Sony D-E400AN Car Stereo Manual

The Sony D-E400AN is an in-dash car CD player featuring AM/FM tuner, CD playback, anti-shock memory, preset stations, auto-reverse, and detachable faceplate security. It includes a wired remote control, auxiliary input, and is designed for 12V DC vehicle power systems. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing CD Media 8. Security Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with CD slot, Detachable Faceplate, Wired Remote Control, Power/Speaker wiring harness, Antenna connector.

Feature	Description
AM/FM Tuner	30 station presets (18 FM, 12 AM)
CD Playback	Plays standard audio CDs, CD-R/RW
Anti-Shock Memory	10-second buffer for skip-free playback
Detachable Faceplate	Security feature to prevent theft
Wired Remote Control	For convenient steering wheel or dash mounting
Auxiliary Input	3.5mm jack for external audio sources
Power Source	12V DC, negative ground vehicle electrical system
Audio Output	4-channel, 50W x 4 max power
LCD Display	Shows track, time, station frequency
EJECT Button	Ejects CD from slot

Installation

Ensure vehicle is off and battery disconnected before installation.

Remove existing stereo: Use removal tools to extract old unit.
Connect wiring harness: Match colors (red to ignition, yellow to battery, black to ground).
Connect speakers: Match speaker wires to appropriate channels (Front L/R, Rear L/R).
Connect antenna plug: Insert into rear antenna socket.
Secure unit: Slide into dash opening and secure with mounting sleeve.
Reconnect battery and test.

WARNING! Incorrect wiring can damage the unit or vehicle electrical system. Consult a professional if unsure.

First-Time Setup

After installation, power on the unit to configure.

Attach faceplate: Align and push until it clicks into place.
Set clock: Press and hold CLOCK button, use TUNE/SEEK to set time.
Program radio presets: Tune to desired station, press and hold a numbered button (1-6) for 2 seconds.
Adjust audio settings: Use BASS, TREBLE, FADER, and BALANCE controls.
Test CD playback: Insert a CD to verify operation.

CAUTION! Do not operate while driving. Park vehicle for initial setup.

Specifications

Power Output: 50W x 4 max (20W RMS x 4).
Tuner: AM/FM with 30 presets.
CD Compatibility: Audio CD, CD-R, CD-RW.
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >90dB.
Power Requirement: 12V DC, negative ground.
Dimensions: DIN size (178mm x 50mm x 160mm).
Operating Temperature: 0°C to 50°C (32°F to 122°F).
Auxiliary Input: 3.5mm stereo mini jack.

Controls and Settings

Front Panel: POWER/VOLUME knob, EJECT, SOURCE, BAND, numbered preset buttons.

Wired Remote: VOLUME UP/DOWN, TRACK UP/DOWN, PRESET UP/DOWN, MUTE, SOURCE.

Audio: BASS (-10 to +10), TREBLE (-10 to +10), FADER (front/rear balance), BALANCE (left/right). Tuner: Manual tuning with TUNE/SEEK, automatic station scan (ASM), preset memory. CD: PLAY/PAUSE, STOP, TRACK UP/DOWN, RANDOM, REPEAT. Display: Dimmer control, clock display toggle.

Connecting Devices

Antenna: Standard motor vehicle antenna plug. Auxiliary: 3.5mm cable from portable player to AUX IN jack.

Ensure unit is off before connecting.
Connect auxiliary device: Plug 3.5mm cable into headphone jack of device and AUX IN on stereo.
Select source: Press SOURCE button until "AUX" appears on display.
Control volume from the car stereo, not the portable device.

Tip: Use a high-quality shielded cable for best auxiliary audio quality.

Playing CD Media

Supports standard audio CDs, CD-R, CD-RW.

Insert disc: Press EJECT, load CD label-side up.
Play: Press PLAY/PAUSE or close the tray; playback starts automatically.
Skip tracks: Press TRACK UP/DOWN on remote or unit.
Pause: Press PLAY/PAUSE during playback.
Stop: Press STOP; unit remembers last position if stopped (resume play).
Eject: Press EJECT button.
Random/Repeat: Press RANDOM or REPEAT during playback.
Fast forward/rewind: Press and hold TRACK UP/DOWN.

WARNING! Do not use damaged or irregularly shaped CDs. Do not insert foreign objects into CD slot.

Security Features

Detachable Faceplate: Remove by pressing release button and pulling forward. Store separately when leaving vehicle. Security Code: Optional 4-digit code can be set to disable unit if faceplate is stolen (see manual for setup).

Care & Cleaning

Remove faceplate before cleaning. Use soft, dry cloth for unit and faceplate. For CD lens, use approved CD lens cleaner only.

CAUTION! Do not use solvents, chemicals, or compressed air. Avoid extreme temperatures and moisture.

Regulatory Information

FCC Part 15: Class B digital device compliant. This device complies with Part 15 of the FCC Rules. Copyright © Sony Corporation. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Blown fuse, wiring	Check vehicle fuse (usually 10A-15A); verify power/ground connections.
No sound from speakers	Speaker wires, settings	Check speaker connections; ensure FADER/BALANCE not set to extreme.
CD won't play	Disc, lens dirty	Ensure CD is clean, not scratched; try a different CD; use lens cleaner.
Poor radio reception	Antenna connection	Ensure antenna plug is fully inserted; check antenna mast condition.
Remote not working	Connection, wiring	Check remote cable connection at back of unit; ensure no pinched wires.
Unit asks for code	Power loss, security	Enter 4-digit security code if set; default may be 0000 or 1111.

Reset: Disconnect battery for 5 minutes to reset unit memory (will lose presets).

Service: 1-800-222-7669; www.sony.com/electronics/support