PART HAS BEEN REMOVED FROM A WORKING TV WITH SCREEN ISSUES.. TESTED AND WORKING OK ANY QUESTIONS PLEASE, YOU CAN CONTACT ME WE CAN HELP YOU WITH TV REPAIR THANKS AGAIN The VIZIO Y8386524S Main Board is a specific component designed for the Vizio model P702ui-B3 TV. This main board serves as the central control unit for the TV, ensuring proper functionality of various components and features. As a genuine Vizio product, it is made to fit seamlessly with the compatible Vizio TV model, providing a reliable and efficient solution for any issues related to the TV’s performance.