Published by BB 0566 TV Service Printed in the Netherlands Subject to modification EN 3122 785 15310
©
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
LC4.1E
AB
E_14520_000.eps
170904
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 10
6. Block Diagrams, Testpoint Overviews, and
Waveforms
Wiring Diagram 17
Block Diagram Audio & Video 18
Block Diagram Scaler & Supply 19
Testpoint Overview SSB (Top Side) 20
Testpoint Overview SSB (Bottom Side) 21
Testpoint Overview Front IR / LED Panel 22
I2C Overview 23
Supply Voltage Overview 24
7. Circuit Diagrams and PWB Layouts Drawing PWB
SSB: Tuner + VIF (B1) 25 35-36
SSB: Hercules (B2)26 35-36
SSB: Hercules (B3)27 35-36
SSB: Audio Amplifier + Processing (B4)28 35-36
SSB: TV Supply (B5) 29 35-36
SSB: Scaler (B6)30 35-36
SSB: Scaler (B7)31 35-36
SSB: Scaler I/O (B8)32 35-36
SSB: Supply (B9) 33 35-36
SSB: Rear I/O Scart (B10) 34 35-36
Side I/O Panel (D) 37 38
Keyboard Control Panel (E)39 39
Top Control Panel (E)40 40
Audio Amplifier (I) 41 42
Front IR / LED Panel (J) 43 43
8. Alignments 45
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 52
Abbreviation List 56
IC Data Sheets 58
10. Spare Parts List 61
11. Revision List 64
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