Hardware Configuration
ROBO-8920VG2 User’s Manual
2-6
J13 : COM1 Serial Port
PIN No.
Signal Description
1 RTS
2 DTR
3 TXD
4 Ground
5 Ground
6 RXD
7 DSR
8 CTS
9 Ground
10 Ground
J14 : COM2 Serial Port
PIN No.
Signal Description
1 RTS
2 DTR
3 TXD
4 Ground
5 Ground
6 RXD
7 DSR
8 CTS
9 Ground
10 Ground
J15 : USB Port 1 Connector
PIN No.
Signal Description
1 +5V
2 USBN
3 USBP
4 Ground
5 Ground