Part Type C2 Board Buffer Board Part Number TXNC21HNTUJ MFR Part Number 1Panasonic TXNC21HNTUJ MFR Part Number 2Panasonic TXNC21HNTU Board Number(s) TNPA4166 Known Models PANASONIC TH-37PH10UK PANASONIC TH-42PC77U PANASONIC TH-42PE7U PANASONIC TH-42PH10UK PANASONIC TH-42PX75U PANASONIC TH-42PX77U etv81-106