[Elecraft] K2 Initial Power On Test Failure

whall whall at carr.org
Mon Sep 12 12:19:00 EDT 2005


During my initial power on of the K2, the EEPROM fails to execute it's entire
task. After 2 relay clicks, the INFO 090 message appears.

I did make voltage measureemnts on U7 and all appear to be as required except
for pin 6 - read 5.0V instead of 0.0.

Other observations were:

1.  No effect when turning optical encoder
2.  Relays did toggle after hitting DISPLAY button and cycling thru the loop
with the BAND+ and BAND- buttons.


Just can't make it past INFO 090 message.  Any suggestions?

Bill WA4BMP K2 Ser#5076




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