Motherboard or power supply problem?

Hi

A friend's computer just developed the following problem:

When he tried to turn it on, he could hear a very loud fan noise, but the machine would not boot up.

Do you think it was a motherboard (eg, capacitor) or power supply failure?

Thanks.

which fan is on? only power supply?

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which fan is on? only power supply?
kenttam 發表於 2014-11-6 17:28


My friend said a fan was spinning fast and loud. Not sure which fan. Perhaps a case fan or CPU fan?

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