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AMV4204AAB - Instructions

All Instructions for the AMV4204AAB
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glass turn table broke while I was washing it.
It was great to find the part I needed. I did'nt have a model number because the microwave was in the cabinetry. Yet I was still able to find just what I neede thanks to the photos.No store had it but parts select did. thanks!
Parts Used:
Cooking Tray
  • Deborah from Buena Park, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
5 of 6 people found this instruction helpful.
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No heat
Removed case,
Discharged HV capacitor and removed cooling fan.
Unscrewed ground end of HV diode and unplugged from HV capacitor.
Installed new diode by reversing the order. In my case, the problem was the magnetron was bad, so I replaced it as well.
Parts Used:
Black Sleeve Diode
  • John from SANTA CLARA, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
4 of 4 people found this instruction helpful.
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The over the stove microwave door would not close.
I unplugged the microwave. I did watch a YouTube video to see how the plastic frame around the door could be removed. I used a putty knife to pry it off. The spring was still in good shape, so I hooked it up to the new latch/locker part and onto the microwave. This was just a little time consuming because I was trying to be careful so I wouldn't break anything on the new part. The plastic frame clicked right back on. I plugged the microwave in and it worked right away. If I can do it, you can do it. Sure beat buying a new microwave. Great experience.
Parts Used:
Locker
  • Christine from LUXEMBURG, WI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
4 of 4 people found this instruction helpful.
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Old turntable support wheels kept falling off.
Lifted out old support put new one in. Fixed in less than 30 sec.
Parts Used:
Circular Turntable Support with Wheels
  • Ray from LITHIA, FL
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
3 of 3 people found this instruction helpful.
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Turntable rolloers
picked up turntable plate (glass), removed broken part, placed new part
in position and replaced the glass plate.
less than one minute
Parts Used:
Turntable Assembly
  • Bruce from SUPERIOR, NE
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
3 of 3 people found this instruction helpful.
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Microwave slowly stopped heating food
Initially we started looking to buy a replacement microwave to replace our 13+ year old built-in microwave. It was a real pain finding a replacement to fit the exact dimensions. So I thought I'd try to find an old KitchenAid microwave. However, I was pleasantly surprised when this site came up on my search. Their website allows me to input the problems and then it showed two possible parts that needed to be replaced. I emailed tech support and asked them which part I needed. They responded very quickly and said I needed to replace the magnetron. I watched a couple YouTube videos and then pulled my microwave apart. It was incredibly easy to pull the outer cover off. The magnetron had 5 screws that needed to be removed and one electrical plug. Took me maybe 10 min to complete the entire repair. It was one of the easiest repairs I've done and so thankful for this site They saved me a ton of money from not buying a new microwave and we now have our microwave working again. In hindsight, I wouldn't hesitate. I'd order the Part now and get it fixed.
Parts Used:
MAGNETRON
  • Theodore from SPOKANE, WA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
3 of 3 people found this instruction helpful.
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food does not get hot, carousel did not turn, all other indicators worked
Read the troubleshooting section on this site. Figured it was an interlock problem because the food was not getting hot (magentron not turning on) and the carousel was not turning. Did not think both the carousel motor and magnetron failed at same time, thus indicated an interlock problem. The interlock switches are actuated by the door latch. Replaced the assembly locker piece with all three switches (only a $20 dollar part) and microwave was fully operational again. Wife and kids think I am a hero.
Parts Used:
Holder Assembly,Locker
  • John from SEVERN, MD
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
3 of 3 people found this instruction helpful.
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light blew out
change light bulbs
Parts Used:
Light Bulb - 120V 25W
  • KELVIN from SOUTHFIELD, MI
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
4 of 6 people found this instruction helpful.
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discolored ceiling
Microwave vented up toward the ceiling discoloring it. I positioned the charcoal filter over the vent holding it in place with scotch tape. It keeps the ceiling clean and dose not affect air flow from the exhaust vent. I change the filter every year.
Parts Used:
Charcoal Filter
  • William from REHOBOTH, MA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
3 of 4 people found this instruction helpful.
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broken cooking tray in our son and daughter-in-law's microwave.
I thought that if I went one more time to visit my son, and the microwave tray was still gone (due to their having broken it), I would just order the part MYSELF!! So, that is what I had to do. They have been without this for at least 3-4 months........ Well, it was sitting at my door in less than 48 hours after I ordered it! Easy, easy, easy..........thank you!
Parts Used:
Cooking Tray
  • FRANces from Rome, GA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
3 of 4 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
3 of 4 people found this instruction helpful.
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The Microwave was completely dead and wouldn't run, light up or anything.
I followed an old appliance repair forums post from 2008 that discussed this exact common issue with this LG model. It took me quite a while to find the info. Then I used the schematic diagrams on your website to find where the part was located inside the microwave. I removed the outer cover. I tested all components including the thermostat for continuity with a multimeter. I discovered there wasn't any continuity in the thermostat so ordered the part and replaced it. Everything works like a charm! Thanks for the great, fast service.
Parts Used:
Thermostat
  • Christopher from SHERWOOD, OR
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers
3 of 4 people found this instruction helpful.
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microwave not heating
removed a dozen screws-discarded large cap-replaced diode-replaced a dozen screws(took longer to replace them than remove for some unknown reason). Microwave now works(wife happy).
Parts Used:
Black Sleeve Diode
  • Mark from GREENSBURG, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
2 of 2 people found this instruction helpful.
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Microwave losing heating items
Took microwave out of builtin cabinet with 4 screws.
Put microwave on center island and removed cover.
Tested interlock switch with volt meter and it appeared ok so I put my kit back in box and sent back.
Took out magnetron unit and replace with new part.
Put cover back on and test.
All is working and installed back in cabinet. Two weeks later all still working great.
Parts Used:
MAGNETRON Door Interlock Switch Kit
  • John from PEORIA, AZ
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
2 of 2 people found this instruction helpful.
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Microwave door would not shut completely and would not activate switches
After checking all three switches for continuity I determined that the plastic door lever had warped or gone out of wack. After shutting off power at the breaker box I removed the door, the inside trim piece around the inside of the glass. Removed the black two prong door lever, reattached the new door lever and then reinstalled the trim piece and all screws. Works fine now. Easy fix just make sure your switches are all ok then replace the door lever.
Parts Used:
Locker
  • Timothy from DELAND, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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All Instructions for the AMV4204AAB
16 - 30 of 59