What to do if the LG Home Theater System is plugged in, but the power will not turn on or off?
- DDeborah CochranSep 6, 2025
To reset your LG Home Theater System, unplug the power cord, wait at least five seconds, and then plug it back in.
What to do if the LG Home Theater System is plugged in, but the power will not turn on or off?
To reset your LG Home Theater System, unplug the power cord, wait at least five seconds, and then plug it back in.
Why won't my LG Home Theater System power on?
To solve the problem, ensure the power cord of your LG Home Theater System is securely plugged into the wall outlet.
Why is my USB storage device not recognized by my LG Home Theater System?
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.
Why does my LG Home Theater System keep buffering when streaming videos?
Your broadband service speed may not be fast enough to stream video services. Contact your Internet Service Provider (ISP) and increasing your broadband speed is recommended.
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 |
Crucial safety warnings for operating the device, preventing hazards like electric shock and fire.
Details all buttons on the remote control and provides instructions for battery installation for system operation.
Explains how to connect speaker wires to the player and speakers, including color-coding and connector types.
Details how to connect the player to a TV using an HDMI cable, including important notes for optimal performance.
Provides step-by-step instructions for configuring a wired network connection, including dynamic and static IP settings.
Guides on setting up a wireless network connection, including selecting SSIDs and inputting security codes.
Guides users through the initial setup process, including language selection, network configuration, and speaker testing.
Covers configuring wired/wireless network, checking status, and managing BD-LIVE access for online features.
Explains how to set the TV aspect ratio and output resolution for video signals, including 1080p modes.
Configures digital audio output formats (Auto, PCM, DTS) and enables Dynamic Range Control for adjusted sound volume.
Guides on adjusting speaker volume, distance, testing tones, and compensating for audio-video sync delays.
Allows selection of various sound effect modes and customizes audio frequencies using the User EQ feature.
Details how to install and use LG's SmartShare PC software to share files and folders for network playback.
Covers basic playback operations for video, audio, and photo content, including navigation and disc menu access.
Explains advanced playback functions like repeat modes, A-B section repeat, and playing content from a selected time.
Guides on selecting subtitle languages, audio tracks, camera angles, and adjusting TV aspect ratio during playback.
Covers tuning to radio stations, presetting favorites, managing saved stations, improving reception, and RDS information.
Introduces Bluetooth technology, its profiles, and the process of pairing devices for wireless audio streaming.
Provides detailed steps for configuring the TV's sound output to use LG Sound Sync (Wireless) for audio playback.
Addresses common issues like unit malfunction, power problems, playback errors, USB recognition, and remote control problems with solutions.
Solves problems related to BD-Live features, streaming services, media server display, and access point connectivity.
Provides solutions for common picture problems (no image, noise) and sound issues (no audio, distortion).
Details how to update the player's software via the network, including notifications and update steps.
Covers the steps for completing the software update, including cautions during the process and post-update operations.
Lists supported video, audio, and photo file formats, including codecs, sampling frequencies, and size limitations.