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Troubleshooting
Common
Symptom Cause Action
Power doesnt turn on.
No functions come on.
Cables or connectors are not cor-
rectly connected.
Check whether the cables are plugged in cor-
rectly and firmly.
The fuse is blown. Rectify the reason for the fuse blowing, then
replace the fuse. Be very sure to install the
correct fuse with the same rating.
No sounds are heard.
The volume level will not rise.
Cables are not connected correctly. Connect the cables correctly.
The front, rear, left and right speak-
ers are not properly adjusted in level
balance.
Adjust the relative levels between the speak-
ers correctly. (Page 8)
Sound is not heard over a speci-
fic speaker.
The speaker size is set to OFF. Make the correct size setting for the speaker.
(Page 10)
The speaker level is set too low. Increase the speaker level setting to get the
balance right with the other speakers. (Page
12)
The center speaker size is set to
SML or LRG whereas no center
speaker is installed.
Set the center speaker size to OFF. (Page 10)
Audio/DSP
Symptom Cause Action
Speakers are not available to be
adjusted.
Their size settings is at OFF. Make the correct size settings. (Page 10)
Time alignment is not available. Listening position is not set cor-
rectly.
Set listening position correctly. (Page 7)
Their size settings is at OFF. Make the correct size settings. (Page 10)
The subwoofer is not available to
switch its phase.
The subwoofer is set to OFF. Set the subwoofer to ON. (Page 10)
Bass content is not heard. The subwoofer is set to OFF and yet
other speakers are set to OFF or
SML in size.
Make the correct settings. (If no subwoofer is
installed, the front or rear speaker needs to
be set to LRG.) (Page 10)
Ocassionally no sounds are out-
put when Dolby Pro Logic B is
turned on.
The center speaker setting is at SML
or LRG whereas no center speaker
is installed.
Change the center speaker size setting to
OFF. (If the audio source is mono and Dolby
Pro Logic B is turned on, sound is heard over
the center speaker only.) (Page 10)
Occasionally no sounds are
heard over speakers other than
the center one.
Dolby Pro Logic B is turned on. Turn Dolby Pro Logic B off. (If the audio
source is mono and Dolby Pro Logic B is
turned on, sound is heard over the center
speaker only.) (Page 9)
Turning dynamic range control
on has no effects.
The currently reproduced sound is
not Dolby Digital coded.
The feature is only effective on Dolby Digital
sounds. (Page 9)
Additional Information
En
20
Appendix