PART TYPE: Power Supply Unit LED Driver LED Address Board Address Assy PART NUMBER: BN44-00667A MFR Part Number 1: Samsung BN44-00667A Board Number(s): L46GF_DDY HU10251-13054 KNOWN MODEL(S): SAMSUNG HG46NA570LBXZA UD03 HG46NA578LBXZA UD03 LH46HDBPLGA/ZA UN46EH5000FXZA UD03 UN46EH5300FXZA UF03 HG46NA590LBXZA UD03