LC-60/70LE360X
7 – 4
No audio heard (1)
No sound in the UHF/VHF reception.
NO
Check TU1102 and its peripheral circuits.
YES
Is there the 12C signal input a
t pins (W4 ), (W5) of IC3301?
NO
Check IC3301 and its peripheral circuits.
YES
s
t
i
d
n
a
2
0
7
1
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I
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a
1
0
3
3
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N
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2
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7
1
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6
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peripheral circuits.
YES
Is the L-ch audio signal output at pin (26),(27)
NO
Check IC1702 and its peripheral circuits.
of IC1702 normal?
YES
Are the audio signal L-ch and R-ch output at (3)/(4) and (1)/(2) of
P1701 normal?
NO
Check circuit between IC1702 & P1701.
YES
Check speakers and their peripheral circuits.
(30),(31)
of IC1702 normal?
Is the R-ch audio signal output at pin (10
(11), (14)
(15),
Is the IF output from the tuner pin(8) & (9)
of TU1102 as specified ?
Summary of Contents for Aquos LC-60LE360X
Page 12: ...LC 60 70LE360X 5 2 LC 70LE360X 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 ...
Page 34: ...LC 60 70LE360X 8 1 CHAPTER 8 SYSTEM BLOCK DIA GRAM 1 SYSTEM BLOCK DIAGRAM LC 60LE360X ...
Page 35: ...LC 60 70LE360X 8 2 2 SYSTEM BLOCK DIAGRAM LC 70LE360X ...
Page 61: ...LC 60 70LE360X 9 26 ...
Page 72: ...LC 60 70LE360X 11 ...
