The board, model BN44-00871A REV 1.4, is designed to provide the necessary power to the TV for it to function properly. It is a unit quantity item, and the manufacturer warranty information is not specified.
SAMSUNG UE40K5600AK POWER BOARD MAIN
SAMSUNG UE40K5600AK Power Supply Board BN 4400871ADC07H913606
SAMSUNG UE40K5600AK Power Button Board BN41-02515
SAMSUNG UE40K5600AK MAIN BOARD
