Philips LC8.1L LA Service Manual

Color Television Chassis

MG8

ME8

LC8.1L

LA

MG8

ME8

Contents Page Contents Page

1. Technical Specifications, Connections, and Chassis
Overview 2

2. Safety Instructions, Warnings, and Notes 5

3. Directions for Use 6

4. Mechanical Instructions 7

5. Service Modes, Error Codes, and Fault Finding 16

6. Block Diagrams, Test Point Overview, and

Waveforms

Wiring Diagram 32" LCD 27
Wiring Diagram 42" LCD 28
Block Diagram Video 29
Block Diagram Audio 30
Block Diagram Control & Clock Signals 31
SSB: Test Points (Overview Bottom Side) 32-36
I2C IC Overview 37
Supply Lines Overview 38

7. Circuit Diagrams and PWB Layouts Diagram PWB
Main Power Supply (32"): Part 1 (A1) 39 41-42
Main Power Supply (32"): Part 2 (A2) 40 41-42
SSB: DC/DC (B01) 43 56-65
SSB: Tuner IF & Demodulator (B02) 44 56-65
SSB: Micro Processor (B03) 45 56-65
SSB: Trident CX32 (B04A) 46 56-65
SSB: LVDS Connectors (B04B) 47 56-65
SSB: Audio Processor Micronas (B05A) 48 56-65
SSB: Audio Class-D (B05B) 49 56-65
SSB: YPbPr & SVHS (B06A) 50 56-65
SSB: I/O Cinch 1 & 2 (B06B) 51 56-65
SSB: VGA & Audio, ComPair, & UART (B06C) 52 56-65
SSB: HDMI Main (B06D) 53 56-65
SSB: SRP List Explanation 54
SSB: SRP List 55
Keyboard Control Panel (E) 66 66
IR & LED Panel (J) 67 68

©

Copyright 2008 Koninklijke Philips Electronics N.V.
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.

8. Alignments 69

9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 72
Abbreviation List 77
IC Data Sheets 79

10. Spare Parts List & CTN Overview 84

11. Revision List 84

H_17740_000.eps

240408

Published by TY 0867 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17911

EN 2 LC8.1L LA1.

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 : LCD
Screen size : 32" (82 cm), 16:9

Resolution (HxV pixels) : 1366 × 768
Dyn. contrast ratio : 26000:1
Min. light output (cd/m
Typ. response time (ms) : 8
Viewing angle (HxV degrees) : 178 × 178
Tuning system : PLL
Presets/channels : 125 presets
Tuner bands : VHF, UHF, S, H
TV Color systems : PAL N, M

Video playback : NTSC

Supported computer formats : 640 × 480

Supported video formats : 480i @ 60 Hz

2

) : 500

: 42" (107 cm), 16:9

:NTSC M

: PAL
: SECAM

: 720 × 400
: 800 × 600
: 1024 × 768
: 1280 × 768
: 1280 × 1024
: 1360 × 768

: 480p @ 60 Hz
: 576i @ 50 Hz
: 576p @ 50 Hz
: 720p @50, 60 Hz
: 1080i @ 50, 60 Hz
: 1080p @ 24, 25, 30,

50, 60 Hz

1.1.3 Miscellaneous

Power supply:

- Mains voltage (V

- Mains frequency (Hz) : 50 / 60

Ambient conditions:

- Temperature range (°C) : +5 to +40

- Maximum humidity : 90% R.H.

Power consumption (values are indicative)

- Normal operation (W) : ≈ 130 (32")

- Stand-by (W) : < 0.165

Dimensions (W × H × D mm) : 809 × 544 × 92

Weight (kg) : 14.5 (32")

) : 100 - 240

AC

: ≈ 200 (42")

(32PFL3xxx)

: 819 × 518 × 92

(32PFL5xxx)

: 1033 × 666 × 88

(42PFL3xxx)

: 1046 × 645 × 88

(42PFL5xxx)

: 20.5 (42")

1.1.2 Sound

Sound systems : BTSC Stereo

Maximum power (W

):2 × 15

RMS

: FM Mono

®

: BBE
: SAP

Technical Specifications, Connections, and Chassis Overview

3

EN 3LC8.1L LA 1.

1.2 Connection Overview

HDMI

HDMI 2

HDMI 1

8

SERV. CPBS SX

4

5

75X

TV ANTENNA

Figure 1-1 Side and rear I/O connections

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.

1.2.1 Side Connections

1 - Head phone - Out

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

2 - Cinch: Video CVBS - In, Audio - In

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

3 - 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

1.2.2 Rear Connections

4 - Service Connector (Serial Express)

Only for iTV applications.

AUDIO IN VGASPDIF OUT

RL

Y

Pb

Pr

L

R

CVI-1

Y

Pb

VIDEO

Pr

L

L

R

R

AV1 I N

CVI-2

1110106

I_17910_005.eps

/ 75 ohm jq

PP

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

/ 75 ohm j

PP

P / 75 ohm j

PP

070408

16 - DDC_SDA DDC data jk
17 - Ground Gnd H
18 - +5V j
19 - HPD Hot Plug Detect j
20 - Ground Gnd H

7

9

1

2

8 - Cinch: S/PDIF - Out

Bk - Coaxial 0.4 - 0.6V

/ 75 ohm kq

PP

9 - PC: VGA: Video RGB - In, Cinch: Audio - In

1

5

6

11

10

15

E_06532_002.eps

050404

Figure 1-2 VGA Connector

3

1 - Video Red 0.7 V
2 - Video Green 0.7 V
3 - Video Blue 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
10 - Ground Sync Gnd H

+5 V j

DC

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

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

10 - CVI1 and 2: Cinch: Video YPbPr - In, Audio - In

Gn - Video Y 1 V
Bu - Video Pb 0.7 V
Rd - Video Pr 0.7 V
Wh - Audio L 0.5 V
Rd - Audio R 0.5 V

/ 75 ohm jq

PP

/ 75 ohm jq

PP

/ 75 ohm jq

PP

/ 10 kohm jq

RMS

/ 10 kohm jq

RMS

11 - AV In: 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

5 - Service Connector (ComPair)

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

2

C Data (0 - 5 V) jk

2

C Clock (0 - 5 V) j

3 - Ground Gnd H

6 - Aerial - In

- - F-type (US) Coax, 75 ohm D

7 - HDMI1 and 2: Digital Video, Digital Audio - In

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

EN 4 LC8.1L LA1.

1.3 Chassis Overview

MAIN POWER

A

SUPPLY PANEL

Technical Specifications, Connections, and Chassis Overview

KEYBOARD CONTROL

E

PA NE L

IR & LED PANEL

J

MAIN POWER

A

SUPPLY PANEL

KEYBOARD CONTROL

E

PA NE L

Figure 1-3 PWB/CBA locations xxPFL3xxx (MG8 styling)

SMALL SIGNAL

BOARD

I_17911_011.eps

SMALL SIGNAL

BOARD

B

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B

IR & LED PANEL

J

Figure 1-4 PWB/CBA locations xxPFL5xxx (ME8 styling)

I_17910_006.eps

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Safety Instructions, Warnings, and Notes

2. Safety Instructions, Warnings, and Notes

EN 5LC8.1L LA 2.

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 MΩ and 12 MΩ.

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.

2.2 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.

• 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 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.

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

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 kΩ).

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

• All capacitor values are given in micro-farads (μ=× 10
nano-farads (n =× 10

• 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.

2.3.3 BGA (Ball Grid Array) ICs

Introduction

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.

BGA Temperature Profiles

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.

2.3.4 Lead-free Soldering

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 stabilize 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 stabilized 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.
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

-9

), or pico-farads (p =× 10

-12

-6

),

).

EN 6 LC8.1L LA3.

Directions for Use

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

2.3.5 Alternative BOM identification

It should be noted that on the European Service website,

“Alternative BOM” is referred to as “Design variant”.

The third digit in the serial number (example:
AG2B0335000001) indicates the number of the alternative
B.O.M. (Bill Of Materials) that has been used for producing the
specific TV set. In general, it is possible that the same TV
model on the market is produced with e.g. two different types
of displays, coming from two different suppliers. This will then
result in sets which have the same CTN (Commercial Type
Number; e.g. 28PW9515/12) but which have a different B.O.M.
number.
By looking at the third digit of the serial number, one can
identify which B.O.M. is used for the TV set he is working with.
If the third digit of the serial number contains the number “1”
(example: AG1B033500001), then the TV set has been
manufactured according to B.O.M. number 1. If the third digit is
a “2” (example: AG2B0335000001), then the set has been
produced according to B.O.M. no. 2. This is important for

ordering the correct spare parts!

For the third digit, the numbers 1...9 and the characters A...Z
can be used, so in total: 9 plus 26= 35 different B.O.M.s can be
indicated by the third digit of the serial number.

Identification: The bottom line of a type plate gives a 14-digit
serial number. Digits 1 and 2 refer to the production center (e.g.
AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers
to the Service version change code, digits 5 and 6 refer to the
production year, and digits 7 and 8 refer to production week (in

example below it is 2006 week 17). The 6 last digits contain the
serial number.

MODEL :

PROD.NO:

2.3.6 Board Level Repair (BLR) or Component Level Repair (CLR)

If a board is defective, consult your repair procedure to decide
if the board has to be exchanged or if it should be repaired on
component level.
If your repair procedure says the board should be exchanged
completely, do not solder on the defective board. Otherwise, it
cannot be returned to the O.E.M. supplier for back charging!

2.3.7 Practical Service Precautions

• It makes sense to avoid exposure to electrical shock.

• Always respect voltages. While some may not be

32PF9968/10

AG 1A0617 000001

Figure 2-1 Serial number (example)

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.

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.

MADE IN BELGIUM

220-240V 50/60Hz

~

VHF+S+H+UHF

BJ3.0E LA

S

E_06532_024.eps

128W

260308

3. Directions for Use

You can download this information from the following websites:
http://www.philips.com/support
http://www.p4c.philips.com

4. Mechanical Instructions

Index of this chapter:

4.1 Cable Dressing

4.2 Service Positions

4.3 Assy/Panel Removal ME8 Styling

4.4 Assy/Panel Removal MG8 Styling

4.5 Set Re-assembly

4.1 Cable Dressing

Mechanical Instructions

Notes:

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

EN 7LC8.1L LA 4.

Figure 4-1 Cable dressing 32PFL3xxx (MG8 styling)

I_17911_012.eps

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EN 8 LC8.1L LA4.

Mechanical Instructions

Figure 4-2 Cable dressing 32PFL5xxx (ME8 styling)

I_17910_007.eps

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Figure 4-3 Cable dressing 42PFL3xxx (MG8 styling)

I_17911_016.eps

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Mechanical Instructions

EN 9LC8.1L LA 4.

Figure 4-4 Cable dressing 42PFL5xxx (ME8 styling)

I_17911_018.eps

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EN 10 LC8.1L LA4.

Mechanical Instructions

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).

4.2.1 Foam Bars

1

Required for sets

1

42"

The foam bars (order code 3122 785 90580 for two pieces) can
be used for all types and sizes of Flat TVs. See figure “Foam
bars” for details. Sets with a display of 42" and larger, require
four foam bars [1]. Ensure that the foam bars are always
supporting the cabinet and never only the display.
Caution: Failure to follow these guidelines can seriously
damage the display!
By laying the TV 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.

4.3 Assy/Panel Removal ME8 Styling

4.3.1 Rear Cover

Warning: Disconnect the mains power cord before you remove

the rear cover.
Note: it is not necessary to remove the stand while removing
the rear cover.

Refer to next figures for details.

1. Remove the screws [1].

2. Lift the back cover from the TV. Make sure that wires and
flat coils are not damaged while lifting the rear cover from
the set.

Figure 4-5 Foam bars

1 1 1

1

1

E_06532_018.eps

171106

1

1

1

Figure 4-6 Back Cover Removal

1111

I_17820_024.eps

130308

Mechanical Instructions

s
8

EN 11LC8.1L LA 4.

4.3.2 Speakers

Refer to next figure for details.

1. Remove the screws [1] and lift the whole unit from the back
cover.

Take the speakers out together with their casing. When
defective, replace the whole unit.

11

Figure 4-7 Speaker

4.3.3 IR & LED Panel

Refer to next figure for details.

1. Unplug connectors [1].

2. Use a flat screw driver to release the clip by pushing in the
indicated direction [2].

3. Lift the board and take it out of the set.

When defective, replace the whole unit.

I_17750_008.eps

250208

4.3.4 Keyboard Control Panel

Refer to next figure for details.

1. Unplug the key board connector from the IR & LED board.

2. Remove the screws [1].

3. Lift the unit and take it out of the set.
When defective, replace the whole unit.

1

H_17650_094.eps

180108

1

2

Figure 4-8 IR & LED Board

H_17650_098.eps

180108

Figure 4-9 Key Board

4.3.5 Main Power Supply Panel

Refer to next figure for details.

1. Unplug connectors [1].

2. Remove the fixation screws [2].

3. Take the board out.
When defective, replace the whole unit.

2

1

1

2

2

1

2x)

(

2

2

2

I_17820_025.ep

13030

Figure 4-10 Main Power Supply Panel

EN 12 LC8.1L LA4.

4.3.6 Small Signal Board (SSB)

Refer to next figure for details.
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the SSB.
Refer to next figures or details.

1. Unplug the LVDS connector [1].
Caution: be careful, as this is a very fragile connector!

2. Unplug the connectors [2].

3. Remove the screws [3].

4. The SSB can now be taken out of the set, together with the
side cover.

5. To remove the side cover, push back the clamp [4] using a
screw driver.

6. Pull the cover sidewards from the SSB.

Mechanical Instructions

3

3

1

2

4x)

(

3

3

Figure 4-11 Small Signal Board

4.3.7 LCD Panel

Refer to next figures for details.

1. Unplug the LVDS connector [1].
Caution: be careful, as this is a very fragile connector!

2. Unplug the connectors [2].

3. Release the tape which fixes the wiring [3].

4. Release the speaker connectors [4].

5. Remove the fixation screws [5] from the support and take it
out. The support hinges from the bottom side.

6. Remove the fixation screws [6] from the SSB support and
take the SSB out together with it’s support.

7. Remove the fixation screws [7] and remove the clamps.

8. Remove the fixation screws [8], that hold the subframe and
the fixation screws [9], that hold the LCD panel.

9. Lift out the sub frame.

10. The LCD panel can now be lifted from the front cabinet.

3

4

3

I_17910_008.eps

070408

Mechanical Instructions

EN 13LC8.1L LA 4.

8

7

9 9

8

8

1

2

1

2

(

4x)

3

7

2 4

9

4

8

8

4

8

8

4

9

8

I_17910_009.eps

080408

5

Figure 4-13 Support

5 5

Figure 4-12 LCD Panel

I_17750_011.eps

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6

6

6

6

I_17910_010.eps

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Figure 4-14 SSB Support

EN 14 LC8.1L LA4.

Mechanical Instructions

4.4 Assy/Panel Removal MG8 Styling

4.4.1 Rear Cover

Warning: Disconnect the mains power cord before you remove

the rear cover.
Remove the stand before removing the backcover.

Refer to ME8 description.

4.4.2 Speakers

Refer to next figure for details.

1. Unplug the connectors [1].

2. Remove the screws [2] and lift the speaker from the back
cover.

1

2x

)

(

2

2

4.4.4 Keyboard Control Panel

Refer to next figure for details.

1. Unplug the key board connector from the IR & LED board.

2. Remove the screws [1].

3. Lift the unit and take it out of the set.
When defective, replace the whole unit.

1

1

I_17911_003.eps

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Figure 4-15 Speakers

4.4.3 IR & LED Panel

Refer to next figure for details.

1. Unplug connectors [1].

2. Release the clips and take the panel out.

When defective, replace the whole unit.

1

Figure 4-17 Key Board

I_17911_001.eps

300608

4.4.5 Main Power Supply Panel 32"

Refer to next figure for details.

1. Unplug connectors [1].

2. Remove the fixation screws [2].

3. Take the board out.
When defective, replace the whole unit.

2

2

1

2

2

1

(2x)

2

1

1

2

I_17911_004.eps

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Figure 4-16 IR & LED Board

I_17911_002.eps

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Figure 4-18 Main Power Supply Panel 32"

4.4.6 Main Power Supply Panel 42"

Refer to next figure for details.

1. Unplug connectors [1].

2. Remove the fixation screws [2].

3. Take the board out.
When defective, replace the whole unit.

Mechanical Instructions

EN 15LC8.1L LA 4.

2

1

(2x)

3

3

3

4

1

2

3

2

1

(2x)

2

2

(

3x)

2

2

1

3 3

Figure 4-20 Small Signal Board

3

I_17911_006.eps

300608

4.4.8 LCD Panel

2

I_17911_005.eps

2

300608

The exchange of the LCD panel is not described in this manual.

4.5 Set Re-assembly

Figure 4-19 Main Power Supply Panel 42"

4.4.7 Small Signal Board (SSB)

Refer to next figure for details.
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the SSB.
Refer to next figures or details.

1. Unplug the LVDS connector [1].
Caution: be careful, as this is a very fragile connector!

2. Unplug the connectors [2].

3. Remove the screws [3].

4. The SSB can now be taken out of the set, together with the
side cover.

5. To remove the side cover, push back the clamp [4] using a
screw driver.

6. Pull the cover sidewards from the SSB.

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 position. See figure “Cable
dressing”.

• Pay special attention not to damage the EMC foams on the
SSB shields. Ensure that EMC foams are mounted
correctly.

EN 16 LC8.1L LA5.

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 Service Tools

5.4 Error Codes

5.5 The Blinking LED Procedure

5.6 Software Upgrading

5.7 Fault Finding and Repair Tips

5.1 Test Points

In the chassis schematics and layout overviews, the test points
(Fxxx) are mentioned. In the schematics, test points are
indicated with a rectangular box around “Fxxx” or “Ixxx”, in the
layout overviews with a “half-moon” sign.
As most signals are digital, it will be difficult to measure
waveforms with a standard oscilloscope. Several key ICs are
capable of generating test patterns, which can be controlled via
ComPair. In this way it is possible to determine which part is
defective.

Perform measurements under the following conditions:

• Service Default Mode.

• Video: Color bar signal.

• Audio: 3 kHz left, 1 kHz right.

5.2 Service Modes

The Service Mode feature is split into four parts:

• Service Default Mode (SDM).

• Service Alignment Mode (SAM).

• Customer Service Mode (CSM).

• Digital Customer Service Mode (DCSM).

• Computer Aided Repair Mode (ComPair).

SDM and SAM offer features, which can be used by the Service
engineer to repair/align a TV set. Some features are:

• A pre-defined situation to ensure measurements can be
made under uniform conditions (SDM).

• Activates the blinking LED procedure for error identification
when no picture is available (SDM).

• The possibility to overrule software protections when SDM
was entered via the Service pins.

• Make alignments (e.g. white tone), (de)select options,
enter options codes, reset the error buffer (SAM).

• Display information (“SDM” or “SAM” indication in upper
right corner of screen, error buffer, software version,
operating hours, options and option codes, sub menus).

The CSM is a Service Mode that can be enabled by the
consumer. The CSM displays diagnosis information, which the
customer can forward to the dealer or call centre. In CSM
mode, “CSM”, is displayed in the top right corner of the screen.
The information provided in CSM and the purpose of CSM is to:

• Increase the home repair hit rate.

• Decrease the number of nuisance calls.

• Solved customers' problem without home visit.

ComPair Mode is used for communication between a computer
and a TV on I2C /UART level and can be used by a Service
engineer to quickly diagnose the TV set by reading out error
codes, read and write in NVMs, communicate with ICs and the
uP (PWM, registers, etc.), and by making use of a fault finding
database. It will also be possible to up and download the
software of the TV set via I2C with help of ComPair. To do this,
ComPair has to be connected to the TV set via the ComPair
connector, which will be accessible through the rear of the set
(without removing the rear cover).

5.2.1 General

Some items are applicable to all Service Modes or are general.
These are listed below.

Life Timer

During the life time cycle of the TV set, a timer is kept. It counts
the normal operation hours (not the Stand-by hours). The
actual value of the timer is displayed in SDM and CSM in a
decimal value. Every two soft-resets increase the hour by +1.

Software Identification, Version, and Cluster

The software ID, version, and cluster will be shown in the main
menu display of SDM, SAM, and CSM.
The screen will show: “AAAABCD X.YY”, where:

• AAAA is the chassis name: LC81.

• B is the region indication: E= Europe, A= AP/China, U=
NAFTA, L= LATAM.

• C is the display indication: L= LCD, P= Plasma.

• D is the language/feature indication: 1= standard, H=
1080p full HD.

• X is the main version number: this is updated with a major
change of specification (incompatible with the previous
software version). Numbering will go from 1 - 9 and A - Z.
– If the main version number changes, the new version

number is written in the NVM.

– If the main version number changes, the default

settings are loaded.

• YY is the sub version number: this is updated with a minor
change (backwards compatible with the previous versions)
Numbering will go from 00 - 99.
– If the sub version number changes, the new version

number is written in the NVM.

– If the NVM is fresh, the software identification, version,

and cluster will be written to NVM.

Display Option Code Selection

When after an SSB or display exchange, the display option
code is not set properly, it will result in a TV with “no display”.
Therefore, it is required to set this display option code after
such a repair.
To do so, press the following key sequence on a standard RC
transmitter: “062598” directly followed by MENU and “xxx”,
where “xxx” is a 3 digit decimal value of the panel type: see
column “Display code” in table “Option code overview” (ch. 8),
or see sticker on the side/bottom of the cabinet. When the value
is accepted and stored in NVM, the set will switch to Stand-by,
to indicate that the process has been completed.

Display Option

Code

39mm

040

PHILIPS

MODEL:

32PF9968/10

27mm

PROD.SERIAL NO:

AG 1A0620 000001

(CTN Sticker)

E_06532_038.eps

Figure 5-1 Location of Display Option Code sticker

During this algorithm, the NVM-content must be filtered,
because several items in the NVM are TV-related and not SSB­related (e.g. Model and Prod. S/N). Therefore, “Model” and
“Prod. S/N” data is changed into “See Type Plate”.
In case a call centre or consumer reads “See Type Plate” in
CSM mode, he needs to look to the side/bottom sticker to
identify the set, for further actions.

240108

Service Modes, Error Codes, and Fault Finding

s
8

s
7

5.2.2 Service Default Mode (SDM)

Purpose

Set the TV in SDM mode in order to be able to:

• Create a pre-defined setting for measurements to be
made.

• Override software protections.

• Start the blinking LED procedure.

• Read the error buffer.

• Check the life timer.

Specifications

Table 5-1 SDM default settings

Region Freq. (MHz) Default syst.

Europe (except France),
AP-PAL/-Multi

France SECAM L

NAFTA, AP-NTSC 61.25 (channel 3) NTSC M

LATAM PAL M

• Set linear video and audio settings to 50%, but volume to
25%. Stored user settings are not affected.

• All service-unfriendly modes (if present) are disabled, since
they interfere with diagnosing/repairing a set. These
service unfriendly modes are:
– (Sleep) timer.
– Blue mute/Wall paper.
– Auto switch “off” (when there is no “ident” signal).
– Hotel or hospital mode.
– Child lock or parental lock (manual or via V-chip).
– Skipping, blanking of “Not favourite”, “Skipped” or

“Locked” presets/channels.

– Automatic storing of Personal Preset or Last Status

settings.

– Automatic user menu time-out (menu switches back/

OFF automatically.

– Auto Volume levelling (AVL).

475.25 PAL B/G

EN 17LC8.1L LA 5.

SDMSDM

I_17820_029.ep

13030

Figure 5-2 Service jumper (SSB component side)

On Screen Menu

After activating 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.

HHHHH A A A A B CD - X. Y Y
ERR XX XX XX XX XX
O P X X X X X X X X X X X X X X X X X X

Figure 5-3 SDM menu

SDM

G_16860_030.ep

26010

How to Activate

To activate 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 one of the “Service” jumpers on the TV board during
cold start (see Figures “Service jumper”). Then press the
mains button (remove the short after start-up).
Caution: Activating SDM by shorting “Service” jumpers will
override the DC speaker protection (error 1), the General
I2C error (error 4), and the Trident video processor error
(error 5). When doing this, the service-technician must
know exactly what he is doing, as it could damage the
television set.

Menu explanation:

• HHHHH: Are the operating hours (in decimal).

• AAAABCD-X.YY: See paragraph “Service Modes” ->
“General” -> “Software Identification, Version, and Cluster”
for the SW name definition.

• SDM: The character “SDM” to indicate that the TV set is in
Service mode.

• ERR: Shows all errors detected since the last time the
buffer was erased. Five errors possible.

• OP: Used to read-out the option bytes. See “Options” in the
Alignments section for a detailed description. Seven codes
are possible.

How to Navigate

As this mode is read only, there is not much to navigate. To
switch to other modes, use one of the following methods:

• Command MENU from the user remote will enter the
normal user menu (brightness, contrast, color, etc...) with
“SDM” OSD remaining, and pressing MENU key again will
return to the last status of SDM again.

• To prevent the OSD from interfering with measurements in
SDM, command “OSD” (“STATUS” for NAFTA and
LATAM) from the user remote will toggle the OSD “on/off”
with “SDM” OSD remaining always “on”.

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

EN 18 LC8.1L LA5.

Service Modes, Error Codes, and Fault Finding

How to Exit

Switch the set to STANDBY by pressing the mains button on
the remote control transmitter or on the television set.
If you switch the television set “off” by removing the mains (i.e.,
unplugging the television), the television set will remain in SDM
when mains is re-applied, and the error buffer is not cleared.
The error buffer will only be cleared when the “clear” command
is used in the SAM menu.

Note:

• If the TV is switched “off” by a power interrupt while in SDM,
the TV will show up in the last status of SDM menu as soon
as the power is supplied again. The error buffer will not be
cleared.

• In case the set is in Factory mode by accident (with “F”
displayed on screen), by pressing and hold “VOL-” and
“CH-” together should leave Factory mode.

5.2.3 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.

• Software alignments (Tuner, White Tone, and Audio).

• NVM Editor.

• ComPair Mode switching.

• Set the screen mode to full screen (all contents on screen
are viewable).

How to Activate

To activate 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 (it depends on region which
button is present on the RC). 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.

LLLL L A AAABCD- X. YY
ERR XX XX XX XX XX
O P X X X X X X X X X X X X X X X X X X

C l e a r > Y e s
O p t i o n s >
T u n e r >
R G B A l i g n >
N V M E d i t o r >
C o m p a i r >
S W E V E N T S >

Figure 5-4 SAM menu

Menu explanation:

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

2. AAAABCD-X.YY. See paragraph “Service Modes” ->
“General” -> “Software Identification, Version, and Cluster”
for the SW name definition.

3. SAM. Indication of the Service Alignment Mode.

4. ERR (ERRor buffer). Shows all errors detected since the
last time the buffer was erased. Five errors possible.

SAM

G_16860_031.eps

260107

5. OP (Option Bytes). Used to read-out the option bytes. See
“Options” in the Alignments section for a detailed
description. Seven codes are possible.

6. 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.

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

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

9. RGB Align. Used to align the White Tone. See “White
Tone” in the “Alignments” chapter for a detailed
description.

10. NVM Editor. Can be used to change the NVM data in the
television set. See also paragraph “Fault Finding and
Repair Tips” further on.

11. ComPaIr. Can be used to switch the television to “In
Application Programming” mode (IAP), for software
uploading via ComPair. Read paragraph “Service Tools” ­> “ComPair”. Caution: When this mode is selected without
ComPair connected, the TV will be blocked. Remove the
AC power to reset the TV.

12. SW Events. Only to be used by development to monitor
SW behavior during stress test.

How to Navigate

• In the SAM menu, select menu items with the MENU UP/
DOWN keys on the remote control transmitter. The
selected item will be indicated. 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 sub menu.

• When you press the MENU button twice while in top level
SAM, the set will switch to the normal user menu (with the
SAM mode still active in the background). To return to the
SAM menu press the MENU button.

• Command OSD/STATUS/INFO/i+ button from the user
remote will toggle the OSD “on/off” with “SAM” OSD
remaining always “on”.

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

How to Store SAM Settings

To store the settings changed in SAM mode (except the
OPTIONS settings), 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.

Note:

• When the TV is switched “off” by a power interrupt while in
SAM, the TV will show up in “normal operation mode” as
soon as the power is supplied again. The error buffer will
not be cleared.

• In case the set is in Factory mode by accident (with “F”
displayed on screen), by pressing and hold “VOL-” and
“CH-” together should leave Factory mode.

Service Modes, Error Codes, and Fault Finding

EN 19LC8.1L LA 5.

5.2.4 Customer Service Mode (CSM)

Purpose

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

Specifications

• Ignore “Service unfriendly modes”.

• Line number for every line (to make CSM language
independent).

• Set the screen mode to full screen (all contents on screen
are viewable).

• After leaving the Customer Service Mode, the original
settings are restored.

• Possibility to use “CH+” or “CH-” for channel surfing, or
enter the specific channel number on the RC.

How to Activate

To activate 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 M O D E L : 3 2 P F L 5 4 0 3 / 5 5
2 P R O D S / N : AG1A0812123456
3 S W I D : L C 8 1 L L 1 - 0 . x x
4 O P : X X X X X X X X X X X X X X X X X X X X X
5 C O D E S : X X X X X X X X X X
6 S S B : 3 1 39 123 63431
7 N V M : X X X X X X X X
8 F l a s h D a t a : X X . X X . X X . X X
9 D I S P L A Y : xxxx xxx xxxxx

P A G E D O W N

B
y

CS M

I_17910_003.eps

030408

Menu Explanation

1. MODEL. Type number, e.g. 32PFL5403/55. (*)

2. PROD S/N. Product serial no., e.g. AG1A0712123456. (*)

3. SW ID. Software cluster and version is displayed.

4. OP. Option code information.

5. CODES. Error buffer contents.

6. SSB. Indication of the SSB factory ID (= 12nc). (*)

7. NVM. The NVM software version no.

8. Flash Data. PQ (picture quality) and AQ (audio quality)
data version. This is a sub set of the main SW.

9. DISPLAY. Indication of the display ID (=12 nc).

10. TUNER. Indicates the tuner signal condition: “Weak” when
signal falls below threshold value, “Medium” when signal is
at mid-range, and “Strong” when signal falls above
threshold value.

11. SYSTEM. Gives information about the video system of the
selected transmitter (PAL/SECAM/NTSC).

12. SOUND. Gives information about the audio system of the
selected transmitter (MONO/STEREO/NICAM/BTSC).

13. HDAU. HDMI audio stream detection. “YES” means audio
stream detected. “NO” means no audio stream present.
Only displayed when HDMI source is selected.

14. FORMAT. Gives information about the video format of the
selected transmitter (480i/480p/720p/1080i).

15. Reserved.

16. FPGA FW. Only applicable to sets with an FPGA.

17. Reserved.

18. Reserved.

(*) If an NVM IC is replaced or initialized, the Model Number,
Serial Number, and SSB Code Number must be re-written to
the NVM. ComPair will foresee in a possibility to do this.

How to Exit

To exit CSM, use one of the following methods:

• Press the MENU button twice, or POWER button on the
remote control transmitter.

• Press the POWER button on the television set.

Figure 5-5 CSM menu -1- (example)

1 0 T U N E R : W E A K / G O O D / S T R O N G
1 1 S Y S T E M : P A L / N T S C / S E C A M
1 2 S O U N D : M O N O / S T E R E O / N I C A M
1 3 H D A U : Y E S / N O
1 4 F O R M A T : X X X X X X X X
1 5 :
1 6 F P G A F W : xx.xx.xx
1 7 :
1 8 :
P A G E U P :

B
y

Figure 5-6 CSM menu -2- (example)

CS M

I_17820_041b.eps

140308

EN 20 LC8.1L LA5.

Service Modes, Error Codes, and Fault Finding

5.3 Service Tools

5.3.1 ComPair

Introduction

ComPair (Computer Aided Repair) is a Service tool for Philips
Consumer Electronics products. and offers the following:

1. ComPair helps you to quickly get an understanding on how
to repair the chassis in a short and effective way.

2. ComPair allows very detailed diagnostics and is therefore
capable of accurately indicating problem areas. You do not
have to know anything about I2C or UART 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 uP
is working) and all repair information is directly available.

4. ComPair features TV software up possibilities.

Specifications

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

How to Connect

This is described in the ComPair chassis fault finding database.

TO TV

TO

UART SERVICE

I2C SERVICE

CONNECTOR

CONNECTOR

2

C

I

PC

ComPair II Developed by Philips Brugge

Optional power

5V DC

TO

RS232 /UART

E_06532_036.eps

150208

TO

UART SERVICE

CONNECTOR

ComPair II

RC in

Optional

Switch

Power ModeLink/

Activity

HDMI
I

2

C only

RC out

Multi

function

Figure 5-7 ComPair II interface connection

Caution: It is compulsory to connect the TV to the PC as

shown in the picture above (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!

How to Order

ComPair II order codes:

• ComPair II interface: 3122 785 91020.

• The latest ComPair software can be found on the Philips
Service website.

•ComPair I

2

C interface cable: 9965 100 07325 (to be used

for upgrading the Main software).

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

5.4 Error Codes

5.4.1 Introduction

Error codes are required to indicate failures in the TV set. In
principle a unique error code is available for every:

• Activated protection.

• Failing I2C device.

• General I2C error.

• SDRAM failure.

The last errors, stored in the NVM, are shown in the Service
menu’s. This is called the error buffer.
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.
An error will be added to the buffer if this error differs from any
error in the buffer. The last found error is displayed on the left.
An error with a designated error code may never lead to a
deadlock situation. This means that it must always be
diagnosable (e.g. error buffer via OSD or blinking LED
procedure, ComPair to read from the NVM).
In case a failure identified by an error code automatically
results in other error codes (cause and effect), only the error
code of the MAIN failure is displayed.

Example: In case of a failure of the I2C bus (CAUSE), the error
code for a “General I2C failure” and “Protection errors” is
displayed. The error codes for the single devices (EFFECT) is
not displayed. All error codes are stored in the same error
buffer (TV’s NVM) except when the NVM itself is defective.

5.4.2 How to Read the Error Buffer

You can read the error buffer in 3 ways:

• On screen via the SAM/SDM/CSM (if you have a picture).
Example:
– 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.

5.4.3 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).

5.3.2 LVDS Tool

Support of the LVDS Tool has been discontinued.

Service Modes, Error Codes, and Fault Finding

EN 21LC8.1L LA 5.

Table 5-2 Error code overview

Error

1)

code

0 No error.

1 DC Protection of speakers.

2 +12V protection error. 12V missing or “low”.

3 Reserved.

4 General I2C error. note 2

5 Trident Video Processor

6 I2C error while communicating

7 I2C error while communicating

8 I2C error while communicating

9 I2C error communicating with

10 SDRAM defective. 7C04

11 I2C error while communicating

12 Brazil/China ISDTV digital

13 Reserved

14 SDRAM defective. 7C05

15 Reserved

16 Reserved

17 Reserved (7700 or

18 Reserved (iTV) (iTV)

19 I2C error while communicating

20 Reserved

21 Reserved (7M07) I2C error while

22 Reserved.

23 Reserved.

Description Item no. Remarks

communication error.

with the NVM.

with the Tuner.

with the IF Demodulator.

the Sound Processor.

with the HDMI IC.

bolt-on module
communication failure

with bolt-on DFI

7C02 When Trident IC is

defective, error 10 and 14
might also be reported.
Trident communicates via
parallel bus, not via the
I2C bus. The I2C bus of
Trident is only used in
ComPair mode.

7L23 The TV will not start-up

due to critical data not
available from the NVM,
but the LED will blink the
error code.

1101

7113

7411

7N17

I2C error while

external)

communicating with
FPGA (only applicable to
AmbiLight sets)

1080p 100Hz sets only

communicating with the
HDMI mux IC

Notes

1. Some of the error codes reported are depending on the
option code configurations.

2. This error means: no I2C device is responding to the
particular I2C bus. Possible causes: SCL/SDA shorted to
GND, SCL shorted to SDA, or SCL/SDA open (at uP pin).
The internal bus of the Trident platform should not cause
the entire system to halt as such an error can be reported.

5.5 The Blinking LED Procedure

5.5.1 Introduction

The software is capable of identifying different kinds of errors.
Because it is possible that more than one error can occur over
time, an error buffer is available, which is capable of storing the
last five errors that occurred. This is useful if the OSD is not
working properly.

Errors can also be displayed by the blinking LED procedure.
The method is to repeatedly let the front LED pulse with as
many pulses as the error code number, followed by a period of

1.5 seconds in which the LED is “off”. Then this sequence is
repeated.

Example (1): error code 4 will result in four times the sequence
LED “on” for 0.25 seconds / LED “off” for 0.25 seconds. After
this sequence, the LED will be “off” for 1.5 seconds. Any RC5
command terminates the sequence. Error code LED blinking is
in red color.

Example (2): the content of the error buffer is “129600”
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.

5.5.2 Displaying the Entire Error Buffer

Additionally, the entire error buffer is displayed when Service
Mode “SDM” is entered. In case the TV set is in protection or
Stand-by: The blinking LED procedure sequence (as in SDM­mode in normal operation) must be triggered by the following
RC sequence: “MUTE” “062500” “OK”.
In order to avoid confusion with RC5 signal reception blinking,
this blinking procedure is terminated when a RC5 command is
received.

To erase the error buffer, the RC command “MUTE” “062599

“OK” can be used.

5.6 Software Upgrading

In this chassis, the following SW “stack” is used:

• TV main SW (processor and processor NVM).

5.6.1 TV Main SW Upgrade

For instructions on how to upgrade the TV Main software, refer
to ComPair.

5.4.4 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/INFO/i+ button (do not allow the
display to time out between entries while keying the
sequence).

– Make sure the menu item CLEAR is selected. 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.

EN 22 LC8.1L LA5.

Service Modes, Error Codes, and Fault Finding

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 convenient 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!

• Always write 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 5-3 NVM editor overview

Hex Dec Description

.ADR 0x000A 10 Existing value

.VAL 0x0000 0 New value

.Store Store?

Alternative method (1):

1. Go to SAM.

2. Select NVM Editor.

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

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

5. Store the value.

6. Do a hard reset to make sure new default values took
place.

Alternative method (2):

It is also possible to upload the default values to the NVM with
ComPair in case the SW is changed, the NVM is replaced with
a new (empty) one, or when the NVM content is corrupted.
After replacing an EEPROM (or with a defective/no EEPROM),
default settings should be used to enable the set to start-up and
allow the Service Default Mode and Service Alignment Mode to
be accessed.

5.7.3 Start-up/Shut-down Flowcharts

On the next pages you will find start-up and shut-down
flowcharts, followed by a trouble shooting flowchart, which
might be helpful during fault finding.
Please note that some events are only related to PDP sets,
and therefore not applicable to this LCD chassis.

5.7.2 Load Default NVM Values

It is possible to download default values automatically into the
NVM in case a blank NVM is placed or when the NVM first 20
address contents are “FF”. After the default values are
downloaded, it is possible to start-up and to start aligning the
TV set. To initiate a forced default download the following
action has to be performed:

1. Switch “off” the TV set with the mains cord disconnected
from the wall outlet (it does not matter if this is from
“Stand-by” or “Off” situation).

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

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

4. Reconnect the mains supply to the wall outlet.

5. Release the “P+” or “CH+” when the set is “on” or blue LED
is blinking.

When the downloading has completed successfully, the set
should be into Stand-by, i.e. red LED on.

Service Modes, Error Codes, and Fault Finding

EN 23LC8.1L LA 5.

LC08E

Start U p

No

Disable Audio Mute

Standby Soft Mode

(NO LED)

Port Assignment in STANDBY

Wait for Power Local Key

Notes:

---------

1.Ini tialise HD MI MUX IIC address ( ED ID,CEC)

2. Enable Mute mean ANTI _PLOP= LOW , MU TEn= HI GH

3. Disable Mute mean ANTI _ PLOP = H IGH, MUTEn =LOW

Standby Norm al

Erro r 2

[Protection]

V1.0

21 Aug 2007

Mode

Standby Norm al Mode

(RED LED)

Disable Audio Mute

Port Assignment in STANDBY

Wait for RC key or

Wake up event

Wait for 100ms

Time out = 2000ms

Erro r 6 - N VM

[Pr ot ec tio n]

No

Yes

AC ON

+3V3STBY Available

160ms

Yes

100ms

300ms

1700ms

Error 7

M16 C PO R by +3VSTBY

STANDBY = HIGH

InitC old Compone nt:

1. Ch eck SDM port.

- If SDM pin = LOW and NVM first 20Byte = 0xFF,
reload Software default NVM value.

2. Ch eck Panel port.

- If Panel Pin = LOW and check slave address
0x65 = 0xA5, Enter Panel Mode.

Last status is ON?

Yes

Read NVM completed.

STOP I²C activities .

LED = WHITE for Normal mode

LED = RED for Recording mode

BLOCK RC Key

(M16 C) SVPCX_RST = HIGH
HDMI_RX_BUF_RST = LOW

HDMI_MUX_RST =LOW

AUD_RST = LOW

Enable Audio Mute

Wait for 5 0ms

LCD_PWR_ON = LOW

SDI PDP => CTRL_DISP1 = LOW

BL_On_Off = HIGH (PDP only)

STANDBY = LOW

Same function as CTRL-DISP3)

(

Wait for 100ms

Is Power Down

No

(SVP_Trident) M16C SVPCX_RST = LOW

KMNPLL Latch data need 50us setup time

BL_ADJ = HIGH (100% Duty Cycle) first!!

= HIGH?

Yes

Wait for 300ms

HDMI_RX_BUF_RST= HIGH

HDMI_MUX_RST =HIGH

AUD_RST = HIGH

Enable Power Down INT

Enable DC_PROT INT

Initialise Trident CX

DPTVInit( )

Initialise Tuner

(Same function as CTRL-DISP2)

SDI PDP => CTRL_DISP1 = LOW

BL_On_Off=HIGH (PDP only)

20ms

1000ms to

1500ms

For LCD:

BL_ON_OFF = HIGH

* BL_ADJ keep 100% for 3000ms

before dimming.

Picture Mode Setup & Detection

No

Error 5 - Trident

[Pr ot ec tio n]

Erro r 10 – SDRAM 7C04

[Pr ot ec tio n]

Erro r 14 – SDRAM 7C05

[Protection]

User wake up the sets

in DVB r ecording m ode

LCD_PW R_ON = HIGH

Wait for 2 0 ms

Switch ON LVDS Signal

Init. Warm Component

(Fo r software)

Blank Picture

unBlank Picture &

UnMute Audio

End

For PDP:

3000ms delay

For DVB Sets only (Semistandby)
Recording mode

SDI PDP => CT RL_DISP1 = H IGH

FHP PDP

=> CTRL_DISP4 = LOW

BL_On_Off=LOW (PDP only )

Recording Mode finished

Software Shutdown:

WP for N VM

Port Assignment in STANDBY

STANDBY = LOW

Standby

Normal Mode

Yes

Error 8

Error 9

Erro r 11

Erro r 21

Erro r 3

[Protection]

Initialise IF Demodulator, Afric

TDA9886T

Initialise Micronas

Mute Audio

Initialise HDMI Receiver, Sil 9025

Initialise HDMI Mux, Sil 9185

AmbiLight Set Only

Initialise AmbiLight

Initialise FHP Panel (Provision)

* For FHP PDP Sets only

Initialise Bolt -ON

(100 Hz, iTV , USB) TBC

Enable RC Key

DVB recording mode

Figure 5-8 Start-up flowchart

Erro r 17 – AmbiLight

Error 18 – iTV

Error 19 – DFI/Bolt-On

I_17820_030.eps

130308

EN 24 LC8.1L LA5.

Service Modes, Error Codes, and Fault Finding

STAND BY / TAC T SWITCH STAND BY

300ms

20ms

Start

Mute Audio

BL_ADJ

(PWM d uty cycle 100%)

BL_ON_OFF = LOW

Wait 300ms

Switch OFF LVDS

Wait 20ms

LCD_PWR_ON = LOW

Software Shutdown:

(ANT I_PLOP =LOW)

(MUTEn =HIGH)

For DVB Sets only (Semistandby)

Wait for 3000ms

Except power tact switch

SDI PDP => CT RL_DISP1 = HIGH
FHP PD P => CTRL_DISP4 = LOW

Off Air Downloading/ Recording Mode

IBOZ send shut down command

LED = RED No

40ms

Total = 360ms

Standby using

“power key”

Yes

LED = NO LED

for Standby soft mode

Disable Power Down INT &

DC_PROT_INT

BL_ADJ = LOW

(PWM d uty cycle 0%)

WP for NVM

Enable Audio Mute

Port Assignment in STANDBY

STANDBY = HIGH

Wait for 3000ms

Disable Audio Mute

(ANT I_PLOP =HI GH )

(MU TEn = LOW)

Sets go to standby here

Blocking for the next start up to ensure
power supply discard properly.

(ANT I_PLOP =HI GH )

(MU TEn = LOW)

End

Figure 5-9 Stand-by / Tact Switch Stand-by flowchart

I_17820_031.eps

130308

Service Modes, Error Codes, and Fault Finding

EN 25LC8.1L LA 5.

Power Down INT:

AC OFF or Transient IN T

Avoid false trigger

No

End

Notes :

1. Power Down INT will based on f all edge triggering

2. +3V3STBY will stay for 15ms, software must perform WP for NVM within 15ms.

Start

Poll the Power Down

INT for 5 times

Yes

Mute Audio & VIdeo

WP for NVM

STANDBY = HIGH

Wait 5000 ms

Re-start: Start up

End

DC_PROT INT

Avoid false trigger

No

End

Error 1

[Protection]

Start

is DC_PROT = LOW

for 3 sec?

Yes

Mute Audio & VIdeo

Log Error Code

WP for NVM

STANDBY = HIGH

End

I_17820_032.eps

130308

Figure 5-10 Power Down & DC_PROT flowchart

EN 26 LC8.1L LA5.

Personal Notes:

Service Modes, Error Codes, and Fault Finding

E_06532_012.eps

131004

Block Diagrams, Test Point Overview, and Waveforms

6. Block Diagrams, Test Point Overview, and Waveforms

Wiring Diagram 32" LCD

WIRING 32" (STYLING ME8 / MG8)

27LC8.1L LA 6.

LCD DISPLAY (1004)

LVD S INPUT

30P

8R50

KEYBOARD CONTROL

E

(0025)

INVERTER

8316

14P

CN2 / 1319

14. PDIM_Select

13. PWM

12. BL_ON_OFF

11. BOOST

10. GND3

9. GND3

8. GND 3

7. GND3

6. GND3

5. 24Vinv

4. 24Vinv

3. 24Vinv

2. 24Vinv

1. 24Vinv

SSB

(1150)

B

MAIN POWER SUPPLY

A

(1005)

CN6 / 1M95

1. 3.3V stby

2. STANDBY

3. GND1

4. GND1

5. GND1

6. +12V

7. +12V

8. +12V

9. 12V (audio)

10. GND2 (audio)

11. -12V (audio)

CN7 / 1M99

1. +12V

2. +12V

3. GND1

4. GND1

5. BL_ON_OFF

6. DIM

7. BOOST

8. ANALOG_PWM

CN1 / 1308

2. L

1. N

8308

8P01

8P02

INLET

8A35

1P01 (B01)

11. -12VAudio

10. GNDSND

9. +12VAudio

8. +12_DISP

7. +12_DISP

6. +12_DISP

5. GND

4. GND

3. GND

2. STANDBY

1. +3V3STBY

1P02 (B01)

8. GND

7. BL_BOOST

6. BL_ADJUST_PWM

5. BL_ON_OFF

4. GND

3. GND

2. +12_DISP

1. +12_DISP

1A35 (B05B)

4. RIGHT-

3. GND

2. GND

1. LEFT+

1320 (B03)

9. TACT_SWITCH_INT

8. +5V_SW

7. KEYB

6. LED1

5. +3V3_STBY

4. LED2

3. REMOTE

2. GND

1. LIGHT_SENSOR

1R50 (B04B)

1. VDISP

2. GND..

30.

J1

1. GND

2. KEYBOARD

3. +3V3STBY

4. INTERRUPT

8P11

1P11

1. GND

2. KEYBOARD

3. +3V3STBY

IR LED PANEL

J

(1112)

4. TACT_SWITCH_INT

1P10

1. LIGHT-SENSOR

8320

+ -

2. GNDSND

3. RC

4. LED2

5. +3V3-STANDBY

6. LED1

7. KEYBOARD

8. +5V

9. KEYBOARD

RIGHT SPEAKER

(5211) IN BACK COVER

(5212) IN BACK COVER

+ -

LEFT SPEAKER

I_17820_015.eps

010708

Block Diagrams, Test Point Overview, and Waveforms

Wiring Diagram 42" LCD

WIRING DIAGRAM 42" (STYLING ME8 / MG8)

LCD DISPLAY (1004)

LVD S INPUT

30P FOR 768P

28LC8.1L LA 6.

8R50

KEYBOARD CONTROL

(0025)

E

J1

3P

1M01

1. GND

2. KEYBOARD

3. +3V3STBY

4. INTERRUPT

TO BACKLIGHT

8P11

8401

DANGEROUS

HIGH VOLTAGE

CN2

1. HV1

2. N.C.

DANGEROUS

HIGH VOLTAGE

3. HV1

CN3

1. HV2

2. N.C.

3. HV2

MAIN POWER SUPPLY

(1005)

8320

8402

CN6

1. 3V3ST

2. Standby

3. GND

4. GND

5. GND

6. 12Vssb

7. 12Vssb

8. 12Vssb

9. +12Vaud

10. GND_aud

11. -12Vaud

CN7

1. 12Vssb

2. 12Vssb

3. GND

4. GND

5. INV_ON

6. DIM

7. BOOST

8. GND

CN1

1. N

2. L

8308

INLET

8P01

8P02

SSB

(1150)

B

1R50 (B04B)

1. VDISP

2. GND..

30.

TO BACKLIGHT

1P01 (B01A)

11. -12VAudio

10. GNDSND

9. +12VAudio

7. +12VS

6. +12VS

5. GND

4. GND

3. GND

2. STANDBY

1. +3V3STBY

1P02 (B01A)

8. ANA-DIG_DIM_SELECT

7. BACKLIGHT_BOOST

6. PWM_DIMMING

5. BACKLIGHT_ON_OFF

4. GND

3. GND

2. +12Vdisp

1. +12Vdisp

1A35 (B05B)

4. RIGHT+

3. GND

2. GND

1. LEFT-

1320 (B03)

9. KEYBOARD

8. +5V_SW

7. KEYBOARD

6. LED1

5. +3V3STBY

4. LED2

3. IR

2. GND

8A35

1. LIGHT_SENSOR

TUNER

1P11

1. GND

2. KEYBOARD

IR LED PANEL

J

(1112)

3. +3V3STBY

4. TACT_SWITCH_INT

1P10

1. LIGHT-SENSOR

+ -

2. GNDSND

3. RC

4. LED2

5. +3V3-STANDBY

6. LED1

7. KEYBOARD

8. +5V

9. KEYBOARD

RIGHT SPEAKER

ME8 (5215) TWEETER (5211) WOOFER IN BACK COVER
MG8 (5211) FULL RANGE SPEAKER

ME8 (5215) TWEETER (5212) WOOFER IN BACK COVER
MG8 (5212) FULL RANGE SPEAKER

+ -

LEFT SPEAKER

I_17911_007.eps

010708

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Video

VIDEO

TUNER IF & DEMODULATOR

B02

IF_OUT3

DC_PWR

7109

SAW_SW

11

1

IF_ATV

B03

(CONTROL)

SAW_SW

1101
UV1336/ANH

TUNER

6103

RF_AGC

B06A

1102

1

4

2

45MHz75

YPBPR & SVHS

CVI

5

7113
TDA9886T/V4

VIF1

1

2

VIF2

SIF1

23

SIF2

24

14

TAG C

Pr

Y

Pb

1615

1602

7

12

9

+5VS

20

SUPPLY

SIF AGC

TUNER AGC

15

REF

DIDITAL VCO COTROLRC VCO

VIF-PLL

SOUND TRAPS

4.5 to 6.5 Mhz

DEMODULATOR

SINGLE REFERENCE QSS MIXER

INTERCARRIER MIXER AND

VIF AGC

AM-DEMODULATOR

I2C-BUS TRANSCEIVER

MAD

SCL

(I2C)

29LC8.1L LA 6.

TRIDENT - CX32

B04A

7C02

169

188

180

196

CX32-LF

CVBS1

ANALOG

PR_R1

Y_G1

PB_B1

VIDEO

CX32

VIDEO PROCESSOR

LVD S OUT

51

50

49

48

45

44

41

40

43

42

TXAn

TXAp

TXBn

TXBp

TXCn

TXCp

TXDn

TXDp

TXCLKn

TXCLKp

1104
4M0

7114

EF

17

CVBS

SDA

CVBS_RF

HD_PR_IN

HD_Y_IN

HD_PB_IN

LV DS CONNECTOR

B04B

1R10

1R11

1R12

1R13

1R14

TXAn1

TXAp1

TXBn1

TXBp1

TXCn1

TXCp1

TXDn1

TXDp1

TXCLKn1

TXCLKp1

VDISP

1R50

1

3

5

7

2

4

6

8

12

14

24

26

18

20

29

30

LVD S

CONNECTOR

TO DISPLAY

VIDEO

SIDE

I/O

S SVHS

I/O - CINCH 1 & 2

B06B

VIDEO

IN

Pr

Y

CVI

Pb

VGA & PC AUDIO & COMPAIR & UART

B06C

10

5

1

6

VGA

CONNECTOR

HDMI MAIN

B06D

1

18 2

19

HDMI A

CONNECTOR

1

18 2

19

HDMI B

CONNECTOR

2

1601

1

3

5

4

2

1502

15

1504

15

11

7

1E01

1

2

15

3

13

11

14

1N10

1

3

4

6

7

9
10

12

1N11

1

3

4

6

7

9
10

12

RX2_A+

RX2_A-

RX1_A+

RX1_A-

RX0_A+

RX0_A-

RXC_A+

RXC_A-

RX2_B+

RX2_B-

RX1_B+

RX1_B-

RX0_B+

RX0_B-

RXC_B+

RXC_B-

7N17
SIL9025CTU

52
51

48

47
44

43

40

39

71
70

67

66
63

62

59

58

HDMI
MAIN

SVHS_Y_CVBS_IN

SC2_Y_CVBS_IN

2

3

1

HDMI_VCLK

121

97

1N23
28M322

96

HDMI_RX_BUF_RST

102

SVHS_C_IN

SC1_R__IN

SC1_G__IN

SC1_B__IN

VGA_R_IN

VGA_G_IN

VGA_B_IN

VGA_H

VGA_V

HDMI_Cr(0-7)

HDMI_Y(0-7)

HDMI_Cb0-7)

HDMI_H
HDMI_V

HDMI_DE

7C03

1

5

B03

(CONTROL)

182

Y_G3

192

C

181

Y_G1

170

FS-2

171

FS-1

197

PB_B-2

191

PC_R

183

PC_G

199

PC_B

158

4

AIN_H

159

8

AIN_V

DIGITAL

VIDEO

4

DP_HS

5

DP_VS

6

DP_DE

23

DP_CLK

SUPPLY

MEMORY

XTALI

XTALO

205

204

177

CX_AVDD_ADC1

B4

CX_AVDD_ADC2

L16

CX_AVDD_ADC3

D18

CX_AVDD_ADC4

K3

CX_AVDD3_ADC1

DQ

CX_MA

1C01
14M31818

(0-11)

(0-15)

(0-11)

(16-31)

7C04
IS42S16400F-6TL

DRAM

1Mx16x4

7C05
IS42S16400F-6TL

DRAM

1Mx16x4

I_17910_002.eps

260608

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Audio

AUDIO

TUNER IF & DEMODULATOR

B02

30LC8.1L LA 6.

B05A

AUDIO PROCESSOR - MICRONAS

AUDIO - CLASS D

B05B

1101
UV1336/ANH

TUNER

+VTUN

IF1

DC_PWR

7113
TDA9886T/V4

9

IF-ATV

11

1

B06A

B06B

B06C

B06D

1102

2117

1

45MHz75

3124

YPBPR & SVHS

I0 - CINCH 1& 2

5

4

RF_AGC

VIF1

VIF2

AUDIO

L/R IN

AUDIO

L/R IN

AV I N

AUDIO

L/R IN

AV OUT

AUDIO

L/R OUT

CVI

VIF1

1

2

VIF2

23

SIF1

24

SIF2

TAG C

14

1602

5

8

1615

5

3

1502

6

2

1504

6

2

VGA & PC AUDIO & COMPAIR & UART

1E02

CVI-1

AUDIO

L/R IN

PC / DVI AUDIO

2

1E07

2

HDMI MAIN

1N10

1

18 2

19

HDMI A

1N11

1

18 2

19

HDMI B

SIF AGC

TUNER AGC

RXx_A

RXx_B

+5VS

20

SUPPLY

VIF-PLL

SINGLE REFERENCE QSS MIXER

INTERCARRIER MIXER AND

AM-DEMODULATOR

VIF AGC

7N17
SIL9025CTU

HDMI
MAIN

I2C-BUS TRANSCEIVER

3623

3621

3607

3611

3512

3506

3507

3503

3E21

3E23

86

SCK

85

WS

84

SD0

97

96

DEMODULATOR

SOUND TRAPS

4.5 to 6.5 Mhz

MAD

SCL

1N23
28M322

CVBS

SIOMAD

SDA

SIDE_AUDIO_IN_L

SIDE_AUDIO_IN_R

COMP_AUDIO_IN_L

COMP_AUDIO_IN_R

SC2_AUDIO_IN_L

SC2_AUDIO_IN_R

SC1_AUDIO_IN_L

SC1_AUDIO_IN_R

VGA_AUDIO_IN_L

VGA_AUDIO_IN_R

HDMI_I2S_SCK

HDNI_I2S_WS

HDMI_I2S_SD

B03

(CONTROL)

SIF

12

15

AUD_ RST

1104
4M0

1411
18M432

63

67

68

48

49

50

51

52

53

54

55

57

58

17

18

20

19

7411
MSP4450L-P2 000 Y

ANA-IN1+

XTALIN

SOUND

PROCESSOR

XTALOUT

SC4-IN-L

SC4-IN-R

SC3-IN-L

SC3-IN-R

SC2-IN-L

SC2-IN-R

SC1-IN-L

SC1-IN-R

SC5-IN-L

SC5-IN-R

CL3

WS3

DA-3

DA-3

DACM-L

DACM-R

SUPPLY

DACA-L

DACA-R

27

26

12

13

39

61

62

24

23

B03

(CONTROL)

SUP_D

+8V

SUP_A

HP_AUDIO_OUT_L

HP_AUDIO_OUT_R

B03

(CONTROL)

AUDIO_LS_L

AUDI O_LS_R

MUTEn

ANTI_PLOP

7A60

MUTE

7A51

2

6

ENGAGE

1

7

ANTI_PLOP

3A03

3A11

14

3A26

B03

(CONTROL)

B06A

HP_LOUT

HP_ROUT

(CONTROL)

2

5

7A01
TDA832BTW

CLASS D

POWER

AMPLIFIER

DC_PROT

YPBPR & SVHS

B03

HP_DETECT

5A03

27

5A04

22

7A05÷7A07

DC-DETECTION

1603

2

3

4

1A35

1

2

3

4

LEFT

SPEAKER

RIGHT

SPEAKER

HEADPHONE

I_17910_001.eps

260608

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Control & Clock Signals

CONTROL & CLOCK SIGNALS

B04A

TRIDENT - CX32

B04B

LV DS CONNECTOR

31LC8.1L LA 6.

Personal Notes:

B06D

HDMI MAIN

1

18 2

19

HDMI A

CONNECTOR

1

18 2

19

HDMI B

CONNECTOR

B06D

PIN 15 HDMI

CONNECTORS

B06D

PIN 19 HDMI

CONNECTORS

B06D

PIN 13 HDMI

CONNECTORS

E

KEYBOARD CONTROL

CHANNEL +
CHANNEL -

MENU
VOLUME ­VOLUME +

ON / OFF

J

IR LED PANEL

+5V_SW

RXx_A

RXx_B

7C04
IS42S16400D

SDRAM

7C05
IS42S16400D

SDRAM

7N17
SIL9025CTU

HDMI
MAIN

HDMI_CEC_A

6P11

3P11

38

38

LED1

WHITE

CX_DQ(0-31)

CX_MA(0-11)

CX_MCLK

HDMI_VCLK

5

HDMI_Cb(0-7)

HDMI_Y(0-7)

HDMI_Cr(0-7)

95

94

102

+3V3_STBY

1N02
28M322

7N28

111

W20

TACT_SWITCH_INT

7P11

7C02
CX32-LF

VIDEO

PROCESSOR

KEYBOARD

LED1

7C03
7C06

55

W1

1C01
14M31818

Y1

43

42

61

62

63

84

86

J1

2

4

1P11

2

4

1P10

9

7

66

CONTROL

BL_ADJUST_PWM

B03

MICROPROCESSOR

AD(0-7)

A(0-7)

7310
M29W800DT

EPROM

1Mx8

512x16

28

11

+3V3_STBY

B06A

AUDI O

B05B

AUDI O

1320

9

TAC T _SWITCH_INT

7

TXCLKn

TXCLKp

AD(0-7)

A(0-19)

CE

26

CPU_RST

12

7312
BD45275G

5

4

VOUT

(3V3)

2,3

CS

WR

RD

ALE_EMU

SVPCX_RST

HDMI_RX_BUF_RST

DDC_RST

HDMI_HOTPLUG_RST

CEC_INT

HP_DETECT

DC_PROT

KEYB

LED1

B01

SUPPLY

73

7311
M30300SAGP

48

10

PROCESSOR

45

44

42

38

4

5

19

89

35

31

71

93

95

MICRO

1R10

1R50

AUD_ RST

MUTEn

SAW_SW

4301

18

20

TO DISPLAY

(LVDS)

B04B

B05A

B05B

B05B

AUDI O

B01

B01

SUPPLY

B02

VIDEO

SDM

TXCLKn1

TXCLKp1

3L56

1301
10M

LCD_PWR_ON

ANTI_PLOP

BL_ON_OFF

BL_BOOST

+3V3_STBY

3L79

99

13

11

88

78

74

75

22

23

25

+3V3STBY

+3V3STBY

+5V_SW

3P10

3P16

7P12

6P10

7P14

LED2

RED

IR

SENSOR

+5V_SW

7P13

7P10

LED2

LIGHT_SENSOR

IR

44

33

11

LED2

REMOTE

LIGHT_SENSOR

87

18

92

I_17820_018.eps

010408

E_06532_012.eps

131004

Block Diagrams, Test Point Overview, and Waveforms

SSB: Test Points (Overview Bottom Side)

32LC8.1L LA 6.

3139 123 6343.1

Part 1

I_17820_014a.eps

I_17820_014c.eps

Part 3

Part 2

I_17820_014b.eps

Part 4

I_17820_014d.eps

I_17820_014.eps

130308

A115 E3
A116 D3
A124 D3
A125 E3
F101 D4
F112 D4
F114 E4
F115 E4
F116 E4
F117 E4
F118 E4
F119 E4
F120 E4
F121 D4
F128 D3
F129 E3
F130 D3
F131 D3
F133 E4
F134 E4
F140 D3
F142 D4
F143 D4
F146 D4
F302 A4
F304 D6
F305 B5
F309 B5
F310 A4
F311 B4
F312 A4
F313 B4
F314 A4
F315 B4
F316 A4
F317 B4
F318 A4
F319 B4
F320 A4
F321 B4
F322 A4
F323 F5
F324 B4

25 A4

F3
F326 B4
F327 A4
F328 B4
F329 B4
F330 A5
F331 A4
F332 A4
F333 A4
F334 A4
F335 A4
F336 B4
F337 A4
F338 B4
F339 B4
F340 B4
F341 B4
F345 A3
F346 A3
F347 B4
F348 A3
F349 A3
F350 A3
F351 F5
F352 A3
F353 A3
F354 A3
F356 A3
F357 F6

360 F6

F
F361 A4
F362 A4
F363 A5
F364 B5
F365 B5
F366 B4
F367 B4
F368 A4
F369 A4
F380 A5
F381 B4
F382 F6
F383 F6
F384 F6
F385 A4
F386 A5
F387 B4
F388 A4
F389 F6
F401 E3
F402 F3
F403 E4
F404 F4
F510 E1
F511 E2
F512 E1
F513 E2
F514 E1
F515 E2
F516 D1
F517 D2
F518 E1
F519 E2
F520 E2
F521 E2
F522 E2
F523 E1
F524 E2
F525 D2
F526 D2
F527 D1
F528 D2
F529 D1
F530 D1
F531 E2
F532 E1
F534 A1
F535 A1
F536 E1

37 E1

F5
F538 E1
F539 E1

F540 E1
F541 E1
F542 C4
F543 E1
F544 E1
F601 E1
F602 E1
F604 D3
F605 E3
F607 E3
F608 E3
F609 E3
F610 D1
F611 E1
F612 C4
F613 C4
F614 D5
F615 D1
F616 C1
F617 D1
F901 D1
F904 D2
FA0 4 E 6
FA0 5 E 5
FA0 6 C 6
FA0 7 F 6
FA0 8 F6
FA0 9 E 6
FA1 0 F 6
FA1 1 E 6
FA1 2 F 5
FA1 3 E6
FA32 F6
FC11 B3
FC31 C3
FC32 B3
FE01 C1
FE02 C2
FE03 C2
FE04 C2
FE05 C1
FE06 C1
FE07 C1
FE08 C1
FE09 C1
FE10 C1
FE13 C2
FE14 C2
FE15 D4
FE16 D4
FE17 C5
FE18 C3
FN05 B2
FN06 B2
FN32 B2
FN33 B1
FN34 B1
FN35 B1
FN36 B1
FN37 B1
FN40 B2
FN41 B2
FN42 B2
FN43 B2
FN50 B2
FN51 B2
FN74 B2
FN75 A2
FN76 C2
FN77 A2
FN78 B2
FP01 D6
FP03 C5
FP04 D6
FP05 C6
FP06 D6
FP07 D6
FP08 C6
FP09 D6
FP10 D6
FP11 E6
FP12 B5
FP13 E6
FP14 C6
FP18 A4
FP19 D6
FP20 D6
FP35 C5
FP40 C6
FP41 A5
FP42 A6
FR10 A4
FR12 A3
FR1

3 A3
FR14 A3
FR15 A3
FR18 A4
FR19 A4
FR20 A4
FR21 A3
FR22 A3
FR23 A3
FR24 A3
FR25 A3
FR26 A3
FR27 A3
FR28 A3
FR29 A3
FR30 A3
I102 E3
I103 E3
I104 D3
I111 E4
I113 D3
I114 E3
I118 E4
I120 E4
I121 E4
I123 E4
I124 D3
I125 D3
I126 D3
I127 D3
I128 D3
I129 D3

I130 D3
I131 D3
I133 D3
I135 D3
I136 D3
I137 D4
I138 D3
I139 D3
I141 E4
I142 D3
I143 D3
I144 D3
I145 E4
I146 D5
I147 D4
I148 D3
I149 E4
I150 D4
I151 E4
I301 A4
I302 B4
I303 B4
I306 A4
I307 A5
I308 A4
I309 A4
I310 A4
I311 A4
I312 A5
I313 A4
I315 A5
I316 A4
I318 B5
I319 A5
I320 A5
I321 B4
I322 B4
I323 B4
I324 B5
I326 A5
I327 A4
I328 A4
I329 B4
I330 A4

331 A4

I
I332 A4
I333 A4
I335 A4
I336 B4
I337 B4
I338 A4
I339 B5
I340 A5
I341 A4
I342 A5
I344 A5
I345 B4
I346 B4
I349 B5
I350 B5
I351 B5
I352 A4
I353 A4
I354 B5
I357 A5
I358 A5
I359 A4
I360 A3
I361 B3
I362 A5
I363 E4
I364 A4
I365 B4
I366 A4
I367 A4

368 B4

I
I369 A3
I370 A3
I372 B5
I373 F6
I374 F5
I376 F5
I380 A4
I384 B4
I387 A5
I389 A5
I390 A5
I391 C5
I392 C5
I393 A4
I396 A4
I397 A5
I398 A5
I412 F4
I413 F4
I414 E3
I415 E3
I416 E3
I417 E3
I418 E3
I419 E3
I420 F3
I421 F3
I422 F3
I423 F3
I424 F3
I425 E3
I429 E4
I430 E4
I432 E4

33 F4

I4
I434 F4
I435 E4
I436 F3
I437 F3
I438 F4
I439 F4
I440 F3
I441 F4
I442 E3
I443 E3
I444 E4
I445 E4
I446 E4
I510 E4

I512 E1
I517 E1
I520 E1
I528 D1
I530 D1
I533 E1
I541 E1
I543 D1
I544 D1
I545 E1
I548 E1
I549 E1
I550 E1
I551 D1
I552 D1
I553 E1
I554 D1
I556 A2
I557 E1
I558 D1
I562 E1
I563 E1
I564 E1
I565 A2
I567 A2
I568 A2
I570 A2
I571 A2
I572 A2
I573 A2
I574 A2
I575 A1
I576 A1
I610 E3
I611 F3
I615 E1
I616 E3
I620 E3
I621 E1
I622 E3
I623 E3
I624 E1
I627 E3
I631 E1
IA01 E5
IA02 E5
IA03 E6
IA04 F6
IA05 E6
IA06 E6
IA07 E6
IA09 E6
IA10 E6
IA11 E6
IA12 E6
IA13 E6
IA14 E6
IA15 E6
IA16 E6
IA17 F6
IA18 E6
IA19 E6
IA21 E6
IA22 E6
IA24 E6
IA25 E6
IA26 E6
IA27 E6
IA29 F6
IA30 F6
IA31 F6
IA33 E6
IA3

4 F6
IA35 E6
IA36 E6
IA37 F5
IA38 E6
IA39 E6
IA42 F4
IA44 F4
IA45 F4
IA46 F4
IA47 F4
IA48 F4
IA49 F4
IA50 F4
IA51 F4
IA52 D1
IA53 D1
IA54 D1
IA55 D2
IA56 D1
IA58 D1
IA59 D2
IA60 F4
IA61 F4
IA62 F4
IA63 F4
IA64 A4
IA67 F4
IA68 F4
IA69 F4
IA70 F4
IA71 F4
IA72 F4
IA73 C1
IA74 C1
IB20 A6
IC10 C4
IC13 C5
IC14 C4
IC17 C4
IC18 C4
IC30 B3
IC31 B4
IC32 B3
IC33 B3
IC38 B4
IC39 C4
IC40 B3
IC41 B3
IC42 C4
IC43 C3
IC44 B3
IC45 C4

IC46 C4
IC47 C3
IC48 C3
IC49 C4
IC50 C4
IC51 C3
IC52 C3
IC53 C4
IC54 C3
IC55 B3
IC56 B3
IC57 C3
IC58 C3
IC59 C4
IC60 C4
IC61 C4
IC62 C4
IC63 B
IC64 C4
IC68 C3
IC69 C3
IC70 C3
IC71 C3
IC72 C3
IC73 C3
IC74 C3
IC75 C3
IC76 B3
IC77 B4
IE03 C2
IE04 C2
IE05 C2
IE06 C1
IE07 C1
IE08 C1
IE09 C2
IE10 C2
IE11 D1
IE14 D2
IE17 C2
IE18 F3
IE19 C3
IE20 F3
IE21 D3
IE22 D3
IE23 D3
IE24 D3
IE25 C3
IL25 B4
IL30 A5
IL32 B5
IL33 B5
IL34 F5
IL35 F5
IL37 F5
IL38 A4
IL39 A5
IL40 B5
IL41 A4
IL42 A4
IL43 A5
IN13 B3
IN14 A3
IN22 B2
IN23 B2
IN31 B2
IN33 B2
IN34 B1
IN35 B1
IN36 B1

37 B2

IN
IN40 B1
IN41 B2
IN44 B2
IN45 B2
IN46 A2
IN47 A2
IN48 A2
IN50 A2
IN51 A2
IN52 A2
IN53 B2
IN54 A2
IN55 B2
IN56 A2
IN57 A2
IN58 A2
IN62 A2
IN63 B3
IN64 B2
IN65 B2
IN66 C2
IP01 C5
IP02 C5
IP03 C6
IP04 C6
IP05 C6
IP06 C6
IP07 C6
IP08 C6
IP09 C5
IP10 C6
IP11 C6
IP12 C5
IP14 C6
IP15 C6
IP16 C5
IP17 C6
IP25 C6
IP26 C6
IP27 C5
IP28 C6
IP29 C5
IP31 C6
IP32 C5
IP33 E6
IP36 C5
IP37 C6
IP38 C6
IP39 C5
IP40 C5
IP41 C6
IP42 C5
IP43 C5
IP44 C5

3

IP45 C5
IP55 C5
IP56 C6
IP57 C6
IP59 C5
IP60 B6
IP61 B6
IP62 A6
IP63 A5
IP64 A5
IP65 A5
IP66 A5
IP67 C6
IR11 A3
IR16 A4
IR20 A3
IR24 A3
IR25 A3
IR36 A3
IR37 A3
IR38 A3

Block Diagrams, Test Point Overview, and Waveforms

SSB: Test Points (Part 1 Bottom Side)

33LC8.1L LA 6.

Part 1

I_17820_014a.eps

130308

Block Diagrams, Test Point Overview, and Waveforms

SSB: Test Points (Part 2 Bottom Side)

34LC8.1L LA 6.

Part 2

I_17820_014b.eps

130308

Block Diagrams, Test Point Overview, and Waveforms

SSB: Test Points (Part 3 Bottom Side)

35LC8.1L LA 6.

Part 3

I_17820_014c.eps

130308

Block Diagrams, Test Point Overview, and Waveforms

SSB: Test Points (Part 4 Bottom Side)

36LC8.1L LA 6.

Part 4

I_17820_014d.eps

130308

I2C IC Overview

I²C

MICROPROCESSOR

B03

7311
M30300SAGP

SDA2

SCL2

Block Diagrams, Test Point Overview, and Waveforms

B02

+3V3_STBY

3L75

28

27

3L76

IIC_SDA_up

IIC_SCL_up

TUNER IF & DEMODULATOR

37LC8.1L LA 6.

7302
PCA9515ADP

3

2

6

7

+3V3_SW

3359

TUNER IF & DEMODULATOR

B02

3360

IIC_SDA

AUDIO PROCESSOR - MICRONAS

B05A

B04A

TRIDENT - CX32

IIC_SCL

MICRO

PROCESSOR

CLK4

100

AD(0-7)

A(0-19)

ERR

04

+3V3_STBY

3353

NVM_WC

7310
M29W800DT

EPROM

1Mx8

512Kx16

VGA & PC AUDIO & COMPAIR & UART

B06C

COMPAIR
SERVICE

CONNECTOR

5121

3L54

56

M24C64

7

EEPROM

1E04

7L23

NVM

ERR

06

3152

3355

3151

10 11

7113

TDA9886T/V4

IF

DEMODULATOR

ERR

08

7367

+3V3_SW

3362

B06D

3361

7368

+3V3_SW

3E70

2

3E71

3

5120

54

1101

UV1336

TUNER

ERR

HDMI MAIN

IIC_SDA_SIDE

IIC_SCL_SIDE

3N96

3N97

27 28

7N17

SIL9025CTU

HDMI
MAIN

ERR

11

3411

3410

3 2

7411

MSP4450L

AUDIO

PROCESSOR

7C04
IS42S16400D

DRAM

ERR

10

7C05

CX32-LF (TRDI)

PROCESSOR

3C15

58 57

7C02

VIDEO

3C12

IS42S16400D

ERR

07

09

DRAM

ERR

14

ERR

05

+5V_SW

1N10

16

15

HDMI A

BACK

1

18 2

19

HDMI

CONNECTOR

31

32

7N52

7N51

+3V3_SW

3N31

3N32

56

7N50

M24C02

DDC_SDAA

DDC_SCLA

+5V_SW

EEPROM

3N37

7N27

29

DC_5V

7E01

30

7N26

M24C02

1E01

10

15

5

1

6

12

15

11

3E10

3E11

SDA_VGA

SCL_VGA

5

6

EEPROM

256x8

+3V3_SW

3N38

DDC_SDAB

DDC_SCLB

56

7N54

M24C02

EEPROM

1N11

16

15

HDMI B

BACK

1

18 2

19

HDMI

CONNECTOR

VGA

CONNECTOR

I_17820_019.eps

300608

Block Diagrams, Test Point Overview, and Waveforms

Supply Lines Overview

SUPPLY LINES OVERVIEW

38LC8.1L LA 6.

A

MAIN

POWER SUPPLY

12V

12V

SGND1

SGND1

BL-ON

BL-DIM

BOOST

SGND1

3.3VSB

PSON

SGND1

SGND1

SGND1

12V

12V

12V

12VA

SGND2

-12VA

24VA

SGND3

24VA

SGND3

24VA

SGND3

CN7

1 1

2

3

4

5

6

7

8

CN6

1 1

2

3

4

5

6

7

8

9

10

11

CN4

1

2

3

TO 1206

4

B04C

SSB

5

6

B01

1P02

2

3

4

5

6

7

8

1P01

2

3

4

5

6

7

8

9

10

11

GNDSND

7P11
NCP5422

DC / DC +5V & +3V3 & +2V5 +1V8 & +1V2

5P02

3P20

Dual
Out-of-Phase
Synchronous

Buck Controller

BL_ON_OFF

BL_ADJUST_PWM

BL_BOOST

STANDBY

5P10

5P11

5P06

7P06-1

14

1

7P06-2

2

7P07-1

16

7P07-2

15

6P03

7P14

ONLY FOR ANALOG TUNER

(CONTROL)

(CONTROL)

5P01

7P09

5P05

B03

B04A

B03

+3V3_STBY

B04A

+12V_DISP

+12V_AUDIO

-12V_AUDIO

+5V_SW

+5V_SW

+3V3_SW

+VTUN

(34V)

7P08

STA B.

+1V8_SW

3V3

B03,B05b,B06b,d

B02,B03,B04b,B05a

B05b

B05b

B02

B02,B03,B04a,
B05a,b,B06c,
B07a,b,B08a,c

B02,B03,B04a,b,
B06d

B04a,B06d

B01

B01

B01

B01

B01

B01

B01

B01

B01

B01

B01

B01

B01

B02

+5V_SW

+3V3_SW

+VTUN

+12V_DISP

B03

+3V3_SW

+3V3_STBY

+5V_SW

+12V_DISP

B04A

+3V3_SW

+1V8_SW

+5V_SW

B04B

+12V_DISP

+3V3_SW

TUNER IF & DEMODULATOR

3133

3134

3141

5114

5115

5122

MICROPROCESSOR

3L10

TRIDENT - CX32

5C19

5C19

5C23

5C23

5C18

5C18

5C21

5C21

3C44

3C48

5C24

5C26

5C20

5C22

5C25

5C27

CX_AVDD3_BG_ASS

CX_AVDD3_OUTBUF

IC49CX_AVDD_ADC2

IC52CX_AVDD_ADC3

IC53CX_AVDD_ADC4

LV DS CONNECTORS

7R10

5R15

5R17

LCD_PWR_ON

+5V_SW

+5V_IF

+5VS

+5V_TUN

+3V3_SW

+VTUN

+12V_DISP

+3V3_SW

+3V3_STBY

+5V_SW

+12V_DISP

5304

+3V3_SW

CX_AVDD3_ADC1

CX_AVDD3_ADC2

+1V8_SW

CX_PAVDD1

CX_PAVDD2

CX_PDVDD

CX_PAVDD

CX_AVDD_ADC1

+12V_DISP

+3V3_SW

+5V_SW

VDISP

1320

1R50

B05A

B01

B01

B05B

B01

B01

8

5

B01

B01

TO 1P10

J

I/R LED

B06B

B01

B01

B06C

B01

B06D

B01

B01

B01

B01

1

TO 1320

B03

SSB

1P10

AUDIO PROCESSOR - MICRONAS

+12V_DISP

7410

6402

IN OUT

COM

+5V_SW

3402

5401

5402

AUDIO - CLASS D

+12V_AUDIO

3A01

5A05

-12V_AUDIO

3A02

5A06

+3V3_STBY

I/0 - CINCH 1 & 2

+3V3_STBY

+5V_SW

VGA & PC AUDIO & COMPAIR & UART

VGA

CONNECTOR

1E01

9

3E07

6E04

HDMI MAIN

+3V3_SW

+1V8_SW

HDMI

CONNECTOR

HDMI

CONNECTOR

J

5

8

1N10

18

1N11

18

IR & LED PANEL

5E01

+12V_DISP

+8V

+5V_SW

SUP_D

SUP_A

+12V_AUDIO

VDDA

VDD

-12V_AUDIO

VSSA

VSS

+3V3_STBY

+5V_SW+5V_SW

+3V3_STBY

+5V_SW

DC_5V

+5V_SW+5V_SW

+3V3_SW

+3V3_STBY+3V3_STBY

+1V8_SW

+5VHDMI_A

+5VHDMI_B

+5V_SW+5V_SW

+3V3STBY

+5V_SW

I_17820_020.eps

010408

Circuit Diagrams and PWB Layouts

7. Circuit Diagrams and PWB Layouts

Main Power Supply (32"): Part 1

39LC8.1L LA 7.

A1 A1

CN1:2

MAIN POWER SUPPLY (32"): PART 1

BAS316

13B

D1

ZD1

R2

L

N

B+

T5AH/250V

F1:1

CY1

CY2

1M/ 1206

R801A

VCC_ ON

R62 3

20K

R60 7

C604 1kp

*

*

10

R601

1/2

PC601:2

1k

4.7M
R33

CR-18-LP3009B

Z1

TVR14D681

SCK2R512

R801B

1M/ 1206

B+

PC123

R61 6 1 0K

4.7M
R32

LF-R18-LP4010E

L1

NTC1

1M/ 1206

R801C

R60 2

402K/1206

R60 3

402K/1206

R60 4

402K/1206

R60 83.24K

C602 1kp

FL1:1

BAS316

D601

R60 9 1 0 0

C603 1kp

C804

R624

402

N1L1

*

0.1u

C610

R62 9 *

C1 1u/0805

R5

1M

CX1

R6

1M

CY3

470p/ 250VAC

0.1u

C805

R806

18.7K

VCC_ON

8.06K

C613*

CT601:1

835-1A-B-C

470n/275V AC

C807

R60 6

1/2

100:1

75/ 1206R475/ 1206

RL1

LF-R22-LP3003-8

CY4

470p/250V AC

C806

0.47u

R807

15K

1kp

1Kp

R61 0 2 K

C606

FL2:1

GT2

DSP-201M

1M/ 0805

R804

C813

R625
511

SCR60 1

R62 7 1 0 0

DSP-201M

GT1

R803

1M/0805

1.5Kp

P0102BL

C611 1Kp

75/ 1206

R815

1M/ 0805

100p

C810

R61 1

15K

R7

D3SB60

BD1

1u/450V

IC801

NCP1606B

51.1K
R605

2.2u

C605

D4

BAV70

CR-18-LP3009B

L2

C801

0.47u/450V

VCC_ON

C814

*

100

R810

R61 3

R61 2

3.01K

1.5M

VCC_SW

C802

R814

C809

C607

0.47u/450V

0.1u

1u

C812

10

R808

22

100n/ 275VAC

DDA001B

IC601

R61 4

19.6K

N1

L1

1N5406

L801:1

PQ3220

R809

CX3

D801

BAS316

R811

100k/0805

D3

100

SCK10083

NTC2

T1AL/250V

D802

MUR460

3.5x6

FB801

0.1u

C612

C608

0.47u/0805

F2

R812

10K

R61 5

HFV-CE5085

FL4:1

B++

1N4007

Q801

SPA15N60C 3

R813

0.068/3W

100K

STTH1R06A

D605

1.5n/ 250VAC
CY5

FB803

3.5x6

1K/2W
R901

C808

D911

C811

220p/1k V

D910

1N4007

120u/450V

R62 6 2 2

FB802

3.5x6

R902

1K/3W

J901

R618

22

R621

22

2M/ 1206

R914

S1NB80

BD2

VCC_ON

B++

C609

0.47u

2M/ 1206

R915

Z2

TVR10681

1kp

C904

C902 0.22u

BAS316

C922

0.1 FUSIBLE
R634

BAS316

D603

100

R617

BAS316

D604

100

R620

D901

1u/0805

2M/ 1206

R910

C910

33u/450V

PC123

PC902:2

4

3

ZD906 20A

4401
Q901

0.1u

10K

R61 9

10K

R62 2

ZD905

1/2

C919

Q602

Q603

CT601:2

7.5C

STP10NK60ZFP

STP10NK60ZFP

100:1

1/2

220p

C923

220p

C917

VCC_SW

4401

C625

C626330p /1KV

1SS355 TE-17

D906

R911

Q904

20A

ZD900

MH-DP6091A

B+

C601

330p/1K V

R62 8

200K/1W

R929

1 FUSIBLE

IC901

ICE3BS02

R926

22.1

R927

402

2K/0805

0.01u

C905

T601:17

0.1u/6300V

C615

0.022u/630V

VCC- S

R920

1M

1u

C913

VCC- S

BAS316

D908

100

R923

R931

1K

R930

0.22u

C901

R909

40.2K

BAS316 D904

R922 40.2K

STPS10H100CFP

CR240A

402K

1

R921

1M

R919

Q905

FQPF3N80C

10K

R924

2.2/1W

4403

Q900

10D

ZD901

CR240B

STPS10L60CFP

D120A

SB560

SB560

D121A

0.01uC9 12

C921

3.5X6

FB902

R903

R905

5.11K

4

3

STPS10H100CFP

CR120

2N7002

0.1u/450V

A

1M

R928

Q906

C916

150P/1KV

10K

R906

PC123

PC901:2

1/2

C240A

470u/35V

D909

BYV26E

VCC- S

C900

CB-3.0-01

L240

B

CB-3.0-01

C122

D120B

SB560

SB560

D121B

Q903

2N7002

4401

Q902

ZD908

0.1u

0.1u

C240B

470u/35V

L120

1000u/16V

P6KE300A

C914

1/ 1206

R918

C903

C120A

680u/25V

C121A

680u/25V

C915

ZD902

47u/63V

CB-3.0-01

C243

220u/35V

R12 0 A

3k/1206

CB-3.0-01

L121

CB-3.0-01

L122

0.1u

5.1/1206
R916

20A

D903

EGP10D

L241

0.1u

C245

R12 0 B

C920

C911

3k/1206

*

EGP10D

D905

47u/63V

C120B

330uF 25V M

C121B

330u/25V

AH-DP5073

T901:1

C241

470u/35V

R12 0 C

3k/1206

C210

C211

R12 0 D

0.1u

0.1u

C244

3k/1206

0.1u

R925*C918

SB360
D902

1

PC123

PC902:1

2

1/2

2.2u

C908

36.5x6
FB241

36.5x6
FB240

0.1u

C242

R12 0 F

R12 0 E

3k/1206

3k/1206

R12 1 B

R12 1 A

3k/1206

3k/1206

R12 2 B

R12 2 A

3k/1206

3k/1206

*

ZD951

1N5917B

SGND2

R24 0 A

7.5K/1206

2K

R908

APL431-1.25V

IC951

R24 0 B

7.5K/1206

0.1u

C123

C124

470u/16V

R12 1 D

R12 1 C

3k/1206

R12 2 D

R12 2 C

3k/1206

C952

2200u/6. 3V

10K

R907

0.1u

C907

0.1u

C108

R24 0 C

7.5K/1206

C126

3k/1206

T 5A 125V

3k/1206

F124

CB-3.0-01

L951

402

R904

1K

R10 2

R24 0 D

7.5K/1206

0.1u

T 5A 125V

F123

0.47u
C909

R24 0 E

7.5K/1206

3.5x6

FB120

3.5x6

FB121

3.5x6
FB123

C107

C953

0.1u

R24 0 F

7.5K/1206

3.5x6

FB122

680u/10V

SGND2

-12VA

3.5x6

FB901

C906

SGND3

1K

R10 1

R24 0 G

7.5K/1206

0.1u

R912

R913

R24 0 H

12VA

H_16750_064.eps

3.3VSB

1.69K

1K

24VA

24VI

7.5K/1206

SGND3

12VB

12V

090408

Circuit Diagrams and PWB Layouts

Main Power Supply (32"): Part 2

40LC8.1L LA 7.

A2 A2

MAIN POWER SUPPLY (32"): PART 2

B

ZD602

100

BAS316

3.3B

1u

C505

R512

D608

R511

1K

D607

BAS316

R303

3.83K

2K

R304

1K

R302

B A

30D

13B

ZD303

ZD304

R307

2K

R305

C302

0.22u

R306

5.11K

0.01u
C303

5.11K

1

1/ 2

PC601:1

2

PC123

IC301

APL431-2.5V

C304

0.47u

1K

R316

1K

R317

3.3VSW

D304

BAV70

Q302

2N5064

1u

2K

R318

C307

R320

3.3VSB

0.1u

C308

Q303

4403

R319

200/0805

D302

BAS316

1

1/ 2

*

1K

C617

PC901:1

PC123

2

1K

R325

10K

R324

R321A

100/1206

4401

Q907

100K

R322

R321B

100/1206

R321C

*

PSON

R323

3.3VSB

R321D

5.11K

*

CN2 CN3

0.1u
C204

SGND3

BOOST

BL_ON_OFF

DIM

ANALOG_PWM

NC

NC

0.1u

C205

24VI24VI

SGND3

CN4

CN5A

0.1u

C105

SGND3

CN5

0.1u

C206

0.1u
C207

12VB24VA

12VB

CN6

0.1u

C215

C217

0.1u

PSON

0.1u

C214

12V

12VA

SGND2

-12VA

C218

0.1u

3.3VSB

CN7

12V

C216

0.1u

BL_ON_OFF

DIM

BOOST

ANALOG_PWM

H_16750_065.eps

090408

Circuit Diagrams and PWB Layouts

Layout Main Power Supply (32") (Top Side)

41LC8.1L LA 7.

H_17650_066.eps

100108

Circuit Diagrams and PWB Layouts

Layout Main Power Supply (32") (Bottom Side)

42LC8.1L LA 7.

H_17650_067.eps

100108

Circuit Diagrams and PWB Layouts

43LC8.1L LA 7.

SSB: DC/DC

RES

2P53

1n0

+5V_SW

+1V8_SW

IP63

1%

RES

3P02

390R

6

FP08

10R

RES

3P61

IP36

1n0

RES

2P52

IP12

IP62

SS246P06

RES

6P07 SS24

10K

RES

1%

RES

3P04

1K2

3P03

3P05

2P82

IB20

5P08

22u

7

IP14

100p

2P48

GNDDC1

IP66

2P83

3P67

3P15

6K8

3P37

2P36

3P38

3P45

2P54

3P50

RES

GNDDC1

470u 16V

2K2

1

3P81

1K0

1K0

IP57

IP59

IP44

5P09

10u

2P86

GNDTUN

5P01

22u

100n

1K0

5P05

10u

6K8

100n

1K0

10u

7

5P06

1m0

3

7P14
2N7002

2

8

IP15

100p

2P20

ONLY FOR ANALOG TUNER

3n3

2P33

IP07

3n3

1%

3P79

390R

2P43

1%

3P80

470R

GNDDC1

GNDDC1

FP41

16V100u

2P84

+5V_TCON

10n

2P85

8

6P03

2P34

2P61

BAV99

IP02

9

5P02

10u

35V22u

2P19

FP05

16V100u

22u

RES

2P59

16V

22u

RES

2P46

100u

+5V_SW

+12V_DISP

9

FP14

FP03

IP33

6P02

10

PDZ33-B

+1V8_SW

10

+12V_DISP

+VTUN

34V

+5V_SW

3P75 8K2

PHD38N02LT

1K0

3P76

RES

STANDBY

+12V_DISP

+12V_AUDIO

-12V_AUDIO

BL_ON_OFF
BL_ADJUST_PWM
BL_BOOST

+5V_SW

+5V_SW

+1V8_SW

7P09

2

3

1

IP60

1

K

A

TS2431

7P08

3

11

5P10

5P11

100n

2P90

GNDSND GNDSND

RESERVE FOR EMC

R

2

NC

10n2P08

2P09 1n0

GNDSND

/BL_ADJUST_ANA

6P05

BZX384-C4V7

22n

2P64

1%

390R

3P77

3P78

22u

22u

2P65

100n
2P66

100n

2P67

100n

116

+3V3_STBY

10n2P10

100n

2P89

GNDSND

1u0

RES

2P63

IP61

1%

1K2

12

1n02P11

GNDSND

FP11
FP12
FP13

2P62

100u 16V

100n2P87

100n2P88

100n2P12

FP10

1735446-8

FP18

FP01
FP19
FP20

FP04

FP06
FP07
FP09

1-1735446-1

1P02

1

B01 B01

DC/DC +5V & +3V3 &+2V5 & +1V8 & +1V2

2

3

4

5

A

2P78

1u0

3P47

3P48 68R

2P07 100n

7 8

SI4936BDY

2P32

3n3

6

5

3

3P32

3P34

IP17

2K2

100n

2P39

3P82

1K8

100n

2P42

8

VREFVCC

Φ

GND GND_HS

7

68R

RES

2P38 1n0

3P13 10R

2R2

6

OUT

FB

COMP

9

IP56

6P13

BAS316

22u

22u

IP10

IP11

10R

1n0

RES

2P28

2P30

7P07-1

IP42

2

2P37

3n3

4

3

FP35

RES

IP40

IP41

3P74

IP43

3P83

2P29

RES

3P25

RES

2P35

SI4936BDY

3P68

6K8

1K2

3P69

6K8

1K8

7P07-2

RESERVE FOR 5V_TCON

1

5

IP64

4

22n

220p

2P80

2P81

IP65

56

22u

7 8

SI4936BDY

1

C

D

G

H

B

E

F

+5V_SW

3P51

3P53

1%470R

IP08

IP09

100n2P40

GNDDC1

1%

120R

GNDDC1GNDDC1

IP28

3P52

FP40

1K8

GNDDC1

2P31

GNDDC1

7P11

NCP5422ADR2G

4

7

10

8

9

IP29

IP55

39K

3P40

2P41 100n

GNDDC1

GNDDC1

+12V_DISP

220p

2P49

IP67

220p

2P50

IP45

GNDDC1

7P05

BC817-25W

PDZ18-B

6P15

3P20

1u0

14

BST

1

VFB

2

1

COMP

2

ROSC

10R

IP01

Φ

VCC

GATE

GATE

GND

3

GNDDC1

3P49 1K0

IP37

H1

L1

H2

L2

+1

-1

IS

+2

-2

5P07

10u

IP32

16

15

1213
11

2P79

6P14

BAS316

IP06

IP05

7P06-1

IP38

3P23

1

IP25

2

5
6

2

1

IP03

7P06-2

10R

SI4936BDY

IP04

IP39

22u

3P26

2R2

IP26

IP27

IP16

IP31

FP42

3P72

3P41

3K3

7P01

L5973D

3

2

4

3K3

INH

SYNC

I

4K7

3P01

GNDDC

J

3139 123 6343.1

“P00-P99”

MULTI 12NC: 3139 123 63421

21 12

3

4

5

13

1P01

1
2

3

4
5
6
7

8

9
10
11

1

2P91

2

3

4

2P92

5

2P93

6

2P94

7

8

I_17820_001.eps

13

100n

1n0
1n0
1n0

+3V3_SW

260208

A

B

C

D

E

F

G

H

I

J

1P01 A12
1P02 B11
2P07 B4
2P08 B10
2P09 B10
2P10 B11
2P11 B11
2P12 B11
2P19 A9
2P20 B8
2P28 B5
2P29 B4
2P30 B5
2P31 C2
2P32 C4
2P33 C7
2P34 C8
2P35 C5
2P36 C7
2P37 D5
2P38 C4
2P39 E4
2P40 E2
2P41 E2
2P42 E4
2P43 D7
2P46 D8
2P48 F7
2P49 F2
2P50 F2
2P52 D6
2P53 D6
2P54 E7
2P59 C8
2P61 D8
2P62 F11
2P63 F11
2P64 F10
2P65 C11
2P66 D11
2P67 D11
2P78 A4
2P79 G3
2P80 G5
2P81 G5
2P82 G6
2P83 G7
2P84 G7
2P85 G8
2P86 G7
2P87 A11
2P88 A11
2P89 B11
2P90 B10
2P91 B12
2P92 B12
2P93 B12
2P94 B12

3P01 G5
3P02 G6
3P03 G6
3P04 G6
3P05 G6
3P13 D4
3P15 B7
3P20 B3
3P23 C3
3P25 C5
3P26 D3
3P32 D4
3P34 D4
3P37 C7
3P38 D7
3P40 E2
3P41 E4
3P45 D7
3P47 A4
3P48 A4
3P49 B3
3P50 E7
3P51 D2
3P52 F2
3P53 F2
3P61 D6
3P67 A7
3P68 D5
3P69 E5
3P72 E4
3P74 E4
3P75 F9
3P76 F10
3P77 F10
3P78 F10
3

P79 D7

3P80 E7
3P81 F7

3P82 E4
3P83 E4

5P01 B7
5P02 A9
5P05 D7
5P06 A7
5P07 F3
5P08 F7
5P09 F7
5P10 A10
5P11 B10
6P02 A9
6P03 B8
6P05 F10
6P06 G6
6P07 G6
6P13 A5
6P14 A4
6P15 B3
7P01 F4
7P05 A3
7P06-1 B4
7P06-2 C4
7P07-1 C5
7P07-2 D5
7P08 G10
7P09 E10
7P11 D2
7P14 B7
FP01 A11
FP03 D9
FP04 A11
FP05 B9
FP06 A11
FP07 B11
FP08 B6
FP09 B11
FP10 B11
FP11 B11
FP12 B11
FP13 B11
FP14 A9
FP18 E11
FP19 A11
FP20 A11
FP35 E5
FP40 D2
FP41 F8
FP42 F4
IB20 G6
IP01 C3
IP02 A8
IP03 C4
IP04 C3
IP05 B4
IP06 B4
IP07 C7
IP08 D2
IP09 D2
IP10 C5
IP11 C5
IP12 D6
IP14 A7
IP15 A8
IP16 D4
IP17 D4
IP25 D3
IP26 D4
IP27 D4
IP28 D2
IP29 E2
IP31 D4
IP32 F3
IP33 A9
IP36 D6
IP37 B3
IP38 B3
IP39 E3
IP40 D4
IP41 D4
IP42 C5
IP43 E4
IP44 E7
IP45 G2
IP55 E2
IP56 A5
IP57 C7
IP59 D7
IP60 F10
IP61 F11
IP62 F6
IP63 F6
IP64 G5
IP65 G5
IP66 F7
IP67 F2

Circuit Diagrams and PWB Layouts

44LC8.1L LA 7.

SSB: Tuner IF & Demodulator

2151

17

4121

+5V_IF

RES
3190

4K7

4122

+5V_IF

RES
3191

4K7

AP

CHINA

Y

Y

Y

Y

5114

10u

5115

10u

22u

2129
22u

2131

2152

F129

2130

10n

F131

2132

22u

22u

F146

10n

1715

BSH111

BSH111

LATAM

Y

RES
7131

RES
7132

184

+5V_IF

+5VS

+5V_TUN

3111

2112

22u

BAS316

2149

+3V3_SW

+3V3_SW

6110

2u2

19

5K6

+5V_IF

3110

8K2

I111

3115
39K

1918

1

B02 B02

A

2

TUNER IF & DEMODULATOR

3

5

6

7

B

SAW FILTERS

F101

I120

3188

18K

+5V_IF

2117

10n

3118

2K2

7109

BC847B

+5V_IF

3117

3113

6K8

4101

I114

2K2

6103

1SS356

4102

I102

I118

4103

IF_ATV

C

5111
390n

RES
5119
390n

D

E

I141

SAW_SW

3119

22K

4104

I103

1

I

2

3

GND

OFWK3953M

1

I

2

3

GND

OFWK9656M

8

1102

O1
O2IGND

38M9

1103

O1
O2ISWI

38M9

9

A115

5
4

5
4

RES

5117

A116

A125

A124

VIF1
VIF2

SIF2
SIF1

10

11

12

+12V_DISP

PEND NEW 12NC FOR TD1316AF/BHPN-5

*

1101

RF-IN

15

1

F116

TUNER

TUNER

AS5DC_PWR

NC1

NC24RF_AGC3SCL6SDA

2

F115

F117

F119

F118

7

2122

15p

XTAL_OUT

8

F120

TD1716F/BHXP-3

F112

VV1316

+5V

9

F121

F142

MTMT

IF_OUT110IF_OUT2

11

F143

14

I146

5118

33R

F134

1314

12

5120 120R

2147

I147

3136

47R

7133

L78M05CDT

1 3

COM

330n

+VTUN

3192

1K0

I137

2119
100n

RES

15

3137

47R

OUTIN

2

2142
10u

50V

16

I145

4V9

+5V_TUN

100n

2148

5112
33R

F133

2120

2118

22u

10n

I121

F

DEMODULATOR

G

H

I

J

K

L

M

N

RF_AGC

VIF2

VIF1

SIF2

SIF1

+5VS

IIC_SCL_up

IIC_SDA_up

SIF

2V

2V

2V

2V

RES

7113

TDA9886T/V4

2 VIF2

1 VIF1

24 SIF2

23SIF1

2138 10n

3124

100R
2124

22n

TUNER AGC VIF AGC

SUPPLY

Vp
20

2125

F128

I126

9TO P

14TAG C

NC

13

18 AGND

3123

I124

330R
2123

2126

220n

470n

1n5

I127

19VPLL

VAGC 16

RC VCO

VIF-PLL

SINGLE REFERENCE QSS MIXER

INTERCARRIER MIXER AND

AM-DEMODULATOR

SIF

OUTPUT

AGC

PORTS

3 OP1

22 OP2

I144

I143

1n0

10n

2145

RES

2144

3151
2140

3152
2141

I125

DIGITAL VCO CONTROL

MAD

2

I C-BUS TRANSCEIVER

11 SCL

100R

I133

RES

100R

RES

1104

4M0

2127

7DGND

10 SDA

12 SIOMAD

I135

I136

TUNER

1101

SAW FILTER

1102
1103
1105

22p

1n0

2143

I142

0V

15REF

21

AFC

AFC DETECTOR

SOUND TRAPS

4.5 to 6.5 Mhz

AUDIO PROCESSING

AND SWITCHES

NARROW-BAND FM-PLL

DEMODULATOR

+5VS

2V1

3193

22K

3194

22K

EUROPE

EUROPE

K3953M
K9656M

4 FMPLL

2137

2V3

I131

10n

2139

390p

I113

18K

3195

VV1316E

-

F130

17CVBS

8AUD

I128

5DEEM

I129

6AFD

I130

3127

5K6

7134
BC847B

AP

AP CHINA LATAM
K7257M
K9362M

-

2V1

2133

10n

2136

470n

CHINA

VV1356

­K9352M
K6274K

+5VS

15R

3135

I104

7114
BC847B

1V5

I138

3125

150R

I139

3126

180R

L ATAM

VV1336

M1971M

-

-

120R5121

2121

15p

10n

2128

4124

*

F140

5116

5u6

15p

2134

RES

I148

CVBS_RF

15p

2135

3140

150R

+5V_SW

+5V_SW

+5V_SW

F114

3133

1R0

3134

1R0

3141

1R0

I123

SAW FILTER

EU

*

Y

4101
4102

4103

Y

4104

I151

5122

10u

I149

I150

O

P

3139 123 6343.1

1

2

4

5

6

7 8

9

10

11

12

13

14

16

2013

RF_AGC

IF_ATV

IIC_SDA

IIC_SCL

I_17820_002.eps

260208

203

I144 H4

1101 B11

I145 B13

1102 B7

I146 B12

1103 D7

I147 B13

1104 E5

I148 H8

2112 C15

I149 G14

2117 B3

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

2118 C14
2119 D12
2120 C13
2121 E11
2122 D11
2123 E4
2124 E3
2125 E3
2126 E4
2127 E5
2128 F8
2129 H14
2130 H14
2131 H14
2132 H14
2133 G7
2134 G8
2135 G9
2136 G7
2137 H6
2138 H2
2139 H6
2140 I4
2141 I4
2142 C13
2143 E6
2144 H4
2145 H4
2147 B12
2148 B13
2149 C16
2151 I14
2152 I14

3110 B16
3111 B15
3113 C4
3115 C16
3117 D4
3118 D3
3119 D2
3123 E4
3124 E3
3125 G8
3126 G8
3127 H7
3133 G13
3134 H13
3135 F8
3136 B12
3137 B13
3140 H9
3141 I13
3151 H4
3152 I4
3188 D3
3190 E14
3191 E14
3192 C12
3193 H6
3194 I6
3195 I6

4101 C5
4102 C6
4103 D6
4104 D7
4121 D15
4122 E15
4124 G8
5111 C2
5112 C13
5114 G14
5115 H14
5116 G8
5117 B8
5118 B12
5119 C2
5120 D12
5121 E12
5122 I14
6103 D4
6110 B16
7109 D3
7113 F3
7114 F8
7131 E15
7132 E15
7133 B13
7134 I7
A115 B8
A116 B8
A124 D8
A125 D8
F101 B3
F112 B10
F114 G13
F115 C11
F116 C11
F117 C11
F118 C11
F119 C11
F120 C11
F121 C11
F128 E3
F129 G15
F130 F7
F131 H15
F133 C14
F134 B12
F140 G9
F142 C11
F143 C11
F146 I14
I102 C6
I103 D7
I104 F8
I111 B16
I113 I6
I114 C4
I118 D6
I120 D2
I121 D14
I123 E14
I124 E4
I125 E4
I126 F3
I127 F4
I128 G7
I129 G7
I130 H6
I131 H6
I133 I5
I135 I5
I136 I5
I137 C12
I138 G8
I139 G8
I141 D2
I142 F6
I143 H4

I150 H14
I151 I13

SSB: Micro Processor

Circuit Diagrams and PWB Layouts

45LC8.1L LA 7.

I390
I389

I341

KEYB

LED1

LED2

REMOTE

I311
I307
I308
I309
I310
I313
F362

IL42
F386

I326
I357

I364
I315

I342

I316

I344

I396
I397
I398

I367

I366

I351

I319

I354

I320

I359

I321

I336

I322
I323

I339

I324

8

+3V3_SW

10K

3350

RES

RES

RES
RES

+3V3_SW

3349 10K

330R

3313

100R

3315

330R

3317

100R

3320
3322

100R

3303

100R

3L05

330R

3324

100R

3357

100R

3329

100R

3L59

100R

3380

100R

3387

3397 47K

100R

3L67

100R

3388

3382

100R

3L65

100R

3L56

3L55 10K

3L53 100R

3L02

100R3346

100R3332

100R3L66

100R

100R3L58

100R3L63

100R3354

100R

9

47R3348

RES

2344
RES

+3V3_SW

100K

10K

3330

3L96

RES

RES

F323

IL38
F302

I340

IL30
F304

+3V3_STBY

33p2343

33p

IL37

F305

IL33

F309

I362
IL39

0
1
2

3

4
5
6
7

8

9
10
11
12
13
14
15
16
17
18

RB
RP
WE
OE
CE
BYTE

1311

2

3

1

+3V3_SW

4K7

3360

3K33361

BSH111

BSH111

3

10K

EPROM

1Mx8/512Kx16

0

A

8M-1

27

UART CON

7365

BSH111

RES

3

+3V3_SW

7366
BSH111
RES

312

I361

3359 4K7

I363

4306

4307

RES

RES

I369

I370

+3V3_SW

7367

1

2

3

+3V3_SW

7368

1

I372

19

37

46

For Serial Express

+3V3_SW

1

RES

3367

RES

3368

2

0
1
2

3

4
5
6
7

D

8

9
10
11
12
13
14
15

A-1

NC

Eu/Ap Latam

3L06
3L07 -

3365

100R

2

3366

100R

RES

IIC_SDA_SIDE

IIC_SCL_SIDE

100R

100R

IIC_SCL_up

IIC_SDA_up

-Y

RES

10

11

12

13

14 20

15 18

+3V3_SW

10K

3399

+3V3_SW

+3V3_STBY

+3V3_STBY

+3V3_SW

+3V3_STBY

+3V3_SW

3K3

3K33352

3K33L13

10K

1K0

3L64

3310

4K73L01

3L12 3K3

3351

RES

RES

RES FOR BDS

RES FOR BDS

+3V3_STBY

4313

RES PANEL

+3V3_STBY

+3V3_STBY

+3V3_STBY

2K2

2K23L75

4301

3L79 10K

RES SDM

3L76

SDM

+3V3_STBY

7314
BC847BW

3347 10K

1

3358

2K2

+3V3_STBY

7L10

BC847BW

3

2

IL40

3L72

47K

IL32

RES

RES

1K0

3306

FOR PDP

RES
7322

PDTC114ET

3398

100K

3L16 1K0

3307

+3V3_SW

4K73L93

+5V_SW

1u02324

BL_BOOST

LIGHT_SENSOR

SC1_STATU S
SC2_STATU S

HDMI_HOTPLUG_RST

1K03396

HDMI_RX_BUF_RST

+3V3_SW

+3V3_SW

3333
RES

SVPCX_RST

STANDBYn

LCD_PWR_ON

10K

SVPCX_INT

ITV_I2C_SCL

ITV_I2C_SDA

IIC_SDA_up

IIC_SCL_up

RES

RES

3356 10K

I358

F356

F350

HPD_RST_A

I346

I349
I350

HP_DETECT

BOLT_ON_UART_RXD

BOLT_ON_UART_TXD

UART_RXD

UART_TXD

DC_PROT

LED1

KEYB

AUD_R ST

LED2

STANDBY

NVM_WC

+3V3_STBY

DDC_RST

REMOTE

DTV_IRQ

SAW_SW

16

CPU_RST

WR
RD
CE

UART_RXD
UART_TXD

IIC_SDA_up

IIC_SCL_up

+3V3_STBY

3L14 10K

RES

4316

I318

RES

2341

100n

1
2

3

RES

17

+3V3_STBY

A(1:7)

A(1)
A(2)
A(3)
A(4)
A(5)
A(6)

A(8:19)

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)

100R

3326

3336 100R

100n

2319

3L08
3L09

5306

I360

SDA03SDA1 6

SCL02 SCL1 7

EN

5

NC

3SDA0 6SDA1

2 SCL0 7SCL1

EN5

NC

RES
RES

+3V3_STBY

2320

100n

8

Φ

(8Kx8)

EEPROM

0
1

ADR

2 SDA

4

5302

60R

M29W800DT-70N6

F340
F341
F366
F367
F369

3L06

I391

100R

I392

100R

30R

8

7302

PCA9515A

VCC

NC

GND

4

RES

7303

8

PCA9515A

VCC

NC

GND

4

4304
4305

7L23

M24C64-WMN6

WC

3V3

SCL

F345

F310
F311
F313
F315
F317
F319
F321
F324
F326
F328
F329
F331
F332
F333
F334
F335
F336
F338
F339

10K

+3V3_SW

1

1

7

6

5

F368

2311

10u

7310

25
24
23
22
21
20
19
18

8

7
6
5

3

2
1
48
17
16

15
12
11
28
26
47

+3V3_STBY

10K

3L07

NC

+3V3_SW

3K33362

NC

+3V3_STBY

F363

F364

3355

F365

100R

3L54
100R

3353

1

A

B03 B03

2

MICROPROCESSOR

3

4

5

+3V3_STBY

6

+3V3_STBY

7

+3V3_STBY

B

60R

5301

2313

100n

2310

100n

2312

100n

C

D

CPU_RST

+3V3_STBY

BD45275G

F330

1

10K

3325

7312

2315

100n

5

VDD

Φ

4 100R

VOUT

3V3

32

SUBERGND

E

MUTEn

SP1_up

CTRL_DI

F

G

H

CTRL_DISP4_up
BL_ON_OFF
ANTI_PLOP
CEC_INT

POWER_DOWN

6317

RES

BZX384-C3V3

7317

BC847BW

3L86

22K

BC847BW

+3V3_SW

3393

I380

7308

15K

TAC T _SWITCH_INT

I

CE

J

CS

K

WR

3L15

330R

2323

100n

NL27WZ08USG

RD

ALE_EMU

L

1320

BM09B-SRSS-TBT

M

1011

9

8

7
6
5
4

3

2

N

F360

1

O

+5V_SW

1307

F388

1308

6310

6309

RES

RES

BZX384-C6V8

BZX384-C6V8

TO / FROM IR/ LED & KEYBOARD

BAS316

6301

2317
100n

I353
I330
I332

I327

I328

0V8

2338

RES

7323-2
NL27WZ08USG

IL25

7

7323-1

1309

6311

RES

BZX384-C6V8

3319 10K

+3V3_STBY

3308

I393

220n

3395

4323

3

4 8

I345

RES

1312

1310

6312

RES

+3V3_STBY

27K

+3V3_STBY

3L04

1K5

1K5

+3V3_STBY

4

1

2

6313

BZX384-C6V8

1313

BZX384-C6V8

10K3316

F380

+3V3_STBY

3300

3305

10K

+12V_DISP

IL41

6318

BZX384-C8V2

8

5

6

+3V3_STBY

+3V3_STBY

+3V3_STBY

RES

EMC

2342
10n

6319

RES

BZX384-C6V8

2314

2316

3314 10K

3318

CNVSS

RES

3321

1K2

3338
3339
3340 100R
3341 4K7
3302 100R

3331 100R

3L71

3384

3386 100R
3L95

F357

1306

F382

I373
F383
F384

F389

1n0

1n0

EMC

EMC

2328

2329

15p

1301

15p

100R

1K0

AD(0:7)

2318

100n

I352

100R3L57

I331

100R

I333

100R

I335
I338
F385

I301

100R3L17

F361

A(0:7)

A(8:19)

F387

22R

22R

4K73L94

47K3L73

4K7

RES

6308

BZX384-C6V8

1n0

1n0

1n0

EMC

2331

2330

2333

1n02340

RES

M30300SAGP

1V5

10M

1V5

I312

I387

F381

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

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)

I302
I303

3V3

I365

NC

I368

I329

NC

I384
I306
I337

EMC
2327
10n

47R3389
5304 220R
3390

47R
3394 47R

47R3391

IL34

4310

7311

13

11

6

7

10

96

86
85
84
83
82
81
80

79

78
77
76
75
74
73
72
71

70
69
68
67
66
65
64
63

61
59
58
57
56
55
54
53

52
51
50
49
48
47
46
45

44

43

42
41
40

39
38
37

1n02334

14

60

VCC

Φ

IN

XTAL

OUT

BYTE

CNVSS

RESET

VREF

0
1
2

3

DATA

4

6
7

P0<0:7> SOUT3

AN0<0:7>

8

9
10
11

DATA

12
13
14
15

P1<0:7>

INT<3:5>

0
1
2

3

ADDR

4
5
6
7

D<0:7>

D<0:7>

A<0:7>

AN2<0:7>

P2<0:7>

8

9
10
11

ADDR

12
13
14
15

P3<0:7>

16
17

ADDR

18
19
0
1

CS

2

3

P4<0:7>

WRL
WR
WRH
BHE
RD
BCLK
HLDA
HOLD
ALE
RDY
CLKOUT

P5<0:7>

VSS

12

62

+3V3_STBY

1R0

RES

3L10

I374

1n02335

1n0

EMC

2336 1n0

2337

1n02339

RES

AVSS

4303

1n02332

4309

97

AVCC

P10<0:7>

KI<0:3>

TBIN<0:4>5

P9<0:7>

TA4OUT

P8<0:7>

TA0OUT

TA1OUT

TA2OUT

TA3OUT

P7<0:7>

P6<0:7>

94

I376

IL43

IL35

AN

CLK3

CLK4
ANEX0
SOUT4
ANEX1

ADTRG

TA4IN

INT

XCOUT

XCIN

TXD2

SDA2
TB5IN
TA0IN

RXD2

SCL2

CLK2

TA1IN

CTS2

RTS2

TA2IN

TA3IN

CTS0

RTS0

CLK0

SCL1
RXD0
TXD0
SDA0
CTS0
CTS1
RTS1

CLKS1

CLK1

SCL1
RXD1
TXD1

SDA1

SIN3

DA0
DA1

SIN4

NMI

0
1
2

3

4
5
6
7

100

U

U

0
1
2

ZP

V

V
V

W

W

95
93
92
91
90

89
88
87

5
4

3

2
1

99

98

20

19

18
17
16

15

9

8

28

27

26

25

24

23

22

21

36

35

34
33

32

31

0V6

30
29

TAC T _SWITCH_INT

3V2

LIGHT_SENSOR

P

3139 123 6343.1

1

2

3 1514

4

5 20

6

7 13

9

10

118 19

12

16

17

18

AD(0:7)

F312

29

AD(0)

31

F314

AD(1)

33

F316

AD(2)

35

F318

AD(3)

38

F320

AD(4)

40

F322

AD(5)

42

F325

AD(6)

44

F327

AD(7)

30
32
34
364
39

41
43
45

F337

9
10
13

14

Y

IIC_SDA

IIC_SCL

NVM_WC

I_17820_003.eps

260208

4305 H15
4306 G16
4307 G16
4309 K6
4310 K5
4313 C9
4316 J14
4323 G3
5301 B6
5302 A15
5304 J5
5306 E14
6301 C3
6308 J4
6309 K2
6310 K2
6311 K3
6312 K3
6313 J3
6317 E2
6318 F4
6319 K3
7302 F15
7303 G15
7308 F2
7310 A15
7311 C5
7312 C2
7314 B10
7317 F2
7322 D11
7323-1 H3
7323-2 G3
7365 E16
7366 E16
7367 H16
7368 H16
7L10 A11
7L23 J15
F302 C8
F304 D8
F305 G8
F309 H8
F310 B15
F311 B15
F312 B17
F313 B15
F314 B17
F315 B15
F316 B17
F317 B15
F318 B17
F319 B15
F320 B17
F321 B15
F322 B17
F323 C8
F324 B15
F325 B17
F326 B15
F327 B17
F328 B15
F329 B15
F330 C2
F331 B15
F332 B15
F333 C15
F334 C15
F335 C15
F336 C15
F337 C17
F338 C15
F339 C15
F340 C15
F341 C15
F345 K15
F350 F12
F356 F12
F357 J4
F360 J2
F361 E5
F362 C7
F363 J15
F364 J15
F365 J15
F366 C15
F367 C15
F368 A15
F369 C15
F380 C4
F381 C5
F382 J4
F383 J4
F384 J4
F385 E5
F386 D7
F387 H5
F388 J2
F389 J4
I301 E5
I302 H5
I303 H5
I306 I5
I307 C7
I308 C7
I309 C7
I310 C7
I311 C7
I312 C5
I313 C7
I315 E7
I316 E7
I318 J14
I319 G7
I320 G7
I321 H7
I322 H7
I323 H7
I324 I7
I326 D7
I327 E3
I328 E3
I329 I5
I330 E3
I331 E5
I332 E3
I333 E5
I335 E5
I336 H7
I337 I5
I338 E5
I339 H7
I340 D8
I341 E7
I342 E7
I344 E7
I345 I3
I346 H12
I349 I12
I350 I12
I351 G7
I352 E5
I353 E3
I354 G7
I357 D7
I358 E12
I359 H7
I360 F14
I361 F16

I363 F16
I364 E7
I365 H5
I366 F7
I367 F7
I368 H5
I369 G16
I370 G16
I372 J16
I373 J4
I374 J6
I376 J6
I380 F3
I384 I5
I387 C5
I389 D7
I390 D7
I391 D15
I392 D15
I393 F3
I396 F7
I397 F7
I398 F7
IL25 G3
IL30 D8
IL32 B11
IL33 G8
IL34 K5
IL35 K6
IL37 C8
IL38 C8
IL39 E8
IL40 B11
IL41 F3
IL42 D7
IL43 J6

1301 C5
1306 J4
1307 K2
1308 K2
1309 K3

A

1310 K3
1311 D16
1312 J3
1313 K3
1320 J1
2310 B6
2311 A15
2312 B5
2313 B6

B

2314 C4
2315 C2
2316 C4
2317 C3
2318 D4
2319 C14
2320 I14
2323 G2
2324 B11
2327 J5

C

2328 K4

A(0)

2329 K4
2330 K4
2331 K4
2332 K6
2333 K5
2334 K5
2335 K5
2336 K5

D

2337 K6
2338 F3
2339 K6
2340 K5
2341 E14
2342 J4
2343 F8
2344 F8
3300 D4

E

3302 E4
3303 C7
3305 E4
3306 B11
3307 B11
3308 D3
3310 C8
3313 C7
3314 C4
3315 C7

F

3316 C3
3317 C7
3318 C4
3319 C3
3320 C7
3321 C4
3322 C7
3324 C7
3325 D2

G

3326 C14
3329 D7
3330 C8
3331 E4
3332 E7
3333 E13
3336 C14
3338 E4
3339 E4

H

3340 E4
3341 E4
3346 E7
3347 C10
3348 E7
3349 C7
3350 C7
3351 C9
3352 C9
3353 J15

I

3354 H7
3355 J15
3356 D12
3357 D7
3358 D10
3359 F15
3360 F15
3361 G15
3362 G15

J

3365 E16
3366 F16
3367 H16
3368 I16
3380 E7
3382 F7
3384 H4
3386 I4
3387 E7

K

3388 F7
3389 J5
3390 J5
3391 J5
3393 F2
3394 J5
3395 F3
3396 D12
3397 F7
3398 B11

L

3399 A9
3L01 C9
3L02 H7
3L04 F3
3L05 C7
3L06 D15
3L07 D15
3L08 D14
3L09 D14

M

3L10 J5
3L12 C9
3L13 C9
3L14 J14
3L15 G3
3L16 B11
3L17 E4
3L53 H7
3L54 J15

N

3L55 G7
3L56 G7
3L57 E4
3L58 G7
3L59 D7
3L63 H7
3L64 C8
3L65 F7
3L66 G7
3L67 F7

O

3L71 H4
3L72 B11
3L73 I4
3L75 C10
3L76 C10
3L79 C10
3L86 F2
3L93 B11
3L94 I4

P

3L95 I4
3L96 C8

4301 B10
4303 J6
4304 H15 I362 E8

SSB: Trident CX32

2

B04A

A

B

C

D

CS
WR
RD

IIC_SCL

E

IIC_SDA

SVPCX_INT
SVPCX_RST

+3V3_SW

RES

RES

3C19

F

G

H

I

J

K

L

M

N

O

P

3139 123 6343.1

3C20

47K

3C22

3C21

HD_Y_IN

SC2_Y_CVBS_IN
SVHS_Y_CVBS_IN

VGA_G _IN
HD_PR_IN

SC2_C_IN
SC2_Y_CVBS_IN_ITV

VGA_R_IN
HD_PB_IN

SC1_B_IN

SC1_CVBS_IN

VGA_B_IN

RES

HDMI_H
HDMI_V
HDMI_VCLK
HDMI_DE

SVHS_C_IN

ALE_EMU
CVBS_RF

+5V_SW

4K7

RES

3C57

VGA_H

+5V_SW

4K7

RES

3C58

VGA_V

1

47K

150R

3C72

74LCX14T

74LCX14T

TRIDENT- CX32

IC55

3C12

100R

IC56

3C15

100R

150R3C28

150R3C31

RES

RES

RES

RES

RES

3C30 150R

3C29 150R

+3V3_SW

7C11-1

74LCX14T

1

714

7C11-2

74LCX14T

3

714

7C11-3

5

714

7C11-4

9

714

2

+1V8_SW

150R

HDMI_Y(0:7)

3C32

HDMI_Cb(0:7)

HDMI_Cr(0:7)

3C51

2

3C53

4

2C94

6

IC64

8

Circuit Diagrams and PWB Layouts

3

41 12

+3V3_SW

5C19

60R

5C23

60R

5C10

+3V3_SW

IC45

CX_AVDD3_BG_ASS

2C84

10u

CX_AVDD3_OUTBUF

IC50

2C89

10u

60R

10u2C11

5

100n2C13

2C12 100n

100n2C41

2C40 100n

SVP CX32

7C11-6

74LCX14T

7C02

205

204

61
62
63
57
58
56
86

60
59

180
181
182
183
188
189
190
191
196
197
198
199

37
36
35
34
33
32
31
30

29
26
25
24
22
21
18
17
16
15
14
11
10
9

8

7
4
5
23
6

64
65
66
67
68
69
70
71

83
82
81
80

79
78
77
76
84
158
159

2
207

192
157

13

100n2C43

2C42 100n

I

XTAL

O

CS
WR_
RD_

SCL
SDA

INTN
RESET

0

GPIO

1

1
23Y_G

PC_G
1
2

PR_R

3

PC_R
1

PB_B

2

3

PC_B

0
1
2

3

4
5
6
7

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DP_HS
DP_VS
DP_CLK
DP_DE_FLD

0
1
2

3

ADDR

4
5
6
7

0
1
2

3

A_D

4
5
6
7
ALE
AIN_HS
AIN_VS

CVBS1

PLF2
MLF1

C
TESTMODE

60R5C14

100n

2C3010u

2C31

100n2C44

DP

12

714

5

100n

2C32

122753

1328547597

IC68

+3V3_SW

5C16

30R

100n2C37

100n2C39

100n

2C36

2C38 100n

2C46 20p

1C01

2C47 20p

14M31818

FC32

IC30
IC31

IC32
IC33

2C50 100n
2C56 100n
2C52 100n

100n2C53

2C54 100n

100n2C68

2C85 100n

100n2C57

2C58 100n

100n

2C59

100n

2C60
2C61 100n

HDMI_Y(0)
HDMI_Y(1)
HDMI_Y(2)
HDMI_Y(3)
HDMI_Y(4)
HDMI_Y(5)
HDMI_Y(6)
HDMI_Y(7)
HDMI_Cb(0)
HDMI_Cb(1)
HDMI_Cb(2)
HDMI_Cb(3)
HDMI_Cb(4)
HDMI_Cb(5)
HDMI_Cb(6)
HDMI_Cb(7)
HDMI_Cr(0)
HDMI_Cr(1)
HDMI_Cr(2)
HDMI_Cr(3)
HDMI_Cr(4)
HDMI_Cr(5)
HDMI_Cr(6)
HDMI_Cr(7)

A(0:7)

A(0)
A(1)

3C01-3

A(2)

3C01-4

A(3)
A(4)
A(5) TXCLKn

3C02-3

A(6)

3C02-4

A(7)

AD(0:7)

RES

22R

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

2C73 100n

2C75
2C76 2n7

2C77

RES

3C40

150R

3C03-4
3C03-3

3C04-4
3C04-3

3C04-1

22R

100n

RES

3C55

22R

7C11-5

74LCX14T

3C56

22R

3

100R3C01-1 1 8

27

100R3C01-2

3 6

100R

45

100R
1 8100R3C02-1
27

100R3C02-2
3 6

100R

5

100R4

45

220R

220R3 6
27

220R3C03-2
1 8220R3C03-1

220R

45
3 6

220R

7

2

220R3C04-2

220R1 8

IC38

IC57

2n7

IC58

100n

IC39

3C39

100R

11

10

714

4 15

6

+3V3_SW

5C18

60R

5C21

60R

IC10

100n

2C15 100n

2C14

FC31

IC14

7496119

136

160197298108

VDDC

VDDH VDDM

VSSCVSSHVSSMAVSS_ADC

207399

120

137

161

RES RES

2C05

IC69

IC72

1C15

RES

RES

RES

4C11

4C14

4C10

DLW21S

CX_PAVDD

6

7

IC42

CX_AVDD3_ADC1

2C80
10u

IC48

CX_AVDD3_ADC2

2C88
10u

CX_AVDD_ADC2

CX_AVDD_ADC3

CX_AVDD_ADC4

CX_AVDD_ADC1

134

146

177

186

193

178

AVDD_ADC

VIDEO PROCESSOR

110

135

147

194

179

176

187

RES

2C04

IC73

1C17

RES

RES

4C15

DLW21S

CX_PAVDD1

7

CX_AVDD3_ADC1

168

IC74

4C16

CX_AVDD3_ADC2

195

AVDD 3_ADC

RES

2C03

1C18

DLW21S

8 18

+1V8_SW

3C44

22R

3C48

22R

5C24

60R

5C26

60R

IC43

2C79

10u

IC47

2C86

10u

IC51

2C90

10u

IC54

2C92

10u

9

CX_PAVDD1

CX_PAVDD2

CX_PDVDD

CX_PAVDD

+3V3_STBY

1K0

CX_AVDD3_BG_ASS

CX_AVDD3_OUTBUF

3C11

IC77

2C45

100n

PAVD D

PDVDD

AVDD 3_BG_ASS

AVDD 3_OUTBUF

PAVSS

12

PDVSS

AVSS_BG_ASS

AVSS_OUTBUF

1

203

206

167

164

PLL_VCC

PLL_GND

38 39

V5SF

1

CVBS_OUT

LVD SVDDP

VREF

MD

MA

DQM

TCLK1

TC1

TD1

TA1

TB1

CS0_
RAS_
CAS_

CLKE

PWM0

2

0
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
31

0

1

2

3

4

5

6

7

8

9
10
11

0

1

2

3

M
P
M
P
M
P
M
P

M
P

1

FB

2

1

FS

2

N_1
P_1
N_2
P_2

0

BA

1

WE_
MCK

LVD SVCC

LVD SGND

47 46

52

85

200201

202

208

3

165

166

12

IC63

2C06

IC75

IC70

IC71

1C16

RES

4C12

DLW21S

RES

CX_PDVDD

RES

4C17

CX_PAVDD2

8 16 19

10K

IC44

4C13

9

+1V8_SW

100n2C33

2C34 100n

2C98

100n

163
162

155
154
153
152
151
150
149
148
145
144
143
142
141
140
139
138
107
106
105
104
103
102
101
100

95
94
93
92
91
90

89
88

124
123
122
121
118
117
116
115
114
113
125
126

156
133
109

87

51
50
49
48
45
44
41
40

43
42

173
172

NC

171
170

175
174
185
184

128
127

129169
130
131
132
111
112

55

IC40

3C45

RES

2C8110u

46LC8.1L LA 7.

5C20

60R

5C22

60R

5C25

60R

5C27

60R

FC11

100n2C35

IC17
IC18

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

CX_MA(9)
CX_MA(10)
CX_MA(11)

3C73

22R

+3V3_SW

3C42 3C41

7C06

BC847BW

7C03

BC847BW

10

IC46

CX_AVDD_ADC1

2C82

10u

IC49

CX_AVDD_ADC2

2C87

10u

IC52

CX_AVDD_ADC3

2C91

10u

IC53

CX_AVDD_ADC4

2C93

10u

5C13

+3V3_SW

60R

10u

2C16

SC1_RF_OUT_CVBS

SC2_CVBS_MON_OUT

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

DQ(9)
DQ(8)
DQ(7)
DQ(6)
DQ(5)
DQ(4)
DQ(3)
DQ(2)
DQ(1)

DQ(0)
DQ(23)
DQ(22)
DQ(21)
DQ(20)
DQ(19)

DQ(0:31)

DQ(18)
DQ(17)
DQ(16)
DQ(31)
DQ(30)
DQ(29)
DQ(28)
DQ(27)
DQ(26)
DQ(25)
DQ(24)

CX_MA(0:11)

CX_DQM(0:3)

CX_DQM(0)
CX_DQM(1)
CX_DQM(3)
CX_DQM(2)

TXCLKp

SC1_FBL_IN

SC1_G_IN

100n2C51

SC1_R_IN

100n2C55

CX_BA0

CX_BA1
CX_CS0#
CX_RAS#
CX_CAS#

CX_WE#

CX_MCLK

33p

2C99

RES

CX_CLKE

FOR LCD ONLY

220R4K7

IC76

3C10

100R

RES

2C78

22u

RES

4C07

10

TXAn
TXAp
TXBn

TXBp
TXCn
TXCp
TXDn
TXDp

IC41

11

11

BL_ADJUST_PWM

DQ(0:31)

3C75-4 47R4

DQ(0)
DQ(1)
DQ(2)

3C75-1 47R1 8

DQ(3)

3C76-4 47R45

DQ(4)

3C76-3

DQ(5)

3C76-2 47R

DQ(6)

3C76-1 47R

DQ(7)

3C77-4 47R

DQ(8)

3C77-3 47R

DQ(9)

3C77-2 47R27

DQ(10)

3C77-1 47R1 8

DQ(11)

3C78-4 47R

DQ(12)

3C78-3 47R

DQ(13)

3C78-2 47R

DQ(14)

3C78-1 47R

DQ(15)

DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)

IC61
IC62

2C72

2C78

RESERVED

YES

When use 4MX32 SDRAM,use

7C04
IS42S16400D-6TL

5

3 63C75-3 47R

73C75-2 47R2

47R3 6
27
1 8
45
3 6

45
3 6
27
1 8

CX_DQM(0)
CX_DQM(1)

7C05

IS42S16400D-6TL

47R

45

3C79-4

3 6 47R

100n

3C79-3
3C79-2
3C79-1
3C80-4
3C80-3
3C80-2
3C80-1
3C81-4
3C81-3
3C81-2
3C81-1
3C82-4
3C82-3
3C82-2
3C82-1

2C71
100n

2C74

27
1 8
45
3 6
27
1 8
45
3 6
27
1 8 47R
45
3 6
27
1 8

CX_DQM(3)
CX_DQM(2)

IC59
IC60

100n

2C69

47R
47R
47R
47R
47R
47R
47R
47R
47R

47R
47R
47R
47R

2C66

100n

2C70

100n

100n

OUTPUT
BL_ADJUST_PWM
BL_ADJUST_ANA

Multi 12NC: 3139 123 63421
SINGLE 12NC: 3139 123 63431

When use 2MX32 SDRAM,use

12

13

36

NC

40

2

0

4

1

5

2

7

3

8

4

10

5

11

6

13

7

42

8

44

9

45

10

47

11

48

12

50

13

51

14

53

15

39

H

15

L

36

NC

40

2

0

4

1

5

2

7

3

8

4

10

5

11

6

13

7

42

8

44

9

45

10

47

11

48

12

50

13

51

14

53

15

39

H

15

L

"C00 ~ C99"

13

14

3

94349

VDDQ

D

DQM

VSSQ

52

49

VDDQ

D

DQM

VSSQ

52

Φ

DRAM

1M X 16 X 4

12

46

Φ

DRAM

1M X 16 X 4

12

46

VDD

0

A

1M-1

BA

CLK

CKE

RAS
CAS

WE

VSS

6

3943

VDD

0

A

1M-1

BA

CLK

CKE

RAS
CAS

WE

VSS

6

15

100n

2C21

CX_BA0
CX_BA1

CX_MCLK

CX_CLKE

CX_CS0#
CX_RAS#
CX_CAS#

CX_WE#

+3V3_SW

5C28

100n

2C97

2C96 100n

CX_BA0
CX_BA1

CX_MCLK

CX_CLKE

CX_CS0#
CX_RAS#
CX_CAS#

CX_WE#

100n

2C22

16V

5C12

22u

100n

2C23

2C29

60R

IC13

100n

100n

100n

100n

2C18

2C20

2C19

23
24
25
26
29

30
31
32
33
34

22
35

20
21

38
37

19
18
17
16

3C66

2C17

33R

12

11427

0
1
2

3

4
5
6
7

8

9
10
11

0

1

CS

284154

100n2C24

2C25 100n

11427

23

0

24

1

25

2

26

3

29

4

30

5

31

6

32

7

33

8

34

9

22

10

35

11

20

0

21

1

38

3C67

37

19

CS

18
17
16

100n2C26

2C27 100n

100n

100n2C28

2C95

33R

284154

14

+3V3_SW

60R

6.3V

CX_MA(10)

CX_MA(11)

CX_MA(10)

CX_MA(11)

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

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

1716

17

RESERVE FOR EMC

2C62 33p

33p

2C63

33p

2C64

2C65 100n

2C67

100n

100n2C07

100n

2C08

100n

2C09

100n2C10

18

19

B04A

I_17820_004.eps

270208

3C75-1 B10

1C01 D4

3C75-2 B10

1C15 L5
1C16 L7

3C75-3 B10

1C17 L6

3C75-4 B10

1C18 L7

3C76-1 C10

2C03 K7

3C76-2 C10

2C04 K6

3C76-3 C10

2C05 K5

3C76-4 C10

2C06 K7

3C77-1 C10

2C07 B15

3C77-2 C10
3C77-3 C10

2C08 B15

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

2C09 B15
2C10 B15
2C11 C5
2C12 C5
2C13 C5
2C14 C5
2C15 C5
2C16 C9
2C17 B13
2C18 B13
2C19 B13
2C20 B1
2C21 B13
2C22 B13
2C23 B14
2C24 E12
2C25 E12
2C26 E13
2C27 E13
2C28 E13
2C29 B14
2C30 C5
2C31 C5
2C32 C5
2C33 D8
2C34 D8
2C35 D8
2C36 D3
2C37 D4
2C38 D4
2C39 D4
2C40 D4
2C41 D4
2C42 D4
2C43 D5
2C44 D5
2C45 D8
2C46 D3
2C47 E3
2C50 F4
2C51 I8
2C52 F4
2C53 F4
2C54 F4
2C55 I8
2C56 F4
2C57 F4
2C58 F4
2C59 F4
2C60 F4
2C61 F4
2C62 A15
2C63 A15
2C64 A15
2C65 A15
2C66 J11
2C67 B15
2C68 F4
2C69 J11
2C70 J11
2C71 J10
2C72 J10
2C73 J3
2C74 J10
2C75 J3
2C76 J3
2C77 J3
2C78 K9
2C79 A7
2C80 A6
2C81 L8
2C82 A9
2C84 A4
2C85 F4
2C86 B7
2C87 B9
2C88 B6
2C89 B4
2C90 B7
2C91 B9
2C92 C7
2C93 C9
2C94 K3
2C95 E13
2C96 E13
2C97 E13
2C98 D8
2C99 J9

3C01-1 I4
3C01-2 I4
3C01-3 I4
3C01-4 I4
3C02-1 I4
3C02-2 I4
3C02-3 I4
3C02-4 I4
3C03-1 I4
3C03-2 I4
3C03-3 I4
3C03-4 I4
3C04-1 J4
3C04-2 J4
3C04-3 J4
3C04-4 J4
3C10 K9
3C11 D8
3C12 D2
3C15 D2
3C19 E1
3C20 E2
3C21 E1
3C22 E2
3C28 G2
3C29 G2
3C30 G2
3C31 G2
3C32 G3
3C39 K4
3C40 K3
3C41 K9
3C42 K9
3C44 A7
3C45 K8
3C48 B7
3C51 J3
3C53 K3
3C55 K3
3C56 L3
3C57 J1
3C58 K1
3C66 C12
3C67 F1
3C72 G2
3C73 J9

3

3

3C77-4 C10
3C78-1 C10
3C78-2 C10
3C78-3 C10
3C78-4 C10
3C79-1 E10
3C79-2 E10
3C79-3 E10
3C79-4 E10
3C80-1 F10
3C80-2 F10
3C80-3 F10
3C80-4 F10
3C81-1 F10
3C81-2 F10
3C81-3 F10
3C81-4 F10
3C82-1 F10
3C82-2 F10
3C82-3 F10

2-4 F10

3C8
4C07 L9
4C10 L5
4C11 L5
4C12 L7

3 L8

4C1
4C14 L6
4C15 L6
4C16 L6
4C17 L7
5C10 B4
5C12 A14
5C13 C9
5C14 C4
5C16 C3
5C18 A6
5C19 A4
5C20 A8
5C21 B6
5C22 B8
5C23 B4
5C24 B7
5C25 B8
5C26 C7
5C27 C8
5C28 D13
7C02 D4
7C03 K9
7C04 B11
7C05 E11
7C06 K9
7C11-1 J2
7C11-2 K2
7C11-3 K2
7C11-4 L2
7C11-5 L4
7C11-6 L4
FC11 C9
FC31 C5
FC32 E4
IC10 B5
IC13 A13
IC14 C5
IC17 D8
IC18 E8
IC30 E4
IC31 E4
IC32 E4
IC33 E4
IC38 J4
IC39 K4
IC40 K8
IC41 K9
IC42 A6
IC43 A7
IC44 L8
IC45 A4
IC46 A9
IC47 B7
IC48 A6
IC49 B9
IC50 B4
IC51 B7
IC52 B9
IC53 C9
IC54 C7
IC55 D2
IC56 D2
IC57 J4
IC58 J4
IC59 J10
IC60 J10
IC61 J10
IC62 J10
IC63 K8
IC64 L3
IC68 K5
IC69 K6
IC70 K7
IC71 K8
IC72 K6
IC73 K6
IC74 K6
IC75 K7
IC76 K9
IC77 D8

SSB: LVDS Connectors

Circuit Diagrams and PWB Layouts

47LC8.1L LA 7.

B04B

A

B

C

D

CTRL-DISP1

E

CTRL-DISP2(LCD_PWR_on)

CTRL-DISP3(Rev_Standby)

CTRL-DISP4

3139 123 6343.1

123

LVDS CONNECTORS

TxAn

TxAp TXAp1

TxBn

TxBp TXBp1

TxCn

TxCp TXCp1

TxCLKn

TxCLKp

TxDn

TxDp

1R10

1R11

1R12

1R13

1R14

TXAn1

DLW21S

TXBn1

DLW21S

TXCn1

DLW21S

TXCLKn1

TXCLKp1

DLW21S

TXDn1

TXDp1

DLW21S

LGE

DISPEN
On time : H

Off time : Don’t care

RESET
Semi standby : H

Normal and off : L

CTRL_DISP1
CTRL_DISP2
CTRL_DISP3
CTRL_DISP4

ITV_I2C_SCL
ITV_I2C_SDA

SDI FHP

CPU-GO
On time : H
Off time : Don’t care

PDWIN

On time : H
Off time : Don’t care

PDP-GO

On time : H
Semi standby : L
Off time : Don’t care

IR37
IR38

RES

RES

FR19
FR20

FR21

FR22

FR23

FR24

FR25
FR26

FR27
FR28

FR29

100R3R46
100R3R47 FR30

100p

100p

RES

RES

2R83

2R85

VDISP

4R01
4R02
4R03
4R07
4R04
4R05
4R06

3R13

3R17

5674

+5V_TCON

Y
Y

Y
Y

--

--

--

+5V_TCON

220K

47K

+12V_DISP

--

--

--

-­Y

Y
Y

FR18

DF13-30DP-1.25V

+12V_DISP

47K

47K

1R50

32

31

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

8

9

B04B

5R11

4R09

220R
5R15

220R
5R17

220R

RES

4K7

3R25

RES

100p

4R10

2R64

RES

RES

4K7

3R26

RES

100p

2R65

FR10

2R08

FR12

FR13

FR14

FR15

16V47u

2R07

CTRL_DISP1

CTRL_DISP3

CTRL_DISP4

3R17

47K

IR25

IR11

RES

4R11

4K7

3R23

RES

100p

2R62

RES

4K7

3R24

RES

100p

4R08

2R63

7R10

SI4835BDY

+5V_TCON

RES

4R02

4R01

+12V_DISP

4R07

4R04

4R03

4R05

3R13

47K

6R02

BZX384-C5V6

3R16

IR20

47R

4R06

2R48

IR16

1u0

IR24

VDISP-SWITCH

7R08

PDTC114ET

+3V3_SW

IR36

3R27

100R
3R33

100R
3R38

100R
3R35

100R

CTRL_DISP1_up

LCD_PWR_ON CTRL_DISP2

STANDBYn

CTRL_DISP4_up

LCD PDP

3R27
3R33
3R38
3R35

4R11
4R08
4R09
4R10

--

100R

--

100R

--

100R

--

100R

--

Y

--

Y

--

Y

--

Y

VDISP

100n

LCD

PDP

I_17820_005.eps

270208

A

B

C

D

E

1R10 B1
1R11 B1
1R12 C1
1R13 C1
1R14 D1
1R50 B6
2R07 A9
2R08 A9
2R48 B8
2R62 E8
2R63 E8
2R64 E9
2R65 E9
2R83 D4
2R85 D4

3R13 B7
3R16 B7
3R17 B8
3R23 D8
3R24 D8
3R25 D9
3R26 D9
3R27 D8
3R33 D8
3R35 D8
3R38 D8
3R46 D4
3R47 D4

4R01 A7
4R02 A7
4R03 A7
4R04 A7
4R05 A7
4R06 A7
4R07 A7
4R08 E8
4R09 E8
4R10 E9
4R11 E8
5R11 A9
5R15 A9
5R17 A9
6R02 B7
7R08 C7
7R10 A8
FR10 A9
FR12 D9
FR13 D9
FR14 D9
FR15 D9
FR18 B6
FR19 B4
FR20 C4
FR21 C4
FR22 C4
FR23 C4
FR24 C4
FR25 C4
FR26 C4
FR27 C4
FR28 C4
FR29 D4
FR30 D4
IR11 A8
IR16 A8
IR20 B7
IR24 B8
IR25 B8
IR36 D8
IR37 D3
IR38 D3

1

2

3 45

6

7 8 9

SSB: Audio Processor Micronas

1

B05A

AUDIO PROCESSOR - MICRONAS

2

A

+12V_DISP

+5V_SW

B

+3V3_SW

3402

1R0

RES
3403

1R0

I446

5401
120R

5402

120R

C

AUD_ RST

D

IIC_SCL_up
IIC_SDA_up

HDMI_I2S_SCK
HDMI_I2S_WS

E

HDMI_I2S_SD

F

G

SIF

2448

*

4448

*

SC1_AUDIO_IN_R
SC1_AUDIO_IN_L

SC2_AUDIO_IN_R
SC2_AUDIO_IN_L

COMP_AUDIO_IN_R
COMP_AUDIO_IN_L

SIDE_AUDIO_IN_R
SIDE_AUDIO_IN_L

VGA_AUDIO_IN_R
VGA_AUDIO_IN_L

H

I

J

3139 123 6343.1

1

2

Circuit Diagrams and PWB Layouts

SUP_D

2411

10u

SUP_A

2414

10u

SUP_A

2432

*

*
*

5404 12u

*

*

I429
I430

I433

I434
I435

I432

3

BAS316

3410 100R

RES

2446

RES

2447

RES

RES
RES

56p

470R3416

22u5403

180p2449

*

2432
2433

2435
2448
2449
3416
4448
5403
5404

6402

150p
180p

LA
33p
47p
47p
47p

2K2

12u

2415

3p3

2416

3p3

--

--

F404

2439

1411

18M432

100R3428

100n2419

100R3411

100p
100p

4404

4405
4406

I420

CH

AP

56p

56p

330p

330p

56p

56p

56p

56p 330p

--

--

--

-­Y

Y

22u

22u

--

--

7410

L78L08ACU

25V220u

2440

100n

2433 330p

*
*
*

2436

EU
56p

330p
330p2434

--

--

--

--

-­Y

22u

--

4

3

SUP_A

MSP4450L-VK-P2-001

XTALIN

XTALOUT

I412
I413

56p2434

56p2435

10u

100n2445

4

COM

2

I421
I422
I423

I424

OUTIN

2412

220p

1

2441

2437

10u

7411

67

68

19
80
66
69

2

3

79

4
5

17
18

8

9
10
11

7
16
20
21

6

63
64
65

56

55
54

53
52

51
50

49
48

58
57

330u

2410

1n5

I425

16V

2409 1n5

2442

IN

OUT

RESETQ
STNDBYQ
TESTEN
TP

CL
DA
ADR_SEL

CL
WS

CL3
WS3

IN
OUT
CL
WS

1
2

DA

3

4

DA_OU T

IN1+
IN­IN2+

VREFTOP

R

SC1_IN

L

SC2_IN

L

R

SC3_IN

L

R

SC4_IN

L

R

SC5_IN

L

2438
100n

5

+8V

F401

2408 470p

F402

470p

61

62

39

A

AH

SUP

MULTISTANDARD

SOUND PROCESSOR

XTAL

I2C

I2S

DEL

ANA

AGNDC

45

5

6

SUP_D

F403

13

DVSUP

Φ

VSS VREF

AD

59

60

43

AUD_CL_OUT

DACM

DCTR_IO

SPDIF_OUT

SC1_OUT

SC2_OUT

SC3_OUT

1R2AH

35

14

15 12

44

6 13

DACA

CAPL

25

48LC8.1L LA 7.

12

12

13

B05A

I_17820_006.eps

270208

A

B

C

D

E

F

G

H

I

J

1411 C4
2408 B5
2409 B5
2410 B5
2411 B3
2412 B4
2413 B6
2414 B3
2415 B3
2416 C3
2417 C8
2418 C8
2419 C3
2420 D7
2421 D8
2422 D8
2423 D7
2424 D8
2425 D8
2426 E8
2427 E8
2428 E7
2429 E7
2430 E8
2431 E8
2432 E3
2433 E4
2434 E4
2435 E4
2436 E4
2437 G5
2438 G5
2439 B4
2440 B4
2441 B5
2442 B5
2443 B6
2444 B7
2445 E4
2446 C3
2447 D3
2448 E2
2449 E3
2450 G9
2451 F7

3402 B2
3403 B2
3410 C3
3411 C3
3416 E3
3417 D9
3418 D9
3419 E9
3420 E9
3423 G8
3427 E8
3428 C3

4401 F7
4402 G7
4403 F7
4404 D4
4405 D4
4406 D4
4448 E3
5401 B2
5402 B2
5403 E3
5404 E3
6402 A3
7410 A4
7411 B5
7412 F8
F401 A5
F402 B5
F403 B6
F404 A4
I412 C4
I413 C4
I414 D7
I415 D7
I416 D7
I417 D7
I418 E7
I419 E7
I420 E3
I421 E4
I422 E4
I423 E4
I424 E4
I425 G5
I429 D3
I430 D3
I432 D3
I433 D3
I434 D3
I435 D3
I436 G7
I437 F8
I438 F7
I439 G9
I440 F7
I441 F7
I442 D8
I443 D8

I444 E8
I445 E8
I446 B2

2417
330p

2422
330p

2425 10u

2431
100p

+5V_SW

IN

3427

9

I442

10u2424

I443

3418

I444
I445

10u2427

4K7

I437

1

3420 100R

I439

9

2450

33p

10

100R3417
100R

100R341910u2426

10

HP_AUDIO_OUT_R
HP_AUDIO_OUT_L

SC1_AUDIO_OUT_R

SC1_AUDIO_OUT_L

SC2_AUDIO_OUT_R

SC2_AUDIO_OUT_L

AUDIO_LS_R

AUDIO_LS_L

SPDIF_OUT

SPDIF_IN

11

113

2428

100p

4401

2451

8

2418
330p

+8V

16V10u2420

2429
100p

100n

I440

I438

I441

4403

2421
330p

2430
100p

+5V_SW

RES
7412
ADG719BRTZ

2

VDD

Φ

SPST

SWITCH

6

S2

5

D

4

S1

GND

3

3423

1K2

8

7

1n5

2443

2413

220p

2444

470p

70

26

R

27

L

28

C

29

SUB

30

SR

31

SL

23

R

24

L

40

M

A

0
1
2

3

R

L

R

L

R

L

NC

I414

1

2423 10u 16V

I415

4402

I436

I416
I417

I418
I419

RES

38

78
77
73
72

76

36
37

33
34

41
42

22
32
46
47
71
74
75

7

SSB: Audio Class-D

1A02 B15
1A35 C15
2A01 A5
2A02 A9
2A04 A5
2A08 A9
2A09 C9

2A10 C9
2A11 C7
2A12 C8
2A13 C12
2A14 C12
2A15 C7
2A16 C7

2A17 C12
2A18 C10
2A19 C8
2A20 D7
2A21 C11
2A22 D8
2A23 D12

1

Circuit Diagrams and PWB Layouts

2A24 D7
2A25 D10
2A26 D12
2A27 D10
2A28 D12
2A29 D7
2A30 D10

2A31 D11
2A32 E8
2A33 F9
2A34 F9
2A35 C11
2A36 E11
2A37 C13

2A38 E12
2A40 E8
2A41 E14
2A45 C12
2A51 B3
2A52 B1
2A53 B4

2A54 B4
2A55 C3
2A56 C4
2A57 C1
2A58 C4
2A59 C2
2A60 E1

2 3 4

2A61 F1
2A62 A4
2A63 A4
2A64 A7
2A65 A7
2A66 A2
2A67 C14

2A68 C14

3A01 A5
3A02 A8
3A03 C7
3A04 C8
3A05 C13
3A06 C6

3A07 C6
3A08 C8
3A09 C11
3A11 D7
3A13 D7
3A14 E12
3A17 D11

3A19 E7
3A26 D8
3A27 E13
3A28 E13
3A29 D14
3A30 D14
3A31 D15

56

3A32 D7
3A33 E7
3A51 B3
3A52 B5
3A53 B2
3A54 B5
3A55 C3

49LC8.1L LA 7.

3A56 C3
3A57 C5
3A58 C2
3A59 C5
3A60 C3
3A61 D2
3A62 E2

3A63 F2
3A68 D4
3A69 E4
3A70 E3
3A71 E4
3A72 F4
3A73 F4

7 8

3A74 F4
3A75 G3
3A76 G4
3A77 G4

4A51 E3
5A03 B11
5A04 D11

5A05 A5
5A06 A8
6A51 F3
6A52 G3
7A01 C9
7A05 D15
7A06 D14

7A07 E14
7A51-1 B3
7A51-2 C3
7A52 E2
7A53 F2
7A54 D4
7A55 E4

7A56 E4
7A57 F4
7A58 F4
7A59 F4
7A60 G4
F901 B3
F904 C3

FA04 C10
FA0 5 C6
FA0 6 C6
FA07 C15
FA0 8 C15
FA0 9 D6
FA10 C15

FA11 C15
FA12 D6
FA1 3 E6
FA32 D15
IA01 C7
IA02 C8
IA03 C10

IA04 B13
IA05 C7
IA06 C8
IA07 C10
IA09 C8
IA10 C7
IA11 D7

IA12 D8
IA13 D8 IA72 G4
IA14 D10
IA15 D8

IA17 E12

IA19 D8
IA21 D8
IA22 E8
IA24 A5
IA25 A9
IA26 A5
IA27 A9

IA29 E14
IA30 D14
IA31 D14
IA33 D8
IA34 B13
IA35 C11
IA36 C11

9101112

IA37 D12
IA38 D11
IA39 E11
IA42 E3
IA44 E4
IA45 E4
IA46 F4

IA47 F4
IA48 E4
IA49 F4
IA50 F4
IA51 F4
IA52 B1
IA53 C1

IA54 B2
IA55 C2
IA56 B3
IA58 B4
IA59 C4
IA60 B5
IA61 C5

IA62 D4
IA63 E4
IA64 F1
IA67 G4
IA68 D2IA16 D10
IA69 F2
IA70 F2IA18 D10

13 14 15

IA71 F3

IA73 B4
IA74 C4

B05B

AUDIO - CLASS D

A

B

HP_AUDIO_OUT_L HPIC_LIN

C

HP_AUDIO_OUT_R

D

MUTING CIRCUIT

ANTI_PLOP

E

POWER_DOWN

F

MUTEn

G

2A60

IA52

IA53

6.3V

1u0

IA64

0V

GNDSND

2A52

470n

2A57

470n

3A61

4K7

+3V3_STBY

IA69

2A61

1u0

IA54

IA55

IA68

3A63

4K7

RESERVED

RES

2A66

100n

HPIC_RIN

3V3

3A53

47K

3A58

47K

2A59

470n

+3V3_STBY

0V

7A52

BC857BW

3A62

4K7

IA70

7A53

BC857BW

3A56

100K

IA71

0V

3A60
100K

IA56

F901

F904

IA42

4A51

6A51

BAS316

+3V3_STBY

RES

3A75

10K

IA24

10R

GNDSND

IA26

30R

GNDSND

IA60

IA61

2A01
100n

2A04
220u
25V

11V9

12V2

HP_LOUT

HP_ROUT

ENGAGE

VDDA

VDD

AUDIO_LS_L

AUDIO_LS_R

ENGAGE

STANDBYn

FA0 6

FA1 2

FA1 3

FA0 5

FA0 9

3A06
3A07

RES

-12V_AUDIO

3A03

3A11

3A19

10K

*

3A04
3A06
3A07
3A08
3A11

LCD
10K
12K
10K
10K
12K
10K

VDDA

3A32

3A33

IA01

IA05

IA10

IA11

VSSA

47K

12K

PDP

6K83A03
22K
6K8
6K8
22K
6K8

RES

2A64

GNDSND

2A11

2A16

2A20

VSSA

1n0

10n

2A65

GNDSND

1u0

3A04

1u02A15
1u0

3A08

1u0

2A22

2A24 100n

GNDSND

2A29

100n

100n

4K73A26

39K3A13

IA02

IA06

IA09

2A40

3A02

TDA8932BTW

2A12
220p

2A19

220p
IA12

IA13

IA15

IA19

IA33

IA21

IA22

470n

1n0

IA73

IA74

3

7A54
BC847BW

2

3

7A55
BC847BW

2

IA44

3

7A56
BC847BW

2

IA45

3

7A57
BC847BW

2

IA46

3

7A58
BC847BW

2

IA47

3

7A59
BC847BW

2

7A60
BC847BW

RES

3A52

33R

3A54

33R

RES

3A57

33R

3A59

33R

3A01

5A05

SC1_AUDIO_MUTE_R

SC1_AUDIO_MUTE_L

SC2_AUDIO_MUTE_R

SC2_AUDIO_MUTE_L

+12V_AUDIO

RES

10n

2A63

2A62

GNDSND

GNDSND

IA58

33p

2A51

120K

3A51

7A51-1

2V6

TS482IDT

2

2V6

3

2V6

6

2V6

5

3A70

6A52

10K

8 4

8 4

BAS316

2V6

5V3

33p2A55

120K3A55

7A51-2
TS482IDT

2V6

5V3

1

IA59

7

IA72

HPIC_LOUT

+5V_SW

HPIC_ROUT

3A68

1K0

3A69

1K0

3A71

1K0

3A72

1K0

3A73

1K0

3A74

1K0

3A76

10K

IA62

IA63

IA67

IA48

IA49

IA50

IA51

3A77

22K

1

1

1

1

1

1

2A53

6.3V47u

2A54

220n

2A56

220n

2A58

6.3V47u

NC

EMC

2A32

1n0

-2V8

3

-2V8
15

-2V8
14

-2V8
12

-7V6
10

31

11

-8V2
18
4V7
5
3V2
6

-2V6
13

2

10R

GNDSND

30R5A06

GNDSND

7A01

IN1P

IN1N

IN2P

IN2N

INREF

OSCREF

OSCIO

HVPREF

DREF

ENGAGE

POWERUP

TEST

CGND VSSA

7

IA25

2A02

100n

IA27

2A08

220u
25V

-12V2

VDDA

8

VDDA

AMPLIFIER

VSSP

9

VSSA

-12V2

GNDSND

Φ

CLASS D

POWER

23

26

GNDSND

100n2A09

GND_HS

33

VDD

29

VDDP

VSSD|HW

1

2A33 100n

VSSA

VSS

100n2A10

GNDSND

20

BOOT1

BOOT2

STAB1

STAB2

161732

100n2A34

GNDSND

OUT1

OUT2

DIAG

HVP1

HVP2

27

22

30

19

28

21

25

24

VSSA

VSS

4

-1V3

2V6

8V9

3V9

IA18

IA03

IA07

EMC

FA0 4

GNDSND

IA14

IA16

2A30
100n

VSS

2A18
1n0

TO SUBWOOFER OUT

5A03

22u

3A09

10R

IA35

2A21

1n0

IA36

GNDSND

2A35

1n0

15n2A25

15n2A27

GNDSND

GNDSND

3A17

10R

IA38

2A31

1n0

IA39

2A36

1n0

5A04

22u

2A45

1n0

2A14
470n

2A28
470n

2A17

2A23

1n0

1n0

GNDSND

2A13

220n

2A26
220n

IA37

2A38
220n

IA17

3A14
22R

IA34

2A37

220n

IA04

3A05

22R

GNDSND

GNDSND

GNDSND

3A27

220K
3A28

220K

GNDSND

2A41

IA29

2A67

2A68

7A06
BC847BW

1u0

1n0

1n0

IA31

GNDSND

VDD

3A29

IA30

3A30

DC-DETECTION

B05B

1A02

1
2

NC

3

1735446-3

TO SPEAKERS

1A35

1735446-4
FA0 7
FA0 8
FA1 0
FA1 1

47K

47K

7A07
BC847BW

3A31

GNDSND

7A05

BC857BW

FA32

10K

1

LEFT +
GND

2

3

GND

4

RIGHT -

DC_PROT

3139 123 6343.1

1

I_17820_007.eps

270208

2

3 4

5678

91011

12

13 14

15

SSB: YPbPr & SVHS

Circuit Diagrams and PWB Layouts

50LC8.1L LA 7.

B06A

A

B

C

MSP-636H1-01

D

E

F

3139 123 6343.1

1615

1

YPBPR & SVHS

GREEN

12
11

NC

10

9

8

7

6

5

4

3

2
1

BROWN

RED

WHITE

F614

RED

NC

F609

F608

1610

1613

1611

1606

F607

F605

RES

6612

2 3

BM14B-SRSS-TBT

3611

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

3603

75R

RES

2606

150R

3607

150R

2602

F604

1607

3605
75R

RES
6614

RES
6613

6610

PESD5V0S1BA

1621

1
2

3

4
5
6
7

8

9
10
11
12
13
14
15 16

I627

I623

6611

RES

3601
75R

PESD5V0S1BA

3619

33R

BOLT_ON_UART_RXD
BOLT_ON_UART_TXD

SC2_Y_CVBS_IN_ITV

RESERVED

3612

2612

33K

1n0

3608

2608

33K

1n0

RES
2603

DTV_IRQ

SPDIF_IN

SC2_AUDIO_IN_L

SC2_AUDIO_IN_R

HD_PR_IN_ITV

HD_Y_IN_ITV

HD_PB_IN_ITV

2610

220n

2607

220n

3618

33R

3617

33R

I611

I610

I616

4

COMP_AUDIO_IN_R

COMP_AUDIO_IN_L

HD_Y_IN_ITV

HD_PR_IN_ITV

HD_PR_IN

HD_PB_IN_ITV

HD_PB_IN

HD_Y_IN

5

RES

1605

1
2

3

4
5
6
7

8

9
10
11

1-1735446-1

SVHS

1601
MDC-013V1-B

5

CVBS

YELLOW

1602-1 1

RED

1602-3

WHITE

1602-2

2

7
9

8

4
6
5

MTJ-032-37BAA-432 NI

MTJ-032-37BAA-432 NI

MTJ-032-37BAA-432 NI

HEADPHONE

5

1603

4

F616

2

F617

3

7

8

MSJ-035-10A B AG PPO

1

1618

4601

4602

1619

6

1

3

4

2

1620

F602

F601

RES

6604

F615

F610

1616

1617

1609

1608

75R

3609

3621

RES
6621

F611

RES
6622

6615

12

150R

PESD5V0S1BA

RES

2627 33p

3623

150R

33p

PESD5V0S1BA

RES

2628

3

DF3A6.8

12

RES
2600

PESD5V0S1BA

RES
6606
PESD5V0S1BA

3

6616

DF3A6.8

7

I621

2622
1n0

I624

2624
1n0

2613

22n

3604

75R

RES

2609

3622

33K

3624

33K

2614
22n

3600

100R

4603

4604

3602

100R

2621

220n

2623

220n

I615

I631

I620

2615

10n

RES

RES

I622

2625

2626

33p

33p

2616
10n

8

B06A

SVHS_Y_CVBS_IN

SVHS_C_IN

SIDE_AUDIO_IN_L

HP_DETECT

SIDE_AUDIO_IN_R

HP_LOUT

HP_ROUT

SVHS_C_IN

SVHS_Y_CVBS_IN

SIDE_AUDIO_IN_R

SIDE_AUDIO_IN_L

HP_DETECT

HP_LOUT

HP_ROUT

3614

3613

10K

10K

I_17820_008.eps

270208

A

B

C

D

E

F

1601 B5
1602-1 C5
1602-2 D5
1602-3 D5
1603 E5
1605 A5
1606 E1
1607 D3
1608 C6
1609 C6
1610 F1
1611 C1
1613 C1
1615 B1
1616 D6
1617 E6
1618 F6
1619 F6
1620 F6
1621 A3
2600 C7
2602 E2
2603 D3
2606 E2
2607 C4
2608 C3
2609 C7
2610 C4
2612 C3
2613 F7
2614 F7
2615 F8
2616 F8
2621 D7
2622 D7
2623 D7
2624 E7
2625 C8
2626 C8
2627 D7
2628 E7

3600 B7
3601 E3
3602 C7
3603 D2
3604 C7
3605 F3
3607 C2
3608 C3
3609 C6
3611 C2
3612 C3
3613 F8
3614 F8
3617 E4
3618 D4
3619 E3
3621 D7
3622 D7
3623 D7
3624 E7

4601 D6
4602 D6
4603 E7
4604 F7
6604 C7
6606 C7
6610 E2
6611 D3
6612 F2
6613 C2
6614 C2
6615 F6
6616 F7

6621 D6
6622 E6
F601 B6
F602 B6
F604 D2
F605 E2
F607 E2
F608 C1
F609 C1
F610 D6
F611 D6
F614 C1
F615 C6
F616 E5
F617 E5
I610 C4
I611 C4
I615 B8
I616 E4
I620 D8
I621 D7
I622 D8
I623 C3
I624 E7
I627 C3
I631 C8

1

2 3

4

5

6

7

8

SSB: I/O Cinch 1 & 2

1

B06B

A

B

CVI-1 / AV OUT

C

D

E

F

G

H

I

3139 123 6343.1

Audio-R_out

Audio-R_in

Audio-L_out

Audio-L_in

RGB-B_in

Function_Sw

RGB-G_in

RGB-R_in

RGB-BL_in

Terr_CVBS_out

Video_in

MTJ-505H-01 NI LF

12

Circuit Diagrams and PWB Layouts

2

IO - CINCH 1 & 2

1
2

3

4
5
6
7

8

9

10

1504

1508

1112

F346
F347
F349

F348
F353
F351

F352
F354

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

+3V3_STBY

F511

F513

F515

F517

F519

F520

F521

1535

F522

1512

F531

F524

F525

F526

F528

4508

4510

RES

ITV_Connector A:

BOLT_ON_UART_RXD
BOLT_ON_UART_TXD

ITV_I2C_SCL

ITV_I2C_SDA

REMOTE

STANDBY

SC1_CVBS_RF_OUT

1534

6518

RES

1531

6519

4509

RES

1532

6504

RES

1511

6507

RES

1516

6514

RES

1517

6520

RES

1519

6515

RES

1520

6516

RES

1522

6521

RES

1523

6517

RES

1524

6511

RES

3

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BAPESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

3

RES

2535

RES
2538

3514

150R

3518

27K

2531

3503

150R

3507

150R

3510

150R

RES

2528

RES

2527

RES

2529

RES

3546
75R

ITV-Connector B

1507

1
2

3

4
5
6
7

8

9

10

F534

330p

2508

F535

2514

330p

F536

2517

1n0

F537

2523

1n0

75R

3517

6K8

3520

3523

100R

75R

3526

3528

100R

75R

3530

3532

1K0

75R

3533

I550

68R3535

1K0

3536

3545

100R

51LC8.1L LA 7.

SC1_G_IN
SC1_R_IN

SC1_FBL_IN

6512

1N4148

6513

1N4148

5

SC1_B_IN

5

RES

ITV-Connector C

1506

1
2

3

4
5
6
7

8

9

1011

SC1_AUDIO_MUTE_R

SC1_AUDIO_MUTE_L

I541

F538

F539

F540

F541

F542

F530

I565

I567
I568

I570
I571

SC1_AUDIO_OUT_R

SC1_AUDIO_OUT_L

SC1_AUDIO_IN_R

SC1_AUDIO_IN_L

SC1_B_IN

SC1_STATU S

SC1_G_IN

SC1_R_IN

SC1_FBL_IN

SC1_CVBS_IN

6

46

RES

I562

SC1_AUDIO_OUT_L

I563
I564

SC1_AUDIO_OUT_R

2515

220n

3511

33K

2521

220n

3515

33K

3516

100R

4

7

SC2_Y_CVBS_IN_ITV

SC2_C_IN_ITV

SC2_AUDIO_IN_L HP_AUDIO_OUT_L

SC2_AUDIO_IN_R

SC2_CVBS_MON_OUT_ITVDTV_IRQ

SC2_AUDIO_OUT_R
SC2_AUDIO_OUT_L

3559

75R

CODE 2422 025 20251 IN ECM

Audio-R_out

Audio-R_in

Audio-L_out

Audio-L_in

Function_Sw

RGB-R_out/YC-C_in

CVBS_out

Video/YC-Y_in

7

AV IN

1502

MTJ-505H-01 NI LF

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

8

RES

ITV-Connector D

1505

1
2

3

4
5
6

7 8

F516

TO BE REMOVED FOR ITV

1515

4505

RES FOR ROW

F510

F512

F514

F518

F532

4506

F527

F529

I572
I573
I574

1510

1513

F612
F613

1518

1521

F523

9

6525

RES

6510

RES

PESD5V0S1BA

PESD5V0S1BA

1500

1501

1503

1533

1514

RES

2526

2536

220n

3522

68R

6522

RES

6523

RES

6501

RES

6505

RES

6524

RES

6509

RES

I551

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

PESD5V0S1BA

3525
1K0

2525

220n

RES
2530

3500

150R

3502

150R

3506

150R

3512

150R

3550

10

HD_PR_IN_ITV

HD_Y_IN_ITV

HD_PB_IN_ITV

27K

RES

2524

+5V_SW

5V2

I530

3V

BC847B

3529

3531

75R

2534

220n

I543

7500

VGA_H
VGA_V

2502

2506

2512

2520

3551

3519

15R

330p

I512

1n0 330p

1n0

6K8

3553
75R

3V7

BC857BW

100R

I553

I510

F543

F544

I545

7502

3552

100R

2533

220n

BC847B

3508

3513

7503

33K

33K

3538

4K7

I552

+5V_SW

3524

8 910

11

1
2

3

RES

4502

15R

I548

BC857BW

11

ITV Connector E

1509

45

2509

220n

2518

220n

3540

4K7

7504

I576

I575

I517

I520

I557

I544

I549

RES

RES

4504

RES

3554

68R

12

HP_AUDIO_OUT_R

3521

I528

1K0

3555

68R

I556

I533

I558

I554

SC2_CVBS_MON_OUT_ITV

3537

1K0

12 13

13

B06B

SC2_AUDIO_MUTE_R

SC2_AUDIO_OUT_R

SC2_AUDIO_OUT_L

SC2_AUDIO_MUTE_L

SC2_AUDIO_IN_R

SC2_AUDIO_IN_L

SC2_STATU S

SC2_C_IN_ITV

SC2_C_IN

SC2_CVBS_MON_OUT

SC2_Y_CVBS_IN_ITV

SC2_Y_CVBS_IN

SC1_RF_OUT_CVBS

SC1_CVBS_RF_OUT

I_17820_009.eps

260608

A

B

C

D

E

F

G

H

I

1500 C9
1501 C9
1502 D8
1503 D9
1504 C1
1505 A8
1506 A6
1507 A4
1508 A1
1509 A11
1510 E9
1511 D3
1512 E2
1513 E9
1514 E9
1515 F8
1516 E3
1517 E3
1518 G9
1519 F3
1520 G3
1521 H9
1522 G3
1523 H3
1524 H3
1531 C3
1532 D3
1533 E9
1534 C3
1535 D2
2502 C10
2506 C10
2508 B4
2509 D11
2512 D10
2514 C4
2515 C5
2517 D4
2518 D11
2520 E10
2521 D5
2523 D4
2524 F10
2525 G10
2526 G9
2527 F3
2528 E3
2529 F3
2530 H10
2531 G3
2533 I11
2534 I10
2535 H3
2536 G9
2538 H3

3500 B10
3502 C10
3503 B3
3506 D10
3507 C3
3508 D11
3510 C3
3511 D4
3512 D10
3513 E11
3514 D3
3515 D4
3516 E4
3517 E4
3518 E3
3519 G10
3520 E4
3521 G12
3522 G9
3523 F4
3524 I11
3525 G10
3526 F4
3528 F4
3529 H10
3530 G4
3531 H10
3532 G4
3533 G4
3535 H3
3536 H4
3537 I12
3538 G11
3540 I11
3545 H4
3546 H3
3550 E10
3551 E10
3552 F11
3553 F10
3554 I12
3555 H12
3559 B7

4502 G11
4504 I12
4505 F8
4506 F9
4508 C2
4509 C2
4510 G2
6501 D9
6504 D3
6505 E9
6507 D3
6509 F10
6510 H9
6511 H3
6512 G5
6513 G5
6514 E3
6515 F3

6516 G3
6517 H3
6518 C3
6519 C3
6520 E3
6521 G3
6522 C9
6523 C9
6524 E9
6525 G9
7500 G10
7502 G11
7503 I11
7504 I11
F346 A2
F347 A2
F348 A2
F349 A2
F351 A2
F352 A2
F353 A2
F354 B2
F510 D9
F511 C2
F512 D9
F513 C2
F514 D9
F515 C2
F516 D8
F517 C2
F518 D9
F519 D2
F520 D2
F521 D2
F522 D2
F523 F9
F524 E2
F525 E2
F526 F2
F527 F9
F528 F2
F529 F9
F530 H5
F531 E2
F532 E9
F534 B4
F535 C4
F536 C4
F537 D4
F538 E5
F539 E5
F540 F5
F541 F5
F542 G5
F543 C11
F544 D10
F612 B9
F613 B9
I510 B10
I512 C10
I517 D11
I520 D11
I528 G12
I530 G10
I533 H12
I541 D5
I543 G10
I544 G12
I545 E11
I548 I11
I549 I12
I550 G4
I551 G10
I552 G11
I553 I10
I554 I12
I556 H12
I557 F12
I558 I12
I562 A4
I563 B4
I564 B4
I565 A6
I567 A6
I568 A6
I570 B6
I571 B6
I572 A9
I573 A9
I574 A9
I575 A12
I576 A12

Circuit Diagrams and PWB Layouts

SSB: VGA & Audio, ComPair, & UART

123

B06C

A

B

C

D

E

F

G

H

3139 123 6343.1

VGA & PC AUDIO & COMPAIR & UART

VGA

1E01

FE01

16

1
9
2

10

3

11

4

12

5

13

6

14

7

15

8

17

1226-00B-15S-FAE-02

PC / DVI AUDIO

1

1E02

2

YKB11-3002V

WHITE

1E07

1

2

YKB11-3001V

RED

1

FE09

FE10

FE13

FE14

1E16

1E17

2E11

2E12

2E05

1E14

1E15

2

FE02

FE03

IE06

1n0

IE09

3E10

FE04

1n0

10K

330p

6E21

RES

6E22

RES

3E07

150R

3E08

1K0

2E06

2E09

100p

2E10
100p

1E11

1E12

1E13

DC_5V

3E21

150R

PESD5V0S1BA

3E23

150R

PESD5V0S1BA

IE10

3E11

10K

330p

RES RES

RES

IE07

6E01

6E02

6E03

2E04
100n

SCL_VGA

SDA_VG A

6E05

RES

6E06

RES

RES

3E02

2E01

75R

10p

PESD5V0S1BA

RES

2E02

3E04

10p

75R

PESD5V0S1BA

RES

2E03

3E06

10p

75R

PESD5V0S1BA

BAS316

PESD5V0S1BA

PESD5V0S1BA

2E21

2E23

6E04

3E09

10K

5E13

120R

5E14

120R

3n3

3n3

IE17

3E22

IE19

3E24

IE08

WR_EN

IE11

IE14

2E20

220n

33K

2E22

220n

33K

5E01

60R

3E15

2K2

3E20

2K2

3 4

3E01

33R

3E03

33R

3E05

33R

10K

3E14

220R

3E18

220R

IE18

IE20

IE03

IE04

IE05

DC_5V

+5V_SW

7E01
M24C02-WMN6

3E12

FE06

FE07

FE08

52LC8.1L LA 7.

4

DC_5V

FE05

84

Φ

(256x8)

7

WC

EEPROM

6

SCL

5

0
1

ADR

2SDA

VGA_AUDIO_IN_L

VGA_AUDIO_IN_R

5678 910

B06C

VGA_R_IN

VGA_G_IN

VGA_B_IN

COMPAIR

2E07

100n

1E04

MSJ-035-29D PPO (PHT)

1
2

3

DIGITIAL AUDIO OUT

SPDIF OUTPUT

MTJ-032-21B-43 NI NE LF

VGA_H

VGA_V

2

1

3

FE17

1E06

2

1

4.02mm Round Screw Hole

6E07

1E18

PESD3V3L1BA

FE18

RES

1E21

1E90

EMC REF HOLE

1E96

EMC REF HOLE

FE15

3E70 100R

FE16

6E08

1E19

RES

2E79

33p

5E71

30R

100n

PESD3V3L1BA

6E72

12

IE21

BZX384-C5V1

12

2E78

100R3E71

BC847BW

IE25

2E77

100n

RES

3E77

5mm x 4.02mm Slot Screw Hole

3E78

68R

7E71

IE22

IIC_SDA_up

IIC_SCL_up

+5V_SW

3E68

180R

1E92

1E94

EMC HOLE

3E79

3E67

1K0

IE23

1K0

IE24

3E69

560R

1E97

EMC REF HOLE

2E76

100n

EMC REF HOLEEMC REF HOLE

EMC REF HOLE

SPDIF_OUT

1E93

1E95

I_17820_010.eps

270208

A

B

C

D

E

F

G

H

1E01 A1
1E02 G1
1E04 B6
1E06 E6
1E07 H1
1E11 A2
1E12 B2
1E13 B2
1E14 E2
1E15 F2
1E16 G2
1E17 H2
1E18 C6
1E19 C7
1E21 E6
1E90 F6
1E92 F8
1E93 F10
1E94 G8
1E95 G10
1E96 G6
1E97 H9
2E01 A3
2E02 B3
2E03 B3
2E04 C3
2E05 D2
2E06 D2
2E07 C5
2E09 E2
2E10 F2
2E11 C2
2E12 C2
2E20 G3
2E21 G3
2E22 H3
2E23 H3
2E76 E9
2E77 E7
2E78 E7
2E79 E7

3E01 A3
3E02 A3
3E03 B3
3E04 B3
3E05 B3
3E06 B3
3E07 C2
3E08 C2
3E09 C3
3E10 D2
3E11 D2
3E12 D3
3E14 E3
3E15 E3
3E18 F3
3E20 F3
3E21 G2
3E22 G3
3E23 H2
3E24 H3
3E67 E9
3E68 E8
3E69 E9
3E70 B7
3E71 C7
3E77 E7
3E78 E8
3E79 D9

5E01 C3
5E13 E3
5E14 F3
5E71 E7
6E01 A2
6E02 B2
6E03 B2
6E04 C3
6E05 E2
6E06 F2
6E07 C6
6E08 C7
6E21 H2
6E22 H2
6E72 E7
7E01 D4
7E71 E8
FE01 A1
FE02 A2
FE03 A2
FE04 B2
FE05 C4
FE06 D4
FE07 D4
FE08 D4
FE09 E2
FE10 F2
FE13 G2
FE14 H2
FE15 B7
FE16 C7
FE17 C6
FE18 E6
IE03 A4
IE04 A4

IE05 B4
IE06 C2
IE07 C3
IE08 C3
IE09 C2
IE10 C2
IE11 E3
IE14 F3
IE17 G3
IE18 G3
IE19 H3
IE20 H3
IE21 E7
IE22 E8
IE23 E9
IE24 E9
IE25 E8

5678 910

SSB: HDMI Main

A

B06D

B

C

D

E

F

H

I

J

K

L

N

P

3139 123 6343.1

1

2

3

HDMI MAIN

HDMI A

1N10

DC1R019WBER220

1

FN32

2

3

4
5
6
7

8

9
10
11
12
13

2

14
15
16
17
18
19

DC1R019WBER220

10
11
12
13
14
15
16
17
18
19

FN40
FN41

FN42
FN43

2021
2223
2425

26

100K

3N01

HDMI B

1N11

1

FN33

2

3

4

5

6

7

8

9

FN34
FN35

FN36
FN37

2021
2223
2425

26

100K

3N12

3 17

Circuit Diagrams and PWB Layouts

510

HDMI_CEC_A

RX2_A+

RX2_A-

RX1_A+

RX1_A-

RX0_A+

RX0_A-

RXC_A+

RXC_A-

DDC_SCLA
DDC_SDAA

10p

2N77

2N78 10p10p

HDMI_HOTPLUG_RST

IN40

3N77

2K2

7N16

BC847BW

DDC_SCLB
DDC_SDAB

10p

2N85

2N86

HDMI_HOTPLUG_RST

IN37

3N68

2K2

7N53

BC847BW

HPD_RST_A

HPD_RST_A

2K2

IN33

RX2_B+

RX2_B-

RX1_B+

RX1_B-

RX0_B+

RX0_B-

RXC_B+

RXC_B-

2K2

IN35

RES

4N01

RES

4N02

100R

3N64

IN41

RES

4N04

RES

4N05

3N67

100R

IN36

5 12

DDC_RST

DDC_RST

6

+5VHDMI_A

WR_EN
DDC_SDAA
DDC_SCLA

HDMI_RX_BUF_RST

+5VHDMI_B

BAT54 COL

WR_EN
DDC_SCLB
DDC_SDAB

IIC_SCL_SIDE
IIC_SDA_SIDE

HDMI_I2S_SCK
HDMI_I2S_WS
HDMI_I2S_SD

3N62

7N14

BC847BW

3N65

7N15

BC847BW

4

IN31

IN34

4

3N63

3N66

HDMI_CEC_A

+5VHDMI_A

1K0

HDMI_CEC_A

+5VHDMI_B

1K0

6N33

7

1
2

3

7

FN78

4N06

6N31

BAT54 COL

7N50

M24C02-WMN6

1

0

2

ADR

1

3

2 SDA

+5V_SW

BAT54 COL

7N54

IN66

M24C02-WMN6

84

Φ

(256x8)

EEPROM

0

ADR

1
2 SDA

+5VHDMI_A

+5VHDMI_B

7N25

BSN20

53LC8.1L LA 7.

8 20

9

116

12

13

14

151

16

17

18

19

B06D

+1V8_SW

+1V8_SW

120R

5N11

120R

5N12

IN52

IN58

100n

2N19

100n

2N33

1n0

1n0

2N51

2N52

1n0

2N18 100n

2N69

7992105

114

222335

21

128

74

CVCC18 IOVCC

POWER

CGND IOGND

738091

24

36

106

115

3N35

3N51-1

3N51-2

3N51-333R

3N52-1 1 8733R

3N52-333R

3N53-1 33R

3N53-2 33R

3N53-33 6 33R

3N53-4 33R

3N54-1 33R

3N54-2 33R27

3N54-33 6

3N54-4

3N55-2 2 7 33R

3N55-33 6 33R

3N56-4 4 5 33R

3N57 33R

3N58

3N59 33R

3N60 33R

16

5N13

IN53

100n

2N35

2N36

1n0

1n0 100n

1n0

2N55

2N53

2N54

1n0

1n0

1n0

2N71

2N70

2N72

516267689

139

4

152575

127

138

33R

33R

1 8

27

3 6

45

3 6

45

1 8

27

45

1 8

1 83N55-1 33R

45

1 8

27

6

33R

+3V3_SW

+3V3_SW

120R

120R

5N14

IN54 IN55

100n

100n

2N39

2N38

1n0

2N56

1n0

2N73

122

134

3755995498

109

01

PVCC

TMDS
PGND

90

108

120

135

HDMI_Cb(0)

HDMI_Cb(1)

33R

HDMI_Cb(2)

HDMI_Cb(3

HDMI_Cb(4)

33R3N51-4

HDMI_Cb(5)

HDMI_Cb(6)

33R3N52-2 2

HDMI_Cb(7)

HDMI_Y(0)

33R3N52-4

HDMI_Y(1)

HDMI_Y(2)

HDMI_Y(3)

HDMI_Y(4)

HDMI_Y(5)

HDMI_Y(6)

HDMI_Y(7)

33R

HDMI_Cr(0)

33R45

HDMI_Cr(1)

HDMI_Cr(2)

HDMI_Cr(3)

HDMI_Cr(4)

33R3N55-4

HDMI_Cr(5)

33R3N56-1

HDMI_Cr(6)

33R3N56-2

HDMI_Cr(7)

33R3N56-33

IN13

FN05

FN06

IN14

100n

2N40

1n0

1n0

2N58

2N57

1n0

1n0

2N75

2N74

GND_HS

HDMI_VCLK

5N15

1n0

2N76

REGVCC

XTALVCC

FN75

145

HDMI_Cb(0:7)

)

HDMI_Y(0:7)

HDMI_Cr(0:7)

HDMI_DE

HDMI_H

HDMI_V

+3V3_SW

120R

100n

2N43

1n0

2N59

+3V3_SW

+3V3_SW

120R

5N16

120R

5N18

IN57IN51

IN56

10u

100n

100n

2N45

2N44

2N82

1n0

1n0

100n2N83

2N61

2N60

1n0

2N84

18

19

+5V_SW

(256x8)

EEPROM

6N32

WC

SCL

1

BSN20

1

+3V3_STBY

7N28

BSH111

3

84

Φ

7N24

+3V3_SW

+3V3_SW

8

1

2

6N30

BAT54 COL

IN63

WC

SCL

7

6

5

100R3N96
100R3N97

FN50

2

3

FN51

2

3

3N36

FN76

3N09

3N50

+3V3_SW

120R

5N17

IN50

100n

2N29

1n0

6
7

8

1

2

3

14

38

41

NC

2N47

1n0

2N65

4650576165

42

AGND AUDPGND

45495360646872

CEC_INT

3N30

3N31

4K7

47K

FN74

RES

4N07

7

6

5

3N37

4K7

10K

10K

2N10
10n

2N09

10n

3N38

47K

47K

IN44

IN45

10p

2N80

RES

9

2N05
100n

3N32
47K

+3V3_SW

+3V3_SW

7N27
BSN20

10p

2N81

+3V3_SW

+3V3_SW

7N26
BSN20

10

2N04
100n

7N51
BSN20

7N52
BSN20

+3V3_SW

IN64

+3V3_SW

IN65

+3V3_SW

IN22

+3V3_SW

3N34

4K7

IN23

3N42

4K7

3N43

4K7

3N33

4K7

11

2N13

18p

2N28

18p

RX0_A+
RX0_A-

RX1_A+
RX1_A-

RX2_A+
RX2_A-

RXC_A+
RXC_A-

RX0_B+
RX0_B-

RX1_B+
RX1_B-

RX2_B+
RX2_B-

RXC_B+
RXC_B-

3N15

1M0

IN46

IN48

7N17-3

SII9025CTU

3N11

4K7

1N23

28M322

3N19

146
147
148
149
150
151
152

33R

166

VIA

153

SII9025CTU

NC

FN77

NC

NC

NC

IN62

IN47

NC

167

168

VIA

VIA

VIA

154

155

7N17-1

44
43

48
47

52
51

40
39

63
62

67
66

71
70

59
58

104

102

32
31

30

29

28
27

107

9

34
33

56
101

103

97

96

88

86

85

84

78

77

169

156

170

VIA

157

158

+

R0X0

-

+

R0X1

-

+

R0X2

-

+

R0XC

-

+

R1X0

-

+

R1X1

-

+

R1X2

-

+

R1XC

-

INT

RESET

DSCL0
DSDA0

DSCL1
DSDA1

CSCL
CSDA

CLK48B

EVNODD

R0
R1

RSVD_A
RSVDL

SCDT

XTALIN

XTALOUT

MCLKOUT

SCK

WS

SD0

SPDIF

MUTEOUT

13

PWR5V

159
160
161
162
163
164
165

MAIN

Q

HSYNC

VSYNC

ODCK

SII9025CTU

NC

0
1
2

3

4
5
6
7

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

DE

7N17-2

10
11
12
13
14
17
18
19
20

81
82
83
87

93

100

144
143
142
141
140
137
136
133
132
131
130
129
126
125
124
123
119
118
117
116
113
112
111
110

121

100n

2N30

1n0

2N48

1n02N66

1n0

2N16

1n0

2N49

1n0

2N67

AUDPVCC18AVCC

69

15

5N10

100n

2N17

1n0

2N50

1n0

2N68

+1V8_SW

120R

95 94

I_17820_011.eps

270208

20

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

1N10 D3
1N11 H3
1N23 I10
2N04 E9
2N05 G8
2N09 J8
2N10 I8
2N13 I10
2N16 C13
2N17 C13
2N18 E13
2N19 C13
2N28 J10
2N29 C12
2N30 C12
2N33 C13
2N35 C13
2N36 C14
2N38 C14
2N39 C14
2N40 C14
2N43 C15
2N44 C15
2N45 C15
2N47 D12
2N48 D12
2N49 D13
2N50 D13
2N51 D13
2N52 D13
2N53 D13
2N54 D14
2N55 D14
2N56 D14
2N57 D14
2N58 D15
2N59 D15
2N60 D15
2N61 D15
2N65 E12
2N66 E12
2N67 E13
2N68 E13
2N69 E13
2N70 E13
2N71 E14
2N72 E14
2N73 E14
2N74 E14
2N75 E15
2N76 E15
2N77 F5
2N78 F5
2N80 I8
2N81 I8
2N82 C16
2N83 D16
2N84 E16
2N85 I5
2N86 I5

3N01 F3
3N09 I7
3N11 I10
3N12 I3
3N15 I10
3N19 J10
3N30 E8
3N31 E8
3N32 E8
3N33 F9
3N34 G9
3N35 F13
3N36 G7
3N37 G8
3N38 G8
3N42 G9
3N43 H9
3N50 J7
3N51-1 F13
3N51-2 F13
3N51-3 F13
3N51-4 G13
3N52-1 G13
3N52-2 G13
3N52-3 G13
3N52-4 G13
3N53-1 G13
3N53-2 H13
3N53-3 H13
3N53-4 H13
3N54-1 H13
3N54-2 H13
3N54-3 H13
3N54-4 H13
3N55-1 I13
3N55-2 I13
3N55-3 I13
3N55-4 I13
3N56-1 I13
3N56-2 I13
3N56-3 I13
3N56-4 J13
3N57 J13
3N58 J13
3N59 J13
3N60 J13
3N62 F4
3N63 F4
3N64 G4
3N65 I4
3N66 I4
3N67 J4
3N68 J5
3N77 G5
3N96 H7
3N97 H7

4N01 F5
4N02 F5
4N04 I5
4N05 I5
4N06 D7
4N07 F8
5N10 B13
5N11 B13
5N12 B13
5N13 B14
5N14 B14
5N15 B15
5N16 B15
5N17 B12
5N18 B15
6N30 E7
6N31 E7
6N32 G7
6N33 G6
7N14 F4
7N15 J4
7N16 G5
7N17-1 F11
7N17-2 E12
7N17-3 D10
7N24 I7
7N25 J7
7N26 G9
7N27 H8

7N28 D7
7N50 F7
7N51 F9
7N52 G9
7N53 J5
7N54 G7
FN05 J14
FN06 J14
FN32 E3
FN33 H3
FN34 I3
FN35 I3
FN36 I3
FN37 I3
FN40 F3
FN41 F3
FN42 F3
FN43 F3
FN50 I7
FN51 J7
FN74 E8
FN75 F15
FN76 G7
FN77 H11
FN78 D7
IN13 J14
IN14 J14
IN22 F9
IN23 G9
IN31 F4
IN33 F4
IN34 I4
IN35 I4
IN36 J4
IN37 J5
IN40 G5
IN41 G4
IN44 H8
IN45 H8
IN46 I10
IN47 I11
IN48 J10
IN50 B12
IN51 B13
IN52 B13
IN53 B14
IN54 B14
IN55 B15
IN56 B15
IN57 B15
IN58 B13
IN62 I11
IN63 E7
IN64 H9
IN65 H9
IN66 G7

SSB: SRP List Explanation

Example

Net Name Diagram

+12-15V AP1 (4x)
+12-15V AP4 (4x)
+12-15V AP5 (12x)
+12-15V AP6 (4x)
+12-15V AP7 (8x)
+12V AP1 (4x)
+12V_NF AP1 (2x)
+12VAL AP1 (2x)
+25VLP AP1 (4x)
+25VLP AP2 (1x)
+3V3-STANDBY AP5 (3x)
+400V-F AP1 (2x)
+400V-F AP2 (2x)
+400V-F AP3 (2x)
+5V2 AP1 (6x)
+5V2 AP2 (1x)
+5V2-NF AP1 (1x)
+5V2-NF AP2 (1x)
+5V-SW AP1 (6x)
+5V-SW AP2 (1x)
+8V6 AP1 (3x)
+AUX AP1 (2x)
+AUX AP2 (1x)
+DC-F AP1 (2x)
+DC-F AP3 (2x)
+SUB-SPEAKER AP5 (1x)
+SUB-SPEAKER AP6 (2x)

-12-15V AP1 (4x)

-12-15V AP4 (6x)

-12-15V AP5 (14x)

-12-15V AP6 (6x)

-12-15V AP7 (8x)
AL-OFF AP1 (2x)
AUDIO-L AP4 (1x)
AUDIO-L AP5 (1x)
AUDIO-PROT AP5 (3x)
AUDIO-R AP4 (1x)
AUDIO-R AP5 (1x)
AUDIO-SW AP5 (1x)
AUDIO-SW AP7 (1x)
BOOST AP1 (2x)
CPROT AP4 (2x)
CPROT AP5 (1x)
CPROT-SW AP5 (1x)
CPROT-SW AP6 (2x)

-DC-F AP1 (2x)

-DC-F AP3 (2x)
DC-PROT AP1 (1x)
DC-PROT AP5 (2x)
DIM-CONTROL AP1 (2x)
FEEDBACK+SW AP6 (2x)
FEEDBACK-L AP4 (2x)
FEEDBACK-R AP4 (2x)
FEEDBACK-SW AP6 (2x)
GND-AL AP1 (2x)
GNDHA AP1 (40x)
GNDHA AP2 (20x)
GNDHA AP3 (2x)
GNDHOT AP3 (2x)
GND-L AP1 (2x)
GND-L AP4 (4x)
GND-L AP5 (34x)
GND-LL AP4 (7x)
GND-LL AP5 (1x)
GND-LR AP4 (7x)
GND-LR AP5 (1x)
GND-LSW AP5 (1x)
GND-LSW AP6 (15x)
GND-S AP1 (11x)
GND-SA AP4 (8x)
GND-SA AP5 (2x)
GND-SA AP6 (8x)
GND-SA AP7 (6x)
GNDscrew AP3 (2x)
GNDscrew AP5 (2x)
GND-SSB AP5 (3x)
GND-SSP AP1 (51x)
GND-SSP AP2 (15x)
IN+SW AP6 (2x)
IN-L AP4 (2x)
IN-R AP4 (2x)
IN-SW AP6 (2x)
INV-MUTE AP4 (1x)
INV-MUTE AP5 (1x)
INV-MUTE AP6 (1x)
LEFT-SPEAKER AP4 (1x)
LEFT-SPEAKER AP5 (1x)
MUTE AP4 (2x)
MUTE AP5 (1x)
MUTE AP6 (2x)
ON-OFF AP1 (3x)
OUT AP6 (1x)
OUT AP7 (2x)
OUTN AP6 (1x)
OUTN AP7 (1x)
POWER-GOOD AP1 (2x)
POWER-OK-PLATFORM AP1 (2x)
RIGHT-SPEAKER AP4 (1x)
RIGHT-SPEAKER AP5 (1x)
SOUND-ENABLE AP5 (3x)
STANDBY AP1 (5x)
STANDBY AP2 (1x)

-SUB-SPEAKER AP5 (1x)

-SUB-SPEAKER AP6 (2x)
V-CLAMP AP1 (1x)
V-CLAMP AP3 (2x)

1.1. Introduction

1.2. Non-SRP Schematics

1.2.1. Power Supply Lines

1.2.2. Normal Signals

1.2.3. Grounds

1.3. SRP Schematics

Circuit Diagrams and PWB Layouts

54LC8.1L LA 7.

SRP (Service Reference Protocol) is a software tool that creates a list with all references to signal lines. The list contains
references to the signals within all schematics of a PWB. It replaces the text references currently printed next to the signal
names in the schematics. These printed references are created manually and are therefore not guaranteed to be 100%
correct. In addition, in the current crowded schematics there is often none or very little place for these references.
Some of the PW

B schematics will use SRP while others will still use the manual references. Either there will be an SRP

reference list for a schematic, or there will be printed references in the schematic.

There are several different signals available in a schematic:

All power supply lines are available in the supply line overview (see chapter 6). In the schematics (see chapter 7) is not
indicated where supplies are coming from or going to.
It is however indicated if a supply is incoming (created elsewhere), or outgoing (created or adapted in the current schematic).

Outgoing Incoming

+5V +5V

For normal signals, a schematic reference (e.g. B14b) is placed next to the signals.

B14b

signal_name

For normal and special grounds (e.g. GNDHOT or GND3V3 etc.), nothing is indicated.

SRP is a tool, which automatically creates a list with signal references, indicating on which schematic the signals are used.
A reference is created for all signals indicated with an SRP symbol, these symbols are:

+5V +5V

name name

name name

Power supply line.

Stand alone signal or switching line (used as less as possible).

Signal line into a wire tree.

name name

Switching line into a wire tree.

name

Bi-directional line (e.g. SDA) into a wire tree.

name

Signal line into a wire tree, its direction depends on the circuit (e.g. ingoing for PDP, outgoing for LCD sets).

Remarks:

• When there is a black dot on the "signal direction arrow" it is an SRP symbol, so there will be a reference to the signal
name in the SRP list.

• All references to normal grounds (Ground symbols without additional text) are not listed in the reference list, this to keep
it concise.

• Signals that are not used in multiple schematics, but only once or several times in the same schematic, are included
in the SRP reference list, but only with one reference.

Additional Tip:

When using the PDF service manual file, you can very easily search for signal names and follow the signal over all the
schematics. In Adobe PDF reader:

• Select the signal name you want to search for, with the "Select text" tool.

• Copy and paste the signal name in the "Search PDF" tool.

• Search for all occurrences of the signal name.

• Now you can quickly jump between the different occurrences and follow the signal over all schematics. It is advised to
"zoom in" to e.g. 150% to see clearly, which text is selected. Then you can zoom out, to get an overview of the complete
schematic.

PS. It is recommended to use at least Adobe PDF (reader) version 6.x, due to better search possibilities in this version.

E_06532_031.eps

Personal Notes:

230606

SSB: SRP List

Netname Schematic

+12V_AUDIO B01 (1x)
+12V_AUDIO B05B (1x)
+12V_DISP B01 (4x)
+12V_DISP B02 (1x)
+12V_DISP B03 (1x)
+12V_DISP B04B (1x)
+12V_DISP B05A (1x)
+1V8_SW B01 (3x)
+1V8_SW B04A (3x)
+1V8_SW B06D (3x)
+3V3_STBY B01 (1x)
+3V3_STBY B03 (29x)
+3V3_STBY B04A (1x)
+3V3_STBY B05B (3x)
+3V3_STBY B06B (1x)
+3V3_STBY B06D (1x)
+3V3_SW B01 (1x)

V3_SW B02 (2x)

+3
+3V3_SW B03 (18x)
+3V3_SW B04A (10x)
+3V3_SW B04B (1x)
+3V3_SW B05A (1x)
+3V3_SW B06D (16x)
+5V_IF B02 (6x)
+5V_SW B01 (6x)
+5V_SW B02 (3x)
+5V_SW B03 (2x)
+5V_SW B04A (2x)
+5V_SW B05A (3x)
+5V_SW B05B (1x)
+5V_SW B06B (2x)
+5V_SW B06C (2x)
+5V_SW B06D (2x)
+5V_TCON B01 (1x)
+5V_TCON B04B (1x)
+5V_TUN B02 (2x)
+5VHDMI_A B06D (3x)
+5VHDMI_B B06D (3x)
+5VS B02 (4x)
+8V B05A (2x)
+VTUN B01 (1x)
+VTUN B02 (1x)

-12V_AUDIO B01 (1x)

-12V_AUDIO B05B (1x)
A(0) B03 (2x)
A(0) B04A (1x)
A(0:7) B0
A(0:7) B04A (1x)
A(1) B03 (2x)
A(1) B04A (1x)
A(1:7) B03 (1x)
A(10) B03 (2x)
A(11) B03 (2x)
A(12) B03 (2x)
A(13) B03 (2x)
A(14) B03 (2x)
A(15) B03 (2x)
A(16) B03 (2x)
A(17) B03 (2x)
A(18) B03 (2x)
A(19) B03 (2x)
A(2) B03 (2x)
A(2) B04A (1x)
A(3) B03 (2x)
A(3) B04A (1x)
A(4) B03 (2x)
A(4) B04A (1x)
A(5) B03 (2x)
A(5) B04A (1x)
A(6) B03 (2x)
A(6) B04A (1x)
A(7) B03 (2x)
A(7) B04A (1x)
A(8) B03 (2x)
A(8:19) B03 (2x)
A(9) B03 (2x)
AD(0) B03 (2x)
AD(0) B04A (1x)
AD(0:7) B03 (2x)
AD(0:7) B04A (1x)
AD(1) B03 (2x)
AD(1) B04A (1x)
AD(2) B03 (2x)
AD(2) B04A (1x)
AD(3) B03 (2x)
AD(3) B04A (1x)
AD(4) B0
AD(4) B04A (1x)
AD(5) B03 (2x)
AD(5) B04A (1x)
AD(6) B03 (2x)

3 (1x)

3 (2x)

3139 123 6343.1

Circuit Diagrams and PWB Layouts

AD(6) B04A (1x)
AD(7) B03 (2x)
AD(7) B04A (1x)
ALE_EMU B03 (1x)
ALE_EMU B04A (1x)
ANTI_PLOP B03 (1x)
ANTI_PLOP B05B (1x)
AUD_ RST B03 (1x)
AUD_ RST B05A (1x)
AUDIO_LS_L B05A (1x)
AUDIO_LS_L B05B (1x)
AUDIO_LS_R B05A (1x)
AUDIO_LS_R B05B (1x)
BL_ADJUST_PWM B01 (1x)
BL_ADJUST_PWM B04A (1x)
BL_BOOST B01 (1x)
BL_BOOST B03 (1x)
BL_ON_OFF B01 (1x)
BL_ON_OFF B03 (1x)
BOLT_ON_UART_RXD B03 (1x)
BOLT_ON_UART_RXD B06A (1x)
BOLT_ON_UART_RXD B06B (1x)
BOLT_ON_UART_TXD B03 (1x)
BOLT_ON_UART_TXD B06A (1x)
BOLT_ON_UART_TXD B06B (1x)
CE B03 (1x)
CEC_INT B03 (1x)
CEC_INT B06D (1x)
COMP_AUDIO_IN_L B05A (1x)
COMP_AUDIO_IN_L B06A (1x)
COMP_AUDIO_IN_R B05A (1x)
COMP_AUDIO_IN_R B06A (1x)
CPU_RST B03 (1x)
CS B03 (1x)
CS B04A (1x)
CTRL_DISP1 B04B (2x)
CTRL_DISP1_up B03 (1x)
CTRL_DISP1_up B04B (1x)
CTRL_DISP2 B04B (2x)
CTRL_DISP3 B04B (2x)
CTRL_DISP4 B04B (2x)
CTRL_DISP4_up B03 (1x)
CTRL_DISP4_up B04B (1x)
CVBS_RF B02 (1x)
CVBS_RF B04A (1x)
CX_AVDD_ADC1 B04A (2x)
CX_AVDD_ADC2 B04A (2x)
CX_AVDD_ADC3 B04A (2x)
CX_AVDD_ADC4 B04A (2x)
CX_AVDD3_ADC1 B04A (2x)
CX_AVDD3_ADC2 B04A (2x)
CX_AVDD3_BG_ASS B04A (2x)
CX_AVDD3_OUTBUF B04A (2x)
CX_PAVDD B04A (2x)
CX_PAVDD1 B04A (2x)
CX_PAVDD2 B04A (2x)
CX_PDVDD B04A (2x)
DC_5V B06C (3x)
DC_PROT B03 (1x)
DC_PROT B05B (1x)
DDC_RST B03 (1x)
DDC_RST B06D (2x)
DDC_SCLA B06D (2x)
DDC_SCLB B06D (2x)
DDC_SDAA B06D (2x)
DDC_SDAB B06D (2x)
DTV_IRQ B03 (1x)
DTV_IRQ B06A (1x)
DTV_IRQ B06B (1x)
ENGAGE B05B (1x)
GNDDC B01 (1x)
GNDDC1 B01 (13x)
GNDSND B01 (5x)
GNDSND B05B (25x)
GNDTUN B01 (1x)
HD_PB_IN B04A (1x)
HD_PB_IN B06A (1x)
HD_PB_IN_ITV B06A (2x)
HD_PB_IN_ITV B06B (1x)
HD_PR_IN B04A (1x)
HD_PR_IN B06A (1x)
HD_PR_IN_ITV B06A (2x)
HD_PR_IN_ITV B06B (1x)
HD_Y_IN B04A (1x)
HD_Y_IN B06A (1x)
HD_Y_IN_ITV B06A (2x)
HD_Y_IN_ITV B06B (1x)
HDMI_Cb(0) B04A (1x)
HDMI_Cb(0) B06D (1x)
HDMI_Cb(0:7) B04A (1x)
HDMI_Cb(0:7) B06D (1x)
HDMI_Cb(1) B04A (1x)
HDMI_Cb(1) B06D (1x)

HDMI_Cb(2) B04A (1x)
HDMI_Cb(2) B06D (1x)
HDMI_Cb(3) B04A (1x)
HDMI_Cb(3) B06D (1x)
HDMI_Cb(4) B04A (1x)
HDMI_Cb(4) B06D (1x)
HDMI_Cb(5) B04A (1x)
HDMI_Cb(5) B06D (1x)
HDMI_Cb(6) B04A (1x)
HDMI_Cb(6) B06D (1x)
HDMI_Cb(7) B04A (1x)
HDMI_Cb(7) B06D (1x)
HDMI_CEC_A B06D (2x)
HDMI_Cr(0) B04A (1x)
HDMI_Cr(0) B06D (1x)
HDMI_Cr(0:7) B04A (1x)
HDMI_Cr(0:7) B06D (1x)
HDMI_Cr(1) B04A (1x)
HDMI_Cr(1) B06D (1x)
HDMI_Cr(2) B04A (1x)
HDMI_Cr(2) B06D (1x)
HDMI_Cr(3) B04A (1x)
HDMI_Cr(3) B06D (1x)
HDMI_Cr(4) B04A (1x)
HDMI_Cr(4) B06D (1x)
HDMI_Cr(5) B04A (1x)
HDMI_Cr(5) B06D (1x)
HDMI_Cr(6) B04A (1x)
HDMI_Cr(6) B06D (1x)
HDMI_Cr(7) B04A (1x)
HDMI_Cr(7) B06D (1x)
HDMI_DE B04A (1x)
HDMI_DE B06D (1x)
HDMI_H B04A (1x)
HDMI_H B06D (1x)
HDMI_HOTPLUG_RST B03 (1x)
HDMI_HOTPLUG_RST B06D (2x)
HDMI_I2S_SCK B05A (1x)
HDMI_I2S_SCK B06D (1x)
HDMI_I2S_S
HDMI_I2S_SD B06D (1x)
HDMI_I2S_WS B05A (1x)
HDMI_I2S_WS B06D (1x)
HDMI_RX_BUF_RST B03 (1x)
HDMI_RX_BUF_RST B06D (1x)
HDMI_V B04A (1x)
HDMI_V B06D (1x)
HDMI_VCLK B04A (1x)
HDMI_VCLK B06D (1x)
HDMI_Y(0) B04A (1x)
HDMI_Y(0) B06D (1x)
HDMI_Y(0:7) B04A (1x)
HDMI_Y(0:7) B06D (1x)
HDMI_Y(1) B04A (1x)
HDMI_Y(1) B06D (1x)
HDMI_Y(2) B04A (1x)
HDMI_Y(2) B06D (1x)
HDMI_Y(3) B04A (1x)
HDMI_Y(3) B06D (1x)
HDMI_Y(4) B04A (1x)
HDMI_Y(4) B06D (1x)
HDMI_Y(5) B04A (1x)
HDMI_Y(5) B06D (1x)
HDMI_Y(6) B04A (1x)
HDMI_Y(6) B06D (1x)
HDMI_Y(7) B04A (1x)
HDMI_Y(7) B06D (1x)
HP_AUDIO_OUT_L B05A (1x)
HP_AUDIO_OUT_L B05B (1x)
HP_AUDIO_OUT_L B06B (1x)
HP_AUDIO_OUT_R B05A (1x)
HP_AUDIO_OUT_R B05B (1x)
HP_AUDIO_OUT_R B06B (1x)
HP_DETECT B03 (1x)
HP_DETECT B06A (1x)
HP_LOUT B05B (1x)
HP_LOUT B06A (1x)
HP_ROUT B05B (1x)
HP_ROUT B06A (1x)
HPD_RST_A B03 (1x)
HPD_RST_A B06D (1x)
IF_ATV B02 (2x)
IIC_SCL B02 (1x)
IIC_SCL B03 (1x)
IIC_SCL B04A (1x)
IIC_SCL_SIDE B03 (1x)
IIC_SCL_SIDE B06D (1x)
IIC_SCL_up B02 (1x)
IIC_SCL_up B03 (1x)
IIC_SCL_up B05A (1x)
IIC_SCL_u
IIC_SDA B02 (1x)
IIC_SDA B03 (1x)

D B05A (1x)

p B06C (1x)

55LC8.1L LA 7.

IIC_SDA B04A (1x)
IIC_SDA_SIDE B03 (1x)
IIC_SDA_SIDE B06D (1x)
IIC_SDA_up B02 (1x)
IIC_SDA_up B03 (1x)
IIC_SDA_up B05A (1x)
IIC_SDA_up B06C (1x)
ITV_I2C_SCL B03 (1x)
ITV_I2C_SCL B04B (1x)
ITV_I2C_SCL B06B (1x)
ITV_I2C_SDA B0 3 (1x)
ITV_I2C_SDA B04B (1x)
ITV_I2C_SDA B06B (1x)
KEYB B03 (2x)
LCD_PWR_ON B03 (1x)
LCD_PWR_ON B04B (1x)
LED1 B03 (2x)
LED2 B03 (2x)
LIGHT_SENSOR B03 (1x)
MUTEn B03 (1x)
MUTEn B05B (1x)
NVM_WC B03 (2x)
POWER_DOWN B03 (1x)
POWER_DOWN B05B (1x)
RD B03
RD B04A (1x)
REMOTE B03 (2x)
REMOTE B06B (1x)
RF_AGC B02 (2x)
RX0_A- B06D (2x)
RX0_A+ B06D (2x)
RX0_B- B06D (2x)
RX0_B+ B06D (2x)
RX1_A- B06D (2x)
RX1_A+ B06D (2x)
RX1_B- B06D (2x)
RX1_B+ B06D (2x)
RX2_A- B06D (2x)
RX2_A+ B06D (2x)
RX2_B- B06D (2x)
RX2_B+ B06D (2x)
RXC_A- B06D (2x)
RXC_A+ B06D (2x)
RXC_B- B06D (2x)
RXC_B+ B06D (2x)

SAW_SW B02 (1x)
SAW_SW B03 (1x)
SC1_AUDIO_IN_L B05A (1x)
SC1_AUDIO_IN_L B06B (1x)
SC1_AUDIO_IN_R B05A (1x)
SC1_AUDIO_IN_R B06B (1x)
SC1_AUDIO_MUTE_L B05B (1x)
SC1_AUDIO_MUTE_L B06B (1x)
SC1_AUDIO_MUTE_R B05B (1x)
SC1_AUDIO_MUTE_R B06B (1x)
SC1_AUDIO_OUT_L B05A (1x)
SC1_AUDIO_OUT_L B06B (2x)
SC1_AUDIO_OUT_R B05A (1x)
SC1_AUDIO_OUT_R B06B (2x)
SC1_B_IN B04A (1x)
SC1_B_IN B06B (2x)
SC1_CVBS_IN B04A (1x)
SC1_CVBS_IN B06B (1x)
SC1_CVBS_RF_OUT B06B (2x)
SC1_FBL_IN B04A (1x)
SC1_FBL_IN B06B (2x)
SC1_G_IN B04A (1x)
SC1_G_IN B06B (2x)
SC1_R_IN B04A (1x)
SC1_R_IN B06B (2x)
SC1_RF_OUT_CVBS B04A (1x)
SC1_RF_OUT_CVBS B06B (1x)
SC1_STAT US B03 (1x)

C1_STAT US B06B (1x)

S
SC2_AUDIO_IN_L B05A (1x)
SC2_AUDIO_IN_L B06A (1x)
SC2_AUDIO_IN_L B06B (2x)
SC2_AUDIO_IN_R B05A (1x)
SC2_AUDIO_IN_R B06A (1x)
SC2_AUDIO_IN_R B06B (2x)
SC2_AUDIO_MUTE_L B05B (1x)
SC2_AUDIO_MUTE_L B06B (1x)
SC2_AUDIO_MUTE_R B05B (1x)
SC2_AUDIO_MUTE_R B06B (1x)
SC2_AUDIO_OUT_L B05A (1x)
SC2_AUDIO_OUT_L B06B (1x)
SC2_AUDIO_OUT_R B05A (1x)
SC2_AUDIO_OUT_R B06B (1x)
SC2_C_IN B04A (1x)
SC2_C_IN B06B (1x)
SC2_C_IN_ITV B06B (2x)
SC2_CVBS_MON_OUT B04A (1x)
SC2_CVBS_MON_OUT B06B (1x)

(1x)

SC2_CVBS_MON_OUT_ITV B06B (1x)
SC2_STAT US B03 (1x)
SC2_STAT US B06B (1x)
SC2_Y_CVBS_IN B04A (1x)
SC2_Y_CVBS_IN B06B (1x)
SC2_Y_CVBS_IN_ITV B04A (1x)
SC2_Y_CVBS_IN_ITV B06A (1x)
SC2_Y_CVBS_IN_ITV B06B (2x)
SIDE_AUDIO_IN_L B05A (1x)
SIDE_AUDIO_IN_L B06A (1x)
SIDE_AUDIO_IN_R B05A (1x)
SIDE_AUDIO_IN_R B06A (1x)
SIF B02 (1x)
SIF B05A (1x)
SIF1 B02 (2x)
SIF2 B02 (2x)
SPDIF_IN B05A (1x)
SPDIF_IN B06A (1x)
SPDIF_OUT B05A (1x)
SPDIF_OUT B06C (1x)
STANDBY B01 (1x)
STANDBY B03 (1x)
STANDBY B06B (1x)
STANDBYn B03 (1x)
STANDBYn B04B (1x)
STANDBYn B05B (1x)
SUP_A B05A (3x)
SUP_D B05A (2x)
SVHS_C_IN B04A (1x)
SVHS_C_IN B06A (1x)
SVHS_Y_CVBS_IN B04A (1x)
SVHS_Y_CVBS_IN B06A (1x)
SVPCX_INT B03 (1x)
SVPCX_INT B04A (1x)
SVPCX_RST B03 (1x)
SVPCX_RST B04A (1x)

TAC T _ SWITCH_INT B03 (1x)
TXAn B04A (1x)
TXAn B04B (1x)
TXAn1 B04B (1x)
TXAp B04A (1x)
TXAp B04B (1x)
TXAp1 B04B (1x)
TXBn B04A (1x)
TXBn B04B (1x)
TXBn1 B04B (1x)
TXBp B04A (1x)
TXBp B04B (1x)
TXBp1 B04B (1x)
TXCLKn B04A (1x)
TXCLKn B04B (1x)
TXCLKn1 B04B (1x)
TXCLKp B04A (1x)
TXCLKp B04B (1x)
TXCLKp1 B04B (1x)
TXCn B04A (1x)
TXCn B04B (1x)
TXCn1 B04B (1x)
TXCp B04A (1x)
TXCp B04B (1x)
TXCp1 B04B (1x)
TXDn B04A (1x)
TXDn B04B (1x)
TXDn1 B04B (1x)
TXDp B04A (1x)
TXDp B04B (1x)
TXDp1 B04B (1x)
UART_RXD B03 (2x)
UART_TXD B03 (2x)
VDD B05B (
VDDA B05B (3x)
VDISP B04B (2x)
VGA_AUDIO_IN_L B05A (1x)
VGA_AUDIO_IN_L B06C (1x)
VGA_AUDIO_IN_R B05A (1x)
VGA_AUDIO_IN_R B06C (1x)
VGA_B_IN B04A (1x)
VGA_B_IN B06C (1x)
VGA_G_IN B04A (1x)
VGA_G_IN B06C (1x)
VGA_H B04A (1x)
VGA_H B06B (1x)
VGA_H B06C (1x)
VGA_R_IN B04A (1x)
VGA_R_IN B06C (1x)
VGA_V B04A (1x)
VGA_V B06B (1x)
VGA_V B06C (1x)
VIF1 B02 (2x)
VIF2 B02 (2x)
VSS B05B (3x)
VSSA B05B (5x)
WR B03 (1x)

3x)

WR B04A (1x)
WR_EN B06C (1x)
WR_EN B06D (1x)

I_17820_040.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Overview Top Side)

Part 1

I_17820_012a.eps

Part 3

I_17820_012c.eps

3139 123 6343.1

56LC8.1L LA 7.

3L08 B2

2E10 D5

Part 2

I_17820_012b.eps

Part 4

I_17820_012d.eps

I_17820_012.eps

130308

1101 E2
1102 E4
1103 E4
1104 D3
1301 A2
1311 C2
1320 F1
1500 E6
1501 E6
1502 E6
1503 E6
1504 E5
1505 A5
1506 A5
1507 A6
1508 A4
1509 A6
1510 E6
1511 E5
1512 E5
1513 E6
1514 E6
1515 E6
1516 E5
1517 E5
1518 D6
1519 E5
1520 E5
1521 D6
1522 E5
1523 D5
1524 D5
1531 E5
1532 E5
1533 E6
1534 E5
1535 E5
1601 E6
1602 D6
1603 D6
1605 D6
1606 E4
1607 D4
1608 E6
1609 E6
1610 D4
1611 E4
1613 E4
1615 E4
1616 D6
1617 D6
1618 C6
1620 D6
1621 A6
1A02 E1
1A35 F1
1C01 C4
1E01 D6
1E02 C5
1E04 D3
1E06 C4
1E07 C4
1E14 C6
1E15 C6
1E16 C5
1E17 C5
1E18 C2
1E19 D3
1E21 C4
1N10 B5
1N11 B5
1N23 A5
1P01 D1
1P02 E1
1R10 A4
1R11 A4
1R12 A4
1R13 A4
1R14 A4
1R50 A4
2117 D3
2127 D4
2142 D3
2314 A2
2315 A2
2316 A2
2317 A2
2320 B2
2323 B3
2324 B2
2341 C3
2343 B2
2344 B2
2409 F4
2410 F4
2420 E4
2423 E4
2439 F3
2515 F6
2521 E6
2A01 D1
2A02 D1
2A04 F1
2A08 F1
2A09 E1
2A10 E1
2A11 E2
2A12 E2
2A15 E2
2A16 E1
2A18 E1
2A19 E1
2A20 E1
2A22 E1
2A24 E1
2A29 E1
2A30 E1
2A32 E1
2A33 E1
2A34 E1
2A40 E1
2A53 D6
2A58 D6
2C46 C4
2C47 C4
2E09 D6

2E76 D4
2E77 D4
2E78 D4
2N04 B4
2N05 C5
2N13 A5
2N28 A5
2P08 D2
2P09 D2
2P10 D1
2P11 D1
2P12 D1
2P19 B1
2P20 C1
2P28 D2
2P29 D1
2P30 D1
2P34 C1
2P46 C1
2P59 C1
2P61 C2
2P62 B1
2P63 B1
2P64 B1
2P83 A1
2P84 A2
2P85 A2
2R07 A3
2R08 A3

3303 A3
3306 B2
3307 B2
3313 A2
3314 A2
3315 A2
3316 A2
3317 A2
3318 A2
3319 A2
3320 A3
3321 A2
3322 A3
3324 A3
3325 A2
3329 A2
3332 A2
3338 A3
3339 A3
3346 B2
3347 A2
3348 A2
3349 A2
3350 A2
3351 B3
3352 B3
3353 B2
3354 B3
3355 B2
3356 A2
3357 A2
3358 A2
3359 D3
3360 D3
3361 A4
3362 A4
3380 A2
3382 B2
3384 B3
3386 B3
3387 A2
3388 A2
3396 A2
3398 B2
3399 B2

511 E6

3
3515 E6
3536 E6
3537 D6
3540 E6
3554 E6
3559 A5
3A01 D1
3A02 D1
3A03 E2
3A04 E2
3A06 E1
3A07 E1
3A08 E1
3A11 E1
3A13 E1
3A19 E1
3A26 E1
3A32 E1
3A33 E1
3A52 D6
3A54 D6
3A57 D6
3A59 D6
3C01 B4
3C02 B3
3C03 B3
3C04 B3
3C75 C3
3C76 C3
3C77 C3
3C78 C3
3C79 B3
3C80 B3
3C81 B3
3C82 B3
3E14 D6
3E15 D6
3E18 D5
3E20 D5
3E67 D4
3E68 D4
3E69 D4
3E77 D4
3E78 D4
3E79 D4
3L01 B2
3L02 B2
3L05 A3
3L06 C2
3L07 C2

3L09 B2
3L12 B3
3L13 B3
3L14 B2
3L15 B3
3L16 B2
3L53 B3
3L54 B2
3L55 B2
3L56 B2
3L57 A3
3L58 B2
3L59 A2
3L63 B3
3L64 B3
3L65 B2
3L66 B2
3L67 A2
3L71 B3
3

L72 B2

3L73 B3
3L75 B2
3L76 B2
3L79 B2
3L93 B2
3L94 B3
3L95 B3
3N15 A5
3N19 A5
3N30 B4
3N31 B4
3N32 B5
3N35 B4
3N36 C5
3N37 C5
3N38 C5
3N51 B4
3N52 B4
3N53 A4
3N54 A4
3N55 A4
3N56 A4
3N57 B4
3N58 B5
3N59 B5
3N60 A4
3P15 C1
3P67 C1
3P75 B1
3P76 B1
3P77 B1
3P78 B1

4301 A2
4304 A4
4305 A4
4306 A4
4307 A4
4313 B2
4316 B2
4323 B3
4504 D6
4N06 C5
4N07 C6
5306 D3
5A03 F1
5A04 F1
5A05 E1
5A06 E1
5E13 D6
5E14 D5
5E71 D4
5P01 C1
5P02 D1
5P05 C2
5P06 B1
5P07 A1
5P08 A1
5P09 A2
5P10 D1
5P11 D1
5R11 A3
5R15 A3
5R17 A3
6301 A2
6512 E6
6513 E6
6E05 D6
6E06 D6
6E72 D4
6N30 B4
6N31 B4
6N32 C5
6N33 C5
6P02 B1
6P03 C1
6P05 B1
7113 D4
7302 C3
7303 A4
7311 A3
7312 A2
7314 B2
7322 A2
7323 B3
7504 D6
7A01 E1
7C02 C3
7C04 C2
7C05 B2
7E01 C6
7E71 D4
7L10 B2
7L23 B2
7N17 A5
7N28 A3
7N50 B4
7N54 C5
7P06 D1
7P07 D2
7P08 B1
7P09 B1
7P14 C1

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 1 Top Side)

Part 1

57LC8.1L LA 7.

I_17820_012a.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 2 Top Side)

58LC8.1L LA 7.

Part 2

I_17820_012b.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 3 Top Side)

59LC8.1L LA 7.

Part 3

I_17820_012c.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 4 Top Side)

60LC8.1L LA 7.

Part 4

I_17820_012d.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Overview Bottom Side)

61LC8.1L LA 7.

I_17820_013a.eps

3139 123 6343.1

Part 1

Part 3

I_17820_013c.eps

Part 2

I_17820_013b.eps

Part 4

I_17820_013d.eps

I_17820_013.eps

130308

1306 F5
1307 F5
1308 F5
1309 F5
1310 F5
1312 F5
1313 F5
1411 F3
1619 C1
1C15 C3
1C16 C3
1C17 C3
1C18 C3
1E11 C2
1E12 C2
1E13 C2
2112 E5
2118 D4
2119 D4
2120 E4
2121 E4
2122 E4
2123 D3
2124 D3
2125 D3
2126 D3
2128 D3
2129 E4
2130 E4
2131 D3
2132 D4
2133 D3
2134 D3
2135 D3
2136 D3
2137 D3
2138 D3
2139 D3
2140 D3
2141 D3

D3

2143
2144 D3
2145 D3
2147 D5
2148 E5
2149 E4
2151 E4
2152 E4
2310 A4
2311 A4
2312 A4
2313 A4
2318 A4
2319 B4
2327 F5
2328 F5
2329 F5
2330 F5
2331 F5
2332 F5
2333 F5
2334 F5
2335 F5
2336 F5
2337 F5
2338 A4
2339 F5
2340 F5
2342 F5
2408 E3
2411 E4
2412 F4
2413 E4
2414 F4
2415 F3
2416 F3
2417 E3
2418 E3
2419 F4
2421 E3
2422 E3
2424 E3
2425 E3
2426 E4
2427 E4
2428 E3
2429 E3
2430 E3
2431 E3
2432 F3
2433 F3
2434 F3
2435 F3
2436 F3
2437 E3
2438 E3
2440 F5
2441 F3
2442 F3
2443 E4
2444 E4
2445 F3
2446 F4
2447 F4
2448 F3
2449 F3
2450 F4
2451 F3
2502 F1
2506 E1
2508 E2
2509 E1
2512 E1
2514 E2
2517 E2
2518 E1
2520 E1
2523 E2
2524 E1
2525 D1
2526 D1
2527 E2
2528 E1
2529 E1
2530 E1
2531 D2
2533 E1

2534 E1
2535 D2
2536 D1
2538 D2
2600 E1
2602 E3
2603 D3
2606 E
2607 E3
2608 E3
2609 E1
2610 E3
2612 E3
2613 C1
2614 D1
2615 C1
2616 D1
2621 E1
2622 E1
2623 E1
2624 E1
2625 E1
2626 E1
2627 D1
2628 E1
2A13 F6
2A14 F6
2A17 F6
2A21 E6
2A23 F6
2A25 E6
2A26 F6
2A27 E6
2A28 F6
2A31 E6
2A35 E6
2A36 E6
2A37 F6
2A38 F6
2A41 F6
2A45 F6
2A51 D1
2A52 D1
2A54 D2
2A55 D2
2A56 D2
2A57 D2
2A59 D1
2A60 F4
2A61 F4
2A62 E6
2A63 E6
2A64 E6
2A65 E6
2A66 F6
2A67 F6
2A68 E6
2C03 C3
2C04 C3
2C05 C3
2C06 C3
2C07 B4
2C08 B5
2C09 C4
2C10 C5
2C11 B4
2C12 B4
2C13 B4
2C14 C4
2C15 C4
2C16 C3
2C17 C4
2C18 C5
2C19 C5
2C20 C4
2C21 C5
2C22 C5
2C23 C4
2C24 C4
2C25 C5
2C26 B5
2C27 B4
2C28 B5
2C29 C4
2C30 C3
2C31 C3
2C32 B4
2C33 C3
2C34 B3
2C35 B3

36 C3

2C
2C37 C3
2C38 C3
2C39 B3
2C40 B4
2C41 B4
2C42 C4
2C43 C4
2C44 C4
2C45 B4
2C50 C4
2C51 C4
2C52 C4
2C53 C3
2C54 C4
2C55 C4
2C56 C4
2C57 C3
2C58 C3
2C59 C3
2C60 C3
2C61 C3
2C62 B4
2C63 B5
2C64 C5
2C65 C4
2C66 C4
2C67 C4
2C68 C4
2C69 C4
2C70 C4
2C71 C4
2C72 C4
2C73 C4
2C74 C4
2C75 C3
2C76 C3

3

2C77 C3
2C78 B3
2C79 C3
2C80 C4
2C81 B3
2C82 C4
2C84 C4
2C85 C4
2C86 C3
2C87 C4
2C88 C3
2C89 C4
2C90 C3
2C91 C3
2C92 C3
2C93 C4
2C94 D4
2C95 B5
2C96 B4
2C97 B4
2C98 B4
2C99 B4
2E01 C2
2E02 C2
2E03 C2
2E04 C1
2E05 C1
2E06 C1
2E07 C1
2E11 C1
2E12 C2
2E20 C2
2E21 C2
2E22 C2
2E23 C3
2E79 C3
2N09 B2
2N10 B2
2N16 A2
2N17 A2
2N18 B2
2N19 A2
2N29 A2
2N30 A2
2N33 A2
2N35 A2
2N36 A2
2N38 B2
2N39 B2
2N40 B2
2N43 A2
2N44 A2
2N45 A2
2N47 A2
2N48 A2
2N49 A2
2N50 A2
2N51 A2
2N52 A2
2N53 A2
2N54 B2
2N55 B2
2N56 A2
2N57 A2
2N58 A2
2N59 B2
2N60 A2
2N61 A2
2N65 B2
2N66 B2
2N67 A2
2N68 A2
2N69 B2
2N70 A2
2N71 A2
2N72 A2
2N73 B2
2N74 B2
2N75 A2
2N76 A2
2N77 B2
2N78 B2
2N80 B2
2N81 B2
2N82 A2
2N83 A2
2N84 A2
2N85 B1
2N86 B1
2P07 C6
2P31 C5
2P32 C6
2P33 C6
2P35 C6
2P36 C6
2P37 C5
2P38 C6
2P39 C6
2P40 C6
2P41 C5
2P42 C5
2P43 C5
2P48 C5
2P49 C6
2P50 C6
2P52 C5
2P53
2P54 C5
2P65 D4
2P66 C2
2P67 C3
2P78 C6
2P79 A6
2P80 A5
2P81 A5
2P82 A6
2P86 A5
2P87 D6
2P88 D6
2P89 D6
2P90 D6
2P91 E6
2P92 E6
2P93 E6
2P94 E6
2R48 A3
2R62 A3

C5

2R63 A3
2R64 A3
2R65 A3
2R83 A3
2R85 A3

3110 E4
3111 E4
3113 E3
3115 E4
3117 E3
3118 E4
3119 E4
3123 D3
3124 D3
3125 D3
3126 D3
3127 D3
3133 E4
3134 D4
3135 D
3136 D5
3137 E5
3140 D3
3141 E4
3151 D3
3152 D3
3188 E4
3190 E4
3191 E4
3192 D4
3193 D3
3194 D3
3195 D3
3300 A4
3302 A4
3305 A4
3308 A4
3310 A5
3326 B4
3330 A4
3331 A4
3333 A5
3336 B4
3340 A4
3341 A4
3365 D4
3366 D4
3367 A3
3368 A3
3389 F5
3390 F5
3391 F5
3393 A4
3394 F5
3395 A4
3397 A4
3402 E4
3403 F4
3410 F4
3411 F4
3416 F3
3417 E3
3418 E3
3419 E4
3420 E4
3423 F4
3427 F3
3428 E4
3500 F1
3502 E1
3503 E2
3506 E1
3507 E2
3508 E1
3510 E2
3512 E1
3513 E1
3514 E2
3516 E1
3517 E2
3518 E2
3519 D1
3520 E1
3521 D1
3522 D1
3523 E1
3524 E1
3525 E1
3526 E2
3528 E1
3529 E1
3530 E2
3531 E1
3532 D1

533 D1

3
3535 D1
3538 D1
3545 D1
3546 D1
3550 E1
3551 E1
3552 E1
3553 E1
3555 D1
3600 E1
3601 E3
3602 E1
3603 D3
3604 E1
3605 E3
3607 E3
3608 E3
3609 E1
3611 E3
3612 E3
3613 D1
3614 D1
3617 E3
3618 D3
3619 E3
3621 E1
3622 E1
3623 E1
3624 E1
3A05 F6
3A09 E6
3A14 F5

3P80 C5
3P81 C5
3P82 C5
3P83 C5
3R13 A3
3R16 A4
3R17 A3
3R23 A3
3R24 A3
3R25 A3
3R26 A3
3R27 A3
3R33 A3
3R35 A3
3R38 A3
3R46 A3
3R47 A3

4101 E4
4102 E4
4103 E4
4104 E4
4121 E4
4122 E4
4124 D3
4

303 F5
4309 F5
4310 F5
4401 F3
4402 F3
4403 F4
4404 F4
4405 F4
4406 E4
4448 F3
4502 D1
4505 E1
4506 E1
4508 E2
4509 E2
4510 D2
4601 D1
4602 E1
4603 D1
4604 D1
4A51 F4
4C07 B3
4C10 C3
4C11 C3
4C12 C3
4C13 C3
4C14 C3
4C15 C3
4C16 C3
4C17 C3
4N01 B2
4N02 B2
4N04 B1
4N05 B1
4R01 A4
4R02 A4
4R03 A4
4R04 A3
4R05 A4
4R06 A4
4R07 A4
4R08 A3
4R09 A3
4R10 A3
4R11 A3
5111 D4
5112 E4
5114 E4
5115 D4
5116 D3
5117 D3
5118 D5
5119 D4
5120 E4
5121 E4
5122 E4
5301 A4
5302 A4
5304 F5
5401 E4
5402 F4
5403 F3
5404 F3
5C10 B4
5C12 C4
5C13 C3
5C14 C3
5C16 C3
5C18 C4
5C19 C4
5C20 C4
5C21 C3
5C22 C4
5C23 C4
5C24 C
5C25 C4
5C26 C3
5C27 C4
5C28 B4
5E01 C1
5N10 A2
5N11 A2
5N12 A3
5N13 B2
5N14 B2
5N15 A2
5N16 A2
5N17 A2
5N18 A2
6103 E4
6110 E4
6308 F5
6309 F5
6310 F5
6311 F5
6312 F5
6313 F5
6317 A4
6318 A4
6319 F5
6402 F5
6501 E1
6504 E2

6505 E1
6507 E2
6509 E1
6510 E1
6511 D2
6514 E2
6515 E2
6516 E2
6517 D2
6518 E2
6519 E2
6520 E1
6521 E2
6522 E1
6523 E1
6524 E1
6525 D1
6604 E1
6606 E1
6610 E3
6611 D3
6612 E3
6613 E3
6614 E3
6615 D1
6616 D1
6621 D1
6622 E1
6A51 F4
6A52 F4
6E01 C2
6E02 C2
6E03 C2
6E04 C1
6E07 D4
6E08 D4
6E21 C2
6E22 C2
6P06 A6
6P07 A6
6P13 C6
6P14 C6
6P15 C6
6R02 A3
7109 E4
7114 D3
7131 E4
7132 E4
7133 E5
7134 D3
7308 A4
7310 A4
7317 A4
7365 D4
7366 D4
7367 A3
7368 A3
7410 F5
7411 F3
7412 F3
7500 D1
7502 D1
7503 E1
7A05 F6
7A06 F6
7A07 F6
7A51 D1
7A52 F4
7A53 F4
7A54 F4
7A55 F4
7A56 F4
7A57 F4
7A58 F4
7A59 F4
7A60 F5
7C03 B3
7C06 B3
7C11 C4
7N14 B2
7N15 B1
7N16 B2
7N24 B2
7N25 B2
7N26 A2
7N27 B2
7N51 B2
7N52 B2
7N53 B1
7P01 A6
7P05 C6
7P11 C6
7R08 A3
7R10 A3

3

3A17 E6
3A27 F6
3A28 F6
3A29 F6
3A30 F6
3A31 F6
3A51 D1
3A53 D1
3A55 D2
3A56 D2
3A58 D2
3A60 D2
3A61 F4
3A62 F4
3A63 F4
3A68 F4
3A69 F4
3A70 F4
3A71 F4

3

3A72 F4
3A73 F4
3A74 F4
3A75 F4
3A76 F4
3A77 F4
3C10 B3
3C11 B4
3C12 B3
3C15 B3
3C19 B3
3C20 B3
3C21 B3
3C22 B3
3C28 C4
3C29 C3
3C30 C4
3C31 C3
3C32 C4
3C39 C4
3C40 C3
3C41 B3
3C42 B3
3C44 C3
3C45 B3
3C48 C3
3C51 C4
3C53 C4
3C55 C4
3C56 C4
3C57 C4
3C58 C4
3C66 C5
3C67 C5
3C72 C4
3C73 B4
3E01 C2
3E02 C2
3E03 C2
3E04 C2
3E05 C2
3E06 C2
3E07 C1
3E08 C2
3E09 C2
3E10 C1
3E11 C1
3E12 C1
3E21 C2
3E22 C2
3E23 C2
3E24 C3
3E70 D4
3E71 D5
3L04 A4
3L10 F5
3L17 A4

86 A4

3L
3L96 A5
3N01 B2
3N09 B2
3N11 A2
3N12 B1
3N33 B2
3N34 B2
3N42 A2
3N43 B2
3N50 B2
3N62 B2
3N63 B2
3N64 B2
3N65 B1
3N66 B1
3N67 B1
3N68 B2
3N77 B1
3N96 B2
3N97 B2
3P01 A5
3P02 A5
3P03 A5
3P04 A5
3P05 A6
3P13 C5
3P20 C5
3P23 C6
3P25 C6
3P26 C6
3P32 C5
3P34 C6
3P37 C6
3P38 C6
3P40 C5
3P41 C6
3P45 C5

P47 C6

3
3P48 C6
3P49 C6
3P50 C5
3P51 C6
3P52 C6
3P53 C6
3P61 C5
3P68 C6
3P69 C5
3P72 C5
3P74 C6
3P79 C5

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 1 Bottom Side)

Part 1

62LC8.1L LA 7.

I_17820_013a.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 2 Bottom Side)

63LC8.1L LA 7.

Part 2

I_17820_013b.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 3 Bottom Side)

64LC8.1L LA 7.

Part 3

I_17820_013c.eps

130308

Circuit Diagrams and PWB Layouts

Layout Small Signal Board (Part 4 Bottom Side)

65LC8.1L LA 7.

Part 4

I_17820_013d.eps

130308

Circuit Diagrams and PWB Layouts

66LC8.1L LA 7.

Keyboard Control Panel

KEYBOARD CONTROL

E E

3139 123 6323.1

I_17760_031.eps

Personal Notes:

030708

Layout Keyboard Control Panel

3139 123 6323.1

I_17760_032.eps

030408

E_06532_012.eps

131004

IR & LED Panel

Circuit Diagrams and PWB Layouts

67LC8.1L LA 7.

A

B

C

D

E

1

2 3 4567

8

IR & LED PANEL

J J

3P28

10K

7P13

BC847BW

10K

"RED"

+3V3STBY

SML-512

+5V_SW

IP19

3P24
10K

3P10
1K8

IP11

6P10

IP13

7P10
BC847BW

"LIGHT SENSOR"

7P12

TEMT6000X01

IP17

+5V_SW

3

2

1

3P21
270K

IP21

3P26
270K

+5V_SW

3P18
100K

IP18

3P22
10K

TO ME8 LIGHT GUIDE

1P09

1
2

3

45

BM03B-SRSS-TBT

RES

TO ME8 SSB

1P10

1
2

3

4
5
6
7

8

9

10 11

BM09B-SRSS-TBT

FP10
FP20
FP11
FP12
FP13
FP14
FP15
FP16
FP17

FROM ME8 KEYB

1P11

1
2

3

4

5

BM04B-SRSS-TBT

FP18

6

+3V3STBY

+5V_SW

+3V3STBY

+3V3STBY

+3V3STBY

3P08
680R

RES

+3V3STBY

3P07

680R

RES

LIGHT_SENSOR

1-F7

1-F7

1-D8

1-D6

TACT_SWITCH_INT

TACT_SWITCH_INT

IR

LED2

LED1

KEYBOARD

KEYBOARD

"IR RECEIVER"

7P14

GP1UE260RKVF

4

LED1

VS

OUT

GND

5

"WHITE"

+5V_SW

3P11
8K2

IP10

6P11

19-113/T7D-CS2T2B2-3T

IP12

RES

IP14

3P15

1-D5

10K

3P27

10K

+3V3STBY

3P16
100R

IP16

3P19
6K8

2

1

3

IP20

3P23
100K

2P10
10u

IR

1-C5

3P17
0R

7P11
BC847BW

LIGHT_SENSOR

1-C5

2P11
10u

+5V_SW

3P13
270R

IP22

TSML1020

(RES FOR BDS)

3P09

22K

2P12

10u

6P12

4P024P01

2P13

10u

3P12

270R

RES

IP15

1-C5

LED2

3P14

10K

SAME LOCATION WITH 701 2

3P25
39K

3P20

A

B

C

D

E

1P09 A1
1P10 B1
1P11 C1
2P10 E5
2P11 E5
2P12 E6
2P13 E6

3P07 C3
3P08 C2
3P09 D6
3P10 A7
3P11 A5
3P12 A6
3P13 A6
3P14 B6
3P15 B4
3P16 D4
3P17 E5
3P18 D8
3P19 E4
3P20 E6
3P21 E8
3P22 E8
3P23 E4
3P24 E7
3P25 E6
3P26 E8
3P27 B5
3P28 B6

4P01 B5
4P02 B6
6P10 A7
6P11 A5
6P12 A6
7P10 B7
7P11 B5
7P12 D8
7P13 E7
7P14 E3
FP10 B1
FP11 B1
FP12 B1
FP13 B1
FP14 B1
FP15 B1
FP16 B1
FP17 B1
FP18 C1
FP20 B1
IP10 A5
IP11 A7
IP12 B5
IP13 B7
IP14 B4
IP15 B6
IP16 D5
IP17 E7
IP18 E8
IP19 E7
IP20 E4
IP21 E8
IP22 A6

3139 123 6327.3

1

2 3

456

7 8

I_17760_033.eps

180208

Circuit Diagrams and PWB Layouts

Layout Front IR & LED Panel (Top Side)

1P09 A4 1P10 A5 1P11 A1 2P12 A1 2P13 A1

68LC8.1L LA 7.

3139 123 6327.3

Layout Front IR & LED Panel (Bottom Side)

2P10 A4
2P11 A6

3P07 A4
3P08 A4

3P09 A6
3P10 A3
3P11 A2
3P12 A6

3P13 A6
3P14 A2
3P15 A2
3P16 A4

3P17 A5
3P18 A6
3P19 A4
3P20 A6

3P21 A6
3P22 A6
3P23 A4
3P24 A6

3P25 A6
3P26 A6
3P27 A2
3P28 A3

4P01 A2
4P02 A2
6P10 A3
6P11 A3

6P12 A5
7P10 A2
7P11 A2
7P12 A5

I_17760_035.eps

180208

7P13 A6
7P14 A4

3139 123 6327.3

I_17760_034.eps

180208

8. Alignments

Alignments

EN 69LC8.1L LA 8.

Index of this chapter:

8.1 General Alignment Conditions

8.2 Hardware Alignments

8.3 Software Alignments

8.4 Option Settings

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

General: The Service Default Mode (SDM) and Service
Alignment Mode (SAM) are described in chapter 5. Menu
navigation is done with the CURSOR UP, DOWN, LEFT or
RIGHT keys of the remote control transmitter.

8.1 General Alignment Conditions

Perform all electrical adjustments under the following
conditions:

• Power supply voltage (depends on region):
– AP-NTSC: 120 V
– AP-PAL-multi: 120 - 230 V
– EU: 230 V

AC

– LATAM-NTSC: 120 - 230 V
– US: 120 V

AC

• Connect the set to the mains via an isolation transformer
with low internal resistance.

• Allow the set to warm up for approximately 15 minutes.

• Measure voltages and waveforms in relation to correct
ground (e.g. measure audio signals in relation to
AUDIO_GND).
Caution: It is not allowed to use heatsinks as ground.

• Test probe: Ri > 10 Mohm, Ci < 20 pF.

• Use an isolated trimmer/screwdriver to perform
alignments.

or 230 VAC / 50 Hz (± 10%).

AC

/ 50 Hz (± 10%).

AC

/ 50 Hz (± 10%).

/ 50 Hz (± 10%).

AC

/ 60 Hz (± 10%).

8.3.1 Tuner Adjustment (RF AGC Take Over Point)

Purpose: To keep the tuner output signal constant as the input

signal amplitude varies.

The LC8.1L LA chassis comes with the UV1316E analogue
tuner. No alignment is necessary, as the AGC alignment is
done automatically (standard value: “15”). However in case of
problems use the following method (use multimeter and RF
generator):

• Apply a vision IF carrier of 38.9 MHz (105 dBuV = 178
mVrms) to test point F101 (input via 50 ohm coaxial cable
terminated with an RC network of series 10nF with 120
ohm to ground).

• Measure voltage on pin 1 of the tuner (test point F116).

• Adjust AGC (via SAM menu: TUNER -> AGC), until voltage
on pin 1 is 3.3 +0.5/-1.0 V.

• Store settings and exit SAM.

8.3.2 RGB Alignment

Before alignment, choose “TV MENU” -> “Picture” and set:

• “Brightness” to “50”.

• “Color” to “50”.

• “Contrast” to “100”.

White Tone Alignment:

• Activate SAM.

• Select “RGB Align.” -> “White Tone” and choose a color
temperature.

• Use a 100% white screen as input signal and set the
following values:
– All “White point” values initial to “256”.
– All “BlackL Offset” values to “0”.

8.2 Hardware Alignments

There are no hardware alignments foreseen for this chassis,
but below find an overview of the most important DC voltages
on the SSB. These can be used for checking proper functioning
of the DC/DC converters.

Description Test Point Specifications (V) Diagram

Min. Typ. Max.

+VTUN FP14 30 33 36 B01_DC-DC

+12V_AUDIO FP06 11.40 12.00 12.60 B01_DC-DC

-12V_AUDIO FP09 -11.40 -12.00 -12.60 B01_DC-DC

+12V_DISP FP04 11.40 12.00 12.60 B01_DC-DC

+8V F401 7.60 8.00 8.40 B05A_Audio Proc.

+3V3_STBY FP01 3.20 3.30 3.40 B01_DC-DC

+5V_SW FP05 4.90 5.16 5.42 B01_DC-DC

SUP_A F402 4.75 5.00 5.25 B05A_Audio Proc.

SUP_D F403 4.75 5.00 5.25 B05A_Audio Proc.

+5V_TUN F133 4.75 5.00 5.25 B02_Tuner IF

+3V3_SW FP18 3.1 3.3 3.5 B01_DC-DC

+1V8_SW FP03 1.70 1.80 1.90 B01_DC-DC

VDISP
(+12V-TCON only)

VDISP
(+5V-TCON only)

FR10 11.40 12.00 12.60 B04A_LVDS

FR10 4.75 5.00 5.25 B04A_LVDS

Connectors

Connectors

8.3 Software Alignments

With the software alignments of the Service Alignment Mode
(SAM) the Tuner and RGB settings can be aligned.
To store the data: Use the RC button “Menu” to switch to the
main menu and next, switch to “Stand-by” mode.

In case you have a color analyzer:

• Measure with a calibrated (phosphor- independent) color
analyzer (e.g. Minolta CA-210) in the centre of the screen.
Consequently, the measurement needs to be done in a
dark environment.

• Adjust the correct x,y coordinates (while holding one of the
White point registers R, G or B on “256”) by means of
decreasing the value of one or two other white points to the
correct x,y coordinates (see table “White D alignment
values”). Tolerance: dx: ± 0.004, dy: ± 0.004.

• Repeat this step for the other color Temperatures that need
to be aligned.

• When finished return to the SAM root menu and press
STANDBY on the RC to store the aligned values to the
NVM.

Table 8-1 White D alignment values

Value Cool (11000 K) Normal (9000 K) Warm (6500 K)

x 0.278 0.289 0.314

y 0.278 0.291 0.319

If you do not have a color analyzer, you can use the default
values. This is the next best solution. The default values are
average values coming from production (statistics).

• Set the RED, GREEN and BLUE default values per
temperature according to the values in the “Tint settings”
table.

• When finished return to the SAM root menu and press
STANDBY on the RC to store the aligned values to the
NVM.

EN 70 LC8.1L LA8.

Alignments

Table 8-2 Tint settings 32"

Color Temp. R G B

Cool 243 256 233

Normal 251 256 220

Warm 256 241 189

Table 8-3 Tint settings 42"

Color Temp. R G B

Cool 255 235 254

Normal 255 229 233

Warm 255 215 196

Black Level Offset Alignment

• Activate SAM.

• Select “RGB Align.” -> “BlackL Offset” and choose a color.

• Set all “BlackL Offset” values to “0”.

• When finished return to the SAM root menu and press
STANDBY on the RC to store the aligned values to the
NVM.

Note: For models with “Pixel Plus”, the “Black Offset” (black
level offset) should NOT be changed in SAM. These offset
values of RGB should be set to “0”, and should NOT be
adjusted. Any adjustment of these values will affect the low
light white balance.

ADC YPbPr Gray Scale Alignment

When the grey scale is not correct, use this alignment:

• Activate SAM.

• Select “NVM Editor”.

• Enter address “26(dec)” (ADR).

• Set value (VAL) to “197(dec) ± 25”.

• Store (STORE) the value.

8.4 Option Settings

8.4.1 Introduction

The microprocessor communicates with a large number of I
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.

Notes:

• After changing the option(s), save them with the STORE
command.

• The new option setting becomes active after the TV is
switched “off” and “on” again with the mains switch (the
EAROM is then read again).

8.4.2 How To Set Option Codes

When the NVM is replaced, all options will require resetting. To
be certain that the factory settings are reproduced exactly, you
must set all option numbers. You can find the correct option
numbers in table “Option Codes OP1...OP7” below.

How to Change Options Codes

An option code (or “option byte”) represents eight different
options (bits). When you change these numbers directly, you
can set all options very quickly. All options are controlled via
seven option bytes (OP1... OP7).
Activate SAM and select “Options”. Now you can select the
option byte (OP1 to OP7) with the CURSOR UP/ DOWN keys,
and enter the new 3 digit (decimal) value. For the correct
factory default settings, see the next table “Option codes
OP1...OP7“. For more detailed information, see the second
table “Option codes at bit level“. If an option is set (value “1”), it
represents a certain decimal value.
When all the correct options (bits) are set, the sum of the
decimal values of each Option Byte (OP) will give the option
code.

2

C

Table 8-4 Option code overview

CTN_altBOM# Option Code Display Code

32PFL3403/55 000 029 148 253 008 233 132 069

32PFL3403/77_1 000 029 148 253 008 233 132 116

32PFL3403/77_2 000 029 148 253 008 233 132 136

32PFL3403/78_1 000 029 148 253 008 233 132 116

32PFL3403/78_2 000 029 148 253 008 233 132 136

32PFL3403/85_1 000 029 148 253 008 233 132 116

32PFL3403/85_2 000 029 148 253 008 233 132 136

32PFL5403/55 128 093 148 253 009 233 130 069

32PFL5403/77_1 128 093 148 253 009 233 130 116

32PFL5403/77_2 128 093 148 253 009 233 130 136

32PFL5403/78_1 128 093 148 253 009 233 130 116

32PFL5403/78_2 128 093 148 253 009 233 130 136

42PFL3403/55_1 000 029 148 253 008 233 131 120

42PFL3403/55_2 000 029 148 253 008 233 131 138

42PFL3403/77_1 000 029 148 253 008 233 131 120

42PFL3403/77_2 000 029 148 253 008 233 131 138

42PFL3403/78_1 000 029 148 253 008 233 131 120

42PFL3403/78_2 000 029 148 253 008 233 131 138

42PFL5403/77_1 128 093 148 253 009 233 129 120

42PFL5403/77_2 128 093 148 253 009 233 129 138

42PFL5403/78_1 128 093 148 253 009 233 129 120

42PFL5403/78_2 128 093 148 253 009 233 129 138

Alignments

EN 71LC8.1L LA 8.

Option Bit Overview

Below find an overview of the Option Codes on bit level.

Table 8-5 Option codes at bit level (OP1-OP7)

Option Byte & Bit Dec. Value Option Name Description

Byte OP1

Bit 7 (MSB) 128 BBE ON = BBE is available; OFF = BBE is not available

Bit 6 64 CHINA ON = SW is for CHINA only; OFF = SW is for Non-China AP cluster

Bit 5 32 DTV_CHINA ON = DTV_CHINA will be available (Reserved); OFF = DTV_CHINA will not be available

Bit 4 16 DTV_EU ON = DTV will be available; OFF = DTV will not be available

Bit 3 8 UK_PNP ON = UK PNP is available (for analogue TV only); OFF = UK PNP is not available (for analogue

Bit 2 4 VIRGIN_MODE ON = Virgin Mode (PNP) is available; OFF = Virgin Mode (PNP) is not available

Bit 1 2 ACI ON = ACI is available; OFF = ACI is not available

Bit 0 (LSB) 1 ATS ON = ATS is available; OFF = ATS is not available

Byte OP2

Bit 7 (MSB) 128 1080P ON = 1080p is available; OFF = 1080p is not available

Bit 6 64 LIGHT_SENSOR ON = Light Sensor is available; OFF = Light Sensor is not available

Bit 5 32 AMBILIGHT ON = Ambilight Feature will be available; OFF = Ambilight Feature will not be available

Bit 4 16 BACKLIGHT_DIMMING ON = Backlight Dimming is available; OFF = Backlight Dimming is not available

Bit 3 8 HUE ON = Hue is available; OFF = Hue is not available

Bit 2 4 2D3DCF ON = 3D Comb Filter is available; OFF = 2D Comb Filter is available

Bit 1 2 WSSB ON = WSS is available; OFF = WSS is not available

Bit 0 (LSB) 1 WIDE_SCREEN ON = TV is 16x9 set; OFF = TV is 4x3 set

Byte OP3

Bit 7 (MSB) 128 CVI1 ON=CVI1 (YPbPr) (For ROW)

Bit 6 64 HDMI3 ON = HDMI3 (rear) is available; OFF = HDMI3 (rear) is not available

Bit 5 32 HDMI4 ON = HDMI4 (side) is available; OFF = HDMI4 (side) is not available

Bit 4 16 VCHIP ON = VChip is available; OFF = VChip is not available

Bit 3 8 VIDEO_TEXT ON = Video-TXT is available; OFF = Video-TXT is not available

Bit 2 4 STEREO_DBX ON = Stereo DBX detection is available (LATAM); OFF = Stereo DBX detection is not available

Bit 1 2 STEREO_NICAM_2CS ON = Stereo NICAM 2CS detection is available (EU/AP/China); OFF = Stereo NICAM 2CS

Bit 0 (LSB) 1 LIP_SYNC ON = Lip Sync is available; OFF = Lip Sync is not available

Byte OP4

Bit 7 (MSB) 128 HDMI2 ON = HDMI2 is available; OFF = HDMI2 is not available

Bit 6 64 HDMI1 ON = HDMI1 is available; OFF = HDMI1 is not available

Bit 5 32 VGA ON = VGA is available; OFF = VGA is not available

Bit 4 16 SVHS3 ON = SVHS3 is available; OFF = SVHS3 is not available

Bit 3 8 AV3 ON = AV3 is available; OFF = AV3 is not available

Bit 2 4 CVI ON = CVI is available; OFF = CVI is not available

Bit 1 2 SVHS2 ON = SVHS2 is available; OFF = SVHS2 is not available

Bit 0 (LSB) 1 AV2 ON = AV2 is available; OFF = AV2 is not available

Byte OP5

Bit 7 (MSB) 128 NVM_CHECK ON = NVM (range) checking is available; OFF = NVM (range) checking is not available

Bit 6 64 Reserved Not Used (Reserved)

Bit 5 32 Reserved Not Used (Reserved)

Bit 4 16 MP_ALIGN ON = Using multi-point alignment for Gamma & White Point; OFF = Using old way for Gamma (pre-

Bit 3 8 SYS_RECVRY ON = System Recovery is available; OFF = System Recovery is not available

Bit 2 4 SL_WIRED ON = BDS Smart Loader Wired is available; OFF = BDS Smart Loader Wired is not available

Bit 1 2 HOTEL ON = Hotel/BDS is available; OFF = Hotel/BDS is not available

Bit 0 (LSB) 1 SS_DEMO ON = Split Screen Demo is available; OFF = Split Screen Demo is not available

Byte OP6

Bit 7 (MSB) 128 BACKLIGHT_BOOST ON = iLAB Backlight boost feature is available; OFF = iLAB Backlight boost feature is not available

Bit 6 64 STATIC _DIMMING ON = iLAB Static Dimming feature is available; OFF = iLAB Static Dimming feature is not availabl e

Bit 5 32 CEC ON = CEC feature available; OFF = CEC feature not available

Bit 4 16 AUTO_HDMI ON = Auto HDMI feature available; OFF = Auto HDMI feature not available

Bit 3 8 TUNER PROFILE 0 = ATV_EU_PHILIPS UV1318S/AIH-3; 1 = ATV_EU_Panasonic EN57K28G3F; 2 =

Bit 2 4

Bit 1 2

Bit 0 (LSB) 1

Byte OP7

Bit 7 (MSB) 128 OPC_VOL_UP_UNMUTE ON = Volume Up key will unmute the TV; OFF = Volume Up key will not unmute the TV

Bit 6 64 Reserved Not Used (Reserved)

Bit 5 32 OPC_DTV_LATAM ON = Brazil Digital available; OFF = Brazil Digital not available

Bit 4 16 CABINET PROFILE 0 = All flat response; 1 = ME8 42/47/52 Basic; 2 = ME8 42/47/52 AMBL; 3- 16 = Reserved

Bit 3 8

Bit 2 4

Bit 1 2

Bit 0 (LSB) 1

TV only)

detection is not available

defined) & WP alignment

DTV_EU_PHILIPS TD1316AF/IHP-2; 3 = Not Used (Reserved); 4 = ATV_AP_PHILIPS
UV1316E/AIH-4; 5 = ATV_CHINA_PHILIPS UV1356; 6 = ATV_CHINA_ALPS TEDE9-286B; 7 =
ATV_CHINA_Tuner2 (Reserved); 8 = ATV_LATAM_PHILIPS UV1338/AIH-4; 9 =
ATV_LATAM_PHILIPS UV1336; 10 = DTV_CHINA_Tuner1 (Reserved); 11 =
DTV_CHINA_Tuner2 (Reserved); 12 = Not Used (Reserved); 13 = Not Used (Reserved); 14 = Not
Used (Reserved); 15 = Not Used (Reserved)

EN 72 LC8.1L LA9.

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 LCD Power Supply

9.3 DC/DC converters

9.4 Front-End

9.5 Video Processing

9.6 Audio Processing

9.7 HDMI

9.8 Abbreviation List

9.9 IC Data Sheets

Notes:

•Only new circuits (circuits that are not published recently)
are described.

• 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 Wiring, Block (chapter 6) and

SDR

32

SiI9185

Switch

SiI9025

HDMI Rx

SVP-CX32

Digital Colour Decoder
Deinterlacer
Scaler

Circuit Diagrams (chapter 7). Where necessary, you will
find a separate drawing for clarification.

9.1 Introduction

The LC8.1L LA chassis (development name “LC08E”) is a new
chassis using a Trident chipset. It covers screen sizes of 32"
and 42" with stylings called “ME8” (xxPFL5xxx) and “MG8”
(xxPFL3xxx).

Main key components are:

• Trident CX32 video processor

• Micronas MSP4450P audio processor

• SiL9025CTU HDMI processor

• UV1316 tuner and TDA9886 demodulator.

Refer to figure “LC08E Architecture” for details.

Matrix

Matrix

HD@50Hz

2C5 FPGA

(optional)
AmbiLight

HD@50Hz

Analogue inputs

Tuner
IF
SAW

IIS

AmbiLight2

FLASH

8

Renesas uP

TV control

MSP4450L

TDA8932T

Class D

Figure 9-1 LC08E Architecture

SPDIF

L/R

Reuse

LC07/LC07S

New

component

I_17820_033.eps

130308

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.1.1 SSB Cell Layout

EN 73LC8.1L LA 9.

DC - DC CONVERSION

CLASS - D

SDRAM

SDRAM

TUNER

XTAL

RENEAS

uP

TRIDENT

VIDEO

PROCESSING

XTAL

Figure 9-2 SSB top view

IFDEM

HDMI

I_17910_011.eps

070408

FLASH

MEMORY

MIRCONAS

SOUND

PROC.

XTAL

Figure 9-3 SSB bottom view

I_17910_012.eps

070408

EN 74 LC8.1L LA9.

(

)

Circuit De scriptions, Abbreviation List, and IC D a ta Sheets

9.2 LCD Power Supply

The Power Supply Unit (PSU) in this chassis is a buy-in and is
a black-box for Service. When defective, a new panel must be
ordered and the defective panel must be returned for repair,
unless the main fuse of the unit is broken. Always replace the
fuse with one with the correct specifications! This part is
commonly available in the regular market.

Different PSUs are used in this chassis:

• 32" sets use a “Delta” PSU (DSP-182CP A)

• 42" sets use an “LG” PSU (LGIT PLHL-T721A or -T720A).

All Power Supply Units deliver the following voltages to the
chassis:

• High voltage to drive the backlight units (no inverters
needed)

•+3V3

•+12 V

•+12 V

STBY

display

audio

to SSB

to SSB

and -12 V

audio

to SSB

• +12 V to DC-DC converters to SSB

• +12 V to Bolt-on Supply (where applicable) to SSB

• +24 V to Bolt-on Supply (where applicable) to SSB.

9.3 DC/DC converters

On-board DC-DC converters convert the +12 V coming from
the PSU and deliver the following voltages:

•+5 V (+5V

•+VTUN

• +5 V (+5V_SW)

• +3.3 V (+3V3_SW)

• +2.5 V (+2V5_SW)

• +1.8 V (+1V8_SW)

• +1.2 V (+1V2_SW)

•+8 V (+8V)

The following diagram shows the power supply architecture of
the SSB:

PSU for LC08E

+12V_DISP

DC DC (common)

Others

Si4835BDY

DC DC (+5V TCON)

+12V_DISP

+3V3_STBY

L78L08
ACU

L78M05
CDT

tbc

tuner

)

Linear reg

Linear Reg

Linear Reg

+3V3_STBY

3.3V ± 5%
Imax = 84.5mA

+5V_SW

5V ± 5%
Imax = 479mA

+2V5_SW

2.5V ± 5%
Imax = 30mA

+3V3_SW

3.3V ± 5%
Imax = 807mA

+1V2_SW

1.2V ± 5%
Imax = 120mA

+1V8S_SW

1.8V ± 5%

Imax = 1615mA

+VTUN

Vmin = 30V@3mA
Vmax = 36V

+8V

+VDISP

5Vtun

+5V_TCON

M16C
Trident CX

M16C, HDMI,
Micronas,
HP_Amp,
Tuner (tbc)

M16C, DRAM,
HDMI,
Trident CX

HDMI,
Trident CX

Tuner

Micronas
MSP4450P

LCD Panel
Only

Tuner

CMO Panel
Only

9.4 Front-End

This chassis uses the UV1316 analogue tuner.

Tuner IF Diagram

SAW filter

IF demodulator

tuner

RFAGC

Supply

+5V/+33V

IIC

Figure 9-5 Tuner IF diagram

While receiving analogue signals, the signal coming from the
tuner is fed to the IF demodulator (through the SAW filter) and
then passed to the Trident Video Processor.

9.4.1 Video IF Amplifier

The IF-filter is integrated in a SAW (Surface Acoustic Wave)
filter (item 1102).
The pin assignment of all analogue tuners is equal and can be
found in table “Pin assignment analogue tuners”.

Table 9-1 Pin assignment analogue tuners

Pin number Description DC voltage (V)

1 RF AGC voltage 3.3 - 4.5 (weak or no signal)

2n.c.

3I

2

C-bus address select 0

4 SCL 0 to 3.3

5 SDA 0 to 3.3

6n.c.

7 supply voltage 5 ±0.25

8n.c.

9 fixed tuning voltage 33

10 n.c.

11 TV IF output

< 3.3 (strong signal)

9.5 Video Processing

The video processing is completely handled by the Trident SVP
CX32 video processor which features:

• CVBS-input for analogue signals.

• RGB-input for input signals via VGA connector.

• Motion and “edge-adaptive” de-interlacing.

• Integrated ADC.

• Built-in 8-bit LVDS transmitter.

• Color stretch.

• Skin color enhancement.

• 3D Digital Comb Video Decoder.

• Interlaced and Progressive Scan refresh.

• TeleText decoding.

• OSD and VBI/Closed Caption.

CVBS

2

RF
AGC_analog

IIC_analog

I_17910_004.eps

030408

nd

SIF

+12V_Audio

- 12V_Audio

Class D
TDA8932BTW

I_17820_034.eps

130308

Figure 9-4 Power Supply Architecture

Circuit Descriptions, Abbreviation List, and IC Data Sheets

EN 75LC8.1L LA 9.

9.5.1 Video Application

Analogue

Front End

AV1

SIDE AV

DMMI connector

DMMI YPbPr IN

CVI YPbPr

CVI1

CVI2

PC VGA

HDMI2

HDMI1

SII9025

Figure 9-6 Block diagram video processing

CVBS_RF

SC2_Y_CVBS_IN

SC2_C_IN

FRONT_Y_CVBS_IN_T

FRONT_C_IN_T

CVI_DTV_SEL

IBO_R_IN

IBO_G_IN

MUX

IBO_B_IN
IBO_CVBS_IN

HD_Y_IN

HD_PB_IN
HD_PR_IN

SC1_R_IN
SC1_G_IN

SC1_B_IN

PC_VGA_H

PC_VGA_V

HDMI_Y(0:7)
HDMI_Cb(0:7)
HDMI_Cr(0:7)

CVBS1

PR_R3

FS2

Y_G3

C

PC_R

PC_G

PC_B
FS1

Y_G1

PB_B1

PR_R1

PR_R2

Y_G2

PB_B2

AIN_HS
AIN_VS

Trident CX

CVBS_OUT2

I_17820_036.eps

CVBS

130308

9.6 Audio Processing

The audio decoding is done entirely via the Multistandard
Sound Processor (MSP) 4450P (item 7411).
This processor covers the processing of both analogue and
(NICAM) digital input signals by processing the (analogue) IF
signal-in to processed (analogue) AF-out (baseband audio). An
internal 40 ms (stereo) audio delay line (LIP SYNC) is foreseen
and therefore no external delay line is necessary.

All internal clock signals are derived from an external

18.432 MHz oscillator, which, in NICAM or I
turn is locked to the corresponding source.

The following functionality is included:

• Automatic Standard Detection (ASD) automatically detects

CINCH Monitor out

9.6.1 Audio Application

the actual broadcasted TV standard

• Automatic Sound Select (ASS) automatically switches
(without any I
mono/stereo/bilingual mode when the broadcast mode
changes.

2

C-bus action) between

2

S-mode, on its

“Block diagram video processing” shows the input and output
signals to and from the Trident Video Processor in LATAM
applications.

During analogue reception, a CVBS signal coming from the
analogue front-end is fed to the video processor via pin
CVBS1.

I_17820_037.eps

130308

Figure 9-7 Block diagram audio processing - LATAM application

In LA applications, the MSP features:

• Sound IF input for signals coming from the analogue
front-end

• Three I

2

S-inputs for signals (“DATA”, “CLK” and “WS”)

coming from the HDMI receiver

• Five analogue inputs

• Loudspeaker output path

• Headphone output path.

In case of reception from HDMI sources, digital audio signals
are directly fed to the MSP via the I2S_DA_IN3, I2S_WS3 and
I2S_CL3 lines. This ensures a “true digital path”.

The microprocessor (item 7311) controls the audio part with the
following control lines:

• MUTEn: used to mute the Class D amplifiers

• ANTI_PLOP: used to detect any DC failure in the Class D
amplifiers

• DC_PROT: used to detect any DC failure in the Class D
amplifiers.

9.6.2 Audio Amplifier

The audio amplifier is an integrated class-D amplifier
(TDA8932T, item 7A01). It combines a good performance with
a high efficiency, resulting in a big reduction in heat generation.

EN 76 LC8.1L LA9.

Circuit Descriptions, Abbreviation List, and IC Data Sheets

Principle

+V

-V

G_16860_080.eps

020207

Figure 9-8 Principle Class-D Amplifier

The Class D amplifier works by varying the duty cycle of a
Pulse Width Modulated (PWM) signal.
By comparing the input voltage to a triangle wave, the amplifier
increases duty cycle to increase output voltage, and decreases
duty cycle to decrease output voltage.
The output transistors of a Class D amplifier switch from 'full off'
to 'full on' (saturated) and then back again, spending very little
time in the linear region in between. Therefore, very little power
is lost to heat. If the transistors have a low 'on' resistance
(RDS(ON)), little voltage is dropped across them, further
reducing losses.
A Low Pass Filter at the output passes only the average of the
output wave, which is an amplified version of the input signal.
In order to keep the distortion low, negative feedback is
applied.

The advantage of Class D is increased efficiency (= less heat
dissipation). Class D amplifiers can drive the same output
power as a Class AB amplifier using less supply current.
The disadvantage is the large output filter. The main reason
for this filter is that the switching waveform results in maximum
current flow. This causes more loss in the load, which causes
lower efficiency. An LC filter with a cut-off frequency less than
the Class D switching frequency, allows the switching current
to flow through the filter instead of the load, thus reducing the
overall loss and increasing the efficiency.

9.7 HDMI

9.7.1 Introduction

Note: Text below is an excerpt from the ”HDMI Specification”

that is issued by the HDMI founders (see http://www.hdmi.org).

The High-Definition Multimedia Interface is developed for
transmitting digital signals from audiovisual sources to
television sets, projectors and other video displays.
HDMI can carry high quality multi-channel audio data and can
carry all standard and high-definition consumer electronics
video formats. Content protection technology is available.
HDMI can also carry control and status information in both
directions.

HDMI is backward compatible with DVI (1.0). Compared with
DVI, HDMI offers extra:

• YUV 4:4:4 (3 x 8-bit) or 4:2:2 (up to 2 x 12-bit), where DVI
offers only RGB 4:4:4 (3 x 8 bit).

• Digital audio in CD quality (16-bit, 32/44.1/48 kHz), higher
quality available (8 channels, 192 kHz).

• Remote control via CEC bus (Consumer Electronics
Control): allows user to control all HDMI devices with the
TV's remote control and menus.

• Smaller connector (SCART successor).

• Less cables: e.g. from 10 audio/9 video cables to 3 HDMI
cables.

9.7.2 Implementation

The IC used is the Sil 9025 (Silicon Image) third generation
HDMI receiver (item 7N17 on the SSB) with following features:

• Dual HDMI input connector.

• Two EEPROMS to support EDID.

• HDMI audio.

2

•I

S output to DACs which operating freq. of 32 to 192 kHz.

• Integrated HDCP decryption engine.

• Built-in pre-programmed HDCP keys for copy protection.

• Color space conversion RGB to YCbCr.

• “Hot Plug Reset” signal.

DC-protection

A DC-detection circuit is foreseen to protect the speakers. It is
built around three transistors (items 7A05 to 7A07) and
generates a protection signal (DC_PROT) to the
microprocessor in case of a DC failure in the Class D
amplifiers.

Hot plug

HDMI_HOTPLUG_RESET

Reset

HDMI 1

HDMI 2

COMP_AUDIO LR
for DVI audio input
only

EDID

EDID

DDC Reset

(Port 1)

HDMI
Receiver
Sil9025

(Port 2)

DDC_RESET

RST

I2C

Data Enable

HDMI CLK

24 bits YCbCr 4:4:4

H and V Sync

I2S

I2S DAC

Microprocessor

Trident

CX32

HDMI_Audio LR

Audio Processor

Micronas MSP4450P

G_16860_078.eps

010207

Figure 9-9 HDMI implementation

HDMI connectors 1 and 2 are connected to resp. ports 1 and 2
of the HDMI receiver. The ports cannot be activated at the
same moment. Switching is controlled by software.
“Hot Plug Reset” and “DDC Reset” are controlled by the
microprocessor.

The HDMI receiver will convert all RGB or YCbCr 4:2:2 signals
to 24-bit YCbCr 4:4:4. When it receives a YCbCr 4:4:4 signal it
will just pass the signal directly to the Trident Video Processor.

Circuit Descriptions, Abbreviation List, and IC Data Sheets

EN 77LC8.1L LA 9.

9.8 Abbreviation List

1080i 1080 visible lines, interlaced
1080p 1080 visible lines, progressive scan
2CS 2 Carrier Sound
2DNR Spatial (2D) Noise Reduction
3DNR Temporal (3D) Noise Reduction
480i 480 visible lines, interlaced
480p 480 visible lines, progressive scan
AARA Automatic Aspect Ratio Adaptation:

algorithm that adapts aspect ratio to
remove horizontal black bars; keeping
up the original aspect ratio

ACI Automatic Channel Installation:

algorithm that installs TV channels
directly from a cable network by

means of a predefined TXT page
ADC analogue to Digital Converter
AFC Automatic Frequency Control: control

signal used to tune to the correct

frequency
AGC Automatic Gain Control: algorithm that

controls the video input of the feature

box
AM Amplitude Modulation
AUO Acer Unipack Optronics
AP Asia Pacific
AR Aspect Ratio: 4 by 3 or 16 by 9
ASD Automatic Standard Detection
AV Audio Video
B/G Monochrome TV system. Sound

carrier distance is 5.5 MHz
BTSC Broadcast Television System

Committee
CAM Conditional Access Module
CBA Circuit Board Assembly (or PWB)
CEC Consumer Electronics Control bus;

remote control bus on HDMI

connections
CI Common Interface; E.g PCMCIA slot

for a CAM in a set top box
CL Constant Level: audio output to

connect with an external amplifier
CLUT Color Look Up Table
ComPair Computer aided rePair
COFDM Coded Orthogonal Frequency Division

Multiplexing; A multiplexing technique

that distributes the data to be

transmitted over many carriers
CSM Customer Service Mode
CVBS Composite Video Blanking and

Synchronization
CVBS-MON CVBS monitor signal
CVBS-TER-OUT CVBS terrestrial out
CVI Component Video Input
DAC Digital to analogue Converter
DBE Dynamic Bass Enhancement: extra

low frequency amplification
DDC Display Data Channel; is a part of the

"Plug and Play" feature
DFU Directions For Use: owner's manual
DNR Dynamic Noise Reduction
DRAM Dynamic RAM
DSP Digital Signal Processing
DST Dealer Service Tool: special

(European) remote control designed

for service technicians
DTS Digital Theatre Sound
DVB(T) Digital Video Broadcast; An MPEG2

based standard for transmitting digital

audio and video. T= Terrestrial
DVD Digital Versatile Disc
DVI Digital Visual Interface
DW Double Window

ED Enhanced Definition: 480p, 576p
EDID Extended Display Identification Data

(VESA standard)

EEPROM Electrically Erasable and

Programmable Read Only Memory
EU EUrope
EXT EXTernal (source), entering the set by

SCART or by cinches (jacks)
FBL Fast Blanking: DC signal

accompanying RGB signals
FBL-TXT Fast Blanking Teletext
FLASH FLASH memory
FM Field Memory / Frequency Modulation
FMR FM Radio
FRC Frame Rate Converter
FTV Flat TeleVision
H H_sync to the module
HD High Definition: 720p, 1080i, 1080p
HDCP High-bandwidth Digital Content

Protection; A "key" encoded into the

HDMI/DVI signal that prevents video

data piracy. If a source is HDCP coded

and connected via HDMI/DVI without

the proper HDCP decoding, the

picture is put into a "snow vision"

mode or changed to a low resolution.

For normal content distribution, the

source and the display device must be

enabled for HDCP "software key"

decoding
HDMI High Definition Multimedia Interface,

digital audio and video interface
HP Head Phone
I Monochrome TV system. Sound

carrier distance is 6.0 MHz
I2C Integrated IC bus
I2S Integrated IC Sound bus
IBO(Z) Intelligent Bolt On module. Z= Zapper;

module for DVB reception.
IC Integrated Circuit
IF Intermediate Frequency
IR Infra Red
IRQ Interrupt ReQuest
Last Status The settings last chosen by the

customer and read and stored in RAM

or in the NVM. They are called at start-

up of the set to configure it according

the customers wishes
LATAM LATin AMerica
LC08 Philips chassis name for LCD TV 2008

project
LCD Liquid Crystal Display
LED Light Emitting Diode
L/L' Monochrome TV system. Sound

carrier distance is 6.5 MHz. L' is Band

I, L is all bands except for Band I
LPL LG Philips LCD
LS Loud Speaker
LVDS Low Voltage Differential Signalling,

data transmission system for high

speed and low EMI communication.
M/N Monochrome TV system. Sound

carrier distance is 4.5 MHz
MOSFET Metal Oxide Semiconductor Field

Effect Transistor
MPEG Motion Pictures Experts Group
MSP Multi-standard Sound Processor: ITT

sound decoder
MUTE MUTE Line
NAFTA North American Free Trade

Association: Trade agreement

between Canada, USA and Mexico
NC Not Connected

EN 78 LC8.1L LA9.

Circuit Descriptions, Abbreviation List, and IC Data Sheets

NICAM Near Instantaneous Compounded

Audio Multiplexing. This is a digital
sound system, used mainly in Europe.

NTSC National Television Standard

Committee. Color system used mainly
in North America and Japan. Color
carrier NTSC M/N = 3.579545 MHz,
NTSC 4.43 = 4.433619 MHz (this is a
VCR norm, it is not transmitted off-air)

NVM Non Volatile Memory: IC containing

TV related data (for example, options)
O/C Open Circuit
ON/OFF LED On/Off control signal for the LED
OAD Over the Air Download
OSD On Screen Display
PAL Phase Alternating Line. Color system

used mainly in Western Europe (color

carrier = 4.433619 MHz) and South

America (color carrier PAL M =

3.575612 MHz and PAL N = 3.582056

MHz)
PC Personal Computer
PCB Printed Circuit Board (or PWB)
PDP Plasma Display Panel
PIG Picture In Graphic
PIP Picture In Picture
PLL Phase Locked Loop. Used, for

example, in FST tuning systems. The

customer can directly provide the

desired frequency
PSU Power Supply Unit
PWB Printed Wiring Board (or PCB)
RAM Random Access Memory
RC Remote Control transmitter
RC5 (6) Remote Control system 5 (6), the

signal from the remote control receiver
RF Radio Frequency
RGB Red, Green, and Blue. The primary

color signals for TV. By mixing levels

of R, G, and B, all colors (Y/C) are

reproduced.
RGBHV Red, Green, Blue, Horizontal sync,

and Vertical sync
ROM Read Only Memory
SAM Service Alignment Mode
SC SandCastle: two-level pulse derived

from sync signals
SC1-OUT SCART output of the MSP audio IC
SC2-OUT SCART output of the MSP audio IC
S/C Short Circuit
SCL Clock signal on I2C bus
SD Standard Definition: 480i, 576i
SDA Data signal on I2C bus
SDI Samsung Display Industry
SDM Service Default Mode
SDRAM Synchronous DRAM
SECAM SEequence Couleur Avec Memoire.

Color system used mainly in France

and Eastern Europe. Color carriers =

4.406250 MHz and 4.250000 MHz
SIF Sound Intermediate Frequency
SMPS Switch Mode Power Supply
SND SouND
SOPS Self Oscillating Power Supply
S/PDIF Sony Philips Digital InterFace
SRAM Static RAM
SSB Small Signal Board
STBY Stand-by
SVHS Super Video Home System
SW Sub Woofer / SoftWare / Switch
THD Total Harmonic Distortion
TXT TeleteXT
uP Microprocessor
VL Variable Level out: processed audio

output toward external amplifier

VCR Video Cassette Recorder
VGA Video Graphics Array
WD Watch Dog
WYSIWYR What You See Is What You Record:

record selection that follows main

picture and sound
XTAL Quartz crystal
YPbPr Component video (Y= Luminance,

Pb/Pr= Color difference signals B-Y

and R-Y, other amplitudes w.r.t. to

YUV)
Y/C Video related signals: Y consists of

luminance signal, blanking level and

sync; C consists of color signal.
Y-OUT Luminance-signal
YUV Baseband component video (Y=

Luminance, U/V= Color difference

signals)

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.9 IC Data Sheets

This section shows the internal block diagrams and pin layouts
of ICs that are drawn as "black boxes" in the electrical diagrams
(with the exception of "memory" and "logic" ICs).

9.9.1 Diagram B02, Type TDA9886T (IC7113), Demodulator

Block Diagram

VIF-PLL

filter

C

VAGC pos

TOP

9

TAGC

14 16

C

AGC neg

(1)

VAGC VPLL

C

BL

19

external

reference

EN 79LC8.1L LA 9.

crystal

4 MHz

or

REF

15

AFC

21

TUNER AGC

VIF2

2

1

VIF1

24

SIF2

23

SIF1

SUPPLY

(1) Not connected for TDA9885.

VIF-AGC

1820

AGNDV

P

Pin Configuration

VIF-PLL

SINGLE REFERENCE QSS MIXER/

INTERCARRIER MIXER AND

AM-DEMODULATOR

SIF-AGC

C

AGC

13

n.c.

RC VCO

OUTPUT

PORTS

3

DIGITAL VCO CONTROL

TDA9885
TDA9886

MAD

2

C-BUS TRANSCEIVER

I

22

10

7 11

12

sound intercarrier output
and MAD select

AFC DETECTOR

VIDEO TRAPS

4.5 to 6.5 MHz

AUDIO PROCESSING

AND SWITCHES

NARROW-BAND FM-PLL

DETECTOR

4

FM-PLL filter

CVBS

17

LLPMFDAMOISDNGDADSLCS2PO1PO

video output 2 V (p-p)

[1.1 V (p-p) without trap]

AUD

8

DEEM

5

de-emphasis

network

6

AFD

C

AF

VIF1

VIF2

OP1

FMPLL

DEEM

AFD

DGND

AUD

TOP

SDA

SCL

SIOMAD

1

2

3

4

5

6

TDA9885TS
TDA9886TS

7

8

9

10

11

12

SIF2

24

SIF1

23

OP2

22

AFC

21

V

20

P

VPLL

19

AGND

18

CVBS

17

(1)

VAGC

16

REF

15

TAGC

14

n.c.

13

Figure 9-10 Internal block diagram and pin configuration

G_16510_059.eps

221106

EN 80 LC8.1L LA9.

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.9.2 Diagram B04A, Type SVP CX32 (IC7C02), Trident Video Processor

Block Diagram

5 CVBS

2 Chroma

PC RGB x 1

(up to SXGA 60Hz)

Ypbpr x 2 (up to 1080i)

24bit Digital or 8/10 bit

CCIR656/601

Pin Configuration

Analog Mux

ADC

Din_portD
(24bit)

Memory Control

3D Video

Decoder

ASS/DSS

VBI

Slicer

MCU

Interface

8/16 bit

CPU bus

External

MCU

SDR

UMAC

3D motion

Deinterlacer

Dynamic
Contrast

ICSC

GPIO I2C PWM

GPIO

16/32

Noise

Reduction

6th

Generation

Scaler

Sharpness

Control

OSD

Engine

I2C

CRTC

10bit Gama

LCD Over

Drive

CSC

Color

Management

PWM

8bit Single

LVDS Tx

CVBS_OUT

LVDS Out

CVBS Out

TESTMODE

AIN_HS
AIN_VS

VDDC
VSSC

CVBS_OUT2

CVBS_OUT1

AVSS_OUTBUF
AVDD3_OUTBUF
AVDD3_BG_ASS

AVSS_BG_ASS

AVDD3_ADC1

CVBS1

FS2
FS1
FB2

FB1
VREFP_1
VREFN_1

AVSS_ADC1
AVDD_ADC1
AVDD_ADC4
AVSS_ADC4

Y_G1
Y_G2
Y_G3

PC_G
VREFP_2
VREFN_2

AVDD_ADC2
AVSS_ADC2

PR_R1
PR_R2
PR_R3

PC_R

AVDD_ADC3
AVSS_ADC3
AVDD3_AD2

PB_B1
PB_B2
PB_B3

PC_B
PDVDD
PDVSS
PAVDD

PAVSS

XTALO

XTALI

PAVSS1

MLF1

PAVDD1

VSSM

VDDM

VSSC

DQM0

156

157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191

C

192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208

MD5

MD0

MD1

MD2

MD3

MD4

150

151

152

154

155

153

321

4

MD9

MD6

149

MD10

VSSM

VDDM

MD8

MD7

148

MD11

143

144

142

145

146

147

151413

111098765

16

12

VDDC

MD13

MD15

MD12

MD14

139

141

140

DQM1

WE#

RAS#

CS0#

BA0

CAS#

130

131

135

132

133

134

136

137

138

MA0

BA1

MA11

MA10

MA1

MA2

MA3

VSSC

VDDC

126

128

127

129

120

121

122

123

124

125

119

SVPTMCX32

.

272625

24232221201918

17

28

MA9

MA4

MA5

MA7

MA6

116

115

118

117

DQM2

CLKE

MCK

VSSM

VDDM

MD17

MA8

111

112

113

114

47464544434241403938373635343332313029

MD18

MD16

106

108

110

105

107

109

104

MD19

103

MD20

102

MD21

101

MS22

100

MD23

99

VSSM
VDDM

98

VSSC

97
96

VDDC
MD24

95
94

MD25

93

MD26

92

MD27

91

MD28

90

MD29

89

MD30

88

MD31

87

DQM3

86

RESET

85

V5SF

84

ALE

83

A_D0

82

A_D1

81

A_D2

80

A_D3

79

A_D4

78

A_D5

77

A_D6

76

A_D7

75

VSSC

74

VDDC

73

VSSH

72

VDDH

71

ADDR7

70

ADDR6

69

ADDR5

68

ADDR4

67

ADDR3

66

ADDR2

65

ADDR1

64

ADDR0

63

RD#

62

WR#

61

CS

60

GPIO0

59

GPIO1

58

SDA

57

SCL

56

INTN

55

PWM0

54

VSSC

53

49

48

50

VDDC

52

51

B

R

G

VM

AVSS33_2

AVSS33_1

VSG

HSD

HSG

IRSET

HFLB

AVDD33

FBLANK

AVSS33_3

DP23

DP19

DP22

DP21

DP20

VSSC

VDDC

DP_VS

DP_HS

DP_DE_FLD

DP15

DP17

DP16

DP18

DP14

VSSH

VDDH

PAVSS2

r

PLF2

PAVDD2

ADVDD33

Figure 9-11 Internal block diagram and pin configuration

DP9

DP7

DP8

DP13

DP10

DP12

DP11

DP_CLK

DP6

VSSC

VDDC

DP5

DP4

DP3

DP2

G_16860_042.eps

DP1

DP0

220207

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.9.3 Diagram B06D, Type SIL9025CTU (IC7N17), HDMI Receiver

Block Diagram

EN 81LC8.1L LA 9.

Pin Configuration

Figure 9-12 Internal block diagram and pin configuration

G_16860_073.eps

300107

EN 82 LC8.1L LA9.

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.9.4 Diagram B05A, Type MSP4450P (IC7411), Micronas Audio processor

Block Diagram

Sound IF1

Sound IF2

I2S5

2

I

I2S2

2

I

I2S4

SCART1

SCART2

SCART3

SCART4

SCART5

S1

S3

modulator

ADC

2

I

S

I2S

I2S

(2..8-channel)

SCART

DSP

Input

Select

De-

ADC

Pre-

processing

internal /

external

Audio Delay

Surround
Processing

Prescale

Prescale

12

16

Loud-

speaker

Sound

Processing

DAC/
High-

Resolution

PWM

/

L
R

SL
SR

Center

Subwoofer

Loudspeaker

/

Headphone

Source Select

Sound

DAC

Headphone

Processing

S/PDIF

2

S

I

DAC

SCART1

SCART

DAC

Output
Select

SCART2

SCART3

Figure 9-13 Internal block diagram and pin configuration

G_16860_041.eps

300107

Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.9.5 Diagram B05B, Type TDA8932BT (IC7A01), Audio Amplifier

EN 83LC8.1L LA 9.

Block Diagram

2

IN1P

3

IN1N

IN2P

IN2N

DIAG

12

15

14

4

7

6

5

INREF

CGND

POWERUP

ENGAGE

OSCILLATOR

V

SSD

PROTECTIONS:

OVP, OCP, OTP,

UVP, TF, WP

MODE

PWM

MODULATOR

PWM

MODULATOR

MANAGER

VOICSOFERCSO

DDA

CTRL

CTRL

81301

DRIVER

HIGH

DRIVER

LOW

DRIVER

HIGH

DRIVER

LOW

STABILIZER 11 V

STABILIZER 11 V

REGULATOR 5 V

V

DDA

28

BOOT1

29

V

DDP1

27

OUT1

26

V

SSP1

21

BOOT2

20

V

DDP2

22

OUT2

23

V

SSP2

V

DDA

V

SSP1

V

DDA

V

SSP2

V

SSD

25

STAB1

24

STAB2

18

DREF

11

HVPREF

13

TEST

Pin Configuration

30

HVP1

V

TDA8932

9

V

SSA

V

V

SSD(HW)

V

V

OSCREF

V

SSD(HW)

1, 16, 17, 32

SSD(HW)

DDA

SSA

1

2

3

4

5

6

7

8

TDA8932T

9

10

11

12

13

14

15

16

SSA

HALF SUPPLY VOLTAGE

32

V

SSD(HW)

31

OICSOP1NI

30

1PVHN1NI

29

VGAID

DDP1

28

1TOOBEGAGNE

27

1TUOPUREWOP

26

VDNGC

SSP1

25

STAB1

24

STAB2

V

23

SSP2

22

2TUOFERPVH

21

2TOOBFERNI

20

VTSET

DDP2

19

2PVHN2NI

18

FERDP2NI

17

V

SSD(HW)

19

HVP2

G_16860_045.eps

300107

Figure 9-14 Internal block diagram and pin configuration

EN 84 LC8.1L LA10.

Spare Parts List & CTN Overview

10. Spare Parts List & CTN Overview

For the latest spare part overview, please consult the Philips
Service website.

Table 10-1 Sets described in this manual:

CTN Styling

32PFL3403/55 MG8

32PFL3403/77 MG8

32PFL3403/78 MG8

32PFL3403/85 MG8

32PFL5403/55 ME8

32PFL5403/77 ME8

32PFL5403/78 ME8

42PFL3403/55 MG8

42PFL3403/77 MG8

42PFL3403/78 MG8

42PFL5403/77 ME8

42PFL5403/78 ME8

11. Revision List

Manual xxxx xxx xxxx.0

• First release.

Manual xxxx xxx xxxx.1

• Added CTNs: 32PFL3403/55, 32PFL3403/77,
32PFL3403/78, 32PFL3403/85, 32PFL5403/77,
32PFL5403/78, 42PFL3403/55, 42PFL3403/77,
42PFL3403/78, 42PFL5403/77, 42PFL5403/78.