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 the COM port and Audio expansion board
Labels
Function
Pin Definition Reference
Page
CN1
Microphone-in Audio Jack
P11
CN2
Line-out Audio Jack
P11
COM1
RS232/422/485 Serial Port
P11
COM2
RS232/422/485 Serial Port
P11
MIO1
Connector for connecting the COM port and
audio expansion board to the IMM-L35PS main
board
P12
SCT1/SCT2
Select COM1 Protocol Setting
P11
SCT3/SCT4
Select COM2 Protocol Setting
P11
JP1
Select COM1 Pin No. 9 function
P12
JP2
Select COM2 Pin No. 9 function
P12
Table 3.2 Connector List for IMM-L35PS Main Board
Labels
Function
Pin Definition Reference
Page
CMOS1
Clearing CMOS data including RTC
P12
CMOS2
Clearing CMOS data only
P12
CN3 (optional)
Optional Power Connector with Power
-ignition Control
P16
CN4
DC-in Power Connector
P15
DCJK1 (optional)
Optional DC Jack type of Power Connector
P16
DVID1
DVI-D Connector
P14
FAN1/FAN2
System Fan Connector
P14
Front1
Front Panel Function Pin Header
P13
HDMI1
HDMI Port
P14
Ignition1(optional)
Connector for power Ignition Control
P16
J1
PEG16X Lane Function Selection
P15
LAN1/LAN2
Ethernet Connector 1/Ethernet Connector 2 P16
LPC1
Low Pin Count Interface
Reserved for factory use
MIO1
COM and Audio Expansion Card Connector
P12
MPCIE1
Mini-PCIe Connector
P15
MPCIE2
Mini-PCIe Connector
P15
PCIEIO1
PCI/PCIE Expansion connector for PCI or PCIe
low profile card (PCIEIO1, on the backside)
P14
PWR1
SATA Power Connector
P13
RST1
Reset Button
P15
SATA1/SATA2
Serial-ATA Connector (SATA2 supports SATA-
DOM)
P12
SATA_PW2
Switch for SATA port 2 power state
P16
SIM1
SIM Card Reader
P13
SPI1
Serial Peripheral Interface Bus
Reserved for factory use
USB1/USB2/USB3
USB Type A Connector #0,1; #2,3; #4,5
P13
USB4
USB Pin Header
P13
VGA1
VGA Port
P14
Chapter
3
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Board Layout
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User Manual
