Award VTC820, User Manual

Page: 29 / 35

INSTALLATIONS
VTC820 User’s Manual 25
J21, J22: External PS/2 Keyboard and Mouse Connector
Pin # J21 J22
1 Mouse data KB clock
2 N.C. KB data
3 Ground N.C.
4 Vcc Ground
5 Mouse clock Vcc
J23: PS/2 Keyboard and Mouse Connector
J23 uses a Y-cable with dual D-connectors for a PS/2 keyboard and a PS/2 mouse.
Pin # Signal Name
1 Mouse data
2 Keyboard data
3 Ground
4 Vcc
5 Mouse Clock
J23
6 Keyboard Clock
J25: Gigabit LAN RJ45 Connector
J25 is the Gigabit LAN RJ45 connector.
* Note: This connector is only present when your CPU card has the
Gigabit LAN function.
J26: Primary RJ45 Connector
J26 is the primary RJ-45 connector based on the chipset integrated LAN.
The figure below shows the pin out assignments of the connector and its
corresponding input jack.
Active LED
Link LED
RJ-45
TD+(pin#1)
TD-(pin#2)
RD+(pin#3)
RD-(pin#6)