DIY new builder EricaSynths VCA -Advice please

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Beepblip
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DIY new builder EricaSynths VCA -Advice please

Post by Beepblip » Tue Feb 11, 2020 4:32 pm

I have built an Erica Synths Polivocks VCA sourcing my own components using the Erica BOM but it's not working properly. I've followed instructions for calibration with a sine wave in to CV1. There is sound but the trim pots don't do anything. On CV2 there is no sound - nothing. I'm working my way through the schematics and going over every component. Any advice greatly received.

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joem
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Re: DIY new builder EricaSynths VCA -Advice please

Post by joem » Tue Feb 11, 2020 4:42 pm

You may have better luck with DIY question in the DIY subforum: viewforum.php?f=17

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Beepblip
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Re: DIY new builder EricaSynths VCA -Advice please

Post by Beepblip » Wed Feb 12, 2020 7:22 am

Hi Joem. Thanks. You can tell I'm new here I don't even know where to post!

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