User`s manual

SQ575
13
3.5.6 Keylock and Power_On/Suspended LED Connector (5-pin)
The SQ575 supports one straight 5 pin header for connecting to front pannel
Power/Suspended LED indicator. The Power LED will become blinking once the system get
into Suspend Mode.
Pin Signal Name
1 LED+
2 No Connect
3 LED-
4 Keylock
5 Ground
3.5.7 HDD LED Connector (4-pin)
The SQ575 supports one straight 4 pin header for connecting to front pannel Hard Disk
activity LED indicator.
Pin Signal Name
1 LED+
2 LED-
3 LED-
4 LED+
3.5.8 Reset Switch Connector (2-pin)
This connector supports the front pannel case-mounted reset. It is advised that the reset switch
be used for rebooting the system in order to extend the life of the system’s power supply.
Pin Signal Name
1 Reset
2 Ground
3.5.9 Suspend Switch (2-pin)
This connect supports the case-mounted suspend switch allowing you to manually place the
system into suspend mode or”Green” mode, during the green mode, the systemn activity will
be decreased to save energy when the system is not in use. If you want to use this feature, the
suspend switch” in the Power Management Setup of the BIOS should be wnabled.
Pin Signal Name
1 Suspend
2 Ground