Vizio M550SL Main Board with Screws. This Board was removed from a tv with a bad panel see other pics. NOTE: The guide that the ribbon goes through is broken. It does not affect the removal or installation of the ribbon. I have also included a ribbon in this listing as well. Part numbers on Sticker. Copy and paste the link below. Please make sure you follow directions for the bonus. If you are a new member and sign up BEFORE. This external link is just a bonus if you do it right.