External Speaker (Jfp2 Pins 1, 4, 7 & 10); Hdd Led Connector (Jfp2 Pins 2 & 5); Sm_Bus Connector (Jfp2 Pins 8 & 11); Atx Soft Switch (Jfp1 Pins 3 & 6) - Advantech AIMB-705 User Manual

2.9.2 External Speaker (JFP2 pins 1, 4, 7 & 10)
JFP2 is a 8-pin connector for an external speaker. The AIMB-705 provides an
onboard buzzer as an alternative. To enable the buzzer, set pins 7-10 as closed.
2.9.3 HDD LED Connector (JFP2 pins 2 & 5)
You can connect an LED to connector JFP2 to indicate when the HDD is active.
2.9.4 SM_Bus connector (JFP2 pins 8 & 11)
AIMB-705 conditionally supports Advantech SAB-2000 module for providing informa-
tion of system fan speed and system temperature. When installing SAB-2000 module
on AIMB-705, please connect it to pins 8 and 11 of JFP2.
2.9.5 ATX Soft Switch (JFP1 pins 3 & 6)
If your computer case is equipped with an ATX supply, you should connect the on/off
button on your computer case to pins 3 and 6 of JFP1. This connection enables you
to turn your computer on and off.
2.9.6 Reset Connector (JFP1 pins 9 & 12)
Many computer cases offer the convenience of a reset button.
2.10

Line Out, Mic In Connector (AUDIO1_AUDIO2)

Line Out can be connected to external audio devices like speakers or headphones.
Mic In can be connected to a microphone.
19 AIMB-705 User Manual