Biostar P4VTG Manuale Proprietario
P
P
4
4
V
V
T
T
G
G
12
Front Panel Conne ctor: 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.
LED, Sleep button, speaker and IrDA Connection. It allows user to
connect the PC case’s front panel switch functions.
SPK
PWR_ LED
HLED
SLP
RST
2
2 4
IR
1
23
IR
ON/OFF
JPANEL1
Pin Assignment Function Pin Assignment Function
1 +5V
2
Sleep
control
3 N/A
4
Ground
Sleep 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
Powe r Source Sele ction for USB: JUSBV2
JUSBV2 Assignment
Description
1
3
Pin 1-2 close
+5V
+5V f or USB located at the
JUSB3~4 port connectors
JUSB3~4 port connectors
1
3
Pin 2-3 close
+5V standby
Voltage
Voltage
JUSB3~4 ports are powered with
standby voltage of +5V
standby voltage of +5V
Note:
In order to support this function “Power-o system via USB
device,” “JUSBV2” jumper cap should be placed on Pin 2-3
individually.
In order to support this function “Power-o system via USB
device,” “JUSBV2” jumper cap should be placed on Pin 2-3
individually.
Front USB He ade r: JUSB3~4
This connector allows user to connect additional USB cables on the
PC front panel. Also can be connected with internal USB devices,
like USB card reader.
PC front panel. 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
2
1
10
9
JUSB3/JUSB4
9 Key
10 NC