Sony ASD-3N/W Car Stereo Manual

The Sony ASD-3N/W is a single-DIN in-dash car stereo featuring AM/FM radio with 30 station presets, CD player with MP3/WMA playback, front auxiliary input, detachable faceplate security, 4 x 50W high power output, adjustable bass/treble/balance/fader controls, and an LCD display with amber illumination. Compatible with most vehicles requiring ISO connectors. 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/MP3 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, Remote Control, ISO wiring harness, Antenna adapter, Mounting sleeve.

Feature	Description
AM/FM Tuner	30 station presets (18 FM, 12 AM)
CD Player	Plays CD, CD-R, CD-RW, MP3, WMA formats
AUX Input	3.5mm front panel jack for portable devices
Power Output	4 x 50W max (4 x 22W RMS)
Detachable Faceplate	Security feature to prevent theft
LCD Display	Amber illumination with track/station info
EQ Controls	Bass, Treble, Balance, Fader adjustments
LOUDNESS	Enhances bass at low volume
MUTE	Mutes audio instantly
POWER	Turns unit on/off

Installation

Unpack and inspect contents. Ensure vehicle is parked with ignition off.

Disconnect vehicle battery negative terminal.
Remove existing stereo (if any) using removal tools.
Connect ISO harness: Match colors (Red=Ignition, Yellow=Battery+, Black=Ground).
Connect antenna adapter to vehicle antenna cable.
Slide unit into mounting sleeve and secure with brackets.
Reconnect battery and test operation.

WARNING! Incorrect wiring may damage unit or vehicle electrical system. Consult vehicle manual if unsure.

First-Time Setup

Power on unit; follow initial setup.

Set clock: Hold CLOCK button, use TUNE/SEEK to adjust time.
Program radio stations: Tune to station, press and hold preset button (1-6).
Adjust audio settings: Use BASS/TREBLE knobs for preference.
Set balance/fader: Use BAL/FAD controls to adjust speaker output.
Attach faceplate: Align and push until it clicks into place.

CAUTION! Do not operate while driving. Park vehicle during setup.

Specifications

Dimensions: Single DIN (178mm W x 50mm H x 160mm D).
Tuner: AM/FM with seek and manual tuning.
Audio Formats: CD-DA, CD-R/RW, MP3 (up to 320kbps), WMA.
Output Power: 50W x 4 max (22W x 4 RMS).
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise: >80dB (CD).
Power Supply: 12V DC, negative ground.
Operating Temp: -20°C to +60°C.

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE button, BASS/TREBLE knobs, CD slot, AUX jack.

Remote: POWER, Numeric buttons, OPEN/CLOSE, SOURCE, VOLUME, MUTE, BAND, SEEK, PLAY/PAUSE.

Radio: BAND (AM/FM), SEEK/AUTO-STORE, manual TUNE, preset selection. CD: PLAY/PAUSE, STOP, SKIP (TRACK UP/DOWN), REPEAT, RANDOM. Audio: BASS (-10 to +10), TREBLE (-10 to +10), BALANCE (L/R), FADER (F/R), LOUDNESS (On/Off). Display: CLOCK setting, Dimmer control.

Connecting Devices

AUX: 3.5mm cable to front panel jack. Speakers: Standard speaker wires via ISO harness.

Turn off unit and vehicle ignition before connecting.
For AUX: Plug cable into front jack, other end to portable device.
For speakers: Ensure correct polarity (+/-) on harness connections.
Select source via SOURCE button (FM/AM/CD/AUX).

Tip: Use high-quality cables for AUX input to minimize noise.

Playing CD/MP3 Media

Supports audio CD, MP3/WMA files on CD-R/RW.

Insert disc: Label side up into slot (do not force).
Play: Press PLAY; use SKIP for track navigation.
Stop: Press STOP; eject with OPEN/CLOSE or remove faceplate.
Repeat: Press REPEAT for track/disc repeat.
Random: Press RANDOM for shuffle play.
MP3 Navigation: Use FOLDER UP/DOWN to navigate directories.
Fast Forward/Rewind: Press and hold SKIP buttons.
Display: Shows track number, elapsed time, file name (MP3).

WARNING! Do not use damaged or irregular shaped discs. Avoid extreme temperatures.

Security Features

Detachable Faceplate: Remove by pressing release button and pulling forward. Store separately when parked. Security Code: Optional 4-digit code can be set via menu (default 0000).

Care & Cleaning

Disconnect battery before cleaning. Use soft, dry cloth for faceplate and display. For CD lens, use approved cleaning disc only.

CAUTION! Do not use solvents, alcohol, or abrasive materials. Keep faceplate away from direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. ICES-003: Complies with Canadian EMI regulations. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/ignition	Check fuse, battery connections, ignition wire (Red).
No sound from speakers	Speaker connections	Verify speaker wires are connected and not shorted.
CD won't play	Disc format/damage	Ensure disc is compatible (MP3 bitrate <320kbps); clean disc.
Poor radio reception	Antenna connection	Ensure antenna cable is fully inserted; check antenna condition.
Faceplate not attaching	Alignment/obstruction	Clean connectors; align properly and push firmly until click.

Reset: Disconnect battery for 5 minutes to reset unit memory.

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