Hi all, I have a problem with a motherbard.
This motherboard turns off few seconds after turns on.
Post card shows me that there´s no CPU.
So I decided to unplug the cpu power connector, and the motherboard finally turns on (obviously with no video) and it never turns off.
It is obvious that the problem is in the CPU circuit.
I replaced 8 caps and i checked all fets. I checked all components arround those fets, and everthing is ok. I'm beginning to suspect the pwm circuit. But everthing looks good.
Suggestions?
This motherboard turns off few seconds after turns on.
Post card shows me that there´s no CPU.
So I decided to unplug the cpu power connector, and the motherboard finally turns on (obviously with no video) and it never turns off.
It is obvious that the problem is in the CPU circuit.
I replaced 8 caps and i checked all fets. I checked all components arround those fets, and everthing is ok. I'm beginning to suspect the pwm circuit. But everthing looks good.
Suggestions?