Casio CZ/ VZ/ FZ - Pro Series

Howdy,

 I believe the original supply was around 800 ma. 
Rig


--- Fulfil Objective <kasploosh@...> wrote:

> Sweet math equation!  I did a similar calculation
> myself last night
> and came up with almost the same answer.
> 
> The thing is, most Casio keyboards will work form
> varying degrees of
> current and voltage.  For example, I have a Casio
> MT-68, and the
> original adapter for it was 7.5V at 600mA.  I
> cobbled together an
> adapter for it, by splicing a good plug onto a 7.5V
> at 200mA power supply.
> 
>  600mA
> -200mA
> ------
>  400mA - That's how much power (current) I'm
> missing.
> 
> Using your sweet equation I find out that I'm
> missing 400mA.  And yet
> it works fabulously.  An MT-68 is not very computery
> though, and can
> run from lower power.  If you lower the power enough
> it will actually
> play quieter, rather than not operate at all (I
> think).
> 
> The CZ-101 needs more current, but I'm guessing it
> also has a narrower
> range of operation.  So the question is really: for
> people who have
> made their own power supplies, do you have any clue
> about the range of
> operation in a CZ-101?
> 
> Thanks!
> 
> --- In CZsynth@yahoogroups.com, PAJeff <pajeff@...>
> wrote:
> >
> >  850mA
> > -210mA
> > ------
> >  640mA - That's how much power (current) you're
> > missing. I'm not surprised it doesn't work.
> > 
> > Radio Shack has power supplies with multiple
> > plugs.
> > 
> > PAJeff
> > 
> > 
> >        
> >
>
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>
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> >
> 
> 
> 



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