
13
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-2530 Board
Labels Function Pin Denition Refer-
ence Page
CF1 CompactFlash Connector P16
COM1/COM2 RS232 Serial Ports COM1 and COM2 P14
DIO1 Digital Input/Output P16
HDMI1 High-Denition Multimedia Interface Port P15
JCMOS1 Clear CMOS Jumper P15
JCOM1/2 RS232 Pin Headers P14
JKBMS1 PS/2 Keyboard & Mouse Connector P16
JLPC1 Low-pin Count Interface Reserved for Factory Use
JRI1/2 COM1/COM2 Pin 9 Signal Selection P14
JSPI1 SPI ROM Interface (for debug use only) Reserved for Factory Use
LAN1/LAN2 RJ45 Ethernet Ports P15
MPCIE1 Mini-PCIe Connectors (with SIM1) P16
PSBTN2 Power Button with Phoenix Connector P16
SATA1 Serial-ATA Connector (SATA1) P15
SATAPWR1 SATA HDD Power Connector P15
SIM1 SIM Card Reader P16
USB1 USB 2.0 Type A Dual Port P15
USB2 USB 3.0 Type A Port P15
VGA1 VGA Connector P15
Table 3.2 Connector List for LEK-IOA10 Board
Labels Function Pin Denition Refer-
ence Page
COM3/COM4 RS232 Serial Ports COM3 and COM4 P17
USB1 USB 2.0 Type A Dual Port P17
MPCIE1 Mini-PCIe Connectors (with SIM1) P17
DCIN1 DC-IN Connector P17
USB_SEL1 USB Signal Selection P17
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