Mike S Jeffersonville , IN February 14, 2020 Appliance: LG Electric Range LRE30453ST/00 Lg Range Lre30453st/00: Had a burner that was staying on. stayed on max heat with stove temp indicator showing hs. How to replace Pcb Assy. Replaced main control board. Took about 30 minutes to replace. Very easy. There is a recall for this problem on units built prior to 2010. Unfortunately, mine was built a few months later. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes