12
Motherboard User’s Guide
Pin
Signal
1
Vcc5
2
NC
3
GND
4
SPKR
Connect the power connector from the power supply to the
ATX1
connector on
the motherboard.
PJ1
is a +12V connector for CPU Vcore power.
If there is a cooling fan installed in the system chassis, connect the cable from the
cooling fan to the
SYSFAN1
fan power connector on the motherboard.
Connect the case switches and indicator LEDs to the
SW1
header.
Pin
Signal
Pin
Signal
1
HD)
2
FP PWR/SLP(+)
3
HD_LED_N(-)
4
FP PWR/SLP(-)
5
RESET_SW_N(-)
6
POWE)
7
RESE)
8
POWER_SW_N(-)
9
RSVD_DNU
10 KEY
Connecting Optional Devices
Refer to the following for information on connecting the motherboard’s optional
devices:
1
USB2
1
USB3
SPK1
1
IR1
1
AUDIO1
1
SPK1: Speaker Header
Connect the cable from the PC speaker to the SPK1 header on the motherboard.
