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.
Summary of Contents for COM Express nanoX-BASE
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