User Guide

Hardware Installation
2-20
Master
(3rd)
Slave
(4th)
Master
(1st)
Slave
(2nd)
IDE2 (Secondary Channel)
IDE1 (Primary Channel)
2.3.11 Panel Connector
The Panel (multifunction) connector is
a 20-pin connector marked as PANEL
on the board. Attach the power LED,
keylock, speaker, SPWR, IDE LED and
reset switch to the corresponding pins
as shown in the figure.
If your ATX housing supports ACPI
specification, the ACPI & Power the
LED will keep flashing if you have
enabled “suspend mode” item in the
BIOS Setup.
1
SPWR
GND
ACPI & POWER LED
GND
+5V
NC
NC
GND
RESET
GND
11
10 20
GND
NC
+5V
IDE LED
IDE LED
+5V
+5V
GND
NC
SPEAKER
PANEL
1
Speaker
IDE LED
Keylock
Reset
11
10
20
+
+
+
+
SPWR
+
+
ACPI &
Power LED
PANEL