Lanner LEC-2280 - Manual (Page 20)

20
Board Layout
Chapter 3
Embedded and Industrial Computing
Ignition Connector on board (ignition1): Power
ignition connector.
SATA_PW2: A switch for supply of SATA Connector II’s
power.
CN3 (optional): An optional power connector with
power -ignition Control
DCJK1 (Optional): An optional DC Jack type of Power
Connector
LAN1/LAN2 Ports (LAN1/LAN2): The LAN ports are
provided by Intel 82574L Ethernet controller whose
interface complies with PCI-e 1.1 (2.5 Ghz). It has advanced
management features including IPMI pass-through via
SMBus or NC-SI, WOL, PXE remote boot, ISCSI boot and
VLAN filtering.
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-
Pin No. Pin Name
1 Ignition
2 GNd
3 dC_VIN
Pin No. Pin Name
1-2 sATAII Connector without power
2-3 sATA II Connector with 5V power
Pin No. Pin Name Pin No. Pin Name
1 dCIN_VCC 6 dC2dC_PWROK
2 dC_VIN 7 COM5_sIN
3 GNd 8 sOUT
4 sYs_PWROK 9 PWR_BTN_IGN
5 dC2dC_EN 10 IGNITION
1 2 3 4 10
1
2
3
Pin No. Pin Name
1 dC_VIN
2 GNd
3 GNd
1 2 3
Enable or Disable Daughter Board LEK-IOA3 (COMSLT1):
This jumper is for enabling or disabling the COM3, COM4
ports on daughter board LEK-IOA3.
Enable or Disable Daughter Board LEK-IG1 (COMSLT2):
This jumper is for enabling or disabling the COM5, COM6
ports on daughter board LEK-IG1.
Keyboard and Mouse Connector (KBM1)
Pin No. Pin Name
1-2 disable
2-3 Enable
Pin No. Pin Name
1-2 disable
2-3 Enable
1
2
3
1
2
3
Pin No. Pin Name
1 VCC5
3 MdATA
5 KdATA
7 GNd
Pin No. Pin Name
2 MCLK
4 NC
6 NC
8 KCLK
1
3
5
7 2
4
6
8