>How would one
> go about switching it to run on 12V instead of 15V

There are a couple of preset pots on the pcb, they adjust output
voltage (there are another two that are sealed, these are for
current limiting)
If its an older Power One unit then you need to fit links to VW1 and
VW2 - these will have been cut or removed for 15v operation.

Allan


--- In Doepfer_a100@yahoogroups.com , ben vehorn <mathlete23@c...>
wrote:

> Thanks for the tip. It's only a $15 gamble so I very well might

need a

> different one.
> The Condor supply, I actually have one of these in an MOTM power

supply

> that I'm trying to make redundant...if so I could use it. How

would one

> go about switching it to run on 12V instead of 15V
>
> On May 14, 2005, at 6:26 AM, allanjhall wrote:
>
> > Looks like it may be a single rail PSU as I can only see one

large

> > smoothing cap so in that case it will only give +12V, however

if it

> > is dual rail make sure you put a 1A fuse between each power

rail and

> > your bussbars to limit current. Doepfer supply is 0.8 Amps,

this is

> > a massive 3.4 amps - if you get a short anywhere there is

sufficient

> > current here to burn the tracks off your bussbar and module

PCB's

> >
> > Other power supply to consider is the Condor (was PowerOne)

HAA15-

> > 08, it will give 1A per rail at 12 V (or 0.8A at 15V) and is

used by

> > MOTM, has lower noise and better regulation than standard

Doepfer

> > unit. Mouser part# 675-HAA15-0.8A, price $46.90
> >
> > cheers,
> > Allan
> >
> >
> > --- In Doepfer_a100@yahoogroups.com , ben vehorn

<mathlete23@c...>

> > wrote:
> > > Thanks to those who responded.
> > > I'm pretty sure the way they have it worded is confusing, but

I

> > think
> > > that it's a 12V +/- supply at 3.4A (!).
> > > I went ahead and ordered one.... guess I'll find out. At that
> > price you
> > > can't go wrong! Looks like it has a fuse and switch already

wired

> > up as
> > > well...
> > > I'll let the list know once it arrives.
> > > --Ben
> > >
> > > On May 13, 2005, at 1:42 PM, n keller wrote:
> > >
> > > >
> > > > Ben,
> > > >
> > > > I'm no expert, but unless that is a misprint in the

description

> > it
> > > > will not
> > > > work.  It is described as IN : +12-3.4A and  OUT :
> > 100/120/220/240 VAC
> > > > .
> > > > This is opposite of what you are looking for.
> > > >
> > > > Call me crazy, but I'm trusting D.Doepfer to provide the

best

> > PSU for
> > > > his
> > > > products.   Actually I just installed my second PSU2 into my
> > system
> > > > last
> > > > night, replacing one of the older PSU versions that always

had a

> > loud
> > > > ambient hum.   A PSU2 has more than enough power for a G6

frame,

> > so
> > > > I'll be
> > > > adding some bus-boards into another rack frame

and "stealing"

> > some
> > > > power
> > > > from the G6 above.
> > > >
> > > > Good luck finding other solutions.  Again I'm no expert.
> > > >
> > > > n keller
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >> From: ben vehorn <mathlete23@c...>
> > > >> Reply-To: Doepfer_a100@yahoogroups.com
> > > >> To: Doepfer_a100@yahoogroups.com
> > > >> Subject: 1 Suitable PS for Doepfer
> > > >> Date: Fri, 13 May 2005 11:36:54 -0400
> > > >>
> > > >> Just wanted to confirm this...
> > > >> The following power supply should be suitable for a Doepfer
> > system,
> > > >> correct
> > > >>
> > > >> http://safe.spsp.net/cgi-bin/debco/OLS12C.html
> > > >>
> > > >> I'm building my own enclosure and will be using Doepfer bus
> > boards to
> > > >> distribute the power.
> > > >> Thanks.
> > > >> --Ben
> > > >>
> > > >
> > > >

_________________________________________________________________

> > > > Don't just search. Find. Check out the new MSN Search!
> > > > http://search.msn.click-url.com/go/onm00200636ave/direct/01/
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Yahoo! Groups Links
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> >
> >
> >
> > Yahoo! Groups Links
> > • To visit your group on the web, go to:
> > http://groups.yahoo.com/group/Doepfer_a100/
> >  
> > • To unsubscribe from this group, send an email to:
> > Doepfer_a100-unsubscribe@yahoogroups.com
> >  
> > • Your use of Yahoo! Groups is subject to the Yahoo!

Terms of

> > Service.
> >
>
>
> [Non-text portions of this message have been removed]