Was referring to the TRS jacks, but thanks, I got it now.

Top (nearest edge) is ground, unconnected rear is ground. The other is
signal.

--- In M-Audio_SuperDAC_2496@yahoogroups.com, "mauricio rosas"
<maxlorenz24@...> wrote:
>
> Hi,
> Do you mean the XLR (balanced) connector?
> PIN 1 is ground and must be connected. PIN 2 is signal (+). PIN 3 is
signal
> (-).
> http://www.audiodesignline.com/howto/196603651
>
>
http://209.85.215.104/search?q=cache:St5lsP2JKpUJ:www.audiodesignline.com/howto/\
196604119+balanced+interfaces&hl=es&ct=clnk&cd=4&gl=cl&client=firefox-a
>
> In any case, follow the signal path with a multimeter from the
output pin of
> the opamp until it reaches the pin in question. ;-)
>
> Regards,
> M
>
> 2008/5/16 hypercatabol <hypercatabol@...>:
>
> > Hey guys, when replacing the PCB mounted connectors, there are 3
pins
> > - 2 at the rear and one at the front - which is the signal, and is it
> > ok to leave 1 ground pin unconnected?
> >
> >
> >
>