The board that bugged me

Oct 14, 2018
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When I turn on the computer the case fans, CPU fan Graphics fan and PSU fan start and then within 7 seconds they all stop. It does not make it to Post no beep. I replaced the PSU, switch, CMOS battery, checked the RAM in another computer and all is well there, switched around the RAM in different slots to see if there was a bad slot, tried the HDD in another computer and it is fine. I took out the discrete Graphics card, took out all of the RAM and the MOBO played a little toon telling me there was no RAM. In light of all of that the fans still start then quickly stop and the computer is dead. The only thing that I did not check is the CPU but I would hate to replace it if the MOBO could still be the culprit. The computer is only 3 years old with a AMD A10 7850 Kaveri.