[sdiy] Multivox MX-75 synth help

[Robert Weigel]

A guy in nyc is having me fix one on my trip. I spent quite a bit of time
figuring out where everything is, fixing a couple sliders... power supply,
modulation and vca seem ok. I hear noise enveloping...but I could really
use a diagram because only banjo worked when I started..then it died for
no apparent reason. Both vco's were working..now no CV to them though the
gate and cv into the board are ok. No cv 1 or 2 out.  If someone has a
diagram Parker would pay you well to get us a copy
...parker.reilly at gmail.com (I think I spelled

or... better yet...

917-434-9376 ..and if the same happen to have any SAJ110 chips we could
use one of those too..and a 3 lights for a crumar traveller 1 so far :-). 
Trying to fix a slough of things for him asap here before I move on.
Thanks a bunch.  That banjo I was guessing bypassed the filter but maybe
there's some other issue now...-Bob