
15
2-6-2 Headers
(1)
Serial Port2 COM2 Header (9-pin) : COM2
COM2
Pin 1
Note: Orient the read marking on the
COM2 ribbon cable to pin 1
Serial Port2 COM2 Header
(2) Line-Out, MIC Headers (9-pin): Front AUDIO
This header connect to Front Panel Line-out, MIC connector with cable.
Line-In/Out, MIC Headers
AUDIO
Pin 1
AUD
-
MIC
AUD
-
FPOUT
-
L
AUD
-
MIC
-
BIAS
AUD
-
FPOUT
-
R
HP
-
ON
AUD
-
GND
AUD
-
RET
-
L
AUD
-
RET
-
R
AUD
-
VCC
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
USB2
VC
C
-
DAT
A
GN
D
+
DAT
A
VCC
OC
-
DAT
A
GND
+
DAT
A
Pin 1
USB3
VC
C
-
DAT
A
GN
D
+
DAT
A
VC
C
OC
-
DAT
A
GN
D
+
DAT
A
(4) IDE Activity LED: HDDLED
This connector connects to the hard disk activity indicator light on the case.
(5) Reset switch lead: RST
This 2-pin connector connects to the case-mounted reset switch for rebooting your
computer without having to turn off your power switch. This is a preferred method of
rebooting in order to prolong the lift of the system’s power supply. See the figure
below.