Experiencing issues with your Samsung 43-inch 4K UHD TV? It could be a sign of a failing power supply board. This genuine Samsung power supply board (BN44-00947G) is designed for your 43-inch 4K UHD 7 Series Ultra HD Smart TV. If your television is not turning on, randomly shutting off, or having other power issues, this may be the part you need to restore function. Remember to check your device's model number for compatibility before purchasing.