Fw: K9FTB: RE: [Elecraft] K2 Front Panel Board - Resistance Measurements ??

[Dean Maples]

Hi Everyone - here's the latest errata sheet for the K2 which includes the
answer to my question about resistance measurements. For some reason I
didn't get this sheet with my kit SN 3043.

73's,
Dean, K9FTB

----- Original Message -----
From: "Gary Surrency" <gary@elecraft.com>
To: "'Dean Maples'" <K9FTB@iname.com>
Cc: "CSinfo (E-mail)" <csinfo@elecraft.com>
Sent: Thursday, January 02, 2003 12:55 PM
Subject: K9FTB: RE: [Elecraft] K2 Front Panel Board - Resistance
Measurements ??


> See the attached K2 errata sheet, which should should have gotten with the
> kit.
>
> --
> 73, Gary AB7MY
> =========
> gary@elecraft.com
> Elecraft Technical Support
>
> -----Original Message-----
> From: Dean Maples [mailto:K9FTB@INAME.COM]
> Sent: Wednesday, January 01, 2003 9:20 PM
> To: support@elecraft.com
> Subject: Fw: [Elecraft] K2 Front Panel Board - Resistance Measurements
> ??
>
>
> Folks - just wanted to point out that I believe there is a typo on page 27
> of the K2 manual for my K2 (SN 3043). The resistance value stated for J1
pin
> 3 says it should be zero ohms. In fact I measured infinite ohms and I
> believe there must have been mod somewhere along the line that changed the
> AF pot (see notes from the list).
>
> Anyway, this is an FYI.
>
> 73's and Happy New Year,
> Dean, K9FTB
>
>
> ----- Original Message -----
> From: "Dean Maples" <K9FTB@INAME.COM>
> To: "Rich Lentz" <ke0zx@cox.net>; "'Bob - AG5Q'" <AG5Q@attbi.com>;
> <elecraft@mailman.qth.net>
> Sent: Wednesday, January 01, 2003 11:16 PM
> Subject: Re: [Elecraft] K2 Front Panel Board - Resistance Measurements ??
>
>
> > Thanks to all that replied. Problem solved - I don't have a problem
after
> > all, just a typo on the manual for K2's about SN 3000.
> >
> > Thanks,
> > Dean, K9FTB
> >
> > ----- Original Message -----
> > From: "Rich Lentz" <ke0zx@cox.net>
> > To: "'Dean Maples'" <K9FTB@INAME.COM>; "'Bob - AG5Q'" <AG5Q@attbi.com>;
> > <elecraft@mailman.qth.net>
> > Sent: Wednesday, January 01, 2003 9:47 PM
> > Subject: RE: [Elecraft] K2 Front Panel Board - Resistance Measurements
??
> >
> >
> > > Looking at the schematics for K2(A) and K2(B) and the resistance
checks
> on
> > > page 27 for both versions you will note that both indicate J1 pin 3 is
> > > ground (0 ohms).  This is correct for those models less than 3000,
> > however,
> > > those above 3000 have the mod that got rid of the scratchy audio, and
> thus
> > > there is no ground and should read the same as the other pins of R3
(AF
> > > POT).
> > >
> > > Rich,
> > >
> > > KE0X
> > >
> > >
> > >
> > >
> >
>
>
>
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