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Subject: Re: JBS: DC- regulator blown second time; what's the cause?

Re: JBS: DC- regulator blown second time; what's the cause?

From: Markus Grebenstein <sassodimorte_at_gmx.de>
Date: 2005-04-04

Those are all running at least for another 5 days so tehy'll get expencieve too and at first are only shipped to the UK =-(

Nevertheless thanks a lot!

On Mon, 04 Apr 2005 13:51:52 +0100
BlueChip <cs_bluechip@webtribe.net> wrote:

>
> >Hi Bluechip,
> >
> >thanks a lot for your clear and honest words. I think you're right! I'm
> >actually looking for a replacement unit. But all I found on Ebay was - for
> >my sake- too expencive. Even broken units cost (without a HD) cost about 30_
> >(40$) and a simple JBR6 where I even have to replace the HD costs 90_ (120$)
> >which I find too much since i can get a brandnew Gmini120 for 180_ (240$).
>
> OUCH!
>
> ebay.CO.UK turns up these (all better than mentioned) hits:
>
> Immaculate JBR10 £30 (<$60)
> http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=80021&item=5764966519&rd=1
>
> JB6000 £20 (<$40)
> http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=80021&item=5765140979&rd=1
>
> JBR20 $35
> http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=91360&item=5765193863&rd=1
>
>
> >So I think I'll go for a Gmini and wait until Rockbox will be available for
> >the Gmini (perhaps I'll try to help the guys a little bit if possible)
>
> If you do help and you ever track down the gmini compiler, please let me
> know and I will add it to the devkit ...it still strikes me to wonder that
> when I mentioned the updated devkit recently - the iRiver support was most
> greatfully appreciated, but there was no interest or mention of the gmini -
> even Linus, the core dev who helped me with the iRiver support, didn't have
> a gmini dev kit ...So I'm guessing that gmini support is a lot further off
> than iRiver ...although either way, the cvs logs have been _very_ quiet
> lately ...It might be worth taking some time to try and catch up with this
> "Jyp" chap(ess) and see what is happening with the gmini before you buy one.
>
> >Cheers,
> >Markus
>
> Good luck mate,
>
> BC
>
>
> > > <snigger>
> > >
> > > fw little iw ...my wild guess is that when the circuit blew, you _damaged_
> > > something 'near-by' (ie a transistor/resistor) This may be causing just
> > > enough overload to the main device to trigger it's repeated demise ...I am
> > > sure that the right amount of work may track down the fault - but in
> > > honesy
> > > *I* would give up about here or you could be chasing dead components
> > > around
> > > for ever on a cheap-to-replace device.
> > >
> > > Replacement? ebay and another little mp3-only archos unit ...at least
> > > until
> > > Rockbox is dusted off for the new super colour all-codec units in the
> > > pipeline.
> > >
> > > Sorry, not words of encouragement from me :( ...but, as is my way, the
> > > truth as I believe it to be.
> > >
> > > BC
> > >
> > > At 16:01 03/04/2005, you wrote:
> > > >Its next to the carburetor.
> > > >
> > > >On Sun, 03 Apr 2005 12:57:18 +0100, Markus Grebenstein
> > > ><sassodimorte@gmx.de> wrote:
> > > >
> > > >>No. Can you tell me where it is located or how to find it?
> > > >>
> > > >>Thanks a lot!
> > > >>
> > > >>
> > > >>On Sun, 03 Apr 2005 01:35:36 +0100
> > > >>"nobby nobbs" <nobbynobbs@gmail.com> wrote:
> > > >>
> > > >>>have you checked the alternator? :P
> > > >>>
> > > >>>On Sun, 03 Apr 2005 01:23:01 +0100, Markus Grebenstein
> > > >>><sassodimorte@gmx.de> wrote:
> > > >>>
> > > >>> > Hi guys,
> > > >>> >
> > > >>> > my JBS 20 is gone second time!
> > > >>> >
> > > >>> > Again the DC- regulator of the charging circuit is blown just one
> > > weak
> > > >>> > after replacement!
> > > >>> >
> > > >>> > Now I'm wondering if anybody has an idea what might be wrong.
> > > >>> >
> > > >>> > I' didn't change polarity etc. on the DC- Adapter or anything else.
> > > >>> >
> > > >>> > Can any problem with the (original) Harddisk cause this problem?
> > > >>> >
> > > >>> > Thanks a lot in advance for your advice!
> > > >>> >
> > > >>> > Cheers,
> > > >>> >
> > > >>> > Markus
> > > >>> > _______________________________________________
> > > >>> > http://cool.haxx.se/mailman/listinfo/rockbox
> > > >>>
> > > >>>
> > > >>>
> > > >>>--
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> > > >>>_______________________________________________
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> > > >>_______________________________________________
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> > > >
> > > >
> > > >
> > > >--
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> > >
> > > _______________________________________________
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> > >
> >
> >--
> >Markus Grebenstein
> >Adalbertstraße 88 80799 München
> >Tel.. 089/62509834 Fax.: 089/1488-269718
> >_______________________________________________
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>
>
> _______________________________________________
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>

-- 
|  Markus                         Grebenstein   |
|  Adalbertstrasse 88          80799 Muenchen   |
|  Tel.: 089/62509834     Fax.: 089/1488-269718 |
_______________________________________________
http://cool.haxx.se/mailman/listinfo/rockbox
Received on Mon Apr 4 15:38:52 2005

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