Do-It-Yourself Story

Ordered the part from Appliance Parts with the help of the service person on the phone to ensure not just model number but specific serial number to ensure correct part. Installed it myself in 20 minutes or so. Was concerned that while it certainly seemed that the control board was the issue, it was possible that it could be something else, of course, and would I be able to return the part and was assure I would, though it did in fact turn out to be the problem. Fixed.