Advantech ASMB-975 Series, User Manual, Page: 119 / 124

111 ASMB-975 User Manual
Appendix B
I/O Pin
A
ssignments
B.14 Audio Connector (HDAUD1)
B.15 Alarm Board Connector (VOLT1)
B.16 Case Open Connector (JCASE1)
Table B.14: Front Panel Audio Connector
Pin Signal Pin Signal
1 +5V_AUDIO 2 GND
3 ACZ_SYNC 4 ACZ_BITCLK
5 ACZ_SDOUT 6 ACZ_SDIN0
7 ACZ_SDIN1 8 ACZ_RST
9 +12V_AUDIO 10 GND
11 GND
Table B.15: Alarm Board Connector
Pin Signal Pin Signal
1 5VSB 5 +5V
2 GND 6 +3.3V
3 GND 7 -12V
4 -5V 8 +12V
1 8
Table B.16: Case Open Connector
Pin Signal
1 CASEOP
2 GND
1
2