[Elecraft] Q7 Collector Short to Ground
Steven Pituch
spituch at ev1.net
Sat Jun 4 16:30:19 EDT 2005
W3FPR - Don Wilhelm wrote:
> Steve,
>
> Something is amiss with your measurement (or the K2 wiring, components,
> etc.) if you show a collector to ground short on Q7 but not Q8. Both T3 and
> T4 provide a DC path from one collector to the other, so they should both
> show the same resistance to ground.
Yes Don, that is correct. What I was doing was looking at the ohm-
meter as I was tightening each one of the screws. As soon as the Q7
showed the short I would back off on the screw a turn. That's why Q8
still looked good. I can tighen down the screw for Q8 with no problem.
Regards,
Steve
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