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Connect the power connector from the power supply to the
ATXPW1 connector on the mainboard. CN1 is the CPU Vcore
power connector.
If there is a cooling fan installed in the system chassis, connect the
cable from the cooling fan to the SYSTEMFAN/CHASISFAN fan
power connector on the mainboard.
Connect the case switches and indicator LEDs to the SW1 header.
Pin
Signal
1
HD_LED_P
3
HD_LED_N
5
RST_SW
7
RST_SW
9
RSVD_DNU
Connecting Optional Devices
Refer to the following for information on connecting the
mainboard's optional devices:
1
IR1
1
J1
SPK1
1
SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 header on the
mainboard.
Pin
Signal
1
SPKR
3
GND
AUDIO1: Front Panel Audio Header
This header allows the user to install auxiliary front-oriented
microphone and line-out ports for easier access.
Here is a list of AUDIO1 header's pin assignment.
Pin
Signal
2
FP PWR/SLP_LED_P
4
FP PWR/SLP_LED_N
6
PWR_BT
8
PWR_BT
10
KEY
Pin
Signal
2
NC
4
+5V
13
USB4
1
1
AUDIO1
USB3
1
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