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allenmichelleSep 4, 2025
Why are there lines on my LG LED TV screen?
- CClaudia AndersonSep 4, 2025
If lines or streaks appear on the images of your LG LED TV, check the antenna or try aiming it in the proper direction.
To Next PageTo Next PageWhy are there lines on my LG LED TV screen?
If lines or streaks appear on the images of your LG LED TV, check the antenna or try aiming it in the proper direction.
What to do if there is no sound on my LG 42LV3500 LCD TV but there is an image?
If you see images but hear no sound on your LG LCD TV, try these solutions: * Press the VOL + or - button to adjust the volume. * Ensure the sound isn't muted by pressing the MUTE button. * Try switching to other channels to rule out a broadcast issue. * Verify that the TV Speaker feature is enabled in the menu.
Why is my LG 42LV3500 remote not working?
If you cannot control your LG LCD TV with the remote, try the following: * Ensure there are no obstructions between the remote and the TV. * Verify the batteries are working and correctly installed. * Make sure the correct input mode (TV or VCR) is selected on the remote.
Why is my LG LED TV making unusual sounds?
If you hear an unusual sound from inside your LG LED TV, it may be due to a change in ambient humidity or temperature when the product turns on or off. This is normal and there is no problem with your product.
How to fix no sound from one speaker on LG LED TV?
If there is no output from one of the speakers on your LG LED TV, adjust the Balance in the menu option.
Why are there black spots on my LG LED TV screen?
If black spots appear on the screen of your LG LED TV, this can be attributed to the characteristics of the LCD panel, where several pixels in red, green, white, or black may appear. This is normal.
Why do afterimages appear on my LG LED TV?
If afterimages (ghosts) appear when your LG LED TV turns off, it may be due to pixels damaged from a fixed image displayed for a long time (image burn). Use a screen saver to prevent further pixel damage.
Why are there thin lines in the background of my LG LED TV screen?
If thin lines appear in the background of the screen on your LG LED TV, check the video cable connections.
Why are subtitles not showing on my LG LED TV?
If the subtitle is not working on your LG LED TV, first check if the file plays normally on a PC to ensure it's not damaged. Then, verify that the video file and subtitle file have the same name and are located in the same folder. Finally, confirm that the subtitle file and the language are supported by the TV.
How to adjust display offset on LG LED TV?
If the display offset is wrong on your LG LED TV, adjust the position setting in the Picture menu. Also, check if the video card resolution and frequency are supported by the TV. If the frequency is out of range, set to the recommended resolution using the display settings on the external device.
General| Response time | 3.5 ms |
|---|---|
| Display diagonal | 42 \ |
| Display brightness | - cd/m² |
| Native aspect ratio | 16:9 |
| Native refresh rate | 50 Hz |
| LED backlighting type | Edge-LED |
| Supported video modes | 720p, 1080i, 1080p |
| Contrast ratio (dynamic) | 2000000:1 |
| Screen format adjustments | 4:3, 16:9, Zoom |
| Supported graphics resolutions | 1920 x 1080 (HD 1080) |
| Motion interpolation technology | MCI (Motion Clarity Index) 100 |
| Tuner type | Analog & digital |
| Number of tuners | 1 tuner(s) |
| Auto channel search | Yes |
| Analog signal format system | NTSC |
| Digital signal format system | ATSC |
| Internet TV | No |
| Smart modes | Cinema, Game, Sports, Standard, Vivid |
| Headphone connectivity | 3.5 mm |
| Audio system | Infinite Surround |
| Audio decoders | Dolby Digital |
| RMS rated power | 20 W |
| Number of speakers | 2 |
| HDMI version | 1.3 |
| HDMI ports quantity | 3 |
| USB 2.0 ports quantity | 1 |
| S-Video inputs quantity | 0 |
| Consumer Electronics Control (CEC) | Anynet+ |
| Product color | Black |
| Panel mounting interface | 200 x 200 mm |
| Number of OSD languages | 4 |
| On Screen Display (OSD) languages | ENG, ESP, FRE, KOR |
| Cables included | AC |
| AC input voltage | 100 - 240 V |
| AC input frequency | 60 Hz |
| Power consumption (max) | 120 W |
| Power consumption (standby) | 0.1 W |
| Power consumption (typical) | 87 W |
| Sustainability certificates | ENERGY STAR |
Weight and Dimensions| Depth (with stand) | 256 mm |
|---|---|
| Height (with stand) | 684 mm |
| Weight (with stand) | 15500 g |
| Depth (without stand) | 30.4 mm |
| Width (without stand) | 998 mm |
| Height (without stand) | 615 mm |
| Weight (without stand) | 13300 g |
Covers essential safety notices, handling precautions, and soldering best practices.
Details procedures for leakage current checks and protecting sensitive components from static discharge.
Outlines TV specifications, input requirements, and interface details.
Lists 2011 TV models, their variants, and the product roadmap.
Guides on updating software, initializing memory, and basic function checks.
Explains assembly line processes like EDID writing and manual data downloads.
Procedures for white balance calibration and voltage checks.
Provides system block diagrams and chassis exploded views for understanding TV architecture.
Identifies key components on the main PCB for LV2500 models.
Illustrates internal cable connections for LV series models.
Shows connections for sub PCBs in LV/LK450 and LK430/LK530 series.
Step-by-step guides for diagnosing video issues like no image or color errors.
Guides for resolving power problems, including no power and intermittent power states.
Diagnostic flowcharts for audio issues such as no sound or distorted audio.
Covers troubleshooting for remote controls, external devices, noise, and physical damage.
Specific technical steps for checks like backlight, voltage, tuner, and version.
Visual guides for identifying and exchanging faulty T-Con boards, PSUs, LED drivers, and modules.
