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Philips 42PFL3704D/F7 User Manual

Philips 42PFL3704D/F7
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Service Manual
Contents
42” 42PFL3704D/F7 (Serial No. : DS1A**********)
42” 42PFL3704D/F7 (Serial No. : YA1A**********)
42” 42PFL3704D/F7 (Serial No. : YA2A**********)
© 2009 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
LCD TV
chassis FL9.2
A91H2UH/A91H5UF/A91H9UF
091109

Table of Contents

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Philips 42PFL3704D/F7 Specifications

General IconGeneral
Screen Size42 inches
Display TypeLCD
Aspect Ratio16:9
Brightness500 cd/m²
HDMI Ports3
USB Ports1
Component Video Input1
Composite Video Input1
PC Input (VGA)1
Built-in SpeakersYes
Sound Output (RMS)20W
Power Consumption (Standby)Less than 1W
Resolution1920 x 1080
Viewing Angle (H/V)178°/178°
TunerATSC/NTSC

Summary

IMPORTANT SAFETY NOTICES

General Safety Precautions

Safety precautions for LCD TV circuits, checks, and warnings.

Servicing Precautions

Guidelines for safe component replacement and handling during repairs.

SPECIFICATIONS

System Specifications

Detailed technical specs for tuner, panel, video, and audio sections.

SERVICING PROCEDURES

Standard Servicing Notes

Circuit board indications, solder types, IC handling, and semiconductor grounding.

Cabinet Disassembly Instructions

Step-by-step guide for disassembling the TV cabinet.

ELECTRICAL ADJUSTMENTS AND MAINTENANCE

Electrical Adjustment Instructions

Instructions for purity, VCOM, and white balance adjustments.

Initialization and Firmware Update

TV initialization and firmware renewal processes.

TROUBLESHOOTING AND DIAGNOSTICS

Troubleshooting Flowcharts

Diagnostic guides for common TV operational issues.

Block Diagrams and Schematics

System, video, audio, power diagrams, and circuit schematics.

COMPONENT DETAILS

Component Views and Waveforms

Board views, waveforms, and wiring diagrams.

PARTS LISTS

Mechanical Parts List

List of all mechanical components with part numbers.

Electrical Parts List

List of all electronic components with part numbers.

REVISION HISTORY

Revision Log

Log of changes and updates to the service manual.

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