945P-A7A / 945PL-A7A
13
CHAPTER 3: HEADERS & JUMPERS SETUP
3.1 H
OW TO
S
ETUP
J
UMPERS
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 D
ETAIL
S
ETTINGS
JPANEL1: Front Panel Header
This 22-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
21
22
SLP
PWR_LED
On/Off
IR Header
(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
+5V 20
Ground
21
IRTX
IrDA Connector
(optional)
22
IRRX
IrDA Connector
(optional)
