From yahoo Sent Thu, Feb 28th 2019, 09:14
If the frequency shifter works with an external quadrature VCO (A-143-9 or A-110-4) it clear that the internal CEM3382 based VCO is faulty. Best wishes Dieter Doepfer > Sorry, but I forgot to mention that I did the readjustment > [without scope], but things stay the same. But it was remarkable that: > > > > 1. only the Y2 bal. could minimize the signal appearing; but it > did it very well. > 2. the signal did not get as high as before, when turning fully > with the Shift knob. And it hears like the signal is not a real > sinus/cosinus; its a bit different like before. > > Today I remembered I tried to make the simple > A126_A143_9_connection years ago. But something went wrong and I > decided to cancel the mod, because other things got priority. > > And now I wonder if I try it again succesfully, that I do not > need the internal osc. > > And if it then works well with the extern osc of A143_9, can one > say that the CEM was broken? > > > Thanks for offer repairing, but I want to challenge it, otherwise > I just wait for the upcoming new FS. > ------------------------------------ ------------------------------------ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Doepfer_a100/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Doepfer_a100/join (Yahoo! ID required) <*> To change settings via email: xxxxxxx_xxxx-xxxxxx@xxxxxxxxxxx.xxx xxxxxxx_xxxx-xxxxxxxxxxxx@xxxxxxxxxxx.xxx <*> To unsubscribe from this group, send an email to: xxxxxxx_xxxx-xxxxxxxxxxx@xxxxxxxxxxx.xxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/