Stephen L Covington , LA July 03, 2016 Appliance: LG Refrigerator LSC26905TT Lg fridge stopped cooling I went on the Internet to find my make/model numbers and and researched possible reasons for the problem. I determined it was the "mother board" needing to be replaced. Placed the order with APPros and paid a bit more for 2nd day delivery. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Pliers, Screwdrivers