Models > MA790B

MA790B ((BKEGSE)) LG Wall Oven - Overview

Sections of the MA790B

[Viewing 5 of 5]
Keep searches simple, eg. "belt" or "pump".
Switch,Micro – Part Number: 6600W1K001C
Switch,Micro
★★★★★
★★★★★
(4)
PartSelect #: PS3529293
Manufacturer #: 6600W1K001C
This micro-switch is designed for use in your microwave. The function of this part is to monitor the door latch position and communicate to the electronic control board whether the latch is open or cl...
$10.66
  On Order
Screw,Tapping – Part Number: 1TTL0402818
Screw,Tapping
★★★★★
★★★★★
(1)
PartSelect #: PS3517555
Manufacturer #: 1TTL0402818
$8.19
  In Stock
Order within the next 3 hrs and your part ships today!
Diode (Cable, Assembly) – Part Number: 6851W1A002E
Diode (Cable, Assembly)
★★★★★
★★★★★
(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...
$23.79
  In Stock
Order within the next 3 hrs and your part ships today!
Lever – Part Number: 4510W3L003A
Lever
PartSelect #: PS3523009
Manufacturer #: 4510W3L003A
$11.95
  In Stock
Order within the next 3 hrs and your part ships today!
Spring – Part Number: 4B72023A
Spring
PartSelect #: PS3525457
Manufacturer #: 4B72023A
$7.37
  On Order
TRAY,(GLASS) – Part Number: 3390W1G005D
TRAY,(GLASS)
PartSelect #: PS3556213
Manufacturer #: 3390W1G005D
$16.08
  In Stock
Order within the next 3 hrs and your part ships today!
TURNTABLE ASSEMBLY – Part Number: 5889W2A009A
TURNTABLE ASSEMBLY
★★★★★
★★★★★
(1)
PartSelect #: PS3593825
Manufacturer #: 5889W2A009A
$15.58
  In Stock
Order within the next 3 hrs and your part ships today!
Screw,Taptite – Part Number: 1SBF0402418
Screw,Taptite
PartSelect #: PS3517460
Manufacturer #: 1SBF0402418
$8.19
  In Stock
Order within the next 3 hrs and your part ships today!
SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422
SCREW,TAPPING[TRUSS HEAD]
PartSelect #: PS3517545
Manufacturer #: 1TTG0402422
$8.19
  Special Order
Lamp,Incandescent – Part Number: 6912W3B002G
Lamp,Incandescent
PartSelect #: PS3530417
Manufacturer #: 6912W3B002G
$10.79
  Special Order
Switch,Micro – Part Number: 3B73362E
Switch,Micro
PartSelect #: PS3522737
Manufacturer #: 3B73362E
$11.30
  Special Order
Screw,Tapping – Part Number: 1TPL0402418
Screw,Tapping
PartSelect #: PS3517538
Manufacturer #: 1TPL0402418
$15.58
  Special Order

Questions And Answers for MA790B

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Common Symptoms of the MA790B

[Viewing 5 of 5]
No heat
Fixed by
these parts
Fixing Fixing
Show All
Won’t turn on
Fixed by
these parts
Fixing
Show All
Doesn’t shut off
Fixed by
these parts
Fixing
Show All
Door stuck closed
Fixed by
these parts
Fixing
Show All
Tray won’t turn
Fixed by
these parts
Fixing
Show All
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave fan would come on when door open. Timer and unit would not switch on.
I looked up my problem on the internet and found a very helpful video. Microwave on video was different brand but the internals and methods were very much the same. The video made it simple and easy to fix. Found the replacement switch on the LG parts site and ordered. Two different switch types. One with red switch, the other green. Part was $7.28. Saved a bundle in service costs. Here is the repair video.

https://www.youtube.com/watch?reload=9&v=_AglBJoHgDs
Parts Used:
Switch,Micro
  • Dick from SANDY, UT
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
1 person found this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
broke glass turntable
replaced it.....very pleased with the availability and promptness of shipment...thank you....
Parts Used:
TRAY,(GLASS)
  • joyce from Baltimore, MD
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
Was this instruction helpful to you?
Thank you for voting!