[Elecraft] K2: No sidetone

[Don Wilhelm]

Tom,

Have you checked to see if the sidetone source is correct?
Enter the menu for ST L then press EDIT to edit the parameter - then tap 
DISPLAY to toggle the source between U6-25 and U8-4 - stop tapping when 
you hear sidetone.

73,
Don W3FPR

twimsatt at wimsatt.truepath.com wrote:
> I am not getting a sidetone on my K2.  I have run through the  
> troubleshooting section for the sidetone and have reason to suspect  
> something is up with U8, the D-A converter.  I have 5V on pin 1 of U8  
> and the corresponding pin of Q5.  There is no AC signal from U8.
> The sidetone was working in phase 1 of construction.  What else can I  
> check to determine if it is the D-A converter?
>
> Thanks!
>
> Tom
> KB3PNU
>   
>