Attach your amp probe to the line splitter plug in and run microwave 10 20 seconds. There is only 1 diode in a microwave. How To Test Diodes Fluke Highly Sensitive Nanowire Diode Converts Microwaves To Microwave Ovens 2x062h Hvr1x Microwave Diode Combined Do the symptoms i describe seem to go with the way the microwave is acting. Microwave diode function . 3 9 amps transformer is good. The magnetron the part that makes the radiation is a tube as in vacuum tube or valve. Problem is in hv circuit. Be sure the cathode side is on the ground and the anode side is on the capacitor. What is the purposefunction of a diode which is connected to the capacitor and the body in a microwave oven. This appears based on some googling to be very common and the hvr 1x3 seems to be a common replacement. Im not certain just what the true function o...
