Platform Maintenance
T1200 AS External Interface Connections
Keyboard and Mouse Ports
Two stacked PS/2 ports support both a keyboard and a mouse. Each port can support either a mouse
or keyboard.
Table 7: Keyboard and Mouse Port Pin-Out
Figure 28: Keyboard and Mouse Connectors and Pinouts
Table 7: Keyboard and Mouse Port Pin-Out
Pin #
1
2
3
4
5
6
Video Port
The video port interface is a standard VGA compatible, 15-pin connector. On-board video is supplied
by an ATI* Rage XL video controller with 8 MB of on-board video SGRAM.
910-5680-001 Revision F, February 2014
External Hardware Connections
details the pin-out of the PS/2 connector.
Signal
KEYDAT (keyboard data)
MSEDAT (mouse data)
GND (ground)
Fused Vcc (+5V)
KEYCLK (keyboard clock)
MSECLK (mouse clock)
57