TRENDnet Industrial Single Board Computer HS-6038 - Manual (Page 25)

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3.21 Audio Connectors
The HS-6038 has an onboard AC97 3D audio interface. The following
tables list the pin assignments of the CD-ROM Analog Input, the Line In
and the MIC In/Audio Out connectors.
CD1: CD-ROM Analog Input Connector
PIN Description
1 CD IN_R
2 CD REF
3 CD REF
4 CD IN_L
1 2 3 4
CD2: Line In Connector
PIN Description
1 LINE_R
2 GND
3 GND
4 LINE_L
1 2 3 4
JP13: MIC In/Audio Out Connector
PIN Description PIN Description
1 OUT_L 2 OUT_R
3 GND 4 GND
5 MIC IN 6 N/C
7 GND 8 GND
1
2
7
8
3.22 SMI Signal Input Switch
The HS-6038 has an SMI connector at location CN5. If there is an
external SMI Signal Input Switch, this input switch will be able to
receive signals.
CN5: SMI Signal Input Switch
PIN Description
1 GND
2 EXTSMI
1 2