[Elecraft] KX1 Resistance checks

[EMD]

Hi Don,

Your correct!  I think I needed to take a break.  As far as my DMM is  
concerned it reads 0.F M ohm when the probes are not in contact with  
anything so once thanks for the information.

Ed,
73, KE7HGA
On Mar 16, 2009, at 4:35 PM, Don Wilhelm-4 (via Nabble) wrote:

> Ed,
>
> KX1 U6 pin 3 is connected to ground, so you should have a very low
> resistance reading.  The resistance chart on page 42 3rd item from the
> bottom indicates that the reading should be less than 5 ohms.
> It sounds like yours passes with flying colors.
>
> I cannot comment correctly on the high resistance reading from your
> particular DMM, but you may want to consult the instruction sheet for
> that DMM.
> Infinite resistance should appear the same as the reading wihich you
> obtain with both probes out in thin air,  touching nothing.
>
> 73,
> Don W3FPR
>
> EMD wrote:
>
> > Well I finished phase II and I have a problem with the resistance  
> checks with
> > U6. Pin 3 should be > 10k but I am reading .1 to .2 ohms.  The  
> next thing on
> > Pins 1 and 2 are showing 0.F M ohm which I think indicates infinite
> > resistance so I think thats okay?  I checked for a cold solder  
> joint and it
> > looks good so I think U6 is dead.  If so how do you replace U6?
> >
> > 73,
> > Ed  KE7HGA
> >
> >
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