User manual

AIMB-554 User Manual 106
B.14 External Speaker Connector (CN17)
B.15 Reset Connector (CN18)
Table B.14: External Speaker Connector (CN17)
Pin Function
1 Buzzer
2NC
3 Buzzer
4 Speaker out
Table B.15: Reset Connector (CN18)
Pin Signal
1 RESET
2GND
1