--- In yamahacs80@yahoogroups.com, "erikfromhere" <moogsynthex@...>
wrote:
Will try to do so, just back from a few days of vacation.
wrote:
>Thank you.
> My guess would be the saw- and/or pulse-gate is always open. Try
> replacing the FET6 or FET7 (2SK30) or TR6 or TR7 (2SA561). However,
> you say the waveform can be heard even when the vcf-volume is
> closed. Then I would say the sinewave is not a pure sinewave. Does
> the waveshaper output a perfect sine ? You'll need a scope for that
> on pin 2 of ic9. Or does vca3 (IG00151) distort the sine-wave ? Try
> replacing vca3...
> Good luck.
Will try to do so, just back from a few days of vacation.