Sony CDX-L350 Car Stereo Manual

The Sony CDX-L350 is an in-dash CD receiver designed for car audio systems, featuring CD playback, AM/FM tuner with 30 presets, front auxiliary input, detachable faceplate security, and a 52W x 4 high-power output. It supports CD-R/RW playback (MP3/WMA), includes a wired remote control input, and offers customizable audio settings like Bass/Mid/Treble controls and Loudness. 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, Front AUX input, Power/Speaker wiring harness.

Feature	Description
CD Playback	Plays audio CDs, CD-R/RW (MP3/WMA)
AM/FM Tuner	30 station presets (18 FM, 12 AM)
Power Output	52W x 4 (max)
Front AUX Input	3.5mm jack for portable audio devices
Detachable Faceplate	Security feature to prevent theft
Audio Controls	Bass, Mid, Treble, Loudness, Fader/Balance
Display	Green fluorescent display with dimmer
Remote Control Input	For optional wired remote (RM-X151S)
Power Requirements	12V DC, negative ground
Dimensions	DIN size (178mm x 50mm)

Installation

Unpack and inspect contents. Ensure vehicle is off and battery disconnected.

Remove existing stereo: Use removal tools if needed.
Connect wiring harness: Match colors (red to ignition, yellow to battery, black to ground).
Connect speakers: Match speaker wires (front/rear, left/right).
Connect antenna plug to rear antenna input.
Slide unit into dash and secure with mounting sleeve.
Reconnect battery and test unit.

WARNING! Disconnect battery before installation to avoid short circuits. Ensure all connections are secure and insulated.

First-Time Setup

Power on unit; follow initial settings.

Set clock: Press and hold DISP until clock blinks, use TUNE/SEEK to adjust.
Program radio presets: Tune to station, press and hold a number button (1-6) for 2 seconds.
Adjust audio settings: Use SOUND button to set Bass, Mid, Treble, Loudness.
Set security: Detach faceplate when leaving vehicle.

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

Specifications

Audio Formats: CD-DA, CD-R/RW, MP3, WMA.
Tuner: FM/AM with 30 presets.
Output Power: 52W x 4 (max), 17W x 4 (RMS).
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: 95dB (CD).
Inputs: Front AUX (3.5mm), Remote input.
Power Supply: 12V DC (negative ground).
Dimensions: 178mm (W) x 50mm (H) x 160mm (D).
Operating Temp: 0°C to 40°C (32°F to 104°F).

Controls and Settings

Front Panel: POWER/VOLUME knob, SRC (source), SOUND, BAND, TUNE/SEEK, Number buttons, EJECT, AUX jack.

Remote (optional): POWER, VOLUME, SRC, TUNE/SEEK, Number buttons.

Audio: SOUND button cycles Bass (-10 to +10), Mid (-10 to +10), Treble (-10 to +10), Loudness (On/Off), Fader/Balance. Radio: BAND switches FM1/FM2/AM; TUNE/SEEK manual/auto; presets 1-6. Display: DISP sets clock, dimmer (On/Off). CD: Repeat (1/ALL/OFF), Random (On/Off).

Connecting Devices

AUX: Use 3.5mm cable to portable player. Remote: Plug optional wired remote into rear input.

Turn off unit before connecting.
Plug AUX cable into front jack.
Select AUX source with SRC button.
For remote, connect to rear port and route cable to desired location.

Tip: Use quality cables for best audio. Secure loose cables to avoid interference.

Playing CD Media

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

Insert disc: Press EJECT, load CD label side up.
Play: Press SRC to select CD; playback starts automatically.
Skip: Press TUNE/SEEK left/right for previous/next track.
Search: Hold TUNE/SEEK to fast forward/rewind.
Repeat: Press RPT to cycle 1/ALL/OFF.
Random: Press RDM to shuffle tracks.
Eject: Press EJECT to remove disc.
MP3/WMA: Navigate folders with TUNE/SEEK; display shows folder/track info.

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

Security Features

Detachable Faceplate: Remove by pressing release button; store separately. Anti-Theft LED: Blinks when faceplate removed. Code Security: Not supported on this model.

Care & Cleaning

Disconnect power before cleaning. Use soft, dry cloth for faceplate and display. For CD lens, use cleaning disc if needed.

CAUTION! Do not use solvents or sprays. Keep away from moisture.

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/fuse	Check battery and ignition connections; replace fuse (10A).
No sound	Volume/speakers	Increase volume; check speaker wires; ensure mute off.
CD won't play	Disc/dirty lens	Use supported disc; clean lens with cleaning disc.
Poor radio reception	Antenna	Ensure antenna plugged in fully; extend antenna fully.
AUX not working	Cable/source	Check cable connection; ensure portable device is on and playing.

Reset: Disconnect battery for 1 minute to reset unit.

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