Possible hardware problem

Adder7i7i

Honorable
Apr 17, 2013
18
0
10,510
I heard some sparking in my cabinet, probably from my PSU, and it went off. After re-plugging, I witness the lights of keyboard and mouse turning up but nothing happens when I press the power button. I thought that the power button would've sparked so I tried turning it on without it, but failed. My LEDs and fans won't light up, it's just the mouse and keyboard. Thanks.
 

Adder7i7i

Honorable
Apr 17, 2013
18
0
10,510


Yeah so how can I judge that? Because Mouse and Keyboard are working I guess motherboard's alright. Now I cannot turn up LEDs and Fans. It may just be the insufficient supply of power?
 

USAFRet

Titan
Moderator


Just because there are lights on the mouse and kbd does NOT mean the motherboard is 'working'.

How can you test? Put in a different, known good PSU and see what happens.
 

Adder7i7i

Honorable
Apr 17, 2013
18
0
10,510


It does not start. That's miserable.
 

Adder7i7i

Honorable
Apr 17, 2013
18
0
10,510


Roger that, if that's the only way out.

 

USAFRet

Titan
Moderator


Yes, it does sound like there are more serious problems inside that case.
What make/model PSU was it?
 

Adder7i7i

Honorable
Apr 17, 2013
18
0
10,510


It's a 6 year old PC, I hardly remember now. But I have a clue that it's around 350W.