Front Panel Header - Biostar P4M800 Pro-M7 User Manual

JUSB2/JUSB3: Headers for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
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
P4M800 Pro-M7
JUSB2
2
1
JUSB3
SLP
2
1
Function Pin
2
4
Speaker
Connector
6
8
10
Hard drive LED
12
14
Reset button
16
18
20
IrDA Connector
22
(optional)
24
14
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
10
9 Key
10 NC
9
PWR_LED
On/Off
-
+ +
24
23
-
+
SPK RST
IR (optional)
HLED
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
N/A
Key
IrDA Connector
Ground
(optional)
IRRX