IBT Technologies IB500, User Manual

Page: 24 / 78

INSTALLATIONS
20 IB500 User’s Manual
Power LED and Keylock: Pins 11 - 15
The power LED indicates the status of the main power
switch. The keylock switch, when closed, will disable the
keyboard function.
Pin # Signal Name
11 Power LED
12 No connect
13 Ground
14 Keylock
15 Ground
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 Sleep
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 pressed again, it will force the
system to power off.
Turbo LED Connector: Pins 8 and 18
There is no turbo/deturbo function on the CPU card. The
Turbo LED on the control panel will always be On when
attached to this connector.
Pin # Signal Name
8 5V
18 Ground