This message was posted on behalf of Intel Corporation
Thanks for reaching out.
In addition to the schematic, I have found the following files that can be helpful for you:
Board Drawing Exchange File for Intel® Edison Breakout Board
OrCad Schematic Design File for the Intel® Edison Breakout Board
You can also check this file about the Intel Edison itself: 3D CAD Model for the Intel® Edison
I hope you find the information useful, because these are the only files that are available, you can found them in this link: http://www.intel.com/content/www/us/en/support/boards-and-kits/intel-edison-boards/intel-edison-breakout-board.html
Have a nice day.