[Elecraft] Next phase checkup
Greg Fischer
[email protected]
Thu Aug 21 01:42:00 2003
OK...
began resistance checks for FP.
U1 pins are a little low, but may be ok.
Pins 1 and 2 about 22k, manual says 25-35k
Then all OK till I get to J1.
No readings at all on pins 1-7
Pin 8 looked like it would be ok. Started at 0, but then went to .2 ohms,
fluctuated between 0 and .3
pins 9-12 are fine
pin 13 shows no reading
pin 14 fine
pin 15 no reading
pins 16 and 17 are a little low, 22k
Pins 18-20 are OK.
no solder bridges or cold joints that I can find. Any ideas.
Thanks as always.
Greg