Case Open Detect Alarm
If your case has an alarm circuit to detect if the system chassis has been
opened, connect the cable from the alarm into the mainboard case open
detect circuit through the 2-pin connector J1.
Green LED Connector
If your case has a dual color indicator lamp for the ACPI Green suspend
mode, connect the cable from the indicator to the J2 dual color LED
connector.
Panel Connector
The mainboard PANEL connector has a standard set of switch and
indicator connectors that are commonly found on ATX system cases.
Use the illustration below to make the correct connections to the case
switches and indicators.
Function Pins
Speaker
1, 3, 5, +7
Power Indicator
+2, +4, 6
Keylock 8,
10
Green Indicator
+13, 14
Hard Disk Indicator
+15, 16
Reset Switch
17, 18
Suspend Switch
19, 20
Power Switch
21, 22
22 21
HDD LED 15-16
Power SW 21-22
SMI Button 19-20
Reset SW 17-18
KeyLock 8-10
Power LED 2-4-6
Speaker 1-3-5-7
PANEL1
2 1
20
