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Hardware Installation
2-11
2.3.12 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. Some
housings have a five-pin connector for
the keylock and power LED. Since
power LED and keylock are aligned
together, you can still use this kind of
connector. If your ATX housing
supports ACPI specification, the ACPI
& Power LED will keep flashing if you
have enabled “suspend mode” item in
BIOS Setup.
1
SPWR
GND
ACPI & POWER LED
GND
+5V
NC
NC
GND
RESET
GND
11
10 20
GND
KEYLOCK
+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