The Samsung BN96-49483A is a genuine replacement Main PCB Assembly designed for 50-inch NU7090 series televisions, integrating CEC 3-in-1 functionality. This critical component serves as the main board, managing HDMI, USB, tuner, and audio-video inputs, ensuring seamless operation.Unplug the TV and wear gloves during replacement to avoid injury. Available from various retailers, it re... https://www.hnkparts.com/samsung-bn96-49483a-television-main-pcb-assembly-50-nu7090-cec-3-in-1