Question about Acer AL1914 19" LCD Monitor

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Off and On display

The screen after sometimes will off by itself. Power off and power on, the screen will come back. It will power off again and i need to do a few times before the wcreen will be back to normal. what could be the cause? I think it is the video unit that may have problem, but which component can cause it?

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  • bkhurgin Apr 15, 2008

    The screen after 1-3 seconds will off by itself. Power off and power on or any signal from computer and the screen will come back for 1-3 seconds.

    So it is not overheating.

    Could you help ?

    Thanks a lot.

    Boris

  • slist Dec 29, 2008

    I have a very similar problem with my AL1916, except that it now happens almost right after a cold startup...so overheating from long periods of use is not a factor anymore. It could be a my video card, but I use a second LCD, Acer AL1914 and nothing has happened to it all ever. So perhaps an imbalance of the models? i don't know, I used them both together with no problems for a year and a half. So any comments would be appreciated. Running XP Pro SP3 with Nvidia GeForce 8600 GT (PCIE)

  • rssmith Feb 07, 2009

    My Acer flatscreen AL1914 powers on and off by itself whether the computer itself is on or off. I changed the power cord thinking that might be the problem did not help. Any other suggestions? Have had to resort to unpluging at night so it doesn't turn on because the light will then wake me up. Any suggestions out there?

  • Anonymous Apr 23, 2009

    I have the exact same problem....this is the second monitor I have bought since the first one had this problem as well....quite annoying.

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I am assuming this is on a desktop and not a laptop. Might be an overheat issue. If it runs for a certain amount of time then shuts off, that is a tell-tale sign of overheating of some critical component inside. So, either something is making it overheat, or the component is weak enough that it is unstable in the environment it is in.

Posted on Aug 15, 2007

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