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Philips Q543.1E LA User Manual

Philips Q543.1E LA
84 pages
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Published by ER/TY 0963 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18540
2009-Mar-27
©
Copyright 2009 Koninklijke Philips Electronics N.V.
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
Q543.1E
LA
18440_000_090205.eps
090226
P&SP&S
Contents Page Contents Page
1. Revision List 2
2. Technical Specifications and Connections 2
3. Precautions, Notes, and Abbreviation List 5
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 13
6. Alignments 31
7. Circuit Descriptions 36
8. IC Data Sheets 45
9. Block Diagrams
Wiring Diagram 32" (P&S) 53
Wiring Diagram 37" (P&S) 54
Wiring Diagram 47" (P&S) 55
Block Diagram Video 56
Block Diagram Audio 57
Block Diagram Control & Clock Signals 58
Block Diagram I2C 59
Supply Lines Overview 60
10. Circuit Diagrams and PWB Layouts
SSB: DC/DC +3V3 +1V2 (B01A) 61 84
SSB: DC/DC +3V3 +1V2 Standby (B01B) 62 84
SSB: Front End (B02A) 63 84
SSB: PNX8543 - Power (B03A) 64 84
SSB: PNX8543 - Video Streams/LVDS Output
(B03B) 65 84
SSB: PNX8543 Audio Amplifier (B03C) 66 84
SSB: PNX8543 Audio (B03D) 67 84
SSB: PNX8543 Analog AV (B03E) 68 84
SSB: PNX8543 SDRAM (B03F) 69 84
SSB: PNX8543 Control MIPS/Flash/PCI (B03G) 70 84
SSB: PNX8543 Standby Control/Debug (B03H) 71 84
SSB: Bolt-on (B04A) 72 84
SSB: Analog IO - Scart 1 & 2 (B04B) 73 84
SSB: YPbPr / Side I/O / S-video (B04C) 74 84
SSB: HDMI (B05A) 75 84
SSB: Ethernet (B05B) 76 84
SSB: PCMCIA (B05C) 77 84
SSB: Class-D (B06A) 78 84
SSB: Display Interface (Common) (B07A) 79 84
SSB: Display Supply (B07B) 80 84
SSB: SRP List Explanation 81
SSB: SRP List Part 1 82
SSB: SRP List Part 2 83
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Philips Q543.1E LA Specifications

General IconGeneral
BrandPhilips
ModelQ543.1E LA
CategoryLCD TV
LanguageEnglish

Summary

Precautions, Notes, and Abbreviation List

Safety and Handling Precautions

Critical safety, handling, and soldering precautions for service technicians.

Service Modes, Error Codes, and Fault Finding

Diagnostic Modes and Tools

Utilizing service modes (SDM, SAM, CSM) and ComPair for diagnosis.

Error Handling and Troubleshooting

Managing error codes, LED indicators, system protections, and fault finding procedures.

Software Management

Procedures for upgrading main, stand-by, and backup software versions.

SSB Replacement Procedure

Step-by-step guide for replacing the Small Signal Board (SSB).

Alignments

Software Alignment Procedures

Procedures for adjusting Tuner AGC and White Point settings via SAM.

SSB Repair and Reset

Steps for resetting the NVM on a repaired SSB to factory default settings.

Circuit Descriptions

Power Supply Systems

Detailed description of power supply, DC-DC converters, and protection circuits.

Signal Processing Blocks

Description of Front-End, HDMI, Video, and Audio processing circuits.

IC Data Sheets

Block Diagrams

Circuit Diagrams and PWB Layouts

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