[Elecraft] K2 control Board Resistance Checks
W3FPR - Don Wilhelm
w3fpr at earthlink.net
Wed Dec 29 22:10:51 EST 2004
Chuck,
Try reversing your DMM probes - it is possible that no real problem exists.
(the 8T and 8R lines are not used on the Control Board, so the resistance
checks should indicate only that nothing is shorted - the fact that you show
similar reading on both lines - and both show some resistance - cause me to
suspect your DMM)
73,
Don W3FPR
----- Original Message -----
> Control Board. All but two of the resistance checks appeared okay.
> However
> the Q1 Collector and Q2 Collector read 3.5K and 4.5K respectively. The K2
> manual states that I should read a value greater than 1M. I will go back
> and check for solder bridges etc. again. Any recommendations on what else
> that I might check during this assembly stage would be greatly appreciated
>
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