Michael M Marion , IA November 23, 2015 Ge advantium microwave stopped heating Instead of wasting time troubleshooting, I purchased the 3 components suggested that could be the cause for the issue (magnetron, diode and capacitor). Replaced all 3 components and now I once again I have heat. Job was really easy except for trying to install the screws around the magnetron - kept getting sucked up by the magnet. Great website and parts arrived as quickly as advertised. 88 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes