Samsung LJ94-01804H Control Board 40/4652HTC4LV1.0 Please order by the part # below to ensure compatibility. Ordering by board # or TV model # will not guarantee compatibility with your unit. Please contact us with any questions: LJ94-01804H Other Board #s and TV Model #s: 40/4652HTC4LV1.0 LNT4665FX/XAA