>
>
> I measured the power supply connections on my BCR2000 a while ago:
> 1x 4.9V (red cable), 3x 5.4V, 3x gnd
>
> I suspect a 5v, minimum 2A supply is all it needs. I wouldn't connect 12v past the power supply, it'll probably fry the components.
>
> The supply itself is made up of the following components,
> you can find datasheets online:
> TNY268PN OFF LINE SWITCHER
> 4N35 OPTOCOUPLER, TRANSISTOR
> YG802C04 SCHOTTKY BARRIER DIODE
>
> hth,
>
> /m
>
> On 9 Mar 2010, at 13:10, brian maddox wrote:
>
> >
> >
> > a million thanks for the info...
> >
> > is it worth it? probably not. :) but i'm gonna try to do it anyway... mostly for my own silly reasons... i'm using this as my monitor remote mixer and i've already got a super nifty pedal board for all my guitar junk, metronome [which feeds our in-ears], and midi stuff i use. all of that is remote powered. so i've got one audio multi-pair that houses power, midi, and signal wire. the only thing left to get into the multi is the power for the behringer and i'll have a 'one cable' pedal board. super clean.
> >
> > is that necessary? nope. :) i'll probably be the only one that cares. but i do care.. :)
> >
> > thanks again. i can probably work with this info. i've got lots of regulated supplies lying around, including some very beefy 12v stuff i can experiment with.
> >
> > brian maddox
> > fcf creative arts director
> >
> > www.fcfchurch.com
> >
> > "do not trifle with the affairs of dragons
> > for you are crunchy, and taste good with ketchup."
> >
> >
> > --- On Tue, 3/9/10, Royce <rpcfender@...> wrote:
> >
> > From: Royce <rpcfender@...>
> > Subject: [bc2000] Re: remote powering bcr2000
> > To: bc2000@yahoogroups.com
> > Date: Tuesday, March 9, 2010, 1:28 AM
> >
> > Hi Brian,
> >
> > the label at the back says it is 15watts at 240V here in Australia.
> >
> > It is likely to be just regulated 5volts so worst case (with the LEDs on the top all on)
> >
> > Power = Volts x Amps so Amps = Power / Volts, 3 = 15/5
> > 3amps but there are heaps of losses going from 240 to 5volts.
> >
> > So how much current does it need?
> > Each LED perhaps 5mA to 10mA
> > 10mA x ((15 x 8 top row ) + 24 other rows are single LED) = 1.5 amps roughly + CPU + Midi current.
> >
> > So a well regulated source at least able to give 2amps at 5 volts feeding straight in to the controller board.
> > If it didn't use a switch mode power supply (which I think it might) you could use a 12volt at 2amps feeding the internal regulator.
> >
> > Either way this is a pretty serious supply. I'm not sure it would be worth the effort. Easier to run mains power across the stage. I'm sure the keyboard player would share his powerboard.
> >
> > Royce
> >
> > --- In bc2000@yahoogroups. com, brian maddox <brianm@> wrote:
> > >
> > > okay, i've got a really weird question...
> > >
> > > i want to remote power my bcr2000 via a multi-pin connection on stage in order to make it part of my pedal board. as a result, i'd like to separate the internal power supply from the unit so that i can run low-level dc voltage directly to the unit. anyone have any idea what voltage[s] the internal power supply generates? can this be done? anybody got a service manual for one of these puppies?
> > >
> > > brian maddox
> > > fcf creative arts director
> > >
> > > www.fcfchurch. com
> > >
> > > "do not trifle with the affairs of dragons for you are crunchy, and taste good with ketchup."
> > >
> >
> >
> >
> >
> >
>
