NF500 754
12
CHAPTER 3: HEADERS & JUM PERS SETUP
3.1 H
OW TO SETUP
J
UMPERS
The illustration shows how to set up jumpers. When the jumper cap is placed on
pins, the jumper is “close”, if not, that means the jumper is “open”.
Pin
opened
Pin
closed
Pin1-2
cl osed
3.2 D
ETAIL
S
ETTINGS
ATX Power Source Connector: JATXPWR1
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
5V
10 +12V
11 +12V
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
1
12
24
13
24 Ground
