Hi Antonio,

It's not unknown for ICs to become loose in their sockets - check
that they are properly seated by gently but firmly pushing down on
them. Other than that, you'll probably have to contact Doepfer/your
local dealer.

Tim


--- In Doepfer_a100@yahoogroups.com , "atuzzi" <antoniotuzzi@t...>
wrote:

> Hello Friends,
>
> My A124 (after only 5 months) doesn't work anymore! Just turned on

my

> synth and no filtering is coming out (the day before was

working...).

>
> If a signal audio is coming in I can hear an attenuated signal when
> the mixer is on the "HP" side. The input level seems to works (can
> attenuate the signal in). The Frequency and Resonance knobs have
> absolutely no effect on signal.
>
> The version is "v2": the are no sign of burns or detached

component.

> The received voltage is correct.
>
> Any idea Any similar experience
> What can be done
>
> Thank you
> Antonio