[Elecraft] IOC replacement

[Gary L Surrency]

Always perform a EEPROM initialization if your IOC was bad or blank
originally, and had to be replaced. This is normally done the first time
the K2 is turned ON, but with a bad IOC - it never happened. If you
notice strange operation and odd-looking LCD charactrers, that is a clue
a RESET needs to be done.

Hold down the 4,5,6 buttons during a power-ON, then release them after
about 3 seconds. Then you see INFO 201 for about 10 seconds, and the
relays will then reset with a click, and all defaults will be restored.
Of course, the rig's memories will be cleared, CAL FIL and CAL PLL will
need to be done again. So it is a good idea to record the CAL FIL BFO
settings somewhere for reference.


Gary Surrency AB7MY

On Tue, 8 Jan 2002 06:33:22 EST G0WFH@aol.com writes:
> hi got the replacement ic i/o controller to day  whent to do 
> alignment and 
> test,part 1
> i had all sorts of funnies on the display i even tryed the control 
> boad out 
> of my other 
> k2 and hay all worked well so i then tryed the new control boad in 
> my old k2 
> and it
> still  showed funnies  so i put my k2-791 back together all working 
> ok and 
> had a
> think about my new k2 oh bingo try a reset of the k2s eeprom wow its 
> all ok 
> now
> so 2337 has now passed the first part ..now at last i can get back 
> to the fun
> of putting this k2 together, thanks elecraft guys for the 
> replacement parts a 
> grate
> service you do for us keep you posted 73 chris-g0wfh  k2# 791 & 2337 
> 
> _______________________________________________
> Elecraft mailing list
> Elecraft@mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/elecraft
> Elecraft Web Page: http://www.elecraft.com
> 


Gary Surrency AB7MY
________________________________________________________________
GET INTERNET ACCESS FROM JUNO!
Juno offers FREE or PREMIUM Internet access for less!
Join Juno today!  For your FREE software, visit:
http://dl.www.juno.com/get/web/.