The light would come on the turntable would start to rotate as soon as magnetron turned on it would blow the 20 amp fuse Juan V. • Weston, FL • November 07, 2014 Appliance: Maytag Microwave Oven/hood 1.5 Cu. Ft. MMV1153BAB15 My Repair & Advice After checking, I found the capacitor was bad. Not too sure about the HV diode, so I replaced that as well. Worked like a champ. Was this review helpful to you?