My revision F board
On right hands side, where red caps are, there are mosfets. These steps usually cited as the cause of power issues. I have a 5th row where you only have 4.
It's my topmost row that is measuring different from the other 4.
Did you have any luck yet?
My board is having similar issues.
I'd like to compare component readings with you and see if we can solve each others issues.