Sony DAV-EA20 Operating Instructions Manual page 64

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).
Operation
Radio stations cannot be tuned in.
• Check that the aerials are connected securely.
Adjust the aerial(s) or 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 52).
• 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).
64 GB
The MP3 audio track cannot be played.
• The DATA CD is not recorded in an 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 only play 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.
The title of the MP3 audio album or track is not
correctly displayed.
• The system can only display alphabetical letters
and numbers. Other characters are displayed as
" ".
The JPEG image file cannot be played.
• The DATA CD is not recorded in a JPEG format
that conforms to ISO9660 Level 1/Level 2 or
Joliet.
• The JPEG image file does not have the extension
".JPG" or ".JPEG."
• The data is not formatted in JPEG even though it
has the extension ".JPG" or "JPEG."
• Image length or width is more than 4,720 dots.
• Image length is 1 dot.
• Remove the disc and select "CUSTOM SETUP"
from the setup items. Then select "DATA CD
PRIORITY" and set to "JPEG" again.
• There are more than 8 directory levels.
• Progressive files cannot be played back.
The title of an JPEG album or file is not
correctly displayed.
• This system can only display alplabetical letters
and numbers. Other characters are displayed as " ".
A disc does not start playing from the
beginning.
• Program Play, Shuffle Play, or Repeat Play has
been selected (pages 28, 29, 30).
Press CLEAR to cancel these functions before
playing a disc.
• Resume Play has been selected.
During stop, press x on the system or the remote
and then start playback (page 22).
• The title, DVD or PBC menu automatically
appears on the TV screen.