Teresa S Dover , FL November 05, 2020 Appliance: Frigidaire Laundry, Electric Dryer FFRE4120SW Frigidaire Laundry Center Ffre4120sw: Would not work. Dryer just quit working. How to replace Power And Display Board. My husband replaced the board we ordered on AppliancePartsPros. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes