How to adjust the brightness of your LG TV screen

Samsung TV picture setting (Samsung)

You can set up Samsung through the “Service menu” by calling it with the “Menu” button on the remote control. Here, by default, the parameters are written in English. To make setting up your TV easier, change the language using the up / down button while hovering over the Setup item:

  • press the “Enter” key on the remote control,
  • in the window that appears, find the “Language” mark,
  • select Russian or Ukrainian languages ​​(optional).

To find channels, just select “Search / configure channels” in the “Settings” option. In auto tuning mode, the device will find channels by itself.

How to set up your LG TV?

To tune your channels and get great picture quality, go to the LG main menu:

  • select “Options”,
  • in the drop-down window define the country (for example, Ukraine),
  • go back to the main menu and select “Settings”,
  • click “Auto Search” and select the “Cable” menu or other.,
  • if your TV has a digital receiver, press the “Settings” button, enter the optimal parameters:
  • frequency. 690,000 kHz,
  • symbol rate. 6750 kS / s,
  • modulation. 256 QAM,
  • leave the rest of the items the same,
  • click the “Close” option, then “OK” and “Run”.

The TV will first find all digital channels, then analogue channels. Upon completion of the search, the message “Auto tuning completed” appears. Press the “Menu” button to end the search.

How to set up Samsung and LG TVs in 3 easy ways

Not satisfied with the picture? Find out now how to adjust the picture on your TV.

adjust, brightness, screen

To customize the image:

  • go to the “Service menu” by clicking the “Menu” button on the control panel,
  • select “Image” and adjust the necessary parameters:
  • “Contrast” adjusts the ratio of bright and dark images. For plasma panels, the “cell light” parameter affects the overall brightness of the image. For LCD TVs, the overall screen brightness is affected by the Backlight Intensity (Backlight Contrast) setting;
  • Sharpness sharpens the picture so that when watching TV programs from different distances, you see the same clear picture;
  • “Brightness” brightens or darkens the image;
  • “Color” saturates or fades the picture. Display high-quality pictures (of nature or people) on the screen. Adjust the color saturation setting for the most natural looking image.

Change the values ​​with the cursor up or down. If the image gets worse with your settings and you cannot fix it, check your actions. In the item “Reset image” press the option “Enter”.

To install 3D:

  • press the “Menu” button on the remote control,
  • in the “Service menu” of the TV, select the “Image” section,
  • hereinafter. “3D”,
  • press the “Enter” key.

How to get the best image: 3 tips

Do not watch TV in Dynamic mode. Overestimated brightness will tire the eyes, and the non-linear gamma of the image is often distorted. On most TVs, the optimal mode among the three (Standard, Dynamic, Cinema) is the latter.

Choosing between the modes (“Cool”, “Standard”, “Warm”), the comfortable color temperature is the “Warm” mode (6500K).

For Samsung. “Warm-1” or “Warm-2” at discretion.

For the best picture, turn off any settings that automatically adjust brightness and contrast. Namely:

  • Dynamic Contrast,
  • “Power saving mode”,
  • “Light sensor”,
  • “Dynamic backlight”,
  • do not use “Dynamic” image mode.

Explore the capabilities of LG TVs released in 2014


Contrast, or white level, determines the intensity and detail of the highlights and whites in an image. In the absence of a backlight lamp, it completely determines the light output of the display. depends on the presence of backlight lamps (for liquid crystal monitors) or light cells (relevant for plasma panels). For such TVs, the role of contrast is reduced to determining the amount and degree of visibility of details in the bright areas of the image. For other TVs, contrast is determined by all the light coming from the picture and the higher its level, the more powerful the image glow.

To adjust the contrast level, you need a picture with a white object and a few visible details. A man in a white button-down shirt or a picture of a glacier from the Ice Age is fine. Set the contrast to maximum, then gradually decrease until you can clearly see details against a white background. For example, buttons on a shirt or cracks in an ice floe.

Why does the brightness disappear immediately after buying a TV

This is due to the fact that lighting in different rooms is very different. Many lamps are turned on in the sales area so that buyers can easily view all the price tags and information on the brochures. At home, people watch movies in a darkened room. This is the main reason for the differences in settings.

Multiple test zones

Pictures with a large number of test zones (five zones are used here) are intended for setting up the TV by inexperienced users or for quick set-up. On each such picture, you can configure five main parameters immediately by controlling them on the screen.

The initial setup of the TV must be carried out either with the help of five primary test pictures or with one of the presented here.

  • Adjust the aspect ratio or size. For correct adjustment, you need to disable various image scaling functions in the menu. Different manufacturers call these scaling (image resizing) functions in their own way.

After all the settings, you can include real photos in the desired resolution from the set. Using these pictures, you check the naturalness of all settings.

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How to set up an LCD TV correctly

Vladimir Osadchiy, published November 14, 2014.

It’s no secret that a TV should not only show a picture, but also introduce as little distortion as possible into the original content. The content itself is always created with an eye to industry standards and recommendations, and the main goal of any TV is to convey to you exactly the image that they wanted to show you.

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Everything is important here: the actor’s skin tone, the color of the sky at sunset, and which details of the image should be visible and which ones should be hidden. There are international standards that describe what the picture should be on your TV screen. Everyone has probably met the abbreviations PAL, NTSC, or HDTV, and these letters hide the properties of the video signal and various image parameters. With the advent of HDTV into our lives, most of the standards immediately became obsolete, and, in fact, the most relevant now is the REC709 standard, which is used in high-definition television (HD) and Blu-ray video.

The only sure way to get the correct image on your TV screen is through hardware calibration. It consists in the fact that reference images are fed to the input of the TV, and measurements are taken from the screen. Next, the TV settings are adjusted until the picture parameters are as close as possible to those required by the standard. But this setting is quite laborious, it requires knowledge, and above all equipment. However, you can do this on your own, but for this you need to know what exactly and how to set it up. This is what we will talk about today.

First of all, you need to decide on the image mode. On the vast majority of TVs, the “Cinema / Cinema” mode is the most correct. Do not use the “Dynamic” mode for viewing, as due to the nonlinear gamma, the image in it is always incorrect, and due to the very high brightness, this mode strains your eyes, especially if you watch TV in dim lighting or in the dark.

Now let’s decide which color temperature mode to choose. The fact is that many TVs are closest to the standard color temperature (6500K), which is the “Warm” mode. If you have the choice “Warm 1 / Warm 2” (more common on Samsung TVs), determine for yourself which one is better. Usually Warm 2 is more pleasing to the eye, but there may be exceptions. It is also necessary to disable all settings that adjust the brightness / contrast to the discretion of the TV. That is, you should disable such functions as “dynamic contrast”, “power saving mode”, “light sensor” and “dynamic backlight”.

Now let’s talk about contrast. In fact, it is incorrect to call this parameter “contrast”, since contrast is the ratio of the maximum brightness of the white field (white level) to the black level (the level of the minimum panel luminance). So, the “contrast” parameter in the TV menu changes exactly the white level, that is, the level of the maximum brightness of the image. It is not recommended to use the maximum values ​​for the “contrast” parameter, because some TVs have color temperature non-linearities when set to the maximum value. An excessively bright image (and the items “contrast” / “backlight brightness” are responsible for the real brightness on the TV) strains your eyesight and leads to eye fatigue, remember this when you adjust these parameters.

The brightness parameter determines the black level. To install it in the correct position, you can use the special “Pluge pattern” image. In this image, the leftmost vertical bar is black. To set the “brightness” parameter to the desired position, first increase it until you can clearly see all the stripes, and then decrease the “brightness” parameter until the leftmost vertical stripe merges with the background.

Sharpness is precisely the clarity of the image. This parameter is needed so that you get an equally clear image from different viewing distances. To adjust this parameter, you can use the special “Sharpness pattern” image (you can easily find it on the Internet). The method of setting “clarity” is as follows: sit at a viewing distance from the TV; display “Sharpness pattern” on the TV screen. Then increase the “sharpness” parameter to the maximum, or to a value at which the artifacts of excessive “clarity” will be clearly visible: light halos around objects and thickening of thin lines, and then decrease the “sharpness” parameter until the image artifacts, such as light halos around objects and thickening of fine lines.

But it is quite difficult to set the correct color / saturation parameter without measurements. Usually, installers recommend displaying high-quality photographs of nature with many shades of green on the TV screen (since it is the eye that is most sensitive to it, and it is he who is overexposed on many TVs) and adjust the “color / saturation” parameter until the image looks as realistic as possible Additionally, you need to check the settings on high-quality photographs of people, skin tones should be natural.

What is “Correct Setting”?

I think you will agree that the TV should not only show some kind of picture, but also introduce as little distortion as possible into the original content. The content itself is always created with an eye to industry standards and recommendations, and the main goal of any TV is to convey to you exactly the image that they wanted to show you. Everything is important here: the actor’s skin tone, and the color of the sky at sunset, and which details of the image should be visible and which ones should be hidden. There are international standards that describe what the picture should be on your TV screen. All of you, for sure, have met the abbreviations PAL, NTSC, or HDTV, and these letters hide the properties of the video signal and various image parameters. With the advent of HDTV into our lives, most of the standards immediately became obsolete, and, in fact, the most relevant now is the REC709 standard, which is used in high-definition television (HD) and Blu-ray video.

How to adjust brightness on TVs LG, Samsung and others if it is missing

When operating TV equipment, you can face various problems. Let’s talk about what to do if the brightness on the LG TV has disappeared in the article.

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This term is the balance of black in relation to the entire palette. To put it simply, the parameter determines the quality of displaying dark areas. On many TVs, including LG, the brightness is set extremely high, so most users are used to thinking that brighter is better. In fact, this is not the case. If the brightness is adjusted too high, blacks become gray, which reduces the clarity of the picture.

If you set it to a low brightness, dark pixels become more noticeable, but it is more difficult to distinguish similar shades of black. This parameter must be adjusted in the room where the TV will stand. Also take into account the level of illumination. As a rule, TV is watched early in the morning or in the evening, after work, that is, at night. Therefore, the adjustment is carried out in low light conditions.

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You can find the optimal brightness by eye. To do this, they turn on the film and, when there is a picture on the screen with textured black and shadows, they pause. Decreasing the brightness will make blacks more intense and shadows appear darker.

The optimal setting is when black is perceived as truly black and not gray (high value). Dark areas appear less detailed at low brightness.

Improved settings

Detailed settings are available on new LG TVs. What are they doing to increase the productivity of equipment:

  • through the settings go to the “Film” section (on some models it is called “Movie”). They include the option of artificial sharpness. the parameter will be set automatically, responding to the color gamut of the current scene, the level of lighting and other factors. To increase efficiency, go to the section “Dynamic circles” and slightly lower this parameter;
  • decrease brightness. As already mentioned, it is set too high by default. In new TVs there is an option “Automatic brightness adjustment”. and this is activated;
  • adjust the color temperature. If the color temperature is low, the screen is dominated by blue tones, high. red. The optimal value is considered to be 6500 Kelvin;
  • turn off dynamic contrast. The purpose of this option is to make the picture juicier. In fact, it will look unnatural. Better to manually adjust the contrast once and enjoy a detailed picture with crisp outlines and rich colors.


This parameter is the opposite of brightness. It determines the level of white, how intense the light parts of the image will be. The purpose of the adjustment is to achieve a vivid picture in which individual details are clearly visible.

The easiest way to check the contrast is on scenes with clouds. it is set to maximum and gradually reduced until details are distinguished instead of white spots.

Many LCD monitors set the contrast level at 80. 90%. It is better to turn it down to 65% and dance from this mark. In the case of a plasma TV, it is recommended to set lower values ​​- in order to avoid burnout of the panel.

Adjusting the contrast on your TV.


This term is called color saturation. One of the most common setup mistakes occurs when the user wants “as many colors as possible” and crank the intensity to the maximum. Yes, the picture is juicy, but unnatural, which will quickly tire your eyes.

In order for the screen to produce optimal colors, this parameter is set to average values. For easy adjustment, it is recommended to select a test pattern with relatively desaturated colors, such as natural landscape.

Basic settings

  • dynamic image change. This feature automatically adjusts the colors on the screen in response to lighting conditions. It is turned off, since the color format sometimes changes dramatically;
  • brightness. The parameter affects the enabled screen backlight, making it brighter. There is no exact meaning. each exhibits as he pleases;
  • contrast. White color rendition depends on this parameter. Adjust so that the shades differ from one another and white, light gray, black and light black tones are clearly distinguishable;
  • sharpness. This parameter adds details to the image. On newer TVs, the resolution is already high, so there is no need to adjust the sharpness.

It is recommended to check and correct the values ​​once a year, as the illumination of the equipment dims over time, which affects the display of the picture.

Adjusting the screen on the TV.

How to adjust the picture on your LG TV?

Many people are wondering if they need to adjust the picture on the TV they just bought. The manufacturer of household appliances LG, despite the huge production volumes, debugs all the functions of the TV panels, and from the factory they, in principle, already show normally. But in order to achieve the optimal picture, it is necessary to take into account a number of factors: the location of the TV, the size of the room, distance from the viewer, lighting. all this plays a role. This article will discuss how to customize the picture of LG TV “for yourself”. For the most part, the recommendations are relevant for TVs of any manufacturer.

LG TV picture features

Each released model has preset picture settings available through the menu. To switch between them, just press one button. The minimum number of modes is 3. 5, and each is designed for certain operating conditions.

The most common modes are: “standard”, “dynamic”, “soft”, “custom”, “cinema”, “sports”, “HDR” (the number depends on the novelty of the model). Presets affect parameters such as brightness, contrast, sharpness, and so on.

4K HDR TVs will automatically switch to HDR when the user is viewing HDR content. This aspect ratio is characterized by maximum brightness and contrast.

There are other modes that are useful under certain circumstances. For example, game console owners post “games.” A feature of the mode. the technologies responsible for image processing are turned off, which significantly increases the response (an important parameter, especially for first-person shooters).

Another interesting mode is “eco”, which aims to protect the environment. Nature is, of course, good, but it is better not to expose it. the brightness of the screen will decrease significantly, which may cause the picture to become unstable.

Basic image parameters

It takes a little time for the correct setting and the remote control, which has a “Menu” or “Settings” button. To adjust the main parameters go to the “Image” section.

LG OLED Settings

These LG OLED TV screen settings are designed to prevent burn-in. Pixel Refresh is a kind of maintenance program that helps if the OLED TV has been on for a long time.

Apply when TV is off: When the TV is off, Pixel Restore starts automatically.
Start Now: The TV turns off immediately and the Pixel Refresh program starts. At the end of the process, the TV automatically turns on again.
Whenever the TV turns on during the process, the pixel update stops immediately. LG OLED B8 also has these special settings to extend the TV’s lifespan.
Screen Shift: Here, the displayed OLED image is always shifted slightly at regular intervals to prevent burn-in.
Luminance for Static Objects: Reduces the brightness of static content such as channel logos.

We will now summarize the settings into groups so you can get the best picture quality on your LG TV. Some settings are only available for more expensive models such as OLED TV and are not included with entry-level LG Smart TVs such as UN7100. If there is no setting on the TV, you can simply skip it.

LG Screen Adjustment

Aspect Ratio determines the ratio between the width and height of the frame based on the type of content displayed.

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16: 9: Most TV programs and movies are forced to display in the standard 16: 9 aspect ratio.
4: 3: The 4: 3 aspect ratio is mostly found in older movies and TV shows.
Original: Here, the aspect ratio is automatically changed between the aspect ratio of 16: 9 and 4: 3 depending on the video signal.
Full Screen. Displays content in full screen mode. However, image distortion may occur here.
Vertical Zoom: Determines the aspect ratio given the width of the screen.
4-directional scaling: manually adjust the aspect ratio.

LG Picture Mode Settings

Backlight: Changes the base brightness. The brighter the room lighting, the brighter the backlight should be.
OLED Backlight: Changes the overall brightness of the OLED pixels. The brighter the room is, the higher the OLED glow should be set. Since OLED has no backlight.
Contrast: Determines the contrast between light and dark areas of the image. It can be increased or decreased depending on personal preference. This allows, for example, to separate the horizon from the landscape.
Brightness: With this parameter, you can adjust the blackness of the dark areas of the image at your discretion so that their details are better emphasized and there is no “black blur”.
Sharpness: adjusting this setting sharpens the image by creating outlines around the content of the image.
Chroma: Here you can adjust the saturation to make the colors look natural. It needs more in a bright room, less in a darker one. For fine tuning, it is best to select an image with multiple faces and adjust the chromaticity so that all faces look natural and have their own natural color tone.
Tint: Adjust the tint to correct the color balance on the screen. The higher the red value, the higher the red component of the color. The higher the green value, the higher the green component of the color.
Color Temp: This parameter allows you to adjust the tone of the picture from warm to cool. Thus, on the one hand, the picture can be displayed a little warmer due to the reddish tones, and on the other hand, it can be displayed colder due to the bluish tones.

OLED panel setup

Settings Display Advanced Settings OLED Screensaver. Find features to reduce the risk of screen burn here.

OLED screen customization
Pixel recovery It usually doesn’t take a very long time. Only when traces are visible on the screen, you can enable “Apply with TV off”
Screen Shift On.
Brightness of static objects Low

Picture Mode

Settings Display Screen mode. For most users, the “isf Expert (dark)” picture mode is best. It has mostly the best presets. “Isf Expert (light)” picture mode is ideal for lighter rooms.

Picture Mode
For dark rooms isf Expert (dark)
For bright rooms isf Expert (light)

For HDR / Dolby Vision content, the screen mode must be adapted to the lighting in the room.

Dolby Vision Screen Mode
For dark rooms Cinema
For bright rooms Cinema

General settings

TruMotion settings

Settings Display Picture Mode Settings TruMotion Picture Settings. Here you will find motion interpolation (smoothing) on ​​LG OLED TVs. De-Judder and De-Blur are usually set to 0. But you can make adjustments to De-Blur. You almost never need to use De-Judder when Real Cinema is enabled.

Configuring TruMotion User
De-Blur 0-10
OLED Motion / Motion Pro Off.

How to adjust the brightness of an image

You can solve the problem of insufficient image brightness if you can adjust it yourself:

  • Connect your DVD player to your TV.
  • Find a widescreen movie in your video collection that has dark bars at the top and bottom of the screen.
  • Start the movie.
  • Go to the settings menu from the remote control.
  • Pause when you see a frame of the movie with roughly equal amounts of light and dark. Adjust the brightness of the image by increasing or decreasing it until the bars at the bottom and top are black.
  • Pause when you see a still frame of your movie with a pure white object and dark details (such as snow and rocks). Adjust the contrast of the image by increasing or decreasing it so that you can comfortably perceive the frame.
  • Press pause when the person’s face is in the frame in close-up. Adjust the color saturation of the image, focusing on the fact that the character in the frame is not too tanned, but also does not have a red complexion.
  • Adjust the sharpness after adjusting the brightness, contrast and color as you like. Zero sharpness (0) is considered optimal with a color hue setting of 50.

Likewise, you will fix the problem of low brightness if it is caused by moving the TV and / or changing the viewing conditions.

How to restore the brightness of the TV screen

The brightness of the TV picture is a relative concept. Its perception differs depending on the time of day, room lighting, other TV viewing conditions, as well as the color preferences of the viewer and the peculiarities of his vision.

It is not difficult to adjust the brightness of the image of a known working TV to your taste, but only an experienced and qualified TV repair technician can fix a technical malfunction that leads to low brightness.

5 Easy Steps to Optimal TV Brightness

If the TV has been in your house for more than one day and suddenly (or over time) the image began to seem dull, first of all, exclude the presence of vision problems. At the very least, ask if everyone in the household perceives the TV screen as dim.

The second and most commonplace. check if there is a thick layer of dust on the monitor.

Third step. check the TV channel setup.

Fourth step. check the image brightness setting.

Fifth step. call an experienced and certified home appliance repairman to your home.

Master VseRemont24 will arrive at the most convenient time for you, diagnose the TV and determine the exact cause of its breakdown.

Most likely, there will be problems with the matrix or the video processor of the TV. These parts will be repaired or replaced by a master with new ones (in the case when the repair is impossible or it is more expedient to replace it).

The exact price of repairing a TV with a low brightness of the image depends on the type, model, brand of the TV, the complexity of the repair and is calculated by the master after the diagnosis is completed.

Attention! Do not try to disassemble and repair the TV yourself! Unprofessional actions can harm not only technology, but also your health.!