John S Pleasant Grove , UT April 10, 2015 Appliance: General Electric Electric Range JB400DP1WW Ge Range Jb400dp1ww: A short in the oven light shorted out the oven control board. How to replace Electric Range Oven Control Board. I replaced the oven control board and that fixed the oven. It took 15 minutes to replace and as long as you unplug the old board one wire at a time and plug them into the new board then it was quite easy. I only needed one tool a nut driver... 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes