Vizio E75-F2 Main Board (75502K010002) 791.02K10.0002. Part Type : Main Board. Part Number : 791.02K10.0002. TV Model 1 : E75-F2. Important Notes : 75502K010002 is found on a sticker on the front of the board.. Removed from a working Television with a broken screen. Genuine Vizio Main Board 791.02K10.0002. Check out my other items.