these boards are throw away boards
Get a new one and dont do what you did to blow up
your blown up one
On 8/2/2020 4:42 PM, Graham Haddock wrote:
3.3 Volts is generated inside the OSD3358 by a TI TPS65217C PMIC die
PMIC stands for Power Management IC
You can read the TI data sheet on the TPS65217C
But the OSD3358 is a multi-chip module, so not too much you can do,
other than replace the entire OSD3358, if damaged.
And that would require BGA (Ball Grid Array) rework capability.
--- Graham
==
On Saturday, August 1, 2020 at 5:54:02 PM UTC-5 Jeff Albrecht wrote:
On Saturday, August 1, 2020 at 2:45:33 PM UTC-7 Jeff Albrecht wrote:
On Thursday, July 30, 2020 at 6:49:03 PM UTC-7 Jeff Albrecht
wrote:
I found @jadon Jason Kridner github beaglbone-blue repository
<https://github.com/jadonk/beaglebone-blue> with Eagle files.
Then found a fork that is probably more authorities as it
seems to have several newer changes, and well Beagleboard :-).
beagleboard / beaglebone-blue
<https://github.com/beagleboard/beaglebone-blue>
How is 3.3V created?
I have some experience with KiCad and DipTrace however very little
experience with Eagle.
I figured out how to highlight the 3.3V net, is there any kind of
show origin command?
I've exported the parts list and the Netlist. In the parts list
there is 5VREG and 6VREG I searched on just '3.3' finding only one
part L3 3.3 uH.What generates the 3.3 vdc? What is the origin of
the 3.3 VDC?
- Jeff
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