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Jumpers & Connectors Quick Reference
Jumpers
Jumper
Description
JBAT1
Clears/keeps CMOS setting.
JPWR1
Sets power mode between AT and ATX.
JSATA1
Sets the power for
SATA1
pin 7.
JRS1
Sets the data transmitting signals for COM2 between RS232, RS422 and RS485.
JVLCD1
Sets the power voltage for
LVDS1
LCD.
Connectors
Connector
Description
ATX1
Connector for ATX feature
JFRT1
Provides connectors LED lights to signify system status and toggle switches to
enable/disable system feature(s) that are presented on the front panel.
BAT1
RTC battery holder
AUDIO1
Audio connector
USB2,3
USB port connectors
SATA1,2
Serial ATA connectors
COM1
Serial port
COM2
Serial port connector
CON1
Connector for RS422/485 output
PWROUT1
SATA Power Connector
CPUF1
Power connector for CPU fan
LVDS1
LVDS LCD panel connector
INV1
LCD inverter connector
DVI1
DVI-I display connector
USB1
Doubled-stacked USB 3.0 ports
LAN1,2
Gigabit Ethernet ports
SIM1
Micro SIM card socket
CF1
CFast socket
PWR1
ATX +12V power connector
MC1
Mini-card socket (at board bottom)
DIMM1
DDR3 SO-DIMM socket (at board bottom)
