Philips 32PFL7803D/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 32PFL7803D/10 Specifications

General

Screen Size	32 inches
Resolution	1366 x 768 pixels
Display Technology	LCD
Backlight Type	CCFL
HDMI Ports	3
USB Ports	1
Weight	9.5 kg
Display resolution	1366 x 768 pixels
Screen format	16:9
Brightness	500 cd/m²
Component video (YPbPr/YCbCr) in	1
S-Video inputs quantity	1
SCART ports quantity	2
Common interface (CI)	Yes
Refresh Rate	100 Hz
Smart TV	No
Built-in Wi-Fi	No
Teletext	1200 pages

Summary

Technical Specifications, Connections, and Chassis Overview

1.1 Technical Specifications

Details vision, sound, multimedia, and miscellaneous specifications.

1.2 Connections

Explains side and rear connections, including pinouts for various ports.

Service Modes, Error Codes, and Fault Finding

5.2 Service Modes

Explains Service Default Mode (SDM), Service Alignment Mode (SAM), and Customer Service Mode (CSM).

5.5 Error Codes

Lists and explains detected error codes, their causes, and how to read the error buffer.

5.6 The Blinking LED Procedure

Details the procedure for interpreting front LED blinks to diagnose errors.

5.8 Fault Finding and Repair Tips

Provides general tips for fault finding, specific to Ambilight, CSM, and DC/DC converters.

5.9 Software Upgrading

Instructions on upgrading main and standby software via USB or PC.

Block Diagrams, Test Point Overview, and Waveforms

6.1 Wiring Diagram 32" (ME8)

Wiring diagram for the 32" ME8 model, showing connections between major components.

6.4 Block Diagram Video

Block diagram illustrating the video signal flow and processing within the chassis.

6.5 Block Diagram Audio

Block diagram showing the audio signal path and processing circuits.

6.6 Block Diagram Control & Clock Signals

Block diagram detailing control and clock signal distribution across the SSB.

6.10 Supply Lines Overview

Diagram illustrating the distribution of various supply voltage lines throughout the chassis.

Circuit Diagrams and PWB Layouts

7.1 Display Supply (32"): Part 1

Circuit diagram for the 32" display supply unit, focusing on primary power circuits.

7.2 Display Supply (32"): Part 2

Circuit diagram for the 32" display supply unit, detailing secondary power and control circuits.

7.3 LCD Supply (37 & 42"): Part 1

Circuit diagram for the 37"/42" LCD supply unit, covering primary power stages.

7.9 SSB: DC / DC

7.12 SSB: Main Tuner

7.13 SSB: Channel Decoder DVB-T

7.14 SSB: Channel Decoder DVB-C

7.15 SSB: STI7100: CONTROL

7.16 SSB: PNX8541: FLASH

7.17 SSB: STI7100 DDR1

7.18 SSB: PNX8541: DDR2

7.19 SSB: PNX8541: Digital Video In

7.20 SSB: PNX8541: AUDIO

7.21 SSB: PNX8541: Analogue AV

7.22 SSB: PNX8541: AUDIO

7.23 SSB: PNX8541: Video Streams

7.24 SSB: PNX8541: Digital Video Out / LVDS

7.25 SSB: PNX8541: Power

7.27 SSB: PNX8541: Control MIPS

7.37 SSB: Digi IO: HDMI MUX

7.41 SSB: Class D

Alignments

8.3 Software Alignments

Details software alignments, focusing on White Point adjustment via SAM mode.

8.4 Option Settings

Explains how the microprocessor uses option codes to configure ICs and functions.

8.5 Reset of Repaired SSB

Critical procedure for resetting NVM on a repaired SSB, including default Set Type and Production Code.