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Vintage Synth Repair

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Message

Yamaha CS-60 voice board,

2002-02-14 by Fin

Hi all.
I have one faulty voice card in a CS-60.
The sawtooth waveform is not present at the output, the pulse wave is.
I know that the Yamaha chip producing both the waveforms is fine.

Does anybody have a scan for the schematics of the CS-60 voice cards?

Regards,
Fin

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