Christopher N Norwell , MA October 02, 2018 Appliance: Model LGEF3045KB Oven control panel/board was destroyed as a result of an electrical surge to the house Opened up the rear panel, unplugged and removed the existing board and searched using the model number listed for a replacement. Once I received the replacement within 3 days I installed it and the oven is now operating. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes