Zoran,

Hey, I'm not sure...but I suggest a visual inspection of the
socket. What you are experiencing should not happen, as you know.
Inserting a cable into the Gate In socket SHOULD disconnect that 140
module from the system bus. Try inserting a cable while the module
is out of the rack and look at the pin contact. It should lift up
when a jack is inserted fully. Test with a Volt Meter if you have
one. For the 140, when a jack is inserted the two legs on either
side of the pin contact should not be connected. You may need to
bend the contact up or down, compare it to other sockets on that
module or another module which you know to work. Other people on the
forums have suggested pushing the pin contact down with a screwdriver
or something similar, just enough so that the contact lifts when
plugged in. BE CAREFUL as bending to far up will cause no contact
and too far down will make it always contact. Anyway, a
replacement socket should be available from your distributor if
needed.

There are many comments about the Doepfer style, CLIFF brand 3.5mm
sockets. Some hate them, I personally have had very few problems.
But I'm pretty sure the only problem with your module is this socket.

Best of luck!

Nick Keller


--- In Doepfer_a100@yahoogroups.com , "Zoran Bosnjak" <dj_allin@h...>
wrote:

> Hi,
>
> I purchased my third A-140 ADSR recently. When I trigger it with

LFO (feed

> square waveform into gate), it sends signal to the internal bus! I

know this

> because the other two are blinking at the same time!
>
> After adjusting cable (basically pulling it out for 1 mm) this

behaviour

> stops. Insert fully, and it happens again.
>
> Any idea what this is
>
> regards,
>
> Zoran