Experiencing issues with your Samsung 65-inch LED Smart - 4K Ultra HD TV? The main PCB assembly (BN94-12295J) could be the culprit. Symptoms of a failing main PCB include display malfunctions, audio problems, or the TV not powering on. Replacing this part can help restore your TV's functionality. This genuine Samsung component is designed for your television, ensuring seamless integration and performance. Verify your device's model number for compatibility before purchasing.