This board is compatible with TV version FB02 or FD04 (found on sticker on back of TV).
Samsung BN94-11233Z Main Board for UN40KU6290FXZA (Version FB02 FD04)
Part Number: BN94-11233Z
Board Number: BN94-11233Z / BN97-11591A / BN41-02528A
Part Type: Main Board
Manufacturer Part Number 1: Samsung BN94-11233Z
Known Models
UN40KU6290FXZA FB02, FD04
UN40KU6290FXZC