Vizio P65Q9-J01 Main Board 756TXLCB02K027, 715GB761-M0B-B00-005Y. Part Type: Main Board. Part Number: 756TXLCB02K027, 715GB761-M0B-B00-005Y. Important Notes:Partial part number can be found on a sticker on the front of the board. Genuine Vizio Main Board 756TXLCB02K027, 715GB761-M0B-B00-005Y. Check out my other items.