This board is compatible with TV version FF06 (found on sticker on back of TV).
Samsung BN94-11234D Main Board for UN40KU6290FXZA (Version FF06)
Part Number: BN94-11234D
Board Number: BN94-11234D / BN97-10648A / BN41-02528A
Part Type: Main Board
Manufacturer Part Number 1: Samsung BN94-11234D
Known Models
UN40KU6290FXZA FF06
UN40KU6290FXZC