Keyboard/Pointing Device Interface Connector - HP dx7300 Technical Reference Manual

5.6.4 Keyboard/Pointing Device Interface Connector

The legacy-light model provides separate PS/2 connectors for the keyboard and pointing device.
Both connectors are identical both physically and electrically. Figure 5-6 and Table 5-16 show
the connector and pinout of the keyboard/pointing device interface connectors.
Figure 5-6. PS/2 Keyboard or Pointing Device Interface Connector (as viewed from rear of chassis)
Pin Signal
1 DATA
2 NC
3 GND
Technical Reference Guide
Table 5-16.
Keyboard/Pointing Device Connector Pinout
Description
Data
Not Connected
Ground
Pin Signal Description
4 + 5 VDC Power
5 CLK Clock
6 NC Not Connected
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Input/Output Interfaces
5-21