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Motherboard Manual
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
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.
Pin
Assignment
1
+5V
3
N/A
5
N/A
7
Speaker
9
HDD LED (+)
11
HDD LED (-)
13
Ground
15
Reset control
17
N/A
19
N/A
21
+5V
23
IRTX
12
Pin closed
PWR_LED
SLP
On/Off
-
+ +
2
1
-
+
SPK
HLED
Function
Pin
Assignment
2
Sleep control
4
Ground
Speaker
Connector
6
N/A
8
Power LED (+)
10
Power LED (+)
Hard drive
LED
12
Power LED (-)
14
Power button
Reset button
16
Ground
18
Key
20
Key
IrDA
22
Ground
Connector
24
IRRX
Pin1-2 closed
IR (optional)
24
23
RST
Function
Sleep button
N/A
Power LED
Power-on button
IrDA Connector
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