I hope you can help me with a problem that I have.
As the title says, I accidentally wrong mounted BBB and LCD7 cape and BBB
I turned BBB for 180 degrees and mounted it on headers for beagle. When I
power-on LCD7 and nothing happened I knew immediately what I did wrong.
Now, BBB does not respond any more. If BBB is powered by USB nothing
happens and if it is powered by 5V DC connector, PWR led blinks with no
In my opinion, the problem is powering BBB trough LCD7 cape that was in
wrong header and pins.
I checked the BBB schematic and the LCD7 schematic and I noticed that LCD7
cape powered BBB by P9 header pins 3-8. In my case (when BBB turned for 180
degrees ) those pins are connected to P8 header pins 39-44 (which are
LCD_DATA2 to LCD_DATA 7 pins).
Now I wonder if anything can be done to repair my BBB? Or it is truly died?
Thanks for your help,