GE V7768 - USB Connectors and Pinout (J29 and J30); Figure A-16 USB Connector (J29 and J30); Table A-15 USB Connector Pinout (J29 and J30)

74 V7768/V7769 Hardware Reference Manual
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A.6 USB Connectors and Pinout (J29 and J30)
The two USB ports are industry standard 4-position shielded connectors.
Figure A-16 shows a representation of the connectors, and Table A-15 shows the
pinout (same for each).
Figure A-16 USB Connector (J29 and J30)
Table A-15 USB Connector Pinout (J29 and J30)
Pin Signal Function
1USB_VCC USB Power
2 USB- USB Data -
3 USB+ USB Data +
4 USBG USB Ground