Sony XR-1853MK2 Car Stereo Manual

The Sony XR-1853MK2 is a high-performance in-dash car stereo receiver featuring AM/FM radio with 30 station presets, CD player with MP3/WMA playback, front auxiliary input, USB port for digital media, 4-channel amplifier (55W x 4 max), detachable faceplate security, customizable illumination, adjustable bass/treble/midrange, loudness control, and steering wheel remote compatibility. 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, Mounting sleeve, User manual.

Feature	Description
AM/FM Tuner	30 preset stations (18 FM, 12 AM)
CD Player	Plays CD, CD-R, CD-RW, MP3, WMA
USB Port	Front-panel USB for flash drives/MP3 players
Auxiliary Input	3.5mm front AUX-IN for external audio
Power Output	55W x 4 channels max (20W RMS)
Security	Detachable faceplate with carrying case
EQ Settings	Bass, Treble, Midrange, Loudness
Illumination	Adjustable display color (Green/Red/Amber)
Steering Wheel Control	Compatible with Sony remote adapters
Clock	Digital clock with sleep timer

Installation

Disconnect vehicle battery before installation. Ensure proper wiring connections.

Remove existing stereo: Use DIN tools to release old unit.
Connect wiring harness: Match wire colors (Red-12V, Black-Ground, Yellow-Constant, Blue/White-Amp Remote).
Connect antenna: Plug vehicle antenna cable into rear port.
Secure mounting sleeve: Insert into dashboard opening.
Connect unit and test: Slide stereo into sleeve, reconnect battery, power on.

WARNING! Incorrect wiring may cause damage or fire. Use proper fuse protection.

First-Time Setup

After installation, configure basic settings.

Set clock: Press and hold CLOCK, adjust with TUNE/SEEK.
Program radio presets: Tune to station, press and hold preset button (1-6).
Adjust illumination: Press DISP to cycle colors (Green/Red/Amber).
Set audio preferences: Use MENU to access Bass, Treble, Loudness.
Detach faceplate: Press RELEASE button and store securely.

CAUTION! Do not force faceplate removal. Store in protective case.

Specifications

Power Supply: 12V DC, negative ground.
Tuner: FM 87.5-108 MHz, AM 530-1710 kHz.
Audio Output: 55W x 4 max (20W RMS x 4).
Signal-to-Noise: 80 dB (CD), 65 dB (FM).
Frequency Response: 20 Hz - 20 kHz.
Supported Media: CD, CD-R/RW, MP3 (up to 320 kbps), WMA.
USB: Supports FAT16/FAT32, up to 32GB.
Dimensions: DIN size (178mm x 50mm).
Operating Temp: -20°C to +60°C.

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE, BAND, MENU, DISP, AUX, USB port, AUX-IN jack.

Remote: POWER, VOLUME, MUTE, SOURCE, PRESET, PLAY/PAUSE, SKIP, REPEAT/RANDOM.

Audio Settings: Bass (-7 to +7), Treble (-7 to +7), Midrange (-7 to +7), Loudness (On/Off). Radio: Manual/seek tuning, preset memory. CD/USB: Repeat (Track/All), Random play, Scan, Folder selection. Display: Clock, Dimmer, Illumination color. Security: Faceplate detachment, Code setting.

Connecting Devices

USB: Front port for flash drives. AUX: 3.5mm cable for phones/players. External amp: Blue/White remote wire.

Turn off vehicle ignition before connecting.
Insert USB drive directly into front port.
Connect 3.5mm cable from device to AUX-IN.
For amplifier: Connect remote turn-on wire to amp's REM terminal.
Select source: Press SOURCE to cycle (FM/AM/CD/USB/AUX).

Tip: Format USB drive as FAT32 for best compatibility.

Playing Media

Supports CD, USB, AUX input.

Insert CD: Label side up, press gently until loaded.
USB playback: Insert drive, auto-detects and starts playback.
Play/Pause: Press PLAY/PAUSE or center of VOLUME knob.
Skip tracks: Press SKIP (>>|) or (|<<).
Scan: Press and hold SKIP to scan through tracks.
Repeat/Random: Press RPT/RDM during playback.
Folder navigation (USB): Press to skip folders.
MP3 ID3 Tag display: Shows artist/track name if available.

WARNING! Do not insert damaged discs. Avoid USB drives with multiple partitions.

Security Features

Detachable Faceplate: Press RELEASE button, store in carrying case. Security Code: Set 4-digit code in menu (default 0000). If code lost, contact Sony support.

Care & Maintenance

Clean with dry, soft cloth. Do not use solvents. Keep faceplate free from dust/moisture.

CAUTION! Do not clean lens with abrasive materials. Avoid extreme temperatures.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/ignition	Check fuse, ensure Red (ACC) and Yellow (BATT) connected properly.
No sound	Mute/speakers	Check mute, verify speaker wires connected, increase volume.
CD not playing	Disc/dirty lens	Clean disc, use lens cleaner CD, check for scratches.
USB not recognized	Format/capacity	Reformat as FAT32, use drive under 32GB, check file format.
Radio poor reception	Antenna/station	Ensure antenna fully extended, retune station.
Faceplate not attaching	Alignment/dirt	Clean connectors, align properly, press firmly until click.

Reset: Disconnect battery for 5 minutes to reset unit.

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