Published by WS 0671 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 16212
©
Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Colour Television Chassis
LC4.31E
AA
G_16212_000.eps
191006
ME5FL
ME5P
ME6
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 5
3. Directions for Use 7
4. Mechanical Instructions 8
5. Service Modes, Error Codes, and Fault Finding 13
6. Block Diagrams, Test Point Overviews, and
Waveforms
Wiring Diagram 26” & 32” 23
Wiring Diagram 37” 24
Wiring Diagram 42” 25
Block Diagram Supply 37” 26
Block Diagram Supply 42” 27
Block Diagram Video 28
Block Diagram Audio 29
Test Point Overview Small Signal Board 30
I2C Overview 31
Supply Voltage Overview 32
7. Circuit Diagrams and PWB Layouts Diagram PWB
LCD Supply (37”): Mains Filter & Standby (A1) 33 35-40
LCD Supply (37”): Supply (A2) 34 35-40
LCD Supply (42”): Mains Filter + Stdby A (A1) 41 45-50
LCD Supply (42”): Supply A (A2) 42 45-50
LCD Supply (42”): Mains Filter + Stdby B (A3) 43 45-50
LCD Supply (42”): Supply B (A4) 44 45-50
SSB: Tuner and IF (B1) 51 74-83
SSB: Hercules (B2) 52 74-83
SSB: Sync Interface (B3) 53 74-83
SSB: Audio Delay Line (PDP Only) (B4) 54 74-83
SSB: Audio Processing (B5) 55 74-83
SSB: DC-DC Converter (B6) 56 74-83
SSB: Diversity Tables B1-B6 57
SSB: Scaler (B7) 58 74-83
SSB: Scaler (B8) 59 74-83
SSB: Scaler Interface (B9) 60 74-83
SSB: SDRAM (B10) 61 74-83
SSB: Flash / Control (B11) 62 74-83
SSB: HDMI (B12) 63 74-83
SSB: MUX-Sync Interface (B13) 64 74-83
SSB: Digital I/O (B14) 65 74-83
SSB: SCART Analog I/O (B15A) 66 74-83
SSB: DMMI (B15B) 67 74-83
SSB: Top Connectors (B16) 68 74-83
SSB: Side Connectors (B17) 69 74-83
SSB: ADC (B18) 70 74-83
SSB: Columbus (B19) 71 74-83
SSB: Pacific 3 (B20) 72 74-83
SSB: Diversity Tables B9-B20 73
Class D Audio Amplifier (26” & 32”) (C) 84 85
Side I/O Panel (26” & 32”) (D) 86 87
Side I/O Panel (37” & 42”) (D) 88 89
Keyboard Control Board (26” & 32”) (E) 90 90
Keyboard Control Board (37” & 42”) (E) 91
91
Front IR / LED Panel (26” & 32”) (ME5P) (J) 92 92
IR-LED and Light Sensor Panel (26”& 32”) (J) 93 93
Front IR / LED Panel (37” & 42”) (J) 94 95
Standby & Audio Panel: Connections (SA1) 96 99-101
Standby & Audio Panel: Standby (SA2) 97 99-101
Standby & Audio Panel: Audio (SA3) 98 99-101
OTC Flash (For 1000pg TXT) (T) 102 103
8. Alignments 105
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 110
Abbreviation List 111
IC Data Sheets 114
10. Spare Parts List 118
11. Revision List 129
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