Display not working but oven does

Well my Thermador has a problem that I’m tired of dealing with. The oven works great, but there is no display. I hear the beeps, but cannot see the temp or time or anything. I’m curious if I need the whole control board or the display or what. If anyone can help I would sure appreciate it. Thank you.

Michael

freezer has way to much ice, and the refidgerator has water all over the bottom coming from the freezer. the water is stoping under the crisper drawers and on the shelving. the ice in the freezer is building up on the bottom of the freezer making it hard to get the ice cream out becaouse the ice is groing around everything. 60 hz/ phase 115v. 140psi low 330 psi. full load amp 6.5… freezer and fridge are set at mid setting #3