PD-D9-J
19
5
7
8
5
6
7
8
C
D
F
A
B
E
no ploblem
<confirmation>
HB of C
N
1801
C
N
1802 is -13
V
Change parts
D
1808,
Q
1804,
in turn
Y
es
N
o
Audio
analog output
is OK?
only analog output at
SAC
D
mode
All output
audio signal
are OK?
Y
es
Only
optical or coaxial
output
Y
es
Y
es
N
o
<confirmation>
IC201-225
Connection bet
w
een C
N
953and C
N
1402
<confirmation>
Input and output of IC1501
V
+3
D
O is 3.3
V
Y
es
R
Y
1302
a
is 0
V
Y
es
Y
es
N
o
Change parts
D
1806,
Q
1804,
Q
1805 in turn
Y
es
<confirmation>
HB at IC1101,IC1201
Y
es
Change R
Y
1302
N
o
<confirmation>
XS
Y
SMUT
E
: H
DVD
MUT
E
: L
<confirmation>
HB at C
N
1701 or
change
D
1709,
D
1710
N
o
IC1707
1
is
+17
V
Y
es
Change IC1707
N
o
status of IC1706
is OK?
Y
es
Change IC1706
N
o
N
o
(V
+12R
Y
line
)
R
Y
1302
1
is
+12
V
N
o
N
o
(V
-12
V
line
)
anode of
D
1803,
D
1804 is -17
V
A
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