The LG EBR85194721 Washer Display PCB Assembly is an electronic component designed to operate the control interface and manage communication between the user panel and internal washer systems. It works by processing input from the display buttons and sending signals to control modules that regulate wash cycles, water levels, and motor activity. Installed behind the front control panel... https://www.hnkparts.com/lg-ebr85194721-washing-machines-display-pcb-assembly