[Elecraft] K1 test and alignment... and a CW comment
Don Wilhelm
Don Wilhelm" <[email protected]
Tue Mar 16 23:47:05 2004
Jeff,
Those sound like symptoms of a bad solder joint. Check your soldering
carefully, then check the soldering and finally check the soldering!!!
73,
Don W3FPR
----- Original Message -----
>
> I'm still at Alignment and Test, part 1.
> I tested FP U4 with my DMM. The inside pin (the one farthest from the
> edge of the board) measured .017 V; the outside pin measured 0 V.
> Incidentally, I measured P1 pin 16, and it was 12.07 V, so I'm now pretty
> sure that the problem is on the front panel board, because sufficient
> voltage is at P1, in at least one spot. While I was testing P1, the
> LEDs lit up, followed a moment later by E27 on the LCD.
>
>