External Speaker (Jfp2); Hdd Led Connector (Jfp2); Smbus Connector (Jfp2) - Advantech AIMB-767 User Manual

JFP1
pin.3
pin.6
pin.9
pin.12
2.9.3

External Speaker (JFP2)

External speaker is a 4-pins connector. If there is no external speaker, the AIMB-767
provides an onboard buzzer as an alternative. To enable the buzzer, set pins 7-10 as
closed.
2.9.4

HDD LED Connector (JFP2)

You can connect a LED to this connector to indicate HDD status.
2.9.5

SMBus Connector (JFP2)

This connector is reserved to allow users to connect with AIMB-767 via SMBus.
JFP2
pin.1
pin.4
pin.7
pin.10
AIMB-767 User Manual
#PWR_SW
GND
#RST_SW
GND
3 6 9 12
2 5 8 11
1 4 7 10
1 2 3 4 5
3 6 9 12
2 5 8 11
1 4 7 10
1 2 3 4 5
3 6 9 12
2 5 8 11
1 4 7 10
1 2 3 4 5
5 V
NC
SPK
SPK
pin.2 HDD_LED+
pin.5 HDD_LED-
pin.8 SM_DAT
pin.11 SM_CLK
18