Asus N3050I-CM-A Manual page 10

System panel connector (10-1 pin F_PANEL)
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 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.
Speaker connector (4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning
speaker. The speaker allows you to hear system beeps and
warnings.
Display panel backlight power selector (3-pin BLKT_
PWR_SEL)
Pins
1-2 (Default)
2-3
LVDS connector
This connector is for an LCD monitor that supports
Low-voltage Differential Signaling (LVDS) interface.
ASUS N3050I-CM-A
Setting
12V
19V
Enable LVDS in the BIOS setup if the LVDS output is disabled by default.
F_PANEL
+PWR LED PWR BTN
PIN 1
+HDD_LED RESET
SPEAKER
PIN 1
BLKT_PWR_SEL
12V 19V
(Default)
LVDS
PIN 1
PIN 21
PIN 20
PIN 40
1-3