Installation
15
Case Connectors: FPNL
The FPNL pin connector block allows you to connect to the power switch,
reset switch, power LED, HDD LED and the case speaker.
Pin Signal
Pin Signal
1 +5V
Dual
2 +5V
3 +5V
Dual
4 HD_LED
5 -PLED
6 PW_BN
7 +5V
8 GND
9 Key
10 Reset_SW
11 SPEAKER
12 GND
Power Switch (PW_BN)
Connect to a 2-pin push button switch. Pressing this button will turn the
system power on or off.
Reset Switch (RESET)
The reset switch is used to reboot the system rather than turning the power
ON/OFF. Avoid rebooting while the HDD is working. Connect the reset
switch from the system case to this pin.
Power LED (PWR LED)
The LED is lit 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
HDD LED shows the activity of a hard disk drive. Avoid turning the power off
while HDD LED is lit. Connect the HDD LED from the system case to this pin.
Speaker
The speaker from the system case is connected to this pin.
FPNL
12
2
11
1
