I got my schematic from a dude in the US . Here is his email ( MGPACAK@aol.com). Took a month an a half to get it though.  How is your Camelot going? Just finished getting mine up and going.Three days before it bloody turned up.I have had to fix/ adjust just about everything in this old girl.Is there a particular problem? Maybe I can be of assistance ...If not I am sure other guys here would be happy to help. Great game to play!! Just need to find some one with the stencils or the the ability to replicate original artwork