15
2-6-2 Headers
(1) Serial Port Header for COM Port (9-pin): COM1, COM2
Serial Port COM1/COM2 Headers
Pin 1
COM1
DS
R
TR
S
RI
CT
S
DC
D
NC
SIN
DT
R
SOU
T
6
5
10
GN
D
Pin 1
COM2
DS
R
TR
S
RI
CT
S
DC
D
NC
SIN
DT
R
SOU
T
6
5
10
GN
D
Note: Orient the read marking on the COM1/COM2
ribbon cable to pin 1
(2) Speaker/MIC Header for Front Panel (5-pin): JP102
This header connect to Front Panel Speaker, MIC connector with cable.
Speaker, MIC Headers
Pin 1
GND
MI
C
5V
M
IC
SP
EA
K
E
R
-R
SP
EA
K
E
R
-L
(3) USB Port Headers (9-pin) : USB1
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.
VCC
USB Port Headers
USB1
Pin 1
-
DATA
GND
+DATA
VCC
OC
-
DATA
GND
+DATA
OC (Over Current)
(4) 1394 Connector Header(9-pin): 1394A1, 1394B1
1394 Headers
1394B1
Pin 1
TPA-
GND
VCC
TPB-
TPA+
GND
GND
VCC
TPB+
1394A1
Pin 1
TPA-
GND
VCC
TPB-
TPA+
GND
GND
VCC
TPB+
