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Computer Monitor
Acer
B243W
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LVDS Cable
Models:
B243W
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Troubleshooting
Specifications
Electrical Characteristics
Install
Chart of B243W
Symbol
EEPROM/Config
Connector Information
Machine Disassembly
Screen Position Adjustment
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8
LVDS Cable
44
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Contents
Acer B243W Service Guide
Service Guide Version and Revision
Version
Release Date
Revision History
Copyright
Disclaimer
Trademarks
Conventions
Preface
Warning For FCC Certified Models
Precautions
Special Notes On LCD Monitors
Table Of Contents
Monitor Features
Chart of B243W
Chapter
Introduction
Electrical Requirements
Standard Test Conditions
LCD Monitor General Specification
Mechanical Information
LCD Panel Specification
General Specifications
Electrical Characteristics
Optical Specifications
Vertical
Support Timing VESA MODES
Horizontal
Monitor Block Diagram
Main Board Diagram
Crystal
Software Flow Chart
Remark
Main Board Layout
Symbol
Installation
Attaching/Removing The Base
Screen Position Adjustment
Height Adjustment
Monitor Pivot
Tilt
Swivel
Front panel controls
Operating Instructions
External Controls
eColor Management OSD
How to Adjust a Setting
Adjusting the picture
Page
Using The Right Power Cord
Logo
How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature
Machine Disassembly
Disassembly Procedure
3. Release the shield inverter and lamp connectors. Fig
Page
Page
1. No Power
Troubleshooting
This chapter provides troubleshooting information for the B243W
2. No Picture LED is orange
3. White screen
4. Key Board
Is Key Pad Board connecting normally? Y NG Is Button Switch normally?
Connect Key Board Replace Button Switch Replace Key Board
OSD is unstable or not working NG
5. Adapter/Inverter Board No power
W/LED No Backlight
D-SUB connector
Connector Information
The following figure shows the connector locations on the monitor
DVI Connector
FRU Field Replaceable Unit List
Exploded Diagram Model B243W
Chapter
Part List
Picture
Adapter Board
Inverter Board Main Board USB Board
LVDS Cable
Schematic Diagram
Main Board
POWER INPUT
FOR SCALER POWER
DVICONNECTMCU
CABLE
CONNECTION
CABLE NOT
MST9200A-LF
REVC
1M X 16bit =512K X 2Bank
For HDCP
AUDIOMUTE
AUDIO
AUDIOSTDBY HI
CONNECT
LVDS INTERFACE
CN703
CONN
Adapter board
ON/OFF
T5A 250VAC
PSON
THE PIN ADDED FERRITE BEAD THE SOLUTION FOR EMI
400V
In SVT Add it
Improve EMI
Q810
Inverter board
OVP Over Voltage Protation
C829
CONNECTOR
POWER
POWERKey
POWER Key
Power
EEPROM/Config
Power Regulator
Upstream
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Contents
