beautypg.com

Power supply, Atx 20-pin power connector: conn1, Atx 12v power connector: jpw1 – Intel KM4AM User Manual

Page 19: 2 - 9 hardware setup, Conn1, Jpw1

background image

2 - 9

Hardware Setup

Power Supply

The mainboard supports ATX power supply for the power system. Before inserting
the power supply connector, always make sure that all components are installed
properly to ensure that no damage will be caused.

ATX 20-Pin Power Connector: CONN1

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.

PIN

SIGNAL

11

3.3V

12

-12V

13

GND

14

PS_ON

15

GND

16

GND

17

GND

18

-5V

19

5V

20

5V

PIN

SIGNAL

1

3.3V

2

3.3V

3

GND

4

5V

5

GND

6

5V

7

GND

8

PW_OK

9

5V_SB

10

12V

CONN1 Pin Definition

CONN1

10

1

20

11

JPW1

1

3

4

2

ATX 12V Power Connector: JPW1

This 12V power connector is used to provide power to the CPU.

PIN

SIGNAL

1

GND

2

GND

3

12V

4

12V

JPW1 Pin Definition

This manual is related to the following products: