Part Info: Brand: Insignia Part Type: Power Supply Board Part Number: PLTVIY301XXGA Board Number: 715G9519-P02-002-003M TV Model Number: NS-50DF710NA19 Important Notes: PLTVIY301XXGA is found printed on the front of the board. Please order by part number to ensure you're getting the correct part. There may be more than one of this board type for your television model. If you are having difficulty finding the correct part number please contact us before ordering and we will be happy to help you. Our parts are pulled from televisions with broken screens. Usually these televisions are damaged while in transport to a major retailer. Others may be from televisions that were damaged while under warranty. All of our televisions are lit up and tested before being disassembled. Our parts may have some signs of use.