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CAPA315 3.5
” Board
14
Board and Pin Assignments
2.4.6
Fan Connector (CN9)
A fan interface is available through this connector. You can find fan speed within BIOS
Setup Utility if fan is installed. For further information, see BIOS Setup Utility:
Advanced\Hardware Monitor\PC Health Status (see section 4.4).
2.4.7
I
2
C Connector (CN10)
This is a 3-pin (pitch=1.25mm) connector, which is compliant with Molex 530470310, for
I
2
C interface.
2.4.8
Front Panel Connector (CN11)
This is a 2x5-pin header (pitch=2.54mm) for front panel interface.
Power Status
Pin 1 and pin 2 are for power status button; letting user know the power status of this
board.
Power LED
Pin 4 connects anode (+) of LED and pin 3 connects cathode(-) of LED. The power LED
lights up when the system is powered on.
Power On/Off Button
Pin 5 and 6 connect the power button on front panel to CPU board, which allows users to
turn on or off power supply.
System Reset Switch
Pin 7 and 8 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.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel. LED flashes
when HDD is being accessed. Pin 9 and 10 connect the hard disk drive to the front panel
HDD LED, pin 9 is assigned as cathode(-) and pin 10 is assigned as anode(+).
Pin
Signal
1
GND
2
+12V level
3
Fan speed feedback
Pin
Signal
1
I2C_CLK_SBY
2
I2C_DAT_SBY
3
GND
Pin Signal
Pin
Signal
1
PWR-
2
PWR+
3
PWRLED-
4
5
PWRSW-
6
PWRSW+
7
HW RST-
8
HW RST+
9
HDDLED-
10
1
1
Содержание CAPA315
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Страница 12: ...CAPA315 3 5 Board 6 Board and Pin Assignments Bottom View Side View ...
Страница 13: ...CAPA315 3 5 Board Board and Pin Assignments 7 2 2 Board Layout Top View Side View ...
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Страница 28: ...CAPA315 3 5 Board 22 Hardware Description 3 4 I O Port Address Map ...
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Страница 32: ...CAPA315 3 5 Board 26 Hardware Description ...
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Страница 34: ...CAPA315 3 5 Board 28 Hardware Description 3 6 Memory Map The memory mapping list is shown as follows ...
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