Question about Dell OptiPlex 760 PC Desktop

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I was working normally and the mouse, keyboard stop work, when I restart I realize that nothing that were connected by USB respond, when I opened and touch the chipset was really hot, this board dose not have ps/2 port, when I enter to de OS with a serial mouse nothing look bad and I can not find the problem, I can not get in into the BIOS cause the key board is death.

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  • dalver Mar 30, 2011

    Thank but I check up al the capacitor before I ask and none are swollen do you kwon another part that I have to check, I have electronic Knowles but I can not find any document which have electrical configuration of this motherboard I have some manual of this PC but dose not have the information I need

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It sounds like your motherboard is over heating check all the capacitors on the board if any are swollen then your motherboard is becoming faulty and will have to be changed

Posted on Mar 28, 2011

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