Cpu Fan Connector (Cn14); Front Panel Connectors (Cn16, 17, 18, 19, 21&22); Power Led And Keyboard Lock (Cn16) - Advantech PCA-6186 User Manual

2.12 CPU Fan Connector (CN14)

If fan is used, this connector supports cooling fans of 500mA (6W) or
less.
2.13 Front Panel Connectors (CN16, 17, 18, 19, 21&22)
There are several external switches to monitor and control the PCA-
6186.

2.13.1 Power LED and Keyboard Lock (CN16)

CN16 is a 5-pin connector for the keyboard lock and power on LED.
Refer to Appendix B for detailed information 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
LED (PS/2 power)
On
Fast flashes
Off
21
CN14
CN16
LED (ATX power)
On
Fast flashes
Slow flashes
Chapter 2