I/O, Power Supply, And Chassis Intrusion Connectors; Connector Pin Assignments - NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual

Appendix A

Connector Pin Assignments

This appendix describes the system board connector pin assignments. Table A-1 lists the
system board connectors and provides the page number where the pin assignments are
defined.
Description
Parallel Interface Connector
Serial Interface Connectors (COM1/COM2)
Keyboard and Mouse Connectors
USB Connectors
Audio/MIDI Connectors
Power Supply Connector
Chassis Intrusion Connector
Diskette Drive Connector
IDE Interface Connectors
Hard Disk LED Connector
Power LED Connector
Reset Button Connector
Infrared (IRDA) Connector
Sleep Connector
Power On Connector
ISA Expansion Board Connectors
PCI Expansion Board Connectors
SIMM Connectors

I/O, POWER SUPPLY, AND CHASSIS INTRUSION CONNECTORS

Figure A-1 shows the locations of the system board chassis intrusion, power, keyboard,
mouse, USB, serial, parallel, audio, and MIDI connectors. For more information, see the
following subsections.
Table A-1 System Board Connectors
Page Number
A-2
A-3
A-4
A-5
A-5
A-6
A-7
A-7
A-9
A-10
A-11
A-11
A-12
A-12
A-13
A-13
A-15
A-16