Microwave Oven appears dead

[lishmah]

Power outage occurred and now the machine does not operate. Is there an internal fuse?

Model JVM3660

[JWWebster]

their is always one just inside the microwave where the power cord ataches to the innards. 20 amp barrel fuse.

[lishmah]

Thanks JW, I will let you know what happens.  Bill

[lishmah]

There are two fuses, checked them both and they are both OK, the machine still does not work. Any other suggestions?

[JWWebster]

Might be a door safety micro switch.

[lishmah]

It is not just that the microwave doesn't work. When the machine is plugged in the panel lights do not go on. Would the door microswitch effect that function?

[JWWebster]

The switch does 2 functions:powers up the mag when the door is shut and turns the light on when you open the door. Since the control panel appears to be dead you need a schematic to see where the power comes from. There may be more fuses.

[jomi]

there is a little trasformer in the electronic control board. Check for primary open.

[lishmah]

Would you please tell me where the little transformer is in the electronic control board and how to check for the primary being open