[BC] Gates Yard schematic or manual

[Phil Alexander]

On 24 Oct 2005 at 1:21, Milton R. Holladay Jr. wrote:

> More than likely the same as the one for the Gatesway
> M
> ----- Original Message ----- 
> From: "Don Worsham" <media at gte.net>
> To: <broadcast at radiolists.net>
> Sent: Sunday, October 23, 2005 5:30 PM
> Subject: [BC] Gates Yard schematic or manual
> 
> 
> >
> > What is the power supply/montor amp part gatesd part numbet? I
> > am led to believe it is M-5548E but don't know if other versions will
> > work. The seller has an M-5548A.
> >
> > Thanks,
> >
> > Don Worsham

I know the Gatesway and Dualux shared the same combined PS/Monitor Amp/
studio muting relay unit. I can't recall if the Yard used it or not,
but there is no reason why the unit for Gatesway wouldn't work on a
Yard. Both took the same voltages, but the yard may have needed less
current. It is only a question of the logic of the mike switches.
In the Gatesway/Dualux unit, the mike switch shorted out its associated
studio relay which muted the speaker output and closed the "On Air"
light circuit. All relays were in series with the PS transformer CT
return to ground.


Phil Alexander, CSRE, AMD
Broadcast Engineering Services and Technology 
(a Div. of Advanced Parts Corporation) 
Ph. (317) 335-2065   FAX (317) 335-9037





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