[K2] control board resistance test

[IZ2NYY]

Hy to all. Just performed the test as indicated on page 22 of the manual i have
2 values different from ranges indicated.

U6 pin 29  indicated 70-90 k  i have 96,5 k
U6 pin 30 indicated 70-90 k i have 96,7 k

Is there anyone (i know he is out there ;D) who can tell me if they
are unacceptable values and what to do to solve the problem?? All the other
values are good as indicated on the manual.
 IZ2NYY
Giuseppe "Pippo" Sorrentino
Milano ITALY


     
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[Don Wilhelm-4]

  Pippo,

Check to be certain Control Board RP4 is well soldered.  If so, I would
believe all is well.  Your readings vary by less than 10% from typical,
which is usually OK.  If your DMM is battery powered, you may want to
check for a weak battery which can cause higher than actual resistance
readings.

73,
Don W3FPR

On 10/26/2010 10:00 AM, Giuseppe Sorrentino wrote:

> Hy to all. Just performed the test as indicated on page 22 of the manual i have
> 2 values different from ranges indicated.
>
> U6 pin 29  indicated 70-90 k  i have 96,5 k
> U6 pin 30 indicated 70-90 k i have 96,7 k
>
> Is there anyone (i know he is out there ;D) who can tell me if they
> are unacceptable values and what to do to solve the problem?? All the other
> values are good as indicated on the manual.
>   IZ2NYY
> Giuseppe "Pippo" Sorrentino
> Milano ITALY
>

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