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Microwave display not working

01 - Microwave Touchpad and Control Panel
If the microwave does not have a separate display board, then the display not working is likely caused by a defective touchpad and control panel.
Required Part
Microwave Touchpad and Control Panel
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Most Common Solution
02 - Microwave Main 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.
Required Part
Microwave Main Control Board
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Most Common Solution
03 - Microwave Display 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.
Required Part
Microwave Display Board
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Most Common Solution
04 - Incoming Power Problem
Confirm the microwave is plugged in and there is power at the wall receptacle. You can plug another small appliance into the receptacle to confirm there is power. If there is no power, confirm the circuit breaker has not tripped.
05 - Microwave Control Panel
If the microwave does not have a separate display board, then the display not working is likely caused by a defective control panel.
Required Part
Microwave Control Panel
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Common Solution