Shown below are scanned copies of the Amiga schematics I have in my collection. Whilst there are searchable schematics online at AmigaWiki, you will find the information in some areas, have errors, notably in the audio circuits. Some of the discussion is here on EAB, https://eab.abime.net/showthread.php?t=109051&highlight=amiga+audio+circuit
Way back in the early 2000s I had written permission from Amiga Inc (or whatever they were called back then) to provide these schematics. With all the changes to ownership, who owns them now?
The A1200 1D schematics
A600 schematics
CD32 V3 (European except France) schematic
CD32 V4 Schematic (Franace, SECAM) which has an RGB interface.
Amiga A3000 schematic
CD32 FMV schematic
My copy was a 2nd or 3rd generation photocopy. The images have been re-touched a little but they are as good as they can be,