Hi to everyone.
I had some problems after changing my motherboard processor.
My motherboard was a S-series Gigabyte GA-m57SLI-S4 rev2.0 and the processor amd AMD ATHLON 64 X2 6000. I bought a Phenom 2 940 to change the current one but i didn't check the motherboard support list and i tested it after i see.so after changing the processor computer was on a black screen but all the fans are working and i dont get any beep sounds.Then i put back my old cpu and again the same problem black sreen no bios nothing. I disconnected everything but again the same problem. The PSU is new. I had the same problem 3 years ago with an Abit motherboard after removing and putting back the processor the motherboard stopped working and when i changed the motherboard everything was working fine. What i dont understand is why when changing the processor something happens. I know something happened to the motherboard but what happens i don't know. I cleared the cmos took of the battery. Nothing helped