Replace the zener diode cr4122 in parrallel with c4108 it should be 1watt 3 volt #200158 Robert tvservice@xxxxxxxxxxxxx H & H Electronics Inc ----- Original Message ----- From: "Ernie - Valley TV & Stereo" <valleytv@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Monday, January 10, 2005 6:57 PM Subject: [TechAssist] RCA TV Model 27F27189ET - Chassis CTC169CA > set came in dead - Blown fuse and shorted Q4101 > > Replaced Q4101 - U4101 IC and 3 caps in reg. circuit > Set came on for a few minutes - blew fuse again and Q4101 > Replaced Q 4101 and U4101 again - same problem again - > this time lasted less than one minute. > Can anybody help? > TIA > Ernie > > Ernie Niessen > Valley TV & Stereo > 9401 Fletcher St. > Chilliwack, B.C. > V2P 4Z4 > Canada > Since 1960 > valleytv@xxxxxxxxxxxx > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/