Philips 247E3LHSU2/00 User Manual

23.6ƎW LCD Color Monitor Chassis: Meridian 3

Service
Service
Service
Description
Page
Table of Contents.........................................………….1
Revision List………….................................................2
Important Safety Notice…………................................3
1. Monitor Specifications….........................................5
2. LCD Monitor Description….....................................8
3. Operation Instructions….........................................9
3.1 General Instructions………………………………...9
3.2 Control Buttons…………..……………………….…9
3.3 OSD Menu………………….................................10
4. Input/output Specification...............................……12
4.1 Input Signal Connector.................................……12
4.2 Resolution & Preset Modes.................................12
4.3 Pixel Defect Policy…………………………………13
4.4 Failure Mode of Panel………………………….....16
5. Block Diagram…………………………...................17
5.1 Scaler Board....................................………….....17
5.2 Power Board.........................................…...........18
6. Schematic Diagram.............................................. 20
6.1 Scaler Board…………………….…………………20
6.2 Power Board.................................................…...26
6.3 Key Board…….…………………….………………29
Description Page
6.4 LED Board…….……………………………………30
6.5 Headphone Jack Board………...…………………31
6.6 IR Board…….………………………………………32
7. PCB Layout………………………………………..34
7.1 Scaler Board……………………………………..34
7.2 Power Board……………………………………….35
7.3 Key Board…….…………………………….………38
7.4 LED Board…….……………………………………38
7.5 Headphone Jack Board…….………..……………38
7.6 IR Board……….……………………………………39
8. Wiring Diagram………………………………….…..40
9. Scaler Board Overview………….………………....42
10. Mechanical Instructions…………………………..44
11. Repair Flow Chart…….……………………………47
12. ISP Instructions...…............................................51
13. DDC Instructions….............................................59
14. White Balance, Luminance Adjustment…...........85
15. Monitor Exploded View…....................................87
16. Recommended & Spare Parts List......….............88
17. General Product Specification…………...….….101
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN
SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2013 Philips Consumer Lifestyle Subject to modification ƻ
K
Jan.22, 2013
247E3LPHSU/00
247E3LPHSU/01
247E3LPHSU/27
247E3LPHSU/69
247E3LPHSU/75
247E3LPHSU/93
247E3LPHSU/94
247E3LPHSU/96
247E3LPHSU2/27
247E3LPHSU2/93
247E3LPHSU2/00
247E3LHSU/00
247E3LHSU/01
247E3LHSU/25
247E3LHSU/27
247E3LHSU/69
247E3LHSU/73
247E3LHSU/75
247E3LHSU/93
247E3LHSU/96
247E3LPHSU2/96
247E3LPHSU2/69
247E3LHSU2/00
247E3LHSU2/69
247E3LHSU2/01
247E3LHSU2/25
247E3LHSU2/75
247E3LPHSU2/94
247E3LPHSU2/01

Philips 247E3LHSU2/00 Specifications

General

Resolution	1920 x 1080 pixels
Panel Type	IPS
Refresh Rate	60 Hz
Response Time	5 ms
Brightness	250 cd/m²
Contrast Ratio	1000:1
Aspect Ratio	16:9
Dynamic Contrast Ratio	20, 000, 000:1
Ports	HDMI, VGA
Viewing Angle	178°/178°
Connectivity	HDMI, VGA

Summary

Important Safety Notice

Monitor Specifications

Operation Instructions

Input/Output Specification

Resolution & Preset Modes

Pixel Defect Policy

Philips' policy on acceptable pixel and sub-pixel defects.

Block Diagram

Scaler Board

Block diagram specifically for the scaler board.

Power Board

Block diagram of the power supply board.

Schematic Diagram

Scaler Board

Schematic diagram for the scaler board.

Power Board

Schematic diagram for the power board.

Wiring Diagram

Mechanical Instructions

Repair Flow Chart

No Power

Flowchart for diagnosing and resolving power-related problems.

No Video (Power LED White)

Troubleshooting for cases with no video output despite the power LED being on.

DIM

Flowchart for addressing dim display issues like image overlap, focus, or flicker.

Color is not optimal

Troubleshooting steps for incorrect or suboptimal color reproduction.

ISP Instruction

Install the USB driver

Guide to installing the USB driver required for ISP.

Install the ISP tool

Troubleshooting

Solutions for common errors encountered during ISP, like checksum failures.

DDC Instruction

Prepare the EDID written

The process of writing EDID and SN

Troubleshooting

White Balance, Luminance Adjustment

General Product Specification