LC-32LE150M
7 – 4
No audio heard (1)
No sound in the UHF/VHF reception.
Is the IF output from the tuner pin (8) of TU1101 as specified?
NO
Check TU1101 and its peripheral circuits.
YES
Is there the I2C signal input at pins (55), (56) of IC3301?
NO
Check IC3301 and its peripheral circuits.
YES
Is there audio signal intput at pin(4),(10) of IC1701?
NO
Check connection between IC3301 and IC1701 and its
peripheral circuits.
YES
Is the L-ch audio signal output at pin(26),(27),(29),(30) of IC1701
NO
Check IC1701 and its peripheral circuits.
Is the R-ch audio signal output at pin(20),(21),(23)(24) of IC1701
YES
Are the audio signal L-ch and R-ch output at (1)/(2) and (3)/(4) of
P1701 normal?
NO
Check circuit between IC 1701 & P1701.
YES
Check speakers and their peripheral circuits.
normal ?
normal ?
Summary of Contents for Aquos LC-32LE150M
Page 9: ...LC 32LE150M 4 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS ...
Page 11: ...LC 32LE150M 5 2 Figure 2 R P O R Q Q ...
Page 28: ...LC 32LE150M 9 2 19 18 17 16 15 14 13 12 11 10 HIP A ...
Page 29: ...LC 32LE150M 9 3 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 Main Unit CHIP ...
Page 30: ...LC 32LE150M 9 4 19 18 17 16 15 14 13 12 11 10 HIP B ...
Page 31: ...LC 32LE150M 9 5 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 Main Unit Symb ...
Page 32: ...LC 32LE150M 9 6 19 18 17 16 15 14 13 12 11 10 mbol A ...
Page 33: ...LC 32LE150M 9 7 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Page 34: ...LC 32LE150M 9 8 19 18 17 16 15 14 13 12 11 10 ...
Page 35: ...LC 32LE150M 9 9 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 PWR PWB Chi PWR PWB Sym ...
Page 36: ...LC 32LE150M 9 10 19 18 17 16 15 14 13 12 11 10 Chip A ymbol A ...
Page 38: ...LC 32LE150M 10 2 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Page 39: ...LC 32LE150M 10 3 19 18 17 16 15 14 13 12 11 10 ...
Page 44: ...LC 32LE150M 10 8 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Page 45: ...LC 32LE150M 10 9 19 18 17 16 15 14 13 12 11 10 ...
Page 53: ...LC 32LE150M 8 6 CABINET AND MECHNICAL PARTS ...
Page 59: ...LC 32LE150M 14 ...
Page 60: ...LC 32LE150M 15 ...
