[Hallicrafters] SX-24 Audio Question

[Carl]

It may be mods or different production runs. The one to the grid will be a 
very high impedance unless it selects a different load when the plug is in 
place. That is a common location for headphone take-off.

Carl
KM1H


----- Original Message ----- 
From: <kirklandb at sympatico.ca>
To: <hallicrafters at mailman.qth.net>
Sent: Friday, August 28, 2009 2:42 PM
Subject: [Hallicrafters] SX-24 Audio Question


>
> My SX-24 schematic shows a 0.01 uf cap coming off of the plate of the 
> audio amp tube and running out
> to the phone jack. On the two SX-24's that I've looked at, neither one 
> have the audio jack connected this way.
>
> One has the phone jack connected to the grid of the main audio amp, the 
> other I am haven't traced out the wiring
> to find out where it goes - but it doesn't go according to the schematic 
> or the other sx-24.  This latter unit has a cap
> running from the plate of the audio tube (6f6) to pin 6 of this tube 
> (which shows as a no connect) but nothing else is
> connected to pin 6.
>
> Just how should the phone jack be connected ?
> ______________________________________________________________
> Hallicrafters mailing list
> Home: http://mailman.qth.net/mailman/listinfo/hallicrafters
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Hallicrafters at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html