Michael D Somers , CT October 06, 2015 Appliance: General Electric Microwave PEB2060DM1WW Ge Microwave Peb2060dm1ww: Microwave had no heat buzzing sound. How to replace Magnetron. Replaced the magnetron and diode. It's built-in microwave so I'd rather repair than replace. AppliancePartsPros.com got the parts to me the next day with standard shipping!!! That was great service!!! 7 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes