Specifications
14
Pin Signal Pin Signal
1 HD_LED_P 2 FP PWR/SLP
3 HD_LED_N 4 FP PWR/SLP
5 RESET_SW_N 6 POWER_SW_P
7 RESET_SW_P 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:
SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 connector on
the motherboard.
Pin Signal Pin Signal
1 SPKR 2 NC
3 GND 4 +5V
AUDIO1: Front Panel Audio Connector
This header allows the user to install auxiliary front-oriented
microphone and line-out ports for easier access.
Here is a list of AUDIO1 connector pin assignment.
Pin Signal Pin Signal
1
AUD_MIC
2
AUD_GND
3 AUD_MIC_BIAS 4 AUD_VCC
5 AUD_FPOUT_R 6 AUD_RET_R
7 HP_ON 8 KEY
9 AUD_FPOUT_L 10 AUD_RET_L
SPK1
1
1
SIR1
AUDIO1
1
J6
1
USB3
1
USB2
1










