AREDP275 Chassis. Al did send me the schematic information. Originally, I fixed the regulator circuit and had the regulator running at 130 volts ," looked at the horz section", with my TVA92 Sencore and all looked good. I fired up the set and took out the regulator again. I am waiting for new parts now and including the H.O.T which I did not replace the first time around it checked good. I want to avoid taking out my new parts next time around. thanks Bruce. ----- Original Message ----- From: "Ernie - Valley TV & Stereo" <valleytv@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx>; "Bruce Tiedeman" <btied@xxxxxxxxxxxx> Sent: Friday, March 19, 2004 1:13 PM Subject: [TechAssist] Re: Panasonic Part :Information Needed? CT20G12 > > Bruce: What's the chassis number ? > > Ernie > > > Quoting Bruce Tiedeman <btied@xxxxxxxxxxxx>: > > > Panasonic CT20G12 model. Q551(H.O.T) Part number needed. Schematic would be > > really helpful also. I made a big mistake, working on this set, miss placed > > the HOT transistor. this set went into shutdown immediately when turned on. > > I replace damaged regulator parts I.C (Str 58041 and H.V diode ,also 2sc1384 > > ,2sc1685). The regulator circuit worked great after this. The H.O.T tested > > good but when I fired up the set the "Regulator parts went again". I tested > > flyback which checks good with ringer test. The problem looks more like bad > > flyback even though it checks good. Lately haven't had much luck with ringer > > testing. I am in the process of ordering new regulator parts again and want > > to order a new H.O.T which I did not replace the first time. > > thanks for any help, > > Bruce. > > > > B&T Electronics > > 139 Margaret St > > Sarnia Ontario > > Canada > > N7T 2Y3 > > 519 344 1850 > > > > > > > > -------------------------------------------------------------------------- --- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > > > Ernie Niessen > Valley TV & Stereo > 9401 Fletcher St. > Chilliwack, B.C. > V2P 4Z4 > Since 1960 > > -------------------------------------------------------------------------- --- > 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/