Power Led And Keylock Connector (Cn2) - Aaeon SBC-556/L Manual

Power LED and keylock connector
(CN2)
You can connect an LED to indicate when the CPU card is on. Pin 1
of CN2 supplies power to the LED; Pin 3 is the ground.
You can use a switch (or a lock) to disable the keyboard. In this
state, the PC will not respond to any input. This is useful if you do
not want anyone to change or stop a running program. Simply
connect the switch between Pins 4 and 5. The pin assignments
appear in the following table:
1
2
3
4
5

Power LED and keylock connector (CN2)

Pin
1
2
3
4
5
Function
LED Power (+5 V)
No Connector
Ground
Keyboard lock
Ground
D i s k O n C h i p
Chapter 2 Installation
B A T
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