How to reset a normal color on LG 49UH603V

How to reset a normal color on your LG 49UH603V

You wanted to watch TV when, suddenly, you noticed your LG 49UH603V displayed catastrophic colors! Fluorescent, black and white, colors too saturated, or a burr in the colors at startup… These color problems are really unpleasant for your viewer experience.

This is why we have chosen to introduce you in this article how to reset a normal color on your LG 49UH603V. We will see the problem of connecting the SCART, the possible TV settings, and the quality of the capacitors of your LG 49UH603V.

SCART on your LG 49UH603V

The SCART cable is the cable that allows an audio and video connection between your decoder and your television.

It is the cousin of the hdmi cable.

When it is loose or damaged, the quality of the audio or video on your television may drop dramatically.

In particular, your LG 49UH603V can have fluorescent colors instead of normal colors.

In this case, first check the connection of your SCART. Unplug it, clean its inputs and outputs, and reconnect it.

If this does not work, you must replace your cable.

You can find them easily in stores.

When you connect the new cable, be careful to turn off the TV and the decoder to avoid handling problems.

Your LG 49UH603V settings

It sometimes happens that after a power failure, your TV settings will change without your knowledge.

It also happens that a child takes your remote control and plays with it before turning off the television.

In both cases, your television may suddenly appear in black and white, or on the contrary, with saturated colors.

Find all the information about How to reset a normal color on LG 49UH603V in our articles.

Do not panic ! Here is how to reset a normal color on your LG 49UH603V with standard TV settings.

Take the remote control of your LG 49UH603V, and press “Menu” then select “Setup”, which can also be called “Main Menu”, “System Menu”, “Tool Menu”, “Setup Menu” or “System Setup”.

There, go to “Image”.

You are in the menu that adjusts the image quality of your LG 49UH603V. Go to the saturation gauge.

You may have to go to a sub-menu called “Colors”.

If your image is in black and white, increase the saturation using the left and right directionnal buttons displayed on your LG 49UH603V.

If your image is too saturated in color, lower the saturation using the “left” and “right” directional buttons.

Then, if your television is in black and white, go to the “RGB” gauge of your LG 49UH603V, which can be divided into several gauges like “R1”, “R2”, “G1”, etc… Increase the gauges until the color is obtained.

It is not necessary to adjust these gauges if your television had the colors saturated. Finally, choose the display mode of the image you prefer for your LG 49UH603V.

You will have the choice between “Normal”, “Cinema”, “Dynamic, and others.” This can help you find the display mode best suited to your tastes.

Capacitors on LG 49UH603V

Finally, the capacitors may be at fault when the colors of your LG 49UH603V are not displayed correctly.

Notably at start-up, an image is displayed with colors that “drool”, then disappears after a little time of use.

If your capacitors work badly when cold, at start-up then, you have to change them. Capacitors are electrical components essential to the start-up of an electronic object.

They are made of an insulation and two metal wires.

Be careful, if you do not feel comfortable with the following procedure, bring yourself closer to an expert who will help you for a reasonable price.

Indeed, this procedure is highly risky as you may get electrocuted. Please unplug the power from your LG 49UH603V, and ask a professional to do it if you are not an expert about electricity.

To repair the capacitors, you must go to the back of your LG 49UH603V television and remove the protective cover if the capacitors are not already visible.

When you see them, have a pair of pliers, and separate them from the TV. Next, place the capacitors, which you can buy for the price of bread in a store, in the right place and with the help of a welder, assemble them to your LG 49UH603V. Wait a few minutes for the capacitors to cool down.

And now, the colors work again!

To conclude on resetting a normal color on your LG 49UH603V

We’ve just seen how to put a normal color on your LG 49UH603V.

However, if you encounter any difficulty, do not hesitate to ask for help from a friend. Or ask for help from a professional who will guide you step by step to do so. We hope it helped fixing your LG 49UH603V!

Why is my LG TV not showing color?

If colors are not displaying correctly on your LG TV, it typically indicates that your Dolby Vision display is set to Vivid mode.

To resolve this issue, change your display mode to either Movie Dark for dim viewing environments or Movie Bright for brighter rooms.

How do I reset the color on my LG TV?

– Step 1: press the ‘Settings’ button.
– Step 2: open ‘All settings’.
– Step 3: open ‘Picture’.
– Step 4: open ‘Settings Picture Mode’.
– Step 5: choose a picture mode or adjust all settings.

Why is my LG TV so dark and blue?


This is the main underlying cause of the blue tint when the settings and cables are eliminated.

You will have to determine if you are willing to open your TV and replace the backlights.

How To Fix Blue Tint On LG TV||How To Fix Blue Screen Problem On LG TV

9 ancillary questions

What causes a TV screen to go black but still have sound?

Check that POWER SAVER/ENERGY SAVE MODE is set to OFF. Some TVs will turn a screen off but still plays the sound.

If SLEEP TIMER mistakenly was turned ON, then turn it OFF.

A Sleep timer can sometimes be pressed accidentally on the remote and will turn OFF the TV.

What is best picture mode on LG TV?

Cinema is mode is LG’s fine-tuned picture preset for movies and TV shows.

It’s a balance of most of the colour settings without the harsh contrast levels that often come with the vivid mode.

What is the average TV contrast ratio?

A modern computer LCD monitor is typically at 1000:1, and TVs might be over 4000:1.

How do you reset a black screen on a smart TV?

– Unplug your TV from power.
– On your TV, press and hold the power button and the volume down button.
– As you’re holding the buttons, have another person plug the TV back in.
– Follow the on-screen steps to finish the reset.

Should my contrast be higher than brightness?

The ratio of brightness to contrast is less important but does have an impact, though it’s not generally optimal for the brightness to be set significantly higher than contrast.

What is the best color setting for a LG TV?

Setting (Mode) Natural Light (Vivid) Artificial Light (Standard)
———————- ——————— —————————
Backlight / OLED LIGHT 100 80
Contrast 100 85
Brightness 50 50
Sharpness 30 25

How do I fix the color on my LG TV?

– You can do audio & video (AV) level to the original values (factory value).
– Press “MUTE” button on TV remote controller 3 times continuously to pop up AV resetting page on TV screen.

Why is my LG TV screen bluish?


Note that this problem, as related to hardware, only occurs in LG TVs that have backlights.

An LG OLED TV does not use backlights, as the picture is generated by very tiny OLEDs that generate their own light. So if your LG OLED TV looks bluish it is almost certainly a settings problem.

Should TV Contrast be high or low?

In most cases, you want to set the contrast as high as possible.

To find the right contrast setting, pause a movie on a scene with very bright areas and lots of details, like clouds, a wedding dress, snow, or fur.

Then turn the contrast to 100% and decrease it until you start to see details in the brightest areas.

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