User Guide
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M
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3
3
S
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M
M
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3
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S
P
P
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T
O
O
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e
M
M
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F
F
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r
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P
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Attach the power LED, Keylock, speaker, power and reset switch connectors t
o
the corresponding pins. If you enable “Suspend Mode” item in BIOS Setup, th
e
ACPI & Power LED will keep flashing while the system is in suspend mode. 
Locate the power switch cable from your ATX housing. It is 2-pin female 
connector from the housing front panel. Plug this connector to the soft-power 
switch connector marked SPWR. 
Suspend Type  ACPI LED 
Power on Suspend (S1) or Suspend to RAM (S3)  Flashing for every second 
Suspend to Disk (S4)  The LED will be turned off 
1 
SPEAKER 
1 
RESET 
A
CPI & Power LED 
Power Switch 
IDE LED 
Pin 1 
SPWR 
GND 
A
CPILED- 
GND 
A
CPILED+ 
NC 
NC 
GND 
RESET
GND 
31 
NC
NC
+5V
IDE LED
IDE LED
+5V
+5V
GND
NC
SPEAKER










