14
2-6-2 Headers
(1) Serial Port COM1/COM2 Header (9-pin) : COM1/COM2
COM1
Pin 1
Note: Orient the read marking on the
COM1/COM2 ribbon cable to
pin 1
Serial Port COM1/COM2 Header
COM2
Pin 1
(2)
Speaker/MIC Header for Front Panel (5-pin):
FPAUDIO
This header connect to Front Panel Speaker, MIC connector with cable.
Speaker, MIC Headers
Pin 1
GND
MIC
5VMIC
SPEAKER
-R
SPEAKER
-L
(3) USB Port Headers (9-pin) : USB1, USB2
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
VCC
USB2
Pin 1
-
DATA
GND
+DATA
VCC
O C
-
DATA
GND
+DATA
OC (Over Current)
VCC
USB1
Pin 1
-
DATA
GND
+DATA
VCC
O C
-
DATA
GND
+DATA
(4) SPDIF-In (Receiver) Optical Header (3-pin) : SPDIF
This header is for SPDIF-In Optical Receiver Connector, by this connector you can
in-put digital signal from other device such like CD-ROM, CD player to get high
quality audio.
SPDIF-IN Optical Headers
SPDIF
1
3
VCC5
GND
SPDIF
-IN
