[Elecraft] Re: KPA100 with Rev B K2 question and possible erratum

Wayne Burdick [email protected]
Wed May 28 21:01:01 2003


Hi Bob,

We've already caught this and added it to the errata sheet.

Thanks,
Wayne
N6KR

Bob Nielsen wrote:
> 
> In the KPA100 manual, p. 51, it says that if one has a Rev B or later
> control board to skip the "next four steps," which involve cutting a
> trace, adding a jumper from Q5 to U8 and a capacitor across P4 pins 1
> and 5.
> 
> The FIFTH step is to add a jumper between U6 pin 25 and P4 pin 1.
> According to the Rev B schematic, both of these points are labeled TXD
> and an ohmmeter check indicates continuity between them, making the
> jumper unnecessary....