This video shows how I replaced a defective control panel for a Chamberlain garage door opener. I used a LiftMaster branded panel because it was cheaper and it worked fine.

The part number of my garage door opener is HD950WFi
Part number to the replacement panel: 041A7305-1.
Link on Amazon: https://amzn.to/3dG7ViC

Link to the owners manual:
http://embed.widencdn.net/pdf/plus/cg...