Panel PC USER’S MANUAL
Intel Platform, High Performance PPC
33
Power LED: Pins 11 – 15
The power LED indicates the status of the main power switch.
Pin
Signal
1 Power
LED
2 No
connect
3 Ground
4 No
connect
5 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
1 SMI
2 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.
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
1 HDD
Active
2 5V
3.3.21 Wake On LAN Connector (J23)
J23 is a 3-pin header for the Wake On LAN function. Wake On LAN will function properly
only with an ATX power supply with 5VSB that has 200mA.
Pin
Signal
1 +5VSB
2 Ground
3 -PME
