[Elecraft] Front panel phone socket - K3

[Don Wilhelm]

Johnny,

I suspect some oxidation has formed on the contact areas inside the 
phone jack which are intended to connect/disconnect the speaker.
So yes, I would believe that changing the front panel phone jack will 
fix it.

73,
Don W3FPR

On 6/28/2015 6:45 AM, Johnny Siu wrote:
> Hello Group,
> I have an earlier version of K3 though I keep updating its hardware + firmware to the latest standard.
> Now it develops some problem with the front panel phone socket.  Even after I pull out my headphone jacket, no sound is coming out from the internal loudspeaker.  On the other hand, if I config the menu SPKR+PH to YES, the sound comes out from the internal loudspeaker again.
> Is this indicating a defective front panel phone socket?  Or, is there any other areas I should look into?
> Looking forward to your advice.
>