SOYO SY-K7VTA PRO - Manual (Page 36)

BIOS Setup Utility SY-K7VTA PRO
32
5. ATX Power On/Off Switch
Attach the 2-pin momentary type switch to the PWRBT header for turning
On or Off your ATX power supply.
6. STR
LED
The STR LED is connected to the Voltage that feeds the DIMM sockets.
Therefore the following table applies:
Suspend to RAM Normal Operation Power Off
STR LED Blinking ON OFF
PWRBT Pin Assignment
Power On/Off GND
1
STR LED Pin Assignment
+ _
LED Anode LED Cathode