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54
A
A
X
X
4
4
5
5
H
H
-
-
8
8
X
X
/
/
A
A
X
X
4
4
5
5
H
H
-
-
8
8
X
X
N
N
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
M
M
O
O
D
D
E
E
M
M
-
-
C
C
N
N
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
This connector is used to connect Mono In/MIC Out cable from internal modem card to onboard sound circuit. The pin 1-2 is Mono In, and
the pin 3-4 is MIC Out. Please note that there is no standard for this kind of connector yet, only some internal modem cards implement this
connector.
MONO IN
GND
GND
MIC OUT
M
M
O
O
D
D
E
E
M
M
-
-
C
C
N
N
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r