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Intel Motherboard Won't Turn On

Last response: in Motherboards
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September 2, 2013 8:59:00 PM

I've got this Mobo to replace an old 775 one that died (NorthBridge RIP). The model is Intel DG33FB, it's huge next to the old one... anyway... Everything is connected properly, i have quite a bit of experience building systems and stuff, when i plug the PSU to the wall the Mobo has a LED wich notifies that it has power running through it, but when i press the power switch it just won't do anything, i've tried everything, running without cpu, without ram, and any combination you can think of... also i changed the CMOS battery in case this one came dead... Thnx in advance!!

More about : intel motherboard turn

a c 1722 V Motherboard
a c 251 å Intel
September 2, 2013 9:07:17 PM

Make the connection to the power button is oriented correct hot to hot, ground to ground, make sure both the 24 pin and 4 pin ATX power cables are secure
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September 3, 2013 9:23:12 AM

Still no good, same thing, green led inside motherboard, PSU won't turn on, btw i tested the PSU and it's fine.
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a c 1722 V Motherboard
a c 251 å Intel
September 3, 2013 5:27:38 PM

Might want to bench it, have a guide that might help:

http://www.tomshardware.com/faq/id-1753671/bench-troubl...
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September 3, 2013 7:36:16 PM

It was the PSU! very strange behavior by the old PSU, it could turn on a couple of other motherboards, but not this one, when i change the PSU it just turned on normally, Thnx for your help!
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a c 1722 V Motherboard
a c 251 å Intel
September 3, 2013 7:38:48 PM

No problem, can close thread out ;) 
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