Robert R Dexter , OH April 04, 2016 Appliance: Frigidaire Gas Range FGFL87GSC Frigidaire Range Fgfl87gsc: The clock timer display panel went blank &oven wouldn't work. How to replace Clock Timer (Electronic). I ordered a new panel & by the time I got home from my poker game my BRIDE all ready had it replaced. She's the best. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes