Donald M Guttenberg , NJ November 07, 2019 Appliance: Frigidaire Frigidaire/Gas Walloven FGB24T3ECB Frigidaire Oven Fgb24t3ecb: Control board led characters burnt out and switches not operating. How to replace Clock/Timer (Electronic Oven Control). Replaced control board. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes