VSX-LX50
41
5
6
7
8
5
6
7
8
C
D
F
A
B
E
To Step 6
Check the
f
ollo
w
ing points
w
hen the source is
Multi ch.
J
K
Y
es
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
D
S
D
L1
D
S
D
R1
D
S
D
R2
D
S
D
L2
Y
es
I
C101 M13
(
R121
(
2
))
I
C101 M14
(
R121
(
3
))
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there a
audio data
(w
ith SW
source
)
?
I
s there a
audio data
(w
ith Cch
source
)
?
Y
es
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
Y
es
I
C101 K14
(
R118
)
I
C101 L14
(
R121
(
4
))
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there a
audio data
(w
ith Sch
source
)
?
I
s there a
audio data
(w
ith Sch
source
)
?
F
ailure in 1st
D
SP block,
Go to Step 8.
Y
es
LCK2
N
o
I
s there
a LR clock
?
N
o
I
s there
abnormality at the
parts and patterns
in the path?
MCLK
Replace
I
C291.
Y
es
I
C291
(
Pin 4
)
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there
a master clock
(
24.576 MH
z)
?
MCK2
Replace
I
C201.
Y
es
I
C201
(
Pin 73
)
I
C101 J14
(
R117
)
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there
a master clock
(
24.576 MH
z)
?
Replace
I
C291
or
I
C201.
Y
es
I
C291
(
Pin 6
)
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there
a master clock
(
24.576 MH
z)
?
S
tep
6:
A
udio
C
lock
(
from
1st
DSP
to
2
nd
DSP)
BCK2
Replace
I
C201.
Y
es
I
C101 H14
(
R115
)
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there
a bit clock
?
F
ailure in 1st
D
SP block,
Go to Step 8.
Y
es
N
o
I
s there
a LR clock
?
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
C201
(
Pins 60,78
)
Replace
I
C201.
Y
es
N
o
I
s there
a bit clock
?
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
C201
(
Pins 62,76
)
D
T0O
Y
es
I
C101 P10
(
R126
(
4
))
N
o
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
s there
a audio data
?
F
ailure in 1st
D
SP block,
Go to Step 8.
Replace
I
C201.
Y
es
N
o
I
s there
a audio data
?
N
o
I
s there
abnormality at the
parts and patterns
in the path?
I
C201
(
Pin 1
)
I
C101 is de
f
ective,
Replace the Assy.
I
C101 is de
f
ective,
Replace the Assy.
I
C101 is de
f
ective,
Replace the Assy.
I
C101 is de
f
ective,
Replace the Assy.