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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
VC Echo
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micromusic



Joined: May 05, 2014
Posts: 51
Location: england

PostPosted: Tue Aug 28, 2018 3:40 pm    Post subject: VC Echo
Subject description: very noisy
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Hi

I was using my VC echo over the weekend and have issues with noise, the echo level pot at over half way starts to inject noise and by full travel its a white noise generator, all the circuit works fine apart from this and all components are to the specified
This noise is present with the PT2399 pulled out of circuit so it seems not to be the culprit
I strapped a 220uf capacitor across the output jack to ground and its gets rid of almost all of the noise, but not being an expert I don't know why this works or if its the right thing to do ? Or have I got a ground issue ??
Tried this module on 15 and 12 volts and it makes no difference still noisy
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