User manual

85 AIMB-781 User Manual
Appendix B I/O Pin Assignments
B.18 Front Panel Audio Connector (FPAUD1)
B.19 8-pin Alarm Board Connector (VOLT1)
Table B.18: Front Panel Audio Connector (FPAUD1)
Pin Signal
1 MIC2_L
2 AGND
3 MIC2_R
4 PRESENSE
5LIN2_R
6 MIC_DEC
7 FIO_JD
8N/A
9 LIN2_L
10 LINEOUT2_DEC
Table B.19: 8-pin Alarm Board Connector (VOLT1)
Pin Signal Pin Signal
1 5VSB 5 VCC
2GND 6VCC3
3GND 7-12V
4 -5V 8 +12V
1 8