
2-12
M S-7100 ATX M ainboard
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
M ou se
Parallel
LAN
1394 Port SPDIF
Out
(Coaxial)
RS-Out
CS-Out
SPDIF Out
(Optical)
IEEE1394 Port
The back panel provides one standard IEEE 1394 port. The IEEE1394 high-
speed serial bus complements USB by providing enhanced PC connectivity for a
wide range of devices, including consumer electronics audio/video (A/V) appliances,
storage peripherals, other PCs, and portable devices.
IEEE1394 Port
LAN