LC-60/70LE600U
6 – 9
No audio (4)
HDMI1 No audio (HDMI connected)
HDMI2 No audio (HDMI connected)
HDMI3 No audio (HDMI connected)
[HDMI1]
Is HDMI1 selected on the input select menu screen?
[HDMI2]
Is HDMI2 selected on the input select menu screen?
[HDMI3]
Is HDMI3 selected on the input select menu screen?
YES
NO
Refer to “: No external input video [HDMI1/2/3]”.
[HDMI1]
If no video appears, refer to “No external input video (HDMI) [HDMI1]”.
[HDMI2]
If no video appears, refer to “No external input video (HDMI) [HDMI2]”.
[HDMI3]
If no video appears, refer to “No external input video (HDMI) [HDMI3]”.
Is the audio output selected for “VARIABLE” on the menu screen?
YES
NO
Set the audio output to “FIXED”.
Does the I2S audio signal come from terminals on IC3301 side of R3413 (I2S_MCLK), R3414
(I2S_SCLK), R3415 (I2S_LRCLK), and R3416 (I2S_DAT) to pins (5) (MCK), (7) (SCLK), (8) (LRCLK),
and (5) (SDATA) of IC2704 (AMP)?
YES
NO
Check IC3301 and its peripheral circuits.
Check the line between IC3301 and IC2704. (N_AMP_RST, SP_MUTE etc.)
Is the audio output from IC2704 as specified?
YES
NO
Check IC2704 and its peripheral circuits.
Check the connector (P2701), speakers and their peripheral circuits.
Содержание Aquos LC-60LE600U
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Страница 7: ...LC 60 70LE600U 2 1 LC 60LE600U Service Manual CHAPTER 2 OPERATION MANUAL 1 PARTS NAMES ...
Страница 8: ...LC 60 70LE600U 2 2 2 OPERATION MANUAL ...
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Страница 12: ...LC 60 70LE600U 3 1 LC 60LE600U Service Manual CHAPTER 3 DIMENSIONS 1 DIMENSIONS ...
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