12
Board Layout
Chapter 3
Embedded and Industrial Computing
Connectors and Jumpers List
The tables below list the function of each of the board
jumpers and connectors by labels shown in the above
section. The next section in this chapter gives pin
definitions and instructions on setting jumpers.
Table 3.1 Connector List for
LEB-2055
Labels
Function
Pin Definition Reference Page
ATNC1
Antenna Power Connector
P14
CCMOS1
Clear CMOS jumper
P14
CF1
CompactFlash Connector
P14
COM1/2
Serial Communication Ports
P13
COMB1
COM3 Pin Header
P13
CON1
DC-In Connector
P15
DLPC1
LPC Port 80 Pin
Reserved for factory use
DIMM1
200 PIN DDR2 SODIMM SOCKET
--
J1
Front Panel Functions Connector
P15
JSPIROM1
SPI BIOS Update Pin Header
Reserved for factory use
KM1
PS/2 Keyboard & Mouse Connector
P14
LANB1/LANB2
LAN Ports
P14
LED2
Power and Hard Disk LED
P15
MPCIE1
Mini PCI-Express Connector
P15
PCOM1/2
Select COM1/COM2 Pin9 Power Setting
P13
PS4S1
4-pin Serial-ATA Power Connector
P13
RSW1
Reset Button
--
SATA1
SATA Data Cable Connector
P13
SW3
Select COM1 Protocol Setting
P13
SW4
Select COM2 Protocol Setting
P13
SW5
Select COM1/2 in RS-485 signal termination setting P13
USB1
USB Stack Connector Port 0/1
P14
USBB1
USB Pin Header Port 2/3
P14
USIM1
SIM Card Reader
P15
VGA1
DB-15 VGA Connector
P14
VMPCIE1
Select Mini PCI-Express Power Setting
P15
