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Philips 52PFL7203H/10 - User Manual

Philips 52PFL7203H/10
152 pages
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Published by TY 0962 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17963
©
Copyright 2009 Royal 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
Q528.2E
LB
ME8+
ME8+
I_17652_000.eps
071108
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 7
3. Directions for Use 8
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 21
6. Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 32" (ME8) 43
Wiring Diagram 42" (ME8) 44
Wiring Diagram 47" (ME8) 45
Block Diagram Video 46
Block Diagram Audio 47
Block Diagram Control & Clock Signals 48
SSB: Test Points (Top Side) 49
SSB: Test Points (Bottom Side) 50
I2C IC Overview 51
Supply Lines Overview 52
7. Circuit Diagrams and PWB Layouts Drawing PWB
Display Supply (32"): Part 1 (A1) 53 55-56
Display Supply (32"): Part 2 (A2) 54 55-56
LCD Supply (37 & 42"): Part 1 (A1) 57 59-60
LCD Supply (37 & 42"): Part 2 (A2) 58 59-60
Small Signal Board (B02-B10) 61 109-118
SSB: SRP List Explanation 106
SSB: SRP List Part 1 107
SSB: SRP List Part 2 108
Keyboard Control Panel (E) 119 119
IR & LED Panel (J) 120 121
Light Guide Panel (32") (LG) 122 123
Light Guide Panel (47" & 52") (LG) 124 125
8. Alignments 127
9. IC Data Sheets 140
10. Spare Parts List 152
11. Revision List 152

Table of Contents

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Summary

1. Technical Specifications, Connections, and Chassis Overview

1.2 Connections

Overview of all input/output connectors and their pin assignments for various interfaces.

2. Safety Instructions, Warnings, and Notes

2.1 Safety Instructions

Critical safety precautions required for servicing, including isolation and component replacement rules.

2.2 Warnings

Important warnings regarding electrostatic discharge (ESD), high voltage measurements, and tool usage.

5. Service Modes, Error Codes, and Fault Finding

5.2 Service Modes

Explains how to activate and navigate Service Default Mode (SDM) and Service Alignment Mode (SAM).

5.3 Stepwise Start-up

Details the TV's start-up sequence and protection transition diagram for troubleshooting.

5.4 Service Tools

Information on specialized service tools like ComPair and LVDS Tool for diagnostics and software upgrades.

5.5 Error Codes

Explains the error code buffer, methods to read/clear errors, and common error descriptions.

5.6 The Blinking LED Procedure

Describes how to use the front LED to display error codes for fault finding without a picture.

5.7 Protections

Details software and hardware protections implemented in the chassis to prevent damage or malfunction.

5.8 Fault Finding and Repair Tips

Provides practical tips for diagnosing faults related to specific components or systems like Ambilight and DC/DC converters.

5.9 Software Upgrading

Guides on upgrading main and standby software via USB or PC, including one-zip file contents.

6. Block Diagrams, Test Point Overview, and Waveforms

7. Circuit Diagrams and PWB Layouts

8. Alignments

8.1 General Alignment Conditions

Specifies the environmental and electrical conditions required for performing alignments.

8.3 Software Alignments

Details the procedure for performing software-based alignments, including Whitepoint adjustment.

8.4 Option Settings

Explains how to set various hardware and software options via the SAM menu for correct TV operation.

Summary

1. Technical Specifications, Connections, and Chassis Overview

1.2 Connections

Overview of all input/output connectors and their pin assignments for various interfaces.

2. Safety Instructions, Warnings, and Notes

2.1 Safety Instructions

Critical safety precautions required for servicing, including isolation and component replacement rules.

2.2 Warnings

Important warnings regarding electrostatic discharge (ESD), high voltage measurements, and tool usage.

5. Service Modes, Error Codes, and Fault Finding

5.2 Service Modes

Explains how to activate and navigate Service Default Mode (SDM) and Service Alignment Mode (SAM).

5.3 Stepwise Start-up

Details the TV's start-up sequence and protection transition diagram for troubleshooting.

5.4 Service Tools

Information on specialized service tools like ComPair and LVDS Tool for diagnostics and software upgrades.

5.5 Error Codes

Explains the error code buffer, methods to read/clear errors, and common error descriptions.

5.6 The Blinking LED Procedure

Describes how to use the front LED to display error codes for fault finding without a picture.

5.7 Protections

Details software and hardware protections implemented in the chassis to prevent damage or malfunction.

5.8 Fault Finding and Repair Tips

Provides practical tips for diagnosing faults related to specific components or systems like Ambilight and DC/DC converters.

5.9 Software Upgrading

Guides on upgrading main and standby software via USB or PC, including one-zip file contents.

6. Block Diagrams, Test Point Overview, and Waveforms

7. Circuit Diagrams and PWB Layouts

8. Alignments

8.1 General Alignment Conditions

Specifies the environmental and electrical conditions required for performing alignments.

8.3 Software Alignments

Details the procedure for performing software-based alignments, including Whitepoint adjustment.

8.4 Option Settings

Explains how to set various hardware and software options via the SAM menu for correct TV operation.

Philips 52PFL7203H/10 Specifications

General IconGeneral
Screen Size52 inches
Display TechnologyLCD
Backlight TypeCCFL
Screen Format16:9
Comb Filter3D
Audio SystemNicam Stereo
Component Video (YPbPr/YCbCr) in1
SCART Ports Quantity2
S-Video Inputs Quantity1
Common Interface (CI)Yes
Refresh Rate100 Hz
Smart TVNo
Built-in Wi-FiNo
Resolution1920 x 1080 pixels
Viewing Angle, Horizontal176 degrees
Viewing Angle, Vertical176 degrees
Weight (without stand)39 kg

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