I do not have a schematic. There are two transistors side by side on the same heat sink that are shorted and the board says Q473 between the two transistors. One I know is the hor output transistor and the other is an FET. Tritronics shows a Q473 transistor on their website and that they do not have in stock but can be ordered. I don't know if this will include the FET or not. If someone could help I would appreciate it. Ronnie Alston Alston's TV Service 110 North Third Street Ozark, Ark, 72949 raalston@xxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/