LSWC307ST (ASTLSTD) LG Range - Overview

Sections of the LSWC307ST

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Temperature Sensor – Part Number: EBG61305805
Temperature Sensor
★★★★★
★★★★★
(5)
PartSelect #: PS11732697
Manufacturer #: EBG61305805
This temperature sensor, also referred to as a thermistor, is a genuine replacement component compatible with various appliance models. It works in coordination with the control board to monitor inter...
$103.87
  In Stock
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WINDOW,GLASS – Part Number: 4890W1N009H
WINDOW,GLASS
★★★★★
★★★★★
(2)
PartSelect #: PS16661222
Manufacturer #: 4890W1N009H
This clear inner glass lets you see inside your LG oven while keeping the heat in. If your oven glass is cracked or chipped, replacing it helps restore energy efficiency and safe cooking. It’s made to...
$150.30
  In Stock
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Time Delay Fuse – Part Number: 3B74133Q
Time Delay Fuse
★★★★★
★★★★★
(1)
PartSelect #: PS3522743
Manufacturer #: 3B74133Q
Sold individually.
$13.24
  In Stock
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Microwave Micro Switch – Part Number: 6600W1K001C
Microwave Micro Switch
PartSelect #: PS3529293
Manufacturer #: 6600W1K001C
$24.73
  In Stock
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THERMOSTAT – Part Number: EBG51439303
THERMOSTAT
★★★★★
★★★★★
(1)
PartSelect #: PS7792254
Manufacturer #: EBG51439303
$67.06
  In Stock
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Magnetron – Part Number: 6324W1A001L
Magnetron
PartSelect #: PS3529034
Manufacturer #: 6324W1A001L
This part is used to generate microwave energy/heat.
$229.17
  In Stock
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Motor Housing – Part Number: 4681W1N002B
Motor Housing
★★★★★
★★★★★
(2)
PartSelect #: PS3523344
Manufacturer #: 4681W1N002B
$148.74
  In Stock
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Common Nut – Part Number: 1NHB0500032
Common Nut
PartSelect #: PS3517437
Manufacturer #: 1NHB0500032
$17.47
  Special Order
Tray,Glass – Part Number: 3390W1A017A
Tray,Glass
PartSelect #: PS3518828
Manufacturer #: 3390W1A017A
This glass tray is a replacement surface component designed to provide a stable, easy-to-clean area for holding items during operation. It is commonly replaced when cracked, chipped, or scratched to m...
$118.15
  In Stock
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High Voltage Diode – Part Number: 6021W3B001V
High Voltage Diode
PartSelect #: PS3528799
Manufacturer #: 6021W3B001V
$20.24
  In Stock
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Halogen Lamp – Part Number: 6912A40002J
Halogen Lamp
PartSelect #: PS3610037
Manufacturer #: 6912A40002J
$40.20
  In Stock
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Heater,Sheath – Part Number: MEE41716501
Heater,Sheath
PartSelect #: PS3535358
Manufacturer #: MEE41716501
$216.13
  Special Order

Questions And Answers for LSWC307ST

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Common Symptoms of the LSWC307ST

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No heat
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Won’t turn on
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Little to no heat when baking
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Oven not heating evenly
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Tray won’t turn
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Doesn’t shut off
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Element will not heat
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Oven is too hot
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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 13 people found this instruction helpful.
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Would not heat and made a buzzing or popping sound
Unplug the microwave. Remove the Philips head and safety Torx head screws along the bottom of the sides and rear of the microwave which hold the black cover on. Lift the cover up at the rear and slide it backwards to disengage the tabs on the front top. Remove the cover. Discharge the capacitor by shorting the terminals to each other and then ground. Do this with a well insulated object and be aware there may be a pop when you do this. Keep hands, etc. on the insulated part of the object (screwdriver handle, etc). There's a lot of stored energy in that capacitor. I'd advise first checking the diode to make sure its not bad. Replace it if it is. The Magnatron is held in with a couple of screws on the top and sides. Unplug the connector and remove the screws. Remove the Magnatron. Installation is the reverse of removal.
Parts Used:
Magnetron
  • Thomas from NEWARK, DE
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
4 of 7 people found this instruction helpful.
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Turntable stopped turning, tray stopped moving back and forth, and microwave made odd noises.
Unplugged power cord. Unscrewed six screws and removed bottom of microwave, unplugged wire from motor, unscrewed two screws holding motor, replaced with new motor. Put everything back in place, plugged it back in, and it worked good as new.
Parts Used:
Motor Synchronous
  • Charles from TARPON SPGS, FL
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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