What to do if my LG LHD687BG remote control doesn’t work?
If the remote for your LG Home Theater System isn't working, ensure it's pointed directly at the unit and is within 23 feet (7 m). Remove any obstacles between the remote and the unit. Also, replace the batteries with new ones.
What to do if my LG LHD687BG has no power?
If your LG Home Theater System has no power, ensure the power cord is securely plugged into the wall outlet.
What to do if my LG LHD687BG is not working properly?
If your LG Home Theater System isn't working correctly, turn off the power of the unit and any connected external devices like your TV, Woofer, DVD player, or Amplifier, and then turn them back on. If that doesn't work, disconnect the power cord of the unit and connected devices, and then reconnect them.
Why is my USB not recognized by LG Home Theater System?
If your LG Home Theater System isn't recognizing the USB device, format the USB and connect it again. When formatting, select an available file system.
How to fix no picture on LG LHD687BG?
If you're not getting a picture from your LG Home Theater System, select the appropriate video input mode on your TV so the picture from the unit appears. Also, make sure the video cables are securely connected to both the TV and the unit.
Why won't a DVD/CD play on my LG LHD687BG Home Theater System?
If a DVD or CD won't play on your LG Home Theater System, first ensure that a disc is inserted. Then, verify that it is a playable disc, checking the disc type, color system, and regional code. Make sure the disc is placed with the label or printed side facing upwards. Finally, check if you need to enter a password or change the rating level.
How to improve DVD picture quality on LG LHD687BG Home Theater System?
To improve the DVD picture quality on your LG Home Theater System, clean the disc using a soft cloth, wiping from the center outwards.
Why does my LG LHD687BG make a humming noise when playing DVDs or CDs?
If you hear a humming noise while playing a DVD or CD on your LG Home Theater System, clean the disc using a soft cloth with outward strokes. Additionally, try moving the unit and audio components further away from your TV.
Why can’t radio stations be tuned in properly on my LG Home Theater System?
If you're having trouble tuning into radio stations with your LG Home Theater System, check the antenna connection and adjust its position. If needed, attach an external antenna. You can also try tuning to the station manually.
Why doesn't the AUTO POWER function work on my LG Home Theater System?
If the AUTO POWER function isn't working on your LG Home Theater System, check the connection of the external device, such as a TV, DVD/Blu-Ray player, or Bluetooth device. Note that depending on the connected device, this function may not operate.
General| Brand | LG |
|---|---|
| Model | LHD687BG |
| Category | Home Theater System |
| Language | English |
Provides essential safety precautions and warnings for using the system.
Highlights the special functions and capabilities of the DVD Home Theater System.
Introduces the DVD Home Theater System and its capabilities.
Explains the meaning of various symbols used throughout the manual.
Details the regional coding system for DVD playback compatibility.
Lists requirements for playing music, photo, and video files.
Explains the functions of all buttons on the remote control.
Identifies and explains the controls and indicators on the unit's front.
Identifies and explains the ports and connections on the unit's rear.
Provides instructions on how to connect the speaker cables to the unit.
Offers guidance on optimal placement of speakers for surround sound.
Explains how to connect the unit to a TV using various methods.
Details the specific steps for connecting via HDMI for audio/video output.
Explains the SIMPLINK feature for integrated device control.
Describes how to connect the unit to a TV using a video cable.
Guides on adjusting the video output resolution for HDMI.
Lists the available video output resolutions based on connection type.
Introduces connecting external audio devices.
Details connecting auxiliary audio sources via AUX (L/R).
Explains how to connect portable audio devices via the PORT. IN jack.
Guides on connecting USB devices like memory sticks or MP3 players.
Instructions for playing audio from connected portable devices.
Details how to connect digital audio equipment using an optical cable.
Instructions for connecting the FM antenna for radio reception.
Describes the simplified setup for 4.2 channel surround sound.
Overview of making various adjustments to picture, sound, and other settings.
Guides through setting the initial display language upon first use.
Instructions on how to access and close the system setup menu.
Options for setting menu language and audio/subtitle languages.
Settings for TV aspect ratio and display modes.
Details the available video output resolutions for HDMI.
Options for configuring speaker setup, DRC, and HD AV Sync.
Manages parental control features like rating, password, and area code.
Explains how to navigate and use the main Home Menu.
Covers fundamental operations like disc insertion and playback.
Details various playback and media management functions.
How to view details about the loaded disc during playback.
Steps to access the DVD's main menu for content selection.
Steps to select and play different titles available on a DVD.
How to speed up playback for quicker viewing.
Explains the automatic screen saver activation in stop mode.
How to begin playback from a specific time within a file or title.
Functionality to continue playback from where it was last stopped.
How to adjust subtitle display for proper viewing.
Feature to mark and store favorite files for quick access.
Instructions on removing marked files from the list.
How to clear all marked files from memory.
Guide to viewing photo files from discs or USB devices.
How to set the unit to automatically turn off after a specified time.
Adjusts the brightness of the unit's display window.
How to mute the audio output of the unit.
Unit memorizes the last playback scene for DVDs.
Automatically resumes playback after a power interruption.
Selects the appropriate system mode for the TV.
Customizes the sound level for individual speakers.
Reduces singer vocals for karaoke-style playback.
Automatically turns off the unit to save power when idle.
Covers tuning, presets, and managing radio stations.
Steps for tuning and listening to radio stations.
How to save favorite radio stations for quick access.
Instructions to erase all stored radio presets.
How to remove a specific saved radio station.
Tips for enhancing radio signal quality.
Explains how to adjust surround modes and sound effects.
Selects desired sound modes for immersive audio experience.
Allows customization of Bass and Treble levels.
Covers advanced functions like USB recording and file management.
Instructions on recording audio content to a USB device.
Introduction to Bluetooth connectivity and its features.
Provides general information about Bluetooth technology.
Explains the specific Bluetooth profiles supported by the unit.
Steps for pairing and playing music from Bluetooth devices.
Explains how to synchronize unit functions with an LG TV.
Details the setup process for wireless LG Sound Sync.
How the unit automatically selects functions based on input signals.
Explains automatic power management based on input sources.
Instructions for handling, cleaning, and maintaining the unit.
Guidelines for handling, storing, and cleaning discs for optimal playback.
A list of country codes used for DVD regional playback compatibility.
A list of language codes for setting audio and subtitle preferences.
Information on trademarks, logos, and licensing agreements.
Explains copyright protection technology and legal considerations.
Technical details and operational parameters of the unit.
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