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X241W Service Guide - Page 1
Acer X241W Service Guide
Service guide files and updates are available on the CSD web: for more information, Please refer to http://csd.acer.com.tw/
100% Recycled Paper
- 1 -
X241W Service Guide - Page 2
... part of this manual is sold or licensed "as is subject to the contents hereof and specifically disclaims any warranties of all necessary servicing, repair, and any incidental or consequential damages resulting from any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice. Copyright
Copyright © 2007 by any defect in this guide is ". Acer...
X241W Service Guide - Page 3
Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen Gives bits and pieces of procedures.
- 3 - Gives precautionary measures to avoid possible hardware or software problems.
Reminds you to the current topic. Conventions
The following conventions are used in this manual:
Screen messages...
X241W Service Guide - Page 4
... a DIFFERENT part number code to those given in this printed Service Guide. To better fit local market requirements and enhance product competitiveness, your Acer office may have decided to order FRU parts for Acer's "global" product offering. Preface
Before using this Service Guide provides you should check the most up-to the BASICCONFIGURATION decided for repair and Service of...
X241W Service Guide - Page 5
... cabinet. Refer servicing to which the...installed and used in a residential installation. Increase the separation between the equipment and receiver. 3. WARNING:
To prevent fire or chock hazard, do not expose the monitor to operate the equipment. 2. Dangerously high voltages are designed to provide reasonable protection against harmful interference in order to comply with the instructions...
X241W Service Guide - Page 6
...cords. z The wall socket shall be installed near water, e.g. If you to your home, consult your outlet ...parts causing a fire or
electric shock. z For use only with the attached power adapter (output 12V DC) which have appropriate
configured receptacles marked between 100-240V AC, Min. 3.5A. z Do not attempt to qualified service personnel. z To ensure satisfactory operation, use the monitor...
X241W Service Guide - Page 7
... fluorescent light, the screen may find slightly uneven brightness in the screen depending on again to the nature of the time. SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a problem.
X241W Service Guide - Page 31
...volume. If OSD
○4
Right/ Plus
is
○5
AUTO inactive, press and the monitor will automatically optimize the
position, focus and clock of your display.
- 31 - Key ...Adjusting display settings
External Controls
Power on/off
○1
POWER Green: power on
Amber: in sleep mode
○2
OSD Press to exit a selection in OSD.
Chapter 2
OPERATING INSTRUCTIONS
Front ...
X241W Service Guide - Page 33
... menu language. Select from English, German, Spanish, Simplified Chinese, Traditional Chinese, French, Italian, and Japanese. Input signal: Select either Analog Input or Digital Input video.
Language for Asia: Select the OSD menu language. OSD Settings: This changes the position of the OSD window on the screen and the staying time. Select from...
X241W Service Guide - Page 34
Reset: Resets all settings to default levels.
Exit: Exit from OSD. Information: This shows information about the screen.
X241W Service Guide - Page 36
... APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL. One end terminates with NEMA 5-15 style and is automatically redrawn. This monitor meets the Green monitor standards as set consisting of personal computer: Please use VDE 0602, 0625, 0821...
X241W Service Guide - Page 37
The screws for maintenance and trouble shooting NOTE : 1. Front View: ( unit : mm )
- 37 -
Therefore, lay the monitor on how to assemble the monitor for the different components vary in size. During the disassembly process, group the
screws with the corresponding to scratching! Note : The monitor surface is susceptible to avoid mismatch when putting back the...
X241W Service Guide - Page 53
TROUBLE SHOOTING
1. No Power
No Power
Chapter 4
Change
NO
Power Board
No
Check Short Of Main Board
NO
Change U13,U12
NO
Change X1 or U4
NO
Change U7 or
Change U7 RUN Software ISP
Yes
Check CN7 +12V and +5V
Yes
Check U13=1.8V U12=3.3V
Yes
Check X1=14.318MHz
Yes
Check U8 Pin 1,2,5,6 Clock
Yes
Check Key Board
NO Change Key
Board
X241W Service Guide - Page 58
... to repair or for RMA (Return Merchandise Authorization).
NOTE: Please note WHEN ORDERING FRU PARTS, that you should follow the local government ordinance or regulations on how best to dispose it, or follow the rules set by your regional Acer office to order FRU parts repair and service of this chapter whenever ordering for parts to this printed Service Guide.
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