CDX-L420V - Car stereo SONY - Free user manual and instructions

Product type	CD car stereo
Brand	SONY
Model	CDX-L420V
Dimensions (W × H × D)	178 × 50 × 177 mm
Weight	1.2 kg
Power supply	12 V DC (negative ground)
Max output power	45 W × 4 (at 4 ohms)
Speaker impedance	4 – 8 ohms
Supported audio formats	CD audio, CD-R, CD-RW, CD TEXT
Radio	FM (87.5 – 108 MHz), MW (531 – 1602 kHz), LW (153 – 279 kHz)
RDS functions	AF, TA/TP, PTY, CT
Station memory	6 stations per band (FM1, FM2, FM3, MW, LW)
Sound settings	Bass (±9 dB at 100 Hz), Treble (±9 dB at 10 kHz), Balance, Attenuation
Special functions	D-Bass (bass boost), My Best Settings (MBP), Auto-scroll display
Supplied accessories	Faceplate case, installation and connection parts (1 set)
Optional accessories	RM-X4S Commander (for CDX-L410/L420V)
Security	Detachable faceplate anti-theft, protection fuse, electronic reset
Cleaning	Clean connectors with a cotton swab dipped in alcohol
Repairability	Contact a Sony dealer for any internal failure

Frequently Asked Questions - CDX-L420V SONY

How to reset the SONY CDX-L420V car stereo?

Remove the faceplate, then press the RESET button using a pointed object such as a ballpoint pen. This clears the clock setting and some memories.

How to set the clock on this car stereo?

Press DSPL for 2 seconds until the hours blink. Use the volume +/- buttons to set the hours, press SEL to switch to minutes, set them, then press DSPL to confirm.

How to activate the RDS AF function for better FM reception?

Select an FM station, then press AF several times until AF-ON is displayed. The unit automatically searches for the strongest alternative frequency.

How to clean the connectors between the faceplate and the unit?

Remove the faceplate, use a cotton swab dipped in alcohol to gently clean the connectors. Do not force and do not touch with metal objects.

How to remove the unit from its mounting?

Remove the faceplate. Insert a thin screwdriver into the front panel release on each side, then pull the unit outward after releasing the catches.

How to use the D-Bass function?

Press the D-BASS button several times to select the desired bass curve (D-BASS 1, 2 or 3). The effect intensifies with the value.

What to do if no sound comes out of the speakers?

Check that the volume is not at zero, that the ATT function is off (press ATT to cancel), and that the front-rear balance is correctly set.

How to manually store a radio station?

Select the band and tune to the desired station. Press the number button (1 to 6) until MEM appears. The station is then stored.

Why do the indicators disappear from the display?

If the clock is off, press OFF for 2 seconds to redisplay it. If the M. DSPL mode is activated, set it to off by simultaneously pressing SEL and ④.

How to activate random playback of tracks?

During CD playback, press SHUF (button 4) several times until SHUF-1 is displayed. To deactivate, select SHUF-OFF.

USER MANUAL CDX-L420V SONY

FM/MW/LW Compact Disc Player

Operating Instructions GB

For installation and connections, see the supplied installation/connections manual.

Thank you for purchasing this Sony Compact Disc Player. You can enjoy its various features even more with:

• CD TEXT information (displayed when a CD TEXT disc* is played).

• Optional controller accessory (CDX-L410/L420V only)
  Rotary commander RM-X4S

• A CD TEXT disc is an audio CD that includes information such as the disc name, artist name and track names. This information is recorded on the disc.

CLASS 1 LASER PRODUCT

This label is located on the bottom of the chassis.

CAUTION—INVISIBLE LASER RADIATION WHEN OPEN DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS

This label is located on the drive unit's internal chassis.

Table of Contents

Location of controls 4

Precautions 5

Notes on discs 5

Getting Started

Resetting the unit 6

Detaching the front panel 7

Setting the clock 8

CD Player

Playing a disc 8

Display items 9

Automatically scrolling a disc name -Auto Scroll 9

Playing tracks repeatedly
— Repeat Play 9

Playing tracks in random order Shuffle Play 9

Radio

Storing stations automatically Best Tuning Memory (BTM) 10

Receiving the stored stations 10

Storing only the desired stations 11

RDS

Overview of RDS 11

Automatic retuning for best reception results AF function 12

Receiving traffic announcements TA/TP 13

Presetting RDS stations with AF and TA setting 13

Tuning in stations by programme type PTY. 14

Setting the clock automatically CT 15

Other Functions

Using the rotary commander (CDX-L410/L420V only) 16

Adjusting the sound characteristics 17

Quickly attenuating the sound 17

Changing the sound and display settings .... 17

Selecting the sound position My Best sound Position (MBP) 18

Boosting the bass sound D-bass 18

Additional Information

Maintenance 19

Removing the unit 20

Specifications 21

Troubleshooting 22

Error displays/Messages 23

Location of controls

Refer to the pages listed for details.

CD : During playback RADIO : During radio reception

Volume + / - button 8,13,17
2 MODE button

RADIO 10, 11, 13

3 SRC (SOURCE) (TUNER/CD) button 8,10,11,13
4 SEL (select) button 8, 15, 17, 18
5 Display window
6 MBP (My Best sound Position) button 18
7 D (D-BASS) button 18
8 (eject) button 8
9 RELEASE(front panel release) button 7
10 ATT (attenuate) button 17
11 SENS/BTM button 10, 11, 13
12 RESET button (located on the front side of the unit, behind the front panel) 6
AF button 12, 13

14 Number buttons 17

CD

③ REP 9
④ SHUF 9

RADIO 10, 11, 12, 13, 15

TA button 13
16 PTY (programme type) button 14
17 DSPL (display mode change) button 8,9,11
18 OFF button* 7, 8
9 SEEK/AMS + / - button

CD 8

RADIO 10, 11, 12, 14

• Warning when installing in a car without an ACC (accessory) position on the ignition key switch

Be sure to press OFF on the unit for 2 seconds to turn off the clock display after turning off the engine.

Otherwise, the clock display does not turn off and this causes battery drain.

Precautions

• If your car was parked in direct sunlight, allow the unit to cool off before operating it.
• Power aerials 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.

Moisture condensation

On a rainy day or in a very damp area, moisture condensation may occur inside the lenses and display of the unit. Should this occur, the unit will not operate properly. In such a case, remove the disc and wait for about an hour until the moisture has evaporated.

To maintain high sound quality

Be careful not to splash juice or other soft drinks onto the unit or discs.

Notes on discs

• To keep the disc clean, do not touch the surface. Handle the disc by its edge.
• Keep your discs in their cases or disc magazines when not in use. Do not subject the discs to heat/high temperature. Avoid leaving them in parked cars or on dashboards/rear trays.

• Do not attach labels, or use discs with sticky ink/residue. Such discs may stop spinning when used, causing a malfunction, or may ruin the disc.

• Do not use any discs with labels or stickers attached.

The following malfunctions may result from using such discs:

• Inability to eject a disc (due to a label or sticker peeling off and jamming the eject mechanism).
• Inability to read audio data correctly (e.g., playback skipping, or no playback) due to heat shrinking of a sticker or label causing a disc to warp.
• Discs with non-standard shapes (e.g., heart, square, star) cannot be played on this unit. Attempting to do so may damage the unit. Do not use such discs.
• You cannot play 8cm CDs.
• Before playing, clean the discs with a commercially available cleaning cloth. Wipe each disc from the centre out. Do not use solvents such as benzine, thinner, commercially available cleaners, or antistatic spray intended for analog discs.

continue to next page

Notes on CD-R/CD-RW discs

• You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs) designed for audio use on this unit. Look for these marks to distinguish CD-Rs/ CD-RWs for audio use.

These marks denote that a disc is not for audio use.

• Some CD-Rs/CD-RWs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit.
• You cannot play a CD-R/CD-RW that is not finalized*.
• A process necessary for a recorded CD-R/CD-RW disc to be played on the audio CD player.

Getting Started

Resetting the unit

Before operating the unit for the first time or after replacing the car battery, you must reset the unit.

Remove the front panel and press the RESET button with a pointed object, such as a ballpoint pen.

Note

Pressing the RESET button will erase the clock setting and some stored contents.

Detaching the front panel

You can detach the front panel of this unit to protect the unit from being stolen.

1 Press ^*

CD playback or radio reception stops (the key illumination and display remain on).

• If your car has no ACC position on the ignition switch, be sure to turn the unit off by pressing OFF for 2 seconds to avoid car battery drain.

2 Press (RELEASE), then pull it off towards you.

Notes

• If you detach the panel while the unit is still turned on, the power will turn off automatically to prevent the speakers from being damaged.
• Do not drop or put excessive pressure on the front panel and its display window.
• Do not subject the front panel to heat/high temperature or moisture. Avoid leaving it in parked cars or on dashboards/rear trays.

Tip

When carrying the front panel with you, use the supplied front panel case.

Attaching the front panel

Attach part A of the front panel to part B of the unit as illustrated and push the left side into position until it clicks.

Note

Do not put anything on the inner surface of the front panel.

Setting the clock

The clock uses a 24-hour digital indication.

Example: To set the clock to 10:08

1 Press DSPL for 2 seconds.

The hour indication flashes.

SET

Press either side of the volume + / - button to set the hour.
Press SEL.

The minute indication flashes.

Press either side of the volume + / - button to set the minute.

2 Press DSPL.

The clock starts. After the clock setting is completed, the display returns to normal play mode.

Tip

You can set the clock automatically with the RDS feature (page 15).

CD Player

Playing a disc

Insert the disc (labelled side up).

Playback starts automatically.

If a disc is already inserted, press (SRC) repeatedly until "CD" appears to start playback.

To	Press
Stop playback	▲ or OFF
Eject the disc	▲
Skip tracks	SEEK/AMS (↓/▶) [once for each track]
- Automatic
Music Sensor
Fast-forward/ reverse	SEEK/AMS (↓/▶) [hold to desired point]
- Manual Search

Note

When the last track on the disc is over, playback restarts from the first track of the disc.

Display items

When the disc/track changes, any prerecorded title of the new disc/track is automatically displayed.

Displayable items

• Track number/Elapsed playing time
• Disc name ^1 /Artist name ^2
  Track title*1

To	Press
Switch display	DSPL
item

1 "NO NAME" indicates there is no prerecorded name to display.
2 Only for CD TEXT discs with the artist name.

Notes

• Disc name, artist name, and track title can be displayed with up to 8 characters.
• Some characters cannot be displayed.
• This unit cannot display the artist name for each track of a CD TEXT disc.

Automatically scrolling a disc name — Auto Scroll

If the disc name, artist name, or track name on a CD TEXT disc exceeds 8 characters and the Auto Scroll function is on, information automatically scrolls across the display as follows:

• The disc name appears when the disc has changed (if the disc name is selected).
• The track name appears when the track has changed (if the track name is selected).

If you press DSPL to change the display item, the disc or track name of the disc is scrolled automatically whether you set the function on or off.

Selecting "A.SCR-LON"

During playback, press (SEL) and ③ simultaneously.

In 2 seconds the normal display automatically appears.

To select "A.SCRL-OFF", press (SEL) and (3) simultaneously again.

Note

For some discs with very many characters, the following cases may happen:

Some of the characters are not displayed.
Auto Scroll does not work.

Playing tracks repeatedly

— Repeat Play

The current track will repeat itself when it reaches the end.

During playback, press (3) (REP) repeatedly until "REP-1" appears in the display.

Repeat Play starts.

To return to normal play mode, select "REP-OFF."

Playing tracks in random order — Shuffle Play

You can select to play the tracks on the current disc in random order.

During playback, press (4) (SHUF) repeatedly until "SHUF-1" appears in the display.

Shuffle Play starts.

To return to normal play mode, select "SHUF-OFF."

Radio

The unit can store up to 6 stations per band (FM1, FM2, FM3, MW, and LW).

Caution

When tuning in stations while driving, use Best Tuning Memory to prevent accidents.

Storing stations automatically

Best Tuning Memory (BTM)

The unit selects the stations with the strongest signals within the selected band, and stores them in the order of their frequency.

1 Press SRC repeatedly to select the radio.
2 Press MODE repeatedly to select the band.
3 Press (SENS/BTM) for 2 seconds.

The unit stores stations in the order of their frequencies on the number buttons. A beep sounds when the setting is stored.

Notes

• If only a few stations can be received due to weak signals, some number buttons will retain their former settings.
• When a number is indicated in the display, the unit starts storing stations from the one currently displayed.

Receiving the stored stations

1 Press SRC repeatedly to select the radio.
2 Press MODE repeatedly to select the band.
3 Press the number button (1 to 6) on which the desired station is stored.

If preset tuning does not work — Automatic tuning/ Local Seek Mode

Automatic tuning:

Press either side of (SEEK/AMS) to search for the station.

Scanning stops when the unit receives a station. Press either side of (SEEK/AMS) repeatedly until the desired station is received.

Local Seek Mode:

If the automatic tuning stops too frequently, press (SENS/BTM) repeatedly until "LOCAL-ON" appears.

"LCL" indicator is displayed.

Only the stations with relatively strong signals will be tuned in.

Tip

If you know the frequency of the station you want to listen to, press either side of (SEEK/AMS) until the desired frequency appears (manual tuning).

If FM stereo reception is poor

— Monaural Mode

During radio reception, press (SENS/BTM) repeatedly until "MONO-ON" appears.

"MONO" indicator is displayed.

The sound improves, but becomes monaural ("ST" disappears).

To return to normal mode, select "MONOFF."

Storing only the desired stations

You can manually preset the desired stations on any chosen number button.

1 Press SRC repeatedly to select the radio.
2 Press (MODE) repeatedly to select the band.
3 Press either side of (SEEK/AMS) to tune in the station that you want to store.
4 Press the desired number button (① to ⑥) until "MEM" appears.

The number button indication appears in the display.

Note

If you try to store another station on the same number button, the previously stored station will be erased.

Overview of RDS

FM stations servicing Radio Data System (RDS) sends inaudible digital information along with the regular radio programme signal. For example, one of the following will be displayed upon receiving a station with RDS capability.

To	Press
Switch display item	DSPL

RDS services

RDS data offers you other conveniences, such as:

Automatic retuning of a programme, helpful during long-distance drives. — AF → page 12
- Receiving traffic announcements, even when enjoying another programme/source.
— TA → page 13
- Selecting stations by the type of programme it broadcasts. — PTY → page 14
Automatic clock time setting. — CT → page 15

Notes

• Depending on the country or region, not all of the RDS functions are available.
• RDS may not work properly if the signal strength is weak or if the station you are tuned to is not transmitting RDS data.

Automatic retuning for best reception results

— AF function

The alternative frequencies (AF) function allows the radio to always tune into the area's strongest signal for the station you are listening to.

1 Select an FM station (page 10).
2 Press AF repeatedly until "AF-ON" appears.

The unit starts searching for an alternative station with a stronger signal in the same network.

If "NO AF" flashes, the currently tuned into station does not have an alternative frequency.

Notes

• If you want to change the on/off setting while playing a CD, press AF.
• When there is no alternative frequency in the area or when you do not need to search for one, turn the AF function off by selecting "AF-OFF."

For stations without alternative frequencies

Press either side of (SEEK/AMS) while the station name is flashing (within 8 seconds).

The unit starts searching for another frequency with the same PI (Programme Identification) data ("PI SEEK" appears). If the unit cannot find the same PI, the unit returns to the previously selected frequency.

Staying with one regional programme

When AF function is on: this unit's factory-set setting restricts reception to a specific region, so you won't be switched to another regional station with a stronger frequency.

If you leave this regional programme's reception area or would like to take advantage of the whole AF function, press (AF) for 2 seconds until "REG-OFF" appears.

Note

This function does not work in the United Kingdom and in some other areas.

Local Link function (United Kingdom only)

This function enables you to select other local stations in the area, even if they are not stored on your number buttons.

1 Press a number button (① to ⑥) that has a local station stored on it.
2 Within 5 seconds, press the number button of the local station again.
3 Repeat this procedure until the desired local station is received.

Receiving traffic announcements — TA/TP

By activating the Traffic Announcement (TA) and Traffic Programme (TP). You can automatically tune in an FM station broadcasting traffic announcements. These settings function regardless of the current FM programme/source, CD; the unit switches back to the original source when the bulletin is over.

Press repeatedly until "TA-ON" appears.

The unit starts searching for traffic information stations.

"TP" indicates reception of such stations, and "TA" flashes during an actual traffic announcement. The unit will continue searching for stations available with TP if "NO TP" is indicated.

To cancel all traffic announcements, select "TA-OFF".

To	Press
Cancel current announcement	TA

Tip

You can also cancel the current announcement by pressing (SRC) or (MODE).

Preseting the volume of traffic announcements

You can preset the volume level of the traffic announcements so you won't miss hearing them.

1 Press either side of the volume + / - button to adjust the desired volume level.
2 Press for 2 seconds.

"TA" appears and the setting is stored.

Receiving emergency announcements

If either AF or TA is on, the unit will switch to emergency announcements, if one comes in while listening to an FM station or CD.

Presetting RDS stations with AF and TA setting

When you preset RDS stations, the unit stores each station's AF/TA setting (on/off) as well as its frequency. You can select a different setting (for AF, TA, or both) for individual preset stations, or the same setting for all preset stations. If you preset stations with "AF on" the unit automatically stores stations with the strongest radio signal.

Presetting the same setting for all preset stations

1 Select an FM band (page 10).
2 Press AF and/or TA to select "AF-ON" and/or "TA-ON."

Note that selecting "AF-OFF" or "TA-OFF" stores not only RDS stations, but also non-RDS stations.

3 Press (SENS/BTM) until "BTM" flashes.

Presetting different settings for each preset station

1 Select an FM band, and tune in the desired station.
2 Press AF and/or TA to select "AF-ON" and/or "TA-ON."
3 Press the desired number button until "MEM" appears.

Repeat from step 1 to preset other stations.

Note

If you want to change the AF/TA setting while you are playing a CD, press (AF) or (TA).

Tuning in stations by programme type -PTY

You can tune in a station by selecting the type of programme you would like to listen to.

Programme types	Display
News	NEWS
Current Affairs	AFFAIRS
Information	INFO
Sports	SPORT
Education	EDUCATE
Drama	DRAMA
Culture	CULTURE
Science	SCIENCE
Varied	VARIED
Popular Music	POP M
Rock Music	ROCK M
Easy Listening	EASY M
Light Classical	LIGHT M
Classical	CLASSICS
Other Music Type	OTHER M
Weather	WEATHER
Finance	FINANCE
Children's Programmes	CHILDREN
Social Affairs	SOCIAL A
Religion	RELIGION
Phone In	PHONE IN
Travel	TRAVEL
Leisure	LEISURE
Jazz Music	JAZZ
Country Music	COUNTRY
National Music	NATION M
Oldies Music	OLDIES
Folk Music	FOLK M
Documentary	DOCUMENT

Note

You cannot use this function in some countries where no PTY (Programme Type selection) data is available.

1 Press PTY during FM reception.

PTY NEWS

The current programme type name appears if the station is transmitting the PTY data. "-----" appears if the received station is not an RDS station, or if the RDS data is not received.

2 Press (PTY) repeatedly until the desired programme type appears.

The programme types appear in the order shown in the above table. "-----" appears if the programme type is not specified if the RDS data.

PTY SPORT

3 Press either side of (SEEK/AMS).

The unit starts searching for a station broadcasting the selected programme type.

Setting the clock automatically -CT

The CT (Clock Time) data from the RDS transmission sets the clock automatically.

Selecting "CT-ON"

During radio reception, press (SEL) and ② simultaneously.

The clock is set.

F11

[1 - \left\lbrack N\right\rbrack M]

In one second the normal display automatically appears.

To select "CT-OFF", press and 2 simultaneously again.

Notes

• The CT function may not work even though an RDS station is being received.
• There might be a difference between the time set by the CT function and the actual time.

Other Functions

You can also control the unit with a rotary commander (optional) (CDX-L410/L420V only).

Using the rotary commander (CDX-L410/L420V only)

First, attach the appropriate label depending on how you want to mount the rotary commander.

The rotary commander works by pressing buttons and/or rotating controls.

By pressing buttons
Rotate the VOL control to adjust the volume.

Press	To
SOURCE	Change source (radio/CD)
MODE	Change radio band
ATT	Attenuate sound
OFF*	Stop playback or radio reception
SEL	Adjust the sound menu
DSPL	Change the display item

• If your car has no ACC (accessory) position on the ignition key switch, be sure to press OFF for 2 seconds to turn off the clock indication after turning off the ignition.

By rotating the control

Rotate and release to:

-Skip tracks.
Tune in stations automatically.

Rotate, hold, and release to:

• Fast-forward/reverse a track.
  find a station manually.

By pushing in and rotating the control

Push in and rotate the control to:

-Receive preset stations.

Changing the operative direction

The operative direction of controls is factory-set as shown below.

If you need to mount the rotary commander on the right hand side of the steering column, you can reverse the operative direction.

Press SEL for 2 seconds while pushing the VOL control.

Adjusting the sound characteristics

You can adjust the bass, treble, balance, and fader.

The bass and treble levels can be stored independently for each source.

1 Select the item you want to adjust by pressing (SEL) repeatedly.

Each time you press , the item changes as follows:

BAS (bass) TRE (treble) BAL (left-right) FAD (front-rear)

2 Adjust the selected item by pressing either side of the volume + / - button.

When adjusting with the rotary commander, press SEL and rotate the VOL control.

Note

Adjust within 3 seconds after selecting the item.

Quickly attenuating the sound

Press ATT

After "ATT-ON" momentarily flashes, the "ATT" indication appears in the display.

To restore the previous volume level, press ATT again.

"ATT-OFF" flashes momentarily.

Tip

When the interface cable of a car telephone is connected to the ATT lead, the unit decreases the volume automatically when a telephone call comes in (Telephone ATT function).

Changing the sound and display settings

The following items can be set:

• CT (Clock Time) (page 15).
  A.SCRL (Auto Scroll)* (page 9).
• M.DSPL (Motion Display) — the demonstration mode which appears when no source is selected (e.g., tuner is turned off).
• BEEP — to turn the beep sound on or off.

Selecting the desired item

Press and the desired preset number button simultaneously.

SEL ^+ ②:CT
SEL ^+ 3:A.SCRL*
SEL ④ :M.DSPL
SEL ^+ 6: BEEP

• When no CD is playing, this item will not appear.

After the mode setting completed, the display returns to normal play mode.

Note

The displayed item will differ depending on the source.

To cancel the item, press (SEL) and the preset number button simultaneously again.

Selecting the sound position

My Best sound Position (MBP)

When you drive without passengers, you can enjoy the most comfortable sound environment with "My Best sound Position." "My Best sound Position" has two presets, which adjust the sound level of balance and fader. You can select one very easily with the MBP button.

Display window	Balance Level		Fader Level
	Right	Left	Front	Rear
MBP-A	-4dB	0	0	-4dB
MBP-B	0	-4dB	0	-4dB
MBP-OFF	0	0	0	0

Press MBP repeatedly for the desired listening position.

The mode of "My Best sound Position" is shown in the display in order of the table.

After one second, the display goes back to the normal playback mode.

If you want to adjust the sound level of balance and fader more precisely, you can do it using the SEL button. (page 17)

Notes

• When the BAL (balance) or FAD (fader) in "Adjusting the sound characteristics" (page 17) is adjusted, the MBP setting returns OFF.
• When MBP is set to OFF, the BAL and FAD setting is activated.

Boosting the bass sound

D-bass

You can enjoy a clear and powerful bass sound. The D-bass function boosts the low frequency signal and high frequency signal with a sharper curve than conventional bass boost.

You can hear the bass line more clearly even while the vocal volume remains the same. You can emphasize and adjust the bass sound easily with the D-BASS button.

Adjusting the bass curve

Press (D-BASS) repeatedly to select the desired bass curve.

As the D-BASS number increases so does the effect.

Note

The bass sound may distort at same volume. If the bass sound distorts, select less effective bass curve.

Additional Information

Maintenance

Fuse replacement

When replacing the fuse, be sure to use one matching the amperage rating stated on the original fuse. If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after replacement, there may be an internal malfunction. In such a case, consult your nearest 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, detach the front panel (page 7) and clean the connectors with a cotton swab dipped in alcohol. Do not apply too much force. Otherwise, the connectors may be damaged.

Main unit

Back of the front panel

Notes

• For safety, turn off the ignition before cleaning the connectors, and remove the key from the ignition switch.
• Never touch the connectors directly with your fingers or with any metal device.

Removing the unit

1 Remove the front cover

Detach the front panel (page 7).
Press the clip inside the front cover with a thin screwdriver.

Repeat step 2 for the other side.

2 Remove the unit

Use a thin screwdriver to push in the clip on the left side of the unit, then pull out the left side of the unit until the catch clears the mounting.

Repeat step 1 for the right side.
Slide the unit out of its mounting.

Specifications

CD player section

Signal-to-noise ratio

90 dB

Frequency response

10 - 20,000Hz

Wow and flutter

Below measurable limit

Tuner section

FM

Tuning range

87.5-108.0MHz

Aerial terminal

External aerial connector

Intermediate frequency

10.7 MHz/450 kHz

Usable sensitivity

8 dBf

Selectivity

75 dB at 400 kHz

Signal-to-noise ratio

66 dB (stereo),

72

72 dB (mono)

Harmonic distortion at 1kHz

0.6% (stereo),

0.3% (mono)

Separation

35 dB at 1 kHz

Frequency response

30-15,000 Hz

MW/LW

Tuning range

MW: 531 - 1,602 kHz

LW: 153 - 279 kHz

Aerial terminal

External aerial connector

Intermediate frequency

10.7 MHz/450 kHz

Sensitivity

MW: 30~ V

LW: 40~ V

Power amplifier section

Outputs

Speaker outputs

(sure seal connectors)

Speaker impedance

4-8ohms

Maximum power output

45W× 4 (at 4 ohms)

General

Outputs

Audio outputs (CDX-L380X/L400X only)

Power aerial relay control lead

Inputs

Telephone ATT control lead

Tone controls

Bass ± 9 dB at 100Hz

Treble ± 9 dB at 10kHz

Power requirements

12 V DC car battery (negative earth)

Approx. 178× 50× 177mm (w / h / d)

Mounting dimensions

Approx. 182× 53× 162mm (w / h / d)

Mass

Approx. 1.2kg

Supplied accessories

Parts for installation and connections (1 set)

Front panel case (1)

Optional accessories

Rotary commander

RM-X4S (CDX-L410/

L420V only)

Design and specifications are subject to change without notice.

Troubleshooting

The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures.

General

No sound.

• Adjust the volume with volume + button.
• Cancel the ATT function.
• Set the fader control to the centre position for a 2-speaker system.

The contents of the memory have been erased.

• The RESET button has been pressed. Store again into the memory.
• The power cord or battery has been disconnected.
• The power connecting cord is not connected properly.

No beep sound.

• The beep sound is cancelled (page 17).
• An optional power amplifier is connected and you are not using the built-in amplifier (CDX-L380X/L400X only).

Indications disappear from/do not appear in the display.

• The clock display disappears if you press OFF for 2 seconds.
  → Press OFF again for 2 seconds to display the clock.
• Remove the front panel and clean the connectors. See "Cleaning the connectors" (page 19) for details.

When stopping playback or radio reception, the clock is not displayed.

M.DSPL is displayed. (M.DSPL mode was set to 1 or 2.)
Set the M.DSPL mode to "off" (page 17).

Stored stations and correct time are erased. The fuse has blown.

Makes noise when the ignition key is in the ON, ACC, or OFF position.

The leads are not matched correctly with the car's accessory power connector.

No power is being supplied to the unit.

• Check the connection. If everything is in order, check the fuse.
• The car does not have an ACC position.

Press (or insert a disc) to turn on the unit.

The power is continuously supplied to the unit.

The car does not have an ACC position.

The power aerial does not extend.

The power aerial does not have a relay box.

CD playback

A disc cannot be loaded.

• Another CD is already loaded.
• The CD is forcibly inserted upside down or in the wrong way.

Playback does not begin.

• Dirty or defective disc.
• CD-R/CD-RW that is not finalized.
• You tried to playback a CD-R/CD-RW not designed for audio use.
• Some CD-Rs/CD-RWs may not play due to its recording equipment or the disc condition.

A disc is automatically ejected.

The ambient temperature exceeds 50^ .

CD will not be ejected.

The operation buttons do not function.

Press the RESET button.

The sound skips from vibration.

• The unit is installed at an angle of more than 60^ .
• The unit is not installed in a sturdy part of the car.

The sound skips.

Dirty or defective disc.

Radio reception

Preset tuning is not possible.

• Store the correct frequency in the memory.
  The broadcast signal is too weak.

The stations cannot be received. The sound is hampered by noises.

• Connect a power aerial control lead (blue) or accessory power supply lead (red) to the power supply lead of a car's aerial booster. (Only when your car has built-in FM/MW/LW aerial in the rear/side glass.)
• Check the connection of the car aerial.
  The auto aerial will not go up.

Check the connection of the power aerial control lead.

• Check the frequency.

Automatic tuning is not possible.

• The local seek mode is set to "ON."
  → Set the local seek mode to "OFF" (page 10).
  The broadcast signal is too weak.
  Perform manual tuning.

The "ST" indication flashes.

• Tune in the frequency accurately.
  The broadcast signal is too weak.
  Set to the monaural reception mode (page 10).

A programme broadcast in stereo is heard in monaural.

The unit is in monaural reception mode.

Cancel monaural reception mode (page 10).

RDS

The SEEK starts after a few seconds of listening.

The station is non-TP or has weak signal.

Press () or () repeatedly until "AF-OFF" or "TA-OFF" appears.

No traffic announcements.

• Activate "TA."
• The station does not broadcast any traffic announcements despite being TP.
  Tune in another station.

PTY displays "--------."

• The current station is not an RDS station.
• RDS data has not been received.
• The station does not specify the programme type.

Error displays/Messages

Error displays

The following indications will flash for about 5 seconds, and an alarm sound will be heard.

ERROR*1

• A CD is dirty or inserted upside down.
  Clean or insert the CD correctly*2.
• A CD cannot play because of some problem.
  Insert another CD^*2

HI TEMP

The ambient temperature is more than 50^
Wait until the temperature goes down below 50^

NO DISC

No disc is inserted in the CD unit.
Insert discs in the CD unit.

RESET

The CD unit cannot be operated because of some problem.
Press the RESET button on the unit.

If these solutions do not help improve the situation, consult your nearest Sony dealer.

Messages

L.SEEK+/-

The Local Seek mode is on during automatic tuning (page 10).

NO AF

There is no alternative frequency for the current station.

"I...I..." or "..."

You have reached the beginning or the end of the disc and you cannot go any further.

1 When an error occurs during playback of a CD, the disc number of the CD does not appear in the display.
2 The disc number of the disc causing the error appears in the display.

Willkommen!

CLASS 1 LASER PRODUCT

RADIO 10, 11, 12, 13, 15

RADIO 10, 11, 12, 14

CLASS 1 LASER PRODUCT

Renforcement des graves D-bass 18

RADIO 10, 11, 12, 13, 15

15 Touche TA 13
16 Touche PTY (type de programme) 14
17 Touche DSPL (modification du mode d'affichage) 8, 9, 11
18 Touche OFF* 7, 8
19 Touche SEEK/AMS +/-

CD 8

RADIO 10, 11, 12, 14

[II]

MFPF

MBP D-BASS

CLASS 1 LASER PRODUCT

Note sui compact disc 5

RADIO 10, 11, 12, 13, 15

15 Tasto TA 13
Tasto PTY (tipodi programma) 14
Tasto DSPL (perambiare il modo del display) 8, 9, 11
18 Tasto OFF* 7, 8
19 Tasto SEEK/AMS +/-

CD 8

RADIO 10, 11, 12, 14

Note sui compact disc

CLASS 1 LASER PRODUCT

RADIO 10, 11, 12, 13, 15

RADIO 10, 11, 12, 14

Shuffle play begint.

Kies "SHUF-OFF" omtering te keren maar normale weergave.

Radio

Best Tuning Memory (BTM)

(sure seal-connectors)