Technical information

Infrared & USB Port Connectors
Pin Function
IR Port
Pin 1 +5-Volts DC
Pin 2 Not used
Pin 3 Receive Data
Pin 4 Ground
Pin 5 Transmit Data
USB Ports: USB 1 – Pins 1-8, USB 2 – Pins 9-16
Pin 1 +5-Volts
Pin 2 Ground
Pin 3 USBP0 –
Pin 4 Ground
Pin 5 USBP0 +
Pin 6 Ground
Pin 7 Ground
Pin 8 Ground
Pin 9 +5-Volts
Pin 10 Ground
Pin 11 USBP0 –
Pin 12 Ground
Pin 13 USBP0 +
Pin 14 Ground
Pin 15 Ground
Pin 16 Ground
Note: The USB connector is for two ports. Pins 1 through 8 are for the
first port, and pins 9 through 16 are for the second.
USB 1
USB 2