Is your Samsung television acting up? Consider replacing the main PCB assembly. This genuine Samsung main PCB assembly (BN94-06778C) is suitable for various LED TV models, including the LED EH5300 series 40-inch class, 46-inch class LED 5500 series, and the 39 class FH5000 series. A malfunctioning PCB could cause display or connectivity issues. Before purchasing, verify your device's model number for compatibility.