Models > 79203

79203 LG Microwave - Overview

Sections of the 79203

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Diverter – Part Number: 79203
Diverter
This part number matches the current model number 79203
PartSelect #: PS16582361
Manufacturer #: 79203
  No Longer Available
Handle 1 scr – Part Number: 79203
Handle 1 scr
This part number matches the current model number 79203
PartSelect #: PS16995240
Manufacturer #: 79203
  No Longer Available
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Motor, AC Synchronous – Part Number: 6549W1S011B
Motor, AC Synchronous
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(18)
PartSelect #: PS3529208
Manufacturer #: 6549W1S011B
This AC synchronous motor is a genuine OEM replacement part specially made for microwaves. It operates on an alternating current, and it is responsible for rotating the turntable to ensure even heatin...
$29.38
  In Stock
TURNTABLE ASSEMBLY – Part Number: AJS73149201
TURNTABLE ASSEMBLY
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(18)
PartSelect #: PS12115010
Manufacturer #: AJS73149201
The turntable support assembly is also known as a roller guide, fits under the cooking tray and is used to support the tray and to engage the rotating coupler. If your cooking tray will not turn, or r...
$21.34
  In Stock
Glass Cooking Tray – Part Number: 3390W1G006B
Glass Cooking Tray
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PartSelect #: PS3556215
Manufacturer #: 3390W1G006B
$68.65
  In Stock
Magnetron – Part Number: 6324W1A001L
Magnetron
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(6)
PartSelect #: PS3529034
Manufacturer #: 6324W1A001L
This magnetron in your microwave creates the radiation needed for cooking or warming your food. It is located inside the main cavity, typically near the transformer or waveguide. When the magnetron be...
$180.80
  In Stock
Diode (Cable, Assembly) – Part Number: 6851W1A002E
Diode (Cable, Assembly)
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(1)
PartSelect #: PS3529603
Manufacturer #: 6851W1A002E
Usually found kitchen appliances, this OEM-certified diode cable assembly helps to convert power from the transformer to the magnetron, to heat up your food. A damaged cable assembly will cause your a...
$23.74
  In Stock
Lamp,Incandescent – Part Number: 6912W3B002L
Lamp,Incandescent
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(1)
PartSelect #: PS3530418
Manufacturer #: 6912W3B002L
$11.28
  In Stock
CONTROLLER ASSEMBLY,KEYP – Part Number: 4781W1M372S
CONTROLLER ASSEMBLY,KEYP
PartSelect #: PS7785153
Manufacturer #: 4781W1M372S
  No Longer Available
PCB ASSEMBLY,MAIN – Part Number: EBR73927301
PCB ASSEMBLY,MAIN
PartSelect #: PS3646394
Manufacturer #: EBR73927301
  No Longer Available

Questions And Answers for 79203

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Common Symptoms of the 79203

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Tray won’t turn
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No heat
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Noisy
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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:
Motor, AC Synchronous
  • Steven from Oak Forest, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
37 of 48 people found this instruction helpful.
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Magnitron failed
Over the stove microwave installed in top cabinet row.
1. Unplug device.
2. Two people to remove from wall/cabinet (remove two, large, top mounting screws and rotate entire microwave down and off the wall mount). Should be some wood spacers between top of device and bottom of cabinet.
3. Remove screws from sheet metal cover.
4. Remove one screw holding blowers in place and rotate out of the way, in order to gain access to 2 of 5 screws that hold the magnetron in place.
5. Unplug magnetron and remove the 5 screws.
6. Drop in new magnetron and re-assemble microwave in reverse order (steps 5-3).
7. Two people restore micro to wall/cabinet. Replace wood spacers, re-install two, large mounting screws (finger-tight). Test device. Secure the two large screws.
Parts Used:
Magnetron
  • Joseph from WILTON, NH
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Screw drivers
8 of 12 people found this instruction helpful.
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Arcing had caused burned turntable and melted connection to sec. motor.
Note: also had to replace turntable. Removed top cover using secure driver set. Placed microwave on it's front, using a soft towel. Removed edge screws from bottom plate (leaving 4 screws in center attached to heavy transformer). Separated bottom plate from body of microwave (leaving transformer wires still attached) exposing Synchronous motor. Removed two screws holding motor and electrical plug. Swapped new motor in its place. Re-attached bottom plate with its screws. Placed microwave onto it normal position. Re-attached top cover with its secure screws. Installed new turntable inside.
Parts Used:
Motor, AC Synchronous
  • John from MOUNTAIN VIEW, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
5 of 6 people found this instruction helpful.
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