Mat D St. Louis , MO July 18, 2022 Appliance: General Electric Dishwasher PDF820SGJ0WW Ge Dishwasher Pdf820sgj0ww: The top control board was not working. How to replace Dishwasher User Interface Control Board. Replaced the top control circuit board with a new one. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes