Peter,

thank's for this idea. We could add the capacitor positions of all
corresponding modules (envelope generators, LFOs ...) to our DIY page if
there are sufficient inquiries.

Best wishes
Dieter Doepfer

> -----Ursprüngliche Nachricht-----
> Von: Doepfer_a100@yahoogroups.com
> [mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag von (i think you can
> figure that out)
> Gesendet: Dienstag, 27. Juni 2006 18:23
> An: Doepfer_a100@yahoogroups.com
> Betreff: 1 A-143-1 Timebase modification: Fast, easy.
>
>
> Yo.
>
> Bringing my head above ground here for a second to give you the
> scoop on a very easy, yet effective modification to the Quad A/R
> Gen, the A-143-1.
>
> As you know, I like long envelopes. Adding a ON-OFF-ON switch
> which will short in two additional caps across the 143-1's
> 'money' (timing) cap will get you there if you want by adding the
> very same range switch function inherent on the Doepfer ADSR.
>
> I've uploaded a diagram into the photos section of this
> yahoogroup (pardon the snap - it was done on my cell phone).
> It's entotled A143-1mod.jpg. It shows the mod itself (easy) and
> where I opted to locate the switches, which nestled in neatly in
> the blank area above the Voltage Output jacks of EG's 2, 3 and 4.
> In that there wasn't an easy way to integrate the switch into the
> first EG, I left that one alone.
>
> Using an ON-OFF-On switch allows you to to take the additional
> caps out of the circuit altogether if you care to (switch resting in
> the center position).
>
> BTW - this mod can be added to any EG. All you have to do is
> find the timing cap and short additional caps over it. In this
> specific mod, I used a 47uf on one side of the switch and a
> 150uf on the other. So, long and loooooong.
>
> enjoy (or not!)
>
> - P
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> Yahoo! Groups Links
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