Whirlpool Gold microwave is DEAD

I was heating up food in our microwave. When it was done heating, I opened the door and took out the food. When I closed the door, I saw a brief, white, flash. After that, there was no power to the microwave.

I checked the 20 Amp main line fuse, which was good. Various switches have power, but there is nothing on the main control panel indicating power is getting to the microwave - in other words, the microwave is still completely dead. Does anyone have any ideas as to why the microwave isn’t getting any power?

There are also two 4 Amp fuses in the control board power supply lines but they are not shown in the breakdown diagrams.

Check both fuses and door switches.

Here are the breakdown diagrams and http://www.appliancepartspros.com/partsearch/model.aspx?model_id=5135143

Gene.