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C. For backplanes with ATX power supply
connector working as AT Mode
Some SBC doesn't come with ATX power ON/OFF function.
In this case, you can control the ATX power supply through
backplane's PS ON connector. Refer to the figure below for
the backplanes with ATX connector. Connection can be
made simply by following the steps listed below:
1.
Connect the ON/OFF (ordinary one) switch to Pin 2 (PS ON)
and Pin 3 (GND) of connector CN2.
2.
You may now turn the power ON/OFF using the power
switch
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