Lanner LEC-3110 - Manual (Page 14)

12
Motherboard Information
Chapter 3
Embedded and Industrial Computing
Pin No. Description Pin No. Description
1 Red Color Signal 6 Ground
2 Green Color
Signal
7 Ground
3 Blue Color Signal 8 Ground
4 NC 9 VGA power
5 Ground 10 Ground
Pin No. Description
11 NC
12 DDC-DATA
13 H-Sync.
14 V-Sync.
15 DDC-CLK
Front LED Connector (J2 ON LEB-3110): This is the
parallel connector for the front LED indicator Use the
26-pin connector to connect this port to the J1 connector
on LEK-LED01
SPI-ROM(J12): Using the appropriate cable to connect
this 10-pin ISP header connector, you can update the SPI
Flash soldered on board
LPC (LPC1) port (also called Port 80) (LPC1): It is a
proprietary connector for connecting a checkpoint device
to output checkpoints throughout booting and Power-
On Self Test (POST) to indicate the task the system is
currently executing.
SO-DIMM Socket (CN1): The SO-DIMM socket is used to
connect the DDR3 memory The system can support up to
2 GB in maximum
ATX Power Connector (ATX1): The main board is designed
to operate with a DC power input which is connected to
the DC/DC converter board The system has an AT-style
power input (VDC 24V) and system control
PCI-104 PCI Connector (J8 on LEB-3110): The
mainboard’s PCI-104 PCI expansion bus signals are
generated by the ICH8M
Note:
We recommend that you use only Lanner 1
I/O module with this connector to avoid
incompatibility as some pins have been altered
Row NO
Pin NO
Row A Row B Row C Row D
1 KEY2 NC VCC AD0
2 VCC AD2 AD1 VCC
3 AD5 GND AD4 AD3
4 C/BE-0 AD7 GND AD6
5 GND AD9 AD8 GND
6 AD11 VCC AD10 M66EN
7 AD14 AD13 GND AD12
8 VCC3 C/BE-1 AD15 VCC3
9 SERR- GND SBO- PAR
10 GND PERR- VCC3 SDONE
11 STOP- VCC3 LOCK- GND
12 VCC3 TRDY- GND DEVSEL-
13 FRAME- GND IRDY- VCC3
14 GND AD16 VCC3 C/BE-2
15 AD18 VCC3 AD17 GND
16 AD21 AD20 GND AD19
17 VCC3 AD23 AD22 VCC3
18 IDSL0 GND IDSL1 IDSL2
19 AD24 C/BE-3 VCC IDSL3
20 GND AD26 AD25 GND
21 AD29 VCC AD28 AD27
22 VCC AD30 GND AD31
23 REQ-0 GND REQ-1 VCC
24 GND REQ-2 VCC GNT-0
25 GNT-1 VCC GNT-2 GND
26 VCC PCICLK0 GND PCICLK1
27 PCICLK2 VCC PCICLK3 GND
28 GND PIRQ-D VCC PCIRST-
29 +12V PIRQ-A PIRQ-B PIRQ-C
30 -12V NC NC KEY1
1
3
25
2
4
26
Pin No. Function Pin No. Function
1 1 LAN1 LINK LED 2 LAN1 ACT LED
3 LAN2 LINK LED 4 LAN2 ACT LED
5 LAN3 LINK LED 6 LAN3 ACT LED
7 LAN4 LINK LED 8 LAN4 ACT LED
9 LAN5 LINK LED 10 LAN5 ACT LED
11 LAN6 LINK LED 12 LAN6 ACT LED
13 SW RESET 14 RUN LED
15 HW RESET 16 HDD LED
17 COM1 RX LED 18 COM2 RX LED
19 COM1 TX LED 20 COM2 TX LED
21 SIO GPIO60 22 SIO GPIO62
23 SIO GPIO61 24 SIO GPIO63
25 VCC3 26 GND
Pin No. Function Pin No. Function
1 Ground 3 Ground
2 VCC12 (12V) 4 VCC12 (12V)
30 1
A
D
1
2 4
3
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