VIA Technologies IB781 User Manual page 20

INSTALLATIONS
Power LED: Pins 11 - 15
The power LED indicates the status of the main power
switch.
SMI/Hardware Switch: Pins 6 and 16
This connector supports the "Green Switch" on the control
panel, which, when pressed, will force the system into the
power-saving mode immediately.
ATX Power ON Switch: Pins 7 and 17
This 2-pin connector is an "ATX Power Supply On/Off
Switch" on 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 force the
system to power off.
Reset Switch: Pins 9 and 19
The reset switch allows the user 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.
16 IB781 User' s Manual
Pin #
Signal Name
11 Power LED
12 No connect
13 Ground
14 No connect
15 Ground
Pin # Signal Name
6 SMI
16 Ground