Vintage Synth Repair

In case you guys didn't know already, technical and owner's manuals 
for most vintage gear can be purchased here on-line:

http://www.magicnet.net/~mglnsky/msg4.html

The one's that can be found on-line for free are here:

http://www.physicsenterprises.andrews.edu/diy_archive/manuals/index.ht
ml

Hope this helps,

Rob