Philips LC4.9U AA Service Manual

Color Television Chassis

LC4.9U

AA

For manual LGE plasma panel see: 3122 785 15590

For manual FHP PDP panel see: 3122 785 14580

For manual SDI PDP panel see: 3122 785 14990

F_16110_001.eps

101105

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 Fault Finding 14

6. Block Diagrams, Test Point Overviews, and

Waveforms

Wiring Diagram 42” FHP 23
Wiring Diagram 42” SDI 24
Block Diagram Supply 42” FHP/LGE 25
Block Diagram Video 26
Block Diagram Audio 27
I2C Overview 28
Supply Line Overview 29

7. Circuit Diagrams and PWB Layouts Diagram PWB
PDP FHP Supply: Filter Standby (A2) 30 35-40
PDP FHP Supply: Protection (A3) 31 35-40
PDP FHP Supply: Pre Conditioner (A5) 32 35-40
PDP FHP Supply: LLC Supply (A6) 33 35-40
PDP FHP Supply: AUX Supply (A7) 34 35-40
SSB: Tuner and IF (B1) 41 64-73
SSB: Hercules (B2) 42 64-73
SSB: Sync Interface (B3) 43 64-73
SSB: Audio Delay Line (Lipsync) (B4)44 64-73
SSB: Audio Processing (B5) 45 64-73
SSB: DC-DC Converter (B6) 46 64-73
SSB: Diversity Tables B1-B6 (B1-B6) 47
SSB: Scaler (B7) 48 64-73
SSB: Scaler (B8) 49 64-73
SSB: Scaler Interface (B9) 50 64-73
SSB: SDRAM (B10) 51 64-73
SSB: Flash / Control (B11) 52 64-73
SSB: HDMI (B12) 53 64-73

©

Copyright 2005 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.

SSB: MUX-Sync Interface (B13) 54 64-73
SSB: Top Connectors (B16) 55 64-73
SSB: Side Connectors (B17) 56 64-73
SSB: ADC (B18) 57 64-73
SSB: Columbus (B19) 58 64-73
SSB: EPLD (B20) 59 64-73
SSB: EPLD (B21) 60 64-73
SSB: Diversity Tables B9-B21 (B9-B21) 61
SSB: Digital I/O (B22) 62 64-73
SSB: Cinch Analog I/O (1FH) (B23) 63 64-73
PDP Audio Amplifier Panel (C) 74 75
Side I/O Panel (D) 76 77
Control Board (E) 78 78
LED Panel (J) 79 80

8. Alignments 81

9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 85
Abbreviation List 93
IC Data Sheets 96

10. Spare Parts List 100

11. Revision List 106

Published by WS 0665 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 16111

EN 2 LC4.9U AA1.

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

Notes:

• Figures can deviate due to the different set executions.

• Specifications are indicative (subject to change).

1.1 Technical Specifications

1.1.1 Vision

Display type : Plasma
Screen size : 42” (107 cm), 16:9
Resolution (HxV pixels) : 42 inch: 852 x 480
Contrast ratio :

- 42PF7320 /28 : 10,000:1
Light output (cd/m
Viewing angle (HxV degrees) : 160x160
Tuning system : PLL
TV Colour systems : PAL N, PAL M

Video playback : PAL B/G; PAL

Supported computer formats : VGA (640x480)

Supported video formats : 640x480i - 1fH

Presets/channels : 125 presets
Tuner bands : VHF

2

) : 1000

:NTSC

: NTSC M/N 3.58, 4.43

: SVGA (800x600)
: XVGA (1024x768)

: 720x576i - 1fH
: 640x480p - 2fH
: 720x576p - 2fH
: 852x480p - 2fH
: 1280x720 - 3fH
: 1920x1080i - 2fH

: UHF
: S-band
: Hyperband

1.2 Connection Overview

Note: The following connector colour abbreviations are used

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

1.2.1 Side I/O connections

AudioS-Video Video

LR

E_14710_005.eps

210404

Figure 1-1 Side I/O connections

S-Video (Hosiden): Video Y/C - In

1 -Ground Y Gnd H
2 -Ground C Gnd H
3 - Video Y 1 V
4 - Video C 0.3 V

Cinch: Video CVBS - In, Audio - In

Ye -Video CVBS 1 V
Wh - Audio L 0.5 V
Rd - Audio R 0.5 V

Mini Jack: Audio Head phone - Out

Bk - Head phone 32 - 600 ohm / 10 mW ot

1.2.2 Rear Connections

/ 75 ohm j

PP

/ 75 ohm j

PP

/ 75 ohm jq

PP

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

1.1.2 Sound

Sound systems : Virtual Dolby

Surround
:Stereo
: SAP

Maximum power (W

) : 2 x 15

RMS

1.1.3 Miscellaneous

Power supply:

- Mains voltage (V

) : 100 - 250

AC

- Mains frequency (Hz) : 50 - 60

Ambient conditions:

- Temperature range (°C) : +5 to +40

- Maximum humidity : 90% R.H.

Power consumption

- Normal operation (W) : ≈ 220

- Stand-by (W) : < 2

Dimensions (WxHxD cm) : 42 inch: 124x68x12.6

Weight (kg) : 42 inch: 42

F_15270_071.eps

060705

Figure 1-2 Rear I/O

Aerial - In

- - IEC-type (EU) Coax, 75 ohm D

Cinch: Video CVBS - In, Audio - In

Ye -Video CVBS 1 V
Wh - Audio L 0.5 V
Rd - Audio R 0.5 V

/ 75 ohm jq

PP

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

Cinch: Video CVBS - Out, Audio - Out

Ye -Video CVBS 1 V
Wh - Audio L 0.5 V
Rd - Audio R 0.5 V

/ 75 ohm kq

PP

/10 kohm kq

RMS

/ 10 kohm kq

RMS

Cinch: CVI-1 Video YPbPr - In

Gn - Video Y 1 V
Bu -Video Pb 0.7 V
Rd - Video Pr 0.7 V

/ 75 ohm jq

PP

/ 75 ohm jq

PP

/ 75 ohm jq

PP

Cinch: CVI-1 Audio - In

Rd - Audio - R 0.5 V
Wh - Audio - L 0.5 V

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

Technical Specifications, Connections, and Chassis Overview

EN 3LC4.9U AA 1.

Cinch: PC Audio - In

Rd - Audio - R 0.5 V
Wh - Audio - L 0.5 V

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

S-Video (Hosiden): Video Y/C - In

1 - Ground Y Gnd H
2 - Ground C Gnd H
3 - Video Y 1 V
4 - Video C 0.3 V

Service connector (ComPair)

1 - SDA-S I
2 - SCL-S I

/ 75 ohm j

PP

P / 75 ohm j

PP

2

C Data (0 - 5 V) jk

2

C Clock (0 - 5 V) j

3 - Ground Gnd H

Service connector (UART)

1 - UART_TX Transmit k
2 - Ground Gnd H
3 - UART_RX Receive j

HDMI/PC-D: Digital Video, Digital Audio - In

19

18 2

1

E_06532_017.eps

250505

Figure 1-3 HDMI (type A) connector

1 - D2+ Data channel j
2 - Shield Gnd H
3 - D2- Data channel j
4 - D1+ Data channel j
5 - Shield Gnd H
6 - D1- Data channel j
7 - D0+ Data channel j
8 - Shield Gnd H

9 - D0- Data channel j
10 - CLK+ Data channel j
11 - Shield Gnd H
12 - CLK- Data channel j
13 - n.c.
14 - n.c.
15 - DDC_SCL DDC clock j
16 - DDC_SDA DDC data jk
17 - Ground Gnd H
18 - +5V j
19 - HPD Hot Plug Detect j
20 - Ground Gnd H

PC VGA/DVI-2: Video 2fH RGB/YPbPr - In

1

5

6

11

10

15

E_06532_002.eps

050404

Figure 1-4 VGA Connector

1 - Video Red/Pr 0.7 V
2 - Video Green/Y 0.7 V
3 - Video Blue/Pb 0.7 V
4-n.c.

/ 75 ohm j

PP

/ 75 ohm j

PP

/ 75 ohm j

PP

5 - Ground Gnd H
6 - Ground Red Gnd H
7 - Ground Green Gnd H
8 - Ground Blue Gnd H
9-+5V

+5 V j

DC

10 - Ground Sync Gnd H
11 - n.c.
12 - DDC_SDA DDC data j
13 - H-sync 0 - 5 V j
14 - V-sync 0 - 5 V j
15 - DDC_SCL DDC clock j

1.3 Chassis Overview

PLASMA
DISPLAY PANEL

LOUDSPEAKER
COMPARTMENT

SMALL SIGNAL

B

BOARD

KEYBOARD CONTROL

E

PANEL

Figure 1-5 CBA locations

PDP AUDIO

AMPLIFIER PANEL

POWER SUPPLY

PANEL

LOUDSPEAKER

COMPARTMENT

IR & LED PANEL

SIDE I/O PANEL

F_15430_057.eps

C

A

J

D

260705

EN 4 LC4.9U AA2.

Safety Instructions, Warnings, and Notes

2. Safety Instructions, Warnings, and Notes

Index of this chapter:

2.1 Safety Instructions

2.2 Warnings

2.3 Notes

2.1 Safety Instructions

Safety regulations require the following during a repair:

• Connect the set to the Mains (AC Power) 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.

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

• Route the wire trees correctly and fix them with the
mounted cable clamps.

• Check the insulation of the Mains (AC Power) lead for
external damage.

• Check the strain relief of the Mains (AC Power) cord for
proper function.

• Check the electrical DC resistance between the Mains (AC
Power) plug and the secondary side (only for sets that have
a Mains (AC Power) isolated power supply):

1. Unplug the Mains (AC Power) cord and connect a wire

between the two pins of the Mains (AC Power) plug.

2. Set the Mains (AC Power) switch to the "on" position

(keep the Mains (AC Power) cord unplugged!).

3. Measure the resistance value between the pins of the

Mains (AC Power) plug and the metal shielding of the
tuner or the aerial connection on the set. The reading
should be between 4.5 Mohm and 12 Mohm.

4. Switch "off" the set, and remove the wire between the

two pins of the Mains (AC Power) plug.

• Check the cabinet for defects, to prevent touching of any
inner parts by the customer.

2.3 Notes

2.3.1 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) 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 stand-by (F). These values are
indicated by means of the appropriate symbols.

• 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.

2.3.2 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 given in micro-farads (µ= x10
nano-farads (n= x10

• 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 Spare Parts
List. Therefore, always check this list when there is any
doubt.

-9

), or pico-farads (p= x10

-12

-6

),

).

2.2 Warnings

• 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 same potential. Available
ESD protection equipment:
– Complete kit ESD3 (small tablemat, wristband,

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

– Wristband tester 4822 344 13999.

• Be careful during measurements in the high voltage
section.

• Never replace modules or other components while the unit
is switched "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.

2.3.3 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, is being removed, it is
essential when removing an (LF)BGA, that 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 risk 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.

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.

Safety Instructions, Warnings, and Notes

EN 5LC4.9U AA 2.

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 been 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.
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 “Repair Downloads”. Here you will find Information
on how to deal with BGA-ICs.

2.3.4 Lead-free Solder

Philips CE is producing lead-free sets (PBF) from 1.1.2005
onwards.

Identification: The bottom line of a type plate gives a 14-digit
serial number. Digits 5 and 6 refer to the production year, digits
7 and 8 refer to production week (in example below it is 1991
week 18).

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 this cannot be avoided, carefully
clear the solder-joint from old tin and re-solder with new tin.

• 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
shortly 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 whether 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 the
mixing of two alloys).

E_06532_024.eps

230205

Figure 2-1 Serial number example

Regardless of the special lead-free logo (which is not always
indicated), one must treat all sets from this date onwards
according to the rules as described below.

P

b

Figure 2-2 Lead-free logo

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 a solder-tip temperature of at least 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 of 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 increase drastically and flux-fluid will be destroyed.

Caution: For BGA-ICs, you must use the correct temperature
profile, 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 "Repair Downloads".
For additional questions please contact your local repair help
desk.

2.3.5 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.

EN 6 LC4.9U AA3.

3. Directions for Use

You can download this information from the following websites:

http://www.philips.com/support
http://www.p4c.philips.com

Directions for Use

4. Mechanical Instructions

Mechanical Instructions

EN 7LC4.9U AA 4.

Index of this chapter:

4.1 Cable Dressing

4.2 Service Positions

4.3 Assy/Panel Removal

4.4 Set Re-assembly

4.1 Cable Dressing

Notes:

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

• Follow the disassembling instructions in described order.

4.2 Service Positions

For easy servicing of this set, there are a few possibilities
created:

• The buffers from the packaging (see figure "Rear cover").

• Foam bars (created for service).

• Aluminium service stands (created for Service).

4.2.1 Foam Bars

E_06532_018.eps

Figure 4-2 Foam bars

The foam bars (order code 3122 785 90580 for two pieces) can
be used for all types and sizes of Flat TVs. By laying the TV

Figure 4-1 Cable dressing

170504

face down on the (ESD protective) foam bars, a stable situation
is created to perform measurements and alignments.
By placing a mirror under the TV, you can monitor the screen.

4.2.2 Aluminium Stands

E_06532_019.eps

170504

Figure 4-3 Aluminium stands (drawing of MkI)

The aluminium stands (order code 3122 785 90480) can be
mounted with the back cover removed or still left on. So, the
stand can be used to store products or to do measurements. It
is also very suitable to perform duration tests without taking
much space, without having the risk of overheating, or the risk
of products falling. The stands can be mounted and removed

F_15430_043.eps

080605

EN 8 LC4.9U AA4.

quick and easy with use of the delivered screws that can be
tightened and loosened manually without the use of tools. See
figure above.

Note: Only use the delivered screws to mount the monitor to
the stands.

4.3 Assy/Panel Removal

4.3.1 Metal Rear Cover

Mechanical Instructions

Caution: Disconnect the Mains/AC Power cord before you
remove the rear cover!

1. Place the TV set upside down on a table top, using the
foam bars (see part "Foam Bars").
Caution: do not put pressure on the display, but let the
monitor lean on the speakers or the Front cover.

2. Remove all T10 screws around the edges of the metal rear
cover: “parker” screws around the outer rim, “tapping”
screws around the connector plate.

3. Remove the four "mushrooms" from the rear cover.

4. Lift the metal rear cover from the set. Make sure that wires
and flat foils are not damaged.

4.3.2 Speaker Compartment Cover

After removing the metal rear cover, you gain access to the
Speaker Compartment covers.

1. Remove all T10 screws [1] around the outer rim of the
cover (see Figure “Speaker compartment cover removal”).

2. Remove the T10 screws [2] on top of the inner rim,
including the one which secures the grounding clamp (3,
see Figure “Grounding clamp”).

3. Now, remove the plastic cable fixation noose (4, see Figure
“Cable fixation noose”).

4. After removal of all the screws, slightly push the top of the
cover inwards. This will lift the outer rim slightly up so you
can take the cover out.

3

Figure 4-5 Grounding clamp

F_15430_046.eps

100605

1

2

F_15430_045.eps

Figure 4-4 Speaker compartment cover removal

100605

4

Figure 4-6 Cable fixation noose

F_15430_047.eps

100605

Mechanical Instructions

EN 9LC4.9U AA 4.

4.3.3 Side I/O Panel

After removal of the Speaker Compartment Covers, this panel
is accessible.

1. Disconnect the cable (1) from the panel.

2. Remove the T10 mounting screws [2] that hold the assy.

3. Remove the panel from its bracket [3], by pushing against
the front side of the side I/O cinch connectors.

1 3

2

F_15430_048.eps

100605

4.3.4 LED Panel

1

2

Figure 4-8 LED panel

1. Remove the fixation screws (1) and take the panel out of its
brackets.

2. Disconnect the cable (2) from the panel.

4.3.5 Keyboard Control Panel

F_15420_036.eps

070605

Figure 4-7 Side I/O panel removal

When it is defective, replace the whole unit.

2

1

3

F_15420_037.eps

Figure 4-9 Keyboard control panel

1. Remove the panel (1) from its three brackets (2).

2. Disconnect the cable (3) from the panel.

070605

EN 10 LC4.9U AA4.

Mechanical Instructions

4.3.6 SSB Cover Shield

1

2

Figure 4-10 SSB cover shield

4.3.7 Small Signal Board

3

2

1

3

F_15420_040.eps

070605

F_15430_049.eps

100605

1. Remove the two fixation screws (1) that secure the SSB
board on the lower part of the SSB shielding, see Figure
“SSB”.

2. Remove the SSB.

4.3.8 Power Supply Panel

Figure 4-12 SSB

3 3

F_15270_075.eps

Figure 4-11 DVI-I connector and rear I/O panel screws

1. Very cautiously disconnect the LVDS cable (1) from the
SSB panel (see Figure “SSB board cover shield”). Notice
that this cable is very fragile.

2. Remove all other cables (2) from the SSB board (see
Figure “SSB board cover shield”), including the grounding
cable.

3. Remove the fixation screws (3), see Figure “SSB board
cover shield” and remove the SSB shield with the SSB
board inside, and the rear I/O panel still attached to it.

4. Remove the fixation screws (1) from the DVI-I connector
and from the rear panel, see Figure “DVI-I connector and
rear panel screws”, and remove the rear I/O panel from the
SSB board.

5. Remove the upper part of the shield from the SSB panel,
by unhooking it from its brackets. Be careful not to damage
the LVDS connector on the SSB board, see Figure “SSB
board cover shield”.

260505

1

2

F_15430_050.eps

Figure 4-13 Power supply panel

1. Disconnect all cables (1) from the panel.

2. Remove the fixation screws (2) from the panel.

3. Take the panel out of its brackets.

100605

4.3.9 Class D Audio Amplifier Panel

3

1

2

Figure 4-14 Class D audio amplifier panel

1. Disconnect all cables (1) from the panel.

2. Pinch the plastic fixation clamps (2) firmly between your
fingers, and pull the panel upwards.

3. Take the panel out of its brackets (3).

Mechanical Instructions

F_15430_051.eps

100605

EN 11LC4.9U AA 4.

EN 12 LC4.9U AA4.

Mechanical Instructions

4.3.10 Plasma Display Panel / Glass Plate

1. Remove the T20 display panel mounting screws [1].

2. Remove the T10 screws [2] from the mounting frame.

3. Unplug all cable(s):
– LVDS cable at SSB side (fragile connector!).
– SSB supply cables at the Main Supply board.
– Mains cable at the Main Supply board.
– Side I/O cable at SSB side (fragile connector!).

1

– Cable at LED panel.
– Keyboard cable at SSB side.
– Audio Amplifier supply cable at the Main Supply board.
– Loudspeaker cables (incl. ferrites) at the Audio panel.

4. Lift the metal frame (together with all PWBs) from the
display panel (see figure “Frame lift”).

5. After removal of the frame, lift the PDP from the set.

2

2

1

2

2

Figure 4-15 Display panel removal

F_15400_121.eps

200505

Figure 4-16 Frame lift

F_15400_120.eps

200505

4.3.11 PDP Glass Plate

In order to remove/exchange the PDP glass plate:

1. Remove the PDP as described earlier.

2. Remove the T10 screws [1] from the mounting frame.

3. After removal of the frame, you can lift the glass plate from
the set.

Mechanical Instructions

1

EN 13LC4.9U AA 4.

4.4 Set Re-assembly

To re-assemble the whole set, execute all processes in reverse
order.

Notes:

• While re-assembling, make sure that all cables are placed
and connected in their original positions. See Figure "Cable
dressing". Be careful with the fragile LVDS cable.

• For a complete description of the Plasma panel, see the
LGE plasma panel Service Manual (12nc is listed on the
front page).

Figure 4-17 Glass plate removal

F_15400_119.eps

200505

EN 14 LC4.9U AA5.

Service Modes, Error Codes, and Fault Finding

5. Service Modes, Error Codes, and Fault Finding

Index of this chapter:

5.1 Test Points

5.2 Service Modes

5.3 Problems and Solving Tips Related to CSM

5.4 Service Tools

5.5 Error Codes

5.6 The Blinking LED Procedure

5.7 Fault Finding and Repair Tips

5.1 Test Points

This chassis is equipped with test points in the service printing.
In the schematics test points are identified with a rectangle box
around Fxxx or Ixxx.
Perform measurements under the following conditions:

• Television set in Service Default Alignment Mode.

• Video input: Colour bar signal.

• Audio input: 3 kHz left channel, 1 kHz right channel.

5.2 Service Modes

Service Default mode (SDM) and Service Alignment Mode
(SAM) offers several features for the service technician, while
the Customer Service Mode (CSM) is used for communication
between the call centre and the customer.

This chassis also offers the option of using ComPair, a
hardware interface between a computer and the TV chassis. It
offers the possibilities of structured troubleshooting, error code
reading, and software version read-out for all chassis.
Minimum requirements for ComPair: a Pentium processor, a
Windows OS, and a CD-ROM drive (see also paragraph
"ComPair").

How to Enter

To enter SDM, use one of the following methods:

• Press the following key sequence on the remote control
transmitter: “062596” directly followed by the MENU button
(do not allow the display to time out between entries while
keying the sequence).

• Short "Service" jumpers on the TV board during cold start
and apply mains (see Figure "Service jumpers"). Then
press the mains button (remove the short after start-up).
Caution: Entering SDM by shorting "Service" jumpers will
override the +8V-protection. Do this only for a short period.
When doing this, the service-technician must know exactly
what he is doing, as it could damage the television set.

• Or via ComPair.

1

F_15270_053.eps

180505

Figure 5-1 Service jumpers

5.2.1 Service Default Mode (SDM)

Purpose

• To create a predefined setting for measurements to be
made.

• To override software protections.

• To start the blinking LED procedure.

• To inspect the error buffer.

• To check the life timer.

Specifications

• Tuning frequency: 61.25 MHz.

• Colour system: NTSC.

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

• Bass, treble, and balance at 50 %; volume at 25 %.

• All service-unfriendly modes (if present) are disabled. The
service unfriendly modes are:
– Timer / Sleep timer.
– Child / parental lock.
–Blue mute.
– Hotel / hospital mode.
– Auto shut off (when no “IDENT” video signal is

received for 15 minutes).
– Skipping of non-favourite presets / channels.
– Auto-storage of personal presets.
– Auto user menu time-out.
– Auto Volume Levelling (AVL).

After entering SDM, the following screen is visible, with SDM in
the upper right corner of the screen to indicate that the
television is in Service Default Mode.

00035 LC4XAP1 1.14/S4XGNV 1.17 SDM
ERR 0 0 0 0 0
OP 000 057 140 032 120 128 000

F_15430_058.eps

260705

Figure 5-2 SDM menu

Service Modes, Error Codes, and Fault Finding

EN 15LC4.9U AA 5.

How to Navigate

Use one of the following methods:

• When you press the MENU button on the remote control,
the set will switch on the normal user menu in the SDM
mode.

• On the TV, press and hold the VOLUME DOWN and press
the CHANNEL DOWN for a few seconds, to switch from
SDM to SAM and reverse.

How to Exit

Switch the set to STANDBY by pressing the mains button on
the remote control transmitter or the television set.
If you turn the television set off by removing the mains (i.e.,
unplugging the television) without using the mains button, the
television set will remain in SDM when mains is re-applied, and
the error buffer is not cleared.

5.2.2 Service Alignment Mode (SAM)

Purpose

• To change option settings.

• To display / clear the error code buffer.

• To perform alignments.

Specifications

• Operation hours counter (maximum five digits displayed).

• Software version, Error codes, and Option settings display.

• Error buffer clearing.

• Option settings.

• AKB switching.

• Software alignments (Tuner, White Tone, Geometry &
Audio).

• NVM Editor.

• ComPair Mode switching.

How to Enter

To enter SAM, use one of the following methods:

• Press the following key sequence on the remote control
transmitter: “062596" directly followed by the OSD/
STATUS/INFO(I+) button (do not allow the display to time
out between entries while keying the sequence).

• Or via ComPair.

After entering SAM, the following screen is visible, with SAM in
the upper right corner of the screen to indicate that the
television is in Service Alignment Mode.

00035 LC4XAP1 1.14/S4XGNV 1.17 SAM
ERR 0 0 0 0 0

OP 000 057 140 032 120 128 000

. Clear Clear ?
. Options
. Tuner
. White Tone
. Audio
. NVM Editor
. SC NVM Editor

. ComPair Mode On

Figure 5-3 SAM menu

F_15430_059.eps

080605

Menu Explanation

1. LLLLL. This represents the run timer. The run timer counts
normal operation hours, but does not count standby hours.

2. AAABCD-X.Y. This is the software identification of the
main microprocessor:
– A= the project name (LC04.x).
– B= the region: E= Europe, A= Asia Pacific, U= NAFTA,

L= LATAM.

– C= the software diversity:

• Europe: T= 1 page TXT, F= Full TXT, V= Voice
control.

• LATAM and NAFTA: N= Stereo non-dBx, S=
Stereo dBx.

• Asian Pacific: T= TXT, N= non-TXT, C= NTSC.

• ALL regions: M= mono, D= DVD, Q= Mk2.

– D= the language cluster number.
– X= the main software version number (updated with a

major change that is incompatible with previous
versions).

– Y= the sub software version number (updated with a

minor change that is compatible with previous
versions).

3. EEEEE-F.GG. This is the software identification of the
Scaler:
– EEEEEE= the scaler sw cluster
– F= the main sw version no.
– GG= the sub-version no.

4. SAM. Indication of the Service Alignment Mode.

5. Error Buffer. Shows all errors detected since the last time
the buffer was erased. Five errors possible.

6. Option Bytes. Used to set the option bytes. See “Options”
in the Alignments section for a detailed description. Seven
codes are possible.

7. Clear. Erases the contents of the error buffer. Select the
CLEAR menu item and press the MENU RIGHT key. The
content of the error buffer is cleared.

8. Options. Used to set the option bits. See “Options” in the
Alignments section for a detailed description.

9. Tuner. Used to align the tuner. See “Tuner” in the
Alignments section for a detailed description.

10. White Tone. Used to align the white tone. See “White
Tone” in the Alignments section for a detailed description.

11. Audio. No audio alignment is necessary for this television
set.

12. NVM Editor. Can be used to change the NVM data in the
television set. See table “NVM data” further on.

13. SC NVM Editor. Can be used to edit Scaler NVM.

14. ComPaIr. Can be used to switch on the television to In
System Programming (ISP) mode, for software uploading
via ComPair.
Caution: When this mode is selected without ComPair
connected, the TV will be blocked. Remove the AC power
to reset the TV.

How to Navigate

• In SAM, select menu items with the MENU UP/DOWN keys
on the remote control transmitter. The selected item will be
highlighted. When not all menu items fit on the screen, use
the MENU UP/DOWN keys to display the next / previous
menu items.

• With the MENU LEFT/RIGHT keys, it is possible to:
– Activate the selected menu item.
– Change the value of the selected menu item.
– Activate the selected submenu.

• In SAM, when you press the MENU button twice, the set
will switch to the normal user menus (with the SAM mode
still active in the background). To return to the SAM menu
press the MENU or STATUS/EXIT button.

• When you press the MENU key in while in a submenu, you
will return to the previous menu.

EN 16 LC4.9U AA5.

Service Modes, Error Codes, and Fault Finding

How to Store SAM Settings

To store the settings changed in SAM mode, leave the top level
SAM menu by using the POWER button on the remote control
transmitter or the television set.

How to Exit

Switch the set to STANDBY by pressing the mains button on
the remote control transmitter or the television set.
If you turn the television set “off” by removing the mains (i.e.,
unplugging the television) without using the mains button, the
television set will remain in SAM when mains is re-applied, and
the error buffer is not cleared.

5.2.3 Customer Service Mode (CSM)

Purpose

The Customer Service Mode shows error codes and
information on the TV’s operation settings. The call centre can
instruct the customer (by telephone) to enter CSM in order to
identify the status of the set. This helps the call centre to
diagnose problems and failures in the TV set before making a
service call.
The CSM is a read-only mode; therefore, modifications are not
possible in this mode.

How to Enter

To enter CSM, press the following key sequence on the remote
control transmitter: “123654” (do not allow the display to time
out between entries while keying the sequence).

Upon entering the Customer Service Mode, the following
screen will appear:

1 00035 LC4XAP1 1.14/S4XGNV 1.17 CSM
2 CODES 0 0 0 0 0

3 OP 000 057 140 032 120 128 000
4
5
6 NOT TUNED
7 PAL
8 STEREO
9 CO 50 CL 50 BR 50
0 AVL Off

8. Displays the detected Audio (e.g. stereo/mono).

9. Displays the picture setting information.

10. Displays the sound setting information.

How to Exit

To exit CSM, use one of the following methods:

• Press the MENU, STATUS/EXIT, or POWER button on the
remote control transmitter.

• Press the POWER button on the television set.

5.3 Problems and Solving Tips Related to CSM

5.3.1 Picture Problems

Note: The problems described below are all related to the TV

settings. The procedures used to change the value (or status)
of the different settings are described.

Picture too Dark or too Bright

If:

• The picture improves when you press the AUTO PICTURE
button on the remote control transmitter, or

• The picture improves when you enter the Customer
Service Mode,

Then:

1. Press the AUTO PICTURE button on the remote control
transmitter repeatedly (if necessary) to choose
PERSONAL picture mode.

2. Press the MENU button on the remote control transmitter.
This brings up the normal user menu.

3. In the normal user menu, use the MENU UP/DOWN keys
to highlight the PICTURE sub menu.

4. Press the MENU LEFT/RIGHT keys to enter the PICTURE
sub menu.

5. Use the MENU UP/DOWN keys (if necessary) to select
BRIGHTNESS.

6. Press the MENU LEFT/RIGHT keys to increase or
decrease the BRIGHTNESS value.

7. Use the MENU UP/DOWN keys to select PICTURE.

8. Press the MENU LEFT/RIGHT keys to increase or
decrease the PICTURE value.

9. Press the MENU button on the remote control transmitter
twice to exit the user menu.

10. The new PERSONAL preference values are automatically
stored.

F_15430_060.eps

080605

Figure 5-4 CSM menu

Menu Explanation

1. Indication of the decimal value of the operation hours
counter, Software identification of the main microprocessor
(see "Service Default or Alignment Mode" for an
explanation), and the service mode (CSM = Customer
Service Mode).

2. Displays the last five errors detected in the error code
buffer.

3. Displays the option bytes.

4. Displays the type number version of the set.

5. Reserved item for P3C call centres (AKBS stands for
Advanced Knowledge Base System).

6. Indicates the television is receiving an "IDENT" signal on
the selected source. If no "IDENT" signal is detected, the
display will read "NOT TUNED"

7. Displays the detected Colour system (e.g. PAL/NTSC).

White Line around Picture Elements and Text

If:

The picture improves after you have pressed the AUTO
PICTURE button on the remote control transmitter,

Then:

1. Press the AUTO PICTURE button on the remote control
transmitter repeatedly (if necessary) to choose
PERSONAL picture mode.

2. Press the MENU button on the remote control transmitter.
This brings up the normal user menu.

3. In the normal user menu, use the MENU UP/DOWN keys
to highlight the PICTURE sub menu.

4. Press the MENU LEFT/RIGHT keys to enter the PICTURE
sub menu.

5. Use the MENU UP/DOWN keys to select SHARPNESS.

6. Press the MENU LEFT key to decrease the SHARPNESS
value.

7. Press the MENU button on the remote control transmitter
twice to exit the user menu.

8. The new PERSONAL preference value is automatically
stored.

Service Modes, Error Codes, and Fault Finding

EN 17LC4.9U AA 5.

Snowy Picture

Check CSM line 6. If this line reads “Not Tuned”, check the
following:

• Antenna not connected. Connect the antenna.

• No antenna signal or bad antenna signal. Connect a proper
antenna signal.

• The tuner is faulty (in this case line 2, the Error Buffer line,
will contain error number 10). Check the tuner and replace/
repair the tuner if necessary.

Black and White Picture

If:

• The picture improves after you have pressed the AUTO
PICTURE button on the remote control transmitter,

Then:

1. Press the AUTO PICTURE button on the remote control
transmitter repeatedly (if necessary) to choose
PERSONAL picture mode.

2. Press the MENU button on the remote control transmitter.
This brings up the normal user menu.

3. In the normal user menu, use the MENU UP/DOWN keys
to highlight the PICTURE sub menu.

4. Press the MENU LEFT/RIGHT keys to enter the PICTURE
sub menu.

5. Use the MENU UP/DOWN keys to select COLOR.

6. Press the MENU RIGHT key to increase the COLOR value.

7. Press the MENU button on the remote control transmitter
twice to exit the user menu.

8. The new PERSONAL preference value is automatically
stored.

Menu Text not Sharp Enough

If:

• The picture improves after you have pressed the AUTO
PICTURE button on the remote control transmitter,

Then:

1. Press the AUTO PICTURE button on the remote control
transmitter repeatedly (if necessary) to choose
PERSONAL picture mode.

2. Press the MENU button on the remote control transmitter.
This brings up the normal user menu.

3. In the normal user menu, use the MENU UP/DOWN keys
to highlight the PICTURE sub menu.

4. Press the MENU LEFT/RIGHT keys to enter the PICTURE
sub menu.

5. Use the MENU UP/DOWN keys to select PICTURE.

6. Press the MENU LEFT key to decrease the PICTURE
value.

7. Press the MENU button on the remote control transmitter
twice to exit the user menu.

8. The new PERSONAL preference value is automatically
stored.

You do not have to know anything about I

2

C commands

yourself because ComPair takes care of this.

3. 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 Force/SearchMan electronic manual of the defective
chassis, schematics and PWBs are only a mouse click
away.

Specifications

ComPair consists of a Windows based fault finding program
and an interface box between PC and the (defective) product.
The ComPair interface box is connected to the PC via a serial
(or RS-232) cable.
For this chassis, the ComPair interface box and the TV
communicate via a bi-directional service cable via the service
connector(s).

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

• Automatically (by communicating with the television):
ComPair can automatically read out the contents of the
entire error buffer. Diagnosis is done on I
ComPair can access the I
ComPair can send and receive I

2

C/UART bus of the television.

2

2

C/UART level.

C/UART commands to
the micro controller of the television. In this way, it is
possible for ComPair to communicate (read and write) to
devices on the I

2

C/UART buses 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 extent.
When this is not the case, ComPair will guide you through
the fault finding 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 fault finding 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.

How to Connect

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

Caution: It is compulsory to connect the TV to the PC as
shown in the picture below (with the ComPair interface in
between), as the ComPair interface acts as a level shifter. If
one connects the TV directly to the PC (via UART), ICs will be
blown!

TO

UART SERVICE

CONNECTOR

TO
I2C SERVICE
CONNECTOR

5.4 Service Tools

5.4.1 ComPair

Introduction

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:

1. 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.

2. ComPair allows very detailed diagnostics (on I
is therefore capable of accurately indicating problem areas.

2

C level) and

PC VCR I2CPower

9V DC

E_06532_021.eps

Figure 5-5 ComPair interface connection

180804

EN 18 LC4.9U AA5.

Service Modes, Error Codes, and Fault Finding

How to Order

ComPair order codes (US):

• ComPair Software: ST4191.

• ComPair Interface Box: 4822 727 21631.

• AC Adapter: T405-ND.

• ComPair Quick Start Guide: ST4190.

• ComPair interface extension cable: 3139 131 03791.

• ComPair UART interface cable: 3122 785 90630.

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

5.4.2 LVDS Tool

Introduction

This service tool (also called “ComPair Assistant 1“) may help
you to identify, in case the TV does not show any picture,
whether the Small Signal Board (SSB) or the display of a Flat
TV is defective.
Furthermore it is possible to program EPLDs with this tool
(Byteblaster). Read the user manual for an explanation of this
feature.

Since 2004, the LVDS output connectors in our Flat TV models
are standardised (with some exceptions). With the two
delivered LVDS interface cables (31p and 20p) you can cover
most chassis (in special cases, an extra cable will be offered).

When operating, the tool will show a small (scaled) picture on
a VGA monitor. Due to a limited memory capacity, it is not
possible to increase the size when processing high-resolution
LVDS signals (>= 1280x768). Generally this tool is intended to
determine if the SSB is working or not. Thus to determine if
LVDS, RGB, and sync signals are okay.

How to Connect

Connections are explained in the user manual, which is
delivered with the tool.

Note: To use the LVDS tool, you must have ComPair release
2004-1 (or later) on your PC (engine version >= 2.2.05).
For every TV type number and screen size, one must choose
the proper settings via ComPair. The ComPair file will be
updated regularly with new introduced chassis information.

5.5 Error Codes

The error code buffer contains all errors detected since the last
time the buffer was erased. The buffer is written from left to
right. When an error occurs that is not yet in the error code
buffer, it is displayed at the left side and all other errors shift one
position to the right.

5.5.1 How to Read the Error Buffer

You can read the error buffer in 3 ways:

• On screen via the SAM (if you have a picture).

Examples:

– ERROR: 0 0 0 0 0 : No errors detected
– ERROR: 6 0 0 0 0 : Error code 6 is the last and only

detected error

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

error code 9 is the last detected (newest) error

• Via the blinking LED procedure (when you have no
picture). See “The Blinking LED Procedure”.

•Via ComPair.

5.5.2 How to Clear the Error Buffer

The error code buffer is cleared in the following cases:

• By using the CLEAR command in the SAM menu:
– To enter SAM, press the following key sequence on the

remote control transmitter: “062596” directly followed
by the OSD/STATUS button (do not allow the display
to time out between entries while keying the
sequence).

– Make sure the menu item CLEAR is highlighted. Use

the MENU UP/DOWN buttons, if necessary.

– Press the MENU RIGHT button to clear the error

buffer. The text on the right side of the “CLEAR” line will
change from “CLEAR?” to “CLEARED”

• If the contents of the error buffer have not changed for 50
hours, the error buffer resets automatically.

Note: If you exit SAM by disconnecting the mains from the
television set, the error buffer is not reset.

How to Order

• LVDS tool (incl. two LVDS cables: 31p and 20p):
3122 785 90671.

• Service Manual LVDS tool:
3122 785 00810.

Service Modes, Error Codes, and Fault Finding

EN 19LC4.9U AA 5.

5.5.3 Error Codes

In case of non-intermittent faults, write down the errors present
in the error buffer and clear the error buffer before you begin
the repair. This ensures that old error codes are no longer
present.
If possible, check the entire contents of the error buffer. In
some situations, an error code is only the result of another error
and not the actual cause of the problem (for example, a fault in
the protection detection circuitry can also lead to a protection).

Table 5-1 Error code overview

Error Device Error Description Check Item Diagram

0 Not applicable No Error
1 Not applicable Mis-match of TV

2 Not applicable - - ­3 Not applicable - - ­4 Genesis Scaler

Flash-ROM

5 Scaler supply

7752

6 Not applicable General I

7ADC I
8 Scaler EEPROM I

9 Hercules

EEPROM

10 Tuner I2C error while

11 Columbus I

12 Not applicable - - ­13 HDMI Panellink

Receiver/
Decoder

14 Scaler SDRAM Read-write error

15 Not applicable - - ­16 EPLD I2C error while

17 Digital Module

(only on Digital
sets)

18 Not applicable - - -

Hercules SW and
Scaler SW

2

I

C error while
communicating with
the Genesis Scaler
and/or Flash-ROM
is faulty/empty

+5V protection 7752 B6

2

2

C error 7L04 B18

2

C error while
communicating with
the Scaler
EEPROM

2

C error while

I
communicating with
the Hercules
EEPROM (NVM for
TV).
Remark: when the
Hercules EEPROM
is defective, the
Hercules should
operate with its
default values.

communicating with
the PLL tuner

2

C error while
communicating with
the 2D/3D
combfilter
Columbus

2

C error while

I
communicating with
the iBoard HDMI
Panellink Receiver/
Decoder (only in
NAFTA and AP
sets)

with the Scaler
SDRAM

communicating with
EPLD

I2C error while
communicating with
the Digital Module
(only on Digital
sets)

--

7801

7B01

C error 1102, 7L04, 7M00 B1 + B18

7C01 B11

7207 B2

1102, F102, F104,
F107

7M00 B19

7D03 B12

7B01 B10

7N02 B20 +

Digital Module
(only on Digital
sets)

B7 + B8

B10

+ B19

B1

(only in
NAFTA
and AP
sets)

B21

5.6 The Blinking LED Procedure

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

When the SDM is entered, the front LED will blink the contents
of the error-buffer:

• The LED blinks with as many pulses as the error code
number, followed by a time period of 1.5 seconds, in which
the LED is “off”.

• Then this sequence is repeated.

Any RC5 command terminates this sequence.

Example of error buffer: 12 9 6 0 0
After entering SDM, the following occurs:

• 1 long blink of 5 seconds to start the sequence,

• 12 short blinks followed by a pause of 1.5 seconds,

• 9 short blinks followed by a pause of 1.5 seconds,

• 6 short blinks followed by a pause of 1.5 seconds,

• 1 long blink of 1.5 seconds to finish the sequence,

• The sequence starts again with 12 short blinks.

5.7 Fault Finding and Repair Tips

Notes:

• It is assumed that the components are mounted correctly
with correct values and no bad solder joints.

• Before any fault finding actions, check if the correct options
are set.

5.7.1 NVM Editor

In some cases, it can be handy if one directly can change the
NVM contents. This can be done with the “NVM Editor” in SAM
mode. With this option, single bytes can be changed.

Caution:

• Do not change the NVM settings without
understanding the function of each setting, because
incorrect NVM settings may seriously hamper the
correct functioning of the TV set!

• Do not change the Scaler NVM settings, as this will
hamper the DVI functionality of the TV set!

• Always note down the existing NVM settings, before
changing the settings. This will enable you to return to the
original settings, if the new settings turn out to be incorrect.

Table 5-2 NVM editor overview

Hex Dec Description

.ADR 0x000A 10 Existing value
.VAL 0x0000 0 New value
.Store Store?

EN 20 LC4.9U AA5.

Table 5-3 NVM Default values (option bit settings through NVM Editor in SAM Mode)

Byte Nr. Bit Feature/Mode Description 42PF7320/28

Byte 0
174(dec)

0 QSS (LSB) Mode of quasi split sound amplifier 0
1 FMI Connection of output of QSS amplifier 0
2 HCO EHT tracking mode 0
3 HP2 Synchronization of OSD/Text display 1
4 FSL Forced slicing level for vertical sync 1
5 TFR DC transfer ratio of luminance signal 1
6 OSVE Black current measuring in overscan 0
7 MVK (MSB) (For Future Usage, as defined by software) 0

Total Dec Values 56
Total Hex Values 38

Service Modes, Error Codes, and Fault Finding

Byte 1
175(dec)

Byte 2
176(dec)

Byte 3
177(dec)

0 PSE PSE 0
1OPC OPC 0
2PRIS PRIS 0
3 CONTINUOUS FACTORY Continuous factory mode 1
4 WHITE PATTERN ON Last colour pattern status in factory mode 0
5 SDM MODE Service default mode on/off 0
6 SAM MODE Service Align mode on/off 0
7 SVMA Scavem On / Off 0

Total Dec Values 8
Total Hex Values 08

0 MUTE STATUS Mute status 0
1 TUNER AUTO MODE Auto mode 1
2 CABLE MODE Cable/Antenna mode 0
3 LAST POWER MODE Last power status of the set 1
4 CHILD LOCK MODE Child lock enabled 0
5 SURF MODE Surf mode on/off 0
6 FACTORY MODE Factory mode on 1
7 PSNS For PAL colour enhancement in ES4 1

Total Dec Values 202
Total Hex Values CA

0 RADIO/TV MODE Radio mode or TV mode 0
1 WAKE-UP MODE WAKE-UP MODE 0
2 HOTEL MODE TV in Hotel mode 0
3 HOTEL KBD LOCK Keyboard locked 0
4HBL HBL 0
5 BLS Blue stretch mode 1
6SL SL 0
7 CFA0 Comb filter On/Off 0

Total Dec Values 32
Total Hex Values 20

Byte 4
178(dec)

0 Signal Strength Signal Strength Switch in MK2 0
1LPG LPG 0
2 DVD TRAY LOCK Lock/Unlock DVD tray 0
3 SCRSAVER MODE Screen saver mode 1
4 BKS Black Stretch Mode 1
5 BSD Black Stretch Depth 1
6 CRA0 Coring on SVM 1
7 PIP QSS PIP QSS 0

Total Dec Values 120
Total Hex Values 78

Service Modes, Error Codes, and Fault Finding

Byte Nr. Bit Feature/Mode Description 42PF7320/28

Byte 5
179(dec)

0 FFI Fast Filter 0
1 NNR No red reduction during blue stretch 1
2 MUS NTSC matrix 1
3 GAM Gamma control 1
4 CBS Control sequence of beam current limiting 0
5 LLB Low level of beam current limiter 0
6 DSA Dynamic skin tone angle area 1
7 DSK Dynamic skin tone angle on/ off 0

Total Dec Values 78
Total Hex Values 4E

EN 21LC4.9U AA 5.

Byte 6
180(dec)

Byte 7
181(dec)

5.7.2 Load Default NVM Values

In case a blank NVM is placed or when the NVM content is
corrupted, default values can be downloaded into the NVM.
(For empty NVM replacement, short the SDM with a jumper
and apply the mains voltage. Remember to remove the jumper
after the reload is completed). After the default values are
downloaded, it will be possible to start up and to start aligning
the TV set. This is no longer initiated automatically; to initiate
the download the following action has to be performed:

1. Switch “off” the TV set by disconnecting the AC Power
plug.

2. Short circuit the SDM jumpers (keep short-circuited).

3. Press P+ or Ch+ on the local keyboard (and keep it
pressed).

4. Switch on the TV set via the AC Power plug.

5. Keep pressing the P+/Ch+ button until the set has started
up and the SDM is shown.

Alternative method:

1. Go to SAM.

2. Select NVM Editor (not SC NVM Editor).

3. Select ADR (address) to 1 (dec).

4. Change the VAL (value) to 170 (dec).

5. Store the value.

6. Disconnect the mains plug and wait for a few seconds.

7. Reconnect the mains plug and wait until the set goes into
its standby mode (red LED lights up).

8. Restart the set.

0 LTI status LTI last status 0
1 Inc_Life_Time Inc_Life_Time 0
2 PC_Mode PC_Mode 0
3 HD_Mode HD_Mode 0
4 Tact_Switch Tact_Switch 0
5 Set_In_Special_Stby Set_In_Special_Stby 0
6 Hotel_OSDDisplay Hotel_OSDDisplay 0
7 Hotel_MonitorOut Hotel_MonitorOut 0

Total Dec Values 0
Total Hex Values 00

0 Hotel_IconMode Hotel_IconMode 0
1DBE DBE 1
2SD SD 0
3 Set_in_PC_Sleep_Mode Set_in_PC_Sleep_Mode 0
4 Reserved Reserved 0
5 Reserved Reserved 0
6 Reserved Reserved 0
7 Reserved Reserved 0

Total Dec Values 2
Total Hex Values 02

5.7.3 Tuner and IF

No Picture in RF Mode, but there is a Noise Raster

1. Check whether picture is present in AV. If not, go to Video
processing troubleshooting section.

2. If present, check if the Option settings are correct.

3. Check if all the supply voltages are present (3.3/5/8/12/33
V).

4. Check if the I

5. Manually store a known channel and check if there is IF
output at Tuner pin 11.

6. Check the tuning DC voltage at pin 2 of the Tuner. The DC
voltage should vary according to the frequency/channel
being chosen.

7. If the tuning voltage is OK, check the tuner output, pin 11.

8. If it has no output, the Tuner may have a defect. Change
the Tuner.

Required System is not Selected Correctly

Check whether a Service jumper (#4204 & 4205, 0805 size) is
present. If yes, remove it.

5.7.4 Video Processing

No Power

1. Check +12 V and 3V3 at position 1J02.

2. If no supply, check the connector 1J02.

3. If it is correct, check the power supply board.

Power Supply is Correct, but no Green LED

1. Check if the connectors 1K00 are properly inserted.

2. If they are inserted correctly, check if the 3V3 is present.

2

C lines are working correctly (3.3 V).

EN 22 LC4.9U AA5.

No Picture Display (blank screen with correct sound output)

1. Check whether the user menu is visible.

2. If the user menu is OK, activate teletext mode.

3. If teletext is OK, the problem is in the ADC (B18) &
Columbus 3D combfilter (B19), if present (depending on
model, see also paragraph “Teletext Path” in chapter 9).

4. If the user menu is not visible, check if the LCD panel
backlight is ON.

5. If the backlight is OFF, the problem is in the power supply
board or LCD panel. Also check pin 12 (LAMP_ON_OFF)
of 1J02. It should be HIGH during normal operation.

Note: For fault finding purposes, it is important to know the
following: in Pixel Plus and Digital Crystal Clear models, which
have an ADC (B18) and Columbus 3D combfilter (B19), the
digital input of the scaler is used for the digital video path
(Hercules output), whereas the analogue RGB input (analogue
input of the scaler) is only used for teletext. This means that no
mixed mode (video plus teletext simultaneously) is possible. If
there is sound and teletext, but no video and user menu (blank
screen), the digital path (Hercules - ADC - Columbus - Scaler)
is faulty. If there is sound but no teletext, the back-end part
(Scaler - LCD panel) is faulty. In Crystal Clear models, which
do not have an ADC and Columbus, the RGB path (analogue
input of scaler) is used for both video and teletext.

Service Modes, Error Codes, and Fault Finding

No TV, but PC is Present

1. Check if Hsync_SDTV and Vsync_SDTV are present at pin
1 & pin13 of 7E03.

2. If they are present, check teletext output.

3. If there is no teletext output, the IC TDA150xx may be
defect.

5.7.5 Power Supply

In case the power supply does not work, check (apart from the
obvious fuse-check) if the oscillators in IC7001 (in TV sets with
37 inch screens) or in IC7001 and IC7U01 (in TV sets with 42
inch screens) are working. If not, replace the ICs.

Block Diagrams, Test Point Overviews, and Waveforms

6. Block Diagrams, Test Point Overviews, and Waveforms

Wiring Diagram 42” FHP

WIRING 42” FHP

EN 23LC4.9U AA 6.

8736

AUDIO AMPLIFIER

C

9P

2P3

1736

1M52

RIGHT

SPEAKER

CN32

8P13

8199

PDP POWER SUPPLY

A

B

0311

SSB

0308

2P3

8900

9P

8150

31P

1P07

LVD S

CONNECTOR

8735

3P

11P

1J01

8202

9P

DISPLAY

1M03

10P

10P

1J00

8103

8146

9P

1J04

1M46

11P

3P4

1M10

0323

10P

1K00

1002

6P

7PP

8152

2P3

1735

8102

8120

7P

1M02

INVERTERINVERTER

8323

10P

8P13

C561

LEFT

SPEAKER

CN22

CONTROL BOARD

E

1M01

3P

8101

AC INLET

1107

3P

UART

1101

3P

Compair

Tu ne r

1K04

1K02

11P

3P

8136

LED PANEL

J

6P

0345

D

11P

SIDE I/O

1M36

F_15451_001.eps

151205

Block Diagrams, Test Point Overviews, and Waveforms

Wiring Diagram 42” SDI

WIRING 42” SDI

EN 24LC4.9U AA 6.

8736

AUDIO AMPLIFIER

C

9P

2P3

17361735

1M52

RIGHT

SPEAKER

8735

CN07

2P3

10P

CN06

8P

7P

1M02

PDP POWER SUPPLY

4P

1K00

CN308

2P3

P5

10P

P6

4P

1M03

10P

1M46

11P

1M02

7P

8103

8199

8900

8150

8146

8152

8102

INVERTERINVERTER

LEFT

SPEAKER

8P

P1

CONTROL BOARD

E

1M01

3P

8101

AC INLET

B

SSB

31P
1J04

31P

LVDS

CONNECTOR

11P

1J01

(1M46)

10P

1J00

(1M03)

1107

UART

9P

1J04

1103

3P

Tuner

1101

3P

3P

Compair

1K00

1K04

1K02

6P

11P

3P

8120

8136

LED PANEL

J

6P

0345

D

11P

SIDE I/O

1M36

F_15430_052.eps

281105

Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Supply 42” FHP/LGE

SUPPLY42” FHP

FILTERS STANDBY

A2

0308

2

1

MAINS
INPUT

95-264Vac

400V_HOT

A5

I508

400V_HOT

PROTECTIONS

A3

+5V_INT_SW

- 2.5 Vref -

+5V_INT_SW

3304

1

K

7304

A
3

1400

T6.3A

4

R

7500
TNY256P

EN|UV

SOURCE

3324

2

5401
5005
5402

MAINS
FILTER

6511

6510

3507
3035
3026

5

DRAIN

2

6501

1M05

1
2

IBO SUPPLY

(RES)

- VS PROTECTION -

3308

70-90V

3300

3301

2V5

3306

3102

3307

6502

6513

6512

3506

6506

7
6

5
4

+T

F500

2

I510

4
1

HOT GROUND

7308 3+4

1

2

5500

6312

6313

12

RELAY CONTROL

ACTIVATING

6

7
8

9

3501

7501
TCET1102

2143

COLD GROUND

SUPPLY_ON

6503

6504

6505

1
K

7502

A
3

34

1450

ACTIVATING

DELAY

2

R

- VA PROTECTION - - VCC PROTECTION - - 12V PROTECTION -

VA

3311

3312

2V5

A2

A2

3313

3317

VSAGO

VCEGO

+8V6

11
10

A6

F503

3505

3503

7308 1+2

9
8

6325

3451

3450

+T

+T

12

34

1460

3509

3508

2505

5503

6507

A7

I514

13

14

7375
7376

CONTROL

+5V_INT_SW

7352
7351

I905

VCEGO

+5V_INT_SW

7341
7004
7348

LATCH

+5V_INT_SW

7326
7327

UNDERVOLTAGE

PROTECTION

6507

6321

6322

+9V_STBY

3373

VSA

3349

3328

8V6

3452

-T
3036

-T

I504

F502

7461

7540

IN OUT

COM

3321

2V5

VSA_CONTROL

100-230VAC1

100-230VAC2

25V_HOT

+9V_STBY

+5V_STBY_SW

+5V_INT_SW

+3V3_STBY_SWVCC

I517

VCC

3320

3103

3322

3323

VCC_GO

LATCH

POK

+3V3_STBY_SW

A2
A6
A3
A3

7333 3+4

7
6

5
4

A7

A7

A6

EN 25LC4.9U AA 6.

PRECONDITIONER

A5

5600

VCC

VRA
VRS
VCEGO
VSAGO

0311

1
2
3
4
5
6
7
8
9

6600
GBU8J

F608

400V_HOT

TO CN11

PDP DISPLAY

6605

6606

F601

3608 3606

3609

3603

3604

3605

3679
3682

I618

3651

16

1246

3666

3671

3104

3660

3661

3659

7608

3663

I620

14

3610

2663

7650
MC33368P

7
6
3

5

ZCDET
CS
FB

MULT

7610

GATE

VCC

6661

5612

12

11

I613

6611

3675

F610

7661
MC34063D

6

VCC

SWE

1

SWC

7

IS

8

DCOL

3641

7640

F600

2

5

I625

5660

3677

400V_HOT

SW25V_HOT

6665

F609

7641
7642

6642

2664

BIAS

2662

- DC_PROT -

POK

+12V

3358

3302

7333 1+2

6333

3333

1

2

6334

2V5

3392

3393

3334

3335

7363
7366-1

7391
7366-4

11
10

9
8

+5V_INT_SW

BUFFER

+5V_STBY_SW

STANDBY

6340

13

6341

14

IAK

SUPPLY_ON

3361

7362

3340

3364

6362

3359

6364

A6

STANDBY

POWER_OK

DC_PROT

6365

+5V_INT_SW

3388

RES

1M03

3389

7389

10

1
2
3
4
5
6
7
8
9

A7

A6

+12V_OVP

TO 1M03(1J00)

B16

PDP DISPLAY

LLC SUPPLY

A6

25V_HOT

AUX SUPPLY

A7

7090
7091
7092

PROTECTION

SOFTSTART

CONTROL

CURRENT

PROTECTION

+30V

70-90V

3090
3092

&

7013

3089

3081

- CONTROL -

7001
MC34067P

15

VCC

14

OA

3

OSCCC

6

10

EAO

FI

8

lp

12

OB

7

ln

1260

T2A

1110

T5A

I105

1200

T2A

VCC_GO

A6

I220

+5V_INT_SW

7093
LM317T

IN OUT

COM

6002

3675

5260

I101

7110

3107÷3109

I213

I208

7202

6202

3095

3096

3097

F003

F004

7112
TEA1507P

CONTROL

1

VCC

3

CTRL

7200

3202

POK

F001

6111

3082

5001

4

2

DRAIN

ISENCE

DRIVER

3206

3209

3203

3050

GND

DEM

3084

SW25V_HOT

7007
7020

HIGH

6

SIDE

DRIVE

7

7008
7021

LOW

10

SIDE

DRIVE

9

12

7117

8

5

6

2

3113

4

6111

I214

3214

VA

7050

I200

SEQUENCE
DISCHARGE

400V_HOT

I038

I057

I083

7260
L4973V3.3

REGULATOR

7

VCC

8

VFB

3116 3117

I106

6113

2114

7212
TEA1507P

CONTROL

3

CTRL

4

DEMAG

1

VCC

GND

6211

6142

VS

6050

2053

7005

7006

HOT GROUND

OUT

3118

3115

DRAIN

DRIVE

6213

I202

2

3

5121

8

6

7052

7003
TCET1102

2143

5002

16

14

F005

3

12
11

6

10

9

5004

16

14

3

12
9

6

10

11

7002
TCET1102

2143

COLD GROUND

- +12V-SUPPLY -

5268

3269

- VA-SUPPLY -

+5V_INT_SW

7120
TCET1102

2143

- VCC-SUPPLY -

I236

7217

3149

3218

3213

3220

3053

+T

I201

3268

6133

3111

5220

1

4
5

7

3

+5V_INT_SW

LATCH

1084

T1.0A

6044

1082

T2.5A

1083

T2.5A

6029

7121
7130

14

13

12

11

8

14

7220
TCET1102

2

F293

F294

+12V

+8V6

VCC

+12V

VA

VCC

VS

VA

VCC

VCC

VA

VCC

F_16040_022.eps

240206

1002

1M10

1M46

0323

0342

0352

7

6
5

4
3

PDP AUDIO

2
1

1
2

AMBI LIGHT

3
4

IBO ZAPPER

1
2
3

TO (1J01)

5
6
7
8
9

10

1
3
4
5

TO CN23

6

PDP DISPLAY

8
9

10

1
3
4

TO CN42

PDP DISPLAY

5
7

1
4

TO CN52

5

PDP DISPLAY

7

TO 1M02

C

TO 1M10

AL

OR 1301

K3

1M46

B16

SSB

(RES)

(RES)

A3

6291

6642

7042

3039

7010
7011

VRA

VSA_CONTROL

6226

5229

3228

7502

A3

22942294

F016

3037

6042

VRS
FEEDBACK

6230

F116

1
K

2

R

A
3

5290

VS

2045

6045

2029

6021

3022
3080

6012

2269

2121

+30V

3111

VA
Adj.

3229

2021

3072

3057

3224

5293

5291

5292

VSND_POS

GND_SND

VSND_NEG

A2

A3

5225

7230

IN OUT

COM

DC_PROT

70-90V

VTUN

+30V

VRS

+12V

VCC

+8V6

VB

A2

VA

+5V_STBY_SW

VS

VTUN

+9V_STBY

Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Video

VIDEO

TUNER & VIF

B1

RF

B23

VIDEO

S-VHS

VIDEO

D

IN

OUT

VIDEO

+5SW_a

1102
UV1318SD

CINCH ANALOGUE IO

IN

Pr

Y

Pb

+VTUN

67

TUNER

4

5

SCL

SDA

SEL_IF_SDM

B2

1R02

1

3

5

4

2

1R07

1R06

SIDE AV

1002

IN

1001

1

3

5

SVHS

4

2

1

9

IF-TER

11

CVI_P

CVI_Y_IN

CVI_Pb_IN

Y

C

r_IN

1M36

7101

B17

B17

2

4

2106

6104

FRONT_

7R12

EF

4R68

4R70

4R69

SIDE

B17

CONNECTIONS

1K04

2

FRONT_YCVBS_IN

4

1104

7

2

8

3

3104

1106

2

SC2_Y_IN

Y_CVBS_IN

SC2_C_IN

FRONT_C_IN

SC2_CVBS_MON_OUT

SC1_CV1_DMMI_R_Pr_IN

SC1_CV1_DMMI_G_Y_IN

SC1_CV1_DMMI_B_Pb_IN

FRONT_C_IN

VIF1

VIF2

RF_AGC

SIF1

7

SIF2

8

2

1

12

13

7R57

B2

24

25

31

29

30

14

15

B23

B23

HERCULES

7217
TDA15021H

AC

DC

SC2_AV3_Y_IN

4R64

4R12

B7

SC2_OUT_SW

AGC

Detect

QSS Mixer
AM Demod.

SC2_AV3_C_IN

CVBS_COMB

SC2_

7219

14

Sound
Traps

Y_IN_1

B13

B13

B13

EN 26LC4.9U AA 6.

MUX-SYNC INTERFACE

B13

7208

RO

85

G_OSD

Vertical &
East-West
Geometry

Sync Sep

H-OSC
H-Shift
H-Drive

CVBS/Y

YIN

B_OSD

B22

RO

GO

BO

Fast Blanking

VDRB

HOUT

DIGITAL IO

10

5

1

PC-VGA/

CVI-2

GO

86

BO

87

B3

VSYNC

22

HOUT

67

B18

7L01

7L02

1Q01

1

15

5Q06

2
3

6

5Q21

13

11

14

CVBS1

c

cvbs/y

HERCULES

Dig. 2H/4H

Combfilter

Yint

Y Delay Adj.

Chroma

Uint

PAL/NTSC/

SECAM

Decoder &

Vint

Baseband

Delay

RGB/Pr Pb Insert

INSSW3

R/Pr-3

G/Y3

B/Pb-3

77 78 79 80

N.C.

SC1_FBL_IN_1

SC1_G_CVI_Y_IN

SC1_R_CVI_Pr_IN

SC1_B_CVI_Pb_IN

B13

B13

B13

SAT

SCAVEM

on text

YUV Interface

YOUT

74 75 76 70 71 72

Video

Switch

+

Control

QSS/FM

AM

59

7206

EF

64

51

52

58

13

48

12

9

55

43

UOUT

Skin Tone

U/V Tint

Saturation

Peaking

SCAVEM

U/V Delay

VOUT

RGB Matrix

Blue & Black

Strech

Gamma Corr.

R_OSD

YUV

YUV in/out

H/V

VIN

UIN

N.C.

INTF_V_OUT

INTF_U_OUT

INTF_Y_OUT

EF

7209

7210

EF

SYNC INTERFACE

7436-2

7436-1

HISTO­GRAM

EF

EF

7L03

5Q01

5Q11

5Q23

43

31

EF

SCL

SDA

Vsync_SDTV

Hsync_SDTV

GINA|YINA

EF

7L04

MST9883C
30
31

54

43

48

56
57

RINA|Pr

BINA|Pb

H_PC
V_PC

A/D

CONV.

FE00

FE01

FE02

SC1_R_CVI_Pr_IN

B13

SC1_G_CVI_Y_IN

B13

SC1_B_CVI_Pb_IN

B13

BINA|Pb

B22

GINA|YINA

B22

B13

RINA|Pr

B22

Vsync_SDTV

B3

B22

B13

B22

Hsync_SDTV

B3

COL_Di(1-7)

COL_YA(1-7)

SC1_CV1_DMMI_R_Pr_IN

B23

SC1_CV1_DMMI_G_Y_IN

B23

SC1_CV1_DMMI_B_Pb_IN

B23

B13
B13
B13

B13
B13

R_SDTV

G_SDTV

B_SDTV

V_PC

H_PC

GINA|YINA

RINA|Pr

BINA|Pb

27

3

7

25

1

5

11

15

1

1

2

12

13

13

12

7E01

7E02

7E03

B10

B19

7E00

1
3

2
5

H_HDMI

V_HDMI

R_PR-ADC

17

G_Y-ADC

14

B_PB-ADC

11

9

12

14

2

19

15

5

14

1

10,11

SDRAM

7B01
K4D263238F

SDRAM

1Mx32x4

COLUMBUS

(Dig. PAL/NTC Comb)

7M00
T6TU5XBG

COLUMBUS

DIGITAL COMB

FILTER

7M01
MSM56V16

DRAM

512Kx16x2

SC1_R_CVI_Pr_IN

14

SC1_G_CVI_Y_IN

15

SC1_B_CVI_Pb_IN

4

RGB|CVI_HDA_SEL

9

7E05

5

1

PC_HD_DET

7604

SD_HD_SEL

+2V5_DDR

COL_A

HDMI_VHS

8

HDMI_VVS

4

8

4

95

COL_D

AVSY NC

AHSYNC

SOG

R_PR+

G_Y+

B_PB+

B7

B7

FSDATA

FSADDR

COL_Do(1-7)

COL_YB(1-7)

B7

B7

B2,B13
B2,B13
B2,B13

SCALER

7801
GM1501

C3

D2

C2

B2

L3

L4

C14

B14

ANALOG

INPUT
PORT

FRAME

STORE

CONTROL

SCALER

GRAPHIC

ZOOM

OUT BLENDER

OSD CONTROLLER

VIDEO
ZOOM

UART

INTERFACE

EXTERNAL

ROM

INTERFACE

SCALER

B9

AE16
AF16

AE15
AF15

DISPLAY

AE14

TIMING

GEN.

AF14

AF12
AF11

BRIGHTNESS/CONTRAST/HUE/SAT

AF13
AE12

B11

OCMDATA

OCMADDR

NVM_WP_SCALER

B20

OR

FLASH/CONTROL

7C00
MX29LV040QC

FLASH

ROM

512Kx8

7C01
M24C32

SCL_IO

6

EEPOM

SDA_IO

5

4Kx8

7

EPLD

TXB0­TXB0+

TXB1­TXB1+

TXB2­TXB2+

TXB3­TXB3+

TXBC­TXBC+

TXB0+
TXB0­TXB1+
TXB1­TXB2+
TXB2­TXB3+
TXB3­TXBC+
TXBC-

7N02
EP1C12F256C8N

4N03
4N01

4N07
4N05

4N11
4N09

4N15
4N13

4N19
4N17

7N04
THC63LVDF84B

LVD S

INTERFACE

RECEIVER

PROCESSOR

Only for sets with

RGB

EPLD

PIXEL+

B21

PIXEL PLUS

EPLD

LVD S An
LVD S Ap

LVD S Bn
LVD S Bp

LVD S Cn
LVD S Cp

LVD S Dn
LVD S Dp

LVDSCLKn
LVDSCLKp

7P02
THC63LVDM83R

LVD S
TRANS­MITTER

RGB

OR

LVDS_VCC

LVD S A­LVD S A+

LVD S B­LVD S B+

LVD S C­LVD S C+

LVD S D­LVD S D+

LVDSCLK­LVDSCLK+

LVDS_VCC

LVD S A­LVD S A+

LVD S B­LVD S B+

LVD S C­LVD S C+

LVD S D­LVD S D+

LVD S CL K­LVD S CL K+

LVD S An
LVD S Ap
LVD S Bn
LVD S Bp
LVD S Cn
LVD S Cp
LVD S Dn

LVD S Dp
LVDSCLKn
LVDSCLKp

1P07

1P06

1
11
12
13
14
15
16
17
18
19
20
24

TO DISPLAY (LC4.8 LC4.9)TO DISPLAY (LC4.3)

25
26
21
22

1
11
10
12
14
13
15
19
18
20
27
26
28
22
21
23

1

19

HDMI/PC-D

HDMI

B12

7D03

1Q03

1
2
3
4
5
6
7
8

18 2

9
10
11
12

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

SII9993CTG100

97

96
92

91
87

86
84

83

HDMI

PANELLINK

RECEIVER

33
34

HDMI_Y(0-7)

HDMI_CbCr(1-7)

DVI/HDMI

INPUT
PORT

MICRO

CONTROLLER

INTERNAL

RAM

SD_HD_SEL H H H H H H
PC_HD_DET H H H H L H

RGB|CVI_HDA_SEL L H L L L L

HDPCSide-AVEXT2EXT1TV

F_15420_049.eps

251005

Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Audio

AUDIO

TUNER & IF

B1

1102
UV1316E/A I H-4

RF IN

RF OUT

Only on

DVB Sets

CINCH ANALOGUE

B23

1R06

CVI-1
AUDIO
IN L/R

1R03

AV

AUDIO

IN L/R

PC

AUDIO

IN L/R

1Q03

1

18 2

19

HDMI

SIDE AV

D

AUDIO

L/R IN

1302

1
3
4
6
7

9
10
12

TUNER

4

5

SCL

SDA

SC1_COMP_AV1_L_IN

SC1_COMP_AV1_R_IN

AV3 _L

AV3 _R

L_FRONT_IN

R_FRONT_IN

IFOUT

B22

3Q30

3Q31

F108

11

SEL_IF_SDM

B2

SC2_L_IN

SC2_R_IN

DIGITAL IO

AV3_LEFT

AV3_RIGHT

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

IF-TER

1M36

2106

7101

B12

7D03
SII9993CT

97
96
92
91
87
86
84
83

B17

1K04

66

88

4110

6104

HDMI

HDMI
PANELINK
RECEIVER

2

3

16

14

1106

7D05

12
13

2
1

SIDE CONNECTORS

7

8

SC1_COMP_AV1_L_IN

SC1_COMP_AV1_R_IN

SC2_L_IN

SC2_R_IN

AudioIN2L

15

AudioIN2R

14

10,11

AV3_HDMI-AUDIO_SEL

FRONT_L_IN

FRONT_R_IN

SIF1

SIF2

HERCULES

B2

7217
TDA15021H

29

30

33

34

35

56

57

53

54

B7

49

50

AD Conv.

Std Stereo

Decoder

AUDIO

SELECT

ADC/DAC

QSS Mixer

AM Demod.

AM

QSS/FM

I2S

Processor

AUDIO

CONTROL

Vol/Treb/

Bass

Features

DACs

EN 27LC4.9U AA 6.

60

61

62

63

36

37

4212

AUDOUTLSL

4211

AUDOUTLSR

SC1_L_RF_OUT

SC1_R_RF_OUT

B16

OUT_MUTE

N.C.

AUDIO PROCESSING

B5

4618

4619

SOUND-ENABLE_1

B5

7601
TS482ID

2

6

OUT_MUTE

3

6

OUT_MUTE

POR_AUDIO

8

7202

MUTE

AUDIO-L

AUDIO-R

POR_AUDIO

PROTECT_AUD

7602
74HC08PW

2

&

1

&

5
9

&

10
12

&

13

TO PDP

SUPPLY

1

7

7606

SOUND_ENABLE

POWER_DOWN
EXT_MUTE

3628

3629

SC2_L_MON_OUT

SC2_R_MON_OUT

B16

1J00

8

MUTE

SC2_L

SC2_R

(1M52)

+5V

C

1J04

1M52

11

33

88

99

77

B17

B2

B23

B16

B2

AUDIO AMPLIFIER

(CLASS-D)

SOUND-ENABLE

PROT-AUDIOSUPPLY

SIDE
CONNECTORS

HP_LOUT

HP_ROUT

N.C.

CINCH ANALOGUE

AUDIO-R

AUDIO-L

POR

D

1M36

1K04

10 10

11 11

77

7700
LM393PT

3

5

7706-7710

SIDE I/O

SOUND L-HEADPHONE-OUT

SOUND R-HEADPHONE-OUT

DETECT

1

17

7

SOUND
ENABLE

7715-7717

AUDIO

SUPPLY

PROT,CIRCUIT

SC2_L_MON_OUT

SC2_R_MON_OUT

7701
TDA8925ST

CLASS_D

AMPLIFIER

1

4

DC-PROT

6702

6705

11

7

-19-16V

+19-16V

-19-16V

5702

5700

1M02

1010

1

2
7
5

6

2

3
5

1735

1736

TO 1M02

A

PDP

SUPPLY

1R07

1

3

RIGHT

SPEAKER

1

3

LEFT

SPEAKER

HEADPHONE

AUDI O

OUT L/R

CONTROL

CONTROL BOARD

E

LED PANEL

J

1040

2

GND

OUT

+5V2-STBY

7052

+5V2-STBY

3

VS

1

6070

7051

Channel+

Channel-

Menu

Volume+

Volume-

Power

6050

6051

Green

Red

7062

3063

1703
1704
1705
1702
1701
1706

3051

KEYBOARD

RC

LIGHT-SENSOR

3061

+5V2-STBY

LED1

LED2

B17

1M01

22

0345

33

11

22

55

44

66

SIDE CONNECTORS

1K02

(1M01)

1K00

+3V3STBY

LED_SEL

PC-TV-LED

SYNC INTERFACE

B3

7430

3431

6F00

3432

RES

KEYBOARD

LIGHT_SENSOR

+3v3STBY

+5VSW

ITV_IR_SW_RESET

HERCULES

B2

7217
TDA15021H

120

HERCULES

IR

97

115

123

107

114

116

119

102

111
122

127

10

11

SEL_IF_SDM

4022

SERVICE

SDM

STATUS_1
STATUS_2

EXT_MUTE

SOUND-ENABLE

SC_STANDBY

AV2_DMMI_SW

1202

B3

B3

B5

B5

B15

B1

B15B6

DC-DC CONVERTER

B6

PANEL-PWR-CTL

B8

SC_STANDBY

B2

+12VSW

7755

5756 5754

3758

3755

+3V3STBY

3759

7756

7754

3750

7758

LVDS_VCC

PAN_VCC

+3V3SW

F_15451_002.eps

291105

Block Diagrams, Test Point Overviews, and Waveforms

I2C Overview

EN 28LC4.9U AA 6.

I²C

B2

HERCULUS

7217
TDA15021H

HERCULES

SET

PROCESSOR

109

108

NVM_WP_HERC

104

+3V3STBY

3233

3232

+3V3STBY

3249

56

7207

M24C16

EEPROM

7

NVM

ERR

9

SDA

SCL

ERR

SCALER

B8

6

N1 N2

7801

GM1501H

SCALER

ERR

4

ADDRESS

DATA

ADDRESS

DATA

SCALER

B7

M1

M2

3818

P3

P4

NVM_WP_SCALER

AF5

+3V3IO

3838

AF7

AD6

+3V3SW

OCMADDR

3837

3817

OCMDATA

JTAG_TDI_SDA

JTAG_CLK_SCL

FSADDR

FSDATA

TUNER & IF

B1

3102

(5108)

54

UV1318S

TUNER

UART_TX

UART_RX

FLASH / CONTROL

B11

7

3101

(5107)

1102

ERR

10

3122

3123

SDA_IO

SCL_IO

56

7C01

M24C32

EEPROM

ERR

8

7C00

MX29LV040

FLASH ROM

B10

1802

2

1

JTAG

I2C

3125

+3V3STBY

3120

SDRAM

K4D263238F

3124

SDA

SCL

SERVICE

CONNECTOR

COMPAIR

3121

SERVICE

CONNECTOR

7B01

SDRAM

ERR

14

1101

1
2
3

1107

1
2
3

UART

SCALER INTERFACE

B9

COLUMBUS

B19

7A00
PCA9515ADP

3

2

4A01

4A00

FOR

PDP ONLY

3M14

A15

7M00

T6TU5XBG

COLUMBUS

CTRL

ERR

6

7

RES

11

3M15

B15

SDA_DMA_BUS1_DISP

SDA_DMA_BUS1_DISP

B18

B21

ADC

7L07

+3V3SWB

EPLD

1P07

(1G50)

31

30

TO

DISPLAY

7L06

B12

+3V3SWB

3L36

HDMI

3D05

75 74

7D03

SII9993CT

HDMI

PANELLINK

RECEIVER

ERR

13

3L37

3D06

3L19

57

7L04

MST9883C

ANALOG

INTERFACE

ERR

76

77

56

M24C02

EEPROM

7

7D00

256x8

3L20

3D07

56

+3V3SW

3D08

7D02

7D01

+3V3SW

DIGITAL IO

B22

DOC_SDA

DOC_SCL

1Q03

16

15

HDMI

CONNECTOR

EPLD

B20

4N21

4N22

T2 R2

7N02

18 2

EP1C12F256C8N

EPLD

BANK 4

ERR

16

1

19

3N47

3N46

+3V3SW

1N02

1
2

SDA

3
4

SCL

FOR

DEVELOPMENT

USE ONLY

112

113

ERR

IBO ZAPPER

CINCH ANALOGUE IO (1FH)

B23

SW_I2C_SDA

SW_I2C_SCL

17

1R03

K5

1500

1

1

2

2

(Only For DVB Sets)

ANALOG BACKEND

3513

I2C_TV_SDA

3512

I2C_TV_SCL

K6

FRONT END

3607

I2C_TDA_SDA

I2C_TDA_SCL

3605

98

1600

TD1316L

TUNER

DIGITAL

+5V

3626

3632

3633

56

7602

M24C256

EEPROM

3627

3630

3631

43

TDA10046

COFDM

CHANNEL DECODER

3625

7600

86

I2C_local_SDA

I2C_local_SCL

3629

K1

MOJO

3147

3146

98

PNX8316HS

7100

MOJO

3144

3143

76

185

3207

WP

+5V

3206

+5V

3625

MEMORY

K2

3209

56

7203

M24C64

7

EEPROM

3210

MEMORY

K7

3701

30 31

ST70700

PCMCIA

CONTROLLER

7700

3700

DIGITAL IO

B22

5

1

VGA

CONNECTOR

1Q01

10

15

12

6

15

11

EEPROM

5

7Q25

M24C02

256x8

SDA_VGA

SCL_VGA

6

F_15270_083.eps

170106

Block Diagrams, Test Point Overviews, and Waveforms

Supply Line Overview

SUPPLY LINE OVERVIEW

SUPPLY
PANEL
(PSU)

1M46

1M03

1M02(1002)

TOP CONNECTORS

B16

1J02

1
2
3
4
5
6
7
8
9
10
11
12

RES

1J01

(1M46)

1
2
3

N.C

.

1J07

4
5

N.C

.

6

1J08

7
8

N.C

.

9
10

N.C

.

4J01

11

1J00

(1M03)

1
2

N.C

.

3
4
5
6

N.C

.

7
8
9

N.C

.

10

TO 1M02

C

AUDI O

AMPLIFIER

MFD SUPPY

POWER_DOWN
STANDBY
BACKLIGHT_CTRL
LAMP_ON_OFF

UFD SUPPY

+12VUFD

+5V_UFD

UFD CONTROL

BACKLIGHT_CTRL

LAMP_ON_OFF

FAN_SPEED

STANDBY
PROTECT_AUD

POWER_UP_OK

5J03

VP

+3V3STBY

+12VUNREG

+5V_UFD

1J03

EN 29LC4.9U AA 6.

1M36

7

0345

5

D

J

SIDE I/0

+5VSW

LED PANEL

+5V2-STBY

F_15430_054.eps

301105

TUNER & IF

B1

5753
5754

5733

5700

+5VSW

+5VSW_a

+5VSW_b

+3V3STBY

+3V3STBY

+1V8_A

+1V8_B

HERCULES

+5VSW

+8VSW_TV

+3V3STBY

+3V3SW

+5VSW

+5VSWI

+5VD

+3V3SW

+3V3STBY

+5VSW

+5V

+12VUNREG

+12VSW

+8VSW_TV

+5VSWI

6735

+VTUN

+5VSW

5737

(Only LCD)

PAN+VCC

LVDS_VCC

(Only UFD)

+5V

+3V3STBY

+3V3SW

B8

B8

B6

B8

B8

B6

B16

B16

B6

B6

B8

B8

B6

B6

B22

B6

B6

B6

B6

B2

B4,B9,B13,
B14,B19

B1,B2,B3,
B15,B17

B21

B1,B2,B3,
B5,B9,B17

B3,B5,B7,
B8,B9,B11
B12,B13,
B19,B20,
B21

B6

1

N.C.

B16

B16

B6

B6

B6

B5,B6,B9

B16

B6

B6

B6

B6

B16

B6

B16

B16

B16

N.C.

+5VSW

5102

5103

+3V3STBY

HERCULES

B2

+3V3STBY

3265

7215

3264

3263

7217

3262

+5VSW

+8VSW_TV

SYNC INTERFACE

B3

+3V3STBY

+3V3SW

+5VSW

AUDIO DELAY LINE (RESERVED)

B4

+5VSWI

5501

AUDIO PROCESSING

B5

+3V3SW

+3V3STBY

+5VSW

(Only UFD)

+5V

DC-DC CONVERTER

B6

+12VUNREG

7738

5738

7752

5752

5730

7754

7710

5712

IN OUT

COM

7708

IN OUT

COM

SC_STANDBY

Converter

7730

6708

5709

+5V

5704

+3V3STBY

7216-1

7216-2

IN OUT

COM

DC/DC

PWR
REG

5757

PANEL-PWR-CTL

7758

SCALER

B7

+1V8_CORE

+2V5_DDR

+3V3SW

+3V3_IO

+3V3_PLL

SCALER

B8

+3V3SW

5900

5901

5902

5903

5904

5905

5906

5907

7900

IN OUT

COM

7901

IN OUT

COM

SCALER INTERFACE

B9

+3V3SW

+3V3STBY

+5VSWI

+5V

SDRAM

B10

+2V5_DDR

3B01

FLASH / CONTROL

B11

+3V3_IO

+3V3SW

HDMI (Not for EUR Sets)

B12

+3V3SW

+5VHDMI

MUX-SYNC INTERFACE

B13

+3V3SW

+5VSWI

DIGITAL IO (Only for EUR Sets)

B14

+5VSWI

6F00

6F01

3F20

1F00

1

DVI

SCART ANALOGUE IO (Only for EUR Sets)

B15

+5VSW

5908

5909

5910

5911

5F03

+1V8_CORE

+2V5_DDR

+3V3SW

+3V3_IO

+3V3_PLL

+3V3SW

3V3_PLL

3V3_ADC

3V3_DVI

3V3_IO

3V3_LBADC

3V3_LVDSA

3V3_LVDSB

3V3_LVDS

+2V5_DDR

+1V8

+1V8_ADC

+1V8_DV1

+1V8_CORE

+3V3SW

+3V3STBY

+5VSWI

+5V

+2V5_DDR

FSVREF

+3V3_IO

+3V3SW

+3V3SW

+5VHDMI

+3V3SW

+5VSWI

+5VSWI

DDC_5V

DVI_5V

+5VSW

1M02

PSU

B16

B19

B6

B7

B7,
B11,B20

B6

B6

B7,B10

B6

B7

B8

B6

B6

HDMI

VGA

B6

B6

SIDE CONNECTORS

B17

+3V3STBY

5K00

+5VSW

5K01

ADC

B18

+5VSWIA

7K05

IN OUT

COM

COLUMBUS

B19

+3V3SW

5M03

+5VSWI

5M04

EPLD

B20

+3V3SW

+3V3-IO

EPLD

B21

+3V3SW

5P01

7P01

IN OUT

COM

LVDS_VCC

DIGITAL IO (Not for EUR Sets)

B22

1Q03
18

1870

9

10

+5VSWI

B23

+5VSW

C

1M02

1

2

5
6

6Q16

3Q16

3Q17

5Q16

3Q18

CINCH ANALOGUE (Not for EUR Sets)

AUDIO AMPLIFIER

5708

5714

5701

7702

5705

5709

+3V3STBY_1

+5VSW_1

5P02

5P03

+3V3STBY

+5VSW

+5VSWIA

+3V3SWB

+3V3SW

+3V3SWA

+5VSWI

+5VSWIA

+3V3SW

+3V3-IO

+3V3SW

+3V3-IO

1V5

1V5-PLL

1V5-INT

LVDS_VCC

+5VSW

DDC_5V

+5VSWI

+5VSW

-19-16V

-19-16VS1

-19-16VS2

VDDOPAMP

+19-16V

+19-16VS1

+19-16VS2

1K00

1K04

1K04

B17

0345

5

J

1M36

7

D

1K00

B17

B18

B12

Circuit Diagrams and PWB Layouts

EN 30LC4.9U AA 7.

7. Circuit Diagrams and PWB Layouts

PDP FHP Supply: Filter Standby

1 234567

A2 A2

FILTER STANDBY

I405

MAINS

I400

A

B

MAINS
INPUT

95-264Vac

0308

2

1

B2P-VA-BF

AC3

F401

F402

F406

F403

F404

F407

3401

F405

T6,3AH/250V

1M0

VR37

F408

F409

1400

19181

F410

2400

470n

2402

470n

I401

2002

1003

V_NOM

1402

3404

220R

500V

DSP-501N

AC2 AC5

V

470n

3400

2322595

495

ERC12

5401

12

3

4

DMF28

2404

47p

1000V

AC2

2003

AC3

FILTER

I402

470n

2001

470n

2408

I403

250V

2405

470p

12

470n

34

47p

250V

470p

2019

COLD

GROUND

5005

DMF28

2406

1000V

I521

5402

1

2

2403

470n

2004

AC3

250V

2407

470p

470n

2401

I404

470n

3

4

DMF28

I520

C

I502

GROUND

1M05

1
2

B2P-VA-BF

SECOND STBY

6512

BYG10

TO

IBO SUPPLY

I503

6513

BYG10

GROUND

GROUND

D

400V_HOT

400V_HOT

6510

BYG10

I501

6511

BYG10

STANDBY SUPPLY

E

F

G

H

MEASURED DC-VOLTAGES

I

3104 313 6128.1

5500

GROUND

I506

6

7

8

9

COLD

220p

14

7502
TS2431

2507

A

50V

6504

RS1G

I507

100p

SS34

F504

I512

3501

1

K

R

3

25V_HOT

NORMAL . . .

STANDBY (. . .)

CONTROL

3507

3035

3026

2504

HEATSINK

0203

123

+T

600V

10R

3506

232266293

I504

680K

I524

680K

I525

I508

680K

8

50V

7

1n0

6
3
2

I509

2513

25V

100n

1

S5
S4
S3
S2
S1

HEATSINK

0201

234

2505

7500

EN|UV

BP

TNY256P

3509

12R

I518

I505

6503

3508

PR02

10R

35V1m0

F500

2503

F501

4

D

5

1

RS1G

5

4

3

2

47u 400V

I510

1000V

RES

2410

47p

1

BS16421-00

6501

9025

BZT03-C

I511

9023

6506

BZT03-C

I523

6502

BZT03-C

7501

TCET1102(G)

32

HOT

GROUND

1 23456789

I522

2509

6505

1K0

I513

I418

2502

220p

1005

750mAF

9003
9004

50V

3502

470R

100n

2511

16V

2

16V

2512

100n

2508

2510

F505

I514

F502

100u 16V

1m0 16V

1%

4K7

3503

8910

I408

I409

F507

B9B-PH-K

T2A/250V

EMC HOLE

3451

+T

10R

232266293

600V

I412

2K2

3460

0311

9
8
7

PDP (DISPLAY)

6
5
4
3
2
1

19382

2540

10K

3461

TO

CN11

100u 16V

0309

0-106451-1

6507

SS34

1450

12

34

SDT-SS-109DM

I407

F503

1%

4K7

3505

33K

3504

I406

9028

5503

22u

+3V3_STBY_SW

EMC HOLE

1404

3450

AC5

+T

10R

232266293

600V

1460

12

34

SDT-SS-109DM

I519

PFCGO

F508

VSAGO
VCEGO
VRS
VRA

F513

F510

F512

GROUND

F509

F511

F506

1004

VCC

1405

GROUND

10 11 12

11 12

3452

-T
1R0

6W7

B57464

B57464

6461

I411

6460

3036

-T

BAS316

BAS316

7460

BC817-25W

1R0

3463

I410

6W7

10K

3467

I413

16V

2465

100u

10K

3465

I414

10K

RELAY CONTROL

9401

7461

BC869

1u0

2534

VCC

LD1117DT33C

S1D

6508

I527

32

100n

2542

COM

1

I526

I517

OUTIN

7540

2541

16V100u

2533

I415

3469

3470

7465
BC857BW

4K7

10K

3471

1K0

3472

1K0

16V

100u

I416

F412

2532

13

AC3

100-230VAC2

100-230VAC1

6471

BAS316

I417

F411

6470

BAS316

7470
BC817-25W

SUPPLY_ON

+9V_STBY_SW

+9V_STBY

+5V_INT_SW

+3V3_STBY_SW

16V

100u

+5V_STBY_SW

13

HOT

GROUND

COLD

GROUND

E_16040_031.eps

271005

A

B

C

D

E

F

G

H

I

0201 I4
0203 I3
0308 B1
0309 I10
0311 F10
1003 A3
1004 G9
1005 E7
1400 B1
1402 A3
1404 I8
1405 I9
1450 A8
1460 A9
1M05 D4
2001 B4
2002 B2
2003 B3
2004 B5
2019 C4
2400 B2
2401 B5
2402 B2
2403 B5
2404 B3
2405 C4
2406 B4
2407 C5
2408 B4
2410 G5
2465 C11
2502 E7
2503 F5
2504 G3
2505 F4
2507 E6
2508 F7
2509 F7
2510 F7
2511 I7
2512 I7
2513 G4
2532 H12
2533 I11
2534 H11
2540 I10
2541 I11
2542 I10
3026 G3
3035 F3
3036 A11
3400 B2
3401 B1
3404 A3
3450 A9
3451 A10
3452 A11
3460 D10
3461 D10
3463 D11
3465 D11
3467 C11
3469 D12
3470 D12
3471 G12
3472 H12
3501 H7
3502 H7
3503 I7
3504 I8
3505 H8
3506 E4
3507 F3
3508 E5
3509 E5
5005 B4
5401 B3
5402 B5
5500 F6
5503 F8
6460 C10
6461 C10
6470 D12
6471 C12
6501 G6
6502 H5
6503 E5
6504 E6
6505 F7
6506 G6
6507 H10
6508 H10
6510 E3
6511 E3
6512 E4
6513 E5
7460 D10
7461 G11

7465 C12
7470 D12
7500 G4
7501 H6
7502 I6
7540 I11
9003 F7
9004 F7
9023 G5
9025 G5
9028 E8
9401 G11
F401 A1
F402 B1
F403 B1
F404 B1
F405 B1
F406 B1
F407 B1
F408 B1
F409 B1
F410 B1
F411 D12
F412 E12
F500 F5
F501 G5
F502 E7
F503 F8
F504 F7
F505 F7
F506 G9
F507 F9
F508 G9
F509 G9
F510 G9
F511 G9
F512 G9
F513 G9
I400 A3
I401 A2
I402 B4
I403 B4
I404 B5
I405 A6
I406 A8
I407 C8
I408 A9
I409 A9
I410 A11
I411 C10
I412 D10
I413 C11
I414 D11
I415 D12
I416 D12
I417 C12
I418 E7
I501 E3
I502 E4
I503 E5
I504 E4
I505 E6
I506 E6
I507 F6
I508 F4
I509 G4
I510 G5
I511 G6
I512 H6
I513 H7
I514 I7
I517 H11
I518 E5
I519 F9
I520 A6
I521 A5
I522 E7
I523 G6
I524 F4
I525 F4
I526 H11
I527 H10