Published by EL 0569 TV Service Printed in the Netherlands Subject to modification EN 3122 785 15710
©
Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Colour television Chassis
JL2.1E
AA
E_14620_000.eps
270504
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 6
3. Directions for Use 8
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 16
6. Block Diagrams, Testpoint Overview, and
Waveforms
Wiring Diagram (32”) LCD SHARP 35
Wiring Diagram (37”) LCD LPL 36
Wiring Diagram (42”) LCD LPL 37
Block Diagram Supply + Standby (32”) 38
Block Diagram Supply + Standby (37”) 39
Block Diagram Supply + Standby (42”) 40
Block Diagram Video 41
Block Diagram Audio 42
Block Diagram Control + Clock Signals 43
I2C overview 44
Supply Lines Overview 45
7. Circuit Diagrams and PWB Layouts Drawing PWB
LCD Supply (32”): Mains Filter + Standby (A1) 46 48-51
LCD Supply (32”): Supply (A2) 46 48-51
LCD Supply (37”): Mains Filter + Standby (A1) 52 54-53
LCD Supply (37”): Supply (A2) 53 54-53
LCD Supply (42” - v2): MF + Standby Part A(A1)56 60-65
LCD Supply (42” - v2): Supply Part A (A2) 57 60-65
LCD Supply (42” - v2): MF + Standby Part B(A3)58 60-65
LCD Supply (42” - v2): Supply Part B (A4) 59 60-65
LCD Supply (42” - v3): MF + Standby Part A(A1)66 70-75
LCD Supply (42” - v3): Supply Part A (A2) 67 70-75
LCD Supply (42” - v3): MF + Standby Part B(A3)68 70-75
LCD Supply (42” - v3): Supply Part B (A4) 69 70-75
Interface Panel DC / DC (AB) 76 77
Ambi Light Panel (AL) 78 79
SSB (v2) (B) 80-127 132-141
SSB: Signal Lines Overview (v2) Part 1 128
SSB: Signal Lines Overview (v2) Part 2 129
SSB (v3: delta w.r.t. v2) (B) 142-163 168-177
SSB: Signal Lines Overview (v3) Part 1 164
SSB: Signal Lines Overview (v3) Part 2 165
External I/O part 1 (BE1) 178 180
External I/O part 2 (BE2) 179 180
Side I/O Panel (v2) (D) 181 182
Side I/O Panel (v3) (D) 183 184
Control Board (Top Control) (E) 185 186
LED Panel (J) 187 188
Standby/Audio Panel: Connections (SA1) 189 192-194
Standby/Audio Panel: Standby (SA2) 190 192-194
Standby/Audio Panel: Audio (SA3) 191 192-194
8. Alignments 195
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 200
Abbreviation List 221
IC Data Sheets 224
10. Spare Parts List 237
11. Revision List 254
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