[Elecraft] K3, I broke it. Headed for the schematics

[Don Wilhelm]

Jim,

Technically, if you hear "white noise", you have audio.  Sorry to be so 
"picky", but it is quite important in troubleshooting to use exact 
language so we all understand each other.  From your statements I would 
rather have seen you say that you have audio, but do not hear any 
signals AND that you see signals on the P3.
That places the problem between the IF output and the input to the DSP - 
in other words the filter section of the receiver.
Check your filter configuration again, and check the physical 
installation of the filters - backwards filters do not work right.

73,
Don W3FPR


On 1/3/2012 8:50 PM, Jim Miller KG0KP wrote:
> OK, Magic people, I broke it.  First responses are the right ones.  I
> installed the 2m internal module (physically) and the FM Filter.  Audio gone
> even before utility ran to configure filters ("all bands").
>
> No audio through speaker or headset (front connections) except white noise,
> no signals.  I see the signals on my P3 just as they should be.  Normal
> amplitude, etc.  The only connections to the 2 meter module is power, other
> cables not connected.
>
> Any ideas where the connector is that I somehow disconnected?
>
> Headed for the schematics.
>
> Filters were #1 was 2.7, #2 was 1.8, #3 was blank, #4 was 500, #5 was 250
> Filters now #1 is 13.0, #2 is 2.7, #3 is 1.8, #4 is 500, #5 is 250
> In config - just moved settings for #2 to #3 and #1 to #2 and added #1 as
> 13.0 and set for FM but NOT installed.
>
> Thanks es 73, de Jim KG0KP
>