[sdiy] adv-midi / thomas henry / help

Harry Bissell Jr harrybissell at prodigy.net
Tue May 30 18:18:49 CEST 2006


Grayhill GH3074-ND (25LB22H)

Hex encoder, five pin.  Its possible that the
code might be wrong (inverted) so check out the data
sheet. The one you linked to is NOT right.

I use this part in my Theremin Quantizer

H^) harry

--- david wright <bastardita at hotmail.com> wrote:

> howdy folks
> a friend of mine passed on to me a midwest analog
> adv-midi
> midi 2 gate/trigger converter. i'm very excited as i
> have alot of  
> analog drums
> but it is missing a few parts and i have no
> schematic.
> i do have the 'parts list and PCB reference' page -
> and so i've  
> figured most of it out.
> my main question is it requires a 16-to-4 Encoding
> Rotary Switch, and  
> i have no idea
> what that is. i vaguely know what a rotary encoder
> is. can anyone  
> recomend the
> correct one to get?
> 
> would something like this work?
> 
>
http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?
> 
> Ref=158296&Row=385607&Site=US
> 
> also - the pcb and parts list two SPST switches. it
> doesnt really say  
> how they are setup, any ideas?
> there are pads for S1 and S2 - maybe the other side
> goes to ground?  
> 5v? mystery!
> 
> hell anyone have a schematic? :)
> 
> thanks so much - i just want to drum without moving
> 
> 
> dave wright
> www.notbreathing.com
> bastardita at cox.net
> 
> 
> 
> 
> 



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