Pc doesn't boot; fan works

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dracarys Posts 2 Registration date Thursday September 26, 2013 Status Member Last seen November 8, 2013 - Sep 26, 2013 at 11:37 AM
xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 - Sep 26, 2013 at 05:50 PM
I was using the desktop in question when it automatically shut down and it hasn't successfully turned on since then.

We changed the power supply, but it still doesn't boot. The screen turns on then turns off so fast and shows the words "Power saving mode". (That normally just happens before after turning off the pc)

The fan in the CPU works and there's light for DVD ROM when I push the turn on button of the CPU.

What do you think is the problem of this CPU and how can I solve it?

Thanks a lot.

Cheers
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xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,832
Sep 26, 2013 at 05:50 PM
The "power saving mode" message comes from the monitor when it can't detect an input signal.

I suspect that you motherboard has failed and needs to be replaced.

Good Luck
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