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JT1~JT11: DDR/SDR DRAM Type Selector
This jumper enables to select DDR or SDR DRAM type use.
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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 power
connector from the
power supply to the
PW1 connector on the
mainboard.
2.
Connect the CPU
cooling fan cable to
CPU FAN.
3.
If there is a cooling
fan installed in the
system chassis,
connect the cable
from the cooling fan to
the CHS FAN fan
power connector on
the mainboard.
4.
Connect the case switches and indicator LEDs to the PANEL1 header.
5.
If there is another power-on indicator LED installed in the system chassis,
connect the LED to the PLED1 header.
6.
Connect the cable from the PC speaker to the SPKR1 header on the
mainboard.
PW1: 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
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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
9
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