hello guys...

my customer complain that the pc he bought from us was no display, no beeps but the cpu fan and LED are working..

but when he brought the unit in our shop.. its working fine...

what possible cause with this problem?

it could be a shorted of electricity?
bcoz in our shop we use 220V of power..

The same problem happened with me. My computer was working just fine. But today when i turned it on the power lights on, but the screen remains blank. I removed the RAM and turned it on but i didn't hear any beeps. All the fans seem to be working though..

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