14
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
mainboard’s optional devices:
SPK1: Speaker Connector
Connect the cable from the PC speaker to the
SPK1
connector on
the mainboard.
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
USB2
1
Содержание MS8188E Series
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