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Severe hum or noise is heard.
• Check that the speakers and components are
connected securely.
• Check that the connecting cords are away from a
transformer or motor, and at least
3 metres (10 feet) away from a TV set or
fluorescent light.
• Move your TV away from the audio components.
• The plugs and jacks are dirty. Wipe them with a
cloth slightly moistened with alcohol.
• Clean the disc.
The sound loses stereo effect when you play a
VIDEO CD, a CD, or an MP3.
• Set “AUDIO” to “STEREO” in the Control Menu
display (DAV-SA30) (page 39).
• Press KARAOKE/MPX on the system to set to
“OFF.” (DAV-SA35K) (page 44)
• Make sure the system is connected appropriately.
The surround effect is difficult to hear when
you are playing a Dolby Digital or MPEG audio
sound track.
• Make sure the sound field function is on
(page 41).
• Check the speaker connections and settings (pages
20, 63).
• Depending on the DVD, the output signal may not
be the entire 5.1 channel. It may be monaural or
stereo even if the sound track is recorded in Dolby
Digital or MPEG audio format.
The sound comes from the center speaker
only.
• Depending on the disc, the sound may come from
the center speaker only.
No sound is heard from the center speaker.
• Check the speaker connections and settings.
• Make sure the sound field function is on
(page 41).
No sound or only a very low-level sound is
heard from the surround speakers.
• Check the speaker connections and settings.
• Make sure the sound field function is on
(page 41).
No sound is heard from the headphone. (DAV-
SA35K only)
• If you connect a headphone that has a noise
canceling or wireless function, or other electronic
circuitry, there may be no sound. In this case, use
another headphone.
Operation
Radio stations cannot be tuned in.
• Check that the aerials are connected securely.
Adjust the aerials and connect an external aerial if
necessary.
• The signal strength of the stations is too weak
(when tuning in with automatic tuning). Use direct
tuning.
• No stations have been preset or the preset stations
have been cleared (when tuning by scanning
preset stations). Preset the stations (page 54).
• Press DISPLAY so that the frequency appears in
the display.
The remote does not function.
• There are obstacles between the remote and the
system.
• The distance between the remote and the system is
too far.
• The remote is not pointed at the remote sensor on
the system.
• The batteries in the remote are weak.
• Check the COMMAND MODE switch.
The disc does not play.
• There is no disc inserted.
• The disc is upside down.
Insert the disc with the playback side facing down
on the disc tray.
• The disc is skewed on the disc tray.
• The system cannot play CD-ROMs, etc. (page 7).
• The region code on the DVD does not match the
system.
• Moisture has condensed inside the system.
Remove the disc and leave the system turned on
for about half an hour (page 2).
The MP3 audio track cannot be played.
• The DATA CD is not recorded in the MP3 format
that conforms to ISO9660 Level 1/ Level 2 or
Joliet.
• The MP3 audio track does not have the extension
“.MP3.”
• The data is not formatted in MP3 even though it
has the extension “.MP3.”
• The system can play only MP3 (MPEG1 Audio
Layer3) audio.
• Remove the disc and select “CUSTOM SETUP”
from the setup items. Then select “DATA CD
PRIORITY” and set to “MP3” again.
• Directory level is more than 8.