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Cant turn on comp help! - Page 2

post #11 of 22
Quote:
Originally Posted by The Duke
Unsure... try this.
The 2 pins that you hook up your case ON/OFF switch. Remove the connection and tap the two pins with a screwdriver. That will act just like the on switch, that will eliminate a defective Case ON/OFF switch.
Be careful though...if you accidentally hold them there to long, you can short something out big time.....be careful.....
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post #12 of 22
Quote:
Originally Posted by HardwaterH4ck3r
Be careful though...if you accidentally hold them there to long, you can short something out big time.....be careful.....
You tested the PSU by the molex that plugs into the mobo? I had a similar issue and it was the PSU. I went to staples bought one, seeing as they have a stellar return policy, and then put it in and all worked fine. The thing with mine though was that my PSU would almost start the comp but wouldn't actually boot it all the way. After letting it sit for a few minutes I had everything unplugged, aside from mobo, and then just tested the PSU to see if it worked but it would only blink in terms of power. Your testing actually turned the PSU on?
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post #13 of 22
Try unplugging the 12v rail and then hit power. Worked for me.
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post #14 of 22
How did you test your CPU?

Quote:
Originally Posted by hanwinting
ok i just tested my psu and its working. so guys plz help me out here. i dunno what the problem is any more
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post #15 of 22
Thread Starter 
Quote:
Originally Posted by jatw
You tested the PSU by the molex that plugs into the mobo? I had a similar issue and it was the PSU. I went to staples bought one, seeing as they have a stellar return policy, and then put it in and all worked fine. The thing with mine though was that my PSU would almost start the comp but wouldn't actually boot it all the way. After letting it sit for a few minutes I had everything unplugged, aside from mobo, and then just tested the PSU to see if it worked but it would only blink in terms of power. Your testing actually turned the PSU on?
yes when i tested my PSU everything came on fan, water cooling pump, etc. but when i plugged it into mobo my comp didnt come on.
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post #16 of 22
Sounds like a burnt mobo problem. Just because the motherboard indicates that it's getting power doesn't mean that it's not fried. Do you smell anything funny in your case? Try a different mobo if you get a chance.
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post #17 of 22
Thread Starter 
Quote:
Originally Posted by TheKraken
Sounds like a burnt mobo problem. Just because the motherboard indicates that it's getting power doesn't mean that it's not fried. Do you smell anything funny in your case? Try a different mobo if you get a chance.
everything was fine this morning. i shut down my comp went to school and came back then i tried to turn it on but it didnt work.
i dont have any extra mobo to test . my other comp has 20 pins . and my mobo is 24 pins
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post #18 of 22
Quote:
Originally Posted by hanwinting
everything was fine this morning. i shut down my comp went to school and came back then i tried to turn it on but it didnt work.
i dont have any extra mobo to test . my other comp has 20 pins . and my mobo is 24 pins
Did you shut it down, or did it shut itself off? Do you actually remember turning it off?
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post #19 of 22
Try this,
Remove and reseat all cards and ram.
(use only your video card if possible)

BTW, you can get a 20 - 24 pin power adapter going either way. They work for testing.
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post #20 of 22
Thread Starter 
Quote:
Originally Posted by Bdog
Try this,
Remove and reseat all cards and ram.
(use only your video card if possible)

BTW, you can get a 20 - 24 pin power adapter going either way. They work for testing.
tried it didnt work
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