User`s guide

VXL Instruments Ltd. Itona TC73YY Hardware User’s Guide
Connectors and Cables 16
Mouse / Keyboard Port
PS/2 Mouse / Keyboard connector
Pin Signal Pin Signal
1 Mouse / KBD data 4 VCC
2 NC 5 Mouse / KBD Clock
3 GND 6 NC
Audio / Microphone Port
Standard audio jacks.
USB Port 2.0
4-pin series-A receptacle. 4~ 5 ports depending on the model.
Pin Signal
1 VCC
2 D-
3 D+
4 GND
6 5
4 3
2 1