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Rockbox mail archiveSubject: Re: Running off external supply?Re: Running off external supply?
From: Ronald Teune <rtwolf_at_gmx.net>
Date: Thu, 21 Oct 2004 22:28:20 +0200 Or, to be sure, you can measure with diode or resistor test which contacts are connected to each other. Ronald On Thu, 21 Oct 2004 21:19:16 +0100, Bob Allsopp <bob_at_allsoppy.wanadoo.co.uk> wrote: > If this is a V1 recorder, ignore the battery contacts at the bottom of > the > unit, they just link the batteries on either side. You need to connect > 4.8v > to the top two contacts, ensuring the correct polarity. > Good luck. > Bob > > ----- Original Message ----- > From: "Davíð Geirsson" <davidgeirs_at_gmail.com> > To: "Rockbox development" <rockbox_at_cool.haxx.se> > Sent: Thursday, October 21, 2004 9:01 PM > Subject: Re: Running off external supply? > > >> Thanks for good suggestions, Gerald and Bob. But I actually found out >> that my warranty has expired already anyway, so I decided it would be >> easier to just remove the casing. I've now reached the contacts and >> connected my bench supply, tuned to 2.4V, and connected it. I'm using >> the same supply for both battery sets. But when I turn the supply on, >> it immediately reports short-circuit and disables it's output. I have >> the + output connected on the positive poles of both battery holders, >> and ground to the negative poles. I measure a nice 2.4V out on my >> multimeter. >> >> Any thoughts? (the supply goes up to 2 amps, so that's not the problem). >> >> Thanks. >> >> -- >> Davíð Steinn Geirsson >> davidgeirs_at_gmail.com >> +354 8696608 >> _______________________________________________ >> http://cool.haxx.se/mailman/listinfo/rockbox > > _______________________________________________ > http://cool.haxx.se/mailman/listinfo/rockbox _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox Received on 2004-10-21 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |