If your Samsung 55-Inch Neo QLED 4K QN90C television is experiencing issues with power, display, or connectivity, the Assembly PCB Main board (BN94-18072W) might be the source of the problem. Replacing the main board can resolve intermittent power failures, poor picture quality, or connectivity issues. This genuine Samsung part ensures compatibility and seamless integration with your device.

Please check your device's model number for compatibility before purchasing.