Part Type: Lamp Ballast Part Number: BP47-00012A MFR Part Number 1:Samsung BP47-00012A MFR Part Number 2:RCA 271922 Board Number(s): ZNN1881530_E 4097750072 PT-VIP 2AC/380 01 KNOWN MODELS: RCA M50WH72SYX12 SAMSUNG HLP4663WX/XAA HLP5063WX/XAA HLP5063WX/XAC 0003 HLP5063WX/XAC OM03 HLR4667W1X/XAA HLR4667WAX/XAA HLR4667WX/XAA SAMSUNG HL-R4667W