Today I replaced the main board.
Everything lit up. I confirmed all fans were working, The temperature lights were reading the proper temperature (70) in both the freezer and fridge. Perfect.
I let the fridge run for a couple of hours, and now the temp is 72 degrees.
Not a good thing.
The compressor is very hot, and both the in line and out line on the freon coper lines are warm. Now what??