Sony CDX-GT25MPW Operating Instructions - Page 16

Radio reception, CD playback, MP3/WMA files cannot be played back. - cd mp3 car receiver

Page 16 highlights

Radio reception The stations cannot be received. The sound is hampered by noises. • The connection is not correct. t Connect a power antenna (aerial) control lead (blue) or accessory power supply lead (red) to the power supply lead of a car's antenna (aerial) booster (only when your car has built-in FM/AM antenna (aerial) in the rear/side glass). t Check the connection of the car antenna (aerial). t If the auto antenna (aerial) will not go up, check the connection of the power antenna (aerial) control lead. Preset tuning is not possible. • Store the correct frequency in the memory. • The broadcast signal is too weak. Automatic tuning is not possible. • Setting of the local seek mode is not correct. t Tuning stops too frequently: Set "LOCAL-ON" (page 10). t Tuning does not stop at a station: Set "LOCAL-OFF" (page 10). • The broadcast signal is too weak. t Perform manual tuning. During FM reception, the "ST" indication flashes. • Tune in the frequency accurately. • The broadcast signal is too weak. t Set "MONO-ON" (page 10). An FM program broadcast in stereo is heard in monaural. The unit is in monaural reception mode. t Set "MONO-OFF" (page 10). 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 playback. • 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. 16 The display items do not scroll. • For discs with very many characters, those may not scroll. • "AUTO SCR" is set to "OFF." t Set "AUTO SCR-ON" (page 10). t Press and hold (DSPL) (SCRL). The sound skips. • Installation is not correct. t 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 Z (eject) (page 6).

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16
Radio reception
The stations cannot be received.
The sound is hampered by noises.
• The connection is not correct.
t
Connect a power antenna (aerial) control lead
(blue) or accessory power supply lead (red) to the
power supply lead of a car’s antenna (aerial)
booster (only when your car has built-in FM/AM
antenna (aerial) in the rear/side glass).
t
Check the connection of the car antenna (aerial).
t
If the auto antenna (aerial) will not go up, check
the connection of the power antenna (aerial)
control lead.
Preset tuning is not possible.
• Store the correct frequency in the memory.
• The broadcast signal is too weak.
Automatic tuning is not possible.
• Setting of the local seek mode is not correct.
t
Tuning stops too frequently:
Set “LOCAL-ON” (page 10).
t
Tuning does not stop at a station:
Set “LOCAL-OFF” (page 10).
• The broadcast signal is too weak.
t
Perform manual tuning.
During FM reception, the “ST” indication
flashes.
• Tune in the frequency accurately.
• The broadcast signal is too weak.
t
Set “MONO-ON” (page 10).
An FM program broadcast in stereo is heard in
monaural.
The unit is in monaural reception mode.
t
Set “MONO-OFF” (page 10).
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 playback.
• 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.”
t
Set “AUTO SCR-ON” (page 10).
t
Press and hold
(DSPL)
(SCRL).
The sound skips.
• Installation is not correct.
t
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
Z
(eject) (page 6).