Chassis Open Header; Front Panel Header - Biostar P4M800-M7 A User Manual

P4M800-M7 & P4M800-M7 A
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.
JCI1
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.
SLP
2
1
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
Pin
1 Case open signal
2 Ground
PWR_LED
IR
On/Off
-
+ +
24
23
-
+
SPK RST
IR
HLED
Function Pin
2
4
Speaker
Connector
6
8
10
Hard drive
LED
12
14
Reset
button
16
18
20
IrDA
22
Connector
24
17
Assignment
JPANEL1
Assignment Function
Sleep control
Sleep
button
Ground
N/A N/A
Power LED (+)
Power LED (+) Power LED
Power LED (-)
Power button
Power-on
button
Ground
Key
Key
IrDA
Ground
Connector
IRRX