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Customer Questions and Answers for Main Pcb Power Control Board Assembly by Lg

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Manufacturer Part
4.89 (64)
By: Lg
Part Number: OEM13350684
Manufacturer Part Number: EBR43273205
$468.95

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Questions & Answers

For Lg Main Pcb Power Control Board Assembly (Part Number: OEM13350684)

Randy for Model Number LSC27931ST

I have a spare refrigerator in my garage. It was working fine. Then all of sudden it stop working. I notice my GFI outlet was tripped. I reset it then it trips again. I made sure my main circuit breaker was on. I bought a new GFI outlet just to make sure I eliminate that it was faulty. This is the only item plugged in the outlet. I opened my refrigerator and smelt a very faint electrical burn smell. I removed the electrical panel on top of refrigerator and looked around the board. No broken fuse2 on board and no burnt marks on top or bottom of the board. Could something else be causing the problem, or would you recommend replacing the board as a starting point? Also, this refrigerator is more than 7 yrs old. Most of my digital number lights on front of door for frig & freezer temperature were barely working. Thanks in advance... Board number EBR43273202

1 Answer

Hello Randy. First try the unit in a standard outlet. Refrigerators are not designed for GFI outlets. If it kicks the breaker, then you will need to look for a part that is a dead short. It could be the board or it could be a wiring issue. Any time one is tripping a breaker, it usually leads to a dead short. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html

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1 Answer

Mike,

For the ice and water not working you will want to check for a frozen water tank or the water filter housing not working. As for the clicking noise, if it is a fast clicking would suggest to check the evaporator fan to make sure that there is no ice building up around it.

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George G for Model Number LSC27931ST

I had a power surge last night during a thunder storm. After that my noticed the refrigerator would cycle on for 20 seconds and turn off....you can hear clicking sound. both sides(freezer and frige are not cooling.) I removed the 12 miccoFarad cap. and checked good with meter. The relay that attaches to it rattles little bit when you shake it. I'm looking at the pcb, assy. that has a power cord attached to it. How you check this one? Or what else do I need to check. Thanks you so much for your help.

1 Answer

Hello George. You will test for power coming from the PCB EBR43273201 down to the compressor. If the power is there, the PCB is good. It sounds like either the starter or the compressor is bad on the unit.

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