Do-It-Yourself Story

I researched the symptoms here. The info was very helpful. It was not 100% clear which part was at fault, so I picked the top 3. (I did not want to do this several times). I replaced the 3 boards, being careful to note which cable went where by labeling connectors. Reassembled. Plugged in to test. All was good. Reinstalled unit. Plugging the cord in while putting the microwave back in place was the “hardest” part. The unit is back working, just like brand new. The components I received were all new OEM parts in original packaging. .