Part Type: X-Main Board XSUS X-Sustain 50 DH/DF_XM Part Number: BN96-16516A (759A) can be found on the barcode Part Usage: Plasma REV Number: AA1 Known Models: SAMSUNG PN51D430A3DXZA PN51D440A5DXZA PN51D450A2DXZA PN51D490A1DXZA PN51D495A6DXZA PCB Number: LJ41-09422A PBA Number: LJ92-01759A