Question about Acer H243H Monitor

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Monitor Goes Black

After the ACER logo comes up and it goes to the computer for about 3 seconds and then goes black ?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: Monitor repeatedly flashes Acer logo and computer display in cycles

We had the same problem with the 17" we bought in Aug. Sent it back for repair. Acer sent it back without fixing the problem. Started doing it again in Nov. This time I called a supervisor and they sent me a new monitor. Well yesterday it started doing the same thing. You can fix it temp buy unplugging it and holding down the on-off switch for 30 seconds. Please let me know if you have a better fix.

Posted on Jan 12, 2008

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  • 1 Answer

SOURCE: monitor goes black after a few seconds

I have the same problem on my Acer AL1711. The monitor was out of warranty so I opened it up and found one of the 1000 mf capacitor almost ready to pop. A 50 cents replacement from allelectronics.com fixed the problem.

Not recommended for anyone without experience soldering electronic components to PCB's.

Posted on Dec 29, 2008

  • 86 Answers

SOURCE: al2416w acer monitor comes on says acer then goes black

dose the standby button go orange, if it dose then the screen is going back in to standy, its possible that your graphics card is having problems, maybe if you put some more informationt about what happens then you could get better help.

Posted on Aug 11, 2009

budmrtn
  • 11361 Answers

SOURCE: My monitor comes on for

I t can be power supply problem, backlight inverter circuits, CCFL assemblies.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6147800-basic_guide_applied_most_lcd_monitors

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Sep 27, 2010

  • 1 Answer

SOURCE: monitor comes displays Acer logo and goes black

monitor comes displays Acer logo and goes black after 1 seconds, with indicator light still green.

Posted on Oct 22, 2010

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1 Answer

Acer X193W Monitor comes on correctly, but after about 3 seconds it goes black. Can turn off & back on & get the same result.


the problem is not with your monitor the problem with your cpu which is not providing the signal that's why it goes off

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Monitor comes displays Acer logo and goes black after 3 seconds, with indicator light still green.


If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed ACER monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

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Monitor goes black and won't come back


Hi! Trish,

It's seems your Acer monitor backlight inverter are burnt out. Need to replaced a new inverter. Since is a company monitor asked your boss to get you a new one.;) Hehehe...


Oct 03, 2008 | Computers & Internet

1 Answer

Monitor repeatedly flashes Acer logo and computer display in cycles


We had the same problem with the 17" we bought in Aug. Sent it back for repair. Acer sent it back without fixing the problem. Started doing it again in Nov. This time I called a supervisor and they sent me a new monitor. Well yesterday it started doing the same thing. You can fix it temp buy unplugging it and holding down the on-off switch for 30 seconds. Please let me know if you have a better fix.

Dec 13, 2007 | Acer AL1715 (Black, Silver) 17" LCD...

1 Answer

Monitor sleeps after one second


Try connecting the wires properly. try changing the VGA cable. i had the same problem my screen goes black some times and pink i changed the VGA cable it was absolutely fine!!!
What is VGA cable
VGA Cables Adapters Converters and Devices C2G

visit a computer mechanic for further trobleshooting

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