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(4)
COM2: RS-232 Serial Port Connector
Connector type: External 9-pin D-sub male connector.
Pin Desc.
Pin Desc.
1
5
9
6
1
DCD
6
DSR
2
RX
7
RTS
3
TX
8
CTS
4
DTR
9
+5V
5
GND
(5)(6)LAN2, 1: RJ-45 LAN and USB 2.0
Stack Connectors
Connector type: RJ-45 LAN and double-stacked USB
connectors
The pin assignments conform to the
industry standard.
(7)DP1 & USB1: USB 3.0 Stack Con
-
nectors and DisplayPort
Connector type: Double-stacked USB connectors and
DisplayPort
The pin assignments conform to the
industry standard.
(8)SPK1: 2Watt (rms)/4Ω per Channel
Speaker Output Connector
Connector type:
1.25mm pitch 1x4 pin header
Pin
Description
1
SP_R-
2
SP_R+
3
SP_L-
4
SP_L+
(9)(10)USB2, 3: USB Hub Connector
Connector type:
1.25mm pitch 1x5 pin header
Pin Description
1
1
USB_+5V
2
USB-
3
USB+
4
GND
5
GND
(11)JFRT1: Switches and Indicators
Connector type:
2.00mm pitch 2x4 pin wafer connector
Pin Desc.
Pin Desc.
8
1
2
POWER_
LED-
1
POWER_
LED+
4
HDD_LED-
3
6
12V_-
5
12V_+
8
RESET-
7
RESET+
(12)JPWRSW1: Power Switches and LED
Connector type:
1.25mm pitch 1x4 pin wafer connector
Pin Description
1
PSON+
2
PSON-
3
POW
4
POWER_LED2-
(13)AUDIO1: MIC,LINE Audio connector
Connector type:
1.25mm pitch 1x5 pin connector
Pin Description
1
MIC
2
GND
3
LINE IN L
4
LINE IN R
5
GND
