Chapter
1
Motherboard
Description
1-12
1.4 Back Panel Connectors
1.4.1 PS/2 Mouse / Keyboard CONN.: JKBMS1
The motherboard provides a standard PS/2 mouse / Keyboard mini DIN connector
for attaching a PS/2 mouse. You can plug a PS/2 mouse / Keyboard directly into
this connector. The connector location and pin definition are shown below:
PS/2
Keyboard
PS/2
Mouse
USB
VGA1
Parallel
Game Port
Speaker
out
Line
in
Mic
in
JKBMS1
JUSB1
CN2
COM1
CN1
CN3
U14
Pin 1 KBD DATA
Pin 3 GND
Pin 5 KBD Clock
Keyboard
PS / 2 Mouse
Pin 2 NC
Pin 4 VCC
Pin 6 NC
Pin 2 NC
Pin 4 VCC
Pin 6 NC
Pin 1 Mouse DATA
Pin 3 GND
Pin 5 Mouse Clock
