76
TROUBLESHOOTING
Problem
Cause
Remedy
Refer to
page
No sound from the
effect speakers.
The sound effect is off.
Press EFFECT to turn it on.
A Dolby Surround, Dolby Digital or
DTS decoding DSP program is being
used with material not encoded with
Dolby Surround, Dolby Digital or DTS.
Select another DSP program.
A 96-kHz sampling digital signal is
being input to this unit.
No sound from the
center speaker.
The output level of the center speaker is set
to minimum.
Raise the level of the center speaker.
“1A CENTER SP” on the SET MENU
is set to NONE.
Select the appropriate mode for your center
speaker.
One of the Hi-Fi DSP programs (1 to 7)
has been selected.
Select another DSP program.
The source encoded with a Dolby
Digital or DTS signal does not have a
center channel signal.
No sound from the rear
speakers.
The output level of the rear speakers is set
to minimum.
Raise the output level of the rear speakers.
A monaural source is being played with
the program 12.
Select another DSP program.
No sound from the
subwoofer.
“1E LFE/BASS OUT” on the SET MENU
is set to MAIN when a Dolby Digital or
DTS signal is being played.
Select SWFR or BOTH.
“1E LFE/BASS OUT” on the SET
MENU is set to SWFR or MAIN when a
2-channel source is being played.
Poor bass reproduction.
“1E LFE/BASS OUT” on the SET MENU
is set to SWFR or BOTH and your system
does not include a subwoofer.
No sound from the rear
center speaker.
“1D REAR CT SP” on the SET MENU is
set to NONE.
Select LRG or SML.
Incorrect cable connections.
The volume level is low
while playing a record.
The record is being played on a turntable
with an MC cartridge.
The turntable should be connected to the unit
through an MC-head amplifier.
The output mode for each speaker (main,
center or rear) on the SET MENU does not
match your speaker configuration.
Select MAIN.
Select the appropriate output mode for each
speaker based on the size of the speakers in
your configuration.
Select BOTH.
The source does not contain low bass
signals (90 Hz and below).
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25
48
41
64 – 67
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48
64 – 67
42
42
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42
40 – 42
42
12
Firmly connect the audio plugs. If the
problem persists, the cables may be
defective.
No connection from the turntable to the
GND terminal.
Connect the grounding cord of your
turntable to the GND terminal of this unit.
12, 13
A “humming” sound can
be heard.
12 – 15
0113V1000RDS_75-80_EN
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