Philips 19PFL4322, Service Manual

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Published by CS 0771 BU CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17351
©
Copyright 2007 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
TPS1.0L
LA
H_17 3 50_000.ep s
0 8 1007
19PFL4 3 22/45
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 12
6 Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 18
Block Diagrams 19-21
7 Circuit Diagrams and PWB Layouts Diagram
Scaler Board: DC - DC Power (S-01) 22
Scaler Board: Lips & Inverter I/F (S-02) 23
Scaler Board: Tuner (S-03) 24
Scaler Board: Video Inputs (S-04) 25
Scaler Board: DSUB Input (S-05) 26
Scaler Board: DVI-D Input (S-06) 27
Scaler Board: MST96885LD/ALD (S-07) 28
Scaler Board: Flash ROM & SDRAM (S-08) 29
Scaler Board: Key, IR BD & ComPair I/F (S-09) 30
Scaler Board: ITV I/F
(S-10) 31
Scaler Board: Panel I/F (S-11) 32
Scaler Board: Audio I/F (S-12) 33
Scaler Board: Audio Amplifier (S-13) 34
Waveform Diagram 45-47
Power Panel (P-01) 48
Power Panel (P-02) 49
Keyboard Control Panel (K) 52
IR & LED Panel (I) 55
Side AV Board (SA) 58
8 Alignments 61
9 Circuit Descriptions, Abbreviation List, and IC Data
Sheets
66
Abbreviation List 69
IC Data Sheets 72
10 Spare Parts List 76
11 Revision List 82