Tammy M Arlee , MT June 12, 2016 Appliance: Samsung Washer WA456DRHDSU/AA-0001 Samsung Washer Wa456drhdsu/Aa-0001 / : Faulty main control board. How to replace Washer Main Pcb Assembly. Followed your step by step instructional you tube video, using replacement part I purchased from your company, took about 15 minutes. Thank you Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes