Power supply switch like stays off motherboard light turns on

Posted by Sion on Super User See other posts from Super User or by Sion
Published on 2012-06-08T21:36:39Z Indexed on 2012/06/08 22:42 UTC
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motherboard

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power-supply

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computer-building

I bought a computer at the thrift store yesterday.

The computer powered on without any error beeps. Getting it back to the house determined that the CD and hard drive needed to be changed. Put in a populated hard drive to check, the computer turned on and seemed to function. Put in a new CD drive, and just put in a new Hard drive. I plugged it in to check and I noticed that the light for the power supply switch did not come on. But I did notice that the light on the motherboard is lit. and I could not turn the computer on.

To help troubleshoot it I unplugged the CD and Hard drive. then re-plugged the power supply and switched it on and off. Nothing changed.

Parts:

Motherboard: Digital Home PSW DH deluxe
Power Supply: FSP-Group FX700-GLN

Did I accidentally unplug something while installing the hard drive?
Is the Power supply fried somehow?

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