Larry R Arabi , LA September 27, 2020 Appliance: Samsung Dryer DV48H7400GW/A2-0000 Samsung Dryer Dv48h7400gw/A2-0000 / : A few buttons were non functional. How to replace Dryer Control Pcb Assembly. Replaced the board. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes