eBOX100-51R-FL Series u
ser’s Manual
Jumper & Connector Settings
22
3.3.1 Front Panel
This is a 2x6-pin header (pitch=2.0mm) for front panel interface.
External Speaker
Pin 1(+) and 2(-) connect the case-mounted speaker unit or internal buzzer cable. It is strongly
recommended to connect with the matching cable, 594H3186800E.
Power Status
Pin 4 and pin 3 are for power status button; letting user know the power status of this board.
Power LED
Pin 6 connects anode (+) of LED and pin 5 connects cathode (-) of LED. The power LED lights
up when the system is powered on.
Power On/Off Button
Pin 8 and 7 connect the power button on front panel to CPU board, which allows users to turn
on or off power supply.
System Reset Switch
Pin 10 and 9 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 12 and 11 connect the hard disk drive to the front panel HDD
LED, pin 11 is assigned as cathode(-) and pin 12 is assigned as anode(+).
Pin
Signal
Pin
Signal
1
EXT SPK+
2
EXT SPK-
3
GND
4
PWR_PSON
5
PWRLED-
6
7
PWRSW-
8
PWRSW+
9
HW RST-
10
HW RST+
11
HDDLED-
12
