More info on the Serge on which a lot of these boards are based can be found here.
Some of my proposed panels can be seen here.
Some schematics can be seen here.
Some photos of the boards can be seen here.
This is a private project by a group of vintage Serge enthusiasts, and circuit details, boards etc. will not be available to the general public.
Markings used for connections to pots (just to be confusing):
b = beginning or CCW end of the pot
c = center pin or WIPER of the pot
e = end or CW end of the pot
Some boards use symbols instead.
A lot of the 1973 boards were wired so that the MAX setting of pots was at the CCW end, contrary to common practice. These boards maintain that practice. Simply swap the outer wires if you require it to work the other way around.
With the exception of 1N4148 diodes, the original component values have been specified on the overlays. This in no way means that these parts are recommended. Feel free to substitute a better part where appropriate. The diodes were originally FD6666.
PCB previews and summaries:
RES01 to RES05
RES06 to RES10
RES11 to RES15
RES16 to RES20
RES21 to RES25
Other documents:
Dave Vosh's interview with Serge
Kit instructions (Original Serge):
Serge Modular Kit Manual (General and common instructions)
Modifications For The Serge Synthesizer
Analog Shift Register
Control Module
Divide by 'N' Comparator
Dual Audio Mixer
Dual Random Voltage Generator
Dual Transient Generator
Dual Universal Slope Generator
Extended Range VC Filter
Keyboard Envelope Generator
Led Mounting Diagram
Noise Source
New Timbral Oscillator
Precision VC Oscillator
Preamp Detector
Preamp/Reverb
Quad VCA (101 PCB)
Random Voltage Generator
Resonant Equalizer
Reverb Spring Mounting Instructions
Ring Modulator (R6)
Special instructions concerning the "MOD" module (R6)
Sequencer (10 stages) (R16)
Smooth & Stepped Function Generator
Stereo Output Mixer
Touch Activated Keyboard Sequencer
Touch Activated Keyboard Sequencer Modifications
Triple Bi-Directional Router
Triple Comparator
Triple VC Waveshaper
Triple VC Waveshaper (r5)
Triple VC Waveshaper with panel mounted pots (r5)
Universal Audio Processor
Universal Equal Power Audio Processor
VCA / Gate (R6)
Variable Band-Pass Filter
Variable "Q" Filter
Variable Slope Filter
VC Phaser
VC Wave Multipliers
VC Wave Multipliers (old)
VC Wave Multipliers Mods
Kit instructions (RES pcbs):
Envelope Generator