center is neg on my psu and the 707 works aok
i think the polarity is wrong

On May 19, 2006, at 1:45 PM, gregory zifcak wrote:

> i'm not sure what the polarity is, but if you have a center +, just
> try it. i know from experience it won't kill it.
>
> --- In tr-707@yahoogroups.com , "creekree2000" <creekree@...> wrote:
> >
> > hi,
> >
> > i recently got a 707 without a psu.
> > on the back it says that 12v DC are required, so i used a 12 DC
> > wallwart rated at 800mA.
> > the 707 won ´t power on.
> > my question is: how is the polarity of the wallwart the one i am
> > using has center negative....
> > the manual is of no help, so please do not direct me to that.
> >
> > any help is appreciated,
> >
> > creekree
> >
> > oh, btw: this is my first post in this group, so hello y ´all!
> >
>
>
>
>
>
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>
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