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Andre JacksonSep 3, 2025
Why is there picture noise on my LG LHB755W Home Theater System?
- Llindsay74Sep 4, 2025
You may be playing a disc recorded in a color system different from your TV. Try setting the resolution to one that your TV accepts.
Why is there picture noise on my LG LHB755W Home Theater System?
You may be playing a disc recorded in a color system different from your TV. Try setting the resolution to one that your TV accepts.
How to fix an LG LHB755W Home Theater System that does not work properly?
Try turning off the power of the LG Home Theater System and any connected external devices (TV, Woofer, DVD-player, Amplifier, etc.) and then turn them on again. If that doesn't work, disconnect the power cord of the unit and connected devices, and then reconnect them.
Why is the BD-Live feature not working on my LG LHB755W Home Theater System?
The connected USB storage may not have enough space. Connect the USB storage with at least 1GB free space. Ensure that the unit is correctly connected to the local area network and can access the internet. Your broadband speed may not fast enough to use the BD-Live features. Contact your Internet Service Provider (ISP) and increase the broadband speed is recommended. The [BD-LIVE connection] option in the [Settings] menu is set to [Prohibited]. Set the option to [Permitted].
What to do if my LG LHB755W does not start playback?
Make sure you insert a playable disc, checking its type, color system, and regional code. Place the disc with the playback side down, correctly inside the guide on the disc tray. If the disc is dirty, clean it. Also, cancel the Rating function or change the rating level.
Why is there no picture on my TV from my LG Home Theater System?
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.
Why is there no sound or distorted sound from my LG Home Theater System?
The unit may be in scan, slow motion, or pause mode. The sound volume might be set too low. Check the speaker cable connection.
Why is my LG LHB755W remote control not working properly?
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.
What to do if my LG LHB755W is plugged in but not turning on?
If your LG Home Theater System isn't turning on, ensure the power cord is securely plugged into the wall outlet. If the unit is plugged in but not responding, unplug the power cord, wait at least five seconds, and then plug it back in.
Why won't my LG LHB755W 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 the LG LHB755W Home Theater System remote control not working?
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.
General| Disc types supported | BD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW |
|---|---|
| Playback disc formats | Blu-Ray audio, Blu-Ray video, CD audio, CD video |
| Number of optical discs | 1 discs |
| Optical disc player type | Blu-Ray player |
| Built-in HDD | No |
| x.v.Color support | Yes |
| Image formats supported | GIF, JPG, JPS, MPO, PNG |
| Apple docking compatibility | Not supported |
| Video formats supported | AVI, DIVX HD, FLV, H.264, MKV, MOV, MP4, MPEG2, TS, VOB, WMV |
| Audio decoders | Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR, DTS-HD Master Audio |
| RMS rated power | 1200 W |
| Audio output channels | 5.1 channels |
| Audio formats supported | AAC, FLAC, MP3 |
| Front speaker type | 2-way |
| Front speakers RMS power | 388 W |
| Center speaker RMS power | 194 W |
| Product color | Black |
| Cables included | HDMI |
| HDMI in | 2 |
| USB version | 2.0 |
| SCART ports quantity | 0 |
| Number of HDMI outputs | 1 |
Weight and Dimensions| Main unit dimensions (WxDxH) | 410 x 260 x 55 mm |
|---|---|
| Subwoofer dimensions (WxDxH) | 191 x 318 x 389 mm |
| Front speaker dimensions (WxDxH) | 290 x 290 x 1150 mm |
| Center speaker dimensions (WxDxH) | 344 x 87 x 86 mm |
Warnings about opening the unit, water exposure, and electrical hazards.
Guidelines for safe use and handling of the power cord.
Information regarding the laser system and precautions for safe operation.
Explains the function of each button on the remote control.
Instructions for connecting the player to a TV via HDMI.
Details how to connect the player to a network using a LAN cable.
Step-by-step guide for configuring wired network settings.
How to manually configure IP address and DNS server settings.
Guide to connecting the player wirelessly to a network.
Steps for manually configuring wireless network settings via advanced options.
How to select the desired language for menus and on-screen display.
Steps to configure network settings during initial setup.
How to set up the unit for automatic TV sound output.
How to check network status and manage BD-LIVE internet access.
How to select the video output resolution for HDMI.
Configuring digital audio output format for HDMI.
Optimizing sound by adjusting speaker volume and distance.
Compensating for audio delay to synchronize with video.
Creating, changing, and recovering the security password.
Blocking playback based on DVD/Blu-ray ratings and age limits.
Choosing various sound modes for different content types.
Adjusting sound by raising or lowering specific frequency levels.
Steps for inserting and playing various types of discs.
Requirements and steps for playing 3D Blu-ray discs.
How to play video, audio, and photo files from discs or USB devices.
How to connect an Android device and play its media files.
How to access and play media files from DLNA-compatible servers.
Steps to install the SmartShare software on a PC.
Procedure to share folders containing media files for playback.
Options for repeating playback of titles, chapters, or specific portions.
How to set a start and end point for repeating a section.
Connecting to the internet for additional BD-ROM features.
Overview of Bluetooth technology for short-range wireless communication.
Step-by-step guide to pair the player with a Bluetooth device.
Solutions for common problems like unit not responding or powering on.
Troubleshooting steps for discs not playing or not being recognized.
Solutions for when USB storage devices are not recognized.
Troubleshooting for remote control malfunctions and unit operation errors.
Solutions for issues with BD-Live and streaming video services.
Troubleshooting connection issues with media servers and access points.
Solutions for problems like no picture or distorted picture quality.
Troubleshooting for Blu-ray 3D discs not outputting 3D views.
Solutions for problems related to audio output or sound quality.
How the player notifies about available software updates.
Step-by-step guide to update the player's software.
Steps for downloading and installing new software versions.
Important warnings and notes during the software update process.
