User Manual

Chapter 2: Motherboard information
2-16
NOTE: The serial port cables are purchased separately.
3. COM Port headers (10-pin COM3 - COM8)
These headers are for serial (COM) ports. Connect the serial port cables to these
headers, then install the module to a slot opening at the back of the system chassis.
PIN 1
RXD
DTR#
DSR#
CTS#
DCD#
TXD
GND
RTS#
RI#
PIN 1
COM5 COM6
COM3 COM4
COM7 COM8
CTS#
DSR#
DTR#
RXD
RI#
RTS#
GND
TXD
DCD#
E F
A
A B
C D
E F
B
C D
Connector type
Header 2x5p, K10, 2.54mm pitch
CAUTION! Never connect a 1394 cable to the USB connector. Doing so will damage the
motherboard.
NOTE: The USB cable is purchased separately.
4. USB 2.0 headers/connectors (10-pin USB56, USB78 / USB9, USB10)
These connectors are for USB 2.0 ports. Connect the USB cables to the connectors.
The USB connector complies with USB 2.0 specication that supports up to 480 Mbps
connection speed.
USB56
PIN 1
USB+5V
USB_P5-
USB_P5+
GND
NC
USB+5V
USB_P6-
USB_P6+
GND
C
C D
USB78
USB9 USB10
PIN 1
USB+5V
USB_P7-
USB_P7+
GND
NC
USB+5V
USB_P8-
USB_P8+
GND
D
A B
A B
Connector type
Header 2x5p, K9, 2.54mm pitch