COM2 Serial Connector, RS-232
Pin Number
Name
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
PS/2 Keyboard Connector (on front panel and K side of Y cable)
Pin Number
Name
1
KB DATA
2
NC
3
GND
4
+5V
5
KB CLK
6
NC
PS/2 Mouse Connector (on front panel and M side of Y cable)
Pin Number
Name
1
MS DATA
2
NC
3
GND
4
+5V
5
MS CLK
6
NC
System Configuration
42
