LC-32D47U/LC-32SB27U/LC-C3237U
6 – 12
No monitor audio output
Is the audio output from the monitor set at “VARIABLE” or
“FIXED” on the menu screen?
NO
Check IC8001 (CPU) and its peripheral circuits.
YES
Are there the audio signal outputs (I2S Line) at pins (H4)
(LINE_LRCLK), (J4) (LINE_MCLK), (K3) (LINE_BCLK) and (K4)
(LINE_DATA) of IC8001 (CPU)?
NO
Check IC8001 (CPU) and its peripheral circuits.
YES
Does the audio signal come from pins (H4/J4/K3/K4)
(LINE_LRCLK/LINE_MCLK/LINE_BCLK/LINE_DATA) of IC8001
to pins (4) (LRCLK), (1) (MCLK), (2) (BCLK) and (3) (DATA) of
IC1301 (Audio DAC)?
NO
Check IC8001 (CPU) and each signal lines/its peripheral circuits.
YES
Does the audio signal come from pins (11) (AOUTL) and (10)
(AOUTR) of IC1301 to pins (4) (L) and (2) (R) of J507?
NO
Check the line between IC1301 and J507 and their peripheral
circuits.
YES
Check the LINE_MUTE line and its peripheral circuits (Q1310/
Q1311, etc).
Check the connector (J507) and their peripheral circuits, and
speakers and the Cable.
Summary of Contents for AQUOS LC-C3237U
Page 26: ...LC 32D47U LC 32SB27U LC C3237U 5 5 8 click means COMPLETE 9 Click OK ...
Page 30: ...LC 32D47U LC 32SB27U LC C3237U 5 9 ...
Page 66: ...LC 32D47U LC 32SB27U LC C3237U 7 2 M E M O ...
Page 106: ...LC 32D47U LC 32SB27U LC C3237U 10 32 M E M O ...
Page 124: ...LC 32D47U LC 32SB27U LC C3237U 18 8 SUPPLIED ACCESSORIES X4 X5 X6 X7 X12 X2 X1 X8 X9 X10 X3 ...
