nanoX-BASE
User’s Manual
Page 32
6.23
Power Connectors
CN1:
ATX 24-pin Connector
Connect the ATX 24-pin (or 20-pin) connector
to supply power to the nanoX-BASE carrier.
CN41:
ATX 12V 4-pin Connector
Connect the ATX 12V 4-pin connector to
supply power to the COM Express module.
Pin
Signal
1
GND
2
GND
3
+12V
4
+12V
1
2
4
3
All 12V power for the COM Express module is provided by the ATX 12V 4-pin connector.
The system will not power up if CN41 is not connected to the power supply.
1
2
3
4
5
6
7
8
9
10
11
12
+3.3 V
+3.3 V
Ground
+5 V
Ground
+5 V
Ground
PWR_GOOD
+5 V
SB
+12 V
+12 V
+3.3 V
13
14
15
16
17
18
19
20
21
22
23
24
+3.3 V
-12 V
COM
PWR_ON
COM
COM
COM
-5 V
+5 V
+5 V
+5 V
COM
To avoid damage to the carrier board and installed components, be sure to connect the
ATX power supply to the correctly connectors. See
information.