Cable Connections; Power And I/O Connector Locations; I/O Connector Descriptions - NEC VERSA 4000 Service Manual

2-2 Setup and Operation

Cable Connections

Figure Section 2-1 shows the external connectors for the system. Where appropriate, secure
cables by tightening the cable holding screws.
Table Section 2-1 describes the I/O connectors on the rear of the system. For pin assign-
ments, see Appendix A.
Mouse/
Keyboard Port
Figure Section 2-1 Power and I/O Connector Locations
Table Section 2-1 I/O Connector Descriptions
I/O Connector
Mouse/Keyboard Port
Serial Port
Enhanced Parallel Port
CRT Port
IR Ports
Expansion Connector
Power Connector
Serial Port
CRT Port
Enhanced
Parallel Port
Function
Connects to a PS/2-style mouse, or a 101-key, external PS/2-style
keyboard.
Connects to an RS-232C device.
Connects to a 25-pin parallel printer.
Connects to a 15-pin external CRT.
The infrared ports allow the user to transfer files between the NEC
Versa and an IR-equipped desktop, or print to an IR-equipped
printer without using cables.
Provides a 75-pin connector to attach the optional NEC Docking
Station 4000.
This 4-pin connector provides an interface for the AC adapter. The
AC adapter is then connected to a wall outlet via the AC power
cord.
IR Port
Power Port
Expansion Port