LG S75B1-S - User Manual

Questions and Answers

J
Jennifer HarperSep 8, 2025
Why is my USB storage device not recognized by my LG Home Theater System?
- N
  Natalie NguyenSep 8, 2025
  Try using a different USB cable, as some cables may not provide enough current. Avoid using a USB extension cable or USB hub, as these can prevent recognition. Note that the LG Home Theater System does not support USB devices requiring additional program installation on a computer. This unit supports only USB Flash Drive and USB External HDD with FAT32 or NTFS format.
P
poolemeganAug 23, 2025
Why is the LG Home Theater System remote control not working?
- G
  gonzalezandrewAug 23, 2025
  If your LG Home Theater System remote control isn't working, make sure it's pointed directly at the unit's remote sensor and is not too far away. Also, check for any obstacles between the remote and the unit. Finally, verify that the batteries in the remote control are not exhausted.
W
William RobertsonAug 25, 2025
Why is my LG S75B1-S Home Theater System remote control not working properly?
- L
  Lisa HaleAug 26, 2025
  The remote control might not be pointed at the unit's remote sensor, or it may be too far away. Ensure there are no obstacles between the remote and the unit. Also, check if the batteries in the remote control are exhausted.
M
maxwelljenniferAug 27, 2025
Why is there no sound or distorted sound from my LG Home Theater System?
- R
  rachaelwellsAug 27, 2025
  The unit may be in scan, slow motion, or pause mode. The sound volume might be set too low. Check the speaker cable connection.
E
Emily WilliamsAug 27, 2025
Why is there no picture on my TV from my LG Home Theater System?
- J
  Jeffrey TaylorAug 28, 2025
  Ensure that you have selected the appropriate video input mode on your TV so that the picture from the LG Home Theater System appears on the screen. Check that the video connection is securely connected. Verify that the [HDMI Color Setting] in the [Settings] menu is set to the appropriate item that conforms to your video connection. Your TV may not support the resolution you have set on the player. Change the resolution that your TV accepts. The player’s HDMI OUT jack may be connected to a DVI device that does not support copyright protection.
L
Leslie ThomasSep 22, 2025
Why can't I change the angle on my LG S75B1-S Home Theater System?
- C
  Cassandra HughesSep 22, 2025
  The angle cannot be changed because multi-angles are not recorded on the DVD Video being played.
B
billywilliamsSep 16, 2025
Why is the access point not displayed on the 'Access point name' list of my LG S75B1-S?
- K
  karmstrongSep 16, 2025
  The access point or wireless LAN router may not be broadcasting its SSID. Set your access point to broadcast its SSID through your computer. Your network device such as access point may not set with available frequency range and channel that this player can support. Try setting the frequency range and channel on the network device setting.
L
Lance MartinSep 18, 2025
Why the angle cannot be changed on my LG S75B1-S?
- W
  William DiazSep 18, 2025
  Multi-angles are not recorded on the DVD Video being played.
D
daniel04Sep 7, 2025
Why won't my LG Home Theater System power on?
- S
  stevengreenSep 7, 2025
  To solve the problem, ensure the power cord of your LG Home Theater System is securely plugged into the wall outlet.
G
gshawSep 4, 2025
What to do if my LG Home Theater System doesn't work properly?
- R
  Robert MccoySep 4, 2025
  If your LG Home Theater System isn't working correctly, 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 all connected external devices, wait a few seconds, and then reconnect them.

Summary

Getting Started

Safety Information

Crucial safety warnings for operating the device, preventing hazards like electric shock and fire.

Remote Control Overview

Details all buttons on the remote control and provides instructions for battery installation for system operation.

Connecting

Speaker Wiring and Connection

Explains how to connect speaker wires to the player and speakers, including color-coding and connector types.

Connecting the Player to Your TV via HDMI

Details how to connect the player to a TV using an HDMI cable, including important notes for optimal performance.

Wired Network Setup Procedure

Provides step-by-step instructions for configuring a wired network connection, including dynamic and static IP settings.

Wireless Network Connection Setup

Guides on setting up a wireless network connection, including selecting SSIDs and inputting security codes.

System Setting

Initial Setup Wizard Guide

Guides users through the initial setup process, including language selection, network configuration, and speaker testing.

Network Connection Settings

Covers configuring wired/wireless network, checking status, and managing BD-LIVE access for online features.

Display Aspect Ratio and Resolution

Explains how to set the TV aspect ratio and output resolution for video signals, including 1080p modes.

Audio Output and DRC Settings

Configures digital audio output formats (Auto, PCM, DTS) and enables Dynamic Range Control for adjusted sound volume.

Speaker Configuration and AV Sync

Guides on adjusting speaker volume, distance, testing tones, and compensating for audio-video sync delays.

Operating

Sound Effect Modes and User EQ

Allows selection of various sound effect modes and customizes audio frequencies using the User EQ feature.

Setting Up a PC as a SmartShare Media Server

Details how to install and use LG's SmartShare PC software to share files and folders for network playback.

General Playback Controls (Video, Audio, Photo)

Covers basic playback operations for video, audio, and photo content, including navigation and disc menu access.

Advanced Playback Modes (Repeat, Specific Portion, Time)

Explains advanced playback functions like repeat modes, A-B section repeat, and playing content from a selected time.

Content Playback Settings (Subtitle, Audio, Angle, Aspect Ratio)

Guides on selecting subtitle languages, audio tracks, camera angles, and adjusting TV aspect ratio during playback.

Radio Operations and Presets

Covers tuning to radio stations, presetting favorites, managing saved stations, improving reception, and RDS information.

Bluetooth Wireless Technology and Pairing

Introduces Bluetooth technology, its profiles, and the process of pairing devices for wireless audio streaming.

Setting Up LG Sound Sync (Wireless)

Provides detailed steps for configuring the TV's sound output to use LG Sound Sync (Wireless) for audio playback.

Troubleshooting

General Troubleshooting Guide

Addresses common issues like unit malfunction, power problems, playback errors, USB recognition, and remote control problems with solutions.

Network Connectivity Issues

Solves problems related to BD-Live features, streaming services, media server display, and access point connectivity.

Picture and Sound Troubleshooting

Provides solutions for common picture problems (no image, noise) and sound issues (no audio, distortion).

Appendix

Network Software Update Procedure

Details how to update the player's software via the network, including notifications and update steps.

Completing the Software Update Process

Covers the steps for completing the software update, including cautions during the process and post-update operations.

Supported File Formats and Requirements

Lists supported video, audio, and photo file formats, including codecs, sampling frequencies, and size limitations.

Audio Output Specifications Table

General and System Specifications

Speaker System Specifications

LG S75B1-S Specifications

General

Brand	LG
Model	S75B1-S
Category	Home Theater System
Audio Channels	3.1.2
Subwoofer Type	Wireless
HDMI Inputs	1
Bluetooth	Yes
Dolby Atmos	Yes
Wi-Fi	Yes
Rear Speaker Kit Compatible	Yes
DTS:X	Yes
HDMI Output(s)	1 (eARC)
Optical Input	1
FM Radio	No
Subwoofer Dimensions (WxHxD)	403 x 403 mm