Having problems with your HP Compaq d530 PC Desktop ?

My HP Compaq D530 won't come on. The lights will not blink or anything. I tried to unplug the power cord from the inside for a few minutes and plug it back in. I even reset the cmos/memory sticks. Still doesn't work. Could this be the power supply or motherboard? When I plug in the power wire in the back, the lights in my room flashed for a second like it was sucking in power. What could this be? Thank you.


Answers :

Bad mos feats meaning you need a new psu, the chances of the board being bad are slim if the lights flashed when the power is plugged in, but insufficient power to the main board often the case where theirs not enough 5 volt rail power to run the main board. the molex connectors should be pulled and try turning on the psu without a load. then try to plug the power back in. something may have just gotten lose. if it works then the psu is ok and all's well. mosfeats are transistorized circuits and they can fail on a heavy load on the board. recommendation for a desktop tower not a gaming machine is about 250 to 300 watt power supply atx ;)
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