[Elecraft] RE: K2 4039, Failing transmitter tests - PA Bias Grounded

[Nicolas Pike]

Hi,

Thanks everyone for the suggestions. I now have some more information to go
on!

Q7	Collector	3k		OK!
Q6	Base		118Ohm	OK!
Q7	Base		SHORT		Not OK!!!

I have checked the diodes, toroids T1 - T4, and carefully looked over the
board for shorts. I have referred to the circuit diagram but I do not really
know now to determine if the PA Bias section is grounding it, or if the PA
section is grounding itself, or some other section is grounding them!!
(Although don't "think" much else can?)

Wondered if you had any suggestions?

Thanks
Nicolas
www.m1hog.com


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