Sony CDX-GT270MP Operating Instructions Manual page 16

Automatic tuning is not possible.
 The broadcast signal is too weak.
– Perform manual tuning.
RDS
PTY displays "- - - - - - - -."
 The current station is not an RDS station.
 RDS data has not been received.
 The station does not specify the program type.
CD playback
The disc cannot be loaded.
 Another disc is already loaded.
 The disc has been forcibly inserted upside
down or in the wrong way.
The disc does not play back.
 Defective or dirty disc.
 The CD-Rs/CD-RWs are not for audio use
(page 12).
MP3/WMA files cannot be played back.
 The disc is incompatible with the MP3/WMA
format and version (page 12).
MP3/WMA files take longer to play back than
others.
 The following discs take a longer time to start
playback.
– A disc recorded with a complicated tree
structure.
– A disc recorded in Multi Session.
– A disc to which data can be added.
The display items do not scroll.
 For discs with very many characters, those may
not scroll.
 "AUTO SCR" is set to "OFF."
– Set "AUTO SCR-ON" (page 11).
– Press and hold  (SCRL).
The sound skips.
 Installation is not correct.
– Install the unit at an angle of less than 45° in
a sturdy part of the car.
 Defective or dirty disc.
The disc will not eject.
 Press  (eject) (page 5).
16
Error displays/Messages
ERROR
 The disc is dirty or inserted upside down.
– Clean or insert the disc correctly.
 A blank disc has been inserted.
 The disc cannot play due to a problem.
– Insert another disc.
 Press  (eject) to remove the disc.
FAILURE
 The connection of speakers/amplifiers is
incorrect.
– See the installation/connections manual of
this model to check the connection.
NO MUSIC
 The disc does not contain a music file.
– Insert a music CD in this unit.
NO NAME
 A disc/album/artist/track name is not written
in the track.
OFFSET
 There may be an internal malfunction.
– Check the connection. If the error indication
remains on in the display, consult your
nearest Sony dealer.
PUSH EJT (Push Eject)
 The disc cannot be ejected.
– Press  (eject) (page 5).
READ
 The unit is reading all track and album
information on the disc.
– Wait until reading is complete and playback
starts automatically. Depending on the disc
structure, it may take more than a minute.
" " or "
 During reverse or fast-forward, you have
reached the beginning or the end of the disc
and you cannot go any further.
" "
 The character cannot be displayed with the
unit.
"