Power Led & Keyboard Lock Connector (Jfp1); Table B.9: Power Led & Keyboard Lock Connector (Jfp1); Power Switch/Hdd Led/Smbus/Speaker (Jfp1+Jfp2); (Jfp1+Jfp2) - Advantech AIMB-213 User Manual

B.9 Power LED & Keyboard Lock Connector (JFP1)
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 (JFP1)
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-213 User Manual
Signal
SPK_P1
PWR
HDDLED-
SPK_P3
SYS_RST
SMB_CLK
Data Modul AG - www.data-modul.com
Function
LED power
NC
GND
KEYLOCK#
GND
Pin
2
4
6
8
10
12
76
Signal
HDDLED+
NC
GND
SMB_DAT
SPK_P4
GND