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LG SL5Y - User Manual

LG SL5Y
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OWNER’S MANUAL
Wireless
Sound Bar
Please read this manual carefully before operating your set and retain it for future
reference.
MODEL
SL5Y (SL5Y, SPL5B-W)
1901_Rev01
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.

Other manuals for LG SL5Y

Questions and Answers

  • R
    robert85Jul 27, 2025
    What to do if the LG SL5Y remote control is not working?
    • J
      Jennifer WilsonJul 27, 2025
      If the remote control for your LG Speaker System isn't working, make sure you're within 7 meters (23 feet) of the unit and that there are no obstacles blocking the path between the remote and the unit. Also, check the batteries and replace them if they are exhausted.
  • G
    gchoiJul 31, 2025
    What to do if there is no woofer sound from my LG Speaker System?
    • A
      Aaron FrancisJul 31, 2025
      If there is no woofer sound from your LG Speaker System, ensure the subwoofer's power cord is securely plugged into the wall outlet. If it is, the pairing between the unit and the subwoofer may be disconnected; in this case, you should connect the unit and the subwoofer again.
  • R
    Renee NixonAug 4, 2025
    How to fix LG Sound Sync not working on my LG Speaker System?
    • C
      Christopher FordAug 4, 2025
      If LG Sound Sync is not working with your LG Speaker System, first verify that your LG TV supports LG Sound Sync. Then, check the connection of LG Sound Sync, whether it's optical or wireless. Finally, check the sound settings on both your TV and the speaker system.
  • S
    Stephen PayneAug 9, 2025
    Why is there no sound coming from my LG SL5Y Speaker System?
    • T
      Taylor SmithAug 9, 2025
      If there is no sound from your LG Speaker System, first ensure that the correct input source is selected. If the mute function is activated, press the Mute button or adjust the volume. Also, when using an external device like a set-top box or Bluetooth device, check and adjust the volume level on that device as well.
  • O
    omarquezAug 13, 2025
    Why does my LG SL5Y Speaker System have no power?
    • M
      Mark WilliamsAug 13, 2025
      If your LG Speaker System has no power, first ensure that the power cord is securely plugged in. If it is, check whether there has been a power failure by testing other electronic devices.
  • K
    Kevin LucasAug 18, 2025
    How to troubleshoot an LG SL5Y that does not work properly?
    • T
      twilliamsAug 18, 2025
      If your LG Speaker System isn't working properly, try turning off the power to both 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 before reconnecting them. Note that previous settings may not be saved when the device is shut off.
  • J
    Jennifer BrownAug 22, 2025
    Why is the AUTO POWER function not working on my LG Speaker System?
    • L
      lperezAug 22, 2025
      If the AUTO POWER function on your LG Speaker System is not working, check the connection of the external device, such as a TV, DVD/Blu-Ray player, or Bluetooth device. Also, check the SIMPLINK settings on your LG TV and try turning SIMPLINK off. Depending on the connected device, this function may not operate.

Summary

Safety Information

CAUTION concerning the Power Cord

Precautions for safe use and handling of the power cord.

Introduction

Symbol used in this manual

Explains the meaning of icons and symbols used throughout the manual.

Front panel

Rear panel

Remote control

Replacement of Battery

Step-by-step guide for replacing batteries in the remote control.

Sound Modes and Tuning

SOUND EFFECT

Explains various sound effect modes like ASC, BASS BLAST, and DTS VIRTUAL:X.

Sound tuning

Instructions on adjusting the sound level for individual speakers like Sub Woofer and Bass.

Surround sound

Guide on enabling and using surround sound for an immersive audio experience.

AUTO POWER On;Off

Installing the sound bar

Installing the additional foot

Guide to attaching additional feet to increase the unit's height.

Mounting the main unit on a wall

Organizing cables (Optional)

Connecting the AC Adapter

Wireless Subwoofer Connection

Wireless subwoofer connection

Details on connecting the wireless subwoofer and understanding its LED indicator.

Manually pairing wireless subwoofer

Steps to manually pair the wireless subwoofer if automatic connection fails.

Setting up the wireless subwoofer for the first time

Initial setup process for the wireless subwoofer.

Rear Speakers Connection

Wireless Receiver Setup and Surround Sound

LED indicator of wireless receiver

Explanation of LED colors and their status for the wireless receiver.

Setting up the wireless receiver for the first time

Initial setup procedure for the wireless receiver.

Surround sound

How to enable and use surround sound for an enhanced audio experience.

Ferrite Core Installation

Connecting to Your TV

Using an OPTICAL cable

Detailed steps for connecting the unit to the TV using an optical digital cable.

LG Sound Sync

How to use LG Sound Sync for controlling the unit with your TV remote.

LG Sound Sync Connections

LG Sound Sync with wired connection

Steps for connecting LG Sound Sync using an optical cable.

LG Sound Sync with wireless connection

Steps for establishing a wireless LG Sound Sync connection.

HDMI and SIMPLINK Connections

Using an HDMI cable

Guide to connecting via HDMI for audio and video, including ARC support.

ARC (Audio Return Channel) function

Explanation of the ARC function for returning audio from TV to the sound bar.

What is SIMPLINK?

Explanation of the SIMPLINK feature for controlling connected devices with one remote.

HDMI Connection Details

Additional information for HDMI

Important considerations and troubleshooting tips for HDMI connections.

HDMI cable Checklist

Requirements and recommendations for using appropriate HDMI cables.

Connection through HDMI Cable*

Details requirements for HDMI connection, including CEC and ARC features.

Optional Equipment Connections

HDMI connection

How to connect via HDMI for both sound and picture from external devices.

For enjoying sound only

How to connect via HDMI for audio playback only.

Optical and USB Connections

OPTICAL IN connection

How to connect external devices to the OPTICAL IN port.

USB connection

Instructions for connecting a USB memory device to the unit.

USB Device Requirements and Playable Files

USB device requirement

Lists requirements and limitations for connecting USB devices to the unit.

Playable file

Details supported file formats, sampling frequencies, and bitrates for USB playback.

Basic Operations

USB operation

Detailed instructions on how to use the unit's USB playback functions.

Other Operations

Using your TV remote control

How to control the sound bar's volume and mute using your TV remote.

AUTO POWER On;Off

Auto Function Change and Quick Start

Auto function change

How the unit automatically selects the correct function based on input.

Quick Start

Information on the Quick Start feature for faster boot-up times.

Bluetooth Wireless Technology

About Bluetooth

Basic explanation of Bluetooth, its features, available devices, and version.

Bluetooth profiles

Details the Bluetooth profiles supported by the speaker for compatibility.

Listening to Music of a Bluetooth Device

Steps to pair a Bluetooth device and play music wirelessly.

Bluetooth Device Control and App Usage

Controls connected Bluetooth device

How to control a connected Bluetooth device's playback and volume from the unit.

Bluetooth connection lock (BT LOCK)

Feature to limit Bluetooth connections to prevent unintended pairings.

Using BLUETOOTH App

Information about the Music Flow Bluetooth app for enhanced features.

Bluetooth App Installation and Activation

Install Music Flow Bluetooth App through Google Android Market (Google Play Store)

Steps to install the Music Flow Bluetooth app from the Google Play Store.

Activate BLUETOOTH with Music Flow Bluetooth App

How to activate Bluetooth connectivity using the Music Flow Bluetooth app.

Troubleshooting

General

General troubleshooting steps for common symptoms like unit not working or no power.

Wireless Interference and Bluetooth Issues

NOTES to use wireless

Advice on avoiding wireless interference and troubleshooting Bluetooth device issues.

Demo Mode and Remote Control Issues

NOTES to release Demo mode

Instructions to exit demo mode and resolve remote control non-response.

Trademarks and Licenses

Specifications

Handling the Speaker

LG SL5Y Specifications

General IconGeneral
Audio decodersDTS Digital Surround, Dolby Digital
RMS rated power400 W
Audio output channels2.1 channels
Audio Return Channel (ARC)Yes
Mobile operating systems supportedAndroid, iOS
FM radio-
Display typeLED
Product colorBlack
Audio formats supportedAAC, AAC+, FLAC, LPCM, MP3, OGG, WAV, WMA
Consumer Electronics Control (CEC)SimpLink
Soundbar speaker RMS power45 W
Subwoofer connectivityWireless
HDMI in1
HDMI version1.4
Bluetooth version4.0
Connectivity technologyWired & Wireless
Cables includedOptical
Apple docking compatibilityNot supported
Soundbar power consumption28 W
Package depth215.9 mm
Package width983 mm
Package height546.1 mm
Package weight9750 g
Harmonized System (HS) code85182200
Weight and Dimensions IconWeight and Dimensions
Depth890 mm
Width57 mm
Height85 mm
Soundbar weight2350 g
Subwoofer depth393 mm
Subwoofer width171 mm
Subwoofer height248.5 mm
Subwoofer weight5300 g

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