Led Connectors; Hard Drive Led Connector - NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual

A-10 Connector Pin Assignments

LED CONNECTORS

The following figure shows the location of the LED connectors on the system board. For
more information, see the following subsections.

Hard Drive LED Connector

The following figure shows the hard disk LED connector on the system board. Table A-14
provides the pin assignments.
Pin
1
2
3
4
Figure A-6 LED Connectors
1
Speaker Reset Pwr LED HDLED Infrared
Figure A-7 Hard Disk LED Connector
Table A-14 Hard Disk LED Pin Assignments
Signal Name
+5V (white)
HD ACTIVE
Key
+5V
4
Sleep Power On