CQ-RD152N - Car radio PANASONIC - Free user manual and instructions

Type of product	Car radio receiver
Brand	Panasonic
Model	CQ-RD152N
Category	Car audio system
Installing size	Single-DIN (2.0 x 7.0 inches)
Supported media	CD, CD-R, CD-RW
Radio tuner	AM/FM with RDS
Max output power	45 Watts x 4 channels
Preamp outputs	Front and rear RCA outputs
Display	LCD with backlight
Detachable face	Yes, for theft prevention
Dimensions	178 mm x 50 mm x 160 mm
Weight	1.4 kg
Power supply	12V DC (negative ground)
Main functions	CD playback, radio tuner, clock, volume and tone controls
Maintenance	Clean the face panel with a soft dry cloth; avoid solvents
Cleaning	Use a lens cleaner for the CD player periodically
Safety	Use the specified fuse; do not disassemble
Spare parts	Available through authorized Panasonic service centers
Repairability	Consult the manual for troubleshooting; professional repair recommended
General information	User manual available in English, 26 pages

Frequently Asked Questions - CQ-RD152N PANASONIC

How do I set the clock on the Panasonic CQ-RD152N?

To set the clock, press and hold the DISP (or CLOCK) button until the time starts flashing. Use the UP and DOWN arrows to adjust the hour, then press the right/left button to switch to minutes and set them. Finally, press DISP again to confirm.

What should I do if the CD player does not read discs?

First, check that the disc is inserted correctly and is not scratched or dirty. Clean the disc with a soft cloth, wiping from the center outward. If the problem persists, use a CD lens cleaner to gently clean the laser lens. Make sure the disc format is compatible (CD, CD-R, CD-RW).

How do I remove the detachable face panel for security?

Press the RELEASE button on the front panel, then pull the face panel toward you. Store it in the protective case provided. To reattach, align the left side first and press until it clicks securely.

What is the correct fuse rating for this car radio?

The recommended fuse rating is 10A (for a 12V system). Always replace the fuse with the same rating to avoid damage to the radio or the vehicle's electrical system. If the fuse blows repeatedly, have the wiring checked by a professional.

How do I reset the radio to factory settings?

Turn off the radio, then press the RESET button located on the front panel or the back of the unit using a pointed object such as a ballpoint pen. Keep it pressed for a few seconds. This will restore the original factory settings.

How do I connect the radio to my car's power supply?

The radio requires a 12V DC power supply with a negative ground. Connect the yellow wire to the constant battery supply, the red wire to the ignition/accessory circuit, and the black wire to the chassis ground. Use the provided wiring harness or consult a professional installer for safe connections.

Why does the radio turn off when I turn up the volume?

This is usually a sign of a short circuit or an overloaded power supply. Check the speakers' impedance and wiring. If the radio has built-in protection, it may shut down to prevent damage. Verify that the fuse is not blown and that the ground connection is solid.

How do I clean the CD player component?

To clean the CD player, use a dry lens cleaner disc. Insert it into the player and let it run for a few minutes. For the exterior, wipe the face panel with a soft, slightly damp cloth. Avoid using any liquid cleaners directly on the unit.

Can I use this radio with external amplifiers?

Yes, the CQ-RD152N is equipped with RCA preamp outputs for front and rear channels. Connect these to the input of an external amplifier. Make sure your speakers are rated to handle the additional power and that the amplifier's remote turn-on is connected to the radio's remote terminal.

Where can I find a replacement remote control or spare parts?

Replacement parts, such as the detachable face or remote control, can be ordered from authorized Panasonic service centers. For used or discontinued parts, you may also find them on dedicated car audio parts websites. Always use genuine Panasonic parts for safety and compatibility.

USER MANUAL CQ-RD152N PANASONIC

Cassette Player/Receiver with Changer Control

CQ-RD152/RD142/RD132N

Operating Instructions

• Please read these instructions carefully before using this product and keep this manual for future reference.
• Bitte lesen Sie diese Bedienungsanleitung vor der Verwendung dieses Produktes aufmerksam durch und bewahren Sie sie danach für spätere Nachschlagzwecke sorgfältig auf.
• Prière de lire ces instructions attentivement avant d'utiliser le produit et garder ce manuel pour l'utilisation ultérieure.
• Leest u deze instructie alstublieft zorgvuldig door voor u dit product in gebruik neemt en bewaar deze handleiding voor later gebruik.
• Si prega di leggere attentamente queste istruzioni prima di usare questo prodotto e di conservare questo manuale per usi futuri.
• Lea con atención estas instrucciones antes de utilizar el producto y guarde este manual para poderlo consultar en el futuro.
• Przeczytaj uważnie instrukcję obsługi przed rozpoczęciem używania urządzenia i zachowaj ją do użytku w przyszłości.

Contents

Page

Precautions (ISO Connector).... 4

Precautions 6

Power and Sound Controls.... 7

Radio Basics 8

RDS (Radio Data System) 10

Inhaltsverzeichnis

Seite

Cassette Tape Player Basics 14

CD Changer Basics ...... 16

Installation.... 18

Anti-Theft System 21

Electrical Connections 22

Cassettenwiedergabe.... 34

Speaker Connections 24

Fuse 24

Maintenance 24

Specifications 25

Precautions (ISO Connector)

• The pin arrangement of the power connector conforms to ISO standard.
• The pin arrangement of ISO connectors in some cars may differ from the ISO standard.

• Please check that the pin arrangement of the connector in your car conforms to ISO standard.

• For car types A and B, change the wiring of the red and yellow leads as shown at right.

• After connection, insulate the portions marked (*) with insulating tape.
  Note: For cars other than types A and B, please consult your local car shop.

- +12 V Battery (Permanent supply)

• +12 V-Batterie

- Batterie +12 V

- +12 V accu

- Batteria +12 V

• +12 V Batería

- Akumulator +12 V (Zasilanie state)

Car Type A

● +12 V Battery (Permanent supply)
• +12 V-Batterie
- Batterie +12 V
- +12 V accu
- Batteria +12 V
• +12 V Batería
- Akumulator +12 V (Zasilanie stałe)

- IGN or ACC switched 12V supply

- ACC/IGN schakelaar

Car Type B

● +12 V Battery (Permanent supply)
• +12 V-Batterie
- Batterie +12 V
- +12 V accu
- Batteria +12 V
• +12 V Batería
- Akumulator +12 V (Zasilanie stałe)

- No connection

- Kein Anschluß

- Non connecté

- Niet aangesloten

- Non collegato

- Sin conexión

- Bez połączenia

Panasonic welcomes you to their constantly growing family of electronic products owners.

We endeavor to give you the advantages of precise electronic and mechanical engineering, manufactured with carefully selected components, and assembled by people who are proud of the reputation their work has built for our company. We know this product will bring you many hours of enjoyment, and after you discover the quality, value and reliability we have built into it, you too will be proud to be a member of our family.

Precautions

Volume Level

For your driving safety, keep the volume level low enough to be aware of road and traffic conditions.

Car Washing

To avoid electrical shorts which may cause fire, or other damage, do not expose this product (including the speakers and tape) to water or excessive moisture.

Car Ventilation

If your car is parked for several hours in direct sunlight, the temperature inside the car may become very high. It is advisable to drive the car and give the interior a chance to cool down before switching the unit on.

Power Supply

This product is designed to be used in a car having a 12-Volt negative ground battery system.

Tape Mechanism

Keep magnets, screwdrivers and other metallic objects away from the tape mechanism and tape head.

Service

This product is made of precision parts. Do not attempt to disassemble or adjust any parts. For repair, please consult your nearest authorized Panasonic Service Center.

Note: This operating instruction manual is for three models CQ-RD152N, CQ-RD142N and CQ-RD132N. The differences between three models are listed below.

Features\Model	CQ-RD152N	CQ-RD142N	CQ-RD132N
Illumination Colors	Red/Blue	Amber	Green

Power and Sound Controls

Power

Turn the key in the ignition until the accessory indicator lights.

Power on : Press [PWR] .

Power off : Press [PWR] again.

Note: When the power is switched off and on again, the volume slowly rises to the previous level.(at the volume level is more than level 20)

Volume

Press and hold for rapid adjustment.

VOL 20

Volume Level (0 to 40)

Mute

Press [MUTE] to mute the sound completely.

Press [MUTE] again to cancel.

Loudness

Press and hold MUTE for more than 2 seconds to enhance bass and treble tones at low or medium volume.

Press and hold MUTE again to cancel.

LOUD

Audio Mode (Volume/Bass/Treble/Balance/Fader)

Press [SEL] to select the audio mode. Press [AVOL] or VVOL to change each level.

Note: If no operation takes place for more than 5 seconds in the audio mode (2 seconds in Volume mode), the display returns to Regular Mode.

1 Mode Selection

You can switch to the radio mode as shown below.

3 Manual Tuning

[∧TUNE] : Higher frequency
[VTUNE] : Lower frequency

Seek Tuning

Press and hold for more than 0.5 seconds then release.

[∧TUNE] : Higher frequency

[VTUNE] : Lower frequency

Tuning will automatically stop when the signals of the next broadcast station are received.

4 Mono/Local Selection (MONO/LOC)

MONO : Noise is significantly decreased when weak signals are received from an FM broadcast station.

LOCAL : Only strong signals of stations are searched for in seek tuning, while at the LOCAL OFF setting, relatively weak signals are also searched for.

FM broadcasts

Press and hold [PTY] (MONO/

LOC) to change the mode.

Release when at the desired point.

AM broadcast

Press and hold [PTY] (MONO/LOC)

to switch LOCAL mode on and off.

Preset Station Setting

Up to 5 stations each can be saved in the FM1, FM2, FM3 and AM (LW/MW) preset station memories.

Caution: To ensure safety, never attempt to preset stations while you are driving.

1 Band

Press [BAND] to select a desired band. ( → Page 8)

FM102.50

② Auto Station Preset (APM)

Press and hold [BAND] (APM) for more than 2 seconds (Auto Preset Memory).

• The 5 strongest available stations will be automatically saved in the memory under preset buttons [1] to [5].
• Once set, the preset stations are sequentially scanned for 5 seconds each.

Manual Station Preset

① Use manual or seek tuning to find a station. (→ page 8)
② Press and hold one of the preset buttons [1] to [5] until the display blinks once.

Preset Number

3 Tuning in a Preset Station

Press the corresponding preset button [1] to [5] to tune in a preset station.

Note: You can change the memory presetting by repeating the above procedure.

RDS Basics

The following functions are available when receiving RDS stations.

PS Display

(Program Service name)

The name of station is displayed instead of the frequency.

CT Service

(Clock Time)

When receiving an RDS station, the CT (Clock Time) service automatically adjusts the time.

"NO CT" is displayed in areas where CT service is not available.

AF

(Alternative Frequency list)

When reception is poor, an RDS station broadcasting the same program is tuned in automatically.

AF Mode

Default: AF mode is active

(Press [AF] on the main unit to switch the AF mode off or on)

AF ON : AF, Best Station and PI Seek function are active.

AF

Preset Memory

Auto Preset Memory

Auto preset of RDS stations works only when AF mode is on.

Best Station Research

Best Station Research is automatically activated to store the station with the best reception for each preset button.

PI (Program Identification) Seek

If Best Station Research does not work properly and reception is poor when tuning in a preset station, press

the same preset button again. PI

Seek will search an AF station with good reception.

Display Change

Press [DISP] to change the display as follows.

PS (Program Service Name)(Default)

REG (Region) Mode

Changes the selection range of AF, Best Station Research and PI Seek. Press and hold [AF] (REG).

The frequency is changed also for programs outside the region.

Traffic Announcements

Some RDS FM stations periodically provide traffic information.

TP

(Traffic Program identification)

Broadcasting of traffic information

TA

(Traffic Announcements identification)

Radio announcements on traffic conditions

TA Mode

Press [TA] to switch the TA mode on. (Press again to switch the TA mode off)

TA ON : If the station received is not a TP station, the unit automatically searches for a TP station to tune in to it. When the TP station received begins a traffic announcement, you can hear it from the unit.

TAon

Muting in TA Mode

To listen only to Traffic Announcements while muting, press and hold [TA] for more than 2 seconds.

To cancel the muting TA on mode (muting in TA mode → TA mode), take either following two.

• Press [TA] again.
• Press [AVOL] several times.

Note: To switch to TA off, press [TA] again and hold for more than 2 seconds.

TP Auto Search

When reception of a TP station is poor, TP Auto Search will automatically search for a TP station with better reception.

Seek and Preset Station

TP Seek Tuning

Seek tunes only TP stations. (→ Page 8)

Auto TP Station Preset

The 5 strongest TP stations are saved in memory. (→ Page 9)

Tuning in a TP Preset Station

(→ Page 9)

TA Stand by Mode

When TA is on, tape or CD changer playback will be interrupted by FM traffic announcements.

PTY Reception (Program Type)

RDS FM stations provide a program type identification signal.

Example: news, rock, classical music, etc.

PTY Mode

PTY ON Take either following two.

- Press [PTY] to switch PTY mode on.

- Press [DISP] to select PTY mode.

PTY OFF Take either following two.

• Press [PTY] again to switch PTY mode off.
• Press [DISP] to select other than PTY mode.

Note: When there is no corresponding program type, "NO PTY" is displayed.

PTY Search

While a program type is displayed, press [ÂTUNE] or [VTUNE] to tune in to other station of the same PTY.

If PTY Search cannot find the same program from other stations, the search goes back to the station that was tuned in to just before PTY Search.

PTY Preset Search

Program types are stored in memory under preset buttons [1] to [5] as shown in the table below.

Preset No.	Program Type Display
	News1	NEWS 1
	Speech2	SPEECH 2
	Sport3	SPORT 3
	Pop. Music4	POP M 4
5	Classic Music	CLASSICS 5

1 Select a program type by pressing the preset button.

The preset program type appears on the display for 5 seconds.

(Example) Press preset button [1].

2 Press the same preset button again (or press [∧TUNE] or [∨TUNE]) to tune in the desired program type station.

(Example) Press preset button [1] again.

Other RDS Functions

EON (Enhanced Other Networks)

When EON data is received, the EON indicator lights and the TA and AF functions are expanded as follows.

TA: Traffic information from the current and other network stations can be received.

AF : The frequency list of preset RDS stations is updated by EON data.

EON enables the radio to make fuller use of RDS information. It constantly updates the AF list of preset stations, including that currently tuned in to. For example, if you preset a station far from home, you will later be able to receive the same station at an alternative frequency, or any other station serving the same program. EON also keeps track of locally available TP stations for quick reception.

Emergency Announcement Reception

When an emergency announcement is broadcast, the unit is automatically switched to receiving that broadcast. If this happens in a mode other than radio mode (tape mode, CD Changer mode) or in Muting in TA mode, "ALARM" blinks on the display.

Cassette Tape Player Basics

Mode Selection

You can switch to the cassette player mode as shown below.

From: CD Changer Mode

Insert a cassette tape.

Radio Mode

Note: You can not select CD Changer mode or Radio mode while tape playing. If you want to select CD Changer mode or Radio mode, eject the tape.

Tape Insert and Playback

Insert a cassette tape. Playback will start automatically.

Stop and Tape Eject

Press [▲] to stop tape play and eject the cassette tape. The unit will be automatically switched back to radio mode.

Notes on Cassette Tape

Tape Slack:

Use a pencil or similar object to take up the slack as shown. If a loose tape is used, this may result in the tape becoming tangled in the rotating parts of the unit.

Notes:

• To maintain your cassette player in top condition, avoid using tapes that are longer than 90 minutes (C-90).
• If you insert into the unit a cassette with a loose tape caused by forcing it into cassette with a finger or the like, the cassette may not be properly reproduced. In such a case, eject the cassette, make the tape tight, then insert it back into the deck.
  ● Always remove the cassette when you stop using the cassette player. This will prolong the life of your tape.

Rewind and Fast Forward

The functions of [◀◀] and [▶▶] vary with the tape running direction as shown below.

Top Side Play

[◀◀] : Rewind (To cancel, press [▶▶] softly)

[▶▶] : Fast forward (To cancel, press [◀◀] softly)

Bottom Side Play

[◀◀] : Fast forward (To cancel, press [▶▶] softly)

[▶▶] : Rewind (To cancel, press [◀◀] softly)

TAPE

Play Side Change

Press [◀◀] and [▶▶] at the same time.

TAPE

Top Side Playing

TAPE

Bottom Side Playing

Display Change

Press [DISP] to switch to the clock display.

Press again to cancel.

CT

10:35

CD Changer Basics

Error Display Messages

	DISC No.	Appears on the display when the compact disc is dirty or inverted. The next available compact disc will be selected automatically.
	DISC No.	Appears on the display when compact disc is scratched.The next available compact disc will be selected automatically.
		Appears on the display when the unit stops operating for some reason.Press the reset switch on the CD changer.
		Appears on the display when there is no disc in the magazine.

Various Way of Listening

• Press [5] (RANDOM).
  All tracks on all discs in the magazine are played in random order.
• Press again to cancel.

Preparation

• Before installation, check the radio operation with antenna and speakers.
• Disconnect the cable from the negative (−) battery terminal (see caution below).
• Unit should be installed in a horizontal position with the front end up at a convenient angle, but not more than 30°.

Caution: Do not disconnect the battery terminals of a car with trip or navigational computer since all user settings stored in memory will be lost. Instead take extra care with installing the unit to prevent shorts.

Dashboard Installation Installation Opening

The unit can be installed in any dashboard having an opening as shown at right.

The dashboard should be

4.5 mm - 6 mm thick in order to be able to support the unit.

Installation Precautions

This product should be installed by a professional installer, if possible.

In case of difficulty, please consult your nearest authorized Panasonic Service Center.

1. This system is to be used only in a 12-volt, DC battery system (car) with negative ground.
2. Follow the electrical connections carefully ( → Page 22). Failure to do so may result in damage to the unit.
3. Connect the power lead (red) after all other connections are made.
4. Be sure to connect the battery lead (yellow) to the positive terminal (+) of the battery or fuse block (BAT) terminal.
5. Insulate all exposed wires to prevent short circuiting.
6. Secure all loose wires after installing the unit.
7. Please carefully read the operating and installation instructions of the respective equipment before connecting it to this unit.

- We strongly recommend that you wear gloves for installation work to protect yourself from injuries.

First complete the electrical connections, and then check them for correctness.(→ Page 22)

Make sure that the lock lever (※) is flush with the mounting collar (not projecting outward).

Lock Lever

- When bending the mounting tab of the mounting collar with a screwdriver, be careful not to injure your hands and fingers.

Secure the rear of the unit.

After fixing Mounting Bolt ⑤ and Power Connector ⑥, fix the rear of the unit to the car body by either method (a) or (b) shown at right.

Insert Trim Plate ⑨.

After installation reconnect the negative (−) battery terminal.

Supplied Hardware

No.	Item	Diagram Q'ty
1	Mounting Collar		1
2	Hex Nut (5 mmø)		1
3	Rear Support Strap		1
4	Tapping Screw(5 mmø x 16 mm)		1
5	Mounting Bolt (5 mmø)		1
6	Power Connector		1
7	Dismounting Plate		1
8	Removable Face Plate Case		1
9	Trim Plate		1
10	ISO Antenna Connector		1

To Remove the Unit

1 Remove the removable face plate.

(a) Press the release

button [↑].

(b) Pull on the right side of the unit.

2 Remove the trim plate ⑨ with a screwdriver.

3 Pull out the unit while pushing down the lock lever with the dismounting plate ⑦.

4 Remove the unit pulling with both hands.

Cautions:

• Do not touch the contacts on the face plate or on the main unit, since this may result in poor electrical contacts.
• If dirt or other foreign substances get on the contacts, wipe them off with clean and dry cloth.

Anti-Theft System

This unit is equipped with a removable face plate. Removing this face plate makes the radio totally inoperable.

Place Removable Face Plate into Case

① Switch off the power of the unit.
② Remove the removable face plate. (→ Page 20)
3 Insert the removable face plate with the arrow pointing toward the removable face plate case until you hear a "click". Keep the removable face plate in the case. Then you can bring the plate safely.

Security Indicator

The security indicator blinks when the removable face plate is removed from the unit.

• Press and hold [SEL]. "LED ON" is displayed. The security indicator turns on.
• Press and hold [SEL] again to cancel.

Install Removable Face Plate

① Slide the left side of the removal face plate in place.
② Press the right end of removable face plate until "click" is heard.

Electrical Connections

Cable Wiring Diagram

Example : Connection with CD changer CX-DP88N (Option).

Cautions:

• To prevent damage to the unit, be sure to follow the connection diagram below.
• Strip about 5 mm of the lead ends for connection (only non-ISO connector cords).
• Do not insert the power connector into the unit until the wiring is completed.

• Be sure to insulate any exposed wires to prevent short circuiting with the car chassis. Bundle all cables, and prevent cable terminals from touching any metal parts.

• This unit can be connected to an optional CD changer (CX-DP9061/DP9060EN, CX-DP88N, CX-DP801/DP803EN or CX-DP601EN) and optional extension cord.

• For connection to a CD changer, refer to the operating instructions of the CD changer (CX-DP9061/DP9060EN, CX-DP88N, CX-DP801/803EN or CX-DP601EN).

A8 : Ground Lead (Black)

To a clean, bare metallic part of the car chassis

A7 : Power Lead (ACC or IGN) (Red)

To ACC power, +12VDC

A4 : Battery Lead (Yellow)

To the car battery, continuous +12 V DC

A5 : (Dark blue)

Motor Antenna Relay Control Lead

(To Motor Antenna) (Max. 500mA)

This lead is not intended for use with a switch actuated power antenna.

Amp·Relay Control Power Lead

This lead is for connection to a Panasonic power amplifier.

Speaker Connections

Caution: Please follow the instructions given below. Failure to do so will cause damage to the unit and speakers.

• Use ungrounded speaker only.
• The maximum speaker output should be 40 W or more. (If used with the optional power amplifier, the speaker output should be higher than the maximum amplifier output.)
  ● The speaker impedance should be 4 - 8 Ω.
• This unit uses the BTCL circuit, so each speaker should be connected separately using parallel vinyl insulated cords.
• The speaker cords and the power amplifier unit should be kept away (about 30 cm apart) from the antenna and antenna extension cord.

- Never connect the speaker cord to the body of the car.

- Do not use a 3-wire type speaker system having a common earth lead.

- Do not connect more than one speaker to one set of speaker leads.

Fuse

Use fuses of the same specified rating (12 A). Using different substitutes or fuses with higher ratings, or connecting the unit directly without a fuse, could cause fire or damage to the unit.

If the fuse replacement fails, contact your nearest authorized Panasonic Service Center.

Maintenance

Your product is designed and manufactured to ensure the minimum of maintenance. Use a soft cloth for routine exterior cleaning. Never use benzine, thinner, or other solvents.

Specifications

General		FM Stereo Radio
Power Supply : DC 12 V (11 V - 16 V), TestVoltage 14.4 V, Negative GroundTone Controls : Bass; ±12 dB at 100 HzCurrent Consumption : Less than 2.5 A (tape mode, 0.5 W 4-Speaker)Maximum Power Output : 40 W x 4 (at 4 Ω)Power Output : 20 W x 4(DIN45 324, at 4 Ω)Speaker Impedance : 4 - 8 ΩPre-Amp Output Impedance : 600 ΩDimensions (Main Unit) : 178(W) x 50(H) x 150(D) mmWeight (Main Unit) : 1.6 kg		Frequency Range : 87.5 - 108 MHzUsable Sensitivity : 6 dB/μV(S/N 30 dB)Stereo Separation : 35 dB (at 1 kHz)
		MW Radio
		Frequency Range : 531 - 1,602 kHzUsable Sensitivity : 28 dB/μV (S/N 20 dB)
		LW Radio
		Frequency Range : 153 - 279 kHzUsable Sensitivity : 32 dB/μV (S/N 20 dB)
		Cassette Tape Player
		Reproduction System : 4-track, 2-program stereoTape Speed : 4.76 cm/sec.FF/REW Time : Less than 200 sec. (C-60)Frequency Response : 35 - 14,000 Hz ( ±3dB)Wow and Flutter : 0.12 % (WRMS)Signal to Noise Ratio : 52 dB

Note: Specifications and design are subject to modification without notice due to improvements.

Matsushita Electric Industrial Co., Ltd.

Central P.O. Box 288, Osaka 542-8588, Japan