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Connecting Optional Devices
Refer to the following for information on connecting the
mainboard's optional devices:
1
AUDIO2
1
JUSB1
1
SPK1
SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 connector on
the mainboard.
Pin
Signal
1
SPKR
3
GND
AUDIO2: Front Panel Audio Connector
This connector allows the user to install auxiliary front-oriented
microphone and line-out ports for easier access.
Pin
Signal
1
AUD_MIC
3
AUD_MIC
5
AUD_FPOUT
7
NC
9
AUD_FPOUT
READ1
1
IR1
Pin
Signal
2
NC
4
+5V
Pin
Signal
2
AUD_GND
4
AUD_VCC
6
AUD_RET_R
8
KEY
10
AUD_RET_L
13
1
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