CMOS MACHINE--UNIT1

see: http://electro-music.com/forum/post-387694.html#387656


COLOR CODING:

black socket/green LED --> digital signal in
red socket/red LED --> digital signal out
red socket/yellow LED --> control voltage out
yellow socket/no LED --> control voltage in
green socket/green LED --> binary number in
blue socket/green LED --> clock in (where different to digital in)


MODULES (refer cmos_unit1_tagged.png):

A. quad 4093 osc
B. 4024 divider
C. dual 4006/4070 pseudo-random bits/noise
D. 4046 pitch tracker type thing
E. dual 2-in XOR (4070)
F. 4015 dual stepped voltage generator
G. dual 4046 VCO
H. dual 3-bit r/2r
I. dual up/down/up-down stepped voltage generator (4-step and 16-step)
J. quad 4066 VCA
K. 4-channel passive mixer
L. master volume, on/off, mono out
M. logic 1/0
N. 4051 1-of-8 selector
O. 4060 slow osc + divisions
P. 4512 digital 1-of-8 selector
Q. diatonic keyboard
R. pentatonic keyboard