Hello.
Have this board that have no video. I know that it is 95% that damn ATI IGP, but weird thing is that fan works for half second when board starts. that nothing, but when kick in when heated after time the whole board restart. i think it get overheat signal, but why it wont work like normal/slowly rise rpm/. PWM from kbc to u506 is still 3V. do u think that kbc is bad, of that IGP is make something with it?
measured u506:
pin1 - 3,3V
pin2 - 5V
pin3 - GND
pin4 - 0V , but goes 5V when fan kick in
pin5 - 5V
Have this board that have no video. I know that it is 95% that damn ATI IGP, but weird thing is that fan works for half second when board starts. that nothing, but when kick in when heated after time the whole board restart. i think it get overheat signal, but why it wont work like normal/slowly rise rpm/. PWM from kbc to u506 is still 3V. do u think that kbc is bad, of that IGP is make something with it?
measured u506:
pin1 - 3,3V
pin2 - 5V
pin3 - GND
pin4 - 0V , but goes 5V when fan kick in
pin5 - 5V
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