Philips 37PFL7603H/10 User Manual

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

Philips 37PFL7603H/10 Specifications

General

Brand	Philips
Model	37PFL7603H/10
Category	TV
Language	English

Summary

1. Technical Specifications, Connections, and Chassis Overview

1.1 Technical Specifications

Details about display, resolution, light output, contrast, viewing angle, tuning, color systems, video playback, tuner bands, supported formats, and sound power.

1.2 Connections

Describes various input/output connectors like HDMI, S-Video, Headphone, Cinch, SCART, and USB.

2. Safety Instructions, Warnings, and Notes

2.1 Safety Instructions

Crucial safety guidelines for repair, including transformer use and component replacement.

2.2 Warnings

Important cautions for service technicians regarding ESD, high voltage, and tool usage.

4. Mechanical Instructions

4.3 Assy/Panel Removal ME8(+) Styling

Details the process of removing the rear cover and internal components.

5. Service Modes, Error Codes, and Fault Finding

5.2 Service Modes

Explains Service Default Mode (SDM) and Service Alignment Mode (SAM) for technicians.

5.3 Stepwise Start-up

Describes troubleshooting procedures for protections detected by standby or main software.

5.4 Service Tools

Details tools like ComPair for diagnostics and software upgrades.

5.5 Error Codes

Explains error detection mechanisms and how to read/clear the error buffer.

5.6 The Blinking LED Procedure

Describes using the front LED to display error codes or status.

5.7 Protections

Details software and hardware protections related to supplies and safety checks.

5.8 Fault Finding and Repair Tips

General tips for fault finding, including Ambilight and CSM usage.

5.9 Software Upgrading

Instructions for updating main and standby software via USB or PC.

6. Block Diagrams, Test Point Overview, and Waveforms

Wiring Diagram 32" (ME8)

Wiring diagram for 32-inch ME8 models, showing connections between components.

Wiring Diagram 42" (ME8)

Wiring diagram for 42-inch ME8 models, showing connections between components.

Wiring Diagram 47" (ME8)

Wiring diagram for 47-inch ME8 models, showing connections between components.

Block Diagram Video

Overall video signal flow diagram showing input and output paths.

Block Diagram Audio

Overall audio signal flow diagram showing input and output paths.

Block Diagram Control & Clock Signals

Diagram illustrating control and clock signal routing between components.

SSB: Test Points (Top Side)

Locations of test points on the Small Signal Board (SSB) top side.

SSB: Test Points (Bottom Side)

Locations of test points on the Small Signal Board (SSB) bottom side.

Supply Lines Overview

Diagram showing all power supply lines and their distribution.

7. Circuit Diagrams and PWB Layouts

Display Supply (32"): Part 1

Display Supply (32"): Part 2

LCD Supply (37 & 42"): Part 1

LCD Supply (37 & 42"): Part 2

SSB: DC / DC

Circuit diagram for the DC/DC converters on the SSB.

SSB: Main Tuner

SSB: Channel Decoder DVB-T

SSB: Channel Decoder DVB-C

SSB: STI7100: CONTROL

SSB: STI7100: FLASH

SSB: STI7100 DDR1

SSB: PNX8541: AV Interface

SSB: PNX8541: Power

SSB: PNX8541: Debug

SSB: PNX8541: NVM

SSB: PNX8541: Miscellaneous

SSB: PNX8541: Control PCI

SSB: PNX8541: DDR2

SSB: PNX8541: Digital Video In

SSB: PNX8541: Audio

SSB: PNX8541: Analogue AV

SSB: PNX8541: Video Streams

SSB: PNX8541: Digital Video Out / LVDS

SSB: PNX8541: Flash

SSB: PNX5050: Dual LVDS

SSB: PNX5050: VIDEO

SSB: PNX5050: SUPPLY

SSB: Pacific 3: LVDS

SSB: Pacific 3: Display & Interfacing

SSB: Analog IO: Scart 1 & 2

SSB: Analog IO: YPbPr Audio Out

SSB: Analog IO: Bolt On

SSB: Digi IO: HDMI Mux

SSB: Digi IO: PCMCIA Interf. & Buffer

SSB: Digi IO: ETHERNET

SSB: Class D

Keyboard Control Panel

IR & LED Panel

8. Alignments

8.1 General Alignment Conditions

Conditions for performing electrical alignments, including power supply and warm-up time.

8.3 Software Alignments

Procedures for aligning software parameters like Whitepoint and Tint settings.

8.4 Option Settings

Explanation of how option codes affect set configuration and are stored in NVM.

9. Circuit Descriptions, Abbreviation List, and IC Data Sheets

9.2 Main Supply

Description of power supply units for different screen sizes and their DC output protections.

9.3 Front-End