Sony XR-L240 Car Stereo Manual

The Sony XR-L240 is a high-performance car stereo featuring a 2-DIN chassis, built-in AM/FM tuner with 18 FM and 6 AM presets, CD player compatible with CD-R/RW (MP3/WMA), front auxiliary input, USB port for audio playback and device charging, 52W x 4 high-power output, detachable faceplate security, customizable illumination, and advanced audio controls including EQ presets, fader, balance, 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 Media 8. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, Remote Control, Wiring harness, Antenna connector, USB port, AUX IN jack, Speaker outputs.

Feature	Description
AM/FM Tuner	18 FM and 6 AM station presets
CD Player	Plays CD, CD-R, CD-RW (MP3/WMA)
USB Port	For audio playback and device charging
AUX IN Jack	3.5mm input for external audio devices
Power Output	52W x 4 channels (max)
Detachable Faceplate	Security feature to prevent theft
Illumination	Customizable button and display colors
Audio Controls	Bass, Treble, Fader, Balance, Loudness
EQ Presets	ROCK, POP, JAZZ, CUSTOM
Power/Antenna Connector	For vehicle power and antenna input

Installation

Unpack and inspect contents. Ensure vehicle battery is disconnected before installation.

Connect wiring harness: Match wire colors (Red to ignition, Yellow to constant 12V, Black to ground).
Connect speakers: Attach speaker wires to corresponding outputs (Front/Rear, Left/Right).
Connect antenna: Plug vehicle antenna cable into rear connector.
Mount unit: Secure in 2-DIN dashboard opening using supplied brackets.
Reconnect battery and test functions.

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

First-Time Setup

Power on the unit; follow initial configuration.

Set clock: Press and hold CLOCK button, adjust with tuning knob.
Program radio stations: Tune to desired station, press and hold preset button (1-6/1-18).
Adjust audio settings: Use SOUND menu to set EQ, fader, balance.
Customize illumination: In DISPLAY menu, select color theme.
Attach faceplate: Slide into place until it clicks.

CAUTION! Do not force faceplate; ensure proper alignment.

Specifications

Chassis Size: 2-DIN (180mm x 100mm).
Tuner: AM/FM with 18 FM and 6 AM presets.
CD Playback: CD, CD-R, CD-RW (MP3/WMA).
Audio Inputs: Front AUX IN, USB port.
Power Output: 52W x 4 (max), 17W x 4 (RMS).
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >80dB (CD).
Power Supply: 12V DC, negative ground.
Operating Temp: -20°C to +60°C.

Controls and Settings

Access menus via SOUND, DISPLAY, or SETUP buttons. Front Panel: POWER/VOLUME knob, SOURCE, BAND, OPEN/CLOSE (CD), AUX, USB.

Remote: POWER, Numeric buttons, OPEN/CLOSE, SOURCE, VOLUME, MUTE, BAND, SOUND, DISPLAY.

Sound: BASS, TREBLE, FADER, BALANCE, LOUDNESS (On/Off), EQ presets (ROCK, POP, JAZZ, CUSTOM). Display: DIMMER (brightness), ILLUMINATION color (Red, Blue, Green, White). Setup: CLOCK setting, BEEP (On/Off), RESET.

Connecting Devices

AUX: 3.5mm cable to front jack. USB: Connect flash drive or charging cable. Speakers: Standard speaker wire connections.

Turn off vehicle ignition before connecting devices.
For USB: Insert flash drive; unit will read compatible audio files.
For AUX: Connect cable from device headphone jack to AUX IN.
Select source via SOURCE button (TUNER, CD, AUX, USB).

Tip: Use high-quality cables for best audio performance.

Playing Media

Supports CD, USB flash drives, and AUX input.

Insert CD: Press OPEN/CLOSE, load disc label-side up.
Play: Press PLAY; select track with numeric buttons or arrows.
Stop: Press STOP; eject with OPEN/CLOSE.
Skip: PREV/NEXT for tracks/folders.
Repeat/Shuffle: Press RPT or SHUF during play.
Scan: Press and hold PREV/NEXT to scan through tracks.
USB playback: Navigate folders with arrows; press ENTER to select.
AUX playback: Control volume from connected device.

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

Security Features

Detachable Faceplate: Remove when parked to deter theft. Security Code: Optional 4-digit code can be set in SETUP menu (default 0000).

Care & Maintenance

Disconnect battery before cleaning. Use soft, dry cloth for faceplate and display. For stubborn stains, dampen cloth with water only.

CAUTION! Do not use solvents or abrasive cleaners. Keep faceplate away from direct sunlight and heat.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit does not power on	Wiring/ignition	Check 12V constant and ignition wires; verify ground connection.
No sound from speakers	Speaker wiring/fader	Verify speaker connections; adjust fader/balance settings.
CD/USB not recognized	Media format/damage	Ensure compatible format (MP3/WMA); try different disc/drive.
Poor radio reception	Antenna connection	Ensure antenna cable is securely connected; check for damage.
Remote does not work	Batteries/obstructions	Replace batteries; ensure clear line of sight to front panel.

Reset: Press RESET button with small pin if unit locks up.

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