Part Type: SU Board Upper Scan Drive Part Number: TXNSU1RQTU MFR Part Number 1: Panasonic TXNSU1RQTU Board Number(s): TNPA4397 Known Models: Panasonic TH-50PX80U TH-50PX80U TH-M50HD18 TH-M50HD18 TH-50PH11UK TH-C50HD18 TH-50PE8U Panel Manufacturer: Panasonic