Acer P243W User Manual

Table of Contents
Important Safety Notice------------------------------------------------------------------------------------- 01
01. Product Specification--------------------------------------------------------------------------------- 02
02. OSD Menu-----------------------------------------------------------------------------------------------08
03. Exploded Diagram
05.
AppendixI:User’s Manual
------------------------------------------------------------------------------------- 10
Troubleshooting----------------------------------------------------------------------------------------20
06. Schematics and Layouts------------------------------------------------------------------------------ 31
04. Assembly and Disassembly Procedures-----------------------------------------------------------12
Appendix II : Spare Parts Llist
Safety Notice
Any person attempting to service this chassis must familarize with the chassis and be aware of the
necessary safety precautions to be used when serving electronic equipment
containing high voltage.
Published by LITE-ON Service Printed in Taiwan © All rights reserved Subject to modification
21th-Nov-2007
Model ID:MB243WABNS
Service
ACER
ACER_LCD_P243W_SM071121V3
Service Manual

Acer P243W Specifications

General

Screen Size	24 inches
Resolution	1920 x 1200
Aspect Ratio	16:10
Panel Type	TN
Brightness	400 cd/m²
Contrast Ratio	1000:1
Dynamic Contrast Ratio	3000:1
Response Time	5 ms
Viewing Angle (Vertical)	160 degrees
Color Support	16.7 million colors
Power Consumption (Operational)	65 W
Power Consumption (Standby)	1 W
Connectivity	DVI, VGA
Viewing Angle (Horizontal)	160 degrees

Summary

ACER LCD Monitor Service Manual

Important Safety Notice

Crucial safety guidelines and precautions for servicing electronic equipment.

Product Specifications

Scope and General Requirements

Defines product design, performance requirements, and general specifications.

Electrical Specifications

Details electrical requirements, interface connectors, and power specifications.

Video Signal Characteristics

Describes video signal amplitudes, termination, synchronization, and loading.

User Controls and Indicators

Explains front panel controls, power indicator LED, and OSD functionality.

Monitor Modes and Timing

Covers timing capabilities, factory modes, and user display modes.

Controller and Panel Requirements

Details controller functions, panel interface, and backlight requirements.

Panel Defects and Inspection

Outlines visual inspection criteria and definitions for panel defects.

OSD Menu and Operation

Main OSD Menu Structure

Describes the main OSD menu items and their functions.

Hot-Key and OSD Messages

Explains hot-key functions and common OSD status messages.

Exploded Diagrams and Packaging

Packing Exploded Diagram

Illustrates the components included in the product packaging.

Product Exploded Diagram

Shows the exploded view of the monitor's internal components.

Assembly and Disassembly Procedures

Assembly Procedures

Step-by-step guide for assembling the monitor.

Disassembly Procedures

Step-by-step guide for disassembling the monitor.

Troubleshooting Guide

No Display Issues

Troubleshooting steps for screen blackness or LED status issues.

Backlight Unit Checks

Procedures to check the backlight unit for faults.

Screen Abnormalities

Diagnosing and resolving abnormal screen display issues.

Sync Signal Circuit Checks

Steps to verify horizontal and vertical sync signal circuits.

DC/DC Converter Circuit Checks

Troubleshooting the DC/DC converter circuit for power issues.

HDMI Signal Issues

Steps for troubleshooting no video on HDMI connection.

Schematics and Layouts

Block Diagram

Overall system block diagram showing component interconnections.

Power Board Schematics

Detailed schematic for the power supply board.

Interface Board Schematics

Schematics for the interface board, covering various inputs and controls.

Inverter Board Schematics

Detailed schematic for the inverter board.

Layouts - Power Board

Physical layout of the power board components.

Layouts - Interface Board

Physical layout of the interface board components.