Hello Again Gentlemen, I'm sure this is a simple fix but without a service manual I'd be wasting time. Everything works OK except the display doesn't light up. Might be just a missing filament voltage but I'm not sure where to check the source from (main transformer?). Any help and/or a service manual would be greatly appreciated. Thanks in advance. David Lessard Alexandria, Ontario. Canada <mailto:mr_fixit@xxxxxxxxxxxx> mr_fixit@xxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/