Whirlpool Microwave stopped working

Microwave just turned off running fan only on low. Checked circuit breaker and fine. Unplugged unit x 2 minutes and shut off breaker x 5 minutes. Turned on and plugged in. Microwave still dead. No Power. Called whirlpool thought was cavity thermal fuse or line fuse possibly. Thoughts. Can I fix on own if order parts or too complicated??

Do the light and blower fan still work?

There is a ceramic fuse inside the MW. It could be bad or it could be the main board.

Parts for Whirlpool MH3184XPB3 Microwave - AppliancePartsPros.com