1.6 Internal Connector Pin Define
AUDIO1：Audio Amplifier Output with Box-header (2.0 mm)
Pin No. Signal
1 Audio Amplifier Out Right
2 Ground
3 Ground
4 Audio Amplifier Out Left
AUDIO2：Audio signal Connector with Pin-header (2.0 mm)
Pin No. Signal
1 MIC1-IN-L
2 LINE1-IN-L
3 MIC1-JD
4 LINE1-JD
5 Ground
6 Ground
7 MIC1-IN-R
8 LINE1-IN-R
AUXFAN1：System FAN 3 Pin Connector
Pin No. Signal
1 Ground
2 Fan Power (+12V)
3 Speed Sense
BT1：Power Button with Pin-Header (2.54mm)
Pin No. Signal
1 PSIN#
2 Ground
CPUFAN1：4Pin FAN Connector
Pin No. Signal
1 Ground
2 Fan Power (+12V)
3 Speed Sense
4 Control
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