Aaeon EMB-Q170A, Manual, Page: 27 / 44

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Chapter 2: Motherboard information
7. System panel connectors (10-1 pin F_PANEL1~2)
These connectors support 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 IDE 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-Q170A
EMB-Q170A System panel connectors
PIN 1
PWR_BTN
GND
PWRBTN#
PLED-
PLED+
(NC)
RSTCON#_PANEL
GND
HDD_LED-
F_PANEL1 F_PANEL2
+PWR_LED-
+HDD_LED-
RESET
PIN 1
GND GND GND S_SLPS4# S_SLPS5#
SLP_S5# SLP_S4# SLP_S3# S_SLPS3#
A
B
A B
PIN 2
PIN 2