Front Panel Header - Biostar I945G-M7 User Manual

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
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.
I945G-M7
SLP
2
1
SPK
Function Pin Assignment
2 Sleep control
4 Ground
Speaker
Connector
6 N/A
8 Power LED (+)
Hard drive 10 Power LED (+)
LED
12 Power LED (-)
14 Power button
Reset button
16 Ground
18 Key
20 Key
IrDA
22 Ground
Connector
24 IRRX
2 1
15
PWR_LED
IR
On/Off
-
+ +
24
23
-
+
RST
IR
HLED
Function
Sleep button
N/A
Power LED
Power-on button
IrDA Connector
Pin Assignment
1 Case open signal
2 Ground