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Microwave Display Not Working

The part(s) or condition(s) listed below for the symptom Microwave display not working are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.

Most Frequent Causes for Microwave display not working

For the most accurate results, enter your model number.


Cause 1Main Control Board

If the display goes out partially, the display board is more commonly at fault. If the display isn’t working at all, either the main control board or the display board could be at fault.

Parts
Cause 2Display Board

If the display isn’t working at all, either the main control board or the display board could be at fault. If the display goes out partially, the display board is more commonly at fault.

Parts