Lanner LEC-7230 - Manual (Page 14)

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