Dennis M Carpentersville , IL February 22, 2015 Bottom tco right before the little fuse blew Simple fix, after determining the fuse was good and not getting voltage to it, I followed the schematic and tested the TCO. It was the problem. Ordered it from APP and received it 5 days later. Changed the part and Voila, Microwave back in action. Read More... 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers