The LG EBR84124402 Microwave PCB Main Control Board manages electronic operations that coordinate the microwave’s heating cycles and user-selected settings. This circuit board processes input signals and communicates with connected components to regulate programmed cooking times and operating sequences. Installed within the microwave’s electronic system, it supports coordinated operat... https://www.hnkparts.com/ebr84124402-pcb-assy-main-lge