Biostar I91PL-A7 PCI-ED Manual Do Proprietário
I915P-A7 PCI-ED
I91PL-A7 PCI-ED
12
CHAPTER 3: HEADERS & JUM PERS SETUP
3.1 H
OW TO
S
ETUP
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”.
“open”.
Pin
opened Pin
closed
Pin1-2
closed
3.2 D
ETAIL
S
ETTINGS
JATXPW R1/JATXPW R2: ATX Powe r Connectors
JATXPWR1: This connector allows user to connect 24-pin power
connector on the ATX power supply.
JATXPWR2: By connecting this connector, it will provide +12V to CPU
power circuit.
connector on the ATX power supply.
JATXPWR2: By connecting this connector, it will provide +12V to CPU
power circuit.
Pin Assignment Pin Assignment
1 +3.3V
13 +3.3V
2 +3.3V
14 -12V
3 Ground
15 Ground
4 +5V
16 PS_ON
5 Ground
17 Ground
6 +5V
18 Ground
7 Ground
19 Ground
8 PW_ON
20 -5V
9 Standby Voltage +5V 21 +5V
10 +12V
22 +5V
11 +12V
23 +5V
1
12
13
24
JATXPWR1
12 2 x 12 Detect
24 Ground
Pin Assignment Pin Assignment
1 +12V
3 Ground
1
2
3
4
JATXPWR2
2 +12V
4 Ground