On Thu, Mar 05, 2009 at 01:19:07AM +0100, Fox Mulder wrote: > Andy Green wrote: > > Johnny Tenfinger is right despite it sounds strange. On some or all A5s > > there is no base current limit resistor on the bipolar transistor used > > to light the AUX LED. > > > > This "50mA" fault current then flows not through the LED (which has a > > reasonable series current limit resistor), but through the GPIO IO cell > > and the driver transistor base. > > If this is the problem than it really is a bad design flaw... > Maybe i should test the AUX LED on my gta02v5 how much current it uses > when it is on.
Ouch. I just tested mine, and the AUX LED really uses that much (about 50mA). Does a SOP exist to fix this? Regards, Thomas _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
