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nVIDIA N68PV/N68S/N68PVNT User Manual
3.10 Serial Port Header (Optional)
This JCOM1 header supports a serial port module.
Pin
Pin Assignment
Pin
Pin Assignment
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
CTS
8
RTS
9
RI
9
3.11 IR Connection Header (Optional)
Connect the IrDA cable (if available) to this IR connector.
Pin No.
Definition
1
VCC
2
NC
3
IRRX
4
GND
5
IRTX