Troubleshooting

Common

Symptom Cause Action
Powerdoesnt turn on.
Nofunctions come on.
Cablesor connectors are not cor-
rectlyconnected.
Checkwhether the cables are plugged in cor-
rectlyand firmly.
Thefuse is blown. Rectifythe reason for the fuse blowing, then
replacethe fuse. Be very sure to install the
correctfuse with the same rating.
Nosounds are heard.
Thevolume level will not rise.
Cablesare not connected correctly. Connectthe cables correctly.
Thefront, rear, left and right speak-
ersare not properly adjusted in level
balance.
Adjustthe relative levels between the speak-
erscorrectly. (Page 8)
Soundis not heard over a speci-
ficspeaker.
Thespeaker size is set to OFF. Makethe correct size setting for the speaker.
(Page10)
Thespeaker level is set too low. Increasethe speaker level setting to get the
balanceright with the other speakers. (Page
12)
Thecenter speaker size is set to
SMLor LRG whereas no center
speakeris installed.
Setthe center speaker size to OFF. (Page10)

Audio/DSP

Symptom Cause Action
Speakersare not available to be
adjusted.
Theirsize settings is at OFF. Makethe correct size settings. (Page 10)
Timealignment is not available. Listeningposition is not set cor-
rectly.
Setlistening position correctly. (Page 7)
Theirsize settings is at OFF. Makethe correct size settings. (Page 10)
Thesubwoofer is not available to
switchits phase.
Thesubwoofer is set to OFF. Setthe subwoofer to ON. (Page10)
Basscontent is not heard. Thesubwoofer is set to OFF and yet
otherspeakers are set to OFF or
SMLin size.
Makethe correct settings. (If no subwoofer is
installed,the front or rear speaker needs to
beset to LRG.) (Page 10)
Ocassionallyno sounds are out-
putwhen Dolby Pro Logic Bis
turnedon.
Thecenter speaker setting is at SML
orLRG whereas no center speaker
isinstalled.
Changethe center speaker size setting to
OFF.(If the audio source is mono and Dolby
ProLogic Bis turned on, sound is heard over
thecenter speaker only.) (Page 10)
Occasionallyno sounds are
heardover speakers other than
thecenter one.
DolbyPro Logic Bis turned on. TurnDolby Pro Logic Boff. (If the audio
sourceis mono and Dolby Pro Logic Bis
turnedon, sound is heard over the center
speakeronly.) (Page 9)
Turningdynamic range control
onhas no effects.
Thecurrently reproduced sound is
notDolby Digital coded.
Thefeature is only effective on Dolby Digital
sounds.(Page 9)
Additional Information
En
20
Appendix