2-12
MS-7125 ATX Mainboard
The back panel provides the following connectors:
Back Panel
Mouse Connector (Green) / Keyboard Connector (Purple)
The mainboard provides a standard PS/2
®
mouse/keyboard mini DIN connector for
attaching a PS/2
®
mouse/keyboard. You can plug a PS/2
®
mouse/keyboard directly
into this connector. The connector location and pin assignments are as follows:
PS/2 Mouse / Keyboard
(6-pin Female)
2
1
3
4
5
6
PIN SIGNAL DESCRIPTION
1 Mouse/Keyboard Data Mouse/Keyboard data
2 NC No connection
3 GND Ground
4 VCC +5V
5 Mouse/Keyboard Clock Mouse/Keyboard clock
6 NC No connection
Pin Definition
Keyboard
COM Port
USB Ports
L-Out
Mic
L-In
Mouse
Parallel
LAN
1394 Port
(Optional)
SPDIF
Out
(Coaxial)
RS-Out
CS-Out
SPDIF Out
(Optical)
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