CGS dev-mod joiner

CGS72 the CGS dev-mod joiner offers one way of joining CGS dev-mod PCBs together.

Construction

The PCB.

Joining dev blocks

Standard 0.1 header jumpers as used in computers etc.. When the boards are pushed up against each other, the spacing between their rows of pins is 0.1"

CGS72 fitted with a 28 pin dual row 0.1" socket, used from above. Note that the mounting holes of the CGS72 line up with the mounting holes of the dev blocks it is joining.

CGS72 fitted with a 28 pin dual row 0.1" socket, used from below.

The pins fitted to the dev block are modified wire-wrap headers and have as much length below the PCB as they do above.

Parts list

This is a guide only. Parts needed will vary with individual constructor's needs.

Part	Quantity
Misc
28 pin dual row 0.1 header	1
CGS72 PCB	1

Notes

• PCB 0.6" x 2" with four 3mm mounting holes 0.15" in from the edges.

See also

• The CGS modules
• CGS parts FAQ

References

echo * Dev-mod joiner for music synthesizers. (archived) by Ken Stone, 2007, with permission of the author

External links

• CGS Synth discussion group, for discussion of locating parts, modifications and corrections etc.