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E3
COM2 Connector (JP9)
This mainboard comes with one 10-pin ribbon cable for COM2.
Pin Assignments:
1=DCD2
2=DSR2
3=RX2
4=RTS2
5=TX2
6=CTS2
7=DTR2
8=RI2
9=GND 10=KEY
Chassis Intrusion (J9)
Joint this 2-pin connector with chassis
cover. This function activate detection any
intrusion into the chassis.
Pin Assignments:
1=GND
2=CASEOPEN#
E4
9 7 5 3 1
10 8 6 4 2
1
2
1
JP9
J9
1