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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 ATX2.
2.
Connect the standard
power supply connec-
tor to ATX1.
3.
Connect the CPU
cooling fan cable to
CPUFAN1.
4.
Connect the case
cooling fan connector
to CASFAN1.
5.
Connect the case
switches and indicator
to PANEL1.
6.
Connect the case
LED cable to SJ1.
Note: When the system is heavily loaded, you should install, at a minimum,
an ATX12V power supply with a 300W capacity.
ATX1: ATX 20-pin Power Connector
Pin
Signal Name
1
+3.3V
2
+3.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
PWRGD
9
+5VSB
10
+12V
TX2: ATX 12V Power Connector
Pin
Signal Name
1
+12V
2
+12V
3
Ground
4
Ground
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Pin
Signal Name
11
+3.3V
12
-12V
13
Ground
14
PS ON#
15
Ground
16
Ground
17
Ground
18
+5V
19
+5V
20
+5V
10
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