Part Type: SU Board Uppper Scan Drive Part Number: TNPA4784 MFR Part Number 1: Panasonic TXNSU1EFUU MFR Part Number 2: Panasonic TXNSU11XBS42 Board Number(s): TNPA4784 Known Models: Panasonic tc-p42s1 Panel Sticker Number: MC106F16T12 Panel Manufacturer: Panasonic