Keyboard/Pointing Device Interface Connector - Compaq W4000 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 5-7 and Table 5-16 show the
connector and pinout of the keyboard/pointing device interface connectors.
Figure 5-6. Keyboard or Pointing Device Interface Connector
Table 5–16. Keyboard/Pointing Device Connector Pinout
Pin Signal
1 DATA
2 NC
3 GND
(as viewed from rear of chassis)
Table 5-16.
Keyboard/Pointing Device Connector Pinout
Description
Data
Not Connected
Ground
Compaq Evo and Workstation Personal Computers
Second Edition - January 2003
Technical Reference Guide
Pin Signal
4 + 5 VDC
5 CLK
6 NC
Featuring the Intel Pentium 4 Processor
Description
Power
Clock
Not Connected
5-21