This has an elaborate and weird pin ckt.I had this problem on a 400 and it went back to the microcontroller,which the pin signal comes from. Pete Royal19960@xxxxxxx wrote:Hi I have a Sony GDM-400PS in the shop that looks like the pincushion went out. it is bowed in from the sides and the on screen control does not make it straighten out at all. I do not have a drawing on this. Is there a common part ( pincushion output transistor) that fails? Thanks in advance Roy E. Adams C.E.T./C.A. Bonded TV Service 5158 W Forest Home Ave Milwaukee, WI 53219 414-541-9111 Bondedtv.com We have over 8,000 tubes listed on the website Web hosting at only $50.00 per year at BondedHost.com ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ Peter Neal Neal Electronics 1905 E. Wm.Cannon Austin,TX 78756 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/