CPMO227NUFA Frigidaire Microwave - Overview

First problem was there are a lot of different enclosures for NUFA models. After much research, I found a video of a smaller countertop micro that had the same screw pattern as my large Gallery over the stove unit. For my micro, you remove the screws on the back, one screw on the left side, and the entire cover lifts off. I then discharged the capacitor using a pair of insulated needle nosed pliers, and took a picture so I could replug everything correctly. Then removed all of the connectors and one screw holding the board in place, and removed the old board. After that, I just did everything in reverse, and plugged it in. Voila! I was finished. It was a very simple job once I found how to access the control board. Hope this helps, and my thanks for the prompt parts delivery.
Don Crow