User manual

25 PCE-5125 User Manual
Chapter 2 Connecting Peripherals
2.9 Front Panel Connectors (JFP1, JFP2 & JFP3)
There are several external switches to monitor and control the PCE-5125.
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 LED (PS/2 power) LED (ATX power)
System On On On
System Suspend Fast flashes Fast flashes
System Off Off Slow flashes