Front Panel not working and running warm

We had a planned electrical outage yesterday in our area. I was not home when the power came back on so do not know if there was any spike or something strange. Last night I noticed ice/water dispenser not working, no lights on front panel, no temperature adjustment lights, nothing. I unplugged for a few minutes, didn’t help. Lights are on in freezer and refrigerator. This morning I checked both sections and they are running warm. Freezer is thawing and refrigerator is at 60°. I am pretty good at replacing parts, worked on my stove and microwave but no idea what part I need for this project.

Thanks
Barbara

My best guess is the main board. If you buy it from this place and it doesn’t work, they say they will take it back.

http://www.appliancepartspros.com/ge-board-with-core-wr55x10942p-ap6048447.html