These boards are an obsolete part. Chamberlain stop manufacturing these within the last two months will no longer be made.

Logic board on this garage door was in good shape the garage door opener has been checked two times by me with 40 years experience underneath my belt if you have any questions or problems please contact me thanks 😊

Please make sure you look at the plastic this model number is used for different machines you can always just take the electric part off and put it onto your plastic with a few couple screws