[Elecraft] K2 Build Question
tom.w3qs
tom.w3qs at verizon.net
Sat Jul 2 09:27:50 EDT 2005
Good Morning Group,
4991 seems to be coming along nicely, but I have a question.
I have finished the Front Panel Board.
I added the "extra" components for KSB2 per instructions on page 28.
1. Resistance checks for U1 pins 1 & 2 are out of spec. Chart says 25 - 35
K for both pins. DMM reads 17 K for both. Old analog meter reads 8 - 9 K
for both.
2. Resistance checks for J1 pin 15 is out of spec. Chart says 10 - 60 K.
Analog meter reads 80 K.
Perhaps the resistance chart does not take the added SSB stuff into account?
U1 pin 1 and J1 pin 15 are both associated with this added circuitry.
Ya think I'm OK?
TIA,
73,
Tom, W3QS
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