[Vic Gibson]

If you go to the Home page on the site you will see a menu heading for Knowledge Base. Under the pull down there is a further menu item for Schematics. On that page you will see a list - if you dont find your model, further down the page is a list of links where you can find schematics. Many of the schematics include tube and parts layouts. But you are on the right track - you need a schematic at a minimum.