Kontron EPIC/CE, User Manual

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19 Power Interface
Kontron User's Guide EPIC/CE 56
19.2 ATX/Reset/2LED Interface
This interface on the EPIC/CE is an 8-pin female (Connector X6). For the location of this connector see
Appendix E: Connector Layout. The interface’s functions include:
®
Power Button
®
Reset Button
®
Hard Disk LED
®
CompactFlash LED
The following table shows the pin-out of the connector.
Header Pin Signal Description Function
1 HDLED * Hard Disk LED (cathode)
2 CFLED * CompactFlash LED (cathode)
3 VCC +5V (anode)
4 VCC +5V (anode)
5 /RESIN Reset Input (low active)
6 GND Ground
7 /PWRBTN Power Button (low active)
8 GND Ground
Notes
: (*) This signal has an onboard 470 Ohm resistor. Directly connect the cathode of the LED to
HDLED/CFLED and the anode to VCC.
19.2.1 Configuration
The function of the power button can be set to either “power off” or “sleep” mode from the BIOS set-up
utility. When set to “power off” the power button offers an On/Off function and when set to “Sleep” it
offers a Sleep/Wake function. Please refer to the Power menu section in the Appendix B: BIOS Operation
chapter for more information about power savings.