28
PCA-6359 Series User's Manual
2.13.5 ATX soft power switch (CN21)
If your computer case is equipped with an ATX power supply, you
should connect the power on/off button on your computer case to
CN21. This connection enables you to turn your computer on and off.
2.14 ATX Power Control Connectors
(CN20 and CN21)
Note: Refer to the diagram on the previous page for the
location of CN21.
2.14.1 ATX feature connector (CN20) and soft power
switch connector (CN21)
The PCA-6359 Series can support an advanced soft power switch
function if an ATX power supply is used. To enable the soft power
switch function:
1. Take the specially designed ATX-to-PS/2 power cable out of the
PCA-6359 Series' accessory bag.
2. Connect the 3-pin plug of the cable to CN20 (ATX feature
connector).
3. Connect the power on/off button to CN21. (A momentary type of
button should be used.)
Note: If you will not be using an ATX power connector,
make sure that pins 2-3 are closed.