Biostar P4VTB Manual page 12

(12) Front Panel Audio Header: JAUDIO1
Pin Assignment
Mic In/ Center
1
3 Mic Power/ Bass
Right Line Out/ Speaker
5
Reserv ed
7
Left Line Out/ Speaker
9
Right Line In/ Rear
11
Speaker Right
Left Line In/ Rear Speaker
13
(13) Power S ource Selection for Keyboard and Mouse: JKBV1
(does not support on version 7.x)
JKBV1 Assignment
1 3
Pin 1-2 close
1 3
+5V Standby
Pin 2-3 close
Note: In order to support this function "Pow er-on system via keyboard and
mouse", "JKBV1" jumper cap should be placed on pin 2-3.
1 2
13 14
JAUDIO1
Pin
2
4
6
Out Right
8
10
Out Left
12
14
Left
+5V
+5V f or key board and mouse
PS/2 Mouse and PS/2 Key board are
Voltage
powered with +5V standby voltage
12
Assignment
Ground
Audio Power
Right Line Out/ Speaker
Out Right
Key
Left Line Out/ Speaker
Out Left
Right Line In/ Rear
Speaker Right
Left Line In/ Rear Speaker
Left
Description