PC Stopped Working

Aug 1, 2018
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Hey all. Tried to turn my PC on today and it's suddenly stopped working. When I press the power button, the fans spin up but there's no beep. The fans speed up and slow down, speed up and slow down, over and over til the PC turns itself off then starts all over again.

I opened the case up and disconnected the rear fan. No change.
I disconnected each of the ram sticks no change. I unplugged the hard-drive, no change. I unplugged the graphics card and no change either.

Anyone have any ideas? I'm running Intel core2duo e6600, 4gb ram, an nvidia 7750.

Thanks!
 
Aug 1, 2018
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So I just stripped everything out the PC, including CPU and plugged it in, same issue, so narrowed it down to psu and mobo. Stripped out the psu, took cover off, cleaned it, plugged it back in and the fan on the psu is barely moving when it's all setup. Guessing new psu time!
 

Nathan_947

Commendable
Nov 24, 2016
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I think that's a good idea!