JVM1790SKC Parts List

Air duct bracket

This bracket holds the metal or plastic flapper that closes off the exhaust duct when the fan is not running and opens when the fan turns on. If the exhaust fan on your microwave does not appear to be working, the problem may be with the damper assembly. If the damper does not open and close easily, check for any damage to the bracket, and replace if it is damaged or faulty. This genuine OEM exhaust damper measures approximately 12 inches long by 5 inches wide.

Switch monitor interlock (switch,micro)

This is the replacement monitor switch for your microwave. It is black in color and measures approximately 1 inch by ¾ of an inch. This switch monitors the door latch position of your microwave and communicates to the electronic control board whether the latch is open or closed. If the switch is damaged, your microwave may not start, even though the door latch is closed. You can check the continuity of the switch by using a multimeter. Be sure to disconnect the microwave from power before you begin this repair.

Fuse,time delay

This line fuse protects the microwave by shutting down if there is an electrical surge. If your microwave is not turning on, you may need to replace the fuse. This part is just over an inch long, metallic on both ends and white ceramic in the middle. Please remember to disconnect power to your microwave before starting your repair. This is a genuine OEM part.

Door latch (latch)

Used to keep the microwave door closed during operation.

Screw,tapping

Diode cable (cable asm)

Damper (exhaust damper)

This vent damper is a manufacturer-approved replacement part for your above-range microwave. This part helps vent air from the microwave to the exterior of your home, and helps keep exterior wind out of the vent. Replacing the vent damper will require some disassembly of your microwave/ Unplug the unit before beginning work on it.

Thermostat (thermostat- bimetal)

This part will trip once the inside of the cavity overheats and exceeds the recommended temperature.

Holder locker (latch body)

Cover asm stirrer fan (cover asm, stirrer fan)

Thermostat(plate)

Magnetron

This part is used to generate microwave energy/heat.

Shelf

This metal rack is for microwaves and provides a stable surface for cookware in the microwave oven.

Motor, ac synchronous

If the turntable on your microwave does not rotate, or you can hear a grinding noise, the problem may be with the motor. The motor is typically located below the floor of the oven, and is accessed through the bottom. The motor is normally held in place with a retaining screw and will have two wires attached to it as well. If the motor is making a grinding noise it will need to be replaced. If the motor does not turn, you can check for voltage or continuity with a multi-meter. Make sure the power is disconnected from your microwave before beginning this repair.

Glass cooking tray (tray,glass)

This tray rotates in your microwave ensuring more even temperatures.