Experiencing display issues or erratic behavior with your Samsung TV? The main PCB assembly (BN94-10165V) could be the culprit. This genuine Samsung part is specifically designed for your 55-inch LED TV model UN55JS700DF. A faulty main board may result in freezing, no power, or connectivity problems. It's important to address these symptoms promptly to maintain optimal TV performance. Before purchasing, confirm that your TV model is compatible with this part number.