[Elecraft] K2-Control Board Resistance Test
Philip L. Graitcer
pgraitc at mac.com
Sun Apr 12 12:44:10 EDT 2009
First time kit builder and have just completed control board, but
resistance checks do not seem to check out for several points:
P2, U5, U4 are all okay
*Q1 & Q2 collectors - both around 29K
U6 - pin 8 is okay (about 75K),
*U6 - pins 13, 14, are around 40K,
U6 - pins 29 and 30 are okay (around 40K)
*U8 - pin 2 about 40.7K, pins 15, 16, both 29.3K
I have inspected all solder joints with magnifier. I double checked
components.
What should I do next?
Phil, W3HZZ
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