[Elecraft] RP2 Orientation for KRC2

[email protected] bwruble at gmail.com
Fri Jun 21 19:50:20 EDT 2013


There are no distinguishing marks or differences in pin cross-section.  However, my VOM shows that one end, which I have declared to be pin 1, measures 47K ohms to every other pin.  

I probably should have been smart enough to work that out myself.

Thanks for your help!

73 de Brian


-- 
70 is the new 40.

Brian F. Wruble, C.F.A.
1107 Key Plaza, PMB 447 Key West, FL 33040 
Summers: P.O.Box 57, 7400 Augustine Herman Highway, Georgetown, MD 21930    
eFax  305.768.0278   Skype   bwruble   


On Jun 21, 2013, at 7:21 PM, K7MDL <k7mdl at hotmail.com> wrote:

> Looking at the schematic, RP1 is just a bank of resistors.  RP2 however has
> all resistors common with Pin 1.  So one end should be marked or shaped
> differently. Perhaps the shape of the end pin itself, a notch, square vs
> rounded perhaps.  Or use an ohmmeter to find the common pin, 50/50 chance of
> getting it right the first time :-).
> 
> 
> 
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