External Speaker Connector (Cn17); Table B.11:External Speaker Connector (Cn17); Reset Connector (Cn18); Table B.12:Reset Connector (Cn18) - Advantech AIMB-742 User Manual

B.11 External Speaker Connector (CN17)
The motherboard has its own buzzer. You can also connect it to the exter-
nal speaker on your computer chassis.
Table B.11: External Speaker Connector (CN17)
Pin
1
2
3
4
B.12 Reset Connector (CN18)
Table B.12: Reset connector (CN18)
Pin
1
2
Function
Buzzer
NC
Buzzer
Speaker out
1
Signal
RESET
GND
95 Appendix B