Power Switch/Hdd Led/Smbus/Speaker Pin Header (Jfp1) & Power Led And Keyboard Lock Pin Header (Jfp2); Atx Soft Power Switch (Jfp1/Pwr_Sw); Reset (Jfp1/Reset); Hdd Led (Jfp1/Hddled) - Advantech AIMB-203 User Manual

2.8 Power Switch/HDD LED/SMBUS/Speaker Pin
Header (JFP1) & Power LED and Keyboard Lock
Pin Header (JFP2)
There are several headers for monitoring and controlling the AIMB-203.
2.8.1

ATX soft power switch (JFP1/PWR_SW)

If your computer case is equipped with an ATX power supply, you should connect the
power on/off button on your computer case to (JFP1/ PWR_SW), for convenient
power on and off.
2.8.2

Reset (JFP1/RESET)

Many computer cases offer the convenience of a reset button. Connect the wire for
the reset button.
2.8.3

HDD LED (JFP1/HDDLED)

You can connect an LED to connector (JFP1/HDDLED) to indicate when the HDD is
active.
2.8.4

External speaker (JFP1/SPEAKER)

JFP1/SPEAKER is a 4-pin connector for an external speaker. If there is no external
speaker, the AIMB-203 provides an onboard buzzer as an alternative. To enable the
buzzer, set pins 7 & 10 as closed.
Power switch/HDD LED/SMBus/
Speaker pin header (JFP1)
SM _B US
RS T_BT N
Power LED and keyboard lock
pin header (JFP2)
21
JF P1
SP EA KE R
HD D_LE D
PWR_BT N
AIMB-203 User Manual