B10

YA3

A10

YA4

B11

YA5

A11

YA6

B12

YA7

A12

YA8

A13

VA

A14

HREF

A2

UVA0 / Di0

B3

UVA1 / Di1

A3

UVA2 / Di2

B4

UVA3 / Di3

A4

UVA4 / Di4

B5

UVA5 / Di5

A5

UVA6 / Di6

B6

UVA7 / Di7

A6

UVA8 / Di8

+3V3CA

N3

C4

C12

N8

G3

M3

G13

L13

VDDS

P13

N11

N14

COLUMBUS_CTRL

VSS

C9

M13

C5C6C13

D13

B2

C10N4N12

N13P2P14

B14E3F3

656

Decod

C8C7D3

F13C3J3

COLUMBUS_IO

Memory

Interface

3D Comb

SWAN 3D

MUX

+1V5CA

N6

N9

E13

C11

H13

VDDC

K13L3N5N7N10R9R11

J13

Noise Reduct

656

Encod

K3

MUX

AVD

SNDA

SNCL

SNRST

SDA

NC_2 NC_3

AVS

SCL

DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8

DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16

CLKASB

WEB / DAVB

YB0 / Do9

UVB0 / Do0 UVB1 / Do1 UVB2 / Do2 UVB3 / Do3 UVB4 / Do4 UVB5 / Do5 UVB6 / Do6 UVB7 / Do7 UVB8 / Do8

YB1 YB2 YB3 YB4 YB5 YB6 YB7 YB8

P12

R12

P11 P10

R10

P9 P8

R8 R13 R14 R15

P15 N15 M14 M15

L15

G2

F2 E2

E1 D2 D1 C2 C1

B1

M2 M1

L2

L1

K2

K1

J2 J1

H2

+1V5CA

5800 I718

2792

N1

P1

C14

D14

C15

F735

A15

B15

F736

D4 N2

3831

3833

68R

3835

68R

3837

3839

3841

3844

3845

3914-1

3915-1

3913-3 22R

3913-1 22R

3914-3

3917-2

3917-4

3916-2

3915-4

100n

9815

9816

4K7

3851

+5V2Pr

3849

68R

22R

9817

4K7

+5V2Pr

11 12

3830

68R

3832

68R

3834

68R

3836

68R

3838

68R

3840

68R

3842

68R

3843

68R

3916-4

22R

3915-2

22R

3913-4

3913-222R

3914-4

22R

3914-2

22R

3917-1

22R

3917-3

22R

3916-3

22R

3916-1

22R

3915-3

22R

9722

9818

SN-DA

SN-CL

RSTR_I

SDA-D

SCL-D

COL_SD_DQ1 COL_SD_DQ2 COL_SD_DQ3 COL_SD_DQ4 COL_SD_DQ5 COL_SD_DQ6 COL_SD_DQ7 COL_SD_DQ8

COL_SD_DQ9 COL_SD_DQ10 COL_SD_DQ11 COL_SD_DQ12 COL_SD_DQ13 COL_SD_DQ14 COL_SD_DQ15 COL_SD_DQ16

CLK-AS

WE-B

YB(0) YB(1) YB(2) YB(3) YB(4) YB(5) YB(6) YB(7) YB(8)

UVB(0) UVB(1) UVB(2) UVB(3) UVB(4) UVB(5) UVB(6) UVB(7) UVB(8)

B3a,b,c

B3a,c

B3a

A

B

C

D

E

G

H

2792 G10 2819 H3 2836 H3 2850 A1 2851 A1 2852 A1 2853 A2 2854 A2 2855 A2 2856 G2 2857 G2 2858 G2 2859 G2 2860 G3 2861 G3 2862 G3 2863 G3 2864 G4 2865 H2 2866 H2 2867 H2 2868 H2 2869 H3 2870 H3 3830 B11 3831 B10 3832 B11 3833 B11 3834 B10 3835 B11 3836 B11 3837 B10 3838 B11 3839 B10 3840 B11 3841 B11 3842 C10 3843 C11 3844 C11 3845 C10 3846 D1 3847 G5 3848 G6 3849 H10 3851 H10 3853 H5 3854 H6 3855 I6 3913-1 C10 3913-2 C10 3913-3 C10 3913-4 C10 3914-1 C10 3914-2 D10 3914-3 D10 3914-4 D10 3915-1 C10 3915-2 C10 3915-3 E10 3915-4 E10 3916-1 D10 3916-2 D10 3916-3 D10 3916-4 C10 3917-1 D10 3917-2 D10 3917-3 D10 3917-4 D10 5800 F10

F

7752-1 A7 7752-2 G6 7753 C3 9722 G11 9800 D2 9801 D2 9802 D2 9803 D2 9804 G6 9805 G6 9806 H5 9807 H5 9812 B6 9815 G10 9816 G10 9817 H10 9818 H11 F735 H10 F736 H10 I718 F10 I801 G6

I

8204 000 8308.6

1234 11 12

5678910

E_14600_006.eps

220304

Circuit Diagrams and PWB Layouts

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Small Signal Board: FBX Supply

1 23456789

FBX SUPPLY

A

+3V3_FBXA

I744

5767

F790

+3V3PA

2739

100u

2890

100n

B

5768

F791

C

5769

5770

2891

2892

100n

F793

2893

100n

F792

+5V_FBXA

+3V3PB

+3V3PC

+3V3FA

6730

6731

S1D

6719

S1D

D

5771

2894

100n

F794

+3V3FB

2843

100n

10u

2729

F748

100n

+3V3Pr

7773

LF18ABT

1

IN OUT

GND

2

3

2919

5773

E

5772

I752

2728

8204 000 8308.6

+3V3_FBXA

5775

2895

GND

RES

5709

RES

5784

+8V_CON

F795

100u

RES

2730

2715

5760

2927

2802

10u

100n

5763

100u

GND

2898

100n

I748

5723

RES

10u

F796

2817

7774

KF25BDT

1

IN3OUT

GND

2

LF15AB

1

IN

100n

2897

LF15AB

1

IN

2899

100n

+1V8FA

100n

GND

RES

7701

GND

7772

GND

2

2934

GND

3

OUT

3

OUT

I743

2889

F799

2896

F713

2871

100n

100u

+8VPA

2924

GND

+1V5_FBXB

5761

+1V5_FBXA

+2V5_FBXA

100n

+2V5_FBXA

EN 52EM5.3A P/M AA 7.

+3V3_FBX

+5VF

5719

5720

5721

5722

5752

5764

5713

5762

F798

2849

F712

2921

F711

2872

F797

2873

100n

+3V3_FBXA

+5V_FBXA

+2V5ED

+2V5EC

+2V5EA

+2V5EB

+5V_FBXA

2828

5754

10u

2820

F749

+1V5_FBXA

+1V5_FBXB

3

100n

5755

7770 LD1117

IN

GND

2847

5757

5758

5759

RES

1

F750

OUT

10u

F745

2844

F746

2826

F747

2874

+3V3_FBXA

5777

I745

2

2829

100n

2848

+1V5EA

100n

+1V5EB

100n

+1V5CA

100n

100u

2837

16V100u

+5V2Pr

+3V3_FBXB

5750

5751

5765

5724

5756

5753

F740

100n

2811

F741

+3V3EB

2810

100n

F742

2845

2846

+3V3EC

2841

100n

+3V3ED

100n

2939

F744

+3V3CA

100n

F743

+3V3CB

100n

E_14600_007.eps

+3V3EA

220304

A

B

C

D

E

2715 B3 2728 E2 2729 E2 2730 E3 2739 B1 2802 A3 2810 B9 2811 A9 2817 E3 2820 B7 2826 E7 2828 B6 2829 B7 2837 B8 2841 B9 2843 E2 2844 D7 2845 D9 2846 E9 2847 C7 2848 C7 2849 C6 2871 C4 2872 E6 2873 E6 2874 E7 2889 A4 2890 B2 2891 B2 2892 C2 2893 D2 2894 D2 2895 A3 2896 B4 2897 B4 2898 C3 2899 C4 2919 E3 2921 D6 2924 A4 2927 D3 2934 D4 2939 D9 5709 B3 5713 E5 5719 B5 5720 B5 5721 B5 5722 C5 5723 D3 5724 C9 5750 A9 5751 A9 5752 C5 5753 E9 5754 A6 5755 B7 5756 D9 5757 D7 5758 D7 5759 E7 5760 C3 5761 B4 5762 E5 5763 E3 5764 D5 5765 B9 5767 A2 5768 B1 5769 C1 5770 D1 5771 D1 5772 E1 5773 E1 5775 A3 5777 A7 5784 C3 6719 C3 6730 B3 6731 C3 7701 B4 7770 A7 7772 C4 7773 E2 7774 A4 F711 E6 F712 D6 F713 C4 F740 A9

F741 A9 F742 B9 F743 E9 F744 D9 F745 D7 F746 D7 F747 E7 F748 E2 F749 B6 F750 B7 F790 A2 F791 B1 F792 C2 F793 D2 F794 D2 F795 E3 F796 E3 F797 E6 F798 C6 F799 B4 I743 A4 I744 A1 I745 A7 I748 C3 I752 E2

1 234

5678

9

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

EN 53EM5.3A P/M AA 7.

Small Signal Board: HOP

12345

A

B3a-B4

B

C

D

B1-B5a

B4(2x)

E

F

B3a,B4(3x),B5a

G

B4(2x)

H

B4(2x)

B3a,B4(3x),B5a

I

B3a,B4(3x),B5a

8204 000 8260.5

HOP

1813 12 2 10 23 24

WINDOW

5

68K

2396

100n

100R

20

VCC

SOUT 21

YOUT 19

SC

F335

3339

3320

3321

F312

2317

3363

1K

+5VS

10p

2344

6321

BAV99

B3a,B4

+8VS

2321

1

6K8

3395

100R

2395

100n

2397

100n

2309

2310

1u

2318

c200

1K

3333

10p

2320

F348

F349

F350

F351

F352

F353

F362

2398

DEC

2301

3397

100R

5301

2332

3387

100R

AD13AD24AD3

15

100n

F333

6u8

100n

2345

6320

SPECTRAL PROC

ADC

3396

100R

3398

100R

2315

F321

10p

100n

GND

3305

100n

B3a-

B4

B1

B4

Y100

U100

V100

SDA-F

SCL-F

LIGHT-SENSOR

HD100

SANDCASTLE

FBL_2FH

R_2FH

G_2FH

B_2FH

SCL-F

SDA-F

GND-RGB-CRT

VD100

NOHOP1A

VD

HD100

R_2FH

G_2FH

B_2FH

FBL_2FH

HD100

VD

NOHOP1B

NOHOP1A

HD100

NOHOP2B

5304

5305

5306

5307

5308

9311

9312

7302

TOPIC

TDA9178

YIN6

UIN

8UOUT17

VIN9 VOUT 16

CF22

3454

100R

3455

100R

F334

+8V_VDP

3329

F301

+8VS

2314

+5VS

0V8

100MHZ5303

100MHZ

10p

2349

2348

ONLY FOR NO HOP

LUMA

PROCESSING

CHROMA

PROCESSING

CONTROL

SCL11SDA

14

6308

MCL4148

3453

33K

*

5302

6u8

100u

3349

4K7

7304

PDTC144EU

10p

2347

2346

6322

BAV99 BAV99

ADR

NC

7

123

B3a,B4

V100

U100

9303

9302

F331

F332

100n

2431

100n

3302

1K0

10p

F358

10p

F338

F339

22n

2307

100n

F359

470p

2363

L12

3331

1K

1304

N.C.

1

2

3

4

5

6

7

6302

PDZ-6.8B

2FH-HD100

2FH-VD100

456789

B3a,B4

Y100

9304

2323

F303

F364

2FH-FBL

NC

F330

28

27

26

17

23

2FH-B

100n

2

7301 TDA9330

YIN

UIN

VIN

BL133

RI130

GI131

BI132

SCL10

SDA11

VP1

VP239

DECBG18

GND219

DECVD7

GND16

VD

HD24

HSEL12

CSTCV

12M

2FH-G

B4

Yltp

9305

2429

100n

ONLY FOR NO HOP

9308

9309

9310

SWITCH

VUY

RGB-YUV

MATRIX

I2C

SYNC+GEO

RGB

BANDGAP

ANAGND

DIGSUP

DIGGND

1PHI-

Hsel

XTALI20XTALO

21

13

1301

2FH-R

SANDCASTLE

B4

B5a

6789

B4(2x)

2328

22p

WHITE P.

3311

B1,B4

B4(2x)

B_2FH

G_2FH

1K

3335

33321K3330

F367

F326

34

PWL

R

G

+ BUFFER

BB

CONTIN’S

CATHODE

CALIBR’N

6-BITS

DAC

GENERATOR

10p

100K

2304

3314

TILT

R_2FH

OUTPUT

AMPL

+ BLUE

STRETCH

EW

FRAME

RAMP

10K

+8VS

6312

2342

100n

3355

RO 4 0

GO 41

BO 42

BLKIN 44

BCL 43

DACOUT 25

EWO 3

EHTIN 4

VDOB 2

VDOA 1

IREF 16

VSC 15

HOUT 8

+8VS

7303

BAS316

BC857BW

+8VS

3360

100K

33K

2334

F357

F311

F315

L13

+8VS

3315

+8VS

3471

F366

3470

BAS316

2u2

2336

3306

1K

6303

BZX384-C47

6313

BZX384-C22

F317

6316

3345

10K

F18

100K

33K

6319

BAS316

2u2

3394

+8VS

3318

2308

7375

BC847BW

BAS316

B4,B5a

B-TXT

R-TXT

G-TXT

FBL-TXT

2330

100n

2329

100n

2331

35

36

37

38

BI2

RI2

GI2

BL2

SATUR’N

CONTROL COLOUR

DIFF

MATRIX

Y

BLACK

STRETCH

R

G

B

SAT

CONTRAST

BRIGHTNESS

CONTR

Y

U

V

AND

CONTROL

BRIGHT

R

G

RGB-INSERTION

B

R

G

WHITE POINT

CONTROL

PWL +

BEAM CURR

LIMITER

HOP

SUPPLY

3327

68p

BAT54 COL

DYN-FASE-COR

B1-

START/STOP

H-DRIVE

FBCSO29FLASH

100K

1K

3336

22K

3472

POR

B1-

LPSU

22

BC847BW

2324

POR_FLASH

10n

B5a

5

F307

7362

PDTC144EU

7361

+8VS

3361

47K

PHI-2

SC

HFB

SCO

DPC

13

9

14

F306

F305

*

100K

2325

100n

3326

*

100K

3323

6334

BAS316

F363

1K

3334

3324

HFB

HFB_X-RAY-PROT

4K7

6306

2311

6307

BZX384-C5V6

B1,B4

10 11

B4(2x)

+8VS

FBL_2FH

10K

3467

7305

BC847BW

3346

33K

F314

3348

2K2

22K

3347

6310

BZM55-C6V8

F316

3390

220R

4K7

3308

220K

1u

18K

3307

2303

3328

39K

2313

100n

2312

1K

33n

3317

220R

10p

6304

F329

6314

2306

470p

+8VS

3310

B4

+8VS+8VS +8VS

BC847BW

3351

F310

7306

+8VS

3352

100K

2343

100n

7314

F368

BC847BW

10K

3359

100K

V28

3340

100R

3341

3342

100R

V30

3344

2K2

F365

3312

10K

3364

2319

F360

1n5

Yltp

3325

100K

33K

3465

9421

V29

+8VS

2333

2u2

7318

12V

47K

BC857BW

F19

7312

PDTC144EU

2V3

3316

47K

SLOT 1.2x3.2 1

0014

12 13 14

B1-

Y-S C A V E M

1K

3353

7315

PMBT2369

1K

3350

3388

10R

F309

BAS316

6309

3313

100K220R

100K

3367

220R

7311

F361

4V5

3362

680K

3366

220R

+5V_VDP

3304

2340

10 11 12 13

+8VS

+5VS

2386

3354

PMBT2369

F320

BZX384-C22

6311

2326

BC857BW

3386

22K

220p

3R9

100u

3344 D11 3345 D9 3346 C10 3347 D10

3348 D10 3349 F3 3350 B12 3351 B11 3352 A11

3353 A12 3354 A12 3355 B9 3356 B14

3357 B14 3358 A13 3359 B11 3360 A9 3361 G7

3362 G12 3363 F4 3364 F11 3365 F13 3366 G12

3367 F12 3368 E13 3383 B13 3384 C13

3386 F12 3387 G3 3388 C12 3390 D10 3391 G13

3394 E9 3395 C4 3396 D3 3397 D3 3398 D3

3399 C14 3442 E13 3443 E13 3453 C3

3454 B2 3455 C2 3459 B13 3465 B10 3467 A10

3470 B9 3471 A9 3472 I7 5301 E3 5302 E3

5303 G2 5304 H2 5305 H2 5306 H2

5307 H2 5308 H2 6301 E13 6302 I4 6303 H9

6304 H10 6306 I6 6307 I6 6308 C3 6309 D12

6310 D10 6311 D12 6312 H8 6313 H9 6314 H10

6316 C9 6317 E13 6319 D9 6320 I3

6321 I4 6322 I3 6334 H5 7301 B5 7302 A2

7303 G9 7304 F3 7305 B10 7306 A11 7308 B13

7309 B14 7310 G13 7311 F12 7312 F11

7313 A13 7314 B11 7315 B12 7318 E11 7319 C13

7340 C14 7361 I7 7362 H7 7375 B10

9302 A4 9303 A4 9304 A4 9305 A5 9308 B5

9309 B5 9310 B5 9311 I2 9312 I2

9313 F14 9314 B13 9315 B13 9316 C13 9421 B11

C001 H13 F301 E2 F303 F4 F304 I13 F305 G6

F306 G6 F307 G7 F309 D12 F310 D11

F311 D9 F312 E4 F314 D10 F315 D9 F316 D10

F317 E9 F319 B13 F320 A12 F321 F3 F326 B8

F329 H10 F330 B4 F331 B4 F332 B4

F333 C3 F334 C2 F335 B3 F338 E4 F339 E4

F340 F13 F347 D13 F348 G4 F349 H4 F350 H4

F351 H4 F352 H4 F353 H4 F357 E9

F358 E4 F359 F4 F360 F11 F361 F12 F362 H4

F363 H5 F364 F4 F365 E11 F366 A9 F367 B8

F368 B11 c200 F4

0014 I10 1301 G5 1304 G4 2301 C3

2303 E10 2304 G8

A

B

C

D

E

F

G

H

I

2306 H10 2307 F4 2308 G9

2309 D4 2310 E4 2311 H6 2312 F10

2313 F10 2314 E2 2315 E3 2317 F3 2318 F4

2319 F11 2320 G4 2321 B4 2323 B4 2324 I7

2325 G6 2326 E12 2328 B8 2329 B7

2330 A7 2331 B7 2332 E3 2333 D11 2334 E9

2336 E9 2338 C13 2340 I12 2342 A9 2343 A11

2344 H3 2345 H3 2346 H3 2347 H2

2348 H2 2349 H2 2363 F4 2386 G12 2392 G13

2393 E14 2395 D4 2396 D4 2397 D4 2398 A3

2429 B5 2431 B4 3302 C4 3304 I12

3305 C3 3306 E9 3307 E10 3308 E10 3310 E10

3311 G8 3312 E11 3313 E12 3314 G8 3315 G9

3316 H10 3317 G10 3318 G9 3319 E13 3320 D4

3321 E4 3322 D13 3323 H6 3324 I6

3325 A10 3326 H6 3327 G6 3328 F10 3329 E2

3330 A8 3331 G4 3332 A8 3333 G4 3334 I5

3335 A8 3336 H7 3337 A13 3338 B14

3339 C4 3340 C11 3341 C11 3342 C11 3343 D13

B4,B5a

R-CRT

+8VS

G-CRT

47R

B-CRT

BCL

10K

CUTOFF

EHT-INFO

TILT

EW-DRIVE

EHT-INFO

2393

ANTI-MOIRE

FRAMEDRIVE-

9313

RES ONLY PTV

VSYNC

NOHOP1B

FRAMEDRIVE+

HD@HOME

LINEDRIVE1

NOHOP2B

EHT-INFO

E_14600_008.eps

B

B1-

NC

B1-

B1-B4

B1B1-

B1-B4

B5b

B1-

B5a,B5b

B4

B1

B5a

B1-

B1B4

B1-

171204

FBL-TXT

2K2

7313

3V0

10n

9316

3343

68K

F347

6301

BAS316

UL ONLY

0V7

3391

F304

3358

3459

6317

4K7

1K8

2K2

BC857BW 7319

3322

1K

F340

2392

+5VS

F319

3V2

3383

680R

3384

47R

4n7

BC857BW

3V1

3442

22K

7310

C001

7308

3319

100R

9314

+8VS

100n

2338

BC847BW

3368

1M

9315

220K

+5VS

3365

+8VS

3337

680R

3443

10K

3338

47R

3356

680R 3357

BC857BW 7309

+8VS

7340

BC847BW

3399

1u

HFB_X-RAY-PROT

GND-LINEDRIVE

14

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Small Signal Board: OTC Flash

1234567

9006

SDM

2061

RES

3078-C

470R

3V4

+3V3_INTOTC

7010

BC857BW

RES

3077

10K

3076-B

470R

6003

+5V2_CON

2K2

3069

3079

36

+3V3_INTOTC

F046

F002

F064

F083

2007

F043

3097

100p

3074-D

2V8

+3V3_INTOTC

3076-C

470R

7009 BC847BW

4K7

3088

3074-C

470R

2V3

2001

33p

2002

27p

B56

RES

2006

100n

470R

3033

10K

3090-C

3090-A

+3V3_INTOTC

4K7

3064-C

3

100R

3064-A

18

100R

F045

2005

3020

2K7

3068

3021

2059

100p 3091

2058

470R

100p

+5V2_CON

6001

47K

1PS76SB10

B54

4

VSS

M24C32

SDA

5

NVM

VCC

8

+3V3_INTOTC

7015 PMBT2369

4K7

7016 PMBT2369

+8V_CON

10K

3039

120R

3047

470R

6004

BAT54WS

2022

B51

7011

10K

3018

IRQ-FTV

B5a

4K7

3019

3078-D

470R

F067

9016

3024

27K

1PS76SB10

100n

2K2

3044

B52

3074-A

18

470R

WC_

7

SCL

6

E2

3

E1

2

E0

1

A

B

C

D

E

F

G

B6-

B1-

NC

B1-B4-

B2-

B1,B5a

B1(2x)

B5a,B1-

NC

B1-

B

SEL_IN_2

(DEGAUSS-INPUT)

DEGAUSSING

FRONT-DETECT

ON-OFF-LED

AGC-MONITOR

SC3_STATUS

+5V2_CON

NC

B1-

KEYBOARD

STANDBY

B6-

STATUS_SC3

B5b-

PWM_ANTIMOIRE

B1-

RC

B4-

IRQ-DIGITAL

B1-

P50

SDA-F

SCL-F

SDA-S

SCL-S

B1-

SOUND-ENABLE

B6-

RESET-AUDIO

B4-

HD@HOME

SDA-S

SDA-F

SCL-S

B1-

SCL-F

SEL_IN_1

LIGHT-SENSOR

3058

6K8

3075

RES

10K

SC4_STATUS

POR_FLASH

7008

BC847BW

3025

220R

0015

+3V3_INTOTC

RES

F081

SLOT 1.2x3.2

+3V3_INTOTC

4K7

3080

9014

3059

620R

9015

2020

220p

3027

F068

B53

F044

RES

9003

RES

9004

+5V_CON

+3V3_INTOTC

TxD

B5a

OTC

H

I

J

RxD

B5a

RESET

+3V3_INTOTC

B5a

A3a,B4(4x)

B4-

B5B,

B4-

B2(2x)

HD100

HFB

+3V3_INTOTC

VSYNC

CVBS-TXT

F053

3095

47K

3042

4K7

3094

47K

3005

10K

3041

4K7

2014

150p

9002

3096

9001

3040

47K

8204 000 8259.5

1234567891011121314

SAM

9005

RES

6005

PLVA2650A

2V9

3099-D

470R

NC.

3099-B

3099-A

470R

3073-D

3073-C

470R

3073-B

470R

3090-D

470R

3090-B

470R

3078-B

470R

0V2

4K7

3026

3064-D

5

4

100R

6

3064-B

27

100R

F088

3074-B

27

0V

470R

4K7

3002

3001

6M

1001

CX-5F

3V4

B57

B58

F065

2008

100n

24K

3003

100n

2004

F042

2060

3073-A

470R

3076-D

470R

3V4

3076-A

470R

0V

B55

B60

220n

2003

100p

3081

3099-C

0V

3V4

3V2

0V3

2V9

3V4

220n

F047

470R

105

106

120

119

118

117

116

115

114

113

110

109

108

107

104

103

100

99

98

97

96

95

92

90

89

88

87

86

85

93

94

74

83

84

82

91

16

17

18

5

4

7

6

1

2

3

8

2023

100n

9

VDDA

P2-2|ADC0

P2-3|ADC1

P3-7|CBB

P3-6|TTC

P3-5|TTD

P3-4

P3-3

P3-2

P3-1|LED1

P3-0|LED0

P2-7|ADC5

P2-6|ADC4

P2-5|ADC3

P2-4|ADC2

P2-1|PWM1

P2-0|PWM0

P1-7|RC

P1-6|INT3

P1-5|INT2

P1-4|INT1

P1-3|INT0

P1-2|T2

P0-7

P0-6|CORN

P0-5|TxDo

P0-4|RxDo

P0-3|SDA1

P0-2|SCL1

P0-1|SDA0

P0-0|SCL0

P1-0|T0

P1-1|T1

OSCOUT

OSCIN

OSCGND

RESET

HSYNC

VSYNC

FRAME

CVBS0

CVBS0_R

CVBS1

CVBS1_R

IREF_DEC

IREF

REF+

STN|BLACK

VSSA

10

2024

100n

20

19

VDD1

VDDN1

OTC

AND

DISPLAY TIMING

CLOCK GENERATOR

TXT

CAPTION

EPG

USA

CLOSE

TXT

VSSD176VSSD2

VSSP150VSSP2

21

39

2025

2026

100n

38

VDDP149VDDP2

EXTERNAL CODE AND DATA INTERFACE

VSSD3

VSSP3

TEST012TEST113TEST214TEST315TEST4

102

112

11

3006

470R

470R3007-A

2027

2028

100n

75

101

VDDD2

VDDD3

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

A23

D10

D11

D12

D13

D14

D15

ROM_OEn

RAM_OEn

ROM_CSn

RAM_CSn

RASn

CASLn

CASHn

WEn

EAn

FADING

DISPLAY

INTERFACE

DATA

VIDEOn

3007-B470R

3007-D470R

27

18

36

470R3007-C

2029

100n

111

VDDP3

A1

A2

A3

A4

A5

A6

A7

A8

A9

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

R

G

B

5

4

SAA5801H

OTC

45

47

51

53

55

57

59

61

62

60

58

56

54

52

48

46

44

63

65

64

66

67

68

36

32

28

24

23

27

31

35

34

30

26

22

25

29

33

37

40

4

41

43

1

42

69

4

72

71

2

70

73

77

78

79

80

81

F052

+3V3_INTOTC

7001

AA(0)

AA(1)

AA(2)

AA(3)

AA(4)

AA(5)

AA(6)

AA(7)

AA(8)

AA(9)

AA(10)

AA(11)

AA(12)

AA(13)

AA(14)

AA(15)

AA(16)

AA(17)

AA(18)

AA(19)

AA(20)

DD(0)

DD(1)

DD(2)

DD(3)

DD(4)

DD(5)

DD(6)

DD(7)

DD(8)

DD(9)

DD(10)

DD(11)

DD(12)

DD(13)

DD(14)

DD(15)

3034-D

100R

3034-A

100R

3035-D

100R

3035-B

100R

3V5

8

3008-A

1

C

5

8

5

7

3010

150R

A

F070

RES

7

3008-B

2

AA(0)

AA(1)

AA(2)

AA(3)

AA(4)

AA(5)

AA(6)

AA(7)

AA(8)

AA(9)

AA(10)

AA(11)

AA(12)

AA(13)

AA(14)

AA(15)

AA(16)

AA(17)

AA(18)

AA(19)

AA(20)

DD(0)

DD(1)

DD(2)

DD(3)

DD(4)

DD(5)

DD(6)

DD(7)

DD(8)

DD(9)

DD(10)

DD(11)

DD(12)

DD(13)

DD(14)

DD(15)

3008-C

150R

3

2

1

3

6

3

F014

F016

F018

F004

F057

3034-C

100R

3034-B

100R

3035-A

100R

3035-C

100R

3011

470R

150R

EN 54EM5.3A P/M AA 7.

8 9 10 11 12

+3V3_INTOTC

2

3

4

1

5

3008-D

4

3009

3048-C

3

3048-A

1

3049-C

3

3049-A

1

3050-C

3

3050-A

1

3051-C

3

3051-A

1

3052-D

4

3051-B

2

3051-D

4

3050-B

2

3050-D

4

3049-B

2

3049-D

4

3048-B

2

3048-D

4

3052-C

3

3052-A

1

3052-B

2

3053

100R

3054-B

3055-B

3056-B

3057-B

3057-C

3056-C

3055-C

3054-C

3054-D

3055-D

3056-D

3057-D

3057-A

3056-A

3055-A

3054-A

6

7

8

6

+3V3_INTOTC

150R

68R

6

8

6

8

6

8

6

8

5

7

5

7

5

7

5

7

5

6

8

7

6

5

8

ROM_OE

RAM_OE

ROM_CS

RAM_CS

CASH

3012-A

8

100R

3012-C

6

100R

A(0)

A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

A(7)

A(8)

A(9)

A(10)

A(11)

A(12)

A(13)

A(14)

A(15)

A(16)

A(17)

A(18)

A(19)

A(20)

D(0)

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

RAS

CASL

WE

1

3

B

100R

+3V3_INTOTC

100R

E

100R

+3V3_INTOTC

D

+3V3_INTOTC

100R

E

82p

2034

2033

3012-B

27

100R

F048

3012-D

54

100R

2009

B

A(0)

A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

A(7)

A(8)

A(9)

A(10)

A(11)

A(12)

A(13)

A(14)

A(15)

A(16)

A(17)

A(18)

A(19)

A(20)

ROM_CS

ROM_OE

F069

82p

RES

F071

2035

E

F056

2010

F072

82p

3031

10K

3029

10K

3061

10K

CASL

CASH

RAM_OE

82p

2036

F055

47p

2011

RAS

WE

2037

A

F073

82p

F054

47p

2031

100n

F021

F010

F012

F020

F022

F005

F003

F024

F023

F001

F025

F060

MSM51V18165F

AA(0)

F017

AA(2)

F013

AA(4)

F009

AA(6)

F006

AA(7)

F007

AA(8)

F008

AA(9)

F011

AA(5)

F015

AA(3)

F019

AA(1)

RAS

CASL

CASH

WE

RAM_OE

F074

47p

2012

B2-

R-SC3-IN

25

A0

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

8

A8

7

A9

6

A10

5

A11

4

A12

3

A13

2

A14

1

A15

48

A16

17

A17

16

A18

9

A19

10

A20

47

BYTE_

26

CE_

11

WE_

28

OE_

12

RP_

14

WP_

100n

2038

+3V3_INTOTC

17

A0

18

A1

19

A2

20

A3

23

A4

24

A5

25

A6

26

A7

27

A8

28

A9

14

RAS_

31

LCAS_

30

UCAS_

13

WE_

29

OE_

11

12

NC

15

B2-

G-SC3-IN

B-SC3-IN

F066

37

VCC

VCCW

7006

LH28F320BJE

PROGRAM

FLASH-RAM

(Set SW)

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15|A_1

RY|BY_

GND

27 46

+3V3_INTOTC

VCC11VCC26VCC3

7007

DRAM

(TXT)

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQ16

VSS122VSS237VSS3

F058

F059

F062

F063

B2-

FBL-SC3-IN

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

21

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

42

1

2

3

4

5

13

100n

2019

NC

1402

3062

10K

29

31

33

35

38

40

42

44

30

F033

32

34

36

39

41

43

F026

45

F061

15

2

3

4

5

7

8

9

10

33

34

35

36

38

39

40

41

16

32

PH

TO 1402 OF

B5a

RxD

F036

F035

F039

F040

F032

F031

F028

F027

F041

F038

F037

F029

F030

F034

B61

3th SCASRT

3098

100R

9008

D(0)

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

DD(5)

DD(2)

DD(3)

DD(4)

DD(6)

DD(1)

DD(7)

DD(0)

DD(11)

DD(12)

DD(10)

DD(15)

DD(8)

DD(14)

DD(13)

DD(9)

F075

B64

2053

10p

F079

D

E

RAM_CS

C

B5a

BC857BW

TxD

B

A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

A(7)

A(8)

A(9)

A(10)

A(11)

A(12)

A(13)

A(14)

A(15)

A(16)

A(17)

A(18)

RAM_CS

RAM_OE

WE

+5V2_CON

2013

7002

9009

+3V3_INTOTC

M29W400BT

10K

3093

100u

MCL4148

6002

3015

470K

F089

3067

470K

B62

9010

9011

9012

9013

3045

100R

13 14

2040

100n

7012

A0

A1

A2

EPG-

A3

FLASH-RAM

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

RB_

E_

G_

W_

RP_

BYTE_

15K

RES

3004

RES

4V0

1V5

100n

3016

0V7

100n

100R

3046-D

100R

3046-C

100R

3046-A

2052

10p

37

VCC

DQ15|A-1

VSS146VSS2

27

3013

10K

7003 BC847BW

+3V3_INTOTC

1K5

3065

7013 BC847BW

B63

100R

10p

2054

F078

25

24

23

22

21

20

19

18

48

17

15

26

28

11

12

47

F049

F076

8

7

6

5

4

3

2

1

3014

6K8

2017

2039

9007

3046-B

4K7

F085

DQ10

DQ11

DQ12

DQ13

DQ14

0V8

3066

F087

F086

4

5 8

47K

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

NC

7005

LD1117

IN

GND

8

7

6

5

4

3

2

1

2V9

1401

10

9

29

31

33

35

38

40

42

44

30

32

34

36

39

41

43

45

16

13

14

9

10

O1 O2 O3 O4

1

0V

2 3 6 7

3017

F050

7004 BC847BW

+3V3_INTOTC

F077

B4-

B4(2x)

RES

10p

2057

10p

2056

F084

10p

2055

N.C.

F080

F082

D(7)

D(6)

D(5)

D(4)

D(3)

D(2)

D(1)

D(0)

D

A(0)

B

+3V3_INTOTC

F051

2016

100u

4K7

B5a

RESET

7014 BC857BW

R-TXT

G-TXT

B-TXT

FBL-TXT

IRQ-FTV B5a

0015 G2 1001 G4 1401 I14

1402 I11 2001 G4 2002 G4

A

2003 J4 2004 J4

2005 J4 2006 J4 2007 J3 2008 H4 2009 I9

2010 I9 2011 I9

B

2012 I10 2013 F12

2014 I2 2016 F14 2017 G13 2019 F11 2020 D2

2022 E3 2023 A5 2024 A5

C

2025 A6

2026 A6

2027 A6 2028 A6 2029 A7 2031 A10

2033 H8 2034 H9 2035 H9

D

2036 H9 2037 H9

2038 E10 2039 H13 2040 A13 2052 J13 2053 J12

2054 J13 2055 J14

E

2056 I14 2057 I14

2058 C2 2059 C3 2060 A4 2061 A3 3001 F4

3002 F4 3003 J4 3004 F13

F

3005 H2 3006 J6

3007-A J6 3007-B J6 3007-C J6 3007-D J6 3008-A I7

3008-B I7 3008-C I7

G

3008-D I8 3009 J8

3010 I7 3011 I8 3012-A I8 3012-B I8 3012-C I8

3012-D I8 3013 F13

H

3014 F13 3015 G13 3016 G13

3017 F14 3018 A3 3019 A3 3020 A3

3021 B3 3024 D3 3025 E1

I

3026 E4 3027 E2

3029 D9 3031 D9 3033 C4 3034-A H7 3034-B H8

3034-C G8 3034-D G7

J

3035-A H8 3035-B H7

3035-C H8 3035-D H7 3039 B3

E_14600_009.eps

171204

3040 I2 3041 I2 3042 J2

3044 E3 3045 J13 3046-A J13 3046-B J13 3046-C I13

3046-D I13 3047 C3 3048-A B8 3048-B D8 3048-C A8

3048-D D8 3049-A B8 3049-B C8 3049-C B8

3049-D C8 3050-A B8 3050-B C8 3050-C B8 3050-D C8

3051-A B8 3051-B C8 3051-C B8 3051-D C8 3052-A D8

3052-B D8 3052-C D8 3052-D C8 3053 D8

3054-A G8 3054-B E8 3054-C F8 3054-D F8 3055-A G8

3055-B E8 3055-C F8 3055-D F8 3056-A G8 3056-B E8

3056-C F8 3056-D F8 3057-A G8 3057-B E8

3057-C E8 3057-D F8 3058 C2 3059 C2 3061 E9

3062 A11 3064-A F4 3064-B E4 3064-C E4 3064-D E4

3065 G13 3066 G13 3067 H13 3068 A2 3069 E3

3073-A C4 3073-B C4 3073-C B4 3073-D B4

3074-A F3 3074-B F4 3074-C F4 3074-D A4 3075 C2

3076-A D4 3076-B D3 3076-C D4 3076-D D4 3077 D3

3078-B C4 3078-C A3 3078-D B3 3079 E3

3080 A2 3081 A5 3088 E4 3090-A C4 3090-B C4

3090-C C4 3090-D C4 3091 C3 3093 E12 3094 H2

3095 I2 3096 J2 3097 A4 3098 J11

3099-A B4 3099-B B4 3099-C A5

3099-D B4 6001 E3 6002 F12

6003 E3 6004 D3 6005 A4 7001 A7 7002 F12

7003 G13 7004 G14 7005 E14 7006 A10 7007 F10

7008 E2 7009 D4 7010 C4 7011 G3

7012 A13 7013 H13 7014 G14 7015 I3 7016 J2

9001 H2 9002 I2 9003 F2 9004 G2 9005 A4

9006 A3 9007 F13 9008 J11 9009 J12

9010 I13 9011 I13 9012 I12 9013 J12 9014 C2

9015 D2 9016 C3 F001 D10 F002 H3 F003 D10

F004 D8 F005 C10 F006 F10 F007 G10

F008 G10 F009 F10 F010 B10 F011 G10 F012 C10

F013 F10 F014 C8 F015 G10 F016 C8 F017 F10

F018 C8 F019 G10 F020 C10 F021 A10 F022 C10

F023 D10 F024 D10 F025 D10 F026 D11

F027 G11 F028 G11 F029 H11 F030 H11 F031 G11

F032 F11 F033 C11 F034 H11 F035 F11 F036 F11

F037 G11 F038 G11 F039 F11 F040 F11

F041 G11 F042 A4 F043 A4 F044 F2 F045 F4

F046 G3 F047 H5 F048 I9 F049 G13 F050 G14

F051 F14 F052 J7 F053 J2 F054 I10

F055 I9 F056 I9 F057 D8

F058 I10 F059 J10 F060 E10 F061 D11

F062 J10 F063 J10 F064 H3 F065 H4 F066 A11

F067 B3 F068 E2 F069 G9 F070 H7 F071 H9

F072 H9 F073 H9 F074 H10 F075 D12

F076 H13 F077 H14 F078 J13 F079 J12 F080 J14

F081 D2 F082 J14 F083 I3 F084 I14 F085 J13

F086 I13 F087 I13 F088 F4 F089 G12

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Small Signal Board: Anti Moiré

2062 B3

2063 C4

2064 C2 3028 B3

2065 D2

2066 A3

2067 E2

3022 A2 3060 D1

3023 A3

3030 B4

3032 B3

3036 B4

1

3037 C2 3071 D2

3038 C2

3043 D2

3063 D2

3070 E1

2

3072 C4

6006 C2

ANTI-MOIRE

+5V_CON

6007 C2

7017 A2

7018 C3

7019 D2

7020 E1

F090 A3

34

F091 A2

F092 B3

F093 B2

F094 C2

F095 C2

F096 D1

F097 D2

EN 55EM5.3A P/M AA 7.

Notes:

A A

B

C

+5V_CON

D

2K7

3060

F096

E E

B4,B5a

VSYNC

3070

10K

7020 BC847BW

2065

100n

2067

100n

3038

10K

RES

3071

3063

10K

150K

F097

F095

1K5

3043

7017

F093

6006

BAS316

F094

22n

2064

7019 BC847BW

39K

3022

2066

F091

3023

BC847BW

3028

4K7

2062

22n

6007

3037

47n

10K

BAS316

2K2

F090

BC847BW

F092

7018

3032

470R

2063

3036

2K7

47n

+5V_CON

3030

PWM_ANTIMOIRE

3072

1K2

3K3

B4-

ANTI-MOIRE

B5a-

B

C

D

8204 000 8259.5

1

E_14600_010.eps

260304

234

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Small Signal Board: Audio Demodulator

AUDIO DEMODULATOR

A

B

C

+8VC

B5RESET-AUDIO

B1-

AUDIO-SW

SCL-F

B1SDA-F

B6SNDR-SC3-IN

B6SNDL-SC3-IN

B2CVBS-AV3-IN

STATUS_SC3

B5a

5656

6u8 9606

RES

B1-

B2,B3a

D

E

F

5667

HA50

5668

VA50 B2,B3a

B2QSS_AM

PIP_AUDIO NC

PIP_AUD_IN

B6

SNDR-SC3-IN B6-

SNDL-SC3-IN

B6-

B1R-FRONT-IN

* *

F623

*

B1-

L-FRONT-IN

G

B1R-SC2_AV2-IN

B1-

L-SC2_AV2-IN

H

B1-

R-SC1_AV1-IN

B1-

L-SC1_AV1-IN

I

0016

1

F671

2695

A

2592

5663

*

3531

8K2

2K7

*

3576

*

100p

2588

2589

RES

*

9652

3692

3560

6K8

100R

1n

2562

3693

3562

6K8

100R

*

1n

2563

3564

3654

100R

1n

2564

3567

3653

100R

1n

2565

3688

3570

100R

1n

2566

3571

3689

100R

6K8

1n

2567

3572

3684

100R

1n

2568

3685

3574

100R

1n

2569

0017

1

100u

2570

100p

*

6K8

*

6K8

*

6K8

+5V_AUD

F669

F680

F645

F624

100p

RES

1

2

3

1680

1

2

3

4

5

6

1681

9604

3650

2R2

*

TO 1680

I/O 3d SCART

TO 1948

+8VA

2670

100n

A

3577

100R

1n

F620

F622

9694

F652

1n

*

2571

F646

TUNER SIM/CONNECTOR

F666

1K

22K

2506

330n

2507

330n

2661

330n

2662

330n

2504

330n

2502

330n

2503

330n

2653

330n

3n3

2551

*

F647

470p

2659

F630

2660

470p

F628

470p

2663

F627

470p

2664

F626

2552

470p

F625

470p

2553

2554

470p

2555

3551

*

RES

3694

3695

RES

*

RES

3651

*

RES

3652

*

3690

2505

330n

RES RES

3691

RES

3686

RES

3687

J

COMPONENTS WITH DIVERSITY

*

F674

F629

6650

BAT54WS

3656

100R

3655

100R

F610

2654

F660

2593

1n

2594

1n

2595

1n

C100

9603

RES

PIP Only

470p

F673

5651

5652

6651

2682

RES

2550

330p

F661

100n

2697

*

A

8204 000 8258.4

2698

2665

RES

F681

F611

F644

3550

A

F602

100u

2666

*

7666-B

BC847BPN

10u

2681

1K

5655

3626

150K

2u2

+8VA

MUTE_SW

B6-

F601

2610

100u

+8VA

4

3

BC847BPN

100n

2651

100n

22u

*

2n2

2611

7666-A

*

3639

1K

2V8

2652

47p

2501

47p

B65

BC847BS

3552

10K

*

+8VA

*

5

*

7654-A

F682

+5DA

+5DB

1n

1K2

3624

6

1

3634

120R

A

7651

*

MSP3452G

1

I2C_CL

2

I2C_DA

46

VREFTOP

51

ANA_IN-

52

ANA-IN2+

50

ANA_IN1+

47

MONO_IN

SCART 4

36

SC4-IN-R

SC4-IN-L

35

SCART 3

SC3-IN-R

39

38

SC3-IN-L

SCART 2

42

SC2_IN_R

41

SC2_IN_L

SCART 1

45

SC1_IN_R

44

SC1_IN_L

*

F683

7654-B

*

BC847BS

*

BC847BW

SELECT_AUDIO_LR

B6-

1

MUTE_SW

*

3699

2

*

3630

A

+8VA

3627

7667

B6

+5V

180K

2632

*

330n

56K

A

DEMODULATOR

VREF119VREF2

AHVSS

27

33

A

10K

*

3554

2693

F607

F643

1n

2634

F639

A

7

8

ADR-DA

ADR-WS

NICAM

DECODER

ASG2

ASG1

37

40

F684

*

3628

22K

3553

*

22K

3555

*

5654

220p

0V

3533

2584

RES

ASG0

43

F685

F649

ADR-CL

IDENT

A/D

10K

100p

9

AVSS

48

2585

RES

B2

B3a

B6

2690

100n

2691

2516

+5VF

3540

10K

2u2

1u

F650

100p

2586

RES

62

ADR_SEL

TP1

56

Y50

U50

V50

Y-PIP+MAIN-IN

U-PIP+MAIN-IN

V-PIP+MAIN-IN

PIP_AUD_IN

B6(5x)

F687

7674

BC847BW

FMN

2590

100p

RES

FM1

FM2 NICAM A NICAM B

IDENT

SCART-L

SCART-R

for MSP3410D only

for MSP3415D only

SCART

DVSS

11

7668

BC857BW

MUTE_SSB

9689

RES

6654

2591

RES

5

100p

5664

100MHZ

RES

I2S-WS

DSP

TESTEN

53

F675

9608

9607

*

+5V2

5V1

+5DB

1K

3532

MCL4148

F606

10u

2640

220n

1683

2

4

3

F651

5669

5665

5670

100MHZ

RES

3

54

I2S-CL

I2S-DA-OUT1

I2S INTERFACE

I2SL/R I2SL/R

LOUDSPEAKER R

LOUDSPEAKER L

HEADPHONE R

Switching Facilities

NC159NC2

AUD-CL-OUT

58

57

9682

*

9683

*

9684

*

9609

*

9685

*

9686

*

9687

*

F695

3519

10K

RES

9523

RES

6656

MCL4148

N.C.

1

100MHZ

RES

6

I2S-DA-IN112I2S-DA-IN2

HEADPHONE L

SCART-R

SCART-L

D-CTR-IO0

D-CTR-IO1

61

60

4V9

0V

5657

*

5658

*

5659

*

RES

*

5660

*

5661

*

5662

*

5666

*

NC3

64

2556

2559

RES

+5DA

7675-A

BC847BS

AVSUP

49

100p

EN 56EM5.3A P/M AA 7.

+5V2

ANTI-PLOP

100K

3523

F691

2508

100u

2609

F605

*

2678

F637

8V6

7V6

31

AHVSUP

D/A

HEADPHONE

D/A

AUDIO PLL

XTAL_IN55XTAL_OUT

54

1651

CX-5F

18M432

3p3

2667

RES

2558

2557

100p

*

2561

2560

100p

RES

CIRCUIT

F696

9520

9521

0V

15n

RES

2514

1n

6652

5653 BZX384-C10

10u

2677

F638

+8VC

7V6

30

32

CAPL-A

STANDBYQ

CAPL-M

RESETQ

DACM-C

DACM-SUB

DACM_R

LOUDSPEAKER

DACM_L

SC2-OUT-R

SC2-OUT-L

SC1_OUT_R

SC1_OUT_L

NC515NC6

NC4

14

13

B76

3p3

2668

F631

F632

F633

F634

100p

F617

F618

F619

F686

2587

100p

RES

F697

RES

+8V_AUD

3644

RES

6653

*

DVSUP

DACM-S

AGNDC

DACA-R

DACA-L

*

1

2

3

4

5

6

7

8

9

10

N.C.

9522

*

63

10

16

22

24

23

34

20

21

17

18

25

26

28

29

1682

+5V2

3524

100K

7675-B BC847BS

4R7

BAT54 COL

9691

9688

*

+5DB

4V9

F656

3642

100R 3643

100R

F658

2686

2680

*

+3V3_SIM

+5V_AUD

+8V_AUD

0V5

F688

F698

3V9

1n

A

10u

A

+8V_AUD

1u

2612

1K

3619

10K

3617

2679

3525

680K

B66

F664

100n

A

+8V_AUD

3618

*

2515

9692

9693 RES

F689

2512

2644

A

2649

A

2645

330n

F668

1n

2694

A

+8V_AUD

10K

*

7670 BC847BW

5672

30R

100p

220n

A

2643

330n

1n

2u2

B67

*

8

6657

PDZ-2.7B

6658

MCL4148

3526

1M5

10u

2513

RES

2646

2u2

1V7

3666

F665

3667

F657

1V7

3668

7669 LE80AB

IN

INH5NC

GND

23 67

5671

30R

10987 65432 11 12 13 141

*

7680

100R

3659

3677

3547

9642

2510

3521

1u

9645

3563

3573

3575

2511

100R

150K

F604

100K

47K

*

9610

B71

1u

100K

3522

3612

47K

3613

47K

2583

2

*

3559

100R

2573

3561

100R

100K

2582

+8VA

*

3680

*

3663

*

1n

100R

2575

2576

2577

*

100R

*

100R

*

0V

3683

*

1n

3615

2637

F667

3640

100R

F690

3527

100R

3641

100R

+8VA

3658

3637

F655

3657

150K

82K 2

56K

F663

2687

OUT

+3V3_FBX

1K2

3698

150K

F659

8V

5

6

82K

2

7664-A BC847BPN

1

3546

1K

F608

56K

3636

B68

270R

+8VA

A

1K2

3671

BC847BPN

4

8V

7665-B

5

6

3

7665-A BC847BPN

1

3670

F609

1K

B69

3669

270R

A

1n

A

+8VC

1

4

B6-

R-HEADPHONE

L-HEADPHONE

10987 65432 11 12 13 14

2674

4

3

8V6

B6-

330n

1n

A

2699

*

A

2629

F670

*

330n

1n

2673

A

8V6 BC847BPN 7664-B

*

+8VA

*

3681

F603

2u2

3676

*

F654

*

3544

150K

100K

2

47K

3545

6 7656-A BC847BPN 1

*

3675

A

1K2

5

3682

180R

4

*

BC847BPN 7656-B 3

*

B72

*

1K

F648

10u

2509

*

47K

3520

A

*

3557

100R

2630

2u2

F653

*

+8VA

6

4

*

120K

*

11

10

9

3673

10K

A

9676

9677

B70

+8VA

*

7653

16

74HC4053

*

6

VCC

G3

A

14

MUXDX

12

1y0

11

13

1y1

15

2

2y0

10

1

2y1

4

5

3

9

3y0

3y1

VEE

GND

7

8

A

2546

10u

2547

*

10u

*

BC847BW

9632

*

B77

2548

F641

10u

B78

2549

10u

F642

*

A

*

2600

1u

2601

1u

2602

1u

2603

1u

2604

1u

9611

B1-B6(2x)

3601

*

3602

*

3603

*

3605

*

3607

3609

*

AUDIO-C

22K

120K

220K

3604

120K

A

*

220K

3606

120K

A

*

220K

3608

A

*

220K

A

+8VA

7652

16

74HC4053

VCC

G3

14

MUXDX

12

1y0

13

1y1

15

2

2y0

1

2y1

5

3y0

3

3y1

GND

VEE

8

7

AA

1K2

5

6 7663-A

*

BC847BPN 1

3664

*

1K

180R

A

*

7677

F692

BC847BW

3558

2574

7678-A

1n

BC847BS

SELECT_AUDIO_LR

7678-B

1n

BC847BS

1n

3568

2580

*

3569

10n

*

3616

*

2K7

22K

7679-A

47K

3614

BC847BS

7679-B

47K

BC847BS

E_14600_011.eps

4 BC847BPN

*

7663-B 3

B73

3556

100R

B1-B6(2x)

*

AUDIO-C

1n

2572

AUDIO-SL

3528

*

1K MUTE_SSB

AUDIO-C

AUDIO-L

1n

R-CL_VL-OUT

F693

3529

0V

MUTE_SSB

L-CL_VL-OUT

F694

0V

MUTE_SSB

AUDIO-R

R-SC1_AV-OUT

L-SC1_AV-OUT

2581

1n

SEL_IN_2

R-SC2-OUT

F699

0V

3578

MUTE_SSB

L-SC2-OUT

F662

3579

0V

MUTE_SSB

220304

3528 C14

6650 A3

0017 I1

3529 E14

1651 H8

3530 E14

1680 B2

3531 C1

1681 C2

1682 H8

3532 B6

1683 C7

3533 B5

2501 E4

3540 A6

3544 B11

2502 H2

A

B

B1-

C

B6

B1-B6

D

B1-

B6(5x)

1K

B6

B6(5x)

B1-

B5a

B1-

B6(5x)

B1-

B6(5x)

E

F

G

H

I

J

B1-

1K3530

B1-

1K

2503 I2

2504 G2 2505 H2

2506 E2

2507 E2

2508 C7

2509 B12

2510 D13

2511 E13

2512 B9

2513 B10

2514 B8

2515 J9

2516 C5 2546 G13

2547 G13

2548 H13

2549 I13

2550 E3

2551 D2

2552 G2

2553 H2

2554 H2

2555 I2

2556 I7

2557 I7 2558 I8

2559 J7

2560 J7

2561 J8

2562 E1

2563 F1

2564 F1

2565 G1

2566 G1

2567 H1

2568 H1 2569 I1

2570 C1

2571 C2

2572 C14

2573 C13

2574 D14

2575 E13

2576 E13

2577 F13

2580 G14

2581 G14 2582 I13

2583 I13

2584 C5

2585 C5

2586 C6

2587 J8

2588 D1

2589 D1

2590 C6

2591 B6

2592 B1

2593 I3 2594 I3

2595 J3

2600 D11

2601 D11

2602 E11

2603 E11

2604 F11

2609 C8

2610 A4

2611 A4

2612 H9 2629 B11 2630 A13

2632 C5

2634 C5

2637 A11

2640 B6

2643 C9

2644 D9

2645 E9

2646 C10

2649 E9

2651 E4 2652 E4

2653 D2

2654 D3

2659 E2 2660 F2

2661 F2

2662 G2

2663 F2

2664 G2

2665 A3

2666 A4

2667 H7 2668 H8

2670 A2

2673 B11

2674 A11

2677 C8 2678 C8

2679 G9

2680 G9

2681 D4

2682 D3

2686 F9 2687 G10

2690 B5

2691 B5

2693 A5

2694 F9

2695 A1

2697 I3

2698 I3

2699 A11

3519 A7

3520 C12

3521 E13 3522 E13

3523 A7

3524 A9

3525 A9 3526 A10

3545 A12

3546 D10 3547 B13

3550 E3

3551 D2

3552 I4

3553 I5

3554 I5

3555 J5

3556 B14

3557 C13

3558 D14

3559 E13

3560 E1 3561 E13

3562 E1

3563 F13

3564 F1

3567 G1

3568 G14 3569 G14

3570 G1

3571 H1

3572 H1

3573 H13

3574 I1 3575 I13

3576 C1

3577 B2

3578 I14 3579 I14

3601 D12

3602 D12

3603 E12

3604 E12

3605 E12

3606 E12 3607 F12

3608 F12

3609 F12

3612 G13

3613 G13

3614 I14

3615 I14

3616 G14

3617 I9

3618 H9

3619 I9 3624 B4

3626 I4

3627 H4

3628 I5

3630 C4

3634 C4

3636 D10

3637 C10

3639 C4

3640 A10

3641 B11

3642 E9 3643 E9

3644 B8

3650 A2

3651 F2

3652 G2

3653 G1

3654 F1

3655 B3

3656 B3

3657 D10

3658 C10

3659 A13 3663 B13

3664 B14

3666 E10

3667 E10

3668 F10

3669 F10

3670 E10

3671 E10

3673 G12

3675 B12

3676 B11 3677 B13

3680 A13

3681 A11

3682 B12

3683 H13

3684 H1

3685 I1

3686 H2

3687 I2

3688 G1

3689 H1

3690 G2 3691 H2 3692 E1

3693 E2

3694 E2

3695 F2

3698 C10

3699 B4

5651 A3

5652 A3

5653 C8

5654 A5 5655 E4

5656 A1

5657 H7

5658 H7

5659 I7

5660 I7

5661 I7

5662 I7

5663 C1

5664 C6

5665 C6

5666 J7 5667 D1

5668 D1 5669 C7

5670 C7

5671 J10

6651 D3

6652 C8

6653 C8

6654 B6

6656 A7

6657 A10

6658 A10

7651 D4

7652 H12 7653 D13

7654-A H4

7654-B I4

7656-A B12

7656-B B12

7663-A B14

7663-B B14

7664-A C10

7664-B C11

7665-A E10

7665-B E11

7666-A C4 7666-B B4

7667 I5

7668 A6

7669 H9

7670 I9

7674 B6

7675-A A7

7675-B A9

7677 C14

7678-A E14

7678-B E14

7679-A H14 7679-B I14

7680 G13

9520 A8

9521 A8

9522 B8

9523 A7

9603 A3

9604 A2

9606 A1

9607 I6

9608 I6 9609 I6

9610 D13 9611 G11

9632 H13

9642 D13

9645 E13

9652 E1

9676 J12

9677 J12

9682 H7

9683 H7 9684 I7

9685 I7

9686 I7

9687 I7

9688 C8

9689 A6

9691 C9

9692 A9

9693 A9

9694 C2

C100 J3

F601 A4 F602 A4

F603 B11

F604 A13

F605 C7

F606 B7

F607 B5

F608 D11

F609 E11

F610 D3

F611 D3

F617 I8 F618 I8 F619 I8

F620 B2

F622 B2

F623 E1

F624 D2

F625 H2

F626 G2

F627 G2

F628 F2

F629 E2

F630 E2 F631 H8

F632 H8

F633 I8

F634 I8

F637 C8

F638 C8

F639 C5

F641 H12

F642 I13

F643 C5 F644 E3

F645 D2 F646 D2

F647 E2

F648 B12

F649 C5

F650 C6

F651 C7

F652 C2

F653 B13

F654 B11

F655 D10

F656 E9 F657 E10

F658 F9

F659 C10

F660 H3

F661 H3

F662 I14

F663 F10

F664 C9

F665 E10

F666 D2

F667 A11

F668 E9 F669 B2

F670 B11

F671 A1

F673 A3

F674 A2

F680 C2

F681 J3

F682 J4

F683 I4

F684 H5

F685 I5

F686 J8

F687 A6

F688 A9

F689 A9 F690 A10

F691 A8

F692 C14

F693 E14

F694 E14

F695 A7

F696 A8

F697 A8

F698 C9

F699 I14

Circuit Diagrams and PWB Layouts

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Small Signal Board: Headphone Amplifier

12345

HEADPHONE-AMPLIFIER

A

B6-

L-HEADPHONE

B

C

B6-

R-HEADPHONE

D

E

8204 000 8258.4

12 56789

EN 57EM5.3A P/M AA 7.

3510

3514

F500

47K

F503

2523

2526

1n

2531

A

1n

2532

A

2521

150K

3513

100n

270K

2524

100n

7682

BC847B

3516

F506

3K9

+8V_AUD +8V_AUD

3512

F507

2528

34

F502

2529

3504

100p

F505

2530

3509

100p

6

+8V_AUD

2520

100n

7681-B

8

4

3511

100K

3500

15K

2522

470p

+8V_AUD

8

4

3515

100K

3505

15K

2525

470p

MC33178D

7

7681-A MC33178D

1

F501

7685-B

BC847BPN

F504

BC847BPN

3501

100K

7684-A

BC847BPN

7684-B

3536

3541

3506

100K

220R

5

6

1u

12K

A

3

2

1u

12K

A

3535

A

7685-A

BC847BPN

47K

3543

A

7

47K

3537

100K

2596

6660

3538

470K

10u

3539

8

PDZ-2.4BBAS316

220R

6661

+5V_AUD

9

HEADPHONE-L

1n

2579

A

HEADPHONE-R

1n

2578

A

B

B1-

E_14600_012.eps

220304

A

B

C

D

E

2520 A6 2521 A4 2522 C5 2523 C5 2524 C4 2525 E5 2526 E5 2528 B4 2529 B5 2530 D5 2531 C5 2532 E5 2578 E9 2579 B9 2596 C7 3500 B5 3501 B6 3504 C5 3505 E5 3506 E6 3509 E5 3510 A4 3511 B5 3512 B4 3513 B4 3514 C4 3515 D5 3516 B4 3535 C7 3536 C6 3537 C7

3538 C8 3539 C8 3541 D6 3543 E7 6660 C8 6661 C8 7681-A C6 7681-B A6 7682 B4 7684-A C6 7684-B E6 7685-A C7 7685-B C6 F500 A5 F501 A6 F502 A5 F503 C5 F504 D6 F505 D5 F506 B4 F507 B4

Circuit Diagrams and PWB Layouts

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Layout Small Signal Board (Overview Top Side)

3104 313 6005.4

PART 1

E_14600_013a.eps

PART 2

E_14600_013b.eps

EN 58EM5.3A P/M AA 7.

E_14600_013.eps

011204

0009 E1 0010 E2 0011 E3 0012 E4 0013 E4 0014 D1 0015 B1 0016 D4 0017 C4 0018 A1 0019 A2 1000 E3 1001 B2 1303 C1 1305 D2 1306 D2 1307 D1 1308 D2 1402 B1 1403 E1 1408 D1 1651 D4 1680 D4 1681 D4 1702 C3 1703 C4 1710 B4 2001 B2 2002 B2 2004 B2 2005 B2 2006 B2 2007 B2 2008 B2 2009 C3 2010 C3 2011 C3 2012 C2 2016 B1 2020 B3 2023 B2 2025 C2 2027 C3 2028 C2 2029 C3 2034 C1 2035 C1 2037 C1 2039 C1 2040 C1 2058 B1 2059 B1 2301 D3 2305 D2 2314 D2 2315 D2 2316 D2 2317 D2 2318 D2 2322 D2 2324 E3 2327 D1 2329 D3 2330 D3 2331 D3 2332 D2 2333 E3 2334 D3 2335 E2 2336 D3 2337 E2 2338 E2 2339 D1 2340 D3 2344 C1 2345 C1 2346 C1 2347 C1 2348 C1 2349 D1 2350 E2 2351 E2 2352 E2 2353 E2 2355 D1 2356 D2 2357 D2 2358 D2 2359 D2 2360 D2

2361 D2 2362 D2 2363 D2 2364 D1 2365 E1 2367 E2 2368 E2 2373 E2 2376 D2 2377 D2 2379 D1 2380 D1 2381 D1 2382 D1 2383 D1 2387 D1 2388 E2 2389 E2 2391 E1 2393 E2 2394 D2 2395 D2 2396 D2 2397 D2 2398 D3 2401 D2 2403 D1 2404 D1 2405 D1 2406 D1 2407 D1 2408 D1 2409 D1 2411 D1 2412 D1 2413 E1 2417 D1 2425 E3 2427 C1 2428 D1 2429 D3 2430 E2 2508 E3 2514 E4 2515 E4 2528 D3 2546 E4 2547 E4 2548 E4 2549 E3 2562 D4 2563 D4 2564 E4 2565 E4 2566 E4 2567 E4 2568 E4 2569 E3 2570 D4 2571 D4 2572 E4 2573 E4 2574 E4 2575 E4 2576 E4 2577 E4 2578 E4 2579 E4 2580 E4 2581 E4 2582 E4 2583 E4 2588 D4 2589 D4 2591 D4 2592 E4 2593 D4 2594 E3 2600 D4 2601 E4 2602 E4 2603 E4 2604 D4 2609 E3 2665 D4 2666 D3 2667 D4 2668 D4 2670 D4 2677 D4

2678 E4 2680 D4 2682 D4 2687 D4 2693 E4 2695 D4 2709 C4 2710 B4 2711 B4 2712 B4 2715 B3 2716 B4 2717 B4 2718 C3 2719 C3 2720 D3 2721 C4 2722 D4 2725 B4 2726 B4 2728 B4 2729 B4 2730 A4 2732 C4 2733 B4 2735 C4 2736 C4 2737 C4 2738 B4 2739 B4 2740 C4 2741 C4 2742 C4 2743 C4 2744 C4 2745 C4 2747 C4 2749 C4 2750 A1 2751 A1 2752 A1 2753 A1 2755 A1 2756 A1 2758 B1 2759 B2 2760 A2 2761 A2 2762 A2 2763 A2 2764 B2 2768 A1 2770 B1 2771 A2 2772 A2 2773 B2 2777 A2 2778 A1 2780 A1 2781 B1 2782 A2 2783 B1 2784 B1 2785 B2 2787 B2 2788 B1 2790 B1 2792 C3 2794 A2 2795 A2 2796 B2 2797 B2 2798 B1 2799 B1 2800 C4 2802 B1 2805 B2 2809 A1 2810 A3 2811 A3 2814 B1 2819 C3 2820 B2 2821 A2 2822 B2 2824 B1 2826 A2 2828 B2 2829 B2 2830 B2

2831 A2 2832 A3 2833 A2 2834 A2 2835 A3 2836 C3 2837 A3 2839 A2 2841 A3 2843 C4 2844 A2 2845 C4 2846 C4 2847 C4 2848 C4 2849 A1 2850 B3 2851 B3 2852 B3 2853 B3 2854 B3 2855 B3 2856 C3 2857 C3 2858 C3 2859 C3 2860 C3 2861 C3 2862 C3 2863 C3 2864 C3 2865 C3 2866 C3 2867 C3 2868 C3 2869 C3 2870 C3 2871 A1 2872 B2 2873 B2 2874 C4 2875 A3 2876 A3 2877 A3 2878 B3 2879 B4 2880 B4 2881 A4 2886 A3 2887 A3 2888 A3 2889 B1 2890 C4 2891 C4 2895 B1 2896 B3 2897 B3 2898 A1 2899 A1 2912 E3 2915 C3 2916 C3 2917 C4 2918 C4 2919 B4 2921 A1 2922 C3 2923 C4 2924 B1 2925 A2 2926 C3 2928 A2 2929 C3 2930 C4 2931 C4 2932 C3 2933 C3 2935 C3 2936 A3 2937 A2 2938 A2 2939 A2 2940 A2 3003 B2 3004 D1 3010 C2 3011 C2 3012 C2 3018 C3 3019 C3

3020 C3 3021 C3 3024 B3 3025 B3 3026 B3 3027 B3 3029 C1 3031 C1 3033 B3 3034 C2 3035 C2 3039 B3 3047 B1 3048 C1 3049 C2 3050 C2 3051 C2 3052 C1 3053 C1 3054 C1 3055 C1 3056 B2 3057 B2 3058 B3 3059 C3 3062 C1 3065 C1 3066 D1 3067 D1 3068 C3 3073 C3 3074 C3 3075 C3 3076 C3 3077 C3 3078 C2 3080 C3 3090 C3 3091 B1 3093 C1 3099 C3 3302 D3 3304 E3 3306 E2 3317 E2 3318 D2 3320 D2 3321 D2 3322 E3 3329 E3 3330 D2 3332 D2 3335 D2 3336 E3 3337 D2 3338 E2 3340 D3 3341 D3 3342 E2 3343 E3 3344 D3 3345 E3 3346 E3 3347 E3 3348 E3 3349 D2 3353 E3 3356 D2 3357 E2 3361 D3 3363 D2 3370 E2 3371 E2 3372 E2 3373 D1 3374 D1 3375 D1 3376 D2 3377 D2 3379 D1 3381 D1 3383 E2 3384 E2 3387 D2 3388 E3 3389 D1 3390 E3 3393 D2 3394 D2 3395 D3

3396 D2 3397 D2 3398 D2 3399 E3 3400 D2 3402 D2 3404 E1 3406 D1 3409 D1 3411 D1 3412 D2 3413 E2 3416 E1 3418 D1 3422 E2 3423 E1 3433 D1 3436 E1 3437 D1 3439 E1 3442 E2 3443 E2 3444 E2 3447 E2 3448 E2 3449 E2 3460 D2 3461 D2 3462 D2 3472 E3 3510 D4 3512 D3 3513 D3 3514 D4 3516 D3 3519 E4 3520 E4 3523 E4 3524 E4 3525 E4 3526 D4 3527 D4 3528 E4 3529 E4 3530 E4 3531 D4 3552 E4 3553 D4 3554 D4 3555 E4 3560 D4 3562 D4 3576 D4 3578 D3 3579 D3 3601 E4 3602 E4 3603 E4 3604 E4 3605 E4 3606 D4 3607 D4 3608 D4 3609 D4 3612 E4 3613 E4 3614 E4 3615 E3 3616 E4 3626 D4 3627 D4 3628 D4 3640 D4 3641 D4 3642 D4 3643 D4 3650 D4 3655 D4 3656 D4 3673 E4 3683 E4 3701 C4 3712 C4 3713 C3 3714 D3 3715 D3 3716 C3 3717 C3 3718 C3 3719 C4

3720 C4 3721 C4 3723 C4 3724 B4 3725 C4 3726 D4 3727 C4 3728 D4 3730 D4 3732 C4 3736 C4 3737 C4 3738 C4 3739 C4 3740 C4 3741 B4 3742 B4 3743 B4 3744 C4 3745 B2 3746 B4 3747 C4 3748 C4 3749 B4 3750 B4 3751 C4 3752 C4 3753 C4 3754 C4 3755 B4 3756 C4 3760 B4 3765 B2 3766 B2 3778 A3 3782 B2 3783 B2 3796 A2 3798 B2 3819 A2 3820 A2 3821 C4 3823 A2 3824 B2 3827 C3 3828 D3 3830 C3 3831 C3 3832 C3 3833 C3 3834 C3 3835 B3 3836 C3 3837 C3 3838 B3 3839 B3 3840 B3 3841 B3 3842 B3 3843 B3 3844 B3 3845 B3 3846 B3 3847 C3 3848 C3 3849 C4 3850 A2 3851 C4 3852 C4 3853 C3 3854 C3 3855 C3 3856 A2 3858 A2 3859 A2 3860 A2 3876 B3 3877 C3 3878 C3 3879 C3 3885 A3 3886 A4 3887 A4 3888 A4 3889 A4 3890 A4 3891 A4 3892 D3 3893 C3 3903 C4

3904 C4 3905 B4 3906 A3 3913 C3 3914 C3 3915 C3 3916 C3 3917 C3 5301 D2 5302 D2 5303 C1 5304 C1 5305 C1 5306 C1 5309 C1 5310 C1 5311 D1 5403 D1 5405 D2 5406 E1 5411 D1 5416 E1 5651 D3 5652 D3 5653 E3 5656 D3 5663 D4 5667 D4 5668 D4 5703 C4 5705 C4 5706 C4 5707 C3 5708 C3 5709 B3 5710 C4 5713 B2 5714 C4 5718 B1 5721 C4 5722 C4 5724 A2 5750 A3 5751 A3 5752 A1 5753 C4 5754 B2 5755 C4 5756 C4 5757 A2 5758 A2 5759 B3 5760 A1 5761 B3 5762 B2 5764 A1 5765 A3 5767 C4 5768 C4 5772 B4 5773 C4 5775 B1 5777 B2 5784 A1 5800 C3 5902 E3 5903 E3 5904 E3 5910 E3 5911 E3 5912 E3 5913 E3 5914 E3 5915 E3 5917 E3 5918 E3 5919 E3 5920 E3 6001 B3 6003 B3 6301 E3 6302 C1 6309 D3 6310 E3 6311 E3 6316 E3 6319 D3 6320 C1 6321 C1 6322 C1

6404 D1 6650 D4 6652 D3 6653 E3 6656 E4 6657 E4 6658 E4 6719 A2 6730 A2 6731 A2 7001 B2 7005 B1 7008 B3 7009 B3 7010 B3 7012 C1 7013 C1 7014 D1 7304 D2 7308 D3 7309 D2 7319 E2 7320 E2 7323 D2 7340 E3 7361 D3 7362 D3 7402 E1 7404 D2 7405 D1 7408 E2 7409 E2 7411 E1 7413 D2 7652 D4 7653 D4 7654 D4 7667 D4 7668 E4 7675 E4 7677 E4 7678 E4 7679 D3 7680 E4 7682 D4 7701 A3 7702 A2 7705 C4 7706 C4 7707 C4 7708 C4 7709 C4 7710 B4 7711 C4 7715 C4 7717 B2 7718 B1 7725 B2 7734 C3 7736 C4 7770 B2 7772 A1 7773 B4 7774 B2 9014 C3 9016 C3 9302 D3 9303 D3 9304 D3 9305 D3 9314 D3 9315 D2 9316 E2 9322 E2 9408 E1 9412 E1 9414 E1 9416 D1 9417 E1 9419 E1 9520 E4 9521 E4 9522 E4 9523 E4 9603 D4 9604 D4 9606 E3 9607 D3 9608 D3 9609 D3

9611 E4 9632 E4 9642 E4 9645 D4 9677 D4 9682 D3 9683 D3 9684 D3 9685 D3 9686 D3 9687 D3 9688 E3 9689 E4 9692 D3 9693 D3 9694 D4 9700 C4 9703 C4 9704 A2 9705 A2 9713 C4 9715 C3 9716 A2 9717 A2 9718 A2 9721 A2 9722 C4 9727 B4 9728 B4 9729 C4 9730 D4 9731 D4 9750 B2 9751 B2 9752 A2 9761 A2 9762 A2 9800 C3 9801 B3 9802 C3 9803 B3 9804 C3 9805 C3 9806 C3 9807 C3 9808 B3 9809 C4 9810 A4 9812 C3 9815 B4 9816 B4 9817 C4 9818 C4 9901 E2 9902 E2 9903 E2 9904 E2 9905 E2 9906 E2 9907 E1 9908 E1 9909 E2 9919 E2 9920 E1 9921 E1 9925 E2 9927 E2 9928 E2 9929 E2 9935 E3 9937 E3 9938 E3 9939 E3 9944 E2 9945 E2 9946 E2 9947 E2 9948 E2 9949 E2 9950 E2 9951 E2 9952 E3 9953 E1 9954 E3

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

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Layout Small Signal Board (Part 1 Top Side)

EN 59EM5.3A P/M AA 7.

PART 1

E_14600_013b.eps

240304

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Small Signal Board (Part 2 Top Side)

EN 60EM5.3A P/M AA 7.

PART 2

E_14600_013b.eps

240304

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Small Signal Board (Overview Bottom Side)

3104 313 6005.4

PART 1

E_14600_014a.eps

PART 2

E_14600_014b.eps

EN 61EM5.3A P/M AA 7.

E_14600_014.eps

011204

0009 E4 0010 E3 0011 E2 0012 E1 0013 E1 0014 C4 0015 B4 0016 D1 0017 C1 0018 A4 0019 A3 1000 E2 1301 D3 1304 C4 1305 D3 1306 D4 1307 D4 1308 D3 1401 C4 1406 E4 1407 E4 1409 D4 1410 D4 1411 D3 1682 D1 1683 D1 2003 C3 2013 B4 2014 D3 2017 D3 2019 C3 2022 C2 2024 C3 2026 C3 2031 C4 2033 C3 2036 C3 2038 C3 2052 C4 2053 B4 2054 B4 2055 B4 2056 B4 2057 B4 2060 B4 2061 B4 2062 C3 2063 C3 2064 C3 2065 C3 2066 C3 2067 B2 2302 E3 2303 D3 2304 D3 2306 E3 2307 D3 2308 D3 2309 D3 2310 D3 2311 D3 2312 D3 2313 D3 2319 D3 2320 D3 2321 D3 2323 D3 2325 D3 2326 E3 2328 D2 2342 E2 2343 E2 2354 E3 2366 E4 2369 E3 2370 E2 2371 D3 2372 D3 2374 E3 2375 E3 2378 D4 2384 E4 2385 E3 2386 E2 2390 E4 2392 E3 2399 E4 2402 E4

2418 D3 2419 D3 2420 E3 2421 E3 2422 E4 2423 E3 2424 E3 2426 C4 2431 D3 2501 D1 2502 D1 2503 D1 2504 D1 2505 D1 2506 D1 2507 D1 2509 E1 2510 E1 2511 E1 2512 E1 2513 E1 2516 D1 2520 D2 2521 E2 2522 D2 2523 E2 2524 E1 2525 D1 2526 E2 2529 D2 2530 D1 2531 D2 2532 D2 2550 D1 2551 D2 2552 D1 2553 D1 2554 D1 2555 D1 2556 D1 2557 D1 2558 D1 2559 D1 2560 D1 2561 D1 2584 D1 2585 D1 2586 D1 2587 E1 2590 D1 2595 E1 2596 E1 2610 D1 2611 D1 2612 E2 2629 D1 2630 E1 2632 E1 2634 D1 2637 D1 2640 D1 2643 D1 2644 D1 2645 D1 2646 E1 2649 E1 2651 D1 2652 D1 2653 D2 2654 D1 2659 D1 2660 D1 2661 D1 2662 D1 2663 D1 2664 D1 2673 D1 2674 D1 2679 D1 2681 D1 2686 D1 2690 D1 2691 D1 2694 D1 2697 E1 2698 E1 2699 D1 2700 C2

2701 C2 2702 C2 2703 C2 2704 C2 2705 C2 2706 D1 2707 C2 2708 D1 2713 C1 2714 C1 2723 C1 2724 D1 2727 C1 2731 C1 2734 B1 2746 C1 2748 D1 2754 C1 2757 C1 2765 B4 2766 B4 2767 B4 2769 A3 2774 A4 2775 A4 2776 A4 2779 B4 2786 B3 2789 B4 2791 B4 2793 A4 2801 B4 2803 A4 2804 C1 2806 C1 2807 C1 2808 B3 2812 A4 2813 B4 2815 B4 2816 B4 2817 A1 2818 A4 2823 A4 2825 B4 2827 A4 2838 B4 2840 A3 2842 A4 2882 A1 2883 A1 2884 A1 2885 A1 2892 A1 2893 A1 2894 A1 2900 E2 2901 E2 2902 E2 2903 E2 2904 E2 2905 E2 2906 E2 2907 E2 2908 E3 2909 E2 2910 E2 2911 E2 2920 C1 2927 C2 2934 C2 3001 C3 3002 C3 3005 D3 3006 C3 3007 C3 3008 C3 3009 C3 3013 C4 3014 D4 3015 C4 3016 D3 3017 C3 3022 C3 3023 C3 3028 C3 3030 C3 3032 C3

3036 C3 3037 C3 3038 C2 3040 C3 3041 C3 3042 C2 3043 C3 3044 C3 3045 C4 3046 B4 3060 C3 3061 C4 3063 C3 3064 C3 3069 C3 3070 C2 3071 C3 3072 C3 3079 C3 3081 B4 3088 C3 3094 C3 3095 C3 3096 C2 3097 B4 3098 C4 3301 E3 3303 E3 3305 D2 3307 D3 3308 E3 3310 D3 3311 D3 3312 E3 3313 E3 3314 D3 3315 E3 3316 E3 3319 E3 3323 D3 3324 D3 3325 E2 3326 D3 3327 D3 3328 D3 3331 D3 3333 D3 3334 D3 3339 E2 3350 E2 3351 E2 3352 E2 3354 E2 3355 E2 3358 D2 3359 E2 3360 E2 3362 D3 3364 D3 3365 E2 3366 D3 3367 D3 3368 D2 3378 D3 3380 D3 3382 E4 3385 E4 3386 E2 3391 E3 3401 D4 3403 E4 3405 E3 3407 D4 3408 D3 3410 D4 3414 D3 3415 D3 3417 D4 3419 E4 3420 D3 3421 D4 3434 D4 3435 E4 3441 D3 3445 D4 3446 E3 3450 D3 3451 E4

3452 E3 3453 D2 3454 D2 3455 D2 3456 D3 3457 D3 3459 D2 3463 D3 3465 E2 3467 E2 3468 E3 3470 E2 3471 E2 3473 E4 3474 E4 3475 D3 3500 D2 3501 E2 3504 D2 3505 D1 3506 E1 3509 D2 3511 D2 3515 D2 3521 E1 3522 E1 3532 D1 3533 D1 3535 E2 3536 E2 3537 E2 3538 E2 3539 E1 3540 D1 3541 E2 3543 E1 3544 D1 3545 D1 3546 D1 3547 D1 3550 D1 3551 D2 3556 E1 3557 E1 3558 E1 3559 E1 3561 E1 3563 E1 3564 E1 3567 E1 3568 E1 3569 E1 3570 E1 3571 E1 3572 E1 3573 E1 3574 E2 3575 E1 3577 E1 3617 E2 3618 D2 3619 E2 3624 E1 3630 E1 3634 E1 3636 D1 3637 D1 3639 E1 3644 E2 3651 D1 3652 D1 3653 D1 3654 D1 3657 D1 3658 E1 3659 D1 3663 D1 3664 D1 3666 E1 3667 E1 3668 E1 3669 D1 3670 E1 3671 E1 3675 D1 3676 D1 3677 D1 3680 D1

3681 E1 3682 D1 3684 D1 3685 D1 3686 D1 3687 D1 3688 D1 3689 D1 3690 D1 3691 D1 3692 D1 3693 D1 3694 D1 3695 D1 3698 E1 3699 E1 3700 B1 3702 C1 3703 C2 3704 C2 3705 D1 3706 C2 3707 C2 3708 D1 3709 C1 3710 C1 3711 C1 3722 D1 3729 C1 3731 C1 3733 C1 3734 C1 3735 C1 3757 A4 3758 C1 3759 C1 3761 B1 3762 A3 3763 A3 3764 A3 3767 A3 3768 A3 3769 A3 3770 A3 3771 B4 3772 B4 3773 A4 3774 A3 3775 B2 3776 B4 3777 B2 3779 B2 3780 B2 3781 B2 3784 B2 3785 B4 3786 A4 3787 A4 3788 B4 3789 A4 3790 A4 3791 B4 3792 A4 3793 B3 3794 B4 3795 A4 3797 B3 3799 B4 3800 A4 3801 B4 3802 B4 3803 B2 3804 B2 3805 B4 3806 A4 3807 B4 3808 A4 3809 A4 3810 B4 3811 B4 3812 B4 3813 A4 3814 B4 3815 B4 3816 A4 3817 A4 3818 A4 3822 B1

3825 B3 3826 C2 3829 C2 3857 A3 3880 A1 3881 A1 3882 A1 3883 A1 3884 A1 3894 A4 3900 A3 3901 A3 3902 A3 3911 A3 3912 A3 3918 A3 3919 A3 3920 A3 3921 A3 5307 C4 5308 D4 5312 E3 5401 D3 5402 E4 5404 D4 5408 D4 5409 E3 5415 E4 5417 E4 5654 E1 5655 D1 5657 D1 5658 D1 5659 D1 5660 D1 5661 D1 5662 D1 5664 D1 5665 D1 5666 E1 5669 D1 5670 D1 5671 D1 5672 E1 5700 C2 5701 C2 5702 D2 5711 C1 5712 C1 5715 B4 5716 B4 5717 A4 5719 C1 5720 C1 5723 C2 5763 A1 5769 A1 5770 A1 5771 A1 5900 E3 5901 E2 6002 B4 6004 C2 6005 B4 6006 C3 6007 C3 6303 E3 6304 E3 6306 D3 6307 D3 6308 E2 6312 D3 6313 D3 6314 E3 6317 E3 6334 D3 6402 D4 6403 D3 6405 D4 6651 D1 6654 D1 6660 E2 6661 E2 6926 E3 6927 E3 6928 E3 6929 E3 6956 E3

6957 E3 7002 D4 7003 D4 7004 D3 7006 C4 7007 C4 7011 C3 7015 D3 7016 C2 7017 B3 7018 C3 7019 B2 7020 C2 7301 D2 7302 D2 7303 E3 7305 E2 7306 E2 7307 E3 7310 E3 7311 D2 7312 D3 7313 E2 7314 E2 7315 E2 7318 D3 7322 E4 7375 E2 7401 D4 7403 D4 7406 D4 7407 D4 7410 D3 7412 E3 7651 D1 7656 D1 7663 D1 7664 E1 7665 E1 7666 E1 7669 D2 7670 E2 7674 D1 7681 D1 7684 E2 7685 E2 7703 C1 7712 C1 7713 C1 7714 B1 7719 A2 7720 A3 7728 B4 7729 A4 7730 A4 7731 B4 7732 A4 7733 A4 7735 C2 7752 C2 7753 B2 7760 B1 9001 D3 9002 C2 9003 C2 9004 C3 9005 B4 9006 B4 9007 B4 9008 C3 9009 C3 9010 C3 9011 C3 9012 C3 9013 C3 9015 C2 9308 D3 9309 D3 9310 D3 9311 D3 9312 D3 9313 E2 9318 E3 9319 E3 9324 E3 9401 D4 9402 D4 9403 D4

9405 D4 9406 E4 9407 D3 9410 D3 9413 E4 9415 D4 9418 D4 9420 E4 9421 E2 9610 E1 9652 D2 9676 D1 9691 E2 9701 C1 9702 C1 9706 C1 9707 B1 9708 B1 9709 B1 9710 B1 9711 B1 9712 B3 9714 D2 9723 A3 9725 C1 9726 C1 9732 C1 9733 C1 9734 C1 9735 C1 9736 C2 9737 C2 9738 D2 9739 D1 9740 B4 9753 B3 9754 B3 9755 B3 9756 B3 9757 B3 9758 B3 9759 B4 9760 B4 9763 B4 9764 B3 9765 B4 9766 B4 9767 A4 9768 A4 9773 B3 9774 B3 9775 B4 9811 A1 9910 E3 9911 E3 9912 E3 9913 E3 9914 E3 9915 E3 9916 E4 9917 E4 9918 E3 9922 E3 9923 E4 9924 E4 9930 E3 9934 E2 9936 E2 9940 E2 9941 E2 9942 E2 9955 E2 9962 E3 9963 E2 9964 E2 9965 E4 9966 E2

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Small Signal Board (Part 1 Bottom Side)

PART 1

EN 62EM5.3A P/M AA 7.

E_14600_014a.eps

230304

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout Small Signal Board (Part 2 Bottom Side)

PART 2

EN 63EM5.3A P/M AA 7.

E_14600_014b.eps

230304

Double Window Panel

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Circuit Diagrams and PWB Layouts

EN 64EM5.3A P/M AA 7.

123456789101112

C1 C1

A

B

C

D

E

F

G

H

DW_PANEL

+5VS

3895

BC847BW

3894

F815

SANDCASTLE

FBLK

+3.3V

+5VS

2861 10u

+5VS

F3-3

VFB

F3-4

PIP-AUDIO

V-PIP+MAIN-IN

U-PIP+MAIN-IN

GND

Y-PIP+MAIN-IN

GND

V-MAIN-OUT

U-MAIN-OUT

GND

Y-MAIN-OUT

TO 0205 OF

VIDEO FEATURES

3807

4824

3808

HFB-SANDCASTLE

F3-5

+5VS

7809

BC847BW

3810

F3-6

FB_OUT

2891

3892

0205

C2

220R

3893

7802

LM317T

100n

2862

3857

10K

3856 10K

7808

BC847BW

680R

3809

4825

1n0

4K7

7891

BC847BW

2K2

3

4V4

3881

390R

PIP-AUDIO

10

9 8

7

6

5

4

V

3

U

2

1

Y

+5VS

220R

680R

I2O

1V8

4834

7892

1K5

A

1

3880

240R

7895

BC847BW

3858 4K7

F805

2896

F807

F810

F808

F809

100n

2872

100R

3887

47p

RES

2886

470R

2V8

##

F806

1u0

2871

100R

3886

47p2885

RES

3897

2863 22u

47p2897

47p

1u0

100n

2873

2874

100R3888

DY

RES

2887 47p

1K53896

220R

7893

BC847BW 4833

2V8

5

2

0V

1

3

74HC1G32GW

3876

2878

F804

3863

3862

47n

2876

2877

2V2

1V9

2V2

2V

2V2

DV

DU

7894

BC857BW

6802

UDZ-3.9B

7804

0V

4

4K7

100n

+3.3V

F21

1R

+3VD

1R

3868

1K8

2895 47p

4831

2894 47p

V18

2892

##

RES

4832

MM1389XFBE

D?

VIDEO SWITCH

IN2A

IN1B IN2B

IN1C IN2C

CLAMP

F4-7

SV-SYNC

F4-9

F4-10

F4-8

F1-11

3898 1K0

DFB

220R3877

RES

+3V

4829

RES

3824 10K

BC847BW

RES

3869

BC847BW

220R

3805

4823

47p

1K03866

7V5

VCC

Φ

OUTAIN1A

CTLA

OUTB

CTLB

OUTC

CTLC

GND

3139 123 5952.1

123456789101112

SV

SY

SU

HA

7824

3K3

7807

+8VS

F802

F803

F801

6804 BAT760

+5VS

V17

3806

3846

2868 100n

2869

0V9

0V

1V9

0V

1V9

2888

RES

2889

RES

2890

RES

+3V

F25

FBlk(not connected)

4K7

RES

3822

RES

4830

680R

8K2

100u

47p 47p 47p

2883

+3VD

7828

BC847BW

0V

+3V

3889 100R

1

2

3

4

5

6

2882

1u0

3870

1K8

F26

0273

1u0

5848

12u

+3V

+5VS

4V6

0V

3844

3843

+3V

3823

3890

3891

7805

BC847BW

220R

3801

4821

3802

3882

3828

2843

3829 2K2

3831

2848

2899

3834

RES

+5VS

680R

F27

680R

8K2

2K2

100n

8K23883

220R

100n

10u

1K8

12u5849

10R

3840

3841

56R

5851

12u

3837

5853

2854

2853 10u

3839 220R

680R3884

8K2

100n2846

3811 2814

8K2

RES

3849

8K2

RES

8K23848

4826

7810

BC847BW

100R

3803

3804

3827

3833

2849

1K5

3836 3K3

12u

100n

3885

2856

3851

3847

2857

3825

220R

+5VS

2829 2825

2831 2847

3832

2898

4822

100uF

RES

4827

100n

RES

7806

BC847BW

220R

1K8

3K33826

2842

2844

100n

560p

39K

3K3

2851

100n2832

8K2

560p

100n

8K2

150p

47p2893

1u0

+5VS

680R

10u

39K3838

+3VD

+3V

100n

HA

150p

100n2828

2852

4828

SCL

SDA

5839

81

1V6

82

2V3

83

1V1

84

1V6

85

86

2V8

87

0V2

88

0V

89

2V7

90

91

100n

92

2V7

93

94

0V2

95

2V8

96

97

1V6

98

1V

99

2V3

100

1V1

2812 100n

2811 100n

2813 150p

2819

2821

F811

F812

F813

6803

3864

BC847BW

RES

3875

1V6 0V9

Vref(B)

SV

Vref(T)

SY

Vbias(SA)

VSSD(SA)

VDDD(SA)

SHSYNC

T6

VDDA(SP)

VSSA(SP)

VSSA(DP)

VDDD(MA)

T7

DHSYNC

VDDD(MA)

VSSD(MA)

Vbias(MA)

MY

Vref(T)(MA)

MV

Vref(B)(MA)

100n

MCL4148

3865 3K3

RES

7832

3852

100R

10u

2841

33K

12u

2V7

SU

VDDA(SF)

CLAMP &

VSSA(MA)

VDDA(MF)

MU

3 30

1V4

10u

2867

2866

2864

4

2V7

2817

100n

2816

10u

1u0

100n

110 0V9

5818 12u

F21

2V / div DC

20µs / div

F22

200mV / div DC

20µs / div

2879 100n

100n

2839

2V7

VSSA(SA)

VDDA(SA)

ADC

PLL & CLOCK

ADC

VDDA(MA)

5

2V7

12u5816

GENERATOR

RES

3K33855

47uF

2838

##

3V5

3V6

2V8

SDA

POR

I2-BUS CONTROL

PLL & CLOCK

GENERATOR

DY

VSSA(DA)

VDDA(DA)

7

2V6

3812 47R

F23

200mV / div DC

20µs / div

F24

200mV / div DC

20µs / div

SCL

0V3

3854

100R

Vbias(DA)

22K

3814

F22

0V

SVSYNC

9

0V9

0V

70717273747576777879880

DCLK

DAC

&

BUFFER

DV

11

1V

47R

3816

150R

3813

RES

0V1

0V

PKOFF

DVSYNC

DISPLAY

CONTROL

DU

Vref(T)(DA)

12 13 1415161718 192

1V

0V

100n

2823

3818 47R

47p

RES

2858

F24

BC847BW

7829

3853

3K3

RES

FBL

SAB9081H

Vref(B)(DA)

2V8

100n

2824

47p

150R3817

RES

2859

HFB-SANDCASTLE

2837 100n

2V8

VSSD(D)

VDDD(D)

LINE MEMORY

7801

VDDD(DA)

VSSD(DA)

2V8

3821 150R

F25

500mV / div DC

F26

500mV / div DC

F3-12

VSSD(P2)

VDDD(P2)

CONTROL

INTERNAL

DRAM

VDDD(P1)

VSSD(P1)

RES

47p

2860

20µs / div

3871

0V6

2K2

BC847BW

N.C

VSSD(T9)

VSSD(T8)

VSSD(RP)

TEST

VDDD(RP)

VSSD(T2)

VSSD(T1)

20 21 22 23 24 25 26

2V8

F23

F27

500mV / div DC

20µs / div

V17

0,5V / div DC

10µs / div

N.C

7871

3872

470R

4V6

2836

5834

2834

2833

5827 12u

3873

1K5

N.C

4V6

7874

BC847BW

56575859660616263646566676869

N.C

100n

12u

10u

100n

10u2827

100n2826

V18

0,5V / div DC

10µs / div

3V3

4820

N.C

27 28 29

3874 1K5

3879

220R

6801 UDZ-3.9B

5152535455

VSSD(T7) VSSD(T6)

VSSD(T5)

VSSD(T4)

TCBR

TCBC

TCBD

TCLK

VDDD(RM)

VSSD(RM)

VSSD(RL)

VDDD(RL)

N.C

4V6

50

49

48

47

46

45

TM

44

43

42

41

40

39

TC

38

T0

37

T1

36

T2

35

T3

34

T4

33

T5

32

31

N.C

VSSD(T3)

+5VS

4V6

7876

BC857BW

0V3

HA

F814

3878

1K0

2822 100n

2818 100n

+3VD

F1-11

E_14600_073.eps

171204

A

B

C

D

G

H

0205 D2 0273 B5 2811 F7 2812 E7 2813 F7 2814 F6 2816 F8 2817 F8 2818 D12 2819 F7 2821 F7 2822 D12 2823 F8 2824 F9 2825 C6 2826 G10 2827 F10 2828 B6 2829 C6 2831 C6 2832 E6 2833 F10 2834 F10 2836 F10 2837 B9 2838 B8 2839 B8 2841 B7 2842 B6 2843 B5 2844 B6 2846 F5 2847 C6 2848 C5 2849 D6 2851 D6 2852 D7 2853 E5 2854 D5 2856 E6 2857 F6 2858 G8 2859 G9 2860 G9 2861 C1 2862 C2 2863 D3 2864 G7 2866 G7 2867 G7 2868 F4 2869 F4 2871 F2 2872 F2 2873 F3 2874 F3 2876 F3 2877 F3 2878 C3 2879 A8

E

2882 B5 2883 C5 2885 H2 2886 H2 2887 H2 2888 H4 2889 H4 2890 H4 2891 H2 2892 F3 2893 G6

F

2894 E3 2895 E3 2896 E2 2897 D3 2898 D6 2899 C5 3801 A5 3802 A5 3803 A6 3804 A6 3805 E4 3806 E4 3807 F1 3808 F1 3809 G2 3810 H2 3811 F5 3812 F8 3813 G8 3814 F8 3816 F8 3817 G9 3818 F9 3821 G9 3822 D4 3823 G5 3824 D3 3825 G6 3826 B6 3827 B6 3828 B5 3829 C5 3831 C5

3832 C6 3833 C6 3834 C5 3836 D6 3837 D5 3838 E6 3839 E6 3840 D5 3841 D5 3843 E5 3844 E5 3846 E4 3847 F6 3848 F5 3849 F5 3851 F6 3852 A7 3853 A9 3854 A8 3855 A8 3856 D2 3857 C2 3858 D2 3862 D3 3863 C3 3864 A7 3865 A7 3866 F3 3868 D3 3869 E3 3871 A10 3872 A10 3873 B10 3874 A11 3876 C3 3877 C4 3878 B12 3879 A11 3880 C2 3881 C2 3882 B5 3883 C5 3884 E5 3885 E6 3886 G2 3887 G2 3888 G3 3889 G4 3890 H5 3891 H5 3892 H1 3893 B2 3894 B2 3895 A2 3896 A3 3897 B3 3898 B4 4820 B11 4821 A5 4822 A6 4823 E4 4824 F2 4825 G2 4826 G6 4827 D6 4828 D7 4829 D3 4830 D4 4831 E3 4832 G4 4833 B3 4834 D2 5816 G7 5818 G7 5827 G10 5834 F10 5839 B7 5848 C5 5849 D5 5851 D5 5853 D5 6801 A11 6802 B3 6803 A7 6804 C4 7801 D9 7802 C2 7803 G3 7804 B3 7805 A5 7806 A6 7807 E4 7808 F2 7809 G1 7810 G5 7824 D3 7828 D5 7829 A9 7832 A7 7871 B10 7874 B11 7876 A12 7891 H2 7892 B2

7893 B3 7894 A3 7895 D2 F801 A4 F802 A4 F803 A4 F804 C3 F805 D2 F806 D2 F807 E2 F808 E2 F809 E2 F810 E2 F811 G7 F812 G7 F813 G7 F814 A12 F815 B2

Circuit Diagrams and PWB Layouts

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Double Window Panel: Tuner

EN 65EM5.3A P/M AA 7.

0255 C4 2261 C1

2262 C2 2265 A3

2269 D5 3263 A2

12345

3264 A2 3265 B2

3267 D3 3268 D3

3270 C2 5261 B1

5262 B1 7201 B3

C2 C2

A

TUNER PANEL

AGC

F4-13

3263

3K9

RES

3264

10K

F201

F1

2265 100u

B

C

+5VS

5262

5u6

100u

2261

2262 1n0

3265

4K7

RES

0R

RES

3270

0V

2

3

VT

AS

SCL4SDA

2V4

2V3

100R

68

NC

5

F201 A2

4V5

VSPLL

7201

UV1316/A I-2

VST

AGC

9

1

4V5

33V

7

F1

1V / div DC

20µs / div

F2

200mV / div DC

20µs / div

IF2|GND

GND

13 14

12

1

0255

IF1

15

Personal Notes:

A

F2

IF-TER

11

0V

10

F4-15

+33V

B

C

D

3139 123 5952.1

12345

3268

SCL

SDA

3267

2269

47n

E_14600_074.eps

171204

D

E_06532_012.eps

131004

Circuit Diagrams and PWB Layouts

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Double Window Panel: I/O Processing

EN 66EM5.3A P/M AA 7.

123456789101112

C3 C3

I/O PROCESSING

A

B

C

D

E

F

G

H

F1-16 F2-14,F4-25

F1-5,12

F1-3

RESET

FB_OUT

6

F426

RESET

5

4

3

2

TO 0209 OF

GUIDE + PNL K1

1

0209

CVBS-PIP_TUN1-2-CVBS-IN

0272

3

TO 0236 OF

2

SSP-CINCH A5

1

0236

5

4

3

2

TO 0200 OF

1

SSP-CINCH A5

CVBS-SC1_AV1-IN

0200

+5VS

HFB-SANDCASTLE

VFB

SCL

SDA

+5VD

0201

TO 0201 OF SSP - TUNER A4

10

+33V

+8VS

F418

SEL_YUV_RGB

CVBS_TER_PIP

F419

F401

CVBS_TER_OUT

3

F402

2

F403

1

F408

Y-CVBS-FRONT-IN

F407

F409

C-FRONT-IN

Y-CVBS-SC2_AV2-IN

F404

GND

C-SC2_SVHS-IN

F405

F406

1

SDA

2

SCL

F417

3

4

F14

VFB

5

HFB-SANDCASTLE

6

F414

7

+5V

F415

8

+8V

F416

9

+33V

F421

47p

47p2438

2439

6436

3436 390R

3439

390R

F410

F411

47p

2440

1SS355

3404

3401 100R

3402 100R

F15

2437

3n3

F412

F413

5402 6u8

9000

7434

BC636

3434

4K7

0237

3458

100R

2441

470p

12

4439

2404

1u0

100R

2405

100R3405

1u0

2401

1u0

2402

1u0

3403

2403

1u0

100R

2432

100n

3456

4K7

3457

4K7

4K73460

3431

100R

3432

4u75401

1

3437

3V6

100R

3V6

0V

3462

2R2

4434

4K7

0V

7438

BC847BW

13

5

3

4402

4401

2

1

0V

3V4

12

45

3

2

13

7403

M6232OP

89

14 15 16

4437

7435

BC636

0V8

3139 123 5952.1

123456789101112

Y0

HEF4053BT

Y1

Vss

8

Y0

HEF4053BT

Y1

Vss

8

Y0

HEF4053BT

Y1

Vss

8

0V

6

7

11

10

4403

7401-A

Vee

7

7401-C

Vee

7

7401-B

Vee

7

0V

F16

E

6

E

6

E

6

16

Vdd

S

11

Z

14

16

Vdd

S

9

Z

4

16

Vdd

S

10

Z

15

SEL-MAIN-FRNT-RR

SEL-MAIN-R1R2

SEL-TUNER1

SEL-TUNER2

3453

4K7

2434 100n

SEMI-STD-BY

470R3438

4440

2431 100n

3452

4K7

2436 100u

3411

3414 47K

3415 47K

3461 4K7

3412 47K

3451 4K7

47K

2415 220n

2412 220n

6412

1SS355

7412

BC847BW

3V3

6415

1SS355

2411

10u

2V7

3413

7411

BC847BW

3V3

1K03416

F14

2V/div DC

10ms/div

F15

1V / div DC

20µs / div

F16

1V / div DC

7V8

1K0

7V8

2V9

5µs / div

+8VS

V20

V19

F17

F18

F19

3417

100R

1V/div DC

5ms/div

1V/div DC

10ms/div

1V/div DC

10ms/div

V20

1V/divDC 10us/div

3418 100R

12

13

2

1

5

3

7402-A

Y0

HEF4053BT

Y1

Vss

8

4419

7402-B

Y0

HEF4053BT

Y1

Vss

8

4423

7402-C

Y0

HEF4053BT

Y1

Vss

8

Vee

7

Vee

7

Vee

7

TP1 F9 0200 D2 0201 E2 0209 B2 0236 C2 0237 H2

A

B

C

D

E

G

H

F

0272 C1 2401 C3 2402 C3 2403 D3 2404 B3 2405 B3 2411 B6 2412 B6 2415 C6 2431 E5 2432 D3 2434 F4 2436 F5 2437 E2 2438 G2 2439 G2 2440 G2 2441 B3 3401 C2 3402 C3 3403 D3 3404 B2 3405 B2 3411 B5 3412 B6 3413 C6 3414 C5 3415 C5 3416 E6 3417 A7 3418 A8 3419 C10 3422 B10 3423 C10 3424 C11 3431 E3 3432 E3 3434 G2 3436 G2 3437 H3 3438 H4 3439 H2 3451 F6 3452 F5 3453 F4 3456 D3 3457 E3 3458 B3 3460 E3 3461 F5 3462 G3 3463 C10 4401 C3 4402 C4 4403 B4 4419 B8 4423 C8 4424 C11 4434 G3 4437 G3 4438 F10 4439 B4 4440 B5 5401 F2 5402 F2 6412 B6 6415 C6 6436 G2 7401-A B4 7401-B D4 7401-C C4 7402-A A8 7402-B B8 7402-C D8 7403 E4 7411 D6 7412 B6 7421 C11 7422 C10 7434 G2 7435 H3 7438 H3 9401 F2 F401 B2 F402 B2 F403 B2 F404 C2 F405 D2 F406 D2 F407 C2 F408 C2 F409 C2 F410 E2 F411 E2 F412 F2 F413 F2 F414 F2 F415 F2

PIP-CVBS-MON

CVBS-PIP-OUT

16

Vdd

S

11

Z

14

E

6

16

Vdd

S

10

Z

15

E

6

3463

4K7

16

Vdd

S

9

Z

4

E

6

TP1

F18

3419

560R

3423

BC857BW

4438

7422

560R

3422 560R

+5VS

4424

3424 560R

+5VS

F422

BC857BW 7421

F423

F424

F425

F17

CVBS-PIP-INT-IN

SEL_PIP_CVBS

PIP_CVBS_OUT

MAIN-CVBS-EXT-IN

C-PIP-IN

YCVI

+5VD

FBLK

F4-16

F4-24

F4-17

F4-19

F4-18

F5-22

F4-23

F4-20

F4-21

F1-2

E_14600_075.eps

171204

F416 F2 F417 E2 F418 A2 F419 B2 F421 F2 F422 C11 F423 E11 F424 E11 F425 F11 F426 A2

Circuit Diagrams and PWB Layouts

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Double Window Panel: IF Video Sync

EN 67EM5.3A P/M AA 7.

12

3456

C4

A

+8VS

B

C

D

E

F

G

H

IF-VIDEO-SYNC

5352

6u8

GND-IF

F2-15

F2-13

F3-25

F1-4

F3-18

F3-17

F3-19

F3-16

F3-20

F3-21

F1-7

F1-10

F3-23

3352 2K2

10n

10u2350

3353

2349

F302

IF-TER

F301

AGC

RESET

3355

3356

18K

F303

7V6

7305

BC847BW

3327

4307

4304

560R

CVBS-PIP-OUT

3335

120R

CVBS-PIP-INT-IN

133412

TPSCC

+8VS

PIP-CVBS-MON

3366

100R

560R

3365

MAIN-CVBS-EXT-IN

C-PIP-IN

SV-SYNC

SY

YCVI

TO 0207 OF

+3.3V

6K8

1SS355

F3

6301

2K2

10n

2351

5349

3354

820n

27K

7332

BC847BW

PIP-AUDIO

SEL_PIP_CVBS

3V9

3V1

100R

3372

4305

4306

4309 4308

5334

3

2

1333

TPWCC16B-TC10

3391

7368

560R

BC847BW

F305

0207

F307

1

F306

2

F308

3

4

SSP-CINCH A5

6u8

1

4314

4315

3334

1u02301

470R

1352

OFWK6272K

10

SWI

1

IN

2

ING

3316

3317

2321

4n7

2322 10u

2303

4n7

2304 4u7

+8VS

3392

100R

3393

470R

3395

100R

F6

1u02335

1u0

3364 1K0

2311

4

1u0

5348

5

F5

7387

3333

3324 390R

3325

2V7

7301-A TDA8885

PLLIF15

IFIN11

1V9

IFIN22

1V9

AGCOUT7

4V6

22n

2316

2V4 2V5 3V1

3394

470R

CVBS

SWITCH

VIDEO

IDENT

3383

F9

O1

O2

GND

38

680R

15K

820p2302

3305

2K7

4301

BC847BW

7301-B TDA8885

CVBS2OUT26

2V3

CVBS1OUT54

2V3

CVBSINT24

3V6

CVBS|Y229

3V4

21 CVBS|Y3

3V4

C320

1V4

10n

2306

F8

F12 F11

3139 123 5952.1

12345678910

789

3347

DECDIG

50

5V

4337

OUTPUT

VOLUME

CONTROL

GND

DECBG

6

55

4V

2332

1K0

Y

U

V

YIN39YOUT

40

2V9

4312

6u8

560R

VIDEO

AMPLIFIER

MUTE

+

220n

RGB-2 INPUT

RGB / YUV

MATRIX

R|2

G|2

41

42

2V6

F4

50mV / div AC

200ns / div

3336

2334 22n

2331

4303

SW OUT

BL|2

B|2

44

43

1V3

2V6

560R3302

1K0

IFVO 16

VIDEO|SIF 12

2u2

0V

60

SWO122SWO2

Y

U

SATURATION

V

UO|BL345VI|RI

2V3

F10

F5

50mV / div AC

47p

2390

3V9

27IFVO|AUDOUT

3V2

1K0

3301

CD

MATRIX

CONTROL

UI|BI

VO|YI|GI

47

48

46 19

2V3

4310

4311

200ns / div

4V

1K0

3326

WHSTR

35

7V5

F6

1V / div DC

20µs / div

13

RGB

MATRIX

WHITE /

BLACK

STRETCH

RGB1 INPUT

TINT

R|1

G|1

36

5350

2393

3323

4V9

HALFT

+

B|1

37

15K3371

3V9

4n72372

1u

2373

3311

BL|1

F7

500mV / div DC

2ms / div

2380

2319

680R

2324

3328

4M7

IF AMPLIFIER

PLL VIDEO DEMOD

AFC

CALIBRATION

AGC

AGC + NARROW

BAND AUDIO FM

PLL DEMODULATOR

DE-EMPHASIS

SIFAGC

10

LUM-

DELAY

PEAKING

CORING

CHROMA

BAND-

PASS CATHODE

+TRAP

F7

2327

2328

3382

3321

33p

100R

100R3381

10K

1V9

1V3

100n

4M7

SIF18SIF2

9

F4

PAL / NTSC /

DEMODULATOR

1V6

1327

12MHZ

7331

3340

BC857BW

23

VP1

SWITCHABLE

SOUND TRAPS

4.5 / 5.5 / 6 / 6.5 MHZ

SECPLL

28

2V3

2317

220n

SECAM

OSCIN51OSCOUT

52

49

1V6

RES

2355

RES

2356

3318

3322 8K2

2357

10u

100n

2K2

RES

7V6

BC847BW

QSSO|AMOUT

11

3V7

3306

U

V

FSCOUT

0V

470n2354

1u0

470n

100R

10p

5332

7337

BASE

BAND

DELAY

LINE

F13

F3

200mV / div AC

100ns / div

15u

2391

1n0

1K0

7301-C TDA8885

PH1LF

59

3EHTO

2V1

2312 10n

3312

27K

2V5

2V3

17

18

SCL

SDA

IIC BUS

CONTROL

R

G

RGB

OUTPUT

B

CALIBRATION

BLKIN

3038

3339 10K

3V3

3389 4K7

100p

2338

SYNC

SEPARATOR

VERTICAL

SYNC

SEPARATOR

25

10K

RES

F8

1V / div DC

20µs / div

2392

2n2

0V

R33

G32

B31

BCLIN 34

2336

2313

470R

15u

47p

2V2

58

2V5

F9

1V / div DC

20µs / div

3390

5351

GND161GND2

I301

0V7

57

FBISO

PH2LF

VCO

+

CONTROL

3313

7V8

2V2

3338

3329

3330

2V6

3348

2V5

3341

##

3V3

3350

3351 150K

RES

820p

100n

IREF

5

3V9

4M7

BC847BW

RES

4313

53

VCS

4

3V9

2V9

7307

560R

100R

0R

47R3344

47R

180K

F10

1V / div DC

20µs / div

10 11

5333

5309

2V9

7V6

14

VP2

LPST-UP

HORIZONTAL

OUTPUT

VERTICAL

OUTPUT

E / W

OUTPUT

3314

2314

3315 39K

7385

3346

2348

2345

2342

3V6

BC847BW

560R

RES

2333

4M7

100n

3385 4K7

0V4

470p

2385

47p

100n

F11

1V / div DC

20µs / div

6u8

100n2309

2386

0V2

7386

BC847BW

PIP-CVBS-MON

F304

SANDCASTLE

+8VS

+3.3V

100R

3370

56H-DRIVE

1V2

2377

1n0

63DR+

4V7

64DR-

4V9

2376

1n0

62EW-DRIVE

5V7

10K

4K7

22n

3388

3374

2374

10K

3386

3384

470p

0V7

SCL

SDA

11

F12

2V / div DC

5ms / div

+8VS

F3-24

F1-1

1n02375

39K

3387

F1-9

SV

F1-8

SU

E_14600_076.eps

171204

F13

1V / div DC

20µs / div

0207 G1 1327 G4 1333 F1 1334 F1 1352 B2 2301 E2 2302 C2 2303 C2

A

2304 C2 2306 F3 2309 B10 2311 F2 2312 C8 2313 G9 2314 D10 2316 C3 2317 D5 2319 A4 2321 C2

B

2322 C2 2324 A4 2327 G4 2328 G4 2331 D6 2332 D5 2333 F10 2334 D6 2335 F2 2336 G9 2338 A8 2342 F10

C

2345 F10 2348 E10 2349 B1 2350 B1 2351 B2 2354 G4 2355 H4 2356 H4 2357 H4 2372 C8 2373 C8 2374 D11

D

2375 B11 2376 C11 2377 B11 2380 A4 2385 E10 2386 E10 2390 B7 2391 A8 2392 A9 2393 A7 3301 C7

E

3302 A6 3305 C3 3306 D5 3311 D8 3312 D8 3313 D9 3314 D10 3315 D10 3316 B2 3317 C2 3318 H4 3321 H4

F

3322 H4 3323 A7 3324 A3 3325 A3 3326 C7 3327 D1 3328 A4 3329 E9 3330 E9 3333 A3 3334 E2 3335 E1

G

H

3336 A6 3338 E9 3339 G8 3340 A5 3341 F9 3344 F9 3346 E10 3347 A5 3348 E9 3350 F9 3351 F9 3352 A1 3353 B1 3354 B1 3355 C1 3356 C1 3364 F2 3365 F1

I

3366 F1 3370 B11 3371 C7 3372 D2 3374 D11 3381 H4 3382 H4 3383 G4 3384 D11 3385 D10 3386 D11 3387 D11 3388 D11 3389 G8 3390 A9 3391 F1 3392 D2 3393 D2 3394 D3 3395 D2 4301 D3 4303 D6 4304 D1 4305 D1 4306 E1 4307 D1 4308 E1 4309 E1 4310 G7 4311 G7 4312 G5 4313 A10 4314 B2 4315 B2 4337 A6 5309 A10 5332 A5 5333 A10 5334 E2 5348 B3 5349 B1 5350 A7 5351 A9 5352 A1 6301 B2 7301-A B3 7301-B E3 7301-C B8 7305 D1 7307 E10 7331 A4 7332 C1 7337 A5 7368 F2 7385 D10 7386 E11 7387 D3 F301 B1 F302 B1 F303 C1 F304 A11 F305 G2 F306 G2 F307 G2 F308 G2 I301 C9

Circuit Diagrams and PWB Layouts

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EN 68EM5.3A P/M AA 7.

Double Window Panel V-Chip Processor

1501 B1 2501 A1

2502 B1 2503 B1

2504 C1 2505 C1

2506 B3 2507 A4

2508 C1 2509 C1

1234

V CHIP PROCESSOR

2511 B4 3501 A2

3502 A1 3503 B1

C5 C5

A

B

2502

2503 470R

C

3139 123 5952.1

##

7501

Z86130

22p2501

8p2

100n

3502

10M

1501

DT-38

3504

32K768

2505

56p

2509

3508

10M

3503

68n2504 6K8

100n

3501

470K

6n82508

1

SEL

2

H SEL

3

XOUT

4

SEN

5

HIN/XIN

6

SMS

7

VIDEO

8

CSYNC

9

LPF RREF

NC

SDO

SCK

SDA

VIN

VDD

VSS

18

17

16

15

14

13

12

11

10

3506

1234

3504 C1 3506 B3

3509

5501

10K

2506 100n

3507 A4 3508 B1

100R

100R3510

6u8

3509 A3 3510 A3

3507

6K8

2511 100n

PIP_CVBS_OUT

5501 B3 7501 A2

1u2507

+5VD

SCL

SDA

E_14600_077.eps

F3-22

171204

A

B

C

Double Window Panel NV ROM

2512 A2 3512 B2 3513 B2 7502 A1

123

NV ROM

C6 C6

A

B

3139 123 5952.1

123

7502

M24C32-WMN6T

Φ

(4Kx8)

1 2 3

EEPROM

0 1

ADR

2SDA

4

WC

SCL

+5VS

2512 100n

7

3512

6

100R

5

3513

100R

SCL

SDA

A

B

E_14600_081.eps

171204

Circuit Diagrams and PWB Layouts

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Layout Double Window Panel (Top Side)

0200 A4 0201 A6 0205 A5 0207 A1 0209 A3 0236 A2 0237 C5 0255 C2 0272 A3 0273 A6 1327 A2

1333 B3 1334 B3 1352 B2 1501 A1 2261 C3 2265 B1 2301 A3 2304 B3 2306 B3 2311 B3 2316 B2

2317 A3 2319 A3 2322 C3 2327 A2 2328 A2 2331 A2 2333 A2 2348 A2 2349 B1 2350 A1 2351 B2

2355 A2 2373 A1 2380 B2 2385 A1 2386 A2 2390 B2 2391 B2 2392 B2 2393 B3 2401 A3 2402 A3

2403 A3 2404 A4 2405 A3 2411 A2 2412 A3 2415 A2 2431 A3 2432 A3 2434 B3 2436 B3 2437 A6

2438 A6 2439 A6 2440 A6 2441 A3 2502 A1 2503 A1 2504 A1 2505 A1 2506 A1 2507 A1 2508 A1

2509 A1 2811 A5 2812 A5 2813 A5 2816 A5 2821 A5 2823 A5 2824 A5 2827 A5 2828 B5 2833 A5

2834 A5 2836 A5 2838 B6 2841 B6 2842 B5 2843 B5 2844 B5 2851 B6 2853 A6 2857 A5 2858 A5

2859 A5 2860 A4 2861 B4 2862 C4 2863 B5 2864 A5 2866 A5 2867 A5 2868 A4 2869 A4 2871 A4

2872 A5 2873 A5 2874 A5 2876 A5 2877 B4 2879 C6 2885 A4 2886 A4 2887 A4 2888 A5 2889 A5

2890 B4 2892 A5 2893 A5 2894 A5 2897 A5 2898 A5 2899 A5 3301 A3 3306 B2 3316 B2 3317 B2

3318 A2 3321 A2 3322 A2 3327 B2 3333 A3 3334 A3 3336 A3 3340 B3 3346 A3 3347 B3 3348 A3

3352 B1 3353 B2 3354 B2 3355 B1 3356 B1 3364 A2 3366 A2 3372 B3 3374 A2 3384 A2 3385 A2

EN 69EM5.3A P/M AA 7.

3386 A2 3387 A1 3388 A1 3389 B3 3390 B2 3391 A2 3401 A4 3402 A3 3404 A4 3411 A3 3412 A3

3413 A2 3414 A3 3415 A3 3416 A3 3431 C3 3432 C3 3438 C3 3451 C3 3452 B3 3453 B3 3456 C3

3457 C3 3458 A3 3460 B3 3461 B3 3462 C4 3463 A2 3502 A1 3503 A1 3504 A1 3506 A1 3508 A1

3804 B5 3805 A6 3806 A6 3807 A5 3809 A5 3810 A5 3812 A5 3813 A5 3814 A5 3816 A5 3817 A5

3818 A5 3821 A4 3822 B4 3824 B4 3825 A5 3826 B4 3827 B4 3828 B5 3829 A4 3831 A4 3832 B5

3833 B5 3834 B5 3836 B5 3837 B5 3838 B5 3852 B5 3853 B5 3854 B5 3855 B5 3862 C5 3863 B5

3864 C5 3865 B5 3866 A4 3868 B4 3869 B4 3871 C6 3872 C6 3873 C6 3874 C6 3877 B4 3878 C6

3879 C6 3880 C4 3881 B4 3882 B5 3883 A4 3886 A4 3887 A4 3888 A4 3889 A5 3890 A5 3891 B4

3893 B5 3894 B6 3895 B5 3896 B6 3897 B5 3898 B5 4301 B2 4303 B3 4304 B3 4306 B3 4307 B3

4308 B3 4309 B3 4310 A2 4311 A2 4312 A3 4337 B3 4403 A3 4438 B3 4439 A3 4440 A3 4820 C6

4823 A6 4825 A5 4827 B5 4828 B5 4829 B4 4830 B4 4831 A5 4832 A4 4833 B5 5309 B3 5332 A3

5333 A2 5334 A3 5350 B2 5351 B2 5352 B1 5401 B6 5402 B6 5501 A1 6801 C6 6802 B6 6803 C6

7201 C1 7301 A2 7307 A3 7331 A3 7332 B1 7337 B3 7368 A2 7385 A2 7386 A2 7401 A3 7403 B3

7434 C5 7435 C5 7501 A1 7801 B5 7802 C4 7803 A4 7804 B4 7805 A4 7806 B6 7807 A6 7808 A5

7809 A5 7810 A5 7824 B4 7829 C4 7832 B5 7871 C6 7874 C6 7876 C6 7891 A4 7892 B6 7893 B6

7894 B5 9401 B6

8204 000 5952.1

E_14600_078.eps

091204

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Layout Double Window Panel (Bottom Side)

2262 C5 2269 C5 2302 B4 2303 B4 2309 B4 2312 B5 2313 B4

2314 B5 2321 A4 2324 A4 2332 A5 2334 A5 2335 A4 2336 A4

2338 A5 2342 A4 2345 A4 2354 A5 2356 A5 2357 A5 2372 A5

2374 A5 2375 A5 2376 A5 2377 A5 2501 A6 2511 A6 2512 A6

2814 A2 2817 A2 2818 B3 2819 A2 2822 B3 2825 B2 2826 B3

2829 B2 2831 B2 2832 A1 2837 B2 2839 B2 2846 A2 2847 B2

2848 B2 2849 B2 2852 B2 2854 B2 2856 A1 2878 B3 2882 B2

2883 B3 2891 A3 2895 A2 2896 A2 3263 B6 3264 B6 3265 B6

3267 B6 3268 B6 3270 C6 3302 A4 3305 B4 3311 B5 3312 B5

3313 A5 3314 A5 3315 A5 3323 A4 3324 A4 3325 A4 3326 B5

3328 A4 3329 B4 3330 B4 3335 B4 3338 A4 3339 A4 3341 A4

3344 A4 3350 A5 3351 A5 3365 A5 3370 A5 3371 A5 3381 A5

EN 70EM5.3A P/M AA 7.

3382 A5 3383 A5 3392 B5 3393 B5 3394 B5 3395 B5 3403 A5

3405 A4 3417 B3 3418 B4 3419 C4 3422 C3 3423 C3 3424 C4

3434 C2 3436 C3 3437 C2 3439 C3 3501 A6 3507 A6 3509 A6

3510 A6 3512 A6 3513 A6 3801 A3 3802 B3 3803 B1 3808 A2

3811 A2 3823 A2 3839 A1 3840 B2 3841 B2 3843 A1 3844 A2

3846 A1 3847 A2 3848 A2 3849 A2 3851 A2 3856 C3 3857 C3

3858 C3 3870 B2 3875 B2 3876 B3 3884 A1 3885 A2 3892 A3

4305 B4 4313 A5 4314 B5 4315 B5 4401 A4 4402 A4 4419 C4

4423 B4 4424 C4 4434 C2 4437 C2 4821 B3 4822 B1 4824 A2

4826 A2 4834 C3 5262 B5 5348 B5 5349 B5 5816 A2 5818 A2

5827 B2 5834 A2 5839 B2 5848 B2 5849 B2 5851 B2 5853 B1

6301 B5 6412 A4 6415 A4 6436 C3 6804 B2 7305 B5 7387 B5

7402 B4 7411 A4 7412 A4 7421 C4 7422 C3 7438 C3 7502 A6

7828 A1 7895 C3

8204 000 5952.1

E_14600_079.eps

091204

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EN 71EM5.3A P/M AA 7.

Main Switch Panel

1234

A

MAIN SWITCH PANEL

MAINS

AC

IN

0201

HOT MAINS SWITCH

107V

2

107V

1

3M3

3066

3057

3M3

SDDF

1051

13

24

56

COLD

2V

6051

TLUV5300

GREEN

CTRL

CIRCUIT

BAND PASS

M1

45

5V2

0V

2070

220n

3071

330K

4

8

8V6

10u

3054

560R

4010

RC5-RECEIVER

DEM

M2

6053

BZX284-C3V3

3063

4R7

0V2

1

3K3

3079

8V6

0V2

3072

VS 2

OUT 1

GND 3

5

6

1K

8V6

4V8

3V

4000

3064

4R7

8

4

3073

10K

3082

4003

4002

0V

4001

3074

4K7

7070-B LM358N

7

1K5

3083

1V9

4004

6055

RES

TLDR5400

0V

RED

13

2

0V

B

3050

330R

1050

C

4V8

100u2051

2K2

3081

0V

BZX79-C3V3 6071

D

BC327-25

5V3

7050

SEND LED

13

0V

TSIP5201

INP

AGC

3061

3K3

6052

E

F

7070-A LM358N

2

0V

3

0V

3070

330K

2071

6070

0V

BPW46

LIGHT

SENSOR

1

2

1K5

3084

3076

3077

3075

4K7

6K8

10K

1K5

8V6

3051

470R

3078

1K

107V

2

107V

1

TO LSP

0V

3V

5V3

3V5

0V

3V3

0V5

0V

3V3

0V

0202

9010

9011

9012

1

2

3

4

5

6

7

8

9

0245

1

2

3

FROM/TO 0345 OF

TOP CONTROL

3998

43

FROM/TO 1505 OF

Line deflection

OR

Top supply

EH-B

0240

2

N.C.

1

FROM/TO

1946 OF

0241

1K

CL 26532079_016.eps

A10

50Hz/60Hz

ON/OFF LED

RC5

+5V STANDBY

IR-LED

GND KEYBOARD

KEYBOARD

LIGHT SENSOR

+8V6

EH-S

GND KEYBOARD

KEYBOARD

GND KEYBOARD

090702

A

B

C

D

E

F

0201 A1 0202 A4 0240 B4 0241 C4 0245 E4 1050 C1 1051 A2 2051 C1 2070 E1 2071 F1 3050 B1 3051 C3 3054 B2 3057 A2 3061 D1 3063 E2 3064 E2 3066 A2 3070 F1 3071 E1 3072 F2 3073 F2 3074 E3 3075 F3 3076 C3 3077 D3 3078 F3 3079 F2 3081 D1 3082 B3 3083 B3 3084 B3 3998 F4 4000 D2 4001 D3 4002 C2 4003 C3 4004 B1 4010 C2 6051 B1 6052 E1 6053 D2 6055 B1 6070 F1 6071 C1 7050 D1 7070-A E1 7070-B F2 9010 B4 9011 B4 9012 B4

Personal Notes:

E_06532_012.eps

131004

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EN 72EM5.3A P/M AA 7.

Layout Main Switch Panel (Top Side)

0201 B2 0202 C2 0240 A2 0241 A2 0245 A2 1050 A1 1051 C2 2051 A1 2071 A1 3057 B2 3063 A1 3064 A2 3066 B2 3998 A1 6051 A1 6052 A1 6070 B1 6071 A1 7050 A2 7070 A2 9001 B2 9002 A2 9010 B1 9011 B1 9012 C1

Layout Main Switch Panel (Bottom Side)

3061

2070

3071

3072

3079

4009

3078

3075

3074

3077

3051

4011

6053

3073

3070

3076

4007

4010

3081

4001

4008

3050

4002

4003

4000

3054

3084

3082

4004

3083

2070 A1 3050 A2 3051 A1 3054 A2 3061 A1 3070 A2 3071 A1 3072 A1 3073 A1 3074 A1 3075 A1 3076 A2 3077 A1 3078 A1 3079 A1 3081 A2 3082 A2 3083 A2 3084 A2 4000 A2 4001 A2 4002 A2 4003 A2 4004 A2 4007 A2 4008 B2 4009 A1 4010 A2 4011 A1 6053 A1

CL 26532041_045.eps

180402

CL 26532041_046.eps

180402

Circuit Diagrams and PWB Layouts

Item

28" WSRF

29" RF

32" WSRF

34" RF

36" WSRF

DESCRIPTION

1237 X 9p f emale

1298 X X X 10p fem ale

1298 X 11p female

CRT socket

2324 X 1N 2324 X 1N5

2324 X X X 4N7 2403 X X X 100U 2404 X X X 100U 2405 X X X 470P 3303 X F USE 1K 3304 X X X X F USE 1K 3402 X X X 10R 3402 X X 150R 3403 X X FUSE 1R 3403 X F USE 1R5 3403 X X FUSE 1R 3404 X X FUSE 1R 3404 X F USE 1R5 3510 X 100R 3510 X X 150R 3510 X 220R 3510 X 560R 3520 X X 150R 3520 X 220R 3520 X 390R 3520 X 560R 3530 X 150R 3530 X 220R 3530 X 270R 3530 X 390R 3530 X 560R 3999 X 1 K5 3999 X 1K8 3999 X 2K2 3999 X 2K7 3999 X 3K9 5400 X X 33U 5400 X 18U

5400 X 27U 5400 X 39U 6405 X X X BYV29X-500 9301 X X X X J umper 9302 X Jumper 9303 X X X X J umper 9306 X X X X J umper 9308 X X X X J umper

9401 X X Jumper

[F1] CRT panel

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免费下载各种维修资料

CRT Panel

0031 B7

0033 D7

0035 A7

1237-A F14

1237-B G11

1237-C F13

1237-D E11

1237-E F14

1237-F E11

1237-G F11

1237-H H11

1237-I D11

1298-A F14

1298-B F13

1298-C D11

1298-D F13

1298-E E11

1298-F F11

1298-G F11

1298-H D11

1298-I F11

1298-J G11

1298-K F14

1424 H2

1434 H15

1435 C11

1940 A1

2301 A4

2302 C4

2303 E4

2312 F8

2313 H5

2317 H14

2318 G12

2319 G9

2320 G9

2324 H14

2338 A7

2339 B7

2340 D7

2341 F5

2342 B9

2347 A13

2348 A13

2357 H10

2358 B13

2359 B13

2403 H8

2404 H8

2405 G7

2407 A15

2408 G1

2409 H3

2501 A3

2502 B4

2503 C3

2504 D4

2505 E3

2506 F4

2510 E8

2511 F8

2512 H2

2514 C1

3301 H5

3303 D1

3304 E1

3305 A12

3334 G12

3338 E10

3339 E10

3340 D10

3341 H4

3345 G8

3346 G11

3347 H14

3348 G13

3349 G12

3350 D9

3351 E9

3352 E9

3401 G5

3402 G3

3403 G4

3404 G4

3501 B2

3502 B2

3503 B3

3504 B3

3505 A3

3506 B4

3507 A4

3508 B4

3509 A5

3510 A5

3511 D2

3512 D3

3513 D3

3514 D3

3515 B8

A

1940

2V9

0V

6V3

B

3V8

8V1

3V7

0V

5V3

C

D

F117

F126

F128

E

F

G

H

8204_000_6570.3

CRT PANEL

3538

I205

3545

F101

BAS316

GND_RGB

I206

3546

100R

6501

BAS316

3542

I207

3547

100R

6502

BAS316

3543

I253

1

GND LS2

2

Filament Pulses

3

HFB_X-RAY-PROT

4

EHT-INFO

5

6

NC

7

200V

+8V

220R

I270

I271

100R

GND_RGB

6500

3540

220R

3541

GND_RGB

+8V

220R

I282

I283

470R

GND_RGB

3535

220R

100n

2501

GND_RGB

7500 BC847B

I201

3502

330R

3539

3501

470R

GND_RGB

+8V

3536

220R

100n

I276

2503

GND_RGB

7503 BC847B

I208

3512

I277

330R

3511

470R

GND_RGB

3537

220R

100n

2505

GND_RGB

7506 BC847B

I215

3522

330R

3521

470R

GND_RGB

3402

I231

10n2512

F125

GND_LS1

TO/FROM

1940

OF

1

HFB_X-RAY-PROT

2

GND_SSB

3

4

EHT-INFO

5

+8V_+12V

6

7

R-CRT

8

G-CRT

9

B-CRT

10

CUT OFF

11

F123

3303

3304

F103

3999

1K2

1K

F119

GND_RGB

CUT_OFF

GND_RGB

GND_SSB

F104

I258

F105

F118

F127

F129

F113

2408

RES

GND_LS1

FROM

1424

LINE DEFLECTION

F121 Y-SCAVEM_In

2514

9310

3n3

9322

+8V_+12V

F120

100n

5305

GND_RGB

1424

GND_X

F102

GND_RGB

218V*

1234567

10R

F110

5500

SDL

5501 SDL

5502

SDL

-1V4

I202

3503

GND_RGB

I209

3513

GND_RGB

I216

3523

GND_RGB

I222

10n

2409

F111

+8V

1K2

3505

1K5

RES

3504

GND_RGB

+8V +8V

3531

1K5

RES

3514

GND_RGB

+8V

1K2

3525

RES

1K5

3524

GND_RGB

6V3

F15

RES

2301

1p

9501

RES

2303

1p

9503

RES

7501 BC847B

1K2

RES

2302

1p RES

9502

7504 BC847B

1K5

RES

7507 BC847B

RES

I223

+8V

3404

*

3403

3507

470R

I272

3506

470R

GND_RGB

3533

470R

I278

3532

470R

GND_RGB

3527

470R

I284

3526

470R

GND_RGB

+8V

3509

470R I274

7502

BC857B

I203

2502

I273

1p

RES 3508

820R 9323

+8V

3519

470R I280

7505

BC857B

I210

2504

I279

1p

RES

3534

820R 9324

+8V

3529

470R I288

7508

BC857B

I285

2506

1p

RES

I286

3528

820R 9325

I225

*

5309

5u6

5310

100u

3341

F112

47R

9320 RES 9321

RES

I289

3301

5k6

I232

3510

*

3520

*

3530

*

I226

150V

I275

I281

F109

I287

216V*

3516 B8

3517 B9

3518 C10

3519 C5

3520 C5

3521 F2

3522 F2

3523 F3

3524 F3

3525 E3

3526 F4

R

2341

RES

2313

GND_RGB

I227

GND_RGB

G

GND_RGB

B

GND_RGB

100n

GND_RGB

3401

100R

5400

39u

47u

VSVM

3527 E4

3528 F4

3529 E5

3530 E5

3531 C3

3532 D4

3533 C4

3534 D4

3535 A2

3536 C2

3537 E2

9303

*

GND_RGB

9304

9306

GND_RGB

9307

9308

GND_RGB

9309

+200A

EN 73EM5.3A P/M AA 7.

I281 C5

I282 E2

I283 F2

I284 F4

I285 E4

I286 F5

I287 E5

I288 E5

I289 H4

I290 D9

I291 D9

9402

2407

470p

GND_RGB

9300

GND_RGB

9403

GND_Y

9505

GND_RGB

CRT

EHT

TO

1

LOT

SG1

1237-A

CRT THOMSOM

1434

F115

1

2

2317

*

PCB-TAB4.8x0.5

GND_LS1

CL 36532017_030.eps

TO

LINE DEFLECTION

I292 D10

I293 F11

I294 F8

I295 G11

140403

A

B

C

D

E

F

G

H

F4

1 V / div DC

5µs / div

F6

1 V / div DC

5µs / div

F8

50 V / div DC

5µs / div

F5

1 V / div DC

5µs / div

F7

50 V / div DC

5µs / div

F9

50 V / div DC

5µs / div

100n

8VOC

5IOM

100n

GND_RGB

I269

I204

I268

+200A

2405

470p

9401

6405

BYV29X-500

6400

BYW76

6302 D10

6303 D9

6305 C9

6306 D9

6307 D9

6400 H7

6405 G7

6406 B9

6407 B9

6420 F8

6421 F8

0035

GND_RGB

9305

0031

GND_RGB

150V

9314

5V4

0033

GND_RGB

RES

GND_LS1

3544

220K

6422 E8

6426 F9

6427 F9

6428 E9

6430 F8

6500 B2

6501 D2

6502 F2

6503 H13

7330 A6

7340 C6

GND_RGB

6430

GND_RGB

9507

8 91234567

2510

100n

2511

100n

I294

100n

BZX384-C12

GND_RGB

2404

RES

8

100u

7350 E6

7500 A2

7501 A4

7502 A4

7503 D2

7504 D4

7505 C4

7506 E2

7507 E4

7508 E4

9300 A14

+8V

3515

3516

6422

BAV99

6421

BAV99

6420

BAV99

2312

3345

33R

100u

2403

RES

GND_RGB

47K I240

82K

BZX79-C3V3

RES

GND_RGB

F4

I236

F5

I237

F6

I238

GND_RGB

6406

RES

3517

I254

1K

3350

100R

3351

100R

3352

100R I211

I212

I213

9301 F10

9302 G11

9303 A5

9304 A6

9305 A7

9306 C6

9307 C6

9308 E6

9309 E6

9310 D1

9314 C7

I241

GND_RGB

+200A

6307

BAS321

6428

1N4148

6427

1N4148

6426

1N4148

2320

9

2342

BAS321

6306

6301

3n3

2319

BAS321

9315 A12

9320 H5

9321 H5

9322 B2

9323 B4

9324 D4

9325 F4

9401 G7

9402 A14

9403 B14

9404 H13

330p

I239

6305

6303

BAS321

5304

50R

100 MHZ

10n

GND_RGB

3538 A2

3539 B3

3540 C2

3541 D2

3542 E2

3543 F2

3544 F7

3545 B2

3546 C2

3547 E2

3999 D1

+200A

7330 TDA61118JF

BIAS CIRC.

VIP1

& THERMAL

I260

2GS

VIN3

I261

7 BLS

NC 9

7340 TDA61118JF

BIAS CIRC.

1VIP

4V7

& THERMAL

I263

GS2

*

2V8

3VIN

I264

BLS7

NC 9

+200A

7350 TDA61118JF

BIAS CIRC.

VIP

1

& THERMAL

I266

2GS

*

VIN3

I267

7 BLS

NC 9

I229

216V*

PROT.

+

-

+200A

216V*

PROT.

+

-

GND_RGB

216V*

PROT.

+

-

6 VDD

-

GND_RGB

6 VDD

-

6 VDD

-

GND_RGB

5303 B12

5304 F9

5305 C2

5308 A12

5309 H4

5310 H4

5400 G5

5500 A3

5501 D3

5502 F3

6301 E9

2338

GND_RGB

VOC 8

IOM 5

GND

4

2339

GND_RGB

GND

4

2340

VOC 8

IOM 5

GND

4

6407

3518

I292

BAS321

I234

I235

F15

10 V / div DC

CUT_OFF

RES

BZM55-C5V6

RES

180R

GND_RGB

6302

3340

I233

220R

3339

220R

3338

220R

F114

10µs / div

9501 A4

9502 C4

9503 E4

9504 B14

9505 B15

9506 G10

9507 H8

F017 E10

F018 E10

F019 D10

F020 F10

10

F021 H14

F101 B2

F102 B2

F103 C1

F104 B1

F105 B1

F110 H3

F111 H3

F113 G1

F124

F7

F019

F8

F018

F9

F017

F020

9301

*

GND_LS1

9506

*

GND_LS1

10n

2357

GND_RGB

10 11

F114 F10

F115 H14

F116 A13

F117 D1

F118 D1

F119 B1

F120 C2

F121 B2

F123 C1

F124 C11

F125 H3

11 12 13 14 15

1435

1

1298-H

11

CB

1237-I

12

CB

1298-C

6

CG

1237-D

7

CG

1298-E

8

CR

1237-F

9

CR

1237-G

10

H1

1298-F

9

H1

1298-G

10

H2

1298-I

I293

12

GND

9302

*

1237-B

I295

5

GND

3346

*

1298-J

13

GND-BL

1237-H

11

H2

+8V_+12V

CRT THOMSON

F126 D1

F127 D1

F128 E1

F129 E1

I201 B3

I202 B3

I203 A4

I204 C7

I205 A2

I206 C2

I207 E2

I245

I208 D3

I209 D3

I210 C4

I211 E9

I212 F9

I213 F9

I214 G13

I215 F3

I216 F3

I222 G3

I223 G4

3305

I246

1R

I225 G5

I226 G5

I227 H5

I229 G6

I231 G3

I232 H5

I233 D10F109 D5

I234 E10

I235 E10

I236 D9F112 H4

I237 E9

9315

5308

5u6

I244

2347

GND_RGB

5303

5u6

470u

GND_X

F116

470u

2358

2348

GND_RGB

2359

GND_X

I238 E9

I239 B9

I240 B9

I241 B9

I244 A12

I245 A12

I246 A12

I248 G12

I249 G13

I250 G13

I251 H14

10n

+8V-SVM

10n

I253 G2

I254 G9

I258 B1

I260 A6

I261 A6

I263 C6

I264 C6

I266 E6

I267 E6

I268 E7

I269 A7

GND_SSB

+8V

GND_LS1

GND_RGB

AQUADAG

1099

Blue

Green

Red

VG1

VG2

FOCUSB

FOCUSA

I248

3334

+8V

1K

2318

GND_RGB

1298-B

I249

3349

1K

22n

3348

6503

9404

I214

BYD33D

V

1237-C

2322593

1298-D

7

6

5

G1

1

8

G2

SG1

1298-A

1237-E

I250

3347

1K5

* DEPENDANT ON PICTURE TUBE FORMAT

12 13 14 15

1298-K

I251

2324

I270 A2

I271 B2

I272 B4

I273 B5

I274 A5

I275 A5

I276 C2

I277 D2

I278 D4

I279 D5

I280 C5

9504

2

SG2

*

F021

Circuit Diagrams and PWB Layouts

Item

28" WSRF

29" RF

32" WSRF

34" RF

36" WSRF

DESCRIPTION

5300 X X X Transformer 9310 X X Wire

9311 X X Wire

[F2] CRT autoscavem

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免费下载各种维修资料

CRT/ Auto SCAVEM Panel

1483 C9

2410 C2

2411 B2

2420 B4

2428 D6

2430 C1

2431 C2

2435 D7

2436 A5

2437 D4

2438 B4

2439 B6

2445 C8

3310 C9

3356 C8

3410 A5

3411 B5

3412 D5

3413 E5

3416 C6

3417 C6

3422 D4

3423 B4

3424 B4

3425 B4

3448 B6

3449 C6

3451 C2

3453 B3

3454 D6

3456 B3

3458 B5

3459 B2

3460 D5

3465 C7

CRT AUTOSCAVEM

A

B

Y-SCAVEM_In

FROM F1

1940

C

BAS316

GND_X

6432

6431

GND_X

I137

2430

3p3

3459

100R

RES

I133

2431

GND_X

7422 BFS20

10p

3451

GND_X

22n

2411

I135

1K

22n

2410

I140

D

3471 C6

3473 A7

3474 D3

3478 E7

3488 C3

3453

RES

3456

9409

3474

GND_X

I178

10K

I149

3K3

10K

7428 BC857B

RES

GND_X

3489 C3

3492 B4

5300 D8

5301 C8

6401 B7

I177

3489

I185

3488

+8V-SVM

7427 BC847B

I181

I182

10R

4R7

I187 I186

I180

6402 E7

6403 C7

6404 C7

6431 C1

6432 B1

3423

4R7

3492

10R

RES

7415 D7

7422 B2

7427 B3

7428 C3

2438

2n2

3424

2M2

I183

I184

I158

7429 C7

7430 C7

9311 D8

9312 C8

9406 C8

2420

2n2

3425

2M2

EN 74EM5.3A P/M AA 7.

I136

9407 E1

9408 E1

9409 C3

9410 E1

I127 E1

150V

3410

470R

56K

3411

56K

3412

3458

22R

I142

I128 C8

I129 D8

I130 A7

I131 B7

I132 B6

VSVM

2436

GND_Y

I179

22u

I139

I133 B2

I134 C6

I135 C3

I136 A5

I137 B1

GND_Y

22n

2439

22n

I138 C6

I139 B5

I140 D3

I141 D5

I142 C5

2428

VSVM

22K

18K

I144

22K

GND_Y

I132

I138

3448

34163417

3454

I143 D77414 A7

I145 D6

I147 E5

I148 C8

3449

1K2

3471

1K2

I134

I145

I149 B3

I150 A7

I151 A7

I152 E7

I153 E7

150V

BCP53 7414

BCP53

7430

7429 BCP56

I150

VSVM

3473

I155 E1

I157 E4

I158 B4

I161 A7

I162 E7

I151

1R

I130

I161

I131

I143

BAS316

6404

6403

I167

6401

BAS316

I175

BAS316

GND_Y

I163 E7

I167 D7

I175 C7

I177 B3

I178 C3

100R

2435

3465

22n

9406 5301

RES

I179 A5

I180 B3

I181 B3

I182 B3

I183 B4

2445

5300 S13974

I190

I148

10p

I184 B4

I185 C3

I186 C3

I187 C3

I188 D1

9312

RES

56

3

110

9311 RES

I128

3356

I129

I189 E1

I190 D8I144 C6

1K0

3310

SC3

1K0

987654321

A

B

TO

SCAVEM

1483

1

2

3

C

D

9410

GND_XGND_X

E

9408

I188

GND_Y

I155

I127

GND_X

8204_000_6570.3

9407

GND_RGB

I189

3422

4R7

I157

2437

2n2

3413

GND_Y

I141

470R

3460

22R

I147

7415 BCP56

3478

I153

GND_Y

I152

I162

1R

BAS316

I163

6402

E

CL 36532017_031.eps

140403

987654321

Circuit Diagrams and PWB Layouts

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家电维修资料网

免费下载各种维修资料

Layout CRT / Auto SCAVEM Panel (Top Side)

EN 75EM5.3A P/M AA 7.

3104_303_3819.3

CL 36532017_043.eps

230403

0031 A1 0033 A1 0035 A2 1237 A3 1298 C3 1424 B1 1434 B4 1435 B2 1483 C1 1940 A4 2313 B1 2317 A4 2319 B2 2320 A2 2324 A4 2338 A1 2339 A2 2340 A2 2347 A3 2357 A1 2358 C4 2403 B1 2404 B2 2405 B2 2436 C3 2512 B1 3301 C4 3303 C3 3304 B2 3305 A4 3334 A4 3338 A3 3339 B2 3340 B2 3341 B1 3345 B1 3346 B4 3347 B4 3348 B4 3349 B4 3350 A2 3351 A1 3352 A2 3401 B2 3402 B1 3403 B2 3404 B1 3473 C3 3478 C2 3510 A2 3520 A1 3530 A2 3544 A1 5300 C1

5301 C2 5303 B4 5304 B2 5308 A4 5309 C1 5310 C1 5400 B1 5500 A4 5501 A3 5502 A3 6400 B2 6405 B2 6406 A2 6426 A2 6427 A1 6428 A2 6503 B4 7330 A2 7340 A1 7350 A2 9304 A2 9309 A1 9311 C1 9312 C1 9320 C4 9321 B4 9407 A4 9416 B1 9417 C3 9418 C3 9423 A4 9424 A3 9430 A3 9431 A1 9435 A2 9436 A4 9451 B2 9460 C2 9461 C4 9462 C3 9463 C4 9464 C2 9506 B3 9507 B1

Circuit Diagrams and PWB Layouts

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Layout CRT / Auto SCAVEM Panel (Bottom Side)

EN 76EM5.3A P/M AA 7.

3104_303_3819.3

CL 36532017_044.eps

230403

2301 A1 2302 A2 2303 A2 2312 A3 2318 B1 2341 A4 2342 A2 2348 A2 2359 C1 2407 A1 2408 B4 2409 B4 2410 C1 2411 C1 2420 C2 2428 C2 2430 C1 2431 C1 2435 C3 2437 C2 2438 C2 2439 C2 2445 C4 2501 A1 2502 A1 2503 A1 2504 A2 2505 A2 2506 A3 2510 A3 2511 A4 2514 A1 3310 C4 3356 C4 3410 C2 3411 C2 3412 C2 3413 C2 3416 C2 3417 C2 3422 C2 3423 C2 3424 C2 3425 C2 3448 C2 3449 C2 3451 C1 3453 C1 3454 C2 3456 C1 3458 C2 3459 C1 3460 C2 3465 C4 3471 C2 3474 C1 3488 C1 3489 C1 3492 C1

3501 A1 3502 A1 3503 A1 3504 A1 3505 A1 3506 A2 3507 A2 3508 A2 3509 A2 3511 A1 3512 A2 3513 A2 3514 A2 3515 A3 3516 A3 3517 A3 3518 A2 3519 A2 3521 A2 3522 A2 3523 A2 3524 A2 3525 A2 3526 A2 3527 A2 3528 A2 3529 A3 3531 A2 3532 A2 3533 A2 3534 A2 3535 A2 3536 A1 3537 A2 3538 A1 3539 A1 3540 A1 3541 A1 3542 A2 3543 A2 3545 A1 3546 A2 3547 A2 3999 A4 5305 A1 6301 A3 6302 A3 6303 A4 6305 A3 6306 A4 6307 A3 6401 C2 6402 C3 6403 C4 6404 C2 6407 A3 6420 A3 6421 A4 6422 A2

6430 A4 6431 C1 6432 C1 6500 A1 6501 A1 6502 A1 7414 C3 7415 C3 7422 C1 7427 C1 7428 C1 7429 C3 7430 C2 7500 A1 7501 A2 7502 A1 7503 A1 7504 A2 7505 A2 7506 A2 7507 A3 7508 A3 9300 B4 9301 B2 9302 B3 9303 A3 9305 A3 9306 A4 9307 A4 9308 A4 9310 A1 9314 A4 9315 A1 9322 A1 9323 A2 9324 A2 9325 A3 9401 B3 9402 A1 9403 C4 9404 B1 9406 C4 9408 C2 9409 C1 9410 C1 9428 A1 9432 A3 9437 A3 9450 A2 9452 B3 9453 B3 9501 A1 9502 A2 9503 A2 9504 B3 9505 A2

Circuit Diagrams and PWB Layouts

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DC Shift Panel

DC-SHIFT

N.C.

318

1

2

9493

1430

400mA

MP

317

1

2

5493

43

CU15

2493

68n

2

1

6432

6430

BYD33V

TO 1419

I

DAF

40

BY228/20

2430

470p

5430

2431

470p

6431

6433

BY228/20

BYD33V

A

B

EN 77EM5.3A P/M AA 7.

Personal Notes:

317 B1 318 A1 1430 A3 2430 B3 2431 B4 2493 B2 5430 A3 5493 B2 6430 B3 6431 B4 6432 B3 6433 B4

3104 303 3654.5

Layout DC Shift Panel

317 A3 318 A2 1430 A2

1234

2430 A2 2431 A1 2493 A3

5430 A1 5493 A3 6430 A2

6431 A2 6432 A2 6433 A2

E_14600_047.eps

250304

9493 A3

C

3104 303 3654.5

E_14600_048.eps

250304

E_06532_012.eps

131004

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VDAF Panel + 2nd Orders

1 23456789

+

VDAF

2ND ORDERS

A

3821

47K

2820

100n

I413

I425

B

2892

FROM :

EMG

EMG STAR

1693

F411

1

3818

4K7

I420

2818

10n

3828

100K

0393

C

I424

3819

7818 BC847B

4K7

3820

3K3

I426

7820 BC847B

D

TO

DEFLECTION

COIL

1418

2

1

F402

FROM : EMG

0317

EMG STAR

1417

E

TO

0318

F

DC-SHIFT

1417

1419

1

2

F405

1

2

I403

8204 000 6492.4

1 23456789

9803

5801

43

CU15

12

2821

68n

F401

F404

9800

9804

I404

I400

6

1R

3897

I402

5

-2ND ORDER S-

-VERTICAL DAF-

3823

3822

4K7

4u7

3824

4K7

I417

BC857B 7821

1

2

34

S21975

5800

1K8

I1

2824

10u

I418

3826

3827

2800

330p

V_Parabool

2822

100n

I412

3830

47K

2823

I419

4K7

7822

I423

5K6

BC847B

-HORIZONTAL DAF-

RES

2803

330p

2890

4u7

3833

3831

4K7

270p

4K7

EN 78EM5.3A P/M AA 7.

I405

3832

I411

BC857B 7823

RES

2891

1K8

I2

330p

2825

1u

2809

I429

3898

3899

F403

I406

I415

6812

VV

I401

3809

10R

100u

3813

470K

BZX79-C22

2322592

3811

4M7

I416

3815

1K

I422

9805

3805

4M7

VDAF SIGNAL

I414

7810

STP3NB80

1

I421

I407

I408

2

3

3816

3812

470K

I3

4K7

27K

2812

3814

100K

2813

3810

DAF OUTPUT

DAF GND

2816

220p

6810

BYD33V

10n

9806

10u

11V DC

RES

I409

43

5810

I427

2814

I410

12

CU15

V_Parabool

1n

1490

1

3808

15R

3807

I428

15R

F410

F406 F407

F400

F409

3998

100R

F408

1

2

3

1

2

1492

1497

1491

1

FROM :

EMG STAR

EMG 0392

TO dynamic

focus input

of LOT

TO

1491

E_14600_030.eps

1492

220304

A

B

C

D

E

F

1417 E1 1418 D1

1419 F1 1490 C8

1491 E9 1492 A9

1497 D9 1693 C1

2800 E4 2803 E4

2809 A5 2812 A7

2813 C7 2814 B8

2816 A7 2818 C1

2820 A3 2821 F2

2822 A5 2823 B4

2824 C4 2825 B5

2890 E5 2891 E5

2892 B3 3805 D6

3807 A8 3808 A8

3809 A6 3810 A7

3811 B6 3812 C7

3813 C6 3814 B7

3815 B6 3816 C7

3818 C1 3819 B2

3820 C2 3821 A3 3822 A3

3823 A3 3824 B3

3826 C4 3827 C4

3828 C1 3830 B4

3831 B5 3832 A5

3833 C5 3897 E2

3898 D5 3899 E5

3998 C9 5800 E3

5801 F2 5810 A8

6810 A7 6812 C6

7810 B7

7818 C2 7820 C3

7821 C3 7822 C5

7823 C5 9800 D2

9803 F2 9804 E2

9805 D6 9806 B7

F400 D9 F401 D2

F402 E1 F403 F6

F404 F2 F405 F1

F406 C8 F407 C9

F408 A9 F409 A9

F410 B8 F411 C1

I400 D2 I401 E6

I402 E2 I403 F1

I404 F2 I405 A5

I406 A6 I407 A7

I408 A7 I409 A7

I410 A8 I411 A5

I412 B5 I413 A3

I414 B7 I415 B6

I416 B6 I417 C3 I418 C4

I419 C4 I420 C1

I421 C7 I422 C6

I423 C4 I424 C2

I425 B2 I426 B3

I427 B8 I428 A8

I429 D6

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EN 79EM5.3A P/M AA 7.

Layout VDAF Panel (Top Side)

3104 303 3748.4

E_14600_031.eps

230304

1417 A1 1418 A1 1419 A1 1490 C2 1491 A3 1492 C3 1497 A3 1693 B3 2800 A3 2803 A3 2809 B3 2812 C2 2813 C3 2814 B3 2816 C3 2820 B3 2821 B1 2822 B3 2823 B3 2824 B3 2825 B3 2890 A3 2891 A3 2892 A3 3805 A3 3807 C3 3808 C3 3809 B3 3810 B3 3811 B3 3812 C3 3813 C3 3814 B3 3815 B3 3816 C3 3897 A2 3898 A3 3899 A3 3998 B1 5800 A2 5801 A1 5810 B2 6810 C2 6812 B3 7810 B3 9800 B3 9803 A2 9804 A2 9805 A3 9806 B2

Layout VDAF Panel (Bottom Side)

3104 303 3748.4

E_14600_032.eps

230304

2818 B1 3818 B1 3819 A1 3820 A1 3821 A1 3822 A1 3823 B1 3824 B1 3826 B1 3827 B1 3828 B1 3830 B1 3831 B1 3832 B1 3833 B1 7818 B1 7820 A1 7821 B1 7822 C1 7823 C1

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Jack-High Defenition Interface Panel: Control

456789123

N1 N1

CONTROL JACK-HIGH DEFINITION INTERFACE

A

9100

R-Matrix

R-OUT

9101

G-Matrix

G-OUT

9102

B-Matrix

B

C

B-OUT

R-Matrix

N2-

G-Matrix

N2-

G

B-Matrix

N2-

B

R

2101

22u

2105

22u 6.3V

2109

22u 6.3V

8Vvideo

6.3V

2103

22u

6.3V

2107

6.3V

22u

2111

22u 6.3V

10K

3106

D

3107

4K7

IO-21

E

RGB-OUTPUT SELECTION

R1-IN

R2-IN

G1-IN

G2-IN

B1-IN

B2-IN

VD1-IN

VD2-IN

HD1-IN

HD2-IN

HD-S-SIG-DET

C-V-IN

CTL

4

20

VCC

1

2

1

2

1

2

1

2

1

2

DET

SYNC SEPA

LOGIC

GROUND

6810

C-S-OUT

I128

2122

10n

2123

10n

7101 BA7657F

1

7

3

9

5

11

12

13

24

23

2

18

16

MATRIX-SELECTION

G-OUT

VD-OUT

HD-OUT

F

22u

2115

2119

2125

6.3V

6.3V22u

8Vvideo

3100

3102

2117

2121

22u

2127

10K

4K7

5Vs

8Vvideo

6.3V22u

6.3V

6.3V22u

2147

2148

N4-

RN

RA

N4-

GN

GA

N4-

BN

G

H

I

N4-

BA

NO-FBL

N3- YPbPr

IO-1

N2-N3

N2-N4

7107 BA7657F

1

7

3

9

5

11

12

13

24

23

2

10n

18

10n

16

R1-IN

R2-IN

G1-IN

G2-IN

B1-IN

B2-IN

VD1-IN

VD2-IN

HD1-IN

HD2-IN

HD-S-SIG-DET

C-V-IN

CTL

468

20

VCC

1

2

1

2

1

2

1

2

1

2

DET

SYNC SEPA

LOGIC

GROUND

G-OUT

VD-OUT

HD-OUT

C-S-OUT

10

8204 000 6039.7

1234

R-OUT

B-OUT

R-OUT

B-OUT

5Vs

2113

5Vs

2130

EN 80EM5.3A P/M AA 7.

10 11

5Vs

3108

100K

3109

100K

I124

SWITCH-IC

7102-A

74HC4052D

16

VCC

VEE

GND

0

1

2

3

100K

0

1

G4

MDX

7

1

5

2

4

3110

10

9

68

3

3111

BC857B 7109

I125

10K

5Vs

3126

10K

I127

3112

100K

3127

22K

3150

7108 PMBT2369

7110 BC847B

I119

22R

N2-

V-OUT

NO-FBL-RGB

IO-3 IO-5 IO-4

220n

3113

21

10R

10p

2141

3114

19

10R

3115

15

10R

14

22

17

2143

10p 2142

3101

10p

1K

3103

1K

3105

3104

1K

2K2

R-OUT

N2-

G-OUT

N2-

B-OUT

N2-

V-770

N3-

N2-

V

I123

2102

470n

I122

2104

470n

FBL

IO-3 IO-5 IO-4

SWITCH-IC

74HC4052D

16

VCC

7

VEE

GND

12

MDX

0

14

1

15

2

11

3

SHIFT

REG

DATA LATCHES

I/O PORT

D0

7102-B

0

1

G4

1514

CS2

CHIP SELECT

C BUS

TRANSCEIVER

88

8

OUTI/OIN

888

D3

7D49D510 11

10

9

68

2131

I111 I112

2

CS0

I

PWR

RES

D6

12

7106

M62320

SCL 2

SDA 3

VDD 13

GND 8

D7

100p

3124

1K

13

5Vs

16

CS1

3125

10K

2140

2134

2135

100p

47p

(Res)

3130

100R

3132

100R

N2-

3151

100R

I120

7105 PMBT2369

5Vs

2132

N2-

100n

H-OUT

SCL

SDA

E_14600_067.eps

091204

220n

9103

N3-

N2-

N3-

H-770_3

H

H-770_2

5Vs

2133

100n

I/O-expander

9108

5Vs

3139

9110

4K7

RES

3141

3142

4K7

RES

4K7

RES

3143

3144

4K7

RES

4K7

RES

3119

1

RES

I100

I101

I102

I103

I104

I106

4K7

SO

4D15D26

3116

21

10R

3117

19

10R

3118

15

10R

14

22

17

F100

R-Matrix

1K

10p

2144

3129

F101

G-Matrix

B-Matrix

2K2

IO-22

IO-1

IO-21

IO-3

IO-4

IO-5

N2-

IO-6

IO-7

IO-8

9107

9109

9106

9111

2145

2146

567891011

1K

3131

F102

10p 10p

1K

3133

3152

A

B

C

D

E

F

G

H

I

2101 B2 2102 C7 2103 B2 2104 D7 2105 C2 2107 B2 2109 C2 2111 C2 2113 A4 2115 F2 2117 F2 2119 G2 2121 G2 2122 D3 2123 D3 2125 G2 2127 G2 2130 F4 2131 E9 2132 G10 2133 E8 2134 F10 2135 G10 2140 F10 2141 B5 2142 C5 2143 D5 2144 G5 2145 G5 2146 H5 2147 H3 2148 H3 3100 H2 3101 B5 3102 H2 3103 C5 3104 D5 3105 D5 3106 D2 3107 D2 3108 C8 3109 D8 3110 C8 3111 C9 3112 D9 3113 B5 3114 B5 3115 C5 3116 F5 3117 G5 3118 G5 3119 G8 3124 F9 3125 F10 3126 B9 3127 C10 3129 G5 3130 F10 3131 G5 3132 G10 3133 H5 3139 G7 3141 G7 3142 G7 3143 G7 3144 G8 3150 B10 3151 E10 3152 I5 7101 B3 7102-A A9 7102-B E9 7105 E10 7106 F9 7107 F3 7108 B10 7109 C9 7110 D10 9100 A2 9101 B2 9102 B2 9103 E6 9106 H7 9107 G6 9108 G7 9109 G6 9110 G7 9111 H7 F100 F5 F101 G5 F102 G5

I100 H8 I101 H8 I102 H8 I103 H8 I104 H8 I106 I8 I111 E9 I112 E10 I119 B10 I120 E11 I122 D8 I123 C8 I124 C8 I125 C9 I127 D9 I128 E3

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Jack-High Defenition Interface Panel: Inputs / Outputs

12345678910111213

INPUTS/OUTPUTS JACK-HIGH DEFINITION INTERFACE

N2 N2

A

AV3

( YPbPr )

B

C

D

DB15

1990

AV3

( RGB )

E

F

G

AV4

( YPbPr )

H

I

J

8204 000 6039.7

1993-A

F900

F902

F901

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1617

F943

F944

F945

12

34

56

12

34

56

F903

Pr1-in

1993-B

Pb1-in

1993-C

Y1-in

1994-A

Pr2-in

1994-B

Pb2-in

1994-C

Y2-in

12

1904

1916

1917

1918

1901

1903

1902

1905

1920

1921

1922

F907

F904

1906

H-in

V-in

F946

F947

F948

I900

I902

I901

R-in

G-in

B-in

I921

I922

I923

6900

6901

6904

6905

6902

6903

F912

F913

F914

6918

6919

6920

6921

6922

6923

BZX384-C6V8

75R

3900

BZX384-C6V8

75R

3902

BZX384-C6V8

75R

3901

BZX384-C6V8

75R

3920

BZX384-C6V8

75R

3921

BZX384-C6V8

75R

3922

BZX384-C6V8

YPbPr-SELECTION

1907

1908

F915

F916

I911

I912

2907

2910

2912

6906

6907

6908

6909

29066.3V22u

6.3V22u

2908

6.3V22u

2911

6.3V22u

BZX384-C6V8

3905

BZX384-C6V8

3906

BZX384-C6V8

1K

2935

33n

9923

9915

9924

9917

9925

9916

345678910

2900

2901

3903

100R

47p

2152

2153

10n

3904

100R

3955

EN 81EM5.3A P/M AA 7.

1104 B13 1304 A13 1680 F13 1901 B1

N1-

R

N1-

G

N1-

N1-N4-

N1-N3-N4-

N1-N4-

I910

I913

GND-A

GND-AGND-A

GND-A

B

3R3

R-OUT

G-OUT

B-OUT

FBL

H-OUT

V-OUT

0V

SDA

SCL

+5V2

+8V6

F937

1

2

3

4

5

6

7

1

2

3

4

5

GND-A

F935

F936

1304

1104

8Vaudio

3933

7903 BC847B

SND_R_OUT

GND

SND_L_OUT

4K7

F908

TO CON 1304

(VIDEO CONTROL, HOP)

TO CON 1951

OR

TO CON 1104

3D-COMB MODULE

I939

1680

1

2

3

4

GND

5

N.C.

6

N.C.

3999

68K

E_14600_068.eps

TO CON 1680

(AUDIO)

F909

091204

3940

1R5

3932

82K

22K

GND-A

22K

GND-A

22K

GND-A

22K

GND-AGND-A

8Vd

RES

GND-A

8Vvideo

N1-N4

F934

F933

F932

F931

F930

F929

9905

5900

5u6

22u

2928

I904

5901

5u6

22u

2938

AUDIO-SELECTION

7902-B

HEF4053BT

Y0

2

Y1

1

Vee8Vss

7

GND-A

7902-A

HEF4053BT

Y0

12

Y1

13

Vee8Vss

7

GND-A

I946

7902-C

HEF4053BT

Y0

5

Y1

3

Vee8Vss

7

GND-A

11 12 13

2918

2u2

2919

2u2

9904

2916

2u2

2917

2u2

9903

GND-A

I940

E

6

GND-A

8Vaudio

E

6

GND-A

8Vaudio

E

6

GND-A

I937

F906

8Vaudio

GND-A

16

Vdd

S

Z

16

Vdd

S

Z

16

Vdd

S

Z

8Vaudio

10

15

11

14

9

4

3941

2R2

2929

GND-A

I949

5902

5u6

22u

F938

F939

F940

F941

I938

F942

3942

F917

2915

100n

GND-A

N1-

PR

N1-

Y

N1-

5Vs

I931

I914

I933

I920

N1-

6924

6914

6915

6926

6927 6925

6916

6917

N1-N3

I903

8Vs

N3

IO-7

3926

1K

BZX384-C6V8

3909

1K

BZX384-C6V8

3929

1K

BZX384-C6V8

3912

1K

BZX384-C6V8

PB

N1-

IO-7

N1-

F949

1923

GND-A

F921

1913

GND-A

F950

1924

GND-A

F924

1912

GND-A

2914

I930

2920

I908

2904

I932

2921

I918

2905

22u

2939

100p

GND-A

100p

GND-A

100p

GND-A

100p

5903

5u6

9927

9910

9930

9913

F905

5904

5u6

22u

I941

3928

I944

3911

I945

3931

I948

3914

5Vs

7901

1

7

3

9

5

11

12

13

24

23

2

18

16

BA7657F

R1-IN

R2-IN

G1-IN

G2-IN

B1-IN

B2-IN

VD1-IN

VD2-IN

HD1-IN

HD2-IN

HD-S-SIG-DET

C-V-IN

CTL

468

20

VCC

1

2

1

2

1

2

1

2

1

2

DET

SYNC SEPA

LOGIC

GROUND

VD-OUT

HD-OUT

C-S-OUT

10

R-OUT

G-OUT

B-OUT

2913

220n

3120

21

10R

3121

19

10R

3122

15

10R

2151

2150

10p

14

22

17

2149

10p

9900

9901

9902

F951

3936

3935

1K

3934

1K

F952

F953

10p

SIGNAL-DETECTION

1992-C

AV4

AV3

AV4

AV3

56

SND2_R_IN

GND-A

1991-C

F910

56

SND1_R_IN

GND-A

1992-B

F911

34

SND2_L_IN

1991-B

34

SND1_L_IN

GND-A

8Vd

820K

2936

3947

3957

2u2

8Vd

3952

7904

BC857B

39K

22K

7906

BC857B

39K

2930

33n

3946

8Vd

10K

3956

7908

1K

6930

BC847B

BAS316

2932

33n

3951

8Vd

BC857B

3949

3948

3958

8Vd

3954

3953

7905

2K2

6K8

2931

3K9

6929

1PS76SB10 7909 BC847B

7907

BC857B

3K9

6K8

6928

1PS76SB10

2u2

2937

F919

2u2

2933

F918

100n

N1-

IO-6

6K8

3959

N1-

IO-8

A

B

C

D

E

F

G

H

I

J

1902 D1 1903 C1 1904 E1 1905 E1 1906 E1 1907 E3 1908 G3 1912 I8 1913 G8 1916 F1 1917 F1 1918 G1 1920 G1 1921 I1 1922 J1 1923 F8 1924 H8 1990 D1 1991-B I8 1991-C G8 1992-B H8 1992-C F8 1993-A A1 1993-B B1 1993-C C1 1994-A G1 1994-B H1 1994-C I1 2149 B7 2150 C7 2151 C6 2152 D4 2153 D4 2900 E4 2901 G4 2904 G9 2905 J9 2906 B4 2907 B4 2908 B4 2910 B4 2911 C4 2912 B4 2913 B6 2914 C9 2915 E12 2916 F10 2917 F10 2918 H10 2919 H10 2920 F9 2921 H9 2928 D10 2929 D12 2930 F5 2931 G7 2932 I5 2933 J7 2935 H4 2936 H5 2937 H7 2938 D10 2939 D9 3120 B6 3121 B6 3122 C6 3900 B2 3901 D2 3902 C2 3903 E4 3904 F4 3905 E4 3906 G4 3909 G9 3911 G10 3912 I9 3914 J10 3920 G2 3921 I2 3922 J2 3926 F9 3928 F10 3929 H9 3931 H10 3932 E10 3933 D13 3934 B7 3935 C7 3936 C7 3940 C10

3941 C12 3942 D12 3946 G5 3947 G6 3948 G6 3949 G6 3951 J5 3952 J6 3953 J6 3954 J6 3955 H4 3956 H5 3957 H6 3958 H6 3959 H7 3999 H13 5900 C11 5901 D11 5902 D12 5903 C9 5904 D10 6900 A2 6901 B2 6902 D2 6903 D2 6904 C2 6905 C2 6906 E3 6907 F3 6908 F3 6909 G3 6914 G9 6915 G9 6916 I9 6917 J9 6918 G2 6919 H2 6920 H2 6921 I2 6922 J2 6923 J2 6924 F9 6925 F9 6926 H9 6927 I9 6928 G7 6929 H7 6930 H5 7901 B5 7902-A G11 7902-B F11 7902-C H11 7903 E13 7904 F6 7905 F6 7906 I6 7907 I6 7908 H5 7909 H6 9900 B7 9901 B7 9902 B7 9903 F10 9904 I10 9905 B11 9910 G10 9913 I10 9915 B3 9916 C3 9917 B3 9923 B3 9924 B3 9925 B3 9927 F10 9930 H10 F900 A1 F901 C1 F902 B1 F903 A1 F904 C1 F905 C10 F906 C11 F907 B1 F908 H13 F909 H13 F910 G8 F911 H8 F912 E2 F913 E2 F914 E2 F915 E3 F916 F3 F917 D12 F918 G7

F919 J7 F921 G8 F924 I8 F929 B10 F930 B10 F931 B10 F932 B10 F933 A10 F934 A10 F935 F13 F936 F13 F937 F13 F938 B12 F939 C12 F940 C12 F941 C12 F942 C12 F943 G1 F944 H1 F945 I1 F946 G1 F947 H1 F948 I1 F949 F8 F950 H8 F951 B7 F952 B7 F953 C7 I900 B2 I901 D2 I902 C2 I903 C9 I904 D10 I908 G9 I910 E8 I911 E3 I912 F3 I913 E8 I914 G9 I918 I9 I920 I9 I921 G2 I922 I2 I923 J2 I930 F9 I931 F9 I932 H9 I933 H9 I937 C11 I938 C12 I939 E13 I940 E11 I941 F10 I944 G10 I945 H10 I946 H11 I948 I10 I949 D12

Circuit Diagrams and PWB Layouts

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EN 82EM5.3A P/M AA 7.

Jack-High Defenition Interface Panel: Sync Slicer

2700 A3 2701 B1 2702 B4 2703 C3 2704 D2

2705 C2 2706 D1 2707 C1 2713 C4 2714 C3

N3 N3

A

SYNC SLICER JACK- HIGH DEFINITION INTERFACE

5Vs

IO-22

N1-N2-N4-

N1-

Y

V-770

B

C

F701

1PS76SB10

D

E

N1-N2

2715 D3 2716 A1 2717 A2 3701 B4 3702 B2

123 4

BC857B

7752

I703

2M2

3720

F700

5Vs

6701

2706

470p

2716

3707

680R

22n

2707

3704

1K

3705

5Vs 5Vs

3703

5Vs

2701

100n

8K2

I704

15K

100n

I701

1PS76SB10

3702

3703 D1 3704 C1 3705 C1 3707 B1 3715 C3

I702

2717

6700

10K

2705

2704

3716 C4 3717 D4 3718 D3 3719 A2 3720 A1

3719

100K

1n

7700 LM1881M

1

2

F704

3

4

5Vs

7750-A 74HCT4538

1

CX

220p

RCX

4

>

1

57

3

R

7750-B 74HCT4538

15

CX

220p

RCX

12

>

1

11 9

13

R

CSYNC

VIN

VSYNC

GND

16

8

16

8

6700 B2 6701 C1 7700 B2 7713 C4 7750-A C2

O|E-FI

RSET

BG|BP

2703

62

F702

1014

F703

I715

VS

100n

9701

9702

(Res)

N2

8Vs

F

H-770_2

N1-

8204 000 6039.7

123 4

8

7

6

5

H-770_3

N1-

7750-B D2 7751-A C4 7751-B D4 7752 A1 9701 E3

2700

100n

5Vs

33K

2714

3715

5Vs

27K

2715

3718

9702 E3 F700 B1 F701 C1 F702 C3 F703 E3

8Vs

2702

100n

3701

330K

7751-A

74HCT4538

1

CX

1n

RCX

4

>

57

3

R

7751-B

74HCT4538

15

CX

1n

RCX

12

>

11 9

13

5Vs

R

F704 B2 F705 D4 F706 C4 I701 B1 I702 A2

5Vs

2713

100n

16

F706

62

1

8

5Vs

16

1

8

I719

3716

3717

F705

1014

E_14600_069.eps

I703 A1 I704 C1 I715 E3 I719 E4

22K

BC847B

7713

YPbPr

N1-

091204

NO-FBL

Jack-High Defenition Interface Panel: Matrix

12 3

MATRIX JACK-HIGH DEFINITION INTERFACE

N4 N4

2405

PR

N1-N2-

A

2406

Y

B

C

D

E

F

C

D

E

F

N1-N2-N3-

N1-N2-

2403

N1-N2

PB

I413

I400

22u 6.3V

2407

8Vvideo

3424

6703

100n

BZX384-C3V9

8204 000 6039.7

3440

180R

6.3V22u 3433

22K

3441

180R

22K

3434

3442

180R

6.3V22u

22K

3435

470R

BAS316

Vref

F400

2408

6400

8Vvideo

12 3

100u

3417

820R

3423

1K1

8Vvideo

7451

BC847B

3430

I403

8Vvideo

7452

BC847B

3436

8Vvideo

7453

BC847B

3431

3419

Vref

3426

Vref

1K

1K8

1K3 1K

Vref

I415

3401

820R

Vref

I405

Vref

3413

3414

560R

2K7 3429

3405

1K8

3409

1K5

1K0

I402

3402

1K3

3403

680R

I407

3406

1K3

3407

1K5

I409

3410

820R

3411

470R

I412

3415

470R

I416

3420

1K1

3422

2K7

I418

3427

1K3

5

6

I404

5

6

I408

10

9

I411

10

9

I414

12

13

I417

12

13

I419

8Vvideo

4

11

8Vvideo

4

11

8Vvideo

4

11

8Vvideo

4

11

8Vvideo

4

11

8Vvideo

4

11

7400-A

TSH93

3404

1K5

7450-A

TSH93

3408

3K0

3412

1K2

3416

1K2

3421

620R

3428

1K2

7400-B

TSH93

7450-B TSH93

7400-C

TSH93

7450-C

TSH93

2400

100n

RA

N1-

7

F401

100n

2404

RN

N1-

7

F402

N1-

BA

8

F403

BN

N1-

8

F404

GA

N1-

14

F405

GN

N1-

14

F406

E_14600_070.eps

091204

A

B

C

D

E

F

2400 A3 2403 F1 2404 B3 2405 A1 2406 B1 2407 C1 2408 F1 3401 A2 3402 A3 3403 A3 3404 A3 3405 B2 3406 B3 3407 C3 3408 C3 3409 C2 3410 C3 3411 D3 3412 D3 3413 D2 3414 D2 3415 E3 3416 E3 3417 E2 3419 E2 3420 E3 3421 E3 3422 F3 3423 F2 3424 E1 3426 F2 3427 F3 3428 F3 3429 F3 3430 A2 3431 C2 3433 A1 3434 B1 3435 C1 3436 B2 3440 A1 3441 B1 3442 C1 6400 F1 6703 E1 7400-A A3 7400-B C3 7400-C E3 7450-A B3 7450-B D3 7450-C F3 7451 A2 7452 B2 7453 C2 F400 E1 F401 A3 F402 B3 F403 C3 F404 D3 F405 E3 F406 F3 I400 E1

I402 A3 I403 A2 I404 A3 I405 B2 I407 B3 I408 C3 I409 C3 I411 D3 I412 D3 I413 D1 I414 D3 I415 E2 I416 E3 I417 E3 I418 F3 I419 F3

Circuit Diagrams and PWB Layouts

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EN 83EM5.3A P/M AA 7.

Layout Jack-High Defenition Interface Panel (Top Side)

3104 303 3769.7

E_14600_069.eps

091204

1104 D1 1304 B1 1680 D1 1990 C2 1991 B2 1992 C2 1993 B2 1994 D2 2101 A1 2102 A2 2103 A1 2104 A2 2105 A1 2107 A1 2109 A1 2111 A1 2113 A1 2115 A1 2117 A2 2119 A1 2121 A1 2122 A1 2123 A1 2125 A1 2127 A1 2130 A1 2131 A1 2132 A2 2133 A2 2134 A2 2135 A2 2140 A1 2141 A1 2142 A1 2143 A1 2144 A1 2145 A1 2146 A1 2147 A1 2148 A1 2405 A2 2406 A2 2407 A2 2408 A2 2700 A2 2701 A2 2702 A2 2707 A2 2716 A2 2717 A2 2906 C1 2907 C1 2908 C1 2910 C1 2911 C1 2912 C1 2913 C1 2914 A2 2915 D2 2917 D2 2919 D1 2928 A1 2929 D1 2930 C1 2931 C1 2932 D1 2933 C1 2935 C1 2936 B1 2937 B1 2938 A1 2939 A2 3100 A1 3101 A1 3102 A1 3103 A1 3104 B1 3105 A1 3106 A1 3107 A1 3108 A2 3109 A2 3110 A2 3111 A2 3112 A2 3113 A1 3114 A1 3115 A1 3116 A1 3117 A1 3118 A1 3119 A2 3124 A1 3125 A1 3126 B1 3127 B1 3129 A1 3130 D1 3131 A1 3132 D1 3133 A1 3139 A2 3141 A2 3142 A2 3143 A2 3144 A2 3150 B1

3151 B1 3152 A1 3433 A1 3434 A1 3435 A1 3440 A2 3441 A1 3442 A1 3701 A2 3702 A2 3707 A2 3719 A2 3720 A2 3911 D1 3914 D1 3932 D2 3933 D2 3941 A1 3946 C1 3947 C1 3948 C1 3949 C1 3951 D1 3952 D1 3953 C1 3954 C1 3955 C1 3956 B1 3957 B1 3958 B1 3959 B1 5900 A1 5901 C1 5904 A2 6700 A2 6928 C1 6929 B1 6930 B1 7101 A1 7102 A2 7105 B1 7106 A2 7107 A1 7108 B1 7109 A2 7110 A2 7700 A2 7752 A2 7902 D2 7903 D2 7904 C1 7905 C1 7906 D1 7907 C1 7908 B1 7909 B1 9100 A1 9101 A1 9102 A1 9103 A1 9106 A2 9107 A2 9108 A2 9109 A1 9110 A2 9903 D2 9904 D1 9910 D1 9913 D1

Layout Jack-High Defenition Interface Panel (Bottom Side)

3104 303 3769.7

E_14600_072.eps

091204

2149 C2 2150 B2 2151 B2 2152 C2 2153 B2 2400 A2 2403 A1 2404 A2 2703 A1 2704 A1 2705 A1 2706 A1 2713 A1 2714 A1 2715 A1 2900 C1 2901 C1 2904 B1 2905 B1 2916 D1 2918 D1 2920 C1 2921 C1 3120 C2 3121 B2 3122 B2 3401 A2 3402 A2 3403 A2 3404 A2 3405 A2 3406 A2 3407 A2 3408 A2 3409 A2 3410 A2 3411 A2 3412 A2 3413 A2 3414 A2 3415 A2 3416 A2 3417 A2 3419 A2 3420 A2 3421 A2 3422 A2 3423 A2 3424 A2 3426 A2 3427 A2 3428 A2 3429 A2 3430 A2 3431 A2 3436 A2 3703 A1 3704 A1 3705 A1 3715 A1 3716 A1 3717 A1 3718 A1 3900 B1 3901 B2 3902 B1 3903 B1 3904 B1 3905 C1 3906 C1 3909 B1 3912 B1 3920 D1 3921 D1 3922 D2 3926 C1 3928 D1 3929 C1 3931 D1 3934 C2 3935 B2 3936 B2 3940 A1 3942 D2 3999 D2 5902 D2 5903 A1 6400 A2 6701 A1 6703 A2 6900 B1 6901 B1 6902 B2 6903 B2 6904 B1 6905 B1 6906 C1 6907 C1 6908 C1 6909 C1 6914 B1 6915 B1 6916 B1 6917 B1 6918 C1 6919 D1

6920 C1 6921 D1 6922 C1 6923 D2 6924 C1 6925 C1 6926 C1 6927 C1 7400 A2 7450 A2 7451 A1 7452 A1 7453 A1 7713 A1 7750 A1 7751 A1 7901 C2 9111 A1 9701 A1 9702 A1 9900 B1 9901 B2 9902 B1 9905 D2 9915 C2 9916 C2 9917 C2 9923 C1 9924 C2 9925 C1 9927 D1 9930 D1

Circuit Diagrams and PWB Layouts

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Side I/O Panel

A

SIDE I/O

c/ 16/9

3845

4K7

1806

Y

2807

220n

4

3

2

1

6807

BZX284-C6V8

SVHS

6808

B

1328

YKF51-5564

5

BZX284-C6V8

1805

6801

1

CVBS

C

1326-A

2

CVBS

BZX284-C6V8

6802

BZX284-C6V8

L

R

4

7

5

4

2

3

7

8

1

GND_AUD

6

4800

1327

5

89

4801

GND_AUD

GNDB

1801

GND_AUD

1800

GND_AUD

GNDB

2840

GNDB

2841

BZX284-C10

680p

1802

GNDB

680p

1803

6803

6804

BZX284-C10

6805

6806

BZX284-C10

1326-B

D

1326-C

E

HEADPHONE-OUT

F

YKB21-5101A

GNDB

75R

3802

2803

2806

1804

GNDB

3828 120R

3829 120R

3801

680p

75R

3816

3815

3805

3806

3809

39R

33K

GND_AUD

33K

GND_AUD

2810

3812

3810

3830

GNDB

10K

3846

33n

150K

680K

3847

10K

3803

1K

3804

1K

2834

10K

3808

10n

GNDB

+8V6

2804

2805

7811 BC857B

3811

100p

39K

7813 BC847B

2811

100u

3826 120R

3827 120R

EN 84EM5.3A P/M AA 7.

+8V6

5K6

3848

3K3

3849

3K9

3835

GND_AUD

+8V6

3842

GNDB

4803

7812 BC857B

3813

3814

10K

3K9

2K2

2832

GNDB

2u2

10n

9800

9810

2813

GNDB

4804

RES (SDM-EMG_S)

3999

150R

16/9

+8V6

Y

C

L

DETECT

R

DETECT

SOUND L-HEADPHONE-OUT

SOUND R-HEADPHONE-OUT

L

R

SOUND R-HEADPHONE-OUT

GNDB

SOUND L-HEADPHONE-OUT

5800

100u

GND

Y

C

L

R

GNDB

GND_AUD

10

11

10

11

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

1

2

3

1

2

3

1333 EH-B

1936 EH-B

1346

EH-B

1344 EH-B

9

GND

9

FROM/TO

0333

OF

FROM/TO

1936

OF

A8

(LSP SSP)

FROM/TO

0346

OF

( DOUBLE WINDOW )

FROM/TO

0344

OF

CL 36532017_050.eps

240403

A

B

C

D

E

F

1326-A C1 1326-B C1 1326-C D1 1327 E2 1328 B1 1333 A9 1344 F9 1346 E9 1800 E2 1801 C2 1802 F2 1803 F2 1804 E3 1805 B2 1806 A2 1936 C9 2803 C3 2804 C4 2805 D4 2806 D3 2807 A3 2810 B4 2811 B5 2813 C6 2832 E6 2834 F4 2840 F2 2841 F2 3801 A3 3802 C3 3803 C4 3804 D4 3805 C3 3806 D3 3808 B4 3809 A3 3810 C4 3811 C4 3812 B4 3813 B5 3814 C5 3815 C3 3816 B3 3826 E5 3827 E5 3828 F3 3829 F3 3830 F4 3835 D5 3842 E5 3845 A3 3846 A4 3847 A4 3848 A5 3849 A5 3999 F7 4800 D2 4801 D2 4803 F5 4804 C6 5800 A8 6801 B3 6802 C2 6803 C3 6804 D2 6805 D3 6806 E2 6807 A3 6808 B2 7811 B4 7812 B5 7813 A5 9800 F6 9810 B6

Circuit Diagrams and PWB Layouts

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EN 85EM5.3A P/M AA 7.

Layout Side I/O Panel (Top Side)

1326 B1 1327 A1 1328 C1 1333 A1 1344 A1 1346 A1 1936 A1 2811 B1 2813 A1 3802 C1 3803 B1 3804 B1 3826 A1 3827 A1 3828 A1 3829 A1 3830 A1 3835 A1 3842 A1 3999 A1 5800 A1 9800 B1 9802 A1 9803 A1 9810 A1

Layout Side I/O Panel (Bottom Side)

2803 B1 2804 B1 2805 B1 2806 B1 2807 C1 2810 C1 2832 A1 2834 A1 2840 A1 2841 A1 3801 C1 3805 B1 3806 B1 3808 C1 3809 C1 3810 C1 3811 B1 3812 C1 3813 B1 3814 B1 3815 C1 3816 C1 3845 C1 3846 C1 3847 C1 3848 C1 3849 C1 4800 B1 4801 B1 4802 A1 4803 A1 4804 B1 6801 C1 6802 C1 6803 B1 6804 C1 6805 B1 6806 B1 6807 C1 6808 C1 7811 C1 7812 B1 7813 C1

CL 26532041_054.eps

180402

CL 26532041_055.eps

180402

Circuit Diagrams and PWB Layouts

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EN 86EM5.3A P/M AA 7.

Top Control Panel

0345 A4 0346 B4 1701 D1 1702 D1

1703 D3 1704 D3 1705 D2 3001 E1

3002 E1 3003 E1 3004 E1 3005 E2

3006 E2 I705 E3 3007 E2 3008 D2 3009 E3

3010 D3 3011 E3 3012 C3 3013 C3

3999 D4 4001 D2 4002 E3 4003 D3

4004 E3 4005 C3 4006 C3 6005 E2

1

TOP CONTROL

P

234

I701 C3 I702 D3 I703 D3 I704 D2

I706 E3 I707 E2 I708 E1

I710

I711

I709 E1 I710 A3 I711 B3 I712 D4

0345

1

2

3

0346

1

2

3

I713 D4

GND_KEYBOARD

KEYBOARD

GND_KEYBOARD

KEYBOARD

GND_KEYBOARD

P

FROM/TO

0245 of

MG MAINS SWTCH PANEL

FROM/TO

0945 of

EMG LARGE SIGNAL PANEL

Top Control Panel (Top Side)

CL 26532041_056.eps

180402

Top Control Panel Bottom Side)

A

CL 26532041_057.eps

180402

B

1701

VOLUME -

I709 I707I708 I706

VOLUME +

1702

3001

390R

*

3002

3K3

3003

*

200R

3004

1K5

3104 303 3691.2

1

I704

3005

*

4006

3013

560R

I701

*

3012

2K

*

3006

MENU

**

1K5

3007

1705

3K3

4001

3008

270R

6005

*

CHANNEL -

3009

1PS76SB10

I703

1K1

*

1704

4002

4003

3010

560R

4005

I702

*

CHANNEL +

I705

3011

620R

*

1703

4004

390R

I712

3999

1K

* FOR SAA56XX

E_14600_082.eps

234

C

D

I713

E

171204

Circuit Diagrams and PWB Layouts

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Auto SCAVEM Panel

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

A

B

C

F900

PCR

R-DL

G-DL

B-DL

3999

1K

9003

9007

GND

9004

9005

9006

D

RESERVED FOR FUTURE

E

9001

GND

F

GND_RGB

AUTOSCAVEM

F902

+11V

GND_SSB

EHT_INFO

Y-SCAVEM

+8V6

R-CRT

G-CRT

B-CRT

GND_RGB

CUTOFF

SDA-S

SCL-S

SDA-S

SCL-S

Y-SCAVEM

R-CRT

G-CRT

B-CRT

SDA-S

SCL-S

8V4

EH-B

N.C.

1940

1

HFB_X-RAY-PROT

2

3

4

5

6

7

8

9

10

11

1956

1

2

3

GND

1955

1

2

3

GND

2210

470n

9011

9010

SC3

I225

I227

DAC2

+8V_+12V

SC3

*

Y-DIFF

*

+8V

G

8V4

+8V6

+11V

3600

I600

9002

I602

9009

5600

I608

5u6

1R5

8V2

I228

22n

470u

2600

2607

3124

3125

3130

3131

3136

3137

BC847B

1K

BC847B

1K

BC847B

1K

3121

+8V

1K

3122

7003

1K

3123

1K

3126

+8V

1K

3127

7005

7007

3128

3129

1K

3132

+8V

1K

3133

31343135

1K

3138

H

5601

8V2

+8V_+12V

I

J

K

L

M

N

8V1

5u6

22n2602

+8V

100u

2208

PCR

R-CRT

PCR

G-CRT

PCR

B-CRT

8204 000 6494.7

123456

2212

RES

5p6

I119

RES

+8V_+12V

3000

100R

+8V_+12V

3002

100R

+8V_+12V

3004

100R

RES

3254

680R

3006

1K

I100

BC857B 7000

3008

1K

I102

BC857B 7002

3010

1K

I104

BC857B 7004

SCAVEM CONTROL

RES

10p

2500

3500

100R

I500

I502

3502

100R

+8V

2503

100n

1K1K

100n

2504

1K

SC23

SC24

7500

TDA8444T

SDA

3

SCL

4

Vmax

2

RES

10p

2502

GND

8

I613

RES

7 8 9 10 11 12 13 14 15 16 17 18

I106

3012

3K3

2000

RES

2p2

I108

3014

1K8

2002

RES

4p7

I110

3016

8K2

2004

RES

1p

+8V

I609

5

1

NC

Vp

A06A1

2

I C BUS

SLAVE RECEIVER

REFERENCE

VOLTAGE

GENERATOR

DAC0-7

DAC09DAC110DAC211DAC312DAC413DAC514DAC6

+8V_+12V

I112

+8V

15

7006

BFS20

7

EN 87EM5.3A P/M AA 7.

6000 C10

1440 L16

7000 B7

1940 B3

7002 C7

1955 E4

7003 I5

1956 D4

7004 D7

2000 B8

7005 K5

2002 C8

7006 C8

2003 C9

7007 M5

2004 D8

A

7008 C10

2006 C8

7010 C10

2008 C9

7012 B11

2010 C11

7014 B13

2012 B12

7016 D13

2014 C12

7018 B14

B

C

D

E

F

G

H

I

J

K

L

M

N

2016 B14 2018 C15 2020 C15 2022 I12 2024 F12 2026 E12 2028 H11 2038 F15 2040 F16 2041 F16 2200 J14 2202 J14 2208 I3 2210 A6 2212 A7 2500 E7 2502 F7 2503 I6 2504 K6 2600 H3 2602 I3 2605 G11 2606 I13 2607 H3 2608 J12 3000 B6 3002 C6 3004 D6 3006 B7 3008 B7 3010 C7 3012 B8 3014 C8 3016 C8 3018 B8 3020 C8 3022 B9 3024 C9 3026 B9 3028 C9 3030 C9 3032 B10 3034 B10 3036 B10 3038 C10 3040 B11 3042 C11 3044 C11 3046 B12 3048 D12 3050 B13 3052 D13 3054 C14 3056 C14 3058 B14 3060 D14 3062 C15 3064 D15 3066 B15 3068 D15 3070 D9 3072 E11 3074 G11 3076 F11 3078 G11 3080 F12 3082 G12 3084 G12 3086 E13 3088 G13 3090 E13 3091 G15 3092 E14 3093 F14 3094 F14 3096 F14 3106 G15 3108 E15 3110 F15 3112 E16 3114 F15 3116 E16 3118 D10 3120 E10 3121 H5 3122 H6 3123 I6 3124 I5 3125 I5 3126 I5 3127 J5 3128 K6 3129 K6 3130 K5 3131 K5 3132 L5 3133 M5 3134 M6 3135 M6 3136 M5 3137 N5 3138 N5 3200 J10 3202 J10 3204 I14 3206 H11 3208 H14 3210 J11 3212 H15 3214 H11 3216 J11 3218 J12 3220 I12 3222 I16 3224 J16 3226 I12 3228 J12 3230 I12 3232 I13 3234 J13 3236 I13 3238 J13 3240 H14 3242 J15 3244 J15 3254 A7 3500 E6 3502 E6 3600 G2 3999 A3 5600 G3 5601 H3

7020 D14 7022 C15 7024 F11 7026 F11 7028 F13 7030 F13 7032 F13 7038 E14 7040 F16 7042 F17 7200 I13 7202 I14 7204 I14 7208 I15 7402 I12 7500 E7 7501 I10 7505 I11 9000 G13 9001 E2 9002 G2 9003 B3 9004 C3 9005 C3 9006 C3 9007 B2 9009 H2 9010 B5 9011 B5 F900 A2 F902 A3 I100 B7 I102 C7 I104 D7 I106 B7 I108 C7 I110 C7 I112 C8 I114 B8 I116 C9 I118 C9 I119 A6 I120 C11 I122 F12 I123 F14 I124 C11 I126 B12 I130 D12 I132 C12 I134 D13 I136 B13 I138 B14 I140 C14 I142 C14 I146 C15 I148 C15 I150 F11 I152 F11 I154 F13 I156 F12 I158 F12 I160 F13 I162 E14 I166 G13 I168 F14 I178 F15 I186 F15 I188 F16 I190 F16 I200 J10 I201 J11 I202 I11 I203 I12 I204 J12 I205 I12 I206 I14 I207 I13 I208 I15 I209 J13 I210 I15 I211 I11 I212 J16 I213 C9 I214 I14 I215 B10 I216 I15 I217 I13 I218 F16 I219 C11 I220 C14 I224 I10 I225 E6 I226 I16 I227 E6 I228 G3 I500 E6 I502 E6 I600 G2 I602 G2 I608 G2 I609 E8 I610 E9 I611 D9 I612 D9 I613 G7 I614 G9 I690 B11

8V2

I136

I134

BFS20

7018 BFS20

3058

BF824 7020

470R

I138

10p

2016

1K

3054

I142

1K

3056

I140

3060

470R

7022 BFS20

SC7

3062

I220

2K2

2018

RES

10p

8K2

3066

I148

2020

22n

I146

15R

3068

3064

680R

SCAVEM PROCESSING

2K2

39K

3090

3092

I162

7032

I166

9000

7038 BFS20

SC9

I178

3093

I168

I123

1K5

RES

2K2

3096

22K

3094

3091

27K

2K2

3108

3112

I186

2038

22n

1K

3106

RES

I188

7040 BFS20

I190

3K9

3110

4K7

56p

2040

3114

100R

RES

1K

3116

SC10

I218

7042

BF824

5p6

2041

SVM

LINE PARABOLA

1K8

3208

4K7

3240

3204

22K

7204

I214

BC857B

2K2

3236

I217

3238

7202

I206

4n7

2200

22R

2202

12K

3212

I208

I216

7208

BC847B

I210

1n

3242

3244

100K

3222

6K8

I226

I212

68R

1K2

3224

HFB_X-RAY-PROT

PARAB

SC3

RES

47K

39K

680R

3018

3022

SC4

I114

I116

2003

27K

100n

2006

3024

3020

470R

I612

DAC7

16

3026

I118

2008

22n

4p7

68K

22K

3030

3028

I213

3070

I611

3118

8K2

I610

10K

I614

RES

2K2

1K8

3034

3032

SC5

BC857B 7008

3120

10K

+8V

+8V_+12V

I224

I200

I215

6000

BBY40

BC847B

3200

3202

7010 BFS20

7501

1K5

270R

3K3

3036

I690

13

I120

3042

3038

560R

3072

I150

7024 BFS20

3074

2028

I202

7505

BFS20

I201

I126

47K

3040

7012

BC847B

2012

100n

1u

3214

3216

I219

7026 BFS20

I211

3044

3076

3078

470K

47K

22n

SC6

I132

1K

2014

22n

3048

I130

+8V

47K

3080

SC8

I156

I122

2024

22n

1K2

6K8

3082

1K

1K5

3226

I205

2022

1u

7402

3220

BFS20

15K

I203

I204

18K

3218

100u

2608

3228

I124

6K8

2010

1K5

I152

2605

100R

1u

6K8

3206

3210

680R

3050

560R

1K

3046

BF824 7014

7016 BFS20

1K

3052

560R

RES

2K2

3086

1u

2026

7028 BFS20

I158

I160

7030 BFS20

I154

1K

3088

3084

12K

3232

7200

BC847B

10K

3230

I207

2606

1u

I209

3234

680R

100R

*

R-DL

G-DL

B-DL

1440

EH-B

SC3 IS OPTIONAL

*

TO / FROM 1940

OF

1

2

3

4

5

6

8V1

7

8

9

10

11

HFB_X-RAY-PROT

GND_SSB

EHT_INFO

+8V

GND_RGB

CUTOFF

PCR

SVM

R-DL

G-DL

B-DL

SC1:SC3

E_14600_039.eps

220304

Circuit Diagrams and PWB Layouts

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Auto SCAVEM Panel Peak Contrast Reduction

1234567891011

PCR (PEAK CONTRAST REDUCTION)

A

B

C

D

+8V_+12V

47K

3402

I400

3404

1K

4K7

2400

22n

I402

7504

BFS20

3410

SC20

1K5

I414

I412

3408

E

7400

BFS20

SC21

3400

F

8204 000 6494.7

1234

2K2

3406

EN 88EM5.3A P/M AA 7.

2300 C5 2304 C7 2400 E3 2410 F5 2412 F6

(NOT USED)

A

SC1:SC3

SC1

+8V_+12V

B

6K8

3304

3308

I316

I312

680R

I436

100n

3310

3436

3438

470K22K

47K

10K

I438

2603

1u

3312

BF824 7416

BFS20

3440

100R

3318

I302

18K

7418

SC16

7300

3428

2410

I453

1K

1u

2300

1u

I434

BC847B

3300

3302

47K

3430

6K8

3432

I300

270R

2412

22n

1K5

SC17

3434

I314

I455

7503

BFS20

7414

BFS20

2K2

3306

2414

I454

I426

2K2

3418

SC19

1K

22K 39K

3420

3422

7408 BFS20

I430

7412

BFS20

I428

3426

I432

3424

1K

SC18

7410

BFS20

15K

2304

3442

SC14

I456

3316

1K

I306

100u

1K5

I304

3320

3444

3446

7502

BFS20

100R

47K

I440

47K

2416

3322

2418

15p

22n

10K

2420

I442

100n

3324

3326

3448

3450

12K

I308

680R

47K

7420 BFS20

6K8

2604

1u

3452

3454

I446

I310

3328

3K3

2422

47p

560R

22R

3456

3330

2K2

7422

BFS20

I448I444

1K

3458

3460

I450

47K

2424

22n

I457

SC1

E_14600_040.eps

020404

C

D

E

F

2414 F6 2416 F8 2418 E8 2420 F8 2422 F9 2424 F10 2603 C7 2604 C9 3300 C5 3302 C5 3304 B6 3306 C6 3308 B6 3310 C6 3312 C7 3316 B7 3318 C7 3320 C8 3322 B8 3324 B8 3326 C8 3328 C9 3330 C9 3400 F2 3402 E2 3404 F2 3406 E4 3408 F3 3410 F3 3418 E4 3420 F4 3422 E4 3424 E5 3426 F5 3428 D5 3430 E5 3432 F5 3434 F6 3436 E6 3438 F6 3440 E7 3442 F7 3444 E8 3446 F8 3448 E8 3450 F8 3452 E9 3454 F9 3456 F9 3458 E10 3460 F10 7300 B6 7400 E2 7408 E4 7410 E5 7412 F5 7414 E6 7416 F7 7418 E7 7420 E9 7422 E10 7502 C8 7503 C6 7504 E3 I300 C6 I302 C7 I304 C8 I306 C7 I308 C9 I310 C9 I312 B6 I314 B6 I316 C6 I400 E2 I402 F3 I412 F3 I414 E3 I426 C4

I428 E5 I430 E4 I432 F5 I434 F5 I436 F6 I438 E7 I440 E8 I442 E8 I444 F9 I446 E9 I448 F9 I450 E10 I453 E5 I454 C5 I455 F6 I456 F7 I457 E10

567891011

Circuit Diagrams and PWB Layouts

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EN 89EM5.3A P/M AA 7.

Layout Auto SCAVEM Panel (Top Side)

1440 A2 1940 C2 1955 B1 1956 B2

2208 B1 2304 B2 2600 C1 2608 A2

5600 C1 5601 B1 9001 C2 9004 A2

9005 A2 9006 A2 9021 A2 9022 A1

9023 A1 9024 B1 9025 A1 9026 B2

9027 A2 9028 A2 9029 B2 9030 B2

3104 303 3750.7

9031 B1 9032 B1 9033 A1 9034 A1

9035 A2 9036 C1 9037 C1 9038 A2

9039 A2 9040 A1 9041 A1 9042 C1

E_14600_041.eps

9043 B1 9044 C2

260304

Layout Auto SCAVEM Panel (Bottom Side)

2000 C1 2002 C1 2003 C2 2004 C1 2006 C1 2008 C2 2010 C2 2012 C2

2014 B2 2016 B2 2018 B2 2020 B1 2022 A1 2024 B2 2026 A2 2028 A1

2038 A2 2040 A2 2041 A2 2200 A1 2202 A1 2210 C1 2212 C1 2300 B1

3104 303 3750.7

2400 A1 2410 B1 2412 B1 2414 B1 2416 B1 2418 C1 2420 B1 2422 C1

2424 B1 2500 B1 2502 B2 2503 A1 2504 A1 2602 B2 2603 B1 2604 A1

2605 B1 2606 A2 2607 C2 3000 C1 3002 C1 3004 C1 3006 C1 3008 C1

3010 C1 3012 C1 3014 C1 3016 C1 3018 C2 3020 C1 3022 C1 3024 C1

3026 C2 3028 C2 3030 C2 3032 C2 3034 C2 3036 C2 3038 C2 3040 C2

3042 C2 3044 C2 3046 C2 3048 B2 3050 C2 3052 B2 3054 B2 3056 B2

3058 C2 3060 B2 3062 B2 3064 B1 3066 B2 3068 B1 3070 B1 3072 B2

3074 B1 3076 B2 3078 B1 3080 B2 3082 B2 3084 A2 3086 A2 3088 B2

3090 A2 3091 A1 3092 A2 3093 A2 3094 A2 3096 A2 3106 A2 3108 A2

3110 A2 3112 A2 3114 A2 3116 A2 3118 A2 3120 A2 3121 A1 3122 A1

E_14600_042.eps

260304

3123 A1 3124 A1 3125 A1 3126 A1 3127 A1 3128 A1 3129 A1 3130 A1

3131 A1 3132 A1 3133 A1 3134 A1 3135 A1 3136 A1 3137 A1 3138 A1 3200 A1 3202 A1 3204 A2 3206 A2 3208 A2 3210 A1 3212 A2 3214 A2 3216 A1 3218 A1 3220 A2 3222 A2 3224 A2 3226 A2 3228 A1 3230 A2 3232 A2 3234 A2 3236 A2 3238 A2 3240 A2 3242 A1 3244 A1 3254 C1 3300 B1 3302 B1 3304 B1 3306 B1 3308 B1 3310 B1 3312 A1 3316 A1 3318 A1 3320 A1 3322 A1 3324 A1 3326 A1 3328 A1 3330 A1 3400 A1 3402 A1 3404 A1 3406 B1 3408 A1 3410 A1 3418 B1 3420 B1 3422 B1 3424 B1 3426 B1 3428 B1 3430 B1 3432 B1 3434 B1 3436 B1 3438 B1 3440 B1 3442 B1 3444 C1 3446 B1 3448 C1 3450 B1 3452 C1 3454 C1 3456 C1 3458 B1 3460 C1 3500 B2 3502 B2 3600 C2 3999 B2 6000 C2 7000 C1 7002 C1 7003 A1 7004 C1 7005 A1 7006 C2 7007 A1 7008 C2 7010 C2 7012 C2 7014 B2 7016 C2 7018 B2 7020 B2 7022 C2 7024 B1 7026 B2 7028 A2 7030 B2 7032 A2 7038 A2 7040 A2 7042 A2 7200 A2 7202 A2 7204 A2 7208 A2 7300 B1 7400 A1 7402 A2 7408 B1

7410 B1 7412 B1 7414 B1 7416 B1 7418 B1 7420 C1 7422 B1 7500 A2 7501 A1 7502 A1 7503 B1 7504 A1 7505 A1 9000 B2 9002 C2 9003 C2 9007 C2 9009 C2 9010 C1 9011 C1 9020 A2 9045 A2 9046 C1 9047 C2

Circuit Diagrams and PWB Layouts

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Personal Notes:

EN 90EM5.3A P/M AA 7.

E_06532_013.eps

131004

8. Alignments

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Alignments

EN 91EM5.3A P/M AA 8.

Index of this chapter:

8.1 General Alignment Conditions

8.2 Hardware Alignments

8.3 Software Alignments

8.4 Option Settings

8.2 Hardware Alignments

8.1 General Alignment Conditions

8.1.1 Start Conditions

Perform all electrical adjustments under the following conditions:

• Power supply voltage: 230 V

• Connect the set to the mains via an isolation transformer with low internal resistance.

• Allow the set to warm up for approximately 20 to 30 minutes.

• Measure the voltages and waveforms in relation to chassis ground (with the exception of the voltages on the primary side of the power supply). Caution: never use the cooling fins/plates as ground.

• Test probe: Ri > 10 Mohm, Ci < 20 pF.

• Use an isolated trimmer/screwdriver to perform the alignments.

Perform all electrical adjustments with the following start settings (for all CRTs):

• Set LIGHT SENSOR "off", by setting ACTIVE CONTROL to "off" with the remote control.

• Set CONTRAST to "75", BRIGHTNESS to "42" and COLOUR to "54" (via PICTURE menu).

• Set COLOUR ENHANCEMENT to "off" (via PICTURE menu).

• Set DIGITAL OPTIONS to "Pixel Plus" (via PICTURE menu), unless otherwise stated (for sets without "Pixel Plus" (= Eagle), set to "Natural Motion").

• Set DYNAMIC CONTRAST to "off" (via PICTURE menu).

• Set CATHODE DRIVE at "15" (via SAM - Alignments General - Drive - Cathode).

(± 10 %), 50/60 Hz.

AC

8.2.1 Vg2 Adjustment

8.1.2 Adjustment Sequence

Use the following adjustment sequence:

1. Set the correct TV-set "options" (after storing, restart the set!).

2. Rough adjustment of "Vg2".

3. Rough adjustment of "Focus".

4. Rough adjustment of "Geometry".

5. Allow the set to warm up.

6. Accurate adjustment of "Vg2" and "Focus".

7. Accurate adjustment of "Geometry".

8. Software alignments (cut-off, cathode drive, peak white, white drive, etc).

Note: The Service Alignment Mode (SAM) is described in chapter 5 of the Service Manual. Menu navigation is done with the "CURSOR UP, DOWN, LEFT or RIGHT" keys of the remote control (RC) transmitter.

1502

5430

SSB

TUNER

Figure 8-1 Top-view LSP

In the frame-blanking period of the R, G, and B signals applied to the CRT, the "HOP" video processor inserts a measuring pulse with different DC levels. Measure the black level pulse during the vertical flyback at the RGB cathodes of the CRT.

1. Go, via the MENU key, to the normal user menu, select "PICTURE", and set "CONTRAST" and "BRIGHTNESS" to "0".

2. Activate the SAM.

3. Connect the RF output of a pattern generator to the antenna input. Test pattern is a "black" picture (blank screen on CRT without any OSD info).

4. Set the channel of the oscilloscope to 20 V/div and the time base to 20 us/div. Use external triggering on the vertical pulse Caution: use a trigger point at the "cold" side!.

5. Ground the scope at the CRT panel ("cold" side) and connect a 10:1 probe to one of the cathodes of the picture tube socket (see diagram F).

6. Measure the cut-off pulse during first full line after the frame blanking. You will see two pulses, one being the cutoff pulse and the other being the white drive pulse. Choose the one with the lowest value; this is the cut-off pulse.

7. Select the cathode with the highest V alignment. Adjust the V (lower) potentiometer on the LOT to the correct DC-value, tolerance is +/- 3 V flyback lines are just visible and then slowly turn back until they are gone).

• 29 inch (4:3): 160 V for LGPD and Samsung.

• 32 inch (16:9): 160 V for LGPD or 170 V for MEC.

• 34 inch (4:3): 160 V for LGPD/Toshiba or 165 V for

Thomson.

8. Restore "CONTRAST" to "75" and "BRIGHTNESS" to "42".

CUTOFF

(align the Vg2 potmeter first till the

DC

LOT

Focus 1 Focus 2

Screen

VG2

3642

V.SHIFTCINCH CINCH

value for the

DC

of this gun with the SCREEN

B

Warning

All alignments are on hot-part !

C

A

CL 26532058_021.eps

0706402

EN 92 EM5.3A P/M AA8.

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0V Ref.

Method 2 (without oscilloscope)

Note: Use this software driven alignment only in cases when there is no oscilloscope available, because of the high spread and tolerances.

1. Enter SAM. To enter SAM, press the following key sequence on the remote control transmitter: 062596 directly followed by 'STATUS/EXIT' (do not allow the display to time out between entries while keying the sequence.)

2. Select 'Alignments.'

3. Select the 'General' sub menu.

4. Set 'Vg2 Test Pattern' to 'On'

5. You will now receive OSD feedback during Vg2 alignment.

6. First, turn the Vg2 potmeter on the LOT to the left. OSD will read 'Out/High.'

7. Turn the Vg2 potmeter slowly clockwise until the OSD toggles between 'In/High and In/ Low.' This is the correct value.

8.2.2 Focus alignment

Notes:

• Tune the set to a "circle with crosshatch" test pattern (use an external video pattern generator).

• Choose picture mode "NATURAL" with the "SMART PICTURE" button on the remote control transmitter.

• ELDOR LOT outline: – Focus 1 (F1) = Static alignment (black wire). – Focus 2 (F2) = Dynamic alignment (red wire).

max.

V

Figure 8-2 Waveform Vg2 alignment

CUTOFF

[VDC]

Focus method for Philips 32 inch tube with bleeder gun

You can recognize a CRT with bleeder gun by its type number. Example:

•W76ERF042X044= with standard gun.

•W76ERF052X044= with bleeder gun.

•W76ERF062X044= with bleeder gun.

You can also recognize a bleeder gun by the ceramic rectangular plate (this is the bleeder resistance) you will see inside the gun (viewed from above).

1. Start the alignment with the STATIC focus (upper potmeter) turned to the left and the DYNAMIC focus (middle potmeter) to the right.

2. Adjust the DYNAMIC focus until the horizontal lines at the centre of the screen have minimum width, without introducing a visible haze.

3. Adjust the STATIC focus until the vertical lines at the sides of the screen have minimum width, without introducing a visible haze.

4. Adjust the DYNAMIC focus until the horizontal lines at the centre of the screen have minimum width, without introducing a visible haze.

5. Check overall spot performance and repeat steps 3 and 4 to achieve the best result.

Focus method for all other tubes

1. Start with the STATIC and DYNAMIC focus potentiometers on the LOT at midway.

Alignments

E_06532_011.eps

110204

2. Adjust the STATIC focus until the vertical lines at the sides of the screen have minimum width, without introducing a visible haze.

3. Adjust the DYNAMIC focus until the horizontal lines at the centre of the screen have minimum width, without introducing a visible haze.

4. Check overall spot performance and repeat steps 2 and 3 to achieve the best result: a compromise between minimal visible haze at the middle of the screen and sharp lines at the edges of the screen.

8.3 Software Alignments

8.3.1 Introduction

With the software alignments, it is possible to align the Geometry, White Tone, and Tuner IF settings. Put the set in the SAM (see chapter 5). The SAM menu will now appear on the screen. Select, via ALIGNMENTS, one of the sub-menus. They are explained below in the sequence of the sub-menus.

Notes:

• All changes to menu items and alignments must be stored manually.

• If the OPTION CODES have been changed and stored, the set has to be switched "OFF" and "ON" using the mains switch to activate the new settings (when switching via Standby, the option code settings are NOT read by the microprocessor).

• If an empty EAROM (permanent memory) is detected, all settings are set to pre-programmed default values.

8.3.2 GENERAL

VG2 TEST PATTERN

In this sub-menu, you can turn "On" the OSD feedback for the Vg2 alignment (see chapter 8.2.1).

ADJUST PEAK WHITE LIMITER

Fixed setting: "9".

EHT COMPENSATION

Enter value "0" for the all picture tubes.

SOFT CLIPPER

Fixed setting: “Pwl + 0%”

LUMA GAIN

• For sets without Columbus Comb Filter: “2”.

• For sets with Columbus Comb Filter: “1”.

IF AFC

Supply, via an external video generator (e.g. PM5518), a TV signal with strength of at least 1 mV and a frequency of 475.25 MHz. Use system BG if possible, otherwise match the system of your generator with the received signal in the set.

Alignment procedure:

1. Go to the user "Installation" menu.

2. Select "Manual Installation".

3. Tune the TV-set to the system and frequency described above via "Search" - "475" - "OK".

4. If the frequency, showed in the line "Fine tune", is between

475.18 MHz and 475.31 MHz, you do not need to re-adjust the "IF AFC".

5. If not, adjust the frequency in the "Fine tune" line to 475.25 MHz and "Store" the program (this is very important because this will disable the AFC algorithm).

6. Now go to the SAM and select ALIGNMENTS - GENERAL

- IF AFC.

Alignments

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7. During the IF AFC parameter adjustment, one can see OSD feedback in the top of the screen.

8. This OSD feedback can give 4 kind of messages:

Table 8-1 OSD feedback of AFC alignment

AFC-window AFC-frequency

Out High In High [In] [Low] Out Low

1. The first item (IN or OUT) informs you whether you are in or out the AFC-window.

2. The second item (HIGH or LOW) informs you about whether the AFC-frequency is too high or too low.

3. First, you must align the IF AFC parameter such that you come into the AFC-window (= IN).

4. Then you must look for the point where the IF AFC parameter changes from HIGH to LOW. This level is the value you are looking for.

5. After adjustment, STORE the value.

6. Now return to the user "Installation" menu.

7. Select "Manual Installation" - "Search" - "475" - "OK" and "Store". This will set the AFC "ON" again.

Service tip: If you do not trust the frequency accuracy of your service generator, connect it to a "good" TV set and check it with the "Fine tune"-line.

IF LPRIME AFC

Use the same procedure as for the IF AFC alignment, but set the video generator to SECAM L/L' (only necessary for countries that have or can receive this system).

TUNER AGC

1. Set the external pattern generator to a colour bar video signal and connect the RF output to the aerial input. Set the amplitude to 10 mV and set the frequency to 475.25 MHz.

2. Connect a DC multimeter between pin 1 and the shielding of the Tuner (item 1200 on the LSP).

3. Adjust the TUNER AGC value (default value is 25) with the LEFT/RIGHT cursor keys until the voltage at pin 1 of the tuner lies between 3.8 and 2.3 V.

4. STORE the alignment.

TUNER AGC TUNER 2 (only for sets with DW/PIP)

Use the same procedure as described above (under TUNER AGC) with the set switched to the DW source. Measure on pin 1 of the DW Tuner (this is only applicable for sets with 2-tuner DW execution).

BLEND INTENSITY

Use this alignment when you replace the microcontroller or the HOP. It aligns the level of transparency of the menu-picture blended into the main-picture. Position the "BRIGHTNESS", "CONTRAST", and "COLOUR" setting in the middle position (via the user PICTURE menu).

1. Apply a signal with a 100 % white video-pattern.

2. Connect an oscilloscope to pin 8 of connector 1298 of the CRT panel and measure the Red output level.

3. Align the BLEND INTENSITY parameter such, that the blended signal is 65 % of the black-white amplitude. In practice, this is about 1.3 V (blended signal) versus 2 V (full white signal).

4. The parameter can be adjusted in between "0" and "31".

8.3.3 DRIVE (Colour Alignments)

Note: Switch off all (available) colour-influencing features (e.g.

set the TV in ECO-mode).

8.3.4 LUM. DEL. (Luminance Delay)

Method 1 (with colour analyser):

1. Set, via the user menu, the "Contrast" to "100".

2. In SAM, select TEST PATTERN and turn it ON. During the following alignments, you will see a white block in the middle of the screen. Measure with the colour analyser on this area.

3. Set, via the user menu, the "Brightness" to a value between 350 and 400 Nit (rough setting, do not store!).

4. Select CATHODE and enter the value "15" (for all picture tubes).

5. Set the RED, GREEN and BLUE default values to "32".

6. RED BL OFFSET: the Black Level can be aligned very precisely here. The default value is "7".

7. GREEN BL OFFSET: the Black Level can be aligned very precisely here. The default value is "7".

8. Select a COLOR TEMPERATURE (e.g. COOL, NORMAL, or WARM).

9. Adjust the white level via RED, GREEN, and BLUE, according to the values in table "White levels".

Table 8-2 White levels

Colour Temp. Cool Normal Warm

X 256 266 289 Y 264 274 299

Method 2 (without colour analyser):

If you do not have a colour analyser, you can use the default values. This is the next best solution. The default values are average values coming from production (statistics).

1. Set, via the user menu, the "Contrast" to "100".

2. Select CATHODE and enter the value "15" (for all picture tubes).

3. RED BL OFFSET: the Black Level can be aligned very precisely here. The default value is "7".

4. GREEN BL OFFSET: the Black Level can be aligned very precisely here. The default value is "7".

5. Select a COLOUR TEMPERATURE (e.g. COOL, NORMAL, or WARM).

6. Set the RED, GREEN and BLUE default values according to the values in the "Tint settings" table.

Table 8-3 Tint settings

∆ Cool Normal ∆ Warm

R- 4 39 + 6 G0 33 0 B+ 3 49 - 8

With this alignment, you place the luminance information exactly on the chrominance information (brightness is pushed onto the colour). Use a colour bar/grey scale pattern as test signal.

• LUM. DELAY PAL BG: Apply a PAL BG colour bar/grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position. Default value = ”8” for PixelPlus2 sets or “9” for nonPixelPlus2 sets.

• LUM. DELAY PAL I: Apply a PAL I colour bar/grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position. Default value = “10” for PixelPlus2 sets or “9” for nonPixelPlus2 sets..

• LUM. DELAY SECAM: Apply a SECAM colour bar/grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position.

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Alignments

Default value = “9” for PixelPlus2 sets or “11” for nonPixelPlus2 sets..

• LUM. DELAY BYPASS: apply a NTSC colour bar/ greyscale pattern as a test signal. Adjust this value until the

8.3.5 GEO-NOR (Normal Geometry)

transients of the colour and black & white part of the test area are at the same position. Default value = “7” for PixelPlus2 sets or “10” for nonPixelPlus2 sets..

Note: Use for all geometry alignments an external pattern generator with a geometry pattern (e.g. crosshatch).

1

VERT. SLOPE

2

3

VERT. SHIFT

VERT. AMPLITUDE

4

V.S-CORRECTION

5

HOR. SHIFT

6

HOR. AMPLITUDE

Table 8-4 Vertical S-Correction default value

Picture Tube V. S-Correction default

28" RF 16:9 Mk2 16 29" RF 4:3 32 32" RF 16:9 16 32" RF 16:9 Bleeder 16 32" RF 16:9 EMEC 27 32" RF 16:9 DOD-2 20 34" RF 4:3 Toshiba / LG.Philips 31 / 28 36" RF 16:9 20

V. SHIFT AND V. AMPLITUDE (vertical alignment)

Align the vertical centre and height of the picture.

1. Use V. AMPLITUDE to align the vertical amplitude so that the entire test pattern is visible.

2. Set V. SHIFT to value "32".

3. Connect a voltmeter (V ground.

4. Adjust the DC voltage to "0" with potmeter R3642 (see figure 8-1).

5. Use V. SHIFT again to align the test pattern roughly vertically in the middle.

6. Repeat the alignment if necessary.

V. S-CORRECTION

Align for equal blocks on top, middle, and bottom of the picture tube. Align V. S-CORRECTION such that a block at the top (or bottom) of the picture has the same height as a block in the middle of the picture.

) between R3624 and "hot"

DC

7

E/W PARABOLE

8

UPPER E/W CORNER

9

LOWER E/W CORNER

10

E/W TRAPEZIUM

11

HOR. PARALLELOGRAM

12

HOR. BOW

Service tip: When the set is equipped with a rotation coil, use this menu item to check its correct alignment. If alignment is not correct, go to the INSTALLATION menu, choose SETUP, press OK, and choose PICTURE TILT. With the use of a crosshatch test pattern, align it to a correct horizontal picture.

V. SLOPE

Align the zero crossing of the frame deflection to the mechanical middle of the picture tube.

1. First, set the start conditions for the sets according to the

2. Align V. SLOPE (during alignment, the lower half of the

3. Repeat the alignment if necessary.

Figure 8-3 Geometry Alignments

table “Vertical S-Correction default value”. Position the boundary-stripes of the test pattern on the edges of the picture tube.

picture is blanked) such, that the middle line of the test pattern is matched with the edge of the pattern transient in the middle of the picture.

E_06532_010.eps

110204

H. SHIFT AND H. AMPLITUDE (horizontal alignment)

1. Use H. AMPLITUDE to align the horizontal amplitude so that the entire test pattern is visible.

2. Use H. SHIFT to align the picture horizontally in the middle.

3. Repeat the H. AMPLITUDE alignment if necessary.

Note: In case the horizontal linearity in wide-screen mode is out of tolerance, add a "DC-shift correction" panel (3104 328

06230) to connector 1419 of the DAF-panel [diagram I]. On the

DC-shift panel, cut diode 6433 for correction to the right or diode 6432 for correction to the left.

Caution: Be sure to switch "OFF" the set first. Never plug in a not pre-aligned module in a playing set!

EAST/WEST ALIGNMENT

1. Use EAST/WEST PARABOLA to align the vertical lines until straight.

2. Use UPPER EAST/WEST CORNER to align the vertical lines in the upper corners until straight.

3. Use LOWER EAST/WEST CORNER to align the vertical lines in the lower corners until straight.

4. Use EAST/WEST TRAPEZIUM to align for a rectangular.

5. Use HORIZONTAL BOW to correct the E/W parabola such, that it becomes symmetrical.

6. Use HORIZONTAL PARALLELOGRAM to align for straight vertical lines if necessary.

Repeat steps 1 to 6 if necessary.

8.3.6 GEO-4:3 (4:3 geometry alignment in 16:9 sets)

1. Use EAST/WEST PARABOLA to align the vertical lines until straight.

2. Use UPPER EAST/WEST CORNER to align the vertical lines in the upper corners until straight.

3. Use LOWER EAST/WEST CORNER to align the vertical lines in the lower corners until straight.

Alignments

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8.3.7 GEO-SW (Super Wide geometry alignment in 16:9 sets)

You only need to set the following values (if the normal geometry alignment has been performed correctly):

1. V. S-CORRECTION: enter value of the NORMAL GEOMETRY alignment.

2. H. AMPLITUDE: enter value of the NORMAL GEOMETRY alignment subtracted by "1".

3. EAST/WEST PARABOLA: enter value of the NORMAL GEOMETRY alignment.

8.3.8 GEO-100HZ (Digital Scan geometry alignment)

As all alignments are done in Pixel Plus mode (at 75 Hz), the 100 Hz mode needs an extra alignment:

• Select GEO-100HZ. The set automatically switches to 100 Hz mode.

• V. SLOPE: match the middle line of the test pattern with the upper edge of this blanking picture.

• After the alignment, return to the previous menu. The set automatically returns to "Pixel Plus" mode.

8.4 Option Settings

EN 95EM5.3A P/M AA 8.

8.4.1 Introduction

The microprocessor communicates with a large number of I2C ICs in the set. To ensure good communication and to make digital diagnosis possible, the microprocessor has to know which ICs to address. The presence / absence of these specific ICs (or functions) is made known by the option codes.

• You can set the "hardware related" options via the SAM ALIGNMENTS - OPTIONS or OPTION NUMBERS menu.

• You can set the "software related" options via the SAM DEALER OPTIONS menu.

Notes:

• After changing the option(s), save them with the STORE command.

• The new option setting is only active after the TV is switched "off" and "on" again with the AC power switch (the EAROM is then read again).

8.4.2 DEALER OPTIONS

Select this sub-menu to set the initialisation codes (= options) of the set via text menu's.

Table 8-5 Dealer options overview

Menu name Subjects Options Physically in set

Personal Options

Picture Mute Yes Picture (blue) mute active in

No Noise in case of no picture

Virgin Mode Yes TV starts up (once) with

No TV does not start up (once) with

Auto Store Mode (only for EU and AP-PAL sets)

TXT Preference (only for EU and AP-PAL sets)

None Autostore mode disabled (not

PDC-VPS Autostore mode via ATS (PDC/

TXT page Autostore mode via ACI

PDC-VPS-TXT Autostore mode via ACI or ATS

TOP Preference to TOP Teletext

FLOF Preference to FLOF Teletext

case no picture detected

detected

language selection menu after mains switch on for the first time (virgin mode)

in installation menu)

VPS) enabled

enabled

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8.4.3 SERVICE OPTIONS

Select this sub-menu to set the initialisation codes (= options) of the set via text menu's.

Alignments

Table 8-6 Option overview

Menu-item Subjects Options Description

Dual screen PIP/Dual Screen Yes Feature present.

Text/EPG Dualscreen Yes Feature present.

DS/PIP Tuner Yes Only selectable if Dual Screen option is set to "Yes"

Teletext Flash RAM Yes Feature present.

NexTView None Feature not present.

Display CRT Type 4 : 3 4:3 picture tube.

CRT size 28 / 32 / 36

Picture Rotation Yes Frame rotation circuitry present.

Video repro Featurebox type 1050i/1250i HD input

Lightsensor Yes Feature present.

3D Combfilter Yes Feature present.

Auto Scavem Yes Feature present.

Improv. Noise Reduction Yes Columbus present

Pixel Plus version 1 Sets without Columbus but with Eagle (1B)

Source Selection AV3 2fH Yes Not selectable yet

AV4 2fH Yes Not selectable yet

1152i Yes Feature present

Audio Repro Dolby None Set without Dolby

Rear speakers Speakerless Virtual Dolby (without rear speakers)

Subwoofer present Yes Feature present

Acoustic system None, FL9-DAS,

AVL On Automatic Volume Limiter 'on'

Miscellaneous Home Cinema Yes Set with Home Cinema Link (EU only)

Integrated RC Yes Control pheripheral equipment via TV IR receiver (EU only).

Tuner type UV1316 Set with Philips tuner.

38.0 IF Yes Feature present.

Integrated DVD Yes Feature present.

Integrated HDD Yes Feature present.

Integrated Radio Yes Feature present.

P50 DVD menu line Yes DVD control via user menu with TV IR receiver (only in sets with Home Cinema).

Option no. Group 1 Group 1 option code overview (see CRT sticker).

Group 2 Group 2 option code overview (see CRT sticker).

Note: Items in Italic are either fixed or not present.

No Feature not present.

Textguide only Feature present, but only as text guide. Nextview 2c3 Feature present, for countries that support this.

16 : 9 16:9 picture tube.

29 / 34 / 38 30 / 37 / 42

No Frame rotation circuitry not present .

Eagle 1B Eagle present (Pixel Plus). Eagle 1C Eagle present (Pixel Plus 2).

No Feature not present.

No Columbus not present

2 Sets with Columbus and Eagle (1C)

No

No Feature not present.

Pro Logic Set with Dolby ProLogic Virtual Sets with Virtual Dolby

Cordless Wireless active surroundbox present

No Feature not present

FL11, FL12, PV02, FL13, Soft Designline, Tech Designline.

Off Automatic Volume Limiter 'off'

No Set without Home Cinema Link

No Feature not present.

TEDE9 Set with Alps tuner.

No Feature not present.

CRT size (in inches). MEC= Panasonic, II= Mark 2

Indicates the cabinet styling

Alignments

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8.4.4 OPT. NO. (Option numbers)

Select this sub menu to set all options at once (expressed in two long strings of numbers).

An option number (or option byte) represents a number of different options. When you change these numbers directly, you can set all options very fast. All options are controlled via eight option numbers. When the EAROM is replaced, all options will require a resetting. To be certain that the factory settings are reproduced exactly, you must set both option number lines. You can find the correct option numbers on a CRT sticker inside the TV set.

Example: The CRT sticker in the 28PW9502/12 gives the following option numbers (Note: this is just an example):

12660 16672 49984 00000 04118 00001 00032 18250

The first line (group 1) indicates options 1 to 4, the second line (group 2) options 5 to 8 (see tables below). Every 5-digit number represents 16 bits (so maximum number can be 65536 if all options are set). When all the correct options are set, the sum of the decimal values of each Option Byte (OB) will give the option number.

EN 97EM5.3A P/M AA 8.

EN 98 EM5.3A P/M AA9.

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Circuit Descriptions, Abbreviation List, and IC Data Sheets

9. Circuit Descriptions, Abbreviation List, and IC Data Sheets

Index of this chapter:

9.1 Introduction

9.2 Block Diagram

9.3 Feature Box

9.4 PICNIC

9.5 Columbus

9.6 FEM (Falconic Embedded Memory)

9.7 Eagle

9.8 Abbreviation list

9.9 IC Data Sheets

Note:

•Only new circuits, compared to its predecessor the EM5.1, are described. For the other circuit descriptions, see the EM5.1 manual.

• Figures can deviate slightly from the actual situation, due to different set executions.

• For a good understanding of the following circuit descriptions, please use the diagrams in chapter 6 and 7. Where necessary, you will find a separate drawing for clarification.

9.1 Introduction

This chassis contains the following new features/components:

• FEM (Falconic Embedded Memories): is a new Falconic with internal Field memories and jagged line removal.

• Improved 2D/3D Comb filter: The new key components are Columbus and SDRAM. When SDRAM is used, a 3D comb filter (or temporal comb filtering) is possible. Without SDRAM, only 2D comb filtering, (or spatial comb filtering) is possible. This is improved with respect to the previous 2D comb filter.

• Improved noise reduction: This is a second function of the Columbus and SDRAM. Noise reduction is possible without SDRAM (2D) and with SDRAM (3D).

• Pixel Plus 2: Eagle 1B is replaced by Eagle 1C. – Algorithms for Horizontal LTI and Vertical LTI are

improved. – Thin Line Control as part of the sharpness control. – Face Depending Peaking should allow less sharpness

in faces different from the rest of the picture. This could

be used to anti age faces versus the rest of the picture. – Vivid Colours 1 will result in more saturated colours. – The range/amount of Blue Stretch is extended. – More steps of Green Enhancement. – Improved Colour Dependent Sharpness. – Increased range of skin gain and skin tone.

The chassis consists of a full sized LSP/SSP combination and a smaller double sided four layer SSB, which is mounted on the SSP using a 80-fold SIMM connector. The main functionalities are:

• LSP: supply, deflection, and sound amplification.

• SSP: tuner input, SIMM interface, I/O, and interface provisions for extended functions such as PIP.

• SSB: core TV functionalities, being TXT/control, video and audio decoding, feature box, video featuring, and sync/ geometry control.

The LSP (single sided) is built up very conventional, with hardly any surface mounted components on the copper side. Similar with the EM3 (but different as with the MG-chassis), the EM5 LSP has a very large “hot” part, including both deflection coils.

The SSB is a high tech module (four layer, 2 sides reflow technology, full SMC) with very high component density and complete shielding for EMC-reasons. Despite this, it is designed in such a way, that repair on component level is possible. To achieve this, attention was paid to:

• The position of service test lands: most of them are at the Tuner side.

• Accessibility (Tuner side). If there are still problems with the accessibility, one can order an extension board (see parts list).

• Clearance around surface mounted ICs (for replacing).

• Detailed diagnostics and fault finding is possible via ComPair.

The availability of Double Window (DW) or Picture In Picture (PIP) depends on the model range. There are two different executions, depending on the number of tuners:

• One Tuner: The TV has only one tuner (on the LSP), so the PIP-picture can be either from this tuner or from an external AV-source.

• Two Tuners: In this case there are two separate tuners, so the main picture and the DW picture are independently selectable. The IF signal from the main tuner is processed on the SSB, while the IF signal from the second tuner is processed by a second BOCMA video processor on the DW-panel. The source selection is done via an I/O expander.

9.2 Block Diagram

For the block diagram see chapter 6 “Wiring Diagram, Block Diagrams, and Overviews”.

The Tuner (item 1200) is a PLL tuner and delivers the IF-signal, via audio & video SAW-filters, to the HIP (High-end Input Processor). The HIP has the following functions:

• IF modulation.

• Video source- and record select.

• Colour decoder.

• Synchronisation.

Seven video input/output connections (with audio connections) are available:

1. Front: interfaces CVBS, SVSH.

2. AV1: interfaces CVBS, RGB- and YUV-input (1fH)

3. AV2: interfaces CVBS and Y/C (meant for VCRconnection.)

4. AV3+AV4: interfaces YPbPr/RGB (HD) inputs (2fH.)

5. Monitor out: interfaces CVBS out.

6. Audio out: interfaces external front and surround speakers. (Audio out not available on 29PT9221)

After the HIP, we come to the part that is called the Feature box (diagram B3x):

• For Digital Scan, the PICNIC is required.

• For Natural Motion, the FALCONIC (or FEM) is required.

• For Pixel Plus, the EAGLE is required.

The HIP delivers YUV and sync signals to the PICNIC. This IC takes care of:

• Analogue to Digital conversion and vice versa.

• 50 to 100 Hz conversion.

• Panorama mode.

• Noise reduction (or via Columbus when present).

• Dynamic contrast.

Attached to the PICNIC is the Columbus chip. This 2D/3D Comb filter is used to separate chroma and luminance components out of a CVBS signal. Second function is noise reduction. It replaces the Comb filter that was attached to the HIP in the former chassis.

After the PICNIC, the (now 2fH) YUV-signals are fed to the FALCONIC (or FEM) for “Natural Motion” followed by the Eagle for “Pixel Plus” enhancement. The processed YUV signals (from Eagle or PICNIC) are, together with the sync-signals from

Circuit Descriptions, Abbreviation List, and IC Data Sheets

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EN 99EM5.3A P/M AA 9.

the PICNIC, then fed to the HOP (High-end Output Processor). This IC handles the video control and geometry part. The RGBsignals for TXT/OSD (from the microprocessor) are also inserted via the HOP. The video part delivers the RGB signals to the CRT-panel and the geometry part delivers the H-drive, Vdrive, and a drive-signal for rotation.

Both deflection circuits are “hot” and located on the LSP. They are driven by the HOP. To make a galvanic separation, the Line Drive is driven via transformer 5410 and the Frame Drive via transformer 5621.The horizontal output stage generates some supply voltages and the EHT-, focus- and Vg2-voltages.

The RGB amplifiers on the CRT-panel are supplied with 200 V from the LOT. The Scavem circuit modulates transitions of the Luminance (Y) signal on the horizontal deflection current, giving a sharper picture.

The sound part is built around the MSP34xx (Multi-channel Sound Processor) for IF sound detection, sound control and source selection. Dolby decoding is also done by the MSP. Amplification is done via a “class D” integrated power amplifier IC, the TDA7490.

The microprocessor, called OTC (OSD, Teletext and Control) takes care of the analogue TXT input- and output processing. The OTC, ROM, and RAM are supplied with 3.3 V, which is derived from the +5V2. The NVM (Non Volatile Memory) is used to store the settings, one Flash-RAM contains the set software, the other FlashRAM (7012) is for EPG, and the DRAM is used for storing the Teletext pages.

There is a separate Standby Supply, in order to reduce the Standby power consumption. During Standby, the Main Supply is switched “off” (via TS7529). A relay (1550) is used to switch the degaussing circuit. It is switched “on” after set start-up and switched “off” by the uP after 12 s. The Main Supply, an SMPS based on the “down-converter” principle, generates the 141 V (V_BAT) and the +/- 16 V for the audio part. Note: Voltage V_BAT is not mains isolated (“hot”), but is alignment free.

9.3 Feature Box

The key components of the FBX are the following ICs:

9.4 PICNIC

9.5 Columbus

9.6 FEM (Falconic Embedded Memory)

9.7 Eagle

9.4 PICNIC

All FBX versions have the PICNIC as basic IC. All functions located in the PICNIC are therefore basic functions, and will be described briefly. These functions are completely controlled by the built-in microprocessor.

• Clamp. In the PICNIC, three analogue clamp circuits are integrated that assure a well defined DC level for the luminance (Y) and colour-difference (U, V) input signals.

• AGC. The AGC in the PICNIC consists of a digital controlled analogue variable gain amplifier with a gain range of 9.3 dB, and an algorithm that uses input derived from histogram data and the overflow detection. It is designed to assure an optimal ADC input range, for all input signals, and so having minimal quantisation noise.

• Analogue pre and post filters. The pre filters of the Feature Box are always the integrated filters of the PICNIC. The internal post filters of the PICNIC are never used.

• ADC/DAC. Analogue to Digital conversion is done with three identical 9-bit ADCs, and the Digital to Analogue conversion uses three identical 10-bit DACs. The Y signal is mapped on 9 bits for black-to-white range and has room for over- and undershoots by means of the 10th bit at the output DACs. The U and V channels are processed in 9-bit accuracy up to the CTI circuit that has a gain of 2, resulting in a 10-bit output that suits the 10 bit DACs.

• Time Base Correction. The Time Base Correction circuit simulates a fast acquisition line locked clock, while the actual system clock is locked to the input line frequency with a very large time constant. In this way the typical VCR problems linked to a one clock Feature Box can be solved, particularly the deflection circuit (in case of CRT) driven by the Feature Box can profit from this feature.

• VCR detection. The VCR detection of the PICNIC is an algorithm that detects the phase jumps (which occurs for instance with VCRs) to be able to correct the picture deviations. This detection is done by monitoring the PLL circuit in the PICNIC by the on-board microprocessor on several parameters.

• Peaking. The two dimensional peaking can boost or attenuate higher frequencies in both vertical and horizontal direction. The lowest setting is a 2D low pass. The higher settings make sharpening, but the resulting overshoots can clip relatively fast compared to the dynamic peaking, because there is no room for overshoot above white and under black. This peaking is done on field base.

• Digital Noise Reduction (DNR). The PICNIC accommodates three noise reduction circuits: – Clinic. This "clamp noise reduction" circuit consists of

an adaptive temporal field recursive filter. It corrects the DC level of each line, when it is varying from field to field in the line segments with likely the least movement. It can be used to correct clamp errors that cannot be restored by conventional clamp circuits. The filter is completely autonomous for the user, who can only switch it “on” or “off”.

– Limeric (this part is not used in case of Columbus).

This spatial noise reduction circuit is targeted for reduction of the mid frequency noise spectrum, where adaptive filtering combines pixels around the centre pixel and pixels from the lines above in a recursive way. The quantity of noise reduction is user defined.

– 2D Coring. This circuit attacks spatial noise in a very

drastic way without distinguishing noise from wanted resolution. It shaves away small details of any kind, depending on the amplitude of the detail and the user setting. So, it is advised to use this feature only at the lowest settings.

• Histogram Modification. Using histogram modification techniques in PICNIC, the contrast of the overall picture may be improved. From a TV scene, the distribution of all luminance values is taken (histogram). This histogram is used to calculate an optimal transfer curve for the particular scene, which is used to process the video digitally resulting in a picture with improved contrast (called “Dynamic Contrast”).

• Auto Picture Control. The PICNIC is prepared to make several APC functions in co-operation with the main software. This is made by giving relevant video quality data to main, and by giving several control ‘handles’ to main microprocessor. In this way, automatic picture quality settings depending on customer settings and video data can be made. The following items are prepared in the AutoTV: – Automatic Picture Control. This feature controls the

settings for DNR, Limeric, coring, sharpness and histogram modification as a function of the noise figure and signal steepness information extracted from the PICNIC and from external information such as ambient light.

– Automatic Aspect Ratio Adaptation. This AARA

feature uses data from the black bar detection circuit to adapt vertical and horizontal amplitude to an aspect

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Circuit Descriptions, Abbreviation List, and IC Data Sheets

ratio belonging to the display and does not show black bars. This is done by the control software. Auto Format is controlled via main software by reading out the black bar information from the FBX.

• Field Rate Upconversion. In order to remove large area flicker from the TV screen, the field-rate of the video is doubled by the Feature Box. A 50/60 Hz video input is converted to 100/120 Hz. The line frequency (16 kHz) is also doubled (32 kHz). When the video input contains fields A, B etc..., the conversion provides an AABB sequence scanning on the display. The actual up-conversion is done in the first Field Memory (FM1) by reading it twice at double speed, while writing once.

• Input Phase. The horizontal phase of the input video acquisition can be shifted to allow compensation for processing delay of other components in front of the Feature Box.

• Miscellaneous Features. To be sure that On Screen Display (OSD) is always readable, even when no video signal is received, the feature box can be switched to stable OSD mode. Free running but stable horizontal and vertical deflection drive signals will be generated, so that OSD information and PIP can be displayed jitter free, and thus clearly readable on the screen. Specially for tuning purposes and smooth channel switching a stable OSD mode is implemented that uses the horizontal time base correction combined with a slow PLL, and a small vertical catch window. This mode enables undisturbed reading of OSD while the set is tuning.

9.5 Columbus

9.5.1 Introduction

The Columbus is a combination of:

•A 2D/3D Comb filter for both PAL and NTSC, and

•A spatial/temporal noise reduction system for both colour and luminance signals.

The Columbus 3D Comb filter uses digitalized CVBS, U, and V (or C) signals and can be used with or without an external 16 Mbit SDRAM. Without external 16Mbit SDRAM, 3D comb filtering and temporal noise reduction are not possible.

The noise reduction part of the Columbus is controlled by the FBX software using the SNERT interface (the “Limeric” noise reduction in the PICNIC is “off” in case of a Columbus application). The 2D/3D Comb filter part is controlled by the Main software using the I2C bus.

9.5.2 2D/3D Comb Filter

Introduction

The “3D Comb filter Columbus” is a combined 2D/3D Comb filter function that is part of the Columbus chip (item 7752). It is a comb filter for both PAL and NTSC.

The 3D Comb filter is used to separate chroma and luminance components out of a CVBS signal. It is of no use when the CVBS signal is a SECAM signal (SECAM signals cannot be combed) The Columbus chip can be used with or without 16 Mbit external SDRAM (item 7753). When an external SDRAM is connected to the IC, the Comb filter function can work in combined 2D/3D processing (depending on the detected pixel based motion). When no external SDRAM is connected, only 2D Comb filtering is possible.

The Columbus can comb the following standard signals:

• PAL B, PAL G, PAL H, PAL I, PAL D, PAL K: Colour standard PAL, Colour carrier at 4.43 MHz, field frequency: 50 Hz

• PAL M: Colour standard PAL, Colour carrier at 3.58 MHz, field frequency: 60 Hz

• PAL N: Colour standard PAL, Colour carrier at 3.58 MHz, field frequency: 50 Hz

• NTSC M: Colour standard NTSC, Colour carrier at 3.58 MHz, field frequency: 60 Hz

For NTSC signals, the PAL delay line must always be bypassed.

The following signals CANNOT be combed:

• Double Window signals or Multi PIP. For these signals, only one part or even no part of the signal is in relation with the burst. The part that is not in relation with the burst can become very blurred when combed by the Columbus Comb filter. Such a signal must be bypassed. Notch mode is not even an option since e.g. in double window, one part can be a PAL signal while the other part is NTSC or SECAM.

• In cases where a SECAM signal is presented to the Columbus Comb filter; both the luminance and UV path must be bypassed. The PAL delay line inside the Columbus cannot be used for SECAM signals so it must also be bypassed. The luminance path must have luminance at its input instead of CVBS. A chroma delay line outside Columbus must be used for SECAM signals. Reason for this: the Columbus PAL delay line halves the output of the chroma signals in case of SECAM.

• Y/C, YPbPr, and RGB signals do not have to be combed. So both the luminance and UV path must be bypassed. The PAL delay line will also be bypassed.

• In cases where the Columbus Comb filter does not receive a CVBS signal with burst at the right place according to the standard (this includes black and white signals without burst), phase correction results become unpredictable and the Comb filter must be set in bypass (= luminance path bypassed, UV path bypassed, PAL delay line bypassed)

• VCR signals cannot be combed and must be processed in notch mode, or bypassed.

Columbus Modes

The several modes of the Columbus 3D Comb filter are:

• Bypass mode.

• Band-Pass-Notch mode.

• 2D Comb filter modes. – Simple median. – Median.

• Field Comb filter mode.

• Frame Comb filter mode.

Bypass Mode

The 3D Comb filter can be set in bypass mode. In this mode, the CVBS, U and V signals are just bypassed to the output.

Band-Pass-Notch Mode

This is a mode where no Comb filtering is applied. A “Band Pass Filter” is used to filter the chroma information out of the CVBS signal. A “Notch Filter” is used to subtract the sub carrier out of the CVBS in order to make a luminance signal without chroma sub carrier. In terms of cross colour and cross luminance, this mode has the worst performance of all. It is only used on these signals where no comb filtering can be applied (non-standard signals and most VCR signals for example).

2D Comb filter modes

A Comb filter does an action on a current pixel and a delayed pixel. When the delayed pixel is a line-delayed pixel, we talk about a “Spatial or 2D Comb Filter” (for NTSC the delay must be 1 line, for PAL it must be 2 lines). Spatial or 2D Comb filters show problems on vertical colour transients and on single coloured lines. For these situations, extra hardware is added in the Columbus chip to avoid these kinds of problems. However even with these extra measures, there are still situations where the 2D Comb filter does not perform optimally (diagonal resolution and single lines with equal luminance content). In order to restrict the working area

Philips EM5.3A P, EM5.3A M Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents Page Contents Page

1. Technical Specifications, Connections, and Chassis Overview

1.1 Technical Specifications

1.2 Connection Overview

1.1.1 Vision

1.2.1 Top Control and Front / Side Connections

1.1.2 Sound

Figure 1-1 Top control and Front / Side connections

S-Video: In

1.1.3 Miscellaneous

Cinch: In

Mini Jack: Headphone - Out

1.2.2 Rear Connections

Figure 1-2 Rear view

Aerial - In

Audio-out (except on 29PT9221)

Monitor out

AV1 in

AV2 in (SVHS)

AV3 in (D-sub connector)

AV1 in

AV2 in

1.3 Chassis Overview

AV3 and AV4 in (cinch)

AV3 and AV4 in (cinch)

Figure 1-3 PWB locations

2. Safety Instructions, Warnings, and Notes

2.1 Safety Instructions

2.2 Maintenance Instructions

2.3 Warnings

Figure 2-1 Discharge picture tube

2.4 Notes

2.4.1 General

2.4.2 Schematic Notes

2.4.3 Rework on BGA (Ball Grid Array) ICs

General

Device Removal

2.4.4 Lead Free Solder

Area Preparation

Device Replacement

More Information

Figure 2-2 Lead-free logo

2.4.5 Practical Service Precautions

3. Directions for Use

4. Mechanical Instructions

4.1 Service Connector (for ComPair)

4.2 Set Disassembly

4.3 Service Positions

4.3.1 Control-Jack-High-Definition-Interface Panel Solder Side

4.2.1 Back Cover Removal

Figure 4-1 Rear Cover Removal

4.2.2 Subwoofer Removal

Figure 4-2 Service position 1

4.3.2 LSP Component Side

Figure 4-3 Service position 2

4.3.3 LSP Solder Side

Figure 4-5 SSB removal (part 1)

Figure 4-4 Service position 3

4.3.4 Small Signal Board (SSB)

Figure 4-6 SSB removal (part 2)

4.4.2 Side-I/O Assembly and Panel

4.4 Assembly / Board Removal

Figure 4-7 SSB removal (part 3)

Figure 4-9 Side I/O assembly

4.4.3 AC Power Switch Assembly/Panel

4.4.1 Top Control Assembly/Panel

Figure 4-8 Top control assembly

Figure 4-10 AC Power Switch Assembly

4.4.4 DAF Assembly/Panel

4.4.5 Auto-SCAVEM Assembly/Panel

Figure 4-11 DAF module

4.4.7 Small Signal Board (SSB)

4.4.8 Large Signal Panel (LSP)

4.5 Set Reassembly

4.4.6 Double Window Assembly/Panel

Figure 4-12 Double Window module