Philips 20HFL2809D/12, Руководство по обслуживанию

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Published by MB/SC 1370 Quality Printed in the Netherlands Subject to modification EN 3122 785 19710
2014-Apr-09
2014
©
TP Vision Netherlands B.V.
All rights reserved. Specifications are subject to change without notice. Trademarks are the
property of Koninklijke Philips Electronics N.V. or their respective owners.
TP Vision Netherlands B.V. reserves the right to change products at any time without being obliged to adjust
earlier supplies accordingly.
PHILIPS and the PHILIPS’ Shield Emblem are used under license from Koninklijke Philips Electronics N.V.
Colour Television Chassis
VEM14.1E
LA
Contents Page
1. Revision List 2
2. Technical Specs, Diversity, and Connections 2
3. Precautions, Notes, and Abbreviation List 5
4. Mechanical Instructions 9
5. Service Modes and Fault Finding 16
6. Alignments 19
7. Circuit Descriptions 20
8. IC Data Sheets 23
9. Block Diagrams
Wiring diagram 2000 series 20”
34
Wiring diagram 2000 series 23” 35
Wiring diagram 2000 series 28” 36
Wiring diagram 2000 series 32” 37
Wiring diagram 2000 series 40” 38
Block diagram 2000 series MB82S platform 39
10. Circuit Diagrams and PWB Layouts Drawing PWB
A 17ips61-3-P V1 20”, 23”, 28” Power Supply 40 40-43
A 17ips71-R3 32” Power Supply 44 44-47
A 17ips20-R6 40” Power Supply 48 48-52
B 17MB82S SSB 53 53-63
J 17LD141-2 IR/LED 64
11. Styling Sheets
2000 series 20" 65
2000 series 23" 66
2000 series 28" 67
2000 series 32" 68
2000 series 40" 69