AXIOMTEK CAPA13S Series, User Manual

Page: 29 / 69

CAPA13S Capa Board
Board and Pin Assignments 23
2.5.17 ATX Power Connector (ATX1)
Steady and sufficient power can be supplied to all components on the board by
connecting the power connector. Please make sure all components and devices are
properly installed before connecting the power connector.
The ATX1 is a 4-pin power input interface. Follow the connector orientation to plug the
external power supply. Properly press down power supply plug until it completely and
firmly fits into this connector. Loose connection may cause system instability.
2.5.18 Fan Connector (SCN1)
This is a 3-pin (pitch=1.5mm) connector for fan interface.
2.5.19 DC +5V/15W Power Output Connector (SCN2)
The SCN2 is a 10-pin (pitch=1.25mm) wafer connector, which is compliant with Molex
53261-054 series, for power output interface.
Pin Signal
1 GND
2 GND
3 +12V
4 +12V
Pin Signal
1 GND
2 +12V level
3 Fan speed feedback
Pin Signal
1 +5V
2 +5V
3 +5V
4 +5V
5 N.C
6 N.C
7 GND
8 GND
9 GND
10 GND
1
3
1 3
10
1