Motherboard Manual
12
CHAPTER 3: HEADERS & JUMPERS SETUP
3.1 HOW
TO
SETUP
JUMPERS
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin
opened Pin
closed
Pin1-2
closed
3.2 DETAIL
SETTINGS
JPANEL1: Front Panel Header
This 24-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button, speaker and IrDA Connection. It allows user to connect the PC case’s
front panel switch functions.
1
23
24
SLP
PWR_LED
On/Off
IR (optional)
RST
HLED
SPK
+ +
+
2
-
-
Pin
Assignment Function
Pin
Assignment Function
1
+5V 2
Sleep
control
3
N/A 4
Ground
Sleep button
5
N/A 6
N/A
N/A
7
Speaker
Speaker
Connector
8
Power LED (+)
9
HDD LED (+)
10
Power LED (+)
11
HDD LED (-)
Hard drive
LED
12
Power LED (-)
Power LED
13
Ground 14
Power
button
15
Reset control
Reset button
16
Ground
Power-on button
17
N/A
18
Key
19
N/A 20
Key
21
+5V 22
Ground
23
IRTX
IrDA
Connector
24
IRRX
IrDA Connector
