How to reset a normal color on your LG 43UJ620V
You wanted to watch TV when, suddenly, you noticed your LG 43UJ620V 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 43UJ620V. We will see the problem of connecting the SCART, the possible TV settings, and the quality of the capacitors of your LG 43UJ620V.
SCART on your LG 43UJ620V
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 43UJ620V 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 43UJ620V 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 43UJ620V in our articles.
Do not panic ! Here is how to reset a normal color on your LG 43UJ620V with standard TV settings.
Take the remote control of your LG 43UJ620V, 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 43UJ620V. 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 43UJ620V.
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 43UJ620V, 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 43UJ620V.
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 43UJ620V
Finally, the capacitors may be at fault when the colors of your LG 43UJ620V 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 43UJ620V, 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 43UJ620V 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 43UJ620V. 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 43UJ620V
We’ve just seen how to put a normal color on your LG 43UJ620V.
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 43UJ620V!
Why is there no color on my TV?
Raster, Color, and Video Problems First, confirm that the source is actually in color – try another channel or input device.
Next, check the settings of the color control – it may have accidentally been turned down.
If your TV has some kind of automatic picture mode, try turning if off and adjusting the color control.
Why has my LG TV lost Colour?
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 To Access Service Mode On LG LED TV | LG TV Factory Reset Procedure | LG TV Key Unlock
7 ancillary questions
Why did my TV suddenly go dim?
The Ambient Light Detection function (also called ECO Sensor on some older models) measures the light in the room and changes the screen brightness automatically to reduce power consumption.
The screen will be brighter in a brightly lit room and darker in a dark room.
How do you lighten a dark screen TV?
Press the Quick Settings button on your TV remote control. Press the Left arrow button to select Picture settings and then press the Enter button. Press the Down arrow button to select Brightness and then press the Enter button.
How do I fix my TV when the screen goes dark?
Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Wait 30 seconds, and plug the TV back into a working outlet to test it again.
If you’re still having screen issues, you might want to bring in an expert — they’ll know how to fix your TV’s black screen.
Why is my color TV now black and white?
Normally a black and white picture is caused by incorrect cabling.
This can happen if a composite cable is plugged into a component connection or if a component cable is plugged into a composite connection.
Make sure that the correct cables are connected from the source to the back of the TV.
What do you do if your Samsung TV has sound but no picture?
Black Screen Samsung TV But Has Sound In particular, try these: Unplug your Samsung TV from the power, wait for a minute and plug it back in.
Make sure your HDMI cable is fully inserted, or move it to another socket. Perform a factory reset.
How do I know if my TV backlight is broken?
How do you know if your TV backlight is broken? To see if your TV’s backlight is causing the problem, make sure your TV is on, and turn off the lights in the room. Shine a flashlight on the screen to see if there’s a picture.
If you can see a picture with the flashlight, then your TV’s backlight is burnt out.
Why is the color on my LG TV so dark?
Settings – Picture Under all settings select “Picture”.
Through the different options, select “select mode” and change the appropriate picture mode for viewing.
You can also try “advanced settings” and select the “brightness” to alter the different screen adjustments and increase the brightness of your LG TV.
You may also be interested in the following articles:
- How to set DTT channels on LG TV LED 43UK6500
- How to update LG TV LED 43UK6500
- LG TV LED 43UK6500 TV no longer lights or stays on standby
You still have issues? Our team of experts and passionate could help you, feel free to contact us.