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Intel IB850 User Manual

Page 28

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INSTALLATIONS

24

IB850 User’s Manual

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.

Pin #

Signal Name

6

SMI

16

Ground

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 p ressed 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.


Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.

Pin #

Signal Name

10

HDD Active

20

5V