Philips 40PFL4609/F8 User Manual

Service Manual
Contents
TYPE A
40PFL4609/F8 PHILIPS (Serial No.: XA1)
TYPE B
40PFL4409/F8 PHILIPS (Serial No.: XA1)
40” LCD TV
chassis PL14.32
140825
© 2014 Funai Electric Co., Ltd.
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to the fullest extent of the law.
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.

Philips 40PFL4609/F8 Specifications

General

Screen Size	40 inches
Display Type	LCD
Resolution	1920 x 1080 pixels
Refresh Rate	60 Hz
Aspect Ratio	16:9
Backlight Type	LED
HDMI Ports	3
USB Ports	2
Smart TV	No
Built-in Wi-Fi	No
Audio Output	20 W

Summary

Important Safety Precautions

Safety Precautions for LCD TV Circuit

Guidelines for ensuring safety when servicing LCD TV circuits.

Design, Hot Chassis, and Product Safety Warnings

Warnings about design changes, hot chassis, and general product safety.

Precautions During Servicing

Specific steps and considerations for safe servicing procedures.

Specifications

LCD Panel Specifications

Specifications related to the LCD panel resolution, brightness, and viewing angle.

Safety Checks After Servicing

Clearance Distance Checks

Verifying minimum clearance distances between components for safety.

Leakage Current Testing

Measuring leakage current to ensure electrical safety compliance.

Standard Servicing Notes

Flat Pack-IC Removal and Installation

Procedures for safely removing and installing flat pack integrated circuits.

Semiconductor Handling Precautions

Safe handling procedures for semiconductors to prevent electrostatic damage.

Electrical Adjustment Instructions (Type A)

Electrical Adjustment Instructions (Type B)

Service Mode Setup

Purity Check Mode Operation

How to perform purity checks for pixel defects.

White Balance Adjustment Procedure

Steps to adjust white balance for accurate color reproduction.

Firmware Renewal Mode (Type A)

Firmware Renewal Mode (Type B)

Firmware Update Procedure

Step-by-step guide for updating the TV's firmware.

Troubleshooting Guide

Power Supply Section Troubleshooting

Troubleshooting steps for power supply issues.

Video Signal Section Troubleshooting

Troubleshooting steps for video signal related problems.

Audio Signal Section Troubleshooting

Troubleshooting steps for audio signal related problems.

Schematic Diagrams and Test Points

Standard Notes for Schematics

Cautions and Notes for Schematics

Reading Voltage Indications

Test Point Information

Parts List (Type A - Mechanical)

Mechanical Parts

Parts List (Type A - Electrical)

Power Supply CBA Components

Digital Main CBA Unit Components

Parts List (Type B - Mechanical)

Mechanical Parts (Type B Differences)

Parts List (Type B - Electrical)

Digital Main CBA Unit Components (Type B Differences)