Biostar 945P-A7A Owner's Manual download pdf (Page 16)

Motherboard Manual

JATXPWR1: ATX Power Source Connector

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

power supply.

Pin Assignment

1 +3.3V

2 +3.3V

3 Ground

4 +5V

5 Ground

6 +5V

7 Ground

8 PW_OK

9 Standby Voltage

+5V

10 +12V

11 +12V

12 2 x 12 Detect

13 +3.3V

14 -12V

15 Ground

16 PS_ON

17 Ground

18 Ground

19 Ground

20 -5V

21 +5V

22 +5V

23 +5V

24 12

24 Ground

JATXPWR2: ATX Power Source Connector

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

Assignment

1 +12V

2 +12V

3 Ground

4 Ground

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 87 88

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Biostar 945P-A7A Owner's Manual Page 16