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Acer X243H Support Question

Acer X243H Support Question

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Question posted by info69180 on October 4th, 2011

Monitor Keeps Fading.

The monitor keeps seeming to lose its brightness settings and fades. When I check settings brightness is zero. I fix this and it works for about 5 or 10 minutes and fades again. I would be most grateful for advice.

Current Answers

Answer #1: Posted by speel on October 4th, 2011 8:06 PM
This answer was accepted by the poster of the original question.
speel

Member since:
October 4th, 2011

Points: 45,480
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Chances are that your bulb in the LCD is wearing out. You will likely need to buy a replacement bulb from Acer directly in order to fix the issue.

Related Acer X243H Manual Pages

Quick Start Guide - Page 1

... is off the monitor and check the video cable pins. Troubleshooting Tips No Power - Test the electrical oulet by plugging in the monitor's power port and the electrical outlet. The screen can use your monitor if the power cable has been damaged. b. Make sure the monitor power cable is fully inserted in a working electrical device such...
Quick Start Guide - Page 2

..., te rmin als, prin te rs , etc.) cert if ied to compl y w ith t he FCC Rules. Operati on a circuit di f f erent f rom that this LCD monitor is encou raged t o t ry to corr ect th e int erfe rence by one or mor e of EMC Directive 89/336/EEC, amended by turni ng...
Quick Start Guide - Page 3

... PRO DUCT CONTAIN MERCURY AND MU ST BE RE CYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE OR FEDERAL LAWS . FOR LAMP SPECIFIC DISPOSAL INFORMATION CHECK W W W.LAMPRECYC LE.ORG. FOR MORE INFORMA TION, CONTACT THE ELECTRONIC INDUSTRIES ALLIANCE AT WWW .EIAE.ORG.
User Manual - Page 1

... OF CONTENTS Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assingment 9 Standard Timing Table 11 Installation 12 User controls 13 How to adjust a setting 14 Troubleshooting 20
User Manual - Page 2

... disappears. · You may flicker during initial use . · The LCD screen has effective pixels of the fluorescent light, the screen may find slightly uneven brightness on the screen depending on the desktop pattern you use . Turn off the Power Switch for hours. EN-1 SPECIAL NOTES ON LCD...
User Manual - Page 3

... Never spill liquid of the product and to protect it from lithium battery pack. EN-2 Keep this document for future reference. Follow all power cords from the power supplies. CAUTION for... the volume down if you can hear it clearly and comfortably and without distortion. • After setting the volume level, do not place the product on a vibrating surface. • Never use this...
User Manual - Page 4

... use . The following symptoms may appear in one fixed posture • avoid slouching forward and/or leaning backward...use . Long work periods, bad posture, poor work habits, stress, inadequate working in damage and will often require extensive work by adjusting ...a need for comfortable use Computer users may complain of the monitor, using a footrest, or raising your leg muscles EN-3 ...
User Manual - Page 5

...you view your monitor more than the top edge of the display so your eyes point downward when looking at the middle of the display. • Adjust the display brightness and/or ... Keep your display clean. • Keep your head at a higher level than your documents, place the display at bright light sources, such as open windows, for extended periods of time. If this is unavoidable, work ...
User Manual - Page 6

... in case you will need to ship or transport the monitor in future. · LCD Monitor · 15-pin D-Sub Cable · DVI Cable · AC Power Cord (Only Dual-Input Model) · Audio Cable (Option) · User Manual · Quick Start Guide X243H LCD Monitor P/N:MU.LFH00.001 X243H 2008 Quick Start Guide EN-5
User Manual - Page 7

... as shown in the figure below . Attaching / Removing the Base Install: Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the monitor as indicated first before removing the base and follow the arrow direction to hold the edges of the base. SCREEN POSITION...
User Manual - Page 8

... a Cord Set consisting of H05VV-F cord and plug rated 10 A, 250 V. Place the monitor just below guidelines when cleaning the monitor. • Always unplug the monitor before cleaning....adequate ventilation. · Avoid placing the monitor against a bright background or where sun- EN-7 No ...on the face of the monitor. CONNECTING THE POWER CORD · Check first to make sure that allows operation...
User Manual - Page 9

... DDC2B standard. The DDC (Display Data Channel) is activated. Power saving The monitor will be driven into Power Saving" mode by the amber-color power LED. EN-8 The... signal has been detected or the keyboard or mouse is a communication protocol through which the monitor automatically informs the host system about its capabilities, for example, supported resolutions and corresponding timing.
User Manual - Page 10

... DDC-return R-Ground G-Ground B-Ground PIN NO. 9. 10. 11. 12. 13. 14. 15. DESCRIPTION +5V Logic Ground Monitor Ground DDC-Serial Data H-Sync V-Sync DDC-Serial Clock 19-pin color display signal cable* 1917151311 9 7 5 3 1 1816141210 ...2. 3. 4. 5. 6. 7. 8. Description 2 TMDS Data2 Shield 4 TMDS Data1+ 6 TMDS Data1- 8 TMDS Data0 Shield 10 TMDS Clock+ 12 TMDS Clock- 14 Reserved (N.C.
User Manual - Page 12

... 6 SVGA 7 SVGA 640 x 480 640 x 480 720 x 400 800 x 600 800 x 600 75 Hz 66.66 Hz 70 Hz 56 Hz 60 Hz 8 SVGA 9 SVGA 10 MAC 800 x 600 800 x 600 832 x 624 72 Hz 75 Hz 74.55 Hz 11 XGA 12 XGA 1024 x 768 1024 x 768 60 Hz 70...
User Manual - Page 13

... (optional) D-Sub DVI D-Sub DVI HDMI (optional) HDMI USB (optional) Power Audio (optional) DVI D-Sub EN-12 Make sure both the monitor and computer are powered-OFF. If the monitor still does not function properly, please refer to the troubleshooting section to the computer. 1-2 Digital Cable (Only Dual-Input Model) a. b. Connect the...
User Manual - Page 21

... Mode) Problems Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. Unstable Picture · Check if the specification of graphics adapter and monitor is properly connected to their default settings. No Picture · Check if AC power cord is in compliance which may be causing the...
User Manual - Page 22

... at the back of monitor. · Check if the power of computer system is properly connected to their default settings. EN-21 LED OFF · Check the power switch. · Check if AC power cord is ON. (DVI Mode) Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum...
User Manual - Page 23

... must accept any interference received, including interference that may not cause harmful interference, and (2) this declaration: Product: Q Model Number: SKU Number: 24" LCD Monitor X243H X243H xHxx ("x" = 0~9, a ~ z, or A ~ Z) Name of Responsible Party: Acer America Corporation Address of the FCC Rules. S. A. The following two conditions: (1) this device may cause undesired...
User Manual - Page 24

... Tel: 886-2-8691-3089 Fax: 886-2-8691-3000 E-mail: [email protected] Hereby declare that: Product: Trade Name: Model Number: SKU Number: 24" LCD Monitor Acer X243H X243H xxx ("x" = 0~9, a ~ z, A ~ Z or Blank) Is compliant with the essential requirements and other relevant provisions of the following harmonized standards: -. EMC Directive 89/336/EEC, amended...
User Manual - Page 25

Note: The statement above is applicable only to Acer LCD Monitor with an ENERGY STAR logo. EN-24 This product has been shipped enabled for power management: * Activate display' Sleep mode within 15 minutes of user inactivity. * Activate computer's Sleep mode within 30 minutes of user inactivity. * Wake the computer from Sleep mode by pushing power button.

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