Hi,
This is - if it takes one or two seconds - normal behaviour.
During power-on reset, when the microcontroller is not in normal
work. But this should not exceed two seconds. There is a section
right at the beginning of the alignment chapter in the service
manual that describes the adjustment of the power-on reset
circuitry.
I hope this helps,
Johannes
PolySix@yahoogroups.com,Internet writes:
>Hi there,
>I have owned a Polysix for about 8 years now.
>
>One thing I've always wondered about is this:
>
>Generally, when I switch the Polysix on,
>all the LEDs on the top panel will light up together
>for a few seconds, and the unit won't make any sounds
>until they go out.
>
>Is it supposed to this?
>(Perhaps it's autotuning or sthg?)
>
>There doesn't appear to be any mention whatsoever
>of the phenomena in the User or Service Manuals.
>
>Usually it's not a problem, but occasionaly
>(eg which I've lugged the PS-6 to a gig in the back
>of a van), the LEDs will take a minute or two to go out...
>...making me worry that they're just gonna stick
>like that one day!
>
>DAVID
>
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