The LG EBR31002601 Dryer Main PCB Assembly manages key electronic functions that regulate the operation of compatible dryers. This printed circuit board serves as the central control component that processes signals from sensors and user inputs to regulate heating cycles, drum movement, and timing sequences. It operates by distributing electrical commands to various internal parts, coordinating how the system starts, runs, and completes each drying cycle. Installed within the control housing of the appliance, the board connects with wiring harnesses and other electronic elements inside the cabinet. By supporting stable communication between components, this part assists in maintaining consistent drying operation and helps ensure proper cycle management during typical laundry use.