Whirlpool GH8155XM Microwave Oven "hot point switch schematic" Questions

...point to a bizarre problem like maybe an intermittent short of a wire to the chassis, perhaps where a wire passes through a hole or guide in the sheet metal. Also, you might consider unplugging the ...

...point. Class action lawsuit, anyone? With regards to power going out. Very possibly it is a fuse that has blown out. It is a $5 part and a $200 technician visit if you don't have appliance repair ...