thanks,
I'll try that, but I think it's not a connector problem,
when I switch the polysix on, everything is fine for a few minutes,
then these strange modulations starts... like you can hear in the mp3
mat
--- In
PolySix@yahoogroups.com, "Chromatest J. Pantsmaker"
<chromatest@...> wrote:
>
> Did you check the continuity of the board connectors? I've seen
> corrosion inside the connectors. Just do a simple continuity check
> from the board on one side of the connector, to the other board on the
> other side of the connector... The traces might be fine, but if the
> voltages can't get to the traces, your sol.
>
> On 6/21/07, analog_audio01 <analog_audio01@...> wrote:
> > ok, I checked the klm361 (digital pcb)
> > all traces and thru-holes in the battery section are ok...
> > I measured them with my multimeter.
> >
> > I made a sound example so that you can listen how bad my poly6 sounds:
> >
> > http://www.cmaudio.net/poly6prob.mp3
> >
> > as I wrote earlier in my thread the problem is on the klm 361 pcb (I
> > interchanged it with the board from a working p6 and then it was
fine...)
> >
> > I think the dc voltage from the digital board are not clean..
> > I already changed all electrolytic caps, but what should I do next?
> >
> > change some ics?
> >
> > or borrow a scope and measure the pins at the connectors? looking for
> > some voltages that could cause this modulations??
> >
> >
> > thanks for your help
> > mat
> >
> >
> >
> >
> >
> > PolySix "Digiest" Page: http://www.acc.umu.se/~amber/Poly6
> > Yahoo! Groups Links
> >
> >
> >
> >
>
>
> --
> .sig
> -Chromatest J. Pantsmaker
> http://www.chromatest.net
>