Part Type: X Main Board XSUS X Sustain Drive Assy Part Number: PKG50C2G1 MFR Part Number 1: NEC PKG50C2G1 Board Number(s): 942-200469 PH2111 GS280080 Known Models: MITSUBISHI PD-5010 NEC 50FD9934/1 PX-50XM2A PHILIPS 50FD9934/17S RCA PHD50400 SONY PFM-50C1 Panel Sticker Number: NP42D1MF01 Panel Manufacturer: NEC