Yahoo Groups archive

Doepfer

Index last updated: 2026-04-29 00:15 UTC

Thread

A-143-1: how to making it snappier ?

A-143-1: how to making it snappier ?

2007-07-26 by hemi_ch

hi,
Can i make the a-143-1 snappier ?
should be possible with a Capacitor change, not ?

Does anybody have an exact advice which parts are to exchange ?

thanks,
H.C.

Re: [Doepfer_a100] A-143-1: how to making it snappier ?

2007-07-27 by Florian Anwander

Hi

> Can i make the a-143-1 snappier ?
> should be possible with a Capacitor change, not ?
Thats right. I think Dieter already posted it once here. If not I would 
have to have a look at the schemoes at home this evening.

Florian

Re: A-143-1: how to making it snappier ?

2007-07-27 by hemi_ch

--- In Doepfer_a100@yahoogroups.com, Florian Anwander
<Florian.Anwander@...> wrote:
>
> Hi
> 
> > Can i make the a-143-1 snappier ?
> > should be possible with a Capacitor change, not ?
> Thats right. I think Dieter already posted it once here. If not I would 
> have to have a look at the schemoes at home this evening.
> 
> Florian
>

thanks Florian.
I checked the surch now.
I couldn't find anything from dieter doepfer.
I just found the mod from Peter Grenader to add a second cap per switch.
He speaks from C2 as the timing cap.

ok, i see it, it's a 1N K100. .


So, i soldered the old one out,
tryed to put a new one in,
and what does i see:
the Solderpoints are off, lost, kaputt die chose................

yeah, i have no experience with Rohs.
My Iron was to cold, so i putted it hotter ;)
maybe too much..............
as i'm anyway angri i try the next one too......

Re: A-143-1: how to making it snappier ?

2007-07-28 by hemi_ch

puh, i fixed it.
The 470p Cap ( instead of the 1N )seems not to change anything.


Funny wise i hear it now different.
The 143-1 seems to be not slower then my a141.
I'm no more shure if a faster a143-1 would bring any advantage for
Karplus Strong








--- In Doepfer_a100@yahoogroups.com, "hemi_ch"
<modulardudeldidum1@...> wrote:
>
> --- In Doepfer_a100@yahoogroups.com, Florian Anwander
> <Florian.Anwander@> wrote:
> >
> > Hi
> > 
> > > Can i make the a-143-1 snappier ?
> > > should be possible with a Capacitor change, not ?
> > Thats right. I think Dieter already posted it once here. If not I
would 
Show quoted textHide quoted text
> > have to have a look at the schemoes at home this evening.
> > 
> > Florian
> >
> 
> thanks Florian.
> I checked the surch now.
> I couldn't find anything from dieter doepfer.
> I just found the mod from Peter Grenader to add a second cap per switch.
> He speaks from C2 as the timing cap.
> 
> ok, i see it, it's a 1N K100. .
> 
> 
> So, i soldered the old one out,
> tryed to put a new one in,
> and what does i see:
> the Solderpoints are off, lost, kaputt die chose................
> 
> yeah, i have no experience with Rohs.
> My Iron was to cold, so i putted it hotter ;)
> maybe too much..............
> as i'm anyway angri i try the next one too......
>

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.