Power Led And Keyboard Lock Connector; Key Lock); Line-Out Connector (Audio1) - Advantech AIMB-217 User Manual

2.9.5 Power LED and Keyboard Lock Connector (JFP2/PWR_LED
and KEY LOCK)
(JFP2/PWR_LED and KEY LOCK) is a five-pin connector for the Power-On LED and
Key Lock function. Refer to Appendix B for detailed information regarding the pin
assignments. The Power LED cable should be connected to Pins 1-3. The key lock
button cable should be connected to Pins 4 and 5.
Three power supply connection modes exist. The first is the ATX power mode, where
the system is powered on/off by momentarily pressing the power button. The second
is the AT power mode, where the system is powered on/off using the power supply
switch. The third is another AT power mode that involves the front panel power
switch. The status differences indicated by the power LED are listed in the following
table:
Table 2.2: ATX Power Supply LED Status (AT power not supported)
Power mode
PSON1
(on the back plane)
jumper setting
System On
S3
S4
System Off
2.10

Line-Out Connector (AUDIO1)

This connector supports line-out, mic-in, and line-in functions. (Default: line-out)
LED
LED
(ATX power mode)
(AT power mode)
(On/off by
(Powered on/off using
momentarily
the power supply
pressing the power
switch)
button)
Pins 2-3 closed Pins 1-2 closed
On On
Fast flashing N/A
Slow flashing N/A
Off Off
19
LED
(AT power mode)
(Powered on/off
using the front panel
switch)
Connect Pins 1 and 2
to the panel switch via
cable
On
N/A
N/A
Off
AIMB-217 User Manual