[Hallicrafters] S40A Help


Carl km1h at jeremy.mv.com
Sun May 15 18:39:27 EDT 2011


How about the rest of the circuit? is it an A or completely different? About 
the only changes Im aware during the A model was the rectifier and audio 
tube.

If Hallicrafters sent you a schematic they must have figured you could 
figure it out.

Carl
KM1H


----- Original Message ----- 
From: "R Bottomley" <rbottomleysr at dslextreme.com>
To: <hallicrafters at mailman.qth.net>
Sent: Sunday, May 15, 2011 4:26 PM
Subject: [Hallicrafters] S40A Help


>I have a Hallicrafters S40A that I bought in 1948? And the problem is that 
>I
> cannot find a schematic for this model.
>
> The rectifier in my radio is an 80, not a 5Y3 as shown in all of the A 
> model
> schematics. The S40 had the 80 but the wiring in my S40A is different
>
> from what is shown in the S40 schematics. (don't remember where as it was 
> a
> long time ago that I looked into it).
>
> Around 1955 I wrote to Hallicrafters for the correct schematic but the one
> they sent me shows the 5Y3, not the 80 tube.
>
> Does anyone have any information on this S40A  that appears to be an 
> interim
> model between the S40 and the S40A?
>
> Thanks for any help you can give me,
>
> Bob Bottomley
>
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