Samsung 8K Smart TV QE65Q900RAT 65" LED driver board for Backlight control. Details 65B MCU CODE: 1109 TH07 BN4400964A AM5RKBM0486 Rev 1.1 refurbished item, tested and 100% Working please check your TV model and ensure it match the model. boards with same names doesn't mean they works on different sizes. this is for a 65". Don't attempt to for onna 55" or a 75"
