Chapter 3: Headers & Jumpers Setup; How To Setup Jumpers; Detail Settings - Biostar NF4ST-A9 User Manual

CHAPTER 3: HEADERS & JUMPERS SETUP
3.1 H
OW TO SETUP
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
3.2 D S
ETAIL ETTINGS
ATX Power Source Connectors: JATXPWR1/JATXPWR2
JATXPWR1: This connector allows user to connect 20-pin power
connector on the ATX power supply.
JATXPWR2: By connecting this connector, it will provide +12V to CPU
power circuit.
1
13
12
24
JATXPWR1
1
2
4 3
JATXPWR2
NF4ST-A9
J
UMPERS
Pin closed
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 Detect
Pin Assignment
1 +12V
2 +12V
13
Pin1-2 closed
Pin Assignment
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 Ground
Pin Assignment
3 Ground
4 Ground