Elektor Formant Modular group photo

Yahoo Groups archive

Elektor Formant Modular

Index last updated: 2026-04-28 22:59 UTC

Message

Re: [ElektorFormant] LFO not working...

2006-10-21 by Gerard Bik

Hi Mark
It's hard to tell what went wrong. The schematic diagram is quite simple, even with a simple multimeter you might check the action at different points. Did you connect the ground of the panel and connectors?

gerards regards


>Hi Formant guys,
>
>I had a working LFO module in an old formant Ive been restoring, I
>made a new panel, basically... it WAS working fine.
>
>I needed it to be in my Blacet rack so, cos they are both +15 -15
>machines, I wired on a blacet connector and plugged it into the
>Blacet psw.. all 3 LED's flashed as they are supposed to so I
>assumed it was all AOK... racked it up... but now when I try it, I
>dont seem to be getting any waveform out of the sockets, even when I
>patch it to a formant VCO.
>
>Why could this be?? is there something different between the Formant
>psu and the Blacet PSU???... that would make the LED's work but the
>module.. not...??
>
>I want to use it to sweep some Blacet CV'c, but can at a pinch
>cpnnect it to the formant PSU again, just that it will be in a rack
>that I DONT gig... as opposed to the one that I do...
>
>
>Help??
>
>mark
>
>
>
>
>
>
> 
>Yahoo! Groups Links
>
>
>


-- 
______________________ _
Gerard Bik grafische vormgeving
Van Aerssenstraat 263
2582 JM  Den Haag
070 3554081

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.