Connecting Case Components
After you have installed the mainboard into a case, you can begin connecting
the mainboard components. Refer to the following:
1.
Connect the Pentium
4 processor auxiliary
case power supply
connector to
ATX1
.
2.
Connect the standard
power supply connec-
tor to
ATX2
.
3.
Connect the CPU
cooling fan cable to
CPUFAN1
.
4.
Connect the power
cooling fan connector
to
PWRFAN1
.
5.
Connect the case
cooling fan connector
to
CASFAN1
.
6.
Connect the case
switches and indicator
to
PANEL1
.
7.
Connect the case speaker cable to
SPEAKER1
.
8.
Connect the case LED cable to
SJ1
.
ATX1: ATX 12V Power Connector
Pin
Signal Name
1 +12V
2 +12V
3 Ground
4 Ground
ATX2: ATX 20-pin Power Connector
Pin
Signal Name
Pin
Signal Name
1 +3.3V
11 +3.3V
2 +3.3V
12 -12V
3 Ground
13 Ground
4 +5V
14 PS
ON#
5 Ground
15 Ground
6 +5V
16 Ground
7 Ground
17 Ground
8 PWRGD
18 +5V
9 +5VSB
19 +5V
10 +12V
20 +5V
10