Eugene Wendland wrote:
Does anyone know what the AUX. AUDIO INPUT pin is used for on a
comm. I'm
trying to chase down a problem with my two comms. I have a switch
to
flip-flop between the two comms. Everything checks out good on the
switch.
However, I'm receiving on both comms. I also have a toggle to turn
on an
Aux speaker on and off. I think my problem is with this circuit.
When I
chase the circuits on this switch, I'm getting ground shorts on
other pins
that I shouldn't. I think my speaker is grounding out.
I should be able to isolate the problem, but I'm not sure what the
function
of an AUX. AUDIO INPUT is used for in a comm radio.
Aux input is for feeding in phone audio from one other item, such as a
NAV. Allows one with a sparse panel to get away without an audio
panel, as you can flip comms with just a 4PDT toggle switch. Is that
what you have?
Fred F.
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