Important Instructions – PLEASE READ
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Read Instructions:
Please read the System 90 Synthesizer manual completely before use and retain for future reference.
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IMPORTANT Ribbon Cable Power Information:
The System 90 combines a set of individual modules to create a complete instrument. The individual modules can be rearranged,
removed, and replaced with any compatible eurorack modules from Pittsburgh Modular and other manufacturers.
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The System 90 uses a standard eurorack power rail to connect the modules to the internal b/-12v power supply. Please
pay very close attention to the orientation of the ribbon cable when adding and removing modules. The stripe on the ribbon cable marks -12v. This stripe
needs to line up with the -12v pins on the power rail and the -12v pins on the module.
Failure to match up the pins correctly can result in damage to one or
all the modules in the System 90.
On the
power rail, the -12v pins are clearly labeled. On the individual modules, the positive and negative sides of the pin
connectors are labeled next to the power header on either the top or bottom of the PCB.
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Do
NOT
remove individual modules from the Foundation while synthesizer is plugged in.
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Do
NOT
unplug ribbon cables from the Foundation or individual modules while the Foundation is plugged in.
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