Chapter 2
2-6
ATX 20-Pin Power Connector: ATX1
This connector allows you to connect to an ATX power supply.
To connect to the ATX power supply, make sure the plug of the power
supply is inserted in the proper orientation and the pins are aligned.
Then push down the power supply firmly into the connector. The power
connector supports
instant power on
function which means that system
will boot up immediately when the power supply connector is inserted
on the board.
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
2.4 Power Supply
JPW1
1
2
4
ATX1
10
1
20
11
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
JPW1 Pin Definition
PIN
SIGNAL
11
3.3V
12
-12V
13
GND
14
PS_ON
15
GND
16
GND
17
GND
18
-5V
19
5 V
20
5 V
PIN
SIGNAL
1
3.3V
2
3.3V
3
GND
4
5 V
5
GND
6
5 V
7
GND
8
PW_OK
9
5V_SB
10
12V
ATX1 Pin Definition
3
Содержание Midas 400
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