COMMELL DC-DC2 User Manual
Page 8
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DC-DC2 User’s Manual
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8
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Connector: ATX
Type: 20-pin ATX power connector
Pin
Description
Pin
Description
10 12V
20 5V
9 5VSB
19 5V
8 PWOK
18 -5V
7 GND
17 GND
6 5V
16 GND
5 GND
15 GND
4 5V
14 PSON
3 GND
13 GND
2 3.3V
12 -12
1 3.3V
11 3.3V
Connector: CN_12V
Type: 4-pin standard Pentium 4 additional +12V power connector
Pin
Description
Pin
Description
1 Ground
2 Ground
3 +12V
4 +12V
Jumper: JAT
Type: Onboard 3-pin jumper
JAT
Mode
1-2
ATX mode-default
2-3 AT
mode
Default
setting
2 1
4 3
1
3
1 10
11 20
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