VSX-LX50
45
5
6
7
8
5
6
7
8
C
D
F
A
B
E
N
Check
the
f
ollo
w
ing
points
w
hen
the
source
is
Multi
ch.
Check
the
f
ollo
w
ing
points
w
hen
the
source
is
Multi
ch.
I
C751
(
Pin
8
)
N
o
N
o
Y
es
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Sch
source
)
?
Replace
I
C701
or
I
C751.
(
C
D
T
)
LSC
D
I
C701
(
Pin
27
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Cch
source
)
?
Replace
I
C701
or
I
C751.
I
C751
(
Pin
12
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Cch
source
)
?
Replace
I
C701
or
I
C751.
(
B
D
T
)
I
C701
(
Pin
26
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
SBch
source
)
?
Replace
I
C701
or
I
C751.
I
C751
(
Pin
15
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
SBch
source
)
?
Replace
I
C701
or
I
C751.
LSS
D
I
C751
(
Pin
28
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Sch
source
)
?
Replace
I
C751
or
I
C401.
I
C401
(
Pin
9
)
N
o
N
o
Y
es
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Sch
source
)
?
Replace
I
C751
or
I
C401.
I
C751
(
Pin
27
)
N
o
N
o
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Cch
source
)
?
Replace
I
C751
or
I
C401.
Y
es
I
C401
(
Pin
10
)
N
o
N
o
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
Cch
source
)
?
Replace
I
C751
or
I
C401.
Y
es
LSB
D
I
C751
(
Pin
26
)
N
o
N
o
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
SBch
source
)
?
Replace
I
C751
or
I
C401.
Y
es
I
C401
(
Pin
11
)
N
o
N
o
I
s
there
abnormality
at
the
parts
and
patterns
in
the
path?
I
s
there
a
audio
data
(w
ith
SBch
source
)
?
Replace
I
C751
or
I
C401.
O
I
C401
(
Pins
22,21
)
N
o
SLO,
SRO
Y
es
I
s
there
a
analog
audio
output
(w
ith
Sch
source
)
?
Replace
I
C401.
N
o
Check
the
parts
and
patterns
(
short-circuit
)
in
the
path
including
the
D
SP
assy
and
others.
I
C401
(
Pins
20,19
)
N
o
CO,
SWO
Y
es
I
s
there
a
analog
audio
output
(w
ith
Cch
source
)
?
Replace
I
C401.
N
o
Check
the
parts
and
patterns
(
short-circuit
)
in
the
path
including
the
D
SP
assy
and
others.
I
C401
(
Pins
18,17
)
N
o
SBLO,
SBRO
Y
es
I
s
there
a
analog
audio
output
(w
ith
SBch
source
)
?
Replace
I
C401.
N
o
Check
the
parts
and
patterns
(
short-circuit
)
in
the
path
including
the
D
SP
assy
and
others.
Содержание VSX-LX50
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