[Elecraft] K2 Front Panel Board - Resistance Measurements ??

[Dean Maples]

Happy New Year All.

Just completed the the front panel board on K2 SN 3043. I made the
resistance measurements at the end of the build cycle and only had 2
measurements display the correct values on J1. On J1 pins 8 & 20 were okay
(zero ohms). Everything else was infinite. I inserted the male plug into J1
thinking I didn't have a good connection with the pins on J1  - no
difference. All the U1 measurements were okay. I reheated all the J1
connections, inspected all the switches, pots, chips, etc. but really
couldn't find any issues (I have glaucoma and very big magnifying glass - so
this small work is a real challenge!).

Any ideas on how to proceed?

73's & HNY,
Dean, K9FTB