Figure A.1 Connector and jumper locations (front view)
Table A.2: Connectors and Jumpers
Label
Function
DCIN
Power-in connector
HDMI
HDMI connector
DP
DisplayPort connector
USB
USB 3.0 connector
LAN
RJ45 connector
PWR
Power button
RST
Reset button
COM
COM port connector
COM5/COM7
Internal COM port pin header
MINI
PCI Express mini card socket/mSATA
SATA1/SATA2
SATA connector
CN4
RTC battery connector
CN10
Internal GPIO pin header
CN15/CN53
Internal USB 2.0 pin header
CN21
Audio line-out
Internal power connector; the voltage is the same as that for DCIN
CN24
Board-to-board connector
CN35
AT/ATX mode switch. ON -> ATX mode, OFF -> AT mode.
SW6
Clear COMS switch. Pin 1 -> normal, Pin 3 -> Clear
SW7
Disable internal COM5~8, Pin (1-2) -> enable, Pin (3-4) -> disable
SW8
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UNO-2484G User Manual