Roland System 100m

Thanks for the advice guys. I'll check it out..

--- In RolandSystem100m@yahoogroups.com, synth ollie <synth_ollie@...> wrote:
>
> 
> there´s a trimpot on the psu board that sets the +/- 15 v,
> or else the psu may need a recapping :
> http://www.analogue.org/roland100m.ce/misc.html#PSU
> 
> 
> cheers
> 
> OLLIE
> 
> 
> 
> ________________________________
> 
> To: RolandSystem100m@yahoogroups.com
> From: rabbitfoot88@...
> Date: Fri, 16 May 2008 23:15:33 +0000
> Subject: [RolandSystem100m] Osc tuning & power supply..?
> 
> 
> Excuse my lack of technical knowledge (musician rather than technician) but can anyone
> explain to me why my oscillators track & tune nicely in one of my 191j's but not if I 
move
> those modules to another 191j?
> 
> In the second 191j as you change the footage on the oscillators it doesn't track equally 
up
> the octaves (i.e. sounds out of tune).
> 
> At first I thought the oscillators must need re-calibrating, but then I checked them by
> moving them to the other cabinet an they work fine in that one...??
> 
> Unfortunately the cabinet where they track nicely in tune has an awful hum/buzz from 
the
> power supply - hence my wanting to use the other one.
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