Here is something that says spirit on it: http://www.proaudio2.republika.pl/folio_f1.pdf
Be warned. The page is in Czech.
Hope this helps.
Im looking for the schematic for the Soundcraft Spirit Studio 16/8/2 mixer. I tried contacting Soundcraft, but I have not heard back. Any info would be greatly appreciated.
"mix it in the fix"
I have the service manual for my Studio 24/8 which has schematics, etc. The pages are too big to scan in one pass, but if you are after something specific, let me know and I'll see what I can do.
"Music produces a kind of pleasure which human nature cannot do without" .....Confucius