[Elecraft] Dead K2

Kristina Wright ke7luc at gmail.com
Thu May 24 13:34:26 EDT 2007


Nothing I can see looks to be shorted. And yes I checked the
collectors of Q7 and Q8 and it was 1.6 k ohms, so the problem doesn't
seem to be there. I'll go fiddle with it some more.

Kristina, KE7LUC

On 5/24/07, Don Wilhelm <w3fpr at earthlink.net> wrote:
> Kristina,
>
> It sounds like you have created a short in the DC power and the
> resettable fuse is being activated.
>
> Check all your soldering and the pad placement of the thermal pads for
> the PA transistors.  Did you check for a short at the collectors of Q7
> and Q8 as instructed?  If so, what was your resistance reading.
>
> 73,
> Don W3FPR


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