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NSA 7131 User Manual
Chapter 2: Jumpers and Connectors
24-pin ATX Power Connector
Connector type: 2x12 24-pin boxed header, 4.2mm pitch
Connector location: CON1
Pin
Definition
Pin
Definition
1
ATX_P3V3
2
ATX_P3V3
3
GND
4
P5V
5
GND
6
P5V
7
GND
8
PW-OK
9
P5VSB
10
P12V
11
P12V
12
ATX_P3V3
13
ATX_P3V3
14
-12V
15
GND
16
PS-ON
17
GND
18
GND
19
GND
20
RES/-5V
21
P5V
22
P5V
23
P5V
24
GND
1
12
13
24
1
12
24
13
COM Port Header (Reserved)
Connector type: 2x5 10-pin header, 2.0mm pitch
Connector location: CN1
2
1
10
9
Pin
Definition
Pin
Definition
1
SP_DCD2
2
SP_RXD2
3
SP_TXD2
4
SP_DTR2
5
GND
6
SP_DSR2
7
SP_RTS2
8
SP_CTS2
9
SP_RI2
10
GND