Biostar I915G-M7 オーナーマニュアル
I915G-M7
13
JUSB3/JUSB4: Front USB Heade rs
This motherboard provides 2 USB 2.0 headers, which 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.
connect additional USB cable on the PC front panel, and also can be
connected with internal USB devices, like USB card reader.
Pin Assignment Pin Assignment
1 +5V
(f used)
2 +5V
(f used)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
1
2
10
JUSB3/JUSB4
9 Key
10 NC
JPANEL1: Front Panel Heade r
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.
Sleep button, speaker and IrDA Connection. It allows user to connect
the PC case’s front panel switch functions.
1
2
23
24
SLP
PWR_LED
On/Off
IR
IR
RST
HLED
SPK
+ +
+
-
-
JPANEL1
Pin Assignment Function
Pin Assignment Function
1 +5V
2 Sleep
control
3 N/A
4 Ground
Sleep
button
button
5 N/A
6 N/A
N/A
7 Speaker
Speaker
Connector
Connector
8
Power LED (+)
9
HDD LED (+)
10
Power LED (+)
11
HEE LED (-)
Hard driv e
LED
LED
12
Power LED (-)
Power LED
13 Ground
14 Power
button
15 Reset
control
Reset
button
button
16 Ground
Power-on
button
button
17 N/A
18 Key
19 N/A
20 Key
21 +5V
22 Ground
23 IRTX
IrDA
Connector
Connector
24 IRRX
IrDA
Connector
Connector