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ST102-CS
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Chassis Intrusion Connector
The board supports chassis intrusion detection function. Connect the chassis intrusion sensor
cable from the chassis to this connector. When the system’s power is on and a chassis intru-
sion event occurs, an alarm will sound. When the system’s power is off and a chassis intrusion
event occurs, the alarm will sound only after the system restarts.
1
2
Ground
Signal
Chassis
Intrusion
Front Panel Connector
Front
Panel
HDD LED - HDD LED
This LED will be lit when the hard drive is being accessed.
RESET SW - Reset Switch
This switch allows you to reboot without having to power off the system.
ATX SW - ATX Power Switch
This switch is used to power on or off the system.
PWR LED - Power/Standby LED
When the system’s power is on, this LED will be lit. When the system is in the S1 (POS - Pow-
er On Suspend) state, it will blink every second. When the system is in the S3 (STR - Suspend
To RAM) state, it will blink every 4 seconds.
Pin Pin Assignment
Pin Pin Assignment
HDD LED
3 HDD Power
PWR LED
2
LED Power
5 Signal
4
LED Power
RESET SW
7 Ground
6
Signal
9 RST Signal
ATX SW
8
Ground
11 N.C.
10
Signal
HDD LED
RESET SW
PWR LED
ATX SW
12
11
2
1