[ICOM] IC756PRO3 no transmit and receive audi

[Stephen Budensiek]

Wrong,
   All audio processing, tones, filtering come out of the DSP board.


On Fri, Aug 16, 2013 at 7:42 AM, George Szymanski <du1gm at dxhams.net> wrote:

>
> Thanks for the extra input Stephen.
>
> I'm not sure if the dsp is involved.
> One thing I noticed yesterday was that the band edge beep is also
> missing. I don't think this goes through the dsp stage?
> Anyway, it's another clue!
>
> Thanks and 73 to all
> de George, DU1GM
>
>
> >Date: Tue, 13 Aug 2013 20:43:14 -0400
> >From: Stephen Budensiek <kzerosd at gmail.com>
> >To: ICOM Reflector <icom at mailman.qth.net>
> >Subject: Re: [ICOM] IC756PRO3 no tranmit and receive audio
> >Message-ID:
> >       <CAEL8qbOZKcXvyZm7-EvywahLuR=
> u2TL1zLkZtUuP-gsX+h0EkA at mail.gmail.com>
> >Content-Type: text/plain; charset=ISO-8859-1
> >
> >George,
> >   This got dropped in my spam filter.   Just caught it.
> >   One thing that will kill all TX and RX audio is the DSP module getting
> >knocked out.   The DSP board both decodes all modes on RX, and decodes all
> >modes on TX.   There's a few IC's as I mentioned above also that can do
> >it.
> >
> >73's de Stephen, K0SD
> >
> >
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