Serial Interface Connectors - NEC PowerMate Pro150 Series Service Manual

SERIAL INTERFACE CONNECTORS

The following figure shows the serial interface connector on the system board. Table A-3
provides the pin assignments.
Pin
1
2
3
4
5
6
7
8
9
1 5
6 9
Serial Port 1
Figure A-2 Serial Interface Connectors
Table A-3 Serial Interface Pin Assignments
Signal Name
DCD
Serial In-
Serial Out-
DTR
GND
DSR
RTS
CTS
RI
Connector Pin Assignments
Serial Port 2
A-3