To Next PageTo Next PageWhat does 'This file is invalid' mean on my LG 42LV3500 LCD TV?
If your LG LCD TV displays “This file is invalid” or the audio works but the video doesn't, verify if the file plays correctly on a PC to check for damage. Also, confirm that the resolution, video, and audio codec, and frame rate are supported by your TV.
Why is there no sound on my LG 42LV3500 LCD TV?
If you're not getting any sound from your LG LCD TV while images are displaying, first, try pressing the VOL + or - button to increase the volume. Next, check if the sound is muted by pressing the MUTE button. You can also try switching to other channels, as the issue might be with the broadcast. Finally, ensure that the TV Speaker feature is enabled in the menu options.
What to do if LG LCD TV displays “Unsupported Audio”?
If your LG LCD TV displays the message “Unsupported Audio” or the video works but the audio doesn't, check the following: * Ensure the file plays correctly on a PC to verify it's not damaged. * Check whether the audio codec is supported. * Check whether the bit rate is supported. * Check whether the sample rate is supported.
Why does my LG 42LV3500 image appear slowly?
It's normal for the image to be muted briefly when you turn on your LG LCD TV. If the image doesn't appear after a few minutes, try unplugging the TV for 30 seconds and then plugging it back in.
What causes unusual sound from inside LG LCD TV?
A change in ambient humidity or temperature may cause unusual noises when your LG LCD TV turns on or off. This is normal and does not indicate a problem with the TV.
Why does my LG LCD TV have afterimages?
Afterimages (ghosts) on your LG LCD TV can occur if pixels have been damaged from displaying a fixed image for a long time, also known as image burn. To prevent this, use a screen saver.
Why does my LG LCD TV have no output from one speaker?
If you're not getting sound from one of the speakers on your LG LCD TV, adjust the Balance in the menu option.
How to fix display offset on LG 42LV3500 LCD TV?
To correct the display offset on your LG LCD TV, first adjust the position setting in the Picture menu. Also, verify that the video card resolution and frequency are supported by the TV. If the frequency is out of range, set the recommended resolution using the display settings on your external device.
What to do if LG LCD TV says unsupported audio?
If your LG LCD TV displays the message “Unsupported Audio” or the video is working normally but the audio isn't, check if the file plays correctly on a PC to ensure it's not damaged. Also, verify that the audio codec, bit rate, and sample rate are supported by the TV.
What to do if my LG 42LV3500 LCD TV says no signal?
If your LG LCD TV displays a 'No Signal' message, ensure the signal cable is properly connected between the TV and any external devices. Also, verify that you've selected the correct input source by pressing the INPUT button on your remote.
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.
