User`s manual

15
2-6 Connectors, Headers
2-6-1 Connectors
(1) Power Connector (24-pin block) : (J36)
ATX Power Supply connector. This is a newly defined 24-pin connector
that usually comes with newer ATX power supplies. The ATX Power
Supply allows the use a soft power on momentary switch that connect from
the front panel switch to a 2-pin Power-On jumper pole on the motherboard.
When the power switch on the back of the ATX power supply is turned on,
the full power will not come into the system board until the front panel
switch is momentarily pressed. Press this switch again will turn off the
power to the system board.
PIN ROW2 ROW1 PIN
13 3.3V 3.3V 1
14 -12V 3.3V 2
15 GND GND 3
16 Soft Power On 5V 4
17 GND GND 5
18 GND 5V 6
19 GND GND 7
20 -5V Power OK 8
21 +5V +5V (for Soft Logic) 9
22 +5V +12V 10
23 +5V +12V 11
24 GND +3.3V 12
Pin 1