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Rockbox mail archiveSubject: Re: Running from external supply (round 2)Re: Running from external supply (round 2)
From: BlueChip <cs_bluechip_at_webtribe.net>
Date: Tue, 02 Nov 2004 17:11:21 +0000 I wonder how many volts you are feeding it? You might guess that 4 * 1.5 = 6V, but rechargeable batteries are 1.2V ...so 4 * 1.2 = 4.8V I have read "do not use Alkali batteries to power a Jukebox - but have no idea what would actually happen if you did. Hope that's helpful info, BC At 17:00 02/11/2004, you wrote: >Hey, > >Once again I'm trying to run my jbr from an external power supply. The >problem now is that when I apply power, the unit turns on, I get the >rockbox splash screen, but then the disk makes a repeating clicking >noise (as if it's trying to spin up, and failing). I've heard of >similar problems related to bad batteries, but I'm wondering what I >could be doing wrong? > >The supply is a generic bench supply, 0-30V 2A, so it should be able >to source much more current than the jukebox needs. It's overload >light also does not come on. The amp meter jumps from ~100mA to ~500mA >with every attempted spinup. > >Anyway, any ideas would be appreciated. This unit works just fine from >batteries. > >Thanks! > >-- >Davíð Steinn Geirsson >Reykjavik, Iceland >davidgeirs_at_gmail.com >+354 8696608 >_______________________________________________ >http://cool.haxx.se/mailman/listinfo/rockbox _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox Received on 2004-11-02 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |