Philips 42PFL4007G/78 User Manual

Published by XjL/MjX/SC 1263 BG TV Quality, the Netherlands Subject to modification EN 3122 785 19260
2012-Mar-30
©
Copyright 2012 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.
Color Television Chassis
TPM9.2L
LA
19260_000_120326.eps19260_000_120326.eps19260_000_120326.eps
120326
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, Error Codes, and Fault Finding 13
6. Alignments 23
7. Circuit Descriptions 25
8. IC Data Sheets 30
9. Block Diagrams
Wiring diagram 4000 32" 37
Wiring diagram 4000 42" 38
Block Diagram 4000 39
10. Circuit Diagrams and PWB Layouts Drawing PWB
A01 715G5194 PSU 32" & 37" 3500/4000 series
40 44-45
A01 715G5246 PSU 42" 3500/4000 series 46 49-50
B 715G5172 SSB 3000/3500/4000 series 51 67-68
J 715G5251 IR/LED 3500/4000 series 69 70
E 715G5252 Keyboard control panel 3500/4000
series 71 72
11. Styling Sheets
400 32PFL4017G_78 73
4000 42PFL4007G_78 74

Philips 42PFL4007G/78 Specifications

General

Screen Size	42 inches
Resolution	1920 x 1080 pixels
Display Type	LCD
Backlight Type	LED
HDMI Ports	3
USB Ports	2
Audio Output	20 W
Smart TV	Yes
Aspect Ratio	16:9
Viewing Angle	178 degrees

Summary

Technical Specs, Diversity, and Connections

Connections

Overview of rear and side connectors for various inputs.

Precautions, Notes, and Abbreviation List

Safety Instructions

Essential safety regulations for performing repairs.

Warnings

Critical warnings regarding ESD, high voltage, and component handling.

Practical Service Precautions

Specific precautions for safe electrical work and handling.

Mechanical Instructions

Assembly/Panel Removal

Step-by-step instructions for disassembling the TV set.

Service Modes, Error Codes, and Fault Finding

Service Modes

Overview of different service modes like SDM, SAM, Factory, CSM, ComPair.

Service Tools

Information about the ComPair service tool and its connection.

Software Upgrading

Procedure for upgrading the TV's main software via USB.

Error Codes

Explanation of error codes and how to read the error buffer.

The Blinking LED Procedure

How to interpret blinking LED patterns for error identification.

Fault Finding and Repair Tips

General tips for troubleshooting and repairing common issues.

Alignments

General Alignment Conditions

Conditions required for performing electrical adjustments.

Software Alignments

Procedures for software alignments using SAM mode.

Option Settings

How the microprocessor uses option codes for communication.

Reset of Repaired SSB

Procedures for resetting NVM on a repaired SSB.

Circuit Descriptions

Power Supply

Architecture and details of the power supply unit.

Front-End Analogue and ISDB-T reception

Description of the analogue tuner and ISDB-T reception front-end.

Video and Audio Processing - MT5366IVGG/B

Features of the main audio and video processor chip.

IC Data Sheets

Diagram 10-3-1 System Power 1 B12, TPS54319RTER (IC U703)

Block diagram and pin configuration of the TPS54319 power IC.

Diagram 10-3-9 Audio Amplifier/Headphone/Subwoofer B09, STA381BWTR (IC U603)

Block diagram and pin configuration of the STA381BW audio amplifier IC.

Diagram 10-3-11 GPIO Interface & to IR/Keyboard control B13, MT5366SVOG/B PBGA-479 (IC U401)

Block diagram of the MT5366 main processor's GPIO interface.

Diagram 10-3-15 ISDB-T Demodulator B15, CXD2828ER (IC U103)

Diagram 10-3-16 Ethernet B16, RTL8201EL-VC-GR (IC U4010)

Circuit Diagrams and PWB Layouts

10.1 A01 715G5194 PSU 32" & 37" 3500/4000 series

10-1-2 LED

10-1-3 Main Power

10-1-4 Standby

10.2 A01 715G5246 PSU 42" 3500/4000 series

10-2-1 Power Circuit

10-2-2 24 V to VLED

10-2-3 LED Driver

10.3 B 715G5172 SSB 3000/3500/4000 series

Circuit diagram for the SSB, covering multiple series.

10-3-1 System Power

System power distribution circuit for the SSB.

10-3-2 VGA

10-3-3 YPbPr

10-3-4 Side AV/USB/PC Audio-in

10-3-5 HDMI Connectors

10-3-6 HDMI Switch

10-3-9 Audio Amplifier/Headphone/Subwoofer

Circuit diagram for the audio amplifier, headphone, and subwoofer section.

10-3-10 A/V Interface

10-3-11 GPIO Interface & to IR/Keyboard control

10-3-12 LVDS Output

10-3-14 Tuner

10-3-15 ISDB-T Demodulator

10-3-16 Ethernet