Question about Samsung SyncMaster 912N 19" Flat Panel LCD Monitor

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Screen blanks out after aqbout 50 minutes to a little over an hour

Screen blanks out. but the computer is still operating correctly. Or if I do a restart it will not come up to desk top. bvut gives me a black screen. I have to turn off for about half an hour or a little more for it to come back up.
If i turn off the computer. the dos screen comes up the windowsXP comes up then i get a gray screen for a moment and then it goes black.So I have to turn it off and wait for half an hour and it comes up like normal.
On a restart if I leave the computer come all the way up I can hear the computer to on line in the speaker. I have taken hooked the computer up to another monitor and it restarts fine every time. Left it on for over an hour on the other monitor and it worked fine. So it has to be the monitor or the driver. when I disconnect the monitor with power on i get the ICON indicating that the monitor is alright.

Please advice.

Thank you,

Paul Reece

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Sounds like bad capacitors on the inside board.

Posted on Jun 19, 2008

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