Motherboard

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andidragusha

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Joined
Dec 22, 2012
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5
Hey.
My computer isn't working.when i what to start the computer just the fan turn a little bit then nothing
if take of the P4 connectro then it starts but nothing on the screen please help.
 

Frank4d

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9,126
If the power supply and motherboard have worked together before, I would suspect the power supply has gone bad. You need to replace it with a quality unit that has the same or higher output capacity.
 

andidragusha

Thread Starter
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Dec 22, 2012
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I have changed the power supply but nothig. When i put the P4 cable it doesn't start but when i take out it it works but nothing on the sreen
 

Frank4d

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By P4 cable, you are referring to the one with 2 yellow and 2 black wires? If two power supplies won't turn on then possibly the motherboard has a problem. CPUs rarely go bad. Have you recently made any changes to the computer?
 

andidragusha

Thread Starter
Joined
Dec 22, 2012
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Yes that's the cable, i didn't do a thing to the computer . I woke on the morning i tried to trun it on ,but nothing.
 
Joined
Nov 29, 2012
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Try to run memtes86+ on all your RAM sticks, if it has errors then that probably is the issue why your system is not booting.
 

Frank4d

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Try to run memtes86+ on all your RAM sticks, if it has errors then that probably is the issue why your system is not booting.
It is going to be really difficult to run memtest86+ on a computer that won't power on.
 
Joined
Nov 29, 2012
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He just reports that there is no display, hopefully he'll remove the RAM sticks and test out which one works then do a memtest. Or take out the RAM clean it a bit, insert it properly then find out which one works.
 

dai

Joined
Mar 6, 2003
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11,198
problems associated with the aux plug and the m/board don't point to ram
 

crjdriver

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Jan 2, 2001
Messages
43,619
He just reports that there is no display, hopefully he'll remove the RAM sticks and test out which one works then do a memtest. Or take out the RAM clean it a bit, insert it properly then find out which one works.
No, that is not what he reports; here is the first post in the thread. If you read it, you will see that the system does nothing other than a fan moves slightly. When the aux pw connector is removed, the fans spin and nothing else.

My computer isn't working.when i what to start the computer just the fan turn a little bit then nothing
if take of the P4 connector then it starts but nothing on the screen please help.
The aux connector is what supplies pw to the VRs for the cpu. This points at a mb failure and NOT a ram problem.
 
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