Power Led & Keyboard Lock Connector (Jfp3); Table B.9: Power Led & Keyboard Lock Connector (Jfp3); Power Switch/Hdd Led/Smbus/Speaker (Jfp1+Jfp2); (Jfp1+Jfp2) - Advantech AIMB-214 User Manual

B.9 Power LED & Keyboard Lock Connector (JFP3)
You can use an LED to indicate when the single board computer is on. Pin 1 of JFP3
supplies the LED's power, and Pin 3 is the ground.
Table B.9: Power LED & Keyboard Lock Connector (JFP3)
Pin
1
2
3
4
5
B.10 Power switch/HDD LED/SMBus/Speaker

(JFP1+JFP2)

The single board computer has its own buzzer. You can also connect it to the external
speaker on your computer chassis.
Table B.10: Power Switch/HDD LED/SMBus/Speaker (JFP1+JFP2)
Pin
1
3
5
7
9
11
AIMB-214 User Manual
Function
LED power
NC
GND
KEYLOCK#
GND
Signal Pin
+5V 2
FRP_PANSWIN# 4
HDD_LED- 6
SPK_CN17P4 8
FRP_RST# 10
SMBCLK_R 12
74
Signal
HDLED+
SPK_CN17P2
GND(R1160:100OHM)
SMBDATA_R
SPK_CN17P3
GND