LG BD678N Manual

The LG BD678N is a high-definition Blu-ray Disc player with 3D playback capability, built-in Wi-Fi for streaming services, USB connectivity, HDMI output, Dolby Digital and DTS audio support, BD-Live functionality, and Smart TV features. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Blu-ray Disc player with 3D support, Remote Control, HDMI output, USB port, Ethernet port, Wi-Fi antenna, Optical audio output, AV composite output.

Feature	Description
HDMI output	For high-definition video and audio connection to TV
USB port	For playing media files from USB storage devices
Ethernet port	For wired network connection
Built-in Wi-Fi	For wireless network connectivity
Optical audio output	For digital audio connection to sound systems
AV composite output	For standard definition video and audio
POWER	Turns player on/off
OPEN/CLOSE	Ejects disc from tray
HOME	Accesses Smart TV menu
NETFLIX/YOUTUBE	Direct access buttons for streaming services

Installation

Unpack and inspect contents. Place on stable surface near TV.

1. Connect to TV: Use HDMI cable from HDMI OUT to TV HDMI input.
2. Connect audio: Use optical cable to sound system if desired.
3. Connect network: Use Ethernet cable or set up Wi-Fi.
4. Connect power: Plug AC adapter into power outlet.

WARNING! Ensure proper ventilation; do not block vents. Handle discs carefully to avoid scratches.

First-Time Setup

Power on player; follow on-screen setup wizard.

1. Select language: Choose preferred menu language.
2. Set display resolution: Auto-detect or manually select (1080p recommended).
3. Connect to network: Select Wi-Fi network or connect Ethernet.
4. Update firmware: Check for and install latest updates.
5. Configure audio: Set audio output format (Bitstream or PCM).

CAUTION! Ensure stable power source; use surge protector if possible.

Specifications

• Disc Formats: BD-ROM, DVD-Video, CD, DVD±R/RW, BD-R/RE.
• Video Output: 1080p Full HD, 3D compatible.
• Audio: Dolby Digital, Dolby Digital Plus, DTS, DTS-HD.
• Connectivity: HDMI, USB 2.0, Ethernet, Wi-Fi (802.11n).
• Smart Features: Netflix, YouTube, Amazon Prime Video, web browser.
• File Support: MP4, MKV, AVI, JPEG, MP3, WMA.
• Power Consumption: 15W (operation), 0.5W (standby).
• Dimensions: 430mm x 54mm x 247mm (W x H x D).

Controls and Settings

Access menu via HOME button. Front Panel: POWER, OPEN/CLOSE, USB port, Display.

Remote: POWER, Numeric buttons, Directional pad, ENTER, RETURN, HOME, SETTINGS, PLAY/PAUSE, STOP.

Video Settings: Resolution, 3D mode, TV aspect ratio, HDMI color space. Audio Settings: Digital audio output, Dynamic range control, Downmix. Network Settings: Wi-Fi setup, Network test, Software update. System Settings: Language, Screen saver, Parental lock (default 0000).

Connecting Devices

TV: HDMI cable. Audio system: Optical cable. Network: Ethernet or Wi-Fi. USB: External storage.

1. Turn off all devices before connecting.
2. Use high-speed HDMI cable for best quality.
3. For audio systems, set player audio output to Bitstream.
4. Insert USB device before powering on for auto-detection.

Tip: Label cables for easy identification during setup.

Playing Media

Supports Blu-ray, DVD, CD, and USB media files.

1. Insert disc: Press OPEN/CLOSE, place disc label up, close tray.
2. Play: Press PLAY; use SKIP buttons for chapters.
3. Stop: Press STOP; resume with PLAY.
4. USB playback: Navigate files with directional buttons.
5. Bookmark: Press BOOKMARK to save playback position.
6. Zoom: Press ZOOM during playback (1.2x, 1.5x, 2x).
7. Subtitle/Audio: Change via SUBTITLE and AUDIO buttons.
8. Slow motion: Use SLOW button during pause.

WARNING! Do not move player during disc playback. Keep discs clean and free of fingerprints.

Network Features

Smart TV: Access apps via HOME menu. BD-Live: Download extra content with compatible discs. Firmware Updates: Automatic or manual via network. Media Sharing: Stream content from DLNA servers.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior. Clean lens only with approved lens cleaner.

CAUTION! Do not use chemicals or abrasive materials. Avoid liquid contact with vents.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © LG Electronics Inc. All rights reserved. For support, visit www.lg.com or contact 1-800-243-0000. Manufactured under license from Dolby Laboratories.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture	HDMI connection/TV input	Check HDMI cable; ensure TV is on correct input source.
No sound	Audio settings/connections	Verify audio output settings; check cable connections.
Disc not recognized	Disc format/damage	Ensure disc is compatible and clean; try different disc.
Wi-Fi not connecting	Signal/router settings	Check router; re-enter password; move player closer to router.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to player sensor.

Reset: Settings > System > Reset to Initial Settings.

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