SOYO SY-P4RS300 Quick Start Manual page 12

SY-P4RS300 Quick Start Guide
HDD
PWRBT Reset LED
PWRBT Reset HDD LED
HDD LED
Pin11 Pin12
LED Anode LED Cathode
Connect your power switch to this header (momentary switch type).
To turn off the system, press this switch and hold down for longer than 4 seconds.
Attach the ATX 12V Power cable to three connector. (This motherboard requires an ATX 12V power
supply, an AT or ATX power supply can NOT be used.)
When using the Power-On by Keyboard function, please make sure the ATX power supply is able to
provide at least 720mA on the 5V Standby lead (5VSB).
Speaker
Pin1
VCC
Pin2
Power LED
3V3SB
PWRBT
Pin17
Power On/Off
Power On/Off: PWRBT
ATX 12V Power Supply: ATX PW
12
Speaker
Pin3 Pin5
NC NC
Power LED
Pin4
GND
RESET
Pin18 Pin13
GND GND
Pin7
Speaker out
Pin6
GND
Pin14
Control PIN