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5) ATX_12V (+12V Power Connector)
2 1
GND
+12V
4
6) ATX (ATX Power)
3.3V
-12V
GND
PS-ON(Soft On/Off)
GND
GND
GND
-5V
VCC
VCC
7) IDE1/ IDE2 [IDE1 / IDE2 Connector(Primary/Secondary)]
IDE2
1
GND
+12V
3
3.3V
1
3.3V
VCC
VCC
Power Good
+12V
20
IDE1
1
- 17 -
ØThis connector (ATX_12V) supplies the CPU
operation voltage (Vcore).
If this " ATX_12V connector" is not connected,
system cannot boot.
Ø AC power cord should only be connected to
your power supply unit after ATX power cable
and other related devices are firmly connected to
the mainboard.
GND
GND
GND
5V SB (Stand by +5V)
Ø Important Notice:
Please connect first harddisk to IDE1 and
connect CDROM to IDE2.
The red stripe of the ribbon cable must be
the same side with the Pin1.
Hardw are Installation Process
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