[Elecraft] K1 Voltage Check Problems
Morrow, Michael A.
[email protected]
Mon May 5 11:25:01 2003
From Eric Stover:
> ... Test on P1 pin 15 show no volts, 16 shows what it should,
> U3 pin 5 shows no volts, and U3 pin 6 show no volts. Not sure
> where to start.
It sounds like you've not installed a jumper where RFC8 would go. See =
the middle of column 2 of page 31. The K1 rev F manual errata sheet, =
item 1, tells you to perform this step BEFORE you do the voltage checks. =
Otherwise, you'll get no 12v input to the 8v regulator U5, nor thus to =
U6, the 6v VFO regulator, as your volt readings are showing now.
73,
Mike / KK5F