does this module use the infamous C2212 ??? Peggs At 06:29 PM 1/4/06, al m wrote: >What does the drive pulse at the drive transistor B look like? >Al Marquardt >ampm@xxxxxxx >Al Marquardt Electronic Repair >206 W Main >Girardville Pa. 17935 >----- Original Message ----- >From: "STERLING PASHER" <spasher@xxxxxxxxxxxxx> >To: <techassist@xxxxxxxxxxxxx> >Sent: Wednesday, January 04, 2006 8:26 PM >Subject: [TechAssist] Zenith SJ2722LKS with a 9-1132c module "double image" > > > > Boys I got a real puzzler. I have a zenith that after it is on for a few > > mins. it starts to have a second image that is about two inches to the > > left > > of normal. If I scope the horz. you can see a secondary spike on the > > scope. > > If I use coolant on the H/O transistor it will stop for awhile , but comes > > back after 5-6 mins. I have changed H/O (twice), the F/B, the yoke, all > > high voltage caps,and ESR'ed all caps in horz and SMPS. I have also tried > > cooling the rest of the module to no avail. Does anyone have any ideas on > > this one? Its got me puzzled. > > > > Buck Pasher > > Buck's TV > > Gander Newfoundland > > Canada > > 709-256-7738 (Fax & Phone) > > > > > > > > > ----------------------------------------------------------------------------- > > This Email List is accessible to the general public through search > > engines. Remove: http://www.tech-assist.org/remove.htm > > Set Vacation > > mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation > > Lost Password: http://www.tech-assist.org and select "Login Problems?". > > Email Archives: http://www.freelists.org/archives/techassist/ > > > > >----------------------------------------------------------------------------- >This Email List is accessible to the general public through search >engines. Remove: http://www.tech-assist.org/remove.htm >Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation >Lost Password: http://www.tech-assist.org and select "Login Problems?". >Email Archives: http://www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: http://www.freelists.org/archives/techassist/