HE-B71 User’s Manual
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2.9 <Integrated Audio Interface>
The board provides the onboard high definition audio with Realtek ALC888
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header
Pin
Description
Pin
Description
1 MIC_L
2 Ground
3 MIC_R
4 N/C
5 Speaker_R
6 MIC
Detect
7 SENSE
8 N/C
9 Speaker_L
10
Speaker
Detect
10
1
2
9
CN_AUDIO
2 1
9 10