Power Led And Keyboard Lock (Jfp3); External Speaker (Jfp2); Reset Connector (Jfp1); Hdd Led Connector (Jfp2) - Advantech PCE-5130 User Manual

2.9.1

Power LED and keyboard lock (JFP3)

JFP3 is a 5-pin connector for the power LED. Refer to Appendix B for detailed infor-
mation on the pin assignments. If a PS/2 or ATX power supply is used, the system's
power LED status will be as indicated below:
Table 2.1: PS/2 or ATX power supply LED status
Power mode
System On
System Suspend
System Off
2.9.2

External speaker (JFP2)

JFP2 is a 4-pin connector for an external speaker. The PCE-5130 provides an
onboard buzzer as an alternative to an external speaker. To enable the buzzer, set
pins 5 and 7 as closed.
2.9.3

Reset connector (JFP1)

Many computer cases offer the convenience of a reset button. Connect the wire from
the reset button.
2.9.4

HDD LED connector (JFP2)

You can connect an LED to connector JFP2 to indicate when the HDD is active.
2.9.5

ATX soft power switch (JFP1)

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. This connection enables the
user to turn the computer on and off.
PCE-5130 User Manual
LED (PS/2 power)
On
Fast flashes
Off
28
LED (ATX power)
On
Fast flashes
Slow flashes