The LG EBR31002605 Dryer PCB Assembly is used to control and coordinate the dryer’s electronic functions for proper cycle operation. This printed circuit board assembly processes signals from the dryer’s controls and sensors, managing functions such as heating, drum operation, cycle timing, and other programmed settings. It works as a central electronic control component, communicating with different dryer parts to maintain the selected operating sequence. A properly functioning PCB assembly is important for consistent cycle performance and responsive appliance controls. A faulty board may cause heating problems, incorrect cycle operation, unresponsive controls, or interrupted drying.