User`s manual

Motherboard Manual

ATX Power Source Connector: JATXPWR1

JATXPWR1 allows user to connect 24-pin power connector on the ATX power

supply.

Pin Assignment Pin Assignment

1 +3.3V 13 +3.3V

2 +3.3V 14 -12V

3 Gr oun d 15 Gr oun d

4 +5V 16 PS_ON

5 Gr oun d 17 Gr oun d

6 +5V 18 Gr oun d

7 Gr oun d 19 Gr oun d

8 PW_ OK 20 NC

9 Standb y Volt age+ 5V 21 +5V

10 +12V 22 +5V

11 +12V 23 +5V

12 +3.3V 24 Groun d

JATXPW R2: ATX Powe r S ource C onne ctor

By connecting this connector, it will provide +12V to CPU power circuit.

Assignment

1 +12V

2 +12V

3 Ground

4 Ground