Don,

Two things to check:  RF gain (outer knob  around the volume control:, 
or wrong antenna selected.   A long press on the pre amp / antenna 
button will switch between ant 1 and ant 2.   Upper left of the radio, 
second button down on left side.  Just under the PF  A key.  Not sure a 
VFO reset (partial reset)  affects the antenna selection.  A full reset 
does.


If it is the RF gain, any sort of reset won't  return the knob to   the 
correct position  Knob should be full clock wise for full gain.


73, Steve KW3A

On 10/1/2015 8:06 AM, Don Breda wrote:
> Wow! Don't know what I hit but all of a sudden, I have no receive audio
> from the 590s.
>
> The external speaker is working because the speech synthesizer comes
> through it nicely but can't hear anything from the receiver.
>
> It is as if the squelch was turned all the way up but it isn't.
>
> No matter what band or freq i go to or what memory I choose the result
> is the same even when I am on the AM broadcast band.
>
> Tried a v f o reset but that did not solve the problem.
>
> Anyone run in to this before and know how to fix it.
>
> Looked through the manual but don't see an answer.
>
> Thanks in advance.
>
> Don
>