AW: C123 Battery Pinout

[Arne Zachlod]

On 27.03.2010 11:15, Riemer, Bjoern wrote:
> Hi,
> i already tried this with an half charged nokia battery and the phone 
> doesnt bootup. i only used the bare circuit board without the housing. 
> is there a switch to chek if the case is closed and the phone only 
> works when the case is closed? maybe i have to try it with a fully 
> charged battery.
> what is the voltage and oinout of the charger?
> i guess 5v DC and + in the middle?
at least for my C155 there is no 5V but 3.6V
> Bjoern
>
> ------------------------------------------------------------------------
> *Von:* Steve Markgraf [mailto:steve at steve-m.de]
> *Gesendet:* Fr 26.03.2010 17:09
> *An:* Riemer, Bjoern
> *Cc:* baseband-devel at lists.osmocom.org
> *Betreff:* Re: C123 Battery Pinout
>
> Hi,
>
> Riemer, Bjoern wrote:
>
> > Can someone told me pinout of the battery Connector so that I can
> > connect a nokia battery?
> >
> > Or can I use a 5v power supply and connect it to the charger port and
> > the phone boots without a main battery?
>
> If you open the battery compartment, you see the connector on the
> bottom, starting from left:
>
> - / TEMP / +    (SIM Connector)
>
> Just attaching a charger doesn't work. But you can can basically attach
> any charged 3.7 Volts LiIon/LiPo battery, the pin between - and + isn't
> needed for operation (charging excluded).
>
> Regards,
> Steve
>

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