Re: [Paparazzi-devel] Tiny V2.11 not powering up

[Gareth Roberts]

Hi Prateek,

What is the no-load voltage of your power supply?

Cheers,
Gareth

On Fri, 12 Aug 2011 11:15:18 +0100, Prateek B S <address@hidden>  
wrote:

> Hi,
>
> *"When the Tiny V2.11 powers up, a LED glows. This LED used to glow
>  when we connected a standard 9V battery. However the LED no longer
> > glows. On checking with the multimeter, I found that the board is
> > getting a voltage in the range of 4.8V to 5.2 V. Is this sufficient to
> > power up the LED? Or is it a problem with the board or should I change
> > the battery(use one with higher voltage rating)  and try again? We are
> > a Paparazzi newbie team. Any help would be greatly appreciated"*
>
> We were advised to switch to an alternate power source with higher  
> current
> rating. We used a 12V adapter with 1A current rating. However, the LED is
> still not glowing and the board is getting a voltage of around 4V. Is  
> there
> any way to troubleshoot this board?