Question about AOC LM729 17" LCD Monitor

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My computer goes black

The screen goes black then starts a countdown from 20 sec then goes totally black. yet the tower is still at full power.

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  • Patrick Michaels
    Patrick Michaels May 11, 2010

    count down? hmmm...that's interesting..does that happen like from a Dos Screen?

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  • 148 Answers

The problem is in the monitor, it charging and then discharging, u have to replace the capacitor in the montior and it will work

Posted on Feb 23, 2008

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INPUT SIGNAL OUT OF RANGE
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1 Answer

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HOw about the light on the tower? if its stedy green then the tower is ok then run a self test on monitor if it passes the monitor is also ok then unplug the power cable from the monitor and data cable also and press and hold the power button for 10 sec and then connect the monitor to the system

Jul 02, 2009 | Computer Monitors

1 Answer

When i hook up my comp the monitor stays black...whats going on?


Try remove your VGA card and reinsert and test. And if the problem persist then test your monitor to the other PCs and if it displays then it could be the card is bad or the monito's resolution was ajusted causing to be uncompatible for your PCs resolution.

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1 Answer

Acer AL2017 20 inch LCD Monitor comes on for 2 sec during start up then goes black. I 've had it for a year now. During start up it comes on 2 sec goes black then as the start up continues comes on 2 sec...


Hi
I repair monitors
Based on other models , it sounds like you are having a powerboard-inverter issue.
It just so happens that I hjust got one in that's doing that, I should know in a day or two (maybe sooner) what the whole story on this model is.
Good timing !!??
ebaysbammbammfran

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