Connectors and Jumper
1230B0026701
3-9
3
3
.
.
7
7
S
S
e
e
r
r
i
i
a
a
l
l
P
P
o
o
r
r
t
t
(
(
J
J
6
6
2
2
)
)
The motherboard has one 9-pin serial port connector. The serial port and the pin definition are shown
below:
Figure 3-8 Serial Port
Table 3-8 Serial Port Pin Definition
Pin
Signal Name
1 DCD
2 RXDATA
3 TXDATA
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
