Philips QCS1.0S, Service Manual

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Published by JH 0862 BU CD Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17540
©
Copyright 2008 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
QCS1.0S
LA
H_17540_000.ep s
14010 8
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 14
6. Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 19
Block Diagram 20
7. Circuit Diagrams and PWB Layouts Diagram PWB
Scaler Board: Power [S-A01] 21 37
Scaler Board: HDMI Input [S-A02] 22 37
Scaler Board: HDMI Switch [S-A03] 23 37
Scaler Board: Analog Input [S-A04] 24 37
Scaler Board: Analog Switch & Output [S-A05] 25 37
Scaler Board: Scaler [S-A06] 26 37
Scaler Board: DDR-SDRAM [S-A07] 27 37
Scaler Board: MCU [S-A08] 28 37
Scaler Board: Fan Control-RTC [S-A08] 29 37
Scaler Board: Panel Interface [S-A09] 30 37
Scaler Board: Audio Amplifier [S-A10] 31 37
Scaler Board: Board Diagram [S-A11] 32 37
Scaler Board: Audio Input [S-A12] 33 37
Scaler Board: Video Decoder [S-A13] 34 37
Scaler Board: Video Decoder SDRAM [S-A14] 35 37
Scaler Board: RS232 [S-A15] 36 37
Keyboard Panel [B] 38 38
IR & LED Panel [L] 39 39
Power Board [P] 40 n.a.
Speaker Board [SP] 41 41
8. Alignments 43
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets
46
10. Spare Parts List 50
11. Revision List 51