RE: KIO2 troubleshooting

Posted by Don Wilhelm-3 on
URL: http://elecraft.85.s1.nabble.com/KIO2-troubleshooting-tp379756p379761.html

Jason,

Nothing in that list is truely abnormal, and they are certainly not
associated with anything that flows through the KIO2.  You should be looking
elsewhere for the source of your problem.

Are you certain that the PORT parameter in the menu is set to ON.

73,
Don W3FPR

> -----Original Message-----
>
> Ok, I checked out the voltages on the control board to see if that might
> shed some light on anything.  (See page 15, Appendix E,
> Troubleshooting in
> K2 manual)
>
> Q12-E:  4V (not 6)
> Q12-B:  4.5V (not 7)
> U2-1, 2, 3:  4.07V (not 6.9)
> U2-5, 6, 7:  4.5V (not 7.3)
> U6-24:  0V (not 5)
> U6-25:  5V (not 0)
> U6-33:  Fluctated around 0.1V (not 5)
> U7-5:  0V (not 5)
> U7-6:  5V (not 0)
> U8-10:  5V (not 0)
> U8-11:  0V (not 5)
> U10-3:  0V (not 5*)
>
>

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