Published by RB 0370 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 13571
©
Copyright 2003 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
LC03E
AA
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 14
5 Service Modes, Error messages,
and Repair Tips 20
6 Block Diagrams
Block Diagram (Tuner-IF-Video) 27
Block Diagram (TV Control and Inverter Panel) 28
Block Diagram (Scaler Board) 29
I2C-IC’s and Error Codes Overview 30
Powerlines Overview 31
Testpoint Overview TV Board (15”/17”) 32
Mapping Testp. and Waveforms TV Board 33
Testpoint Overview Scaler Board 34
Testpoint Overview TV Board (23”) 35
Wiring Diagram 15 & 17 Inch 36
Wiring Diagram 23 Inch Wide Screen 37
7 Electrical Diagrams and PWB lay-outs Diagram PWB
TV Board: U_Cont (Diagram A1) 38 50-69
TV Board: Mem for 100-pg Txt (Diagram A2) 39 50-69
TV Board: Tuner Function (Diagram A3) 40 50-69
TV Board: IF Video Sync Chr. (Diagram A4) 41 50-69
TV Board: SAW Filter (Diagram A5) 42 50-69
TV Board: Analog Comb Filter (Diagram A6) 43 50-69
TV Board: Audio Delay Line (Diagram A7) 44 50-69
TV Board: Audio Processing (Diagram A8) 45 50-69
TV Board: Audio Ampl. (15”/17”)(Diagram A9a) 46 50-69
TV Board: Audio Amplifier (23”) (Diagram A9b) 47 50-69
TV Board: Local Supply (Diagram A10) 48 50-69
TV Board: SCART I/O (Diagram A11) 49 50-69
Scaler Panel: Power (Diagram C1) 70 80-89
Scaler Panel: I/O & Interface (Diagram C2) 71 80-89
Scaler Panel: Video Decoder (Diagram C3) 72 80-89
Scaler Panel: Scaler (Diagram C4) 73 80-89
Scaler Panel: Output (LVDS) (Diagram C5) 74 80-89
Scaler Panel: SDRAM (Scaler) (Diagram C6) 75 80-89
Scaler Panel: PC-In (Diagram C7) 76 80-89
Scaler Panel: uP (Diagram C8) 77 80-89
Scaler Panel: Video Converter (Diagram C9) 78 80-89
Scaler Panel: HDTV Decoder (Diagram C10) 79 80-89
Side I/O Panel (Diagram D) 90 91
Top Control (Diagram E) 90 92
Inverter Panel (TN) (Diagram IN) 93 94
Inverter Panel (IPS) (Diagram IN1) 95 97
Inverter Panel (IPS) (Diagram IN2) 96 97
Front LED Panel (Diagram J) 98 98
8 Electrical Alignments 99
9 Circuit Descriptions 103
Abbreviation List 115
IC Data Sheets 117
10 Spare Parts List 120
11 Revision List 126
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