909 problem

J. Larry Hendry jlarryh at iquest.net
Thu Jun 25 02:11:47 CEST 1998


Mark, I had a similar problem with a keyboard product.  It turned out to
the a voltage regulator in the power supply.  As the voltage fell below the
processor tolerance, the keyboard would appear as if were switched off and
back on very quickly.  However, I can see where a variety of power supply
problems could yeild similar results.

> my 909 keeps turning otself off mementarily. like for
> instance....
> 
> I will be working on something and all of the sudden all the
> lights on it will turn off then it will come back, but in the
> mode it powers up in. like to power went out for a second. since
> none of my other gear is turning off I am assuming it to be the
> 909. so what could be the problem? electrolitics in the PS? any
> ideas?
> --
> mark verbos




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