Chapter 2 – Hardware Information 16Industrial Modular Touch Panel PC OMNI-5215-SKUPin Pin Name Signal Type Signal Level34 GND GND35 GND GND36 USB_D- DIFF37 GND GND38 USB_D+ DIFF39 +3.3VSB PWR +3.3V40 GND GND41 +3.3VSB PWR +3.3V42 NC43 GND GND44 NC45 NC46 NC47 NC48 +1.5V PWR +1.5V49 NC50 GND GND51 NC52 +3.3VSB PWR +3.3V2.3.3 Touch Screen Connector (CN3)