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Chapter 3. Hardware Settings
SB401-MN User Manual
3�6�2 Connectors
Power Connector (JPWR1)
Pin
Description
Pin
Description
7
+12V
1
GND
8
+12V
2
GND
9
+3.3V
3
GND
10
+5V
4
MUTE_L
11
+5VSTBY
5
PSU_N1
12
PS_ON_L
6
GND
Power Connector (JPWR2)
Pin
Description
Pin
Description
8
+12V
1
GND
9
+12V
2
GND
10
+12V
3
GND
11
+12V
4
GND
12
+5V
5
GND
13
+5V
6
GND
14
+5V
7
GND
6 1
12 7
7 1
14 8