These boards have been removed from mostly new TVS with broken screens and should work if properly installed. LG 65NANO81ANA TV MAINBOARD EBT66493102 / EAX69083603(1.0). Please verify that your board part number is the same as EBT66493102 / EAX69083603(1.0). The part number is the first number left of the /, or the sole number listed. Most often written in title as (part number / board number)