User Guide

2-8 Chapter 2
Power input Connectors Watch the pin number and the orientation
These have a specific orientation. The three warning marks indicate that if you make a
mistake in pin number or connection orientation, you could destroy your equipment.
During installation, you just need to connect to the correct pins and in the correct
orientation, and to connect connectors P8 and P9 of the power supply unit to the
connectors on the mainboard.
Pin number
Name of the signal or
signification
Pin number
Name of the signal or
signification
1 POWERGOOD 7 Ground
2 +5VDC 8 Ground
3 +12VDC 9 -5VDC
4 -12VDC 10 +5VDC
5 Ground 11 +5VDC
6 Ground 12 +5VDC
Infrared remote Connector Watch the pin number and the orientation
This has a specific orientation. Your mainboard supports this feature, but you must
buy the infrared remote device as an option.
Model name SM5 (JP2) SM5-A (JP14)
Pin number Name of the signal or signification
1 +5VDC
2 No connection
3 Receive data
4 Ground
5 Transmit data