17 AIMB-270 User Manual
Chapter 2 Connecting Peripherals
2.8 Front Panel Connectors (JFP1/JFP2)
There are several headers for monitoring and controlling the AIMB-270.
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 (JFP2/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-270 provides an onboard buzzer as an alternative. To enable the
buzzer, set pins 7 & 10 as closed.
2.8.5 Power LED and keyboard lock connector (JFP2/PWR_LED &
KEY LOCK)
(JFP2/PWR_LED & KEY LOCK) is a 5-pin connector for the power on LED and Key
Lock function. Refer to Appendix B for detailed information on the pin assignments.
The Power LED cable should be connected to pin 1-3. The key lock button cable
1
2
3
4
