[Elecraft] Info 201 again

[Tony Morgan]

W3FPR - Don Wilhelm wrote:
> Tony,
> 
> The Info 201 message tells me that the K2 'thought' that everything had to
> be initialized.  The only thing I can think of is that AUXBUS communication
> was/is misbehaving.
> I would first drag out the schematic and look at everywhere the AUXBUS
> signal travels starting from the microprocessor.
> 
> 73,
> Don W3FPR
> 
> 
>>-----Original Message-----
>>
>>Hi Guys,
>>K2 #4049 w/KPA100 + KAT100. Working without any problems for
>>almost a year.
>>Was running MMTTY @ 25 wts today. After returning to receive K2 locked
>>up, no audio not able to do anything. Turned it off and back on and all
>>was normal except could not access menu. Turned it off again and left it
>>for a couple of hours, turned back on and am getting info 201 then
>>ELECRAFT then 7100 plus some hum from speaker.
>>Where to check first when I open it up?
>>Thanks guys.
>>
>>Tony W7GO
>>
> 
> 
> 
> 

Don,
I decided to disconnect the KPA100 and try it. The K2 initialized 
normally. Checked it all out and all seemed to be ok.
Hooked the KPA100 up and everything came back up ok.
Went ahead and did a complete re-alignment also.
All is well again with #4049.
Thanks alot Don for your reply.

73,
Tony W7GO