Via NX 15000G User Manual - Page 23

Case Connector, Power Switch PW_BN, Reset Switch RST_SW, Power LED PWR_LED, HDD LED HD_LED, Speaker

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Page 23 highlights

Installation Case Connector: FPNL The FPNL pin header allows you to connect the power switch, reset switch, power LED, HDD LED and the case speaker. Pin Signal Pin Signal 1 1 +PWR_LED 2 +HD_LED 3 +PWR_LED 4 -HD_LED 5 -PWR_LED 6 PW_BN 7 SPEAK+ 8 GND 9 KEY 10 RST_SW 11 SPEAK- 12 GND Power Switch (PW_BN) Connect to a 2-pin power button switch. Pressing this button will turn the system power on or off. Reset Switch (RST_SW) The reset switch is used to reboot the system rather than turning the power ON/OFF. Avoid rebooting the system, if the HDD is still working. Connect the reset switch from the system case to this pin. Power LED (PWR_LED) The LED will light when the system is on. If the system is in S1 (POS - Power On Suspend) or S3 (STR - Suspend To RAM) state, the LED will blink. HDD LED (HD_LED) HDD LED shows the activity of a hard disk drive. Avoid turning the power off when the HDD LED still has a lit. Connect the HDD LED from the system case to this pin. Speaker (SPEAK) The speaker from the system case is connected to this pin. 11

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Installation
11
Case Connector:
FPNL
The FPNL pin header allows you to connect the power switch, reset switch,
power LED, HDD LED and the case speaker.
Pin
Signal
Pin
Signal
1
+PWR_LED
2
+HD_LED
3
+PWR_LED
4
-HD_LED
5
-PWR_LED
6
PW_BN
7
SPEAK+
8
GND
9
KEY
10
RST_SW
11
SPEAK-
12
GND
Power Switch (PW_BN)
Connect to a 2-pin power button switch.
Pressing this button will turn the
system power on or off.
Reset Switch (RST_SW)
The reset switch is used to reboot the system rather than turning the power
ON/OFF.
Avoid rebooting the system, if the HDD is still working.
Connect
the reset switch from the system case to this pin.
Power LED (PWR_LED)
The LED will light when the system is on.
If the system is in S1 (POS - Power
On Suspend) or S3 (STR - Suspend To RAM) state, the LED will blink.
HDD LED (HD_LED)
HDD LED shows the activity of a hard disk drive.
Avoid turning the power off
when the HDD LED still has a lit.
Connect the HDD LED from the system case
to this pin.
Speaker (SPEAK)
The speaker from the system case is connected to this pin.
1