JVM1790CK Parts List

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.

Fastener (mounting bolts)

Door latch (latch)

Used to keep the microwave door closed during operation.

Diode cable (diode-cable asm)

Turntable assembly

This turntable assembly, also known as a rotating ring, is a genuine OEM replacement part for your microwave. It is brown in color and about 10 inches in diameter. This part supports the glass turntable and keeps it in place. Replacing this part is very easy and requires no tools. Simply remove the glass tray, pop out the existing ring and replace with the new one.

Control power board (pwb(pcb) asm sub)

PWB/PCB

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.

Wave guide cover (canopy mica)

This part is used to protect the parts that are located behind the canopy mica.

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 (supporter)

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.