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90
TROUBLESHOOTING
Problem Cause Remedy
Refer to
page
The sound suddenly
goes off.
The protection circuitry has been activated
because of a short circuit, etc.
Check that the impedance selector setting is correct.
25
Check the speaker wires are not touching each other
and then turn this unit back on.
—
The sleep timer has turned the unit off. Turn on the power, and play the source again.
—
The sound is muted. Press MUTE to cancel a mute.
35
Only the speaker on
one side can be
heard.
Incorrect cable connections. Connect the cables properly. If the problem persists,
the cables may be defective.
13
Incorrect balance settings in the SET
MENU.
Adjust the SPEAKER LEVEL settings.
60
Only the center
speaker outputs
substantial sound.
When playing a monaural source with a
CINEMA DSP program, the source signal
is directed to the center channel, and the
front and surround speakers output effect
sounds.
No sound from the
effect speakers.
The sound field programs are turned off. Press STRAIGHT/EFFECT to turn them on.
39
You are using a source or program
combination that does not output sound
from all channels.
Try another sound field program.
34
No sound from the
center speaker.
The output level of the center speaker is
set to minimum.
Raise the level of the center speaker.
60
CENTER SP in the SET MENU is set to
“NONE”.
Select the appropriate setting for the center speaker.
58
One of the HiFi DSP programs (except for
7ch Stereo) has been selected.
Try another sound field program.
34
No sound from the
surround speakers.
The output level of the surround speakers
is set to minimum.
Raise the output level of the surround speakers.
60
SURR L/R SP in the SET MENU is set to
“NONE”.
Select the appropriate setting for the surround left and
right speakers.
59
A monaural or stereo source is being
played with STRAIGHT.
Press STRAIGHT/EFFECT to turn on the sound
fields.
—
No sound from the
surround back
speakers.
Presence speakers are selected. Select surround back speakers in PR/SBch SELECT.
63
SURR L/R SP in the SET MENU is set to
“NONE”.
If the surround left and right speakers are set to
“NONE”, surround back speakers are automatically
set to “NONE”. Select the appropriate setting for the
surround left and right speakers.
59
SURR B L/R SP in the SET MENU is set
to “NONE”.
Select “SMLx1”, “SMLx2”, “LRGx1” or “LRGx2”.
59
No sound from the
subwoofer.
LFE/BASS OUT in the SET MENU is set
to “FRNT” when a Dolby Digital or DTS
signal is being played.
Select “SWFR” or “BOTH”.
59
LFE/BASS OUT in the SET MENU is set
to “SWFR” or “FRNT” when a 2-channel
source is being played.
Select “BOTH”.
59
The source does not contain low bass
signals.