MA2120B LG Microwave - Overview
Sections of the MA2120B
[Viewing 1 of 1]
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Microwave Locker
PartSelect #: PS3522838
Manufacturer #: 4026W2A019A
The locker, or door latch assembly fits to the inside of the microwave door, and keeps the door closed. If the door on your microwave oven doesn’t appear to close properly, you may have a problem with...
$13.15
In Stock
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Magnetron
PartSelect #: PS3529034
Manufacturer #: 6324W1A001L
This part is used to generate microwave energy/heat.
$120.07
In Stock
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Diode (Cable, Assembly)
PartSelect #: PS3529603
Manufacturer #: 6851W1A002E
$24.15
In Stock
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Spring
PartSelect #: PS3524603
Manufacturer #: 4970WRA001B
$13.15
In Stock
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TRAY,GLASS
PartSelect #: PS3556218
Manufacturer #: 3390W1G009D
This glass tray provides a stable, heat-resistant surface for cooking or heating while allowing even energy distribution. It is replaced when chipped, cracked, or missing to restore safe operation.
$72.55
In Stock
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Capacitor
PartSelect #: PS3517241
Manufacturer #: 0CZZW1H004B
Store the electrical energy needed by a microwaves high-voltage heating system with this replacement capacitor. During cooking, the capacitor works with the transformer, diode, and magnetron to help c...
$60.45
In Stock
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Lamp,Incandescent
PartSelect #: PS3530418
Manufacturer #: 6912W3B002L
$27.95
In Stock
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Common Symptoms of the MA2120B
[Viewing 5 of 5]Door not closing properly
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No heat
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Tray won’t turn
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Noisy
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Won’t turn on
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Motor Burned Out On Turntable
My 8 year old daughter cleaned the inside of the microwave with enough water to rival a tsunami. Resulted in a clean microwave with a fried out motor that no longer revolved. Part came quickly. Took cover and bottom off to get to the part. One screw held it on and a plug. Removed those, put on new part and she was good to go. No trip to home depot today.
Parts Used:
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Steven from Oak Forest, IL
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Difficulty Level:Really Easy
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Total Repair Time:15 - 30 mins
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Tools:Screw drivers
37 of 49 people
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One of the switches in a component that door activates when shut.
I replaced the whole component with all three switches in it even though only one switch was bad . Taking out one switch out of the holder unit would probably have damaged the unit that was holding the switches. Easy install and it works great again .
Parts Used:
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Jimmy from OZARK, MO
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers
9 of 11 people
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would not start.
diagnosed defective 'door-shut switch' in the switch holder assembly. rather than replace switch, replaced entire locker holder assembly which made for a very simple and easy repair...not to mention very inexpensive.
Parts Used:
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James from VIRGINIA BCH, VA
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Difficulty Level:Really Easy
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Total Repair Time:30 - 60 mins
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Tools:Screw drivers
8 of 10 people
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