Question about Compaq Evo D500 PC Desktop

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PC will not turn on

Green light comes on on the motherboard but nothing happens when i push the power button.

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  • kyle_smith_0 Jul 24, 2009

    Would this really help?

    The computer doesn't even try to boot in when i push the power button, but with the lights on the motherboard coming on when there is power going to the computer wouldn't this mean that there just isn't enough power to start up the pc.

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  • 120 Answers

There should be flash come on the green color. Remove your ram spray with soft air, then power on again. You might need to remove the heatsink and replace the heatsink paste, and clean around the CPU.

Posted on Jul 24, 2009

  • ismash55 Jul 24, 2009

    in order to check your power supply is good... remove the 20 pin connector.. short the green color to brown color,, you will see if the fan is working or not.. If yes.. the power supply is good..If No,, power supply is dead.

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