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X6DH8-XG2/X6DHE-XG2 User's Manual
Front Panel Universal
Serial Bus Headers
Extra USB header: FP USB2/FP
USB3 (JUSB2), and FP USB4
(JUSB3) can be used for front
side USB access. You will need a
USB cable to use either connec-
tion.
Refer to the tables on the
right for pin definitions.
Serial Ports
The COM1 (JCOM1) and COM2
(JCOM2) serial ports are located
under the parallel port (see Figure
2-3). See the table on the right for
pin definitions.
COM1
GLAN1
GLAN2
COM2
JP16
Force PWR ON
SCSI
Enable
FP USB4
FP USB 2/3
2-14
Front Panel Universal Serial Bus Pin
Definitions
FPUSB2/FPUSB3
Pin
Number
Definition
1
+5V
2
P0-
3
P0+
4
Ground
5
N/A
Serial Port Pin Definitions
(COM1, COM2)
Pin Number Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
(*Pin 10 is available on COM2 only.)
8-pin
PWR
PWR
SMBus
Clear
CMOS
SCSI
DA1
FPUSB4
Pin
Number
Definition
1
+5V
2
P0-
3
P0+
4
Ground
5
Key
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
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