Part Type SD Board Lower Scan Drive Part Number TNPA3190AC MFR Part Number 1 Panasonic TNPA3190AC MFR Part Number 2 HP TNPA3190AC-PA Board Number(s) TNPA3190AC TNPA3190 Known Models Hp PL4200N CPTOH-0512 Panasonic TH-PL4200NUJ TH-EBP42F TH-42PX50UA TH-42PX50U TH-42PX500UA TH-42PX500U TH-42PHD8UKJ TH-42PHD8UK TH-42PHD8GSJ TH-42PHD8GKJ Toshiba 42HP95