ASUS Z97-A restart loop

[Aliencomputres]

Hi,all.

ASUS Z97-A restart loop.

I put diffrend cpu and with ram or without.

If i disconect the cpu 12 v connector mb powering on and stay on.

Measured the MOSFETs on cpu power stage looks good.

Any ideea?

Thx.

[digitalpc]

Re: ASUS Z97-A restart loop

Check usb can be in short

[Aliencomputres]

Re: ASUS Z97-A restart loop

thx.

[Shone77]

Re: ASUS Z97-A restart loop

Hello, any updated solution for this. I have the same problem, same mainboard, when the additional CPU power supply 12v is connected, the board restarts every 2 seconds. Each coil leaks 1.5v at those times. I didn't notice a short circuit. Tried with different CPU, memory and power supply, all the same. Tried another BIOS. Has anyone had this problem or any ideas? Thanks in advance