47
English
B
ASIC OPERA
TION
AD
V
ANCED OPERA
TION
APPENDIX
INTR
ODUCTION
PREP
ARA
TION
Problem
Cause
Remedy
Refer to
page
TROUBLESHOOTING
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.
No sound from the
center speaker.
The output level of the center speaker is set to
minimum.
Raise the level of the center speaker.
“CENTER SP” in the SET MENU is set to
NON.
Select the appropriate mode for your center
speaker.
One of the Hi-Fi DSP programs (1 to 4) 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 9.
Select another DSP program.
No sound from the
subwoofer.
“BASS OUT” in the SET MENU is set to
MAIN when a Dolby Digital or DTS signal is
being played.
Select SWFR or BOTH.
“BASS OUT” in the SET MENU is set to
SWFR or MAIN when a 2-channel source is
being played.
Select BOTH.
The source does not contain low bass signals
(90 Hz and below).
Poor bass reproduction.
“BASS OUT” in the SET MENU is set to
SWFR or BOTH and your system does not
include a subwoofer.
Select MAIN.
The output mode for each speaker (main, center
or rear) in the SET MENU does not match your
speaker configuration.
Select the appropriate output mode for each
speaker based on the size of the speakers in
your configuration.
A “humming” sound can
be heard.
Incorrect cable connections.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
25
43, 44
40
36
43, 44
—
40
43, 44
37
37
—
37
36, 37
12 – 15
0109V420RDS46-53_EN
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