Audio Connectors - BOSER Technology HS-4703 Manual

3.22 Audio Connectors

The HS-4703 has an onboard AC97 3D audio interface. The following
tables list the pin assignments of the MIC In, Line Out, and Line In
connectors.
CN3(17-32): External Audio Connector
PIN Description PIN Description
17 GND
18 N/C
19 GND
20 GND
21 GND
22 MIC In 1
23 Line In R
24 GND
CN13(25-32): Internal MIC In/Audio Out Connector
PIN Description
25 Font Audio Out L
27 Audio GND
29
31 Audio GND
22
25 GND
26 GND
27 Line In L
28 Audio Out R
29 N/C
30 GND
31 N/C
32 Audio Out L
PIN Description
26 Font Audio Out R
28
MIC In 2 30
32
26
25
Audio GND
N/C
Audio GND
32
31