EMB-B75A
2-18
3. System panel connector (10-1 pin F_PANEL)
Thisconnectorsupportsseveralchassis-mountedfunctions.
• SystempowerLED(2-pinPLED)
This2-pinconnectorisforthesystempowerLED.Connectthechassis
power LED cable to this connector. The system power LED lights up when
youturnonthesystempower,andblinkswhenthesystemisinsleepmode.
•
Hard disk drive activity LED (2-pin +HDLED)
This2-pinconnectorisfortheHDDActivityLED.ConnecttheHDDActivity
LEDcabletothisconnector.TheIDELEDlightsuporasheswhendatais
readfromorwrittentotheHDD.
•
ATX power button/soft-off button (2-pin PWRBTN)
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-B75A System panel connector
PIN 1
PWR BTN
GND
PANSWH#
PLED-
PLED+
(NC)
HWRST#
GND
HD_LED-
HD_LED+
F_PANEL
PWR LED
+HD_LED RESET