David see this..Eric SAMSUNG PCH521R vertical collapse and instability change CXA1477 Eric E M Electronics 59 Wights Rd Deer Lake NL Canada A8A 2J2 Ph# 709 635 2627 tvman@xxxxxxxxxxxxxxx Robinson Electronics wrote: > This PCH521 has no vertical deflection, can only see the hor. line when the > G2 is turned up. > I replaced the vert. IC - no help. > Does anyone have any notes related to vertical failure problems, or maybe a > schematic diagram of the vertical deflection circuit to share with us? > Thanks, David. > > Robinson Electronics > 1075 Sweeten Creek Road #51 > Asheville, NC 28803-1757 > Ph./Fax. 828 274-3787 > Toll Free. 1-888 ROBELECT > www.robinsonelectronics.com > www.robelect.com > Mailto: RobinsonElectronics@xxxxxxxxxxx > > ----------------------------------------------------------------------------- > 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: //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: //www.freelists.org/archives/techassist/