Re: 820-00138-a A1398

I'm working on a 820-00138-A board that was liquid damaged.
It's booting but goes into panic-mode (loud fans) and the cpu and ram is getting very hot.
I have 19,6V on PPBUS_G3H, this is too much, it should be 12v.

Does anyone has any idea what I can do next?

Thank you