Well now, let's look more carefully here. Filament transformer is center
tapped, where does the CT go? In the middle of the two tube filaments is a
choke labeled L11 which goes to #4 on a connector and a R1 which can be
shorted out by relay contact on RY1. Then in series is a parallel D1 R2 and
c36 to a f1(fuse) which connects to #5 on a connector. Son of a gun
connector point #4 goes to center tap on the filament transformer. Thanks
Rich, guess the filaments are not series after all!
----- Original Message -----
From: "R. Measures" <r@somis.org>
To: "Gene Bigham" <jbigham2@kc.rr.com>
Cc: <amps@contesting.com>
Sent: Sunday, January 02, 2005 9:21 AM
Subject: Re: [Amps] Henry 2K
>
> On Jan 2, 2005, at 5:45 AM, Gene Bigham wrote:
>
> > I own a 2K Classic X and a quick check of my schematic shows the
> > filaments are series, if one is out, both will be out.
> > Gene KB0GU
> Is there a RFC between the filaments' mid-point and the neg. HV /
> filament xfmr CT?
> > _______________________________________________
> > Amps mailing list
> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
> >
> >
>
> Richard L. Measures, AG6K, 805.386.3734. www.somis.org
>
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