Service manual
j
XG-XVlE/A
TROUBLE SHOOTING TABLE
(Continued)
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No audio output
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Are there audio signal outputs at pins
No
(5) and (27) of
X6001?
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4f
-------------___
f
Check the input, the switching circuit
I
t
of
IC6001
and
IC6002,
and their
t
peripheral circuits.
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----------------I
1
Are there audio signal outputs at pins
1
No
(1)
and (2) of
P1403?
Yes
v
, Check the amplifier of
IC301
and
,
IC302
and their peripheral circuits,
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, the
IC303
control voltage, the
Pi
501
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, connectors, etc.
Are there audio signal outputs at pins N
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
’
(4) and (6) of
IC7301?
Yes
I
t
Check
lC7301
and its peripheral
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I
circuits,
t
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-------------__-I
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-------------___
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---m-----------q
t
If the voltage at pin (7) of
IC7301
is
not as specified, check Q5501,
I
t
Check
lC7301
and its peripheral
t
t
t
t
Q5502 and their peripheral circuits.
’
t
circuits, and the SP connectors and
t
speakers.
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----------------I
---------m-----J
43