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Connectors and Jumpers (Cont.)
Jumpers
Label
Function
PSON1
ATX / AT Mode Selection
JPCICLK1
Primary 1 PCI Bus freq. selection
JPCICLK2
Primary 2 PCI Bus freq. selection
EATXPWER1
Pin
Name
1
3.3 V
2
3.3 V
3
GND
4
5 V
5
GND
6
5 V
7
GND
8
Power OK
9
5 V SBY
10
12 V
11
12 V
12
3.3 V
13
3.3 V
14
-12 V
15
GND
16
PSON#
17
GND
18
GND
19
GND
20
-5 V
21
-5 V
22
5 V
23
5 V
24
GND
FAN1~FAN7
Pin
Name
1
GND
2
12 V
3
FANIO1~FANIO7
2 PCE-7B13-0AA1(PCE-5B12-0AA1) Startup Manual
Connectors and Jumpers (Cont.)
ATX12V1
Pin
Name
1
GND
2
GND
3
12 V
4
12 V
EATX12V1
Pin
Name
1
GND
2
GND
3
GND
4
GND
5
12 V
6
12 V
7
12 V
8
12 V
PWR3V1 & PWR3V2
Pin
Name
1
3.3 V
2
3.3 V
3
3.3 V
4
GND
5
GND
6
GND
VOLT1
Pin
Name
1
5 V SBY
2
GND
3
GND
4
-5 V
5
5 V
6
3.3 V
7
-12 V
8
12 V
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