Crumar Musical Instruments User Group.

Hello to all, i just joined your group: i own a Multiman S/2 and a
Composer and i love them, but the Composer is just making me cry
because i couldn't find in any way his schematics and /or service
manual, i just tried everywhere and i see that everyone who owns one
has the same problem, in this group too...
If anyone could help me or managed to fix this issue, please tell!!! :-)
Anyway it was just told to me that its architecture could be very
similar to a Trilogy or Stratus, anyone knows if it's true? I
downloaded the Stratus scehmatics from here and could be useful with
the help of a good tech... 
Anyone has the Trilogy schematics too? Thank you in advance to all for
any help.

Marco.