Unless the number matches EXACTLY, otherwise the board WILL NOT WORK, that does not mean its defective.. ALL OF OUR PARTS ARE TESTED TO ENSURE THAT THEY WORK 100%. Check our photos. Do not place your order by TV model number It is more exact if you make the order with the part number. Manufacturers produce BOARDS that look identical, but have DIFFERENT CONNECTIONS for the same TV model number.. MAKE SURE OF YOUR TV PROBLEM BEFORE PURCHASING THE PARTS.. SINCERELY THANK YOU FOR YOUR CHOICE OUR PARTS..