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10

Additional
Information

Precautions

• If your car was parked in direct sunlight

resulting in a considerable rise in
temperature inside the car, allow the unit to
cool off before operating it.

• If no power is being supplied to the unit,

check the connections first. If everything is in
order, check the fuse.

• If no sound comes from the speakers of a

two-speaker system, set the fader control to
the center position.

•If your car is equipped with a power

antenna, it will extend automatically while
the unit is operating.

If you have any questions or problems
concerning your unit that are not covered in
this manual, please consult your nearest Sony
dealer.

Notes on handling CDs

A dirty or defective disc may cause sound
dropouts while playing. To enjoy optimum
sound, handle the disc by its edge. To keep the
disc clean, do not touch the surface.

Do not stick paper or tape on the labeled
surface.

Do not expose the discs to direct sunlight or
heat sources such as hot air-ducts, or leave
them in a car parked in direct sunlight where
there can be a considerable rise in temperature
inside the car.

Before playing, clean the discs with an optional
cleaning cloth. Wipe each disc from the center
out.
Do not use solvents such as benzine, thinner,
commercially available cleaners, or antistatic
spray intended for analog discs.

Notes on moisture condensation

On a rainy day or in a very damp area,
moisture may condense on the lenses inside
the CD player. Should this occur, the unit will
not operate properly. In this case, remove the
disc and wait for about an hour until the
moisture evaporates.

When you play 8 cm (3 in.) CDs

Use the optional Sony compact disc single
adapter (CSA-8) to protect the CD player from
damage.

Содержание CDX-4250 - Fm/am Compact Disc Changer System

Страница 1: ...ons see the supplied installation connections manual Owner s Record The model and serial numbers are located on the bottom of the unit Record the serial number in the space provided below Refer to these numbers whenever you call upon your Sony dealer regarding this product Model No CDX 4250 Serial No 3 865 649 11 1 ...

Страница 2: ... interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receive...

Страница 3: ...ns automatically Best Tuning Memory BTM 7 Memorizing only the desired stations 8 Receiving the memorized stations 8 Other Functions Adjusting the sound characteristics 9 Turning on the clock display Power Select Function 9 Changing the sound and beep sound 9 Table of Contents Additional Information Precautions 10 Maintenance 11 Dismounting the unit 11 Specifications 12 Troubleshooting guide 13 ...

Страница 4: ...ndow 7 SENS BTM sensitivity adjust Best Tuning Memory button 7 8 8 6 eject button 6 9 DSPL display mode change time set button 6 8 0 RELEASE front panel release button 5 11 Reset button located on the front side of the unit behind the front panel 5 OFF button 5 6 9 During radio reception Number buttons 8 During CD playback 1 REPEAT button 7 2 SHUF button 7 D BASS control 9 RELEASE REPEAT SEEK AMS ...

Страница 5: ...e front panel too hard against the unit when attaching it Do not press too hard or put excessive pressure on the display window of the front panel Do not expose the front panel to direct sunlight or heat sources such as hot air ducts and do not leave it in a humid place Never leave it on the dashboard of a car parked in direct sunlight or where there may be a considerable rise in temperature Cauti...

Страница 6: ...on Set the clock after you have turned on the radio or started CD playback Elapsed playing time To go forward To go backward To go forward To go backward Label side up CD Player Listening to a CD Insert a CD Playback starts automatically If a CD is already inserted press SOURCE repeatedly until CD appears to start playback Note To play back an 8 cm 3 in CD use the optional Sony compact disc single...

Страница 7: ...be received some number buttons will retain their former setting When a number is indicated in the display the unit starts storing stations from the one currently displayed If a CD is not in the unit only the tuner band appears even if you press SOURCE Locating a specific track Automatic Music Sensor AMS During playback push the SEEK AMS control up or down and release for each track you want to sk...

Страница 8: ...ou cannot tune in a preset station Push and release the SEEK AMS control up or down to search for the station automatic tuning Scanning stops when the unit receives a station Push the SEEK AMS control up or down repeatedly until the desired station is received Note If the automatic tuning stops too frequently press SENS BTM repeatedly until LCL local seek mode is displayed Only the stations with r...

Страница 9: ... displayed while the unit is initializing Changing the sound and beep sound Boosting the bass sound D bass You can enjoy a clear and powerful bass sound The D bass function boosts the low frequency signal with a sharper curve than conventional bass boost You can hear the bass line more clearly even while the vocal remains at the same volume You can emphasize and adjust the bass sound easily with t...

Страница 10: ...timum sound handle the disc by its edge To keep the disc clean do not touch the surface Do not stick paper or tape on the labeled surface Do not expose the discs to direct sunlight or heat sources such as hot air ducts or leave them in a car parked in direct sunlight where there can be a considerable rise in temperature inside the car Before playing clean the discs with an optional cleaning cloth ...

Страница 11: ...rest Sony dealer Warning Never use a fuse with an amperage rating exceeding the one supplied with the unit as this could damage the unit Cleaning the connectors The unit may not function properly if the connectors between the unit and the front panel are not clean In order to prevent this open the front panel by pressing RELEASE then detach it and clean the connectors with a cotton swab dipped in ...

Страница 12: ...Selectivity 75 dB at 400 kHz Signal to noise ratio 65 dB stereo 68 dB mono Harmonic distortion at 1 kHz 1 0 stereo 0 7 mono Separation 35 dB at 1 kHz Frequency response 30 15 000 Hz AM Tuning range 530 1 710 kHz Antenna terminal External antenna connector Intermediate frequency 10 71 MHz 450 kHz Sensitivity 30 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedanc...

Страница 13: ...emperature exceeds 50 C 122 F Press the 6 button for two seconds Press the reset button The unit is installed at an angle of more than 60 The unit is not installed in a sturdy part of the car Problem CD cannot be loaded Play does not begin CD is automatically ejected CD will not eject The operation buttons do not function The sound skips due to vibration CD playback Problem Preset tuning is not po...

Страница 14: ...r 6 Cause A CD is dirty or inserted upside down The CD player cannot be operated because of some problem If the above mentioned solutions do not help improve the situation consult your nearest Sony dealer Error displays The following indications will flash for about five seconds ...

Страница 15: ...15 ...

Страница 16: ...Sony Corporation Printed in Korea ...

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