I945G-M7
15
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
IR
RST
HLED
SPK
+ +
+
2
-
-
C
O
M
1
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
JCI1: Chassis Open Header
This connector allows system to monitor PC case open status. If the signal has
been triggered, it will record to the CMOS and show the message on next
boot-up.
Pin
Assignment
1 Case
open
signal
C
O
M
1
2 1
2 Ground
