Hi, we have just finished all the hardware and wiring for our OPENROV 2.5 kit, and on a bench test of the beaglebone I connected it directly to my computer using the USB, the test was successful, and i was able to see the image from the Webcam. However, after attaching the onboard electronics to the DB 25 connector, and powering up I get nothing, no power or lights or LED's on the Beaglebone, or HOmeplug adaptor. when I test the control board I get +12 volts to the board through the connector, and I get 12V readings across the board on various locations, but when I test the connections to the Beaglebone and homeplug (the headers) i get no voltages whatsoever on the pins indicated in the schematic found on the GitHUb page. I'm not really sure what to do next. I'm not a big electronics person, my main areas are mechanics and mechatronics, but when I look at the control board I don't really know where to start. the only things can see are some ports labelled PWR Switch, and i can guess that they may need to be connected, but I dont know for sure.
UPDATE: On Pins J6-5 and J6-6 ( When referenced to ground) I am getting a nominal voltage of 0.346 Volts as well.
Any help at this point would be greatly Appreciated!