??? DEFECTIVE TV Vizio Main Video Board Y8386852S. Used in TVs with serial number beginning with LFTITSAR. 852 can be found on the white barcode sticker. I cannot test this item again for functionality. Therefore, I have re-listed it to be bought FOR PARTS/REPAIR ONLY. What you see in the pictures is what you get. I do my best to take good photos so you know the exact condition of the item! Review all photos to make sure it’s exactly what you want/need! Thank you for considering my item!