
14
Board Layout
Chapter 3
Embedded and Industrial Computing
Clear CMOS jumper (JCMOS1): It is for clearing the CMOS
settings.
VGA (VGA1)
Pin Signal Pin Signal Pin Signal
1 Red Color
Signal
6 GND 11 NC
2 Green Color
Signal
7 GND 12 DDC DATA
3 Blue Color
Signal
8 GND 13 HSYNC
4 Reserved 9 +5V 14 VSYNC
5 GND 10 GND 15 DDC CLK
HDMI Connector (HDMI1): High-Definition Multimedia
Interface Connector
Pin Signal Pin Signal
1 DATA2+ 2 GND
3 DATA2- 4 DATA1+
5 GND 6 DATA1-
7 DATA0+ 8 GND
9 DATA0- 10 CLK+
11
GND 12 CLK-
13 N.C 14 N.C
15
DDC CLK 16 DDC DAT
17 GND 18 HDMI_VCC
19 HPD
Serial-ATA Connector (SATA1): It is for connecting a 2.5’’
harddisk to serve as your system’s storage. It can support
SATA II which features Data transfer rates up to 3.0 Gb/s
(300 MB/s).
4-pin Serial-ATA Power Connector (SATAPWR1): It is for
connecting the SATA power cord.
Dual USB 2.0 Port (USB1):
Dual USB 3.0 Port (USB2)
Pin No. Signal
1-2 Normal (Default)
2-3 Clear CMOS
1
2
3
Pin No. Signal
1 12V
2
GND
3 GND
4 +5V
1 2 3 4 5
11 12 13 14 15
19 1
18 2
Pin No. Signal
1 GND
2 TX0_P
3 TX0_N
4
GND
5 RX0_N
6 RX0_P
7
GND
SATA1
7
6
5
4
3
2
1
Pin No. Signal
1 +5V
2
DATA-
3 DATA+
4 GND
5 SSRX-
6 SSRX+
7 GND
8 SSTX-
9 SSTX+
1 2 3 4
5 6 7 8
1 2 3 4
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