Sony CMT-GP6V Operating Instructions Manual page 28

There is acoustic feedback.
• Reduce the volume.
• Move the microphone away from the speakers or
change the direction of the microphone.
The color irregularity on a TV screen persists.
• Turn off the TV set once, then turn it on after 15
to 30 minutes. If the color irregularity still
persists, place the speakers farther away from the
TV set.
VIDEO CD/CD/MP3 player
The disc tray does not open and "LOCK"
appears in the display.
• Consult your nearest Sony dealer or local
authorized Sony service facility.
The disc tray does not close.
• Place the disc correctly in the center of the tray.
• Always close the tray by pressing Z on the unit.
Trying to press the tray closed with your fingers
may cause problems with the player.
The disc does not eject.
• Consult your nearest Sony dealer.
There is no picture.
• Check that the system is connected securely.
• Make sure you operate the TV correctly.
• Make sure you set the color system correctly,
according to your TV (color) system.
• Press CD on the remote to switch the function to
CD.
Play does not start.
• Open the disc tray and check whether a disc is
loaded.
• Wipe the disc clean (page 30).
• Replace the disc.
• Place the disc that this system can play (page 4).
• Place the disc correctly in the center of the tray.
• Place the disc in the tray with the label side up.
• Remove the disc and wipe away the moisture on
the disc, then leave the system turned on for about
an hour until the moisture evaporates.
• Press N (or CD NX on the unit) to start play.
Disc access takes a long time.
• Set "ON" by the CD power manage function
(page 15).
GB
28
The sound skips.
• Wipe the disc clean (page 30).
• Replace the disc.
• Try moving the system to a place without
vibration (e.g., on top of a stable stand).
• Try moving the speakers away from the system, or
placing them on separate stands. When you listen
to a track with bass sounds at high volume, the
speaker vibration may cause the sound to skip.
Play does not start from the first track.
• Press PLAY MODE/TUNING MODE on the unit
repeatedly until both "PGM" and "SHUF"
disappear to return to Normal Play.
MP3 audio track cannot be played back.
• Recording was not performed according to the
ISO 9660 level 1 or level 2 format, Joliet in the
expansion format.
• The MP3 audio track does not have the extension
".MP3".
• The data is not stored in MP3 format.
• Discs containing files other than MPEG 1 Audio
Layer-3 files cannot be played.
• Files that are too small (64 kB or less) cannot be
played back.
MP3 audio tracks take longer to play back than
others.
• After the system reads all tracks on the discs,
playback may take more time than usual if:
– the number of albums or tracks on the disc is
very large.
– the album and track organization structure is
very complex.
The album title and track title do not appear
correctly.
• Use a disc that conforms with ISO 9660 level 1,
level 2 or Joliet in the expansion format.
• The characters that can be displayed by this unit
are as follows:
– Upper cases (A to Z)
– Numbers (0 to 9)
Other characters may not be displayed correctly.