Power Led And Keyboard Lock Connector; Key Lock); Line In, Line Out, Mic In Connector (Audio1) - Advantech AIMB-223G2-S2A2E User Manual

2.7.5 Power LED and keyboard lock connector (JFP1 / PWR_LED &

KEY LOCK)

(JFP1 / 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
should be connected to pin 4-5. There are 3 modes for the power supply connection.
The first is "ATX power mode"; the system turns on/off by a momentary power button.
The second is "AT Power Mode"; the system turns on/off via the power supply switch.
The third is another "AT Power Mode" which makes use of the front panel power
switch. The power LED status is indicated in the following table:
Table 2.2: ATX power supply LED status (No support for AT power)
Power mode
PSON1
(on back plane)
jumper setting
System On
System Suspend
System Off
2.8

Line In, Line Out, Mic In Connector (AUDIO1)

LED LED
(ATX Power Mode) (AT power Mode)
(On/off by (On/off by switching
momentary button) power supply)
pins 2-3 closed pins 1-2 closed
On On
Fast flashes Fast flashes
Slow flashes Off
25
LED
(AT power Mode)
(On/off by front
panel switch)
Connect pins 1 & 2 to
panel switch via cable
On
Fast flashes
Off
Line In
Line Out
Mic In
AIMB-223 User Manual