[Elecraft] K2 - Audio problem - Help!

[Ken Dailey]

Hi Everyone,

I'm just in the process of building my first Elecraft kit (a K2,  
#5294).  Construction was going really well, but when I went to  
perform the Audio Amp. & Tone Generator Test on page 46 of the  
manual, I could not get any audio output from the radio at all.  I've  
tried a couple of different sets of headphones, with no joy.  I've  
checked the control board thoroughly for shorts, unsoldered componets  
etc. and cannot find anything amiss.  I've also double checked the  
components around U9, including R16, R17, R20, Q6, Q7 & C25 to C30,  
all of which are OK.

Aside from the lack of audio output, everything else seems to work fine.

Does anyone have any suggestions on what I might have done wrong? (:-)

73

Ken

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Ken Dailey, G0RVH