Thermador microwave display is blank

Please make sure to click on General above and select the correct appliance type first.

Brand: Thermador
Model Number:MC30WS/01
Main Symptom:blank screen
What happens & when:

Error Code (if any):
Parts or tests already tried:
Photos / video link:

You will need to ensure you have power to the unit, and then to the control. If you have power to the unit & control the issue is likely the control assembly.
https://www.appliancepartspros.com/bosch-control-unit-20001399-ap6984386.html