Part Type X-Main Board XSUS Board X-Sustain Part Number BN96-12409A Part Usage Plasma REV Number 1.2 MFR Part Number 1 Samsung BN96-12409A Known Models SAMSUNG PN50C550G1FXZA SAMSUNG PN50C590G4FXZA SAMSUNG PN50C680G5FXZA SAMSUNG PS50C550G1WXXU PCB NumberLJ41-08457A PBA NumberLJ92-01682A