Lanner LEC-7070 - Manual (Page 14)

14
Board Layout
Chapter 3
Embedded and Industrial Computing
Clear CMOS jumper (CMOS1): It is for clearing the CMOS
settings.
LAN1/LAN2 Ports (LANB1/LANB2): The LAN ports are
provided by Intel 82583V Ethernet controller whose
interface complies with PCI-e 1.1 (2.5 Ghz). It supports PXE
remote boot as the advanced management feature
Pin No. Description
Fast Ethernet Gigabit Ethernet
1 TX+ BI_DA+
2 TX- BI_DA-
3 RX+ BI_DB+
4 -- BI_DC+
5 -- BI_DC-
6 RX- BI_DB-
7 -- BI_DD+
8 -- BI_DD-
9 10-/100-/1000+
10 10+/100+/1000-
11 Link+/ACT-
12 Link-/ACT+
VGA (VGA1)
Pin signal Pin signal Pin signal
1 Red Color
signal
6 GNd 11 NC
2 Green Color
signal
7 GNd 12 ddC dAT
3 Blue Color
signal
8 GNd 13 HsYNC
4 NC 9 VGA power 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 (PWR1): It is for
connecting the SATA power cord.
Dual USB Port Connector #0 and #1 (USB1):
Dual USB Port Connector #2 and #3 (USB2)
Pin No. Pin Name
1-2 Normal (default)
2-3 Clear CMOs
1
2
3
Pin No. Function
1 GNd
2 TX0_P
3 TX0_N
4 GNd
5 RX0_N
6 RX0_P
7 GNd
Pin No. Function
1 NC
2 GNd
3 GNd
4 +5V
4
3
2
1
1 2 3 4 5
11 12 13 14 15
19 1
18 2
sATA1
7
6
5
4
3
2
1
1 2 3 4
5 6 7 8
Pin No. Pin Name
1 UsB_VCC1
2 -UsB
3 +UsB
4 GNd
5 UsB_VCC2
6 -UsB
7 +UsB
8 GNd