Vizio V555-J01 Main Board 756TXLCB02K042, (715GB692-M0E-B00-004Y). Part Type: Main Board. Part Number: 756TXLCB02K042, (715GB692-M0E-B00-004Y). Important Notes:Partial part number can be found on a sticker on the front of the board. Genuine Vizio Main Board 756TXLCB02K042, (715GB692-M0E-B00-004Y). Check out my other items.