Infrared Connector; Sleep Connector - NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual

A-12 Connector Pin Assignments

Infrared Connector

The following figure shows the infrared (IR) connector on the system board. Table A-17
provides the pin assignments.
Pin
1
2
3
4
5

Sleep Connector

The following figure shows the sleep connector on the system board. Table A-18 provides
the pin assignments.
Pin
1
2
Speaker Reset Pwr LED HDLED Infrared
Figure A-10 Infrared Connector
Table A-17 Infrared Pin Assignments
Signal Name
IRTX
Ground
IRRX
Key
+5 V
Speaker Reset Pwr LED HDLED Infrared
Figure A-11 Sleep Connector
Table A-18 Sleep Pin Assignments
Signal Name
Sleep
Sleep_PU (pullup)
5
1
Sleep Power On
1 2
Sleep Power On