A
X
4
B
S
P
r
o
/
A
X
A
X
4
B
S
P
r
o
/
A
X
C
D
A
u
d
i
o
C
o
n
n
C
D
A
u
d
i
o
C
o
n
n
This connector is used to connect CD Audio cable from CDROM or DVD drive to onboard sound.
4
B
S
-
V
4
B
S
-
V
e
c
t
o
r
e
c
t
o
r
L
GND GND
R
CD-IN
51
O
n
l
i
n
e
M
a
n
u
a
l
O
n
l
i
n
e
M
a
n
u
a
l