AXIOMTEK CAPA110, User Manual

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CAPA110/111 AMD Embedded G-Series Processor Capa Board with LVDS
Board Layout and Pin Assignments
2.4.18 USB Connector (USB1)
2.4.19 CompactFlash™ Socket (SCF1)
Pin USB Port 0 Pin USB Port 1
Pin Signal Pin Signal
Single Board Computer
distronik GmbH
https://www.distronik.de
Pin 9 and 10 connect the ATX power button on front panel to the CPU card, which allows
users to turn on or off ATX power supply.
Pin 11 and 12 connect the case-mounted reset switch that reboots your computer
without turning off the power switch. It is a better way to reboot your system for a longer
life of system power supply.
This connection is linked to hard drive activity LED on the control panel. LED flashes
when HDD is being accessed. Pin 13 and 14 connect the hard disk drive to the front
panel HDD LED, pin 13 is assigned as cathode(-) and pin 14 is assigned as anode(+).
The CN12 is a CPU fan interface. You can find fan speed on BIOS Setup Utility if CPU
fan is installed. For further information, see BIOS Setup Utility: Advanced\H/W Monitor
\PC Health Status (see section 4.4).
1 GND
2 +12V level
3 Fan speed feedback
This connector is for SMBus interface support. The SMBus (System Management Bus)
is a single-ended simple 2-wire bus for the purpose of lightweight communication. Most
commonly it is used for communication with the power source for on/off instructions.
1 CLK
2 DATA
3 GND
Use CN14 for connecting to SATA 2.5" HDD power supply.
1 +12V level
2 GND
3 GND
4 +5V level
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