None of these fixes should be attempted by a novice. personally i won't work on one! cause 1 diode the diode converts the a/c power output of the transformer to d/c, doubling the voltage to nearly 5,000 volts. this high voltage powers the magnetron to heat the food. if the diode burns out, the... - ge microwave oven model lvm1750sm155, ge microwave troubleshooting the table lists possible simple malfunctions of the microwave oven and methods for their correction, available to virtually all users who do not have special knowledge in electronics..
According to ge as well as experts in appliance repair, a repair technician should be called if a microwave is running but is not producing any heat. the problem is likely related to the microwave's..., start right here find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. click on shop parts, or select the kind of product you're working with on the left and we'll help you find the right part. shop parts.
A microwave that does not heat up may have a broken magnetron. this is the part that makes the heat to cook the food. if it is broken, it may blow a fuse in your microwave which could lead to other components failing., my first thought would be a blown magnetron. on microwaves, these can generally go dead, usually with a popping sound. i think there might also be a fuse in your microwave, but i do believe that if it was a blown fuse, your mw would not start up. the technician should also not forget the door... - microwave