Biostar I915P-A7 User Manual page 20

Front Panel Connector: JPANEL1
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
I915P-A7
PWR_LED
SLP IR
On/Off
-
+ +
2
1
-
+
RST
SPK
IR
HLED
Function Pin Assignment
2 Sleep control
4 Ground
Speaker
Connector
6 N/A
8 Power LED (+)
10 Power LED (+)
Hard drive
LED
12 Power LED (-)
14 Power button
Reset
button
16 Ground
18 Key
20 Key
IrDA
22 Ground
Connector
24 IRRX
20
24
23
Function
Sleep
button
N/A
Power LED
Power-on
button
IrDA
Connector