Solved I have an hp,monitor briefly turns on then screen goes black

August 6, 2012 at 18:52:44
Specs: windowsxp
I have an hp, turns on fine, monitor screen goes black shortly after turning on. Picture is good but only for a second.Then goes black.

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#1
August 6, 2012 at 22:38:47
✔ Best Answer
Disconnect the VGA cable from the system unit and turn on the monitor. U will see no signal error message if u can't see this the monitor is bad.
If the monitor starts then turn off fast it is a bad caps from PSU board. If it use external adapter replace it.

Use another working monitor to make sure the system unit works fine.

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#2
August 13, 2012 at 15:10:14
Thanks so much. I replaced the external adapter and the monitor works just fine now. THANKS again for your help!!!!

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