All about the Roland Jupiter-series

-----Original Message-----
From: mark scetta [mailto:n0nspaz@...]
Sent: Wednesday, December 08, 1999 8:45 PM
To: analogue@...
Subject: [AH] JP8 power on problem?



is it normal that when i turn on my jupiter 8, whether it is cold or has
been on for a while and i'm just resetting it, its volume starts very low
and gradually ramps up to full volume in about 20 or 30 seconds?

if this is not normal, please advise. i have schematics and soldering iron
in hand....
thank you all!!

mark

-----Original Message-----
From: mark scetta [mailto:n0nspaz@...]
Sent: Wednesday, December 08, 1999 10:05 PM
To: analogue@...
Subject: [AH] JP8 power on problem?


SORRY i forgot to include below that this JP8 is a 220v version, powered
through a new, very capable step-down transformer to 110v. could that have
something to do with it? else, what should i start checking?

thanks
mark

>is it normal that when i turn on my jupiter 8, whether it is cold or has
>been on for a while and i'm just resetting it, its volume starts very low
>and gradually ramps up to full volume in about 20 or 30 seconds?
>
>if this is not normal, please advise. i have schematics and soldering iron
>in hand....
>thank you all!!
>
>mark

-----Original Message-----
From: Luis Marka [mailto:mola@...]
Sent: Thursday, December 09, 1999 11:25 AM
To: analogue@...
Subject: Re: [AH] JP8 power on problem?

>is it normal that when i turn on my jupiter 8, whether it is cold or has
>been on for a while and i'm just resetting it, its volume starts very low
>and gradually ramps up to full volume in about 20 or 30 seconds?

Nah, the normal is having no output at all until the tuning sequence is
complete (some 25 seconds, more or less), and soon as you see "--" on
the display, you are in, and at full volume!

> SORRY i forgot to include below that this JP8 is a 220v version, powered
> through a new, very capable step-down transformer to 110v. could that have
> something to do with it? else, what should i start checking?

Well, I use an old, stinky, dusty step-down transformer to reduce 220 to
110V, powering both a Memorymoog and a Jupiter 8, with no problema at
all...

> thanks
> mark

Seeya,
Luis Marka