14 <power and fan connector – AMD LV-651 User Manual
Page 32

LV-651 User’s Manual Hardware Setup
Power and Fan Connector
32
2.14 <Power and Fan Connector>
The LV-651 provides a standard ATX power supply with 20-pin ATX connector, and the
board provides one
4-pin P4 additional use power connector for internal power supply and
one 3-pin cooler fan connector for system .
2.14.1 <Power Input>
Connector: ATX
Type: 20-pin ATX power connector
PIN assignment
1 3.3V
11 3.3V
2 3.3V
12 -12V
3 GND
13 GND
4 5V
14 PS_ON
5 GND
15 GND
6 5V
16 GND
7 GND
17 GND
8 5V
18 -5V
9 5V
19 5V
10 12V
20 5V
2.14.2 <Power Output>
Connector: DC_OUT
Type: 4-pin P-type connector for +5V/+12V output
Pin
Description
Pin
Description
Pin
Description
Pin
Description
1 +5V
2
Ground 3
Ground 4
+12V
Floppy
ATAPI Drives
Relative Accessory