Manuals
/
Acer
/
Computer Equipment
/
Computer Monitor
Acer
manual
Acer B243W Service Guide
Models:
B243W
1
1
56
56
Download
56 pages
41.06 Kb
1
2
3
4
5
6
7
8
<
>
Troubleshooting
Specs
Electrical Characteristics
Install
Chart of B243W
Symbol
EEPROM/Config
Connector Information
Machine Disassembly
Screen Position Adjustment
Page 1
Image 1
Acer B243W
Service Guide
1
Page 2
Page 1
Image 1
Page 2
Contents
Acer B243W Service Guide
Version
Service Guide Version and Revision
Release Date
Revision History
Disclaimer
Copyright
Trademarks
Conventions
Warning For FCC Certified Models
Preface
Special Notes On LCD Monitors
Precautions
Table Of Contents
Chart of B243W
Monitor Features
Chapter
Introduction
Standard Test Conditions
Electrical Requirements
LCD Monitor General Specification
General Specifications
LCD Panel Specification
Mechanical Information
Electrical Characteristics
Optical Specifications
Horizontal
Support Timing VESA MODES
Vertical
Monitor Block Diagram
Crystal
Main Board Diagram
Software Flow Chart
Remark
Symbol
Main Board Layout
Installation
Height Adjustment
Screen Position Adjustment
Attaching/Removing The Base
Swivel
Tilt
Monitor Pivot
External Controls
Operating Instructions
Front panel controls
eColor Management OSD
How to Adjust a Setting
Adjusting the picture
Page
How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature
Logo
Using The Right Power Cord
Disassembly Procedure
Machine Disassembly
3. Release the shield inverter and lamp connectors. Fig
Page
Page
This chapter provides troubleshooting information for the B243W
Troubleshooting
1. No Power
2. No Picture LED is orange
3. White screen
Is Key Pad Board connecting normally? Y NG Is Button Switch normally?
4. Key Board
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
The following figure shows the connector locations on the monitor
Connector Information
D-SUB connector
DVI Connector
Chapter
Exploded Diagram Model B243W
FRU Field Replaceable Unit List
Picture
Part List
Adapter Board
Inverter Board Main Board USB Board
LVDS Cable
Main Board
Schematic Diagram
POWER INPUT
FOR SCALER POWER
CABLE
DVICONNECTMCU
CONNECTION
CABLE NOT
REVC
MST9200A-LF
1M X 16bit =512K X 2Bank
AUDIOMUTE
For HDCP
AUDIO
AUDIOSTDBY HI
LVDS INTERFACE
CONNECT
CN703
CONN
ON/OFF
Adapter board
T5A 250VAC
PSON
400V
THE PIN ADDED FERRITE BEAD THE SOLUTION FOR EMI
In SVT Add it
Improve EMI
OVP Over Voltage Protation
Inverter board
Q810
C829
POWER
CONNECTOR
POWERKey
POWER Key
EEPROM/Config
Power
Power Regulator
Upstream
