NA580 Series User
’s Manual
Hardware and Installation
17
2.4.3
Front Panel Bezel Connector (JP7)
Power LED
:
This 3-pin connector (Pin 1, 3, 5) connects a LED indicator to the system power switch on
the case. Pin 1 is assigned as +, and Pin 3, Pin 5 as -. The Power LED lights up when the
system is powered ON.
External Speaker and Internal Buzzer Connector
:
This 4-pin connector (Pin 2, 4, 6, 8) can be connected to the case-mounted speaker unit
or internal buzzer. While connecting the CPU card to an internal buzzer, please short pins
2-4; while connecting to an external speaker, you need to set pins 2-4 to Open and
connect the speaker cable to pin 8 (+) and pin 2 (-).
ATX Power On/Off Button
:
This 2-
pin connector (Pin 9, 10) connects the front panel’s ATX power button to the CPU
card, which allows users to control ATX power supply to be power on/off.
System Reset Switch
:
This 2-pin connector (Pin 11, 12) can be connected to the case-mounted reset switch that
reboots your computer instead of turning OFF the power switch. It is a better way to
reboot your system for a longer life of the system’s power supply.
HDD Activity LED
:
This connection is linked to hard drive activity LED on the control panel. LED flashes
when HDD is being accessed. The 2-pin connector (Pin 13, 14) connects the hard disk
drive to the front panel HDD LED, Pin 13 assigned as -, and Pin 14 as +.
Summary of Contents for NA580 series
Page 1: ...NA580 Series SMB Network Appliance User s Manual ...
Page 16: ...NA580 Series User s Manual 10 Hardware and Installation 2 2 Board Layout TOP ...
Page 17: ...NA580 Series User s Manual Hardware and Installation 11 BOTTOM ...
Page 43: ...NA580 Series User s Manual AMI BIOS Setup Utility 37 Console Redirection Settings ...
Page 53: ...NA580 Series User s Manual AMI BIOS Setup Utility 47 PCH IO Configuration ...
Page 66: ...NA580 Series User s Manual 60 WDT Timer for System Rese This page is intentionally left blank ...
Page 76: ...NA580 Series User s Manual 70 Warning This page is intentionally left blank ...