Question about Acer Professional P211 21" CRT Monitor

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Acer P221W 20in blacking out

As of last night my monitor has been turning black all of a sudden like it is turning off but the power light is still on.. If i turn the power off then back on it will show the normal screen for about a second then goes black again untill i turn the power off and then back on again. Also it is making a strange noise when it is showing anything on the screen. It is less then a year old and i have taken very good care of it. I tried to connect it to another computer using a different power cable and cable connected to the vidio card with the same result. please help!

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  • rwgmt Sep 28, 2008

    i do not see how it would be something with the computer when the monitor is doing the same thing on other computers

  • vxcorwinxv Nov 11, 2008

    I have the exact same problem. It started out with a buzzing noise, and then eventually it blacked out as soon as it came on, and as it stands now if I fiddle with it for awhile I can get it to stay on and it's fine for the rest of the day, the buzzing noise diminishes or goes away and all is well until the next day. I've switched cables/power cords/computers so I'm at a loss as to what to do with it.

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Check your graphics card wait 20 minutes or more see what comes up i recently had that or if u try everything eg replacing everything and it still don t work try rebooting the computer with the recovery disc which means it will wipe out everything programs everything.

Posted on Sep 28, 2008

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My monitor works fine for weeks than suddenly just goes black! I turn it off and back on and it only stays on for about three seconds than goes black again! The power light stays on!


take off the monitor data cable from pc and try to turn monitor on if appears a smal square on the screen that mean your monitor is ok , and the black screen reason maybe data cable or vga card.

note : your monitor resolution is 1680x1050 some times wrong resolution cause like this problems

if you see that is helpful please don't forget to vote me
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