Hi, I downloaded the ZYBO PCB schematic file ZYBO_sch_B_V2.pdf from the link http://www.digilentinc.com/Data/Products/ZYBO/ZYBO_sch_B_V2.pdf   This document is incomplete. For example, try finding IC17 or J11.   Where can I find the complete schematic for my eval board (Rev ?   Cheers, David