Part Type: Backlight Inverter Inverter Board Power Supply Unit Part Number: BN44-00168B Part Usage: LCD REV Number: 1.0 MFR Part Number 1: Samsung BN44-00168B Board Number(s): SIP460AHU09364-7006A Substitute Parts: BN44-00168A BN44-00166E BN44-0166A BN44-00166B Known Models: SAMSUNG LNT4642HX/XAA LNT4661FX/XAA LNT4665FX/XAA LN-T4661FA