Experiencing issues with your Samsung 55 or 75 inch Frame QLED 4K Smart TV? The main board (BN94-16865Z) could be the culprit if you're facing connectivity problems or if your TV isn't functioning as expected. This genuine Samsung replacement part is designed to restore functionality to your television by addressing issues related to inputs, outputs, or internal processing. It's crucial to verify your TV's model number for compatibility before purchasing.