Operation – Sony HCD-HDX678WF User Manual
Page 104
104
US
Operation
No sound or only a very low-
level sound is heard from the
surround speakers.
• Check the speaker connections and settings (pages 29, 74).
• Make sure the “DEC. MODE” setting (page 49).
• Depending on the source, the effect of the surround speakers may be less
noticeable.
• Check the wireless setting (page 42).
• A 2 channel source is being played.
The beginning of the sound is cut
off.
• Set the sound mode to “MOVIE
” or “MUSIC”
• Select “A.F.D. STD
” for “DEC. MODE”
Symptom
Remedy
Radio stations cannot be tuned
in.
• Check that the antenna (aerial) is connected securely. Adjust the antenna
(aerial) or connect an external antenna (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 77).
• Press DISPLAY so that the frequency appears in the front panel display.
Noise is heard on AM radio.
• Check the location of the AM loop antenna (aerial) and cord (page 36).
The remote does not function.
• There are obstacles between the remote and the unit.
• The distance between the remote and the unit is too far.
• The remote is not pointed at the remote sensor on the unit.
• The batteries in the remote are weak.
The disc does not play.
• There is no disc inserted.
• The disc is upside down.
Insert the disc with the playback side facing down.
• The disc is skewed on the disc tray.
• The system cannot play CD-ROMs, etc. (page 6).
• The region code on the DVD does not match the system.
• Moisture has condensed inside the unit and may cause damage to the lenses.
Remove the disc and leave the unit turned on for about half an hour.
The MP3 file cannot be played.
• The DATA CD is not recorded in the MP3 format that conforms to ISO 9660
Level 1/Level 2, or Joliet.
• The DATA DVD is not recorded in an MP3 format that conforms to UDF
(Universal Disk Format).
• The MP3 file does not have the extension “.MP3.”
• The data is not formatted in MP3 even though it has the extension “.MP3.”
• The data is not MPEG1 Audio Layer 3 data.
• The system cannot play audio tracks in MP3PRO format.
• The [MODE (MUSIC, IMAGE)] setting has been set to [IMAGE] (page 65).
• If you cannot change the [MODE (MUSIC, IMAGE)] setting, re-load the disc
or turn the system off, then on.
Symptom
Remedy