Sony DAV-IS50 Operating Instructions Manual page 99

Symptom
The beginning of the sound is cut off. • Set the Sound mode to other than "AUTO" (page 58).
Operation
Symptom
Radio stations cannot be tuned in.
The remote does not function.
A disc does not play.
The MP3 file cannot be played.
Remedy
• Set the decoding mode to other than "A.F.D. MULTI" (page 56).
Remedy
• 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 60).
• Press DISPLAY so that the frequency appears in the front panel display.
• There are obstacles between the remote and the control unit.
• The distance between the remote and the control unit is too far.
• The remote is not pointed at the remote sensor on the control unit.
• The batteries in the remote are weak.
• There is no disc inserted.
• The disc is upside down.
Insert the disc with the playback side facing down.
• 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 control unit and may cause damage to
the lenses. Remove the disc and leave the control unit turned on for about
half an hour.
• The disc is not written properly.
• The disc is dirty or flawed.
• The DATA CD is not recorded in an 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 MPEG 1 Audio Layer 3 data.
• The system cannot play audio tracks in MP3PRO format.
• The [MODE (MUSIC, IMAGE)] setting has been set to [IMAGE]
(page 52).
• If you cannot change the [MODE (MUSIC, IMAGE)] setting, re-load the
disc or turn the system off, then on.
• The DATA CD/DATA DVD contains a DivX video file.
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