XooP
New member
Just got this iMac. The owner claimed instability which I used quite some time to reproduce. I let the iMac run Heaven 3D benchmark for about two hours before the iMac just cut off. Started the iMac again and started the benchmark again and it lasted for about 10 minutes before cutting off again. After that the iMac would not start at all. Tried it again the next day and I could run the benchmark again for almost two hours before it cut off and would not start at all again.
I have now taken a visual inspection of the power supply, but it seems fine, all caps look okey.
Does anyone have experience with these, should I address the PSU or Logic board?
It never shows any signs of graphics artifacts.
I have now taken a visual inspection of the power supply, but it seems fine, all caps look okey.
Does anyone have experience with these, should I address the PSU or Logic board?
It never shows any signs of graphics artifacts.