Service Manual:
https://t2m.io/3828JL8795A

Cross Reference Information
Part Number EBR34917110 (AP4511859) replaces 1528232, 6871JB1431F, AH3623351, EA3623351, PS3623351, B00AOG69UK.

Cross Reference and Model Information
Pcb Assembly,main

Part Number: AP4511859
Manufacturer's Part Number: EBR34917110
Manufacturer Model Number Description
LG LFX25950SB (AWBCLGA) Refrigerator
LG LFX25950SB00 REFRIGERATOR
LG LFX25950SW (ASWCLGA) Refrigerator
LG LFX25950TT (ATICLGA) Refrigerator

Q & A Most Interesting:

Snajder for Model Number Lfx25950tt
Q: Ice machine quit making ice,is a circuit board faulty?

A: Hello Snajder. Make sure the freezer is between 0° and 5°. You need to check and see if there is power going to the water valve when the icemaker cycles. If so, replace the water valve on the unit.... show more

Mike S for Model Number lfx25950sb
Q: Lights in fridge wont come on, when door switch is pushed in and out lights flicker. Check switch on both doors, a ok, checked lamp a ok could it be pcb board?

A: Mike, This issue would most likely be caused by a faulty relay on the main control board which is part number EBR34917110