Philips L01.1L AC, Руководство по обслуживанию

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Published by RB 0363 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 13230
©
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
L01.1L
AC
Contents Page Contents Page
1. Technical Specifications, Connections, and
Chassis Overview
2
2. Safety and Maintenance Instructions, Warnings,
and Notes
4
3. Directions for Use 6
4. Mechanical Instructions 18
5. Service Modes, Error Codes, and Faultfinding 20
6. Block Diagram, I
2
C, Supply Voltage, and
Testpoint Overviews
Block Diagram
25
I
2
C and Supply Voltage Diagram 26
Testpoint Overview Mono Carrier & CRT Panel 27
7. Electrical Diagrams and PWB’s Diagram CBA
Power Supply (Diagram A1) 28 43-48
Line Deflection (Diagram A2) 29 43-48
Frame Deflection (Diagram A3) 30 43-48
Tuner IF (Diagram A4) 31 43-48
Video IF + Sound IF (Diagram A5) 32 43-48
Synchronisation (Diagram A6) 33 43-48
Control (Diagram A7) 34 43-48
Audio Amplifier (Diagram A8) 35 43-48
NICAM, 2CS, BTSC Stereo Dec.(Diagram A9) 36 43-48
Audio/Video Source Switch (Diagram A10) 37 43-48
BTSC-NDBX Stereo Decoder (Diagram A11) 38 43-48
Front IO, Front Control and HP (Diagram A12) 39 43-48
Rear IO Cinch (Diagram A13) 40 43-48
PIP + Tilt Interface (Diagram A16) 42 43-48
Diversity Tables 41
CRT Panel: ECO Scavem (Diagram B1) 49 51-52
CRT Panel: ECO Scavem (Diagram B2) 50 51-52
Side AV Panel + Headphone (Diagram C) 53 53
Side AV Panel + HP (SLIM) (Diagram C1) 54 55
Side AV Panel + HP (WIDE) (Diagram C2) 56 57
Top Control Panel (Diagram E) 58 58
Matrix Surround Panel (Diagram M) 59 59
Top Control Panel (Diagram T) 60 61
Front Interface Panel (Diagram Q1) 62 62
DAF Panel +
Inner Pin Cushion Correction
(Diagram W) 63 63
8. Alignments 65
9. Circuit Description 71
Abbreviation List 80
IC Data Sheets 81
10 Spare Parts List (not applicable yet) 82
11 Revision List 83