LG HT304SL-S Manual

The LG HT304SL-S is a 5.1 Channel Home Theater System with 500W total power output, DVD player, USB playback, FM radio tuner, and multiple connectivity options including HDMI, optical, and coaxial inputs. It features virtual surround sound, audio presets (Cinema, Music, Game), auto power down, and a sleek design. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Main unit (DVD player/amplifier), 5 satellite speakers, subwoofer, Remote Control, FM antenna, connection cables.

Feature	Description
Total Power Output	500W RMS (100W per channel + subwoofer)
DVD Player	Plays DVD, CD, MP3 CD, JPEG
USB Port	Front panel USB for MP3/WMA audio playback
FM Tuner	Preset memory for 30 stations
HDMI Output	Audio/video output to TV (upscaling to 1080p)
Digital Inputs	Optical and coaxial for external sources
Audio Presets	Cinema, Music, Game, Standard modes
Virtual Surround	Simulates 5.1 sound with fewer speakers
Auto Power Down	System turns off after period of inactivity
Remote Control	Full system control with backlit buttons

Installation

Unpack and inspect all components. Place main unit on stable surface.

1. Position speakers: Front L/R beside TV, Center above/below TV, Surround L/R behind listening area, Subwoofer near wall.
2. Connect speakers: Use color-coded wires to matching terminals on main unit and speakers.
3. Connect to TV: Use HDMI cable from HDMI OUT on main unit to HDMI IN on TV.
4. Connect power: Plug main unit and subwoofer into AC outlets.
5. Attach FM antenna: Connect wire antenna to FM 75Ω terminal.

WARNING! Ensure proper ventilation around main unit. Do not place speakers near heat sources.

First-Time Setup

Power on system; follow on-screen display if connected via HDMI.

1. Initial setup: Select language (ENGLISH default) using remote.
2. Speaker test: Use TEST TONE function to verify all speakers are working.
3. FM tuning: Auto-scan to store FM stations.
4. Input selection: Choose source (DVD, USB, FM, AUX, OPTICAL, COAXIAL).
5. Audio calibration: Use AUTO CALIBRATION for optimal sound (requires microphone).

CAUTION! Ensure all connections are secure before powering on.

Specifications

• Audio System: 5.1 Channel Dolby Digital, DTS
• Total Power: 500W RMS (Front: 100W x 2, Center: 100W, Surround: 100W x 2, Subwoofer: 100W)
• Supported Media: DVD, DVD±R/RW, CD, CD-R/RW, MP3 CD, JPEG, USB storage
• Video Output: HDMI (1080p upscaling), Composite video
• Audio Inputs: Optical, Coaxial, AUX (RCA)
• Frequency Response: 20Hz - 20kHz
• FM Tuner: 87.5 - 108 MHz
• Power Supply: 120V AC, 60Hz
• Dimensions (Main Unit): 16.9" W x 3.1" H x 12.6" D

Controls and Settings

Front Panel: POWER, OPEN/CLOSE, USB port, Display, Volume knob. Remote: POWER, Numeric, INPUT SELECT, SOUND MODE, SETUP, TEST TONE, Navigation buttons.

Setup Menu: Language, Speaker Setup (size, distance, level), Audio (Dynamic Range, DRC), Video (Resolution, HDMI Audio), Lock (Parental Control).

Sound Modes: CINEMA (enhanced surround), MUSIC (stereo enhancement), GAME (spatial audio), STANDARD (original source).

Connecting Devices

TV: HDMI (recommended) or composite video. External audio: Optical/coaxial from cable box, game console, etc.

1. Turn off all devices before connecting.
2. Use high-speed HDMI cable for best quality.
3. For optical/coaxial: Connect cable from source device to corresponding input on main unit.
4. Select input source using INPUT button on remote.

Tip: Label cables for easy identification. Ensure HDMI-CEC is enabled for single remote control.

Playing Media

Supports DVD, CD, USB media with various file formats.

1. Insert disc: Press OPEN/CLOSE, place disc label side up.
2. USB playback: Insert USB device into front port, system detects automatically.
3. Play controls: PLAY, PAUSE, STOP, SKIP, SEARCH using remote.
4. Repeat modes: A-B repeat, chapter/track repeat, all repeat.
5. Zoom: During DVD playback, press ZOOM to magnify (2x, 4x).
6. Slow motion: Press SLOW during playback.
7. Bookmark: Press MARK to save favorite scenes.
8. Resume: System remembers last playback position for DVDs.

WARNING! Do not move system during disc playback. Use compatible USB devices (FAT32 formatted).

Audio Features

Virtual Surround: Creates 5.1 effect with 2.1 speaker setup. Night Mode: Compresses dynamic range for late-night viewing. Dialogue Enhancement: Boosts center channel for clearer speech. Parental Control: Restrict DVD playback by rating (default password 0000).

Care & Cleaning

Unplug system before cleaning. Use soft, dry cloth for main unit and speakers. For stubborn stains, dampen cloth slightly with water.

CAUTION! Do not use chemicals or abrasive cleaners. Keep liquids away from electronic components.

Regulatory Information

FCC Part 15: Class B digital device compliant. Manufactured under license from Dolby Laboratories. DTS and DTS Digital Surround are registered trademarks. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000. Copyright © LG Electronics Inc.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power connections; try different outlet; ensure power switch is on.
No sound from speakers	Connections, volume	Verify speaker wires are connected properly; increase volume; check mute status.
No video on TV	HDMI cable, input select	Ensure HDMI cable is securely connected; select correct input on TV.
Disc not playing	Disc type, region code	Check disc compatibility; ensure DVD region code matches player (Region 1 for US).
Remote not working	Batteries, obstacles	Replace batteries; point remote at sensor; remove obstacles between remote and unit.
Poor FM reception	Antenna placement	Extend FM antenna fully; reposition for better reception.
USB not recognized	Format, capacity	Reformat USB to FAT32; use device under 32GB; try different USB port.

Reset: Press and hold POWER on main unit for 10 seconds to factory reset.

Service: 1-800-243-0000; www.lg.com