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SOM-DB2500 User Manual
Chapter 3
Jumper
S
ettings
3.1.2
SOM-DB2500 Connector Pin Definition
Figure 3.1 ATX1 Pin Connector
Figure 3.2 SMARC_IN1 Pin Connector
Pin
Signal
Pin
Signal
1
NC
13
NC
2
NC
14
NC
3
GND
15
GND
4
NC
16
PSON#
5
GND
17
GND
6
NC
18
GND
7
GND
19
GND
8
PWR_OK
20
NC
9
+V5SB
21
NC
10
+V12_ATX
22
NC
11
+V12_ATX
23
NC
12
NC
24
GND
26
NC
25
NC
Pin
Signal
1
GND
2
+V12
3
SYS_FAN_SENSE
4
GND