Philips 19PFL3504D/F7 User Manual

Service Manual
Contents
19” 19PFL3504D/F7 (Serial No. : DS1A**********)
19” 19PFL3504D/F7 (Serial No. : DS2A**********)
19” 19PFL3504D/F7 (Serial No. : DS3A**********)
22” 22PFL3504D/F7 (Serial No. : DS1A**********)
22” 22PFL3504D/F7 (Serial No. : DS2A**********)
© 2009 Funai Electric Co., Ltd.
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LCD TV
chassis FL9.0
A91N2UH/A9172UH/A91NAUH/A9175UH/A9ANAUH
091001

Philips 19PFL3504D/F7 Specifications

General

Brand	Philips
Model	19PFL3504D/F7
Category	TV
Language	English

Summary

Important Safety Notice

Specifications

Important Safety Precautions

Safety Precautions for LCD TV Circuit

Specific safety measures related to the LCD TV circuit.

Hot Chassis Warning

Warning about hot chassis conditions and servicing precautions.

Precautions during Servicing

Disconnecting AC plug

Procedure for disconnecting AC plug before internal connector manipulation.

Safety Check after Servicing

Leakage Current Test

Performing a leakage current test to detect potential shock hazards.

Standard Notes for Servicing

How to Remove / Install Flat Pack-IC

Step-by-step instructions for removing and installing flat pack ICs.

Instructions for Handling Semiconductors

Ground for Workbench

Ensuring proper grounding for the workbench.

Cabinet Disassembly Instructions [19PFL3504D/F7]

Disassembly Flowchart

Flowchart illustrating the cabinet disassembly steps.

Electrical Adjustment Instructions

How to set up the service mode

Steps to enter and configure the TV's service mode.

White Balance Adjustment

Adjustment to mix red, green, and blue beams for pure white color.

How to Initialize the LCD TV

Firmware Renewal Mode

Firmware Update Procedure

Step-by-step process for updating the firmware.

Troubleshooting

Power Supply Section

Troubleshooting steps for power supply related problems.

Video Signal Section

Troubleshooting steps for video signal input issues.

Block Diagrams

System Control Block Diagram

Block diagram showing system control components and their interconnections.

Video Block Diagram

Schematic Diagrams / CBA and Test Points

Standard Notes

General guidelines for interpreting schematic diagrams and component information.

Main 1/4 Schematic Diagram [19PFL3504D/F7]

CBA Component Layouts

Function CBA Views

Top and bottom views of the Function CBA component layout.

IR Sensor CBA Views

Top and bottom views of the IR Sensor CBA component layout.

Waveforms

Exploded Views

Cabinet [19PFL3504D/F7]

Exploded view of cabinet and components for the 19PFL3504D/F7 model.

Mechanical Parts List

Electrical Parts List [19PFL3504D/F7 (Serial No. : DS1A**********)]