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2.5.10
Front Panel Settings Connector (J19)
Pin
Signal Name
1
Power BTN
3
HDD LED+
5
Reset BTN
7
Power LED+
J18 provides light indication of the computer activities and switches to
change the computer status. The functions are as follows:
•
ATX Power ON Switch (Pin 1 and Pin 2)
Pin 1 and Pin 2 is the "ATX Power Supply On/Off Switch" for the system
that connects to the power switch on the case. When pressed, the
power switch will force the system to power on. When pressed again, it
will power off the system.
•
Hard Disk Drive LED Connector (Pin 3 and Pin 4)
This connector connects to the hard drive activity LED on control panel.
This LED will flash when the HDD is being accessed.
•
Reset Switch (Pin 5 and Pin 6)
The reset switch allows you to reset the system without turning the
main power switch off and then on again. Orientation is not required
when making a connection to this header.
•
Power LED (Pin 7 and Pin 8)
This connector connects to the system power LED on control panel.
This LED will light when the system turns on.
30
Pin
Signal Name
2
Power BTN
4
HDD LED-
6
Reset BTN
8
Power LED-
MI999 User's Manual
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