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Re: Ingo's A-120 (selfoscillate)

2004-12-15 by nirokesan

Ingo,

Thanks for the help so far.....  but perhaps we might still hear from 
Doepfer staff on the topic???  Could you maybe pop out the 120 and 
have a look at the underside for these added components?  All I did 
so far was replace the R15 (22K on my v1.1995) so I can just stick 
that back on the underside, but the 100 (whoa, where did you find 
that micro symbol?) to be added at C1, is that also electrolytic 
(like the one on top) or is it a different type?  Compare to one on 
top....I see 5 different types..the big blue ones are 100u 
electrolytic....As standard (120v1) there should be no other parts on 
the underside of the board. 

 I really do appreciate your effort so far.  I thought all I needed 
was the resistor as described in the DIY page.  After testing the 120 
with the 10K instead of the 22K I really didn't notice much of a 
difference, but I didn't meter the dB, I just listened for 'drive'.

Holy crap, I just looked at your website and at your latest pic.  
WOW!  I know a few members on here are pretty well stocked too, but 
that is still very impressive.  I like the look of your Reaktor stuff 
too, an incredible bit of software, my favorite actually.  When I 
have more time later today I'll check out the music section.  

Take care and hope to hear back, 

Nick Keller


--- In Doepfer_a100@yahoogroups.com, "ilanode" <techmeier@w...> wrote:
> 
> > > 10k added at R15
> > > 100ยต added at C1
> 
> Sorry, but one can't read R15 on the board without de-soldering the 
> Rs. Pls, could someone verify wether R15 is the 22K resistor in-
> between C1 and C12? Regards, Ingo a.k.a.

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