=?windows-1250?Q?RE:_=5BElecraft=5D_finishing_my_k2_with_a_Q7_probl=E8me?=

[W3FPR - Don Wilhelm]

Sylvain,

I doubt that the high receive current is due to that incorrect resistance
reading.

One of the possible causes for a high receive current is if 8T is on during
receive - measure the voltage on Control Board Q1 collector, it should be
zero or very close to that during receive.

Check the orientation of diodes D6 and D7 - the easiest way to check diode
orientation is to compare with the parts placement diagram in the back of
the manual.

You may want to check to see if any resistors are getting quite warm - that
will indicate what circuit is drawing too much current.

If it is like the one with similar symptoms that I repaired Friday, RF Board
R49 was getting hot due to a leaky collector to base junction in Q5 - but
your problem may be quite different.

> -----Original Message-----
>
> I'm finishing my K2 and I did the resistance checks. I have 2.27K ohms
> result on the Q7 base instead of 2.5K-3.0K ohms. Because of the minim
> difference I run the k2 with this failded test and I have 520 ma
> reading.
>
> Any one have an Idea?
>
> Thanks
>
> Sylvain VE2SSL
>
>
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