Thanks to everyone for the responses that I received. I've checked the
mic plug and it seems to be fine. It is now working again as before
but, it will probably stop working. Since it's been working, I've
checked the output on different bands. I switched from RF to ALC
display and noticed
Gary,
If the same problem happens again, try removing the Control Board MCU U6
from its socket, and then putting the IC back into its socket. I had the
same problem twice, once a couple of years after building the K2 and again
about a year later, although the power level control did not work
My K2 #6113 just quit working. I was listening to the 40 meter band and
all of a sudden no signal, and no audio. The display works but, the
frequency is frozen. The only other control that works is the power
level. None of the buttons work and the frequency can't be changed.
There are no
Gary,
The first order of business would be to look for an unsoldered
connection. The likely places are the Control Board and the Front Panel
board. Sorry, but I cannot speculate further without additional
information. If you do not find that elusive solder connection, then
you should
I took out the control board and checked the solder connections. I re
flowed some of them that looked suspect. My K2 is now up and running again.
Thanks,
Gary, N7HTS
Gary Krause wrote:
My K2 #6113 just quit working. I was listening to the 40 meter band
and all of a sudden no signal, and no
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