[1000mp] Broken DSP Function

[Daniel Gage]

i would replace the dsp board, they are availible on ebay, they have been
known to go bad
dan


On Fri, Feb 21, 2014 at 9:22 AM, Dan Z <k2ywe at yahoo.com> wrote:

> Our club recently acquired an MP that works fine except for the EDSP.  The
> volume drops drastically When the EDSP is engaged, even with both the noise
> reduction Contours and Filters in their OFF positions.  With audio gain
> cranked all the way up I can hear enough that it appears the various
> filters are working.  However, using any setting of the contours totally
> kills the audio nor do I notice no difference in any of the contour
> settings.
> I have checked all the menu settings and they exactly match two other MPs
> I have that work fine.
>
> I'm thinking it may be something to do with the transistor switches in the
> DSP circuit.
> Any advice?
>
> TIA
>
>
>
> Dan Zeitlin - K2YWE
> South Shore ARC - K3AU
> Annapolis, Maryland
> http://danzee.org
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