Aplex Technology ARCHMI-912 - Manual (Page 36)

ARCHMI-9XX Series User Manual 35
6 NC
7 NC
8 NC
9 NC
BIOS Setup:
Advanced/F81216 Super IO Configuration/Serial Port 0
Configuration 【RS-485】
27. JP2:
(2.0mm Pitch 2x3 Pin Header), COM2 jumper setting, pin 1~6 are used to select
signal out of pin 9 of COM2 port.
JP2 Pin# Function
Close 1-2 COM2 RI (Ring Indicator) (default)
Close 3-4 COM2 Pin9: DC+5V (option)
Close 5-6 COM2 Pin9: DC+12V (option)
28. COM2:
(Type DB9M), Rear serial port, standard DB9 Male serial port is provided to
make a direct connection to serial devices.
Pin# Signal Name
1 DCD# (Data Carrier Detect)
2 RXD (Received Data)
3 TXD (Transmit Data)
4 DTR (Data Terminal Ready)
5 Ground
6 DSR (Data Set Ready)
7 RTS (Request To Send)
8 CTS (Clear To Send)
9 JP2 select Setting (RI/5V/12V)
29. SATA_P:
(2.5mm Pitch 1x2 box Pin Header), One onboard 5V output connector are
reserved to provide power for SATA devices.