Steve B Madison , AL December 18, 2015 Appliance: Model FRIGIDAIRE FEFL79GBA The clock/timer was not displaying and the oven could not be used the stove still worked Since it was created by a short while changing the oven bulb I checked the schematics that were on the back of the stove. It showed that the oven light was controlled by the timer/clock/controller. I opened up the control panel rear and saw a scorch mark on the circuit board at the oven light control relay. I ordered a new board and installed it and now everything works just fine. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes