Advantech ASMB-830 Series, User Manual, Page: 30 / 110

ASMB-830 User Manual 20
2.10.1 ATX Soft Power Switch (Pins 1, 3)
If your computer case is equipped with an ATX power supply, you should connect the
power on/off button on your computer case to pins 1 and 3 on JFP1. This connection
enables you to turn your computer on and off.
2.10.2 Reset Connector (Pins 2, 4)
JFP1 pins 2 & 4 are for a reset button.
2.10.3 Front Panel LAN Indicator Connector (Pins 5, 6, 7, 8)
You can connect an LED to connector JFP1 to indicate when LAN1 & LAN2 are
active.
2.10.4 HDD LED Connector (Pins 13, 15)
You can connect an LED to connector JFP1 to indicate when the HDD is active.
2.10.5 Power LED (Pins 14, 16)
Refer to Appendix B for detailed information on the pin assignments. If an ATX power
supply is used, the system’s power LED status is as follows.
2.11 Case Open (JCASE1)
A chassis intrusion header is located at JCASE1 on the motherboard. Attach the
appropriate cable from the chassis to be informed of a chassis intrusion when the
chassis has been opened. The default function is disabled and Pins 1 and 2 are
bridged by a jumper cap.
Power Mode LED Status
System On On
System Suspend Fast Flash (S1, S3) / Slow Flash (S4)
System Off Off
System Off in deep sleep Off
JCASE1
JCASE1