Advantech AIMB-276 - Amplifier Connector (AMP1); Front Panel Audio Header (FPAUD1); CMOS Mode Selection (JCMOS1)

91 AIMB-276 User Manual
Appendix A I/O Pin Assignments
A.12 Amplifier connector (AMP1)
A.13 Front panel audio header (FPAUD1)
A.14 CMOS Mode selection (JCMOS1)
Pin Signal
1 SPK_R+
2 SPK_R-
3 SPK_L-
4 SPK_L+
Pin Signal Pin Signal
1 A_z_MIC2-L 2 GND
3 A_z_MIC2-R 4 AFP_PRESEN#
5 A_z_LINE2-R 6 A_MIC2-JD
7 SENSE 8 KEY
9 A_z_LINE2-L 10 A_LINE2-JD
Pin Signal
1N/A
2 RTC RESET#
3GND