Kenwood KDC-152 CD Receiver
Safety
WARNING: Stop the car before operating the unit.
Important to know…
- To prevent a short circuit, never put or leave any metallic objects (such as coins or metal tools) inside the unit.
- Caution: Adjust the volume so that you can hear sounds outside the car. Driving with the volume too high may cause an accident.
- Condensation: When the car is airconditioned, moisture may collect on the laser lens. This may cause disc read errors.
- In this case, remove the disc and wait for the moisture to evaporate.
- This unit can only play the CDs with:
- The illustrations in this manual are examples used to explain more clearly how the controls are used. Therefore, what appears on the illustrations may differ from what appears on the actual equipment.
- If you experience problems during installation, consult your Kenwood dealer.
- When you purchase external components, check with your Kenwood dealer to make sure that they work with your model and in your area.
- Detailed information and notes about the playable audio files are stated in an online manual on the following site: www.kenwood.com/cs/ce/audiofile/
Preparation
How to attach/detach the faceplate
- Do not expose the faceplate to direct sunlight, excessive heat, or humidity. Also, avoid places with too much dust or the possibility of water splashing.
- The faceplate is a precision piece of equipment and can be damaged by shocks or jolts.
- To prevent deterioration, do not touch the terminals of the unit and faceplate with your fingers.
How to reset your unit
If this unit fails to operate properly, press the reset button.The unit returns to factory settings when the reset button is pressed.
Discs that cannot be used
- Discs that are not round.
- Discs with coloring on the recording surface or discs that are dirty.
- You cannot play a Recordable/ReWritable disc that has not been finalized. (For the finalization process refer to your disc writing software and your disc recorder instruction manual.)A
- 3-inch CD cannot be used. Attempting to insert using an adapter can cause malfunction.
How to prepare the remote controller (RC-405)
When you use the remote controller for the first time, pull out the insulation sheet.
If the effectiveness of the remote controller decreases, replace the battery.
CALIFORNIA, USA ONLY
This perchlorate WARNING applies only to the product sold or distributed in California USA “Perchlorate Material–special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate.”
Caution:
- Do not set the remote control in hot places such as on the dashboard.
- Lithium battery. The a danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type.
- The battery pack or batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
- Keep the battery out of reach of children and in the original package until ready to use. Dispose of used batteries promptly. If swallowed contact a physician immediately.
Basic operations
Maintenance
Cleaning the unit: Wipe off the dirt on the panel with a dry silicon or soft cloth. Failure to observe this precaution may result in damage to the monitor or unit.
Cleaning the connector: The unit may not function properly if the connectors between the unit and the faceplate are dirty. Detach the faceplate and clean the connector with a cotton swab gently, being careful not to damage the connector.
Handling discs
- Do not touch the recording surface of the disc.
- Do not stick tape etc. on the disc, or use a disc with tape stuck on it.
- Do not use any accessories for the disc.
- Clean from the center of the disc and move outward.
- Clean the disc with a dry silicon or soft cloth. Do not use any solvents.
- When removing discs from this unit, pull them out horizontally.
- Remove the rims from the center hole and disc edge before inserting a disc.
When you press or hold the following button(s)…
Main unit | Remote controller | General operation |
| — | Turns on. Turns off if pressed and held. |
SRC | Selects the available sources (TUNER, CD, AUX, STANDBY), if the power is turned on. • If the source is ready, playback also starts. “CD” is selectable only when a disc is loaded. | |
Volume knob (turn) | VOL![]() | Adjusts the volume level. |
![]() | Selects items. | |
Volume knob (press) | ![]() | Confirms selection. |
— | Enters [FUNCTION] settings. | |
BAND | *AM– / #FM+ | Select the FM bands (FM1/ FM2/ FM3) or AM. Select the next/previous folder. (Pressing BAND on the main unit can only select the next folders.) |
![]() | Pauses/resumes playback of a disc. | |
— | Mutes the sound while listening to a radio or an external component connected to the auxiliary input jack. | |
| + | Searches for a radio station. Select track/file. Fast-forwards/reverses tracks if pressed and held. |
SCRL DISP | — | Changes the display information. Scrolls the display information if pressed and held. Enters clock adjustment mode directly (page 6) if pressed and held while on the clock display screen. |
— | AUD | Enters [AUDIO CTRL] settings directly. |
— | ATT | Attenuates the sound. • To return to the previous level, press the button again. |
| ![]() | Returns to the previous item. |
EXIT | Exit from setting mode. • Press and hold |
Muting upon the reception of a phone call
To use this feature, connect the MUTE lead to your telephone using a commercial telephone accessory. (page 13)
When a call comes in, “CALL” appears.
- The audio system pauses.
- To continue to listen to the audio system during a call, press
SRC. “CALL” disappears and the audio system resumes.
When a call ends, “CALL” disappears.
- The audio system resumes.
Getting started
Canceling the display demonstration
The display demonstration is always turned on unless you cancel it. When you turn on the power (or after you reset the unit), the display shows: [CANCEL DEMO]→[PRESS]→[VOLUME KNOB]
- Press the volume knob. [YES] is selected as the initial setup.
- Press the volume knob again to confirm. [DEMO OFF] appears.
- If no operation is done for about 15 seconds or if you turn the volume knob to select [NO] in step 2, [DEMO MODE] appears and the display demonstration starts.
Setting the demonstration mode
- Press the volume knob to enter [FUNCTION].
- Turn the volume knob to select [DEMO MODE], then press enter.
- Turn the volume knob to select [ON] or [OFF]. If [ON] is selected, the display demonstration starts if no operation is done for about 20 seconds.
- Hold to finish the procedure.
Adjusting the clock
- Press the volume knob to enter [FUNCTION] mode.
- Turn the volume knob to select [SETTINGS], then press to enter.
- Turn the volume knob to select [CLOCK], then press to enter.
- Press the volume knob to select [CLOCK ADJ], then press to enter. Clock hour flashes on the display.
- Turn the volume knob to adjust the hour, then press to enter the minute adjustment. Clock minutes flash on the display.
- Turn the volume knob to adjust the minute, then press to confirm. Press
to move between the hour and minute adjustment.
- Hold to finish the procedure.
Initial settings before operations
- Press
SRC to enter [STANDBY] mode.
- Press the volume knob to enter [FUNCTION] mode.
- Turn the volume knob to select [INITIAL SET], then press enter.
- Turn the volume knob to make a selection, then press to confirm. See the table below for selection.
- Hold
to finish the procedure.
Item | Selectable setting (Preset: *) |
PRESET TYPE | NORM*: Memorizes one station for each preset button in each band (FM1/ FM2/ FM3/ AM). ; MIX: Memorizes one station for each preset button regardless of the selected band (FM1/ FM2/ FM3/ AM). |
KEY BEEP | ON*/ OFF: Activates/deactivates the keypress tone. |
BUILTIN AUX | ON1*: Outputs the sound of the connected external component when “AUX” is selected as the source. ; ON2: Outputs sound from the connected external component when “AUX” is selected as the source. When you turn on the power, the sound attenuates (to prevent noise when no external component is connected). Turn the volume knob clockwise to return to the previous volume level. ; OFF: Disables “AUX” in source selection. |
CD READ | 1*: Automatically distinguishes between audio file disc and music CD.; 2: Forces to play as a music CD. |
SWITCH PRE | REAR*/ SUB-W: Selects whether rear speakers or a subwoofer are connected to the line-out terminals on the rear of the unit (through an external amplifier). |
SP SELECT | OFF*/ 5/4/ 6 × 9/6/ OEM: Selects the speaker size for optimum performance. |
Listening to the radio
- Press
SRC to select “TUNER.”
- Press BAND repeatedly to select a band (FM1/ FM2/ FM3/ AM).
- Press
to search for a station.
Adjust [SETTINGS] mode settings
While listening to the radio…
- Press the volume knob to enter [FUNCTION] mode.
- Turn the volume knob to select [SETTINGS], then press to enter.
- Turn the volume knob to make a selection, then press to confirm. See the table below for selection.
- Hold
to finish the procedure.
Item | Selectable setting (Preset: *) |
SEEK MODE | Select the tuning mode for![]() AUTO1*: Automatically search for a station. ; AUTO2: Search in the order of the stations in the preset memory. ; MANUAL: Manually search for a station. |
AUTO MEMORY | YES: Automatically starts memorizing 6 stations with good reception. ; NO*: Cancels (automatic memorizing is not activated). (Selectable only if [NORM] is selected for [PRESET TYPE].) (page 6) |
MONO SET | ON: Improves the FM reception (but the stereo effect may be lost). ; OFF*: Cancels (stereo effect resumes). |
Using the remote controller (RC-405)
FM+ / AM–: Selects band.( + ) : Select station.
1 – 6: Select a preset station.
Listening to a disc
- Press
SRC to turn on the power.
- Insert a disc into the loading slot. Playback starts automatically.
- Press
to resume/pause playback (if necessary).
Selecting Repeat Play
Press number button 4 (REP) repeatedly to make a selection.
- Audio CD: TRAC (track) REPEAT, REPEAT OFF
- MP3/WMA: FILE REPEAT, FOLD (folder) REPEAT, REPEAT OFF
Selecting Random Play
Press number button 3 (ALL RDM) repeatedly to make a selection.
- Audio CD: DISC RANDOM, RANDOM OFF
- MP3/WMA: FOLD (folder) RANDOM, ALL RANDOM, RANDOM OFF
- Press and hold number button 3 (ALL RDM) to select “ALL RANDOM” only if “RANDOM OFF” is selected initially.
Selecting Scan Play
Press number button 2 (SCAN) repeatedly to make a selection.
- Audio CD: TRAC (track) SCAN, SCAN OFF
- MP3/WMA: FILE SCAN, SCAN OFF
If scan play is selected, the unit starts playing the first 10-second intro of the music in the disc or the current folder. If “SCAN OFF” is selected, the unit resumes normal play of the current song.
Listening to the other external components
- Preparation: Make sure [ON1] or [ON2] is selected for [BUILTIN AUX]. (page 6)
Press
SRC to select “AUX.”
- Turn on the external component and start playing.
- Turn the volume knob to adjust the volume.
Function settings
- Press the volume knob to enter [FUNCTION] mode.
- Turn the volume knob to select [AUDIO CTRL] or [SETTINGS], then press to enter
- Turn the volume knob to make a selection, then press to confirm.
- See the table below for selection.
- Repeat step 3 until the desired item is selected/activated.
- Press
to return to the previous item.
- Hold
to finish the procedure.
[AUDIO CTRL]: While listening to any source except in STANDBY state…
Item | Selectable setting (Preset: *) |
SUB-W LEVEL | –15 — +15 (Preset: 0): Adjusts the subwoofer output level. |
BASS BOOST | B.BOOST LV1*/ B.BOOST LV2: Selects your preferred bass boost level. ; OFF: Cancels. |
SYSTEM Q | NATURAL*/ USER/ ROCK/ POPS/ EASY/ TOP40/ JAZZ/ GAME: Selects a preset sound mode suitable to the music genre. (Selects [USER] to use the customized bass, middle, and treble settings.) |
BASS LEVEL | –8 — +8 (Preset: 0): Source tone memory: Adjusts the level to memorize in each source. (Before making an adjustment, select the source you want to adjust.) |
MID LEVEL TRE LEVEL | |
BALANCE | L15 — R15 (Preset: 0): Adjusts the left and right speaker output balance. |
FADER | R15 — F15 (Preset: 0): Adjusts the rear and front speaker output balance. |
SUB-W SET | ON*: Turns on the subwoofer output. ; OFF: Cancels. |
DETAIL SET | LPF SUB-W: THROUGH*: All signals are sent to the subwoofer. ; 85HZ/ 120HZ/ 160HZ: Frequencies higher than 85 Hz/ 120 Hz/ 160 Hz are cut off. |
SUB-W PHASE: REV (180°)/ NORM (0°)*: Selects the phase angle of the subwoofer output to be in line with the speaker output for optimum performance. (Selectable only if a setting other than [THROUGH] is selected for [LPF SUB-W].) | |
SUPREME SET: ON*: Creates realistic sound by interpolating the high-frequency components that are lost in MP3/WMA audio compression. ; OFF: Cancels. (Selectable only when playback an MP3/ WMA disc.) | |
VOL OFFSET: –8 — +8 (for AUX) ; –8 — 0 (for other sources): Presets the volume adjustment level of (Preset: 0) each source. The volume level will automatically increase or decrease when you change the source. (Before adjusting, select the source you want to adjust.) |
- [SUB-W LEVEL/ SUB-W SET/ LPF SUB-W/ SUB-W PHASE] is selectable only if [SWITCH PRE] is set to [SUB-W]. (page 6)
- [SUB-W LEVEL/ LPF SUB-W/ SUB-W PHASE] is selectable only if [SUB-W SET] is set to [ON].
[settings]
Item | Selectable setting (Preset: *) |
AUX NAME | AUX*/ DVD/ PORTABLE/ GAME/ VIDEO/ TV: Select the desired name for the connected component. (Selectable only if “AUX” is selected as the source.) |
CLOCK | CLOCK ADJ: (For details, see page 6.) |
DISPLAY | DIMMER SET: ON: Dims the display illumination. ; OFF*: Cancels. |
TEXT SCROLL: AUTO*/ ONCE: Selects to scroll the display information automatically, or scroll only once. ; OFF: Cancels. |
Troubleshooting
Symptom | Remedy/Cause |
Sound cannot be heard. | Adjust the volume to the optimum level. Check the cords and connections. |
“PROTECT” appears and no operations can be done. | Check to be sure the terminals of the speaker leads are covered with insulating tape properly, then reset the unit. If “PROTECT” does not disappear, consult your nearest service center. |
Sound cannot be heard. The unit does not turn on. Information shown on the display is incorrect. | The connectors are dirty. Clean the connectors. (page 4) |
The unit does not work at all. | Reset the unit. |
Radio reception is poor. Static noise while listening to the radio. | Connect the antenna firmly. Pull the antenna out all the way. |
“IN” flashes. | The CD player is not operating properly. Reinsert the disc properly. If the condition did not improve, turn off the unit and consult your nearest service center. |
CD-R/CD-RW cannot be played back and tracks cannot be skipped. | Insert a finalized CD-R/CD-RW (finalize with the component which you used for recording). |
Disc sound is sometimes interrupted. | Stop playback while driving on rough roads. Change the disc. Check the cords and connections. |
“NA FILE” appears. | The unit is playing an unsupported audio file. |
“NO DISC” appears. | Insert a playable disc into the loading slot. |
“TOC ERROR” appears. | The CD is quite dirty. / The CD is upside-down. / The CD is scratched a lot. Try another disc instead. |
“ERROR 99” appears. | The unit is malfunctioning for some reason. Press the reset button on the unit. If the “ERROR 99” code does not disappear, consult your nearest service center. |
“COPY PRO” appears. | A copy-protected file is played. |
Noise is generated. | Skip to another track or change the disc. |
Tracks cannot play back as you have intended them to play. | Playback order is determined when files are recorded. |
“READING” keeps flashing. | Longer readout time is required. Do not use too many hierarchies and folders. |
Elapsed playing time is not correct. | This is caused by how the tracks are recorded. |
Correct characters are not displayed (e.g. album name). | This unit can only display letters (upper case), numbers, and a limited number of symbols. |
Installation/connection
Part list:
- A Faceplate…………………………………………………….. (×1)
- B Escutcheon ………………………………………………… (×1)
- C Mounting sleeve ……………………………………… (×1)
- D Wiring harness ………………………………………….. (×1)
- E Removal tool …………………………………………….. (×2)
- F Flat head screw (for Nissan cars) ……….. (×4)
- G Round head screw (for Toyota cars) …. (×4)
Basic procedure
- Remove the key from the ignition switch, then disconnect the – terminal of the car battery.
- Make proper input and output wire connections.
- “Wiring connection” (page 13)
- Install the unit to your car.
- “Installing the unit” (page 14)
- Reconnect the – terminal of the car battery.
- Reset the unit. (page 3)
Warning
- The unit can only be installed in a car with a 12 V DC power supply, and negative ground.
- If you connect the ignition wire (red) and the battery wire (yellow) to the car chassis (ground), you may cause a short circuit, that in turn may start a fire. Always connect those wires to the power source running through the fuse box.
- Disconnect the battery’s negative terminal and make all electrical connections before
installing the unit. - Insulate unconnected wires with vinyl tape or other similar material. To prevent a short circuit, do not remove the caps on the ends of the unconnected wires or the terminals.
- Be sure to ground this unit to the car’s chassis again after installation.
Caution
- If your car’s ignition does not have an ACC position, connect the ignition wires to a power source that can be turned on and off with the ignition key. If you connect the ignition wire to a power source with a constant voltage supply, as with battery wires, the battery may die.
- Do not use your own screws. Use only the screws provided.
- Install this unit in the console of your vehicle. Make sure the faceplate will not hit the lid of the console (if any) when closing and opening.
- After the unit is installed, check whether the brake lamps, blinkers, wipers, etc. on the car are working properly.
- Mount the unit so that the mounting angle is 30° or less.
- If the fuse blows, first make sure the wires aren’t touching to cause a short circuit, then replace the old fuse with one with the same rating.
- Connect the speaker wires correctly to the terminals to which they correspond. The unit may be damaged or fail to work if you share the · wires or ground them to any metal part in the car.
- When only two speakers are being connected to the system, connect the connectors either to both the front output terminals or to both the rear output terminals (do not mix front and rear).
- Do not touch the metal part of this unit during and shortly after the use of the unit. Metal parts such as the heat sink and enclosure become hot.
- Mounting and wiring this product requires skills and experience. For safety’s sake, leave this work to professionals.
- If you experience problems during installation, consult your Kenwood dealer.
Wiring connection
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Kenwood KDC-152 CD Receiver-FAQs
How do I connect Bluetooth to my Kenwood KDC-U556BT?
1. Press the L SRC button to turn on the unit.
2. On your Bluetooth device, search for and select the model name (KDC-U5**BT). The display will show “PAIRING” along with a passcode and device name.
3. Press the volume knob to confirm pairing.
What is the factory security code for Kenwood?
Many Kenwood models use the default security code 3051. If you have forgotten your code, try this first.
What is Time Sync on a Kenwood radio?
The “Time Sync” feature automatically synchronizes the unit’s clock with the radio data system station’s time data.
Why won’t my Kenwood stereo turn on?
If your radio doesn’t turn on, check the fuse on the back of the unit. If the fuse is blown, replace it with one of the same amperage rating.
Does the Kenwood KDC series have Bluetooth?
Yes, Kenwood receivers support KENWOOD Music Mix, allowing up to 5 Bluetooth devices to connect simultaneously for shared music streaming.
What is the pairing code for Kenwood Bluetooth?
The default PIN code is 0000. Enter this code on your Bluetooth device when prompted. Once pairing is successful, a connection test will start automatically.
How can I fix a scratched CD?
Apply a small amount of non-abrasive toothpaste (such as baking soda toothpaste) to a soft cloth. Gently rub it in circular motions over the scratch, then rinse the disc with water.
How do I reset my Kenwood receiver?
Locate the reset button, usually in the top left corner of the unit. Press and hold it for 10 seconds, then release once the stereo reboots.