User`s manual

17
2-6-2 Headers
(1) Serial Port2 COM2 Header (9-pin) : COM2
SIGNAL PIN SIGNAL
DCD#1 C 1 6 DSR#1 C
RXD#1 C 2 7 RTS#1 C
TXD1 C 3 8 CTS#1 C
DTR#1 C 4 9 RI#1 C
GND 5
COM2
Pin 1
Note: Orient the read marking on the
COM2 ribbon cable to pin 1
Serial Port2 COM2 Header
(2) Line-Out, MIC Header (9-pin): AUDIO
This header connect to Front Panel Line-out, MIC connector with cable.
AUD-RET-L 10 9 AUD-FPOUT-L
8 7 HP-0N
AUD-RET-R 6 5 AUD-FPOUT-R
AUD-VCC 4 3 AUD-MIC-BIAS
AUD-GND 2 1 AUD-MIC
Line-Out, MIC Headers
AUDIO
Pin 1
2
9 10
(3) USB Port Headers (9-pin) : USB2, USB3
These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
USB Port Headers
Pin 1
USB3
VCC
-DATA
GND
+DATA
VCC
OC
-DATA
GND
+DATA
Pin 1
USB2
VCC
-DATA
GND
+DATA
VCC
OC
-DATA
GND
+DATA
(4) IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.