Philips 32PFL2507/F8 User Manual

Service Manual
Contents
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.
32PFL2507/F8 PHILIPS (Serial No.: VM1)
32” LCD TV
chassis PL12.6
120818
© 2012 Funai Electric Co., Ltd.
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Philips 32PFL2507/F8 Specifications

General

Screen Size	32 inches
Display Type	LCD
Resolution	1366 x 768
Aspect Ratio	16:9
Refresh Rate	60 Hz
Contrast Ratio	1000:1
Brightness	250 cd/m²
Viewing Angle	178° (H) / 178° (V)
Response Time	5 ms
HDMI Ports	2
USB Ports	1
VGA Port	1
Headphone Jack	1
Backlight Type	LED
Sound Output	10W (5W x 2)

Summary

Important Safety Notice

Technical Specifications

Detailed Safety Precautions

LCD TV Circuit Safety Precautions

Specific safety checks for the LCD TV circuit before returning it to the customer.

Standard Servicing Notes

Circuit Board Markings and Indications

Explanation of pin numbering and identification marks on circuit boards.

Flat Pack-IC Removal and Installation

Step-by-step instructions for safely removing and installing flat pack integrated circuits.

Semiconductor Handling Instructions

Human Body Grounding for ESD

Ensuring proper grounding of the technician's body to prevent electrostatic discharge.

Workbench Grounding for ESD

Guidelines for grounding the workbench to prevent electrostatic discharge.

Cabinet Disassembly Procedures

Cabinet Disassembly Flowchart

Flowchart illustrating the sequence of steps for TV disassembly.

Cabinet Disassembly Method

Detailed steps for removing and separating the TV's physical components.

LCD Panel Assembly Precautions

TV Cable Wiring Diagram

Electrical Adjustment Instructions

Required Test Equipment for Adjustments

Lists the necessary test equipment for electrical adjustments.

Service Mode Setup Guide

Step-by-step guide to enter and navigate the TV's service mode.

Purity Check Mode Operation

Mode to check for non-active pixels using full-screen color displays.

VCOM Adjustment Procedure

Procedure for adjusting VCOM values for optimal display performance.

White Balance Adjustment Guide

Adjusting red and blue beams for accurate white color reproduction.

LCD TV Initialization Procedure

Firmware Update Procedure

Troubleshooting Guides

Power Supply Troubleshooting

Troubleshooting flowcharts for power supply section issues.

Video Signal Troubleshooting

Troubleshooting flowcharts for video signal related issues.

Audio Signal Troubleshooting

Troubleshooting flowcharts for audio signal related issues.

System Block Diagrams

System Control Block Diagram

Block diagram illustrating the TV's system control architecture.

Video/Audio Block Diagram

Block diagram showing video and audio signal processing paths.

Digital Signal Process Block Diagram

Block diagram detailing the digital signal processing stages.

LED Backlight Drive Block Diagram

Block diagram for the LED backlight drive circuitry.

Power Supply Block Diagram

Block diagram of the TV's power supply unit.

Schematics and Test Points

Schematic Diagram Standard Notes

General notes and warnings related to schematic diagrams and components.

Schematic Diagram Symbols and Cautions

Explanation of symbols, cautions, and notes used in schematic diagrams.

Wiring Diagram Overview

Exploded Views of Components

Parts List Overview

Mechanical Parts List

List of mechanical parts with their part numbers and descriptions.

Electrical Parts List

List of electrical components with their part numbers and descriptions.

Service Manual Revision History

Model Name Comparison List