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Subject: Re: [motm] Cabinet Power - How To Do It?

From: "jhaible" <jhaible@...>
Date: 2002-08-31

I haven't seen the original post either.
In general, you have several options:

(1) Bring 240V wires to a front panel switch. Be sure
you know what you are doing - all the usual safety
aspects, insulation, mechanical construction,
a concept to avoid shock if a "hot" wire breaks loose,
all that stuff.

(2) Switch the +/-15V on the fron panel, and leave the
240V stuff at the rear.

(3) A mechanical connection from the front panel to a
switch in the rear. That's what you find many consumer
products. Difficult in mechanical design, but when
once designed, cheap and save. Good for mass production.

I'm using an entirely different method: I run all my stuff over
one, central power switch. That's what I normally use to
switch the studio on and off. (And in the rare case when I have
to disable a single instrument, I crawl behind the rack, unplug
wallwarts - whatever is required.)

JH.



-----Urspr�ngliche Nachricht-----
Von: Simon <simon@...>
An: <motm@yahoogroups.com>
Gesendet: Samstag, 31. August 2002 11:29
Betreff: Re: [motm] Cabinet Power - How To Do It?


> From looking at the diagrams on the sythesizers.com website...
> http://www.synthesizers.com/power.html
>
> I assumed that the system worked without running mains AC to the front
panel.
>
> It looks like mains AC runs through the Q102 AC Interface Module on
> the rear of the cabinet to the power supply, and that mains AC is not
> used for the connection to the Q101 Power Control Module on the front
> panel.
>
> Am I wrong in thinking this? Does this system run mains AC from the
> rear panel to the front panel switch and then to the power supply?
>
> Thanks,
> Simon
> Canberra
> AUSTRALIA
>
>
> > > Should I use the Synthesizers.com power system,
>
> >No. I think what they do for wiring power supplies is (less than what I
> >would do). I can only say that because I have had the DC side of that in
my
> >hands. However, I do know one MOTMer who is apparently doing that.
Without
> >saying anything is wrong with it (out of respect for Roger's opinion of
good
> >enough), I would not. But, I am somewhat anal on the subject.
>
>
>
>
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>
>
>