AAEON EMB-H81A - Manual (Page 30)

EMB-H81A 2-22
6. System panel connector (10-1 pin F_PANEL1)
This connector supports several chassis-mounted functions.
• System power LED (2-pin PWR_LED)
This 2-pin connector is for the system power LED. Connect the chassis
power LED cable to this connector. The system power LED lights up when
you turn on the system power, and blinks when the system is in sleep mode.
• Hard disk drive activity LED (2-pin HDD_LED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity
LED cable to this connector. The HDD LED lights up or flashes when data is
read from or written to the HDD.
• ATX power button/soft-off button (2-pin PWR_BTN)
This 2-pin connector is for the system power button.
• Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system
reboot without turning off the system power.
EMB-H81A System panel connector
PIN 1
PWR BTN
GND
PWR
PWR_LED-
PWR_LED+
(NC)
HWRST#
Ground
HDD_LED-
HDD_LED+
F_PANEL
+PWR LED +HDD_LED
RESET
7. Backlight inverter power connector (5-pin INV)
Connect the backlight inverter power cable to this connector.
Inverter VCC
Back Light Control
GND GND
Back Light Enable
EMB-H81A Inverter Connector
INV1
NOTE: The backlight inverter power cable is purchased separately.