Advantech ASMB-784 - System Fan Power Connector (SYSFAN0~3); Power LED and Keyboard Lock (JFP3); External Speaker Connector (JFP2)

93 ASMB-784 User Manual
Appendix B I/O Pin Assignments
B.7 System Fan Power Connector (SYSFAN0~3)
B.8 Power LED and Keyboard Lock (JFP3)
B.9 External Speaker Connector (JFP2)
Table B.7: Fan Power Connector
Pin Signal
1GND
2+12 V
3 DETECT
4PWM
Table B.8: Power LED and Keyboard Lock (JFP3)
Pin Function
1 LED power + (3.3 V)
2NC
3LED power -
4 #keylock
5Ground
Table B.9: External Speaker Connector (JFP2)
Pin Function
1 SPK_VCC
4 SPK_OBS
7 SPK_BUZ
10 SPK_OUT
1 4 7 10