The Sharp DPWBFB172MRU0 Microwave Oven Drawer Control Board provides the electronic control needed for proper operation of compatible microwave drawer functions. This replacement control board serves as a central component that manages cooking settings, timing, user commands, and communication with other internal microwave components. It works by receiving signals from the control pan... https://www.hnkparts.com/sharp-dpwbfb172mru0-microwave-oven-drawer-control-board