[Hammarlund] SP 600 RF Deck to T1 Wiring Locations

[David Wise]

Please disregard my post; I was confused.  Issue 4 is okay,
with the caveat that the scan I have contains both Issue 4
and Issue 4 Supplement A.  Issue 4 is a consistent description
of the receivers with the 7-wire RF deck, while Supplement A
is a consistent description of later receivers with the
block-style E13 and the 6-wire deck.

Issue 6 is the messed-up one; it is 6-wire throughout except
for Figure 15, which is the 7-wire pictorial taken from Issue 4
prior to the Supplement.

It can't be R93; that's the RF GAIN control.  I seem to remember
a part or two moving into or out of a can, but no details.

Regards,
Dave Wise

> -----Original Message-----
> From: Bill Kirkland [mailto:kirklandb at sympatico.ca]
> Sent: Wednesday, November 12, 2008 6:58 AM
> To: David Wise
> Subject: RE: [Hammarlund] SP 600 RF Deck to T1 Wiring Locations
>
>
> Where do you see the difference David.
> I looked at the T1 wiring to the mixers and the
> schematic/pictorial match
> up.
>
> The supplement does indicate that changes were made for
> improvements to SNR
> performance.
> There is mention of R93 (i think) previously being in the
> transformer can
> and being taken out.
>
> bill
>
>
> >From: David Wise <David_Wise at Phoenix.com>
> >To: "hammarlund at mailman.qth.net" <hammarlund at mailman.qth.net>
> >Subject: RE: [Hammarlund] SP 600 RF Deck to T1 Wiring
> Locations Date: Tue,
> >11 Nov 2008 09:19:38 -0800
> >
> >Beware that Issue 4 is messed up.  The pictorial and the
> schematic are
> >from different versions of the radio.  See the Issue 4 Supplement for
> >the correct pictorial.
> >
> >Regards,
> >Dave Wise
> >
>
>
>