Hardware Configuration
ROBO-8779VG2AR User’s Manual
2-4
J2 : CPU Fan Connector
#1
PIN No.
Signal Description
1 Ground
2 +12V
3
Fan on/off output
4
Fan Speed control
J3 : System Fan Connector
#1
PIN No.
Signal Description
1
Ground
2
Fan speed control
3
Fan on/off output
J4 : COM1 Serial Port
#1
#2
PIN No.
Signal Description
1 DCD
2 DSR
3 RXD
4 RTS
5 TXD
6 CTS
7 DTR
8 RI
9 Ground
10 N/C