Sharp LCD TV color problem,Sharp TV picture darkened

The dimming of the Sharp TV picture can be adjusted through the settings,The adjustment settings are as follows:

1、First turn on the TV to enter the home page,As shown in the figure below:

2. Press and hold the arrow button on the remote control to make the home page turn to the top of the page and the settings menu appears, as shown in the figure below

3. On the settings menu page, find [Image Settings] under the system function and click to enter Fiber Guess Touch.

4. Then adjust the brightness to 50, contrast.

Adjust to 65, saturation.

65, sharpness 65, backlight adjustment 100, as shown in the figure below:

5. Next, let's take a look at the [Screen Change] function of advanced brightness adjustment, turn on [Scene Screen Change] and automatically adjust the brightness according to the switch of the scene.

6. Finally, let's look at the [noise reduction] adjustment of advanced definition, and adjust it to [Zhaoshi].

1.Because the power supply of the electric TV is on the right, all the current and voltage inside the TV are supplied.

2.There is no abnormal overheating, which is a normal phenomenon, and the power cord is led out on the right.

It is normal for the TV to get hot, especially in summer, when the indoor temperature is high, it is easier to get hot. High-power components will generate a certain amount of heat during normal operation, and the more powerful the components, the more heat will be generated, so as long as the TV can operate normally, the TV image can be displayed normally.

If the heating TV can also be used normally,Then it shouldn't be a big problem,It will generate heat during use。

That's where the backlight tube is installed, and it's normal to heat slightly, but if it's too hot or hot, it's not normal.

1. There is a problem with the input of the signal source of the TV, and dark vertical stripes appear; You can check whether there is a problem with the connection line between the TV and cable TV, set-top box or *** machine, etc., and generally re-connect it correctly and fix it, or you can replace the connection cable, and sometimes the inferior connection line will also lead to the problem.

2. There is a problem with the current program source of the TV that causes vertical stripes, which can generally be solved by replacing other program channels or replacing video discs.

3. If the problem of the signal source and program source is ruled out, the TV still displays dark vertical stripes and the position is fixed, it can basically be judged to be caused by hardware problems, such as display failure, display line failure, etc., it is recommended to contact the after-sales service of the TV for maintenance, which can be solved.

Causes of color distortion on TV:

1. There is strong electromagnetic interference around the electric inspection and town view.

2. The picture tube is severely magnetized by magnetic objects.

3. The degaussing circuit is damaged and ruined.

4. The TV picture tube was damaged.

5. The color output circuit and the video amplifier circuit are faulty.

Solution: 1. Check whether there are magnetic items around the TV, and if so, move the items away from the TV.

2. If the components are damaged or the TV fails, professionals are required to repair it.

You can do a factory reset through the remote control, use the menu key, Sharp calls the options table or the menu key, and there is a factory reset at the bottom of the settings bar. Workers should have entered the engineering mode to adjust the data, not to resume factory operations. This adjustment can only be used by professionals, try not to adjust it yourself, it will be troublesome to correct the wrong parameters.

Sharp TV has always been far ahead in the field of domestic television, and it can be said that it is the fashion darling of the TV industry. What puzzles everyone is that it has recently had black screen incidents from time to time? I remember that at that time, Sharp advertised that it could withstand 60,000 hours of normal use.

But after only using it for more than ten months, the black screen began to appear. And this is not an accidental event, but a very common phenomenon.

I believe everyone has a question in their hearts, what is the reason for the black screen?

After many investigations, the Sharp LCD TV that you buy now usually has a black screen after about a year to two years of use. The causes of black frequency failures have also been investigated, which are nothing more than the following situations:

One of the faults: The power strip of the TV is malfunctioning. The phenomenon that occurs is that after the TV is plugged in and powered on, the power indicator does not light up, does not display the image or has no sound, and there is a mushy smell in the TV.

Fault 2: The high-frequency board in the LCD TV is faulty. Most of the phenomena that occur are no signal when booting, blue screen, snowflakes in the image, etc.

Fault 3: The LCD screen itself fails. The phenomenon that appears is that the screen is dark, or the screen is directly black.

Fault 4: The high-voltage circuit board in the body has failed. The phenomenon is that the screen does not display images or flickering, but the remote control works normally and the sound can be heard.

Fault 5: The driver circuit board in the display is faulty. The phenomenon is that the screen appears white screen or black frequency and other abnormal images, or there are miscellaneous lines in the screen, affecting **, etc.

Fault six:The self-locking device of the TV fails,This is the most common fault reflected by customers,The phenomenon is that the screen display is good and bad,Black screen occurs from time to time。

If a piece of color appears on the Sharp TV screen, it is likely to be caused by the following reasons:1Partially damaged screen:

If the TV screen is physically damaged, such as being bumped or crushed, it is prone to dark colors. In this case, you'll need to replace the screen or repair the damaged part. 2.

Screen pie damage line problem: If there is a problem with the screen line, it will make the local color darker. In this case, the circuit board needs to be repaired or replaced.

3.Chip failure: The chip failure of the dust backup Sharp TV may also cause local dark colors.

In this case, the chip needs to be replaced or repaired. 4.Backlight malfunction:

A faulty backlight on a Sharp TV can also cause a local dark color, and the backlight needs to be replaced or repaired. If there is a local dark color, you can first check whether the TV screen is blocked by obvious physical damage, and if so, you need to replace the entire screen. If there is no physical damage, you can consider contacting a professional TV repair service provider who will inspect and repair it.

Summary. Hello dear and happy to answer your <>

The best settings for the color of Sharp TV are as follows:1、Start the TV; 2. Use the remote control of the TV to operate, press the menu button, and enter the menu options; 3. Find the option of image setting in the menu options, and press the confirm button to enter the image setting interface; 4. In the image settings, you can see that there are brightness settings, contrast settings, color settings, and hue settings; Select the color settings and press the confirm button to enter; 5. After entering the [Color Settings] interface, you can use the [Up and Down Direction] keys of the remote control to adjust the color saturation of the image, and the default color saturation should be [50%]; Generally, the color saturation is increased upwards, and the color saturation is reduced downward, which can be adjusted according to the actual display effect of the screen.

Sharp TV color optimal settings.

Hello dear and happy to answer your <>

The best settings for the color of Sharp TV are as follows:1、Start the TV; 2. Use the remote control of the TV to operate, press the menu button, and enter the menu options; 3. Find the option of image setting in the menu options, and press the confirm button to enter the image setting interface; 4. In the image settings, you can see that there are brightness settings, contrast settings, color settings, and hue settings; Select the color settings and press the confirm button to enter; 5. After entering the interface of [Color Settings], you can use the [Up, Down] keys of the remote control to adjust the color saturation of the image, and the default color saturation should be [50%]; Generally, the color saturation is increased upwards, and the color saturation is reduced downward, which can be adjusted according to the actual display effect of the screen.

Hello dear, the following <> for your expansion

The image color of Sharp Jing Gaoyuan LCD TV is generally adjusted according to the actual effect of the TV display picture,The general picture looks bright、It can be bright naturally; Therefore, there is no specific value for the color saturation of the TV, and it can only be adjusted according to the actual picture effect.

Hello, all how to adjust the standard.

Press the menu button to enter the menu options;

Find the option of Image Settings in the menu options, and press the Confirm button to enter the Image Settings interface.

In the image settings, you can see that there are brightness settings, contrast settings, color settings, and hue settings; Select the color settings and press the confirm button to enter;

How many standards should be adjusted for all.

The color saturation should be [50%]; Generally, the color saturation is increased upward, and the color saturation is reduced by the downward air touch, which can be adjusted according to the actual display effect of the screen.

What is 50%.

Backlight +8, Contrast +32, Brightness 0, Color +4, Hue 0, Sharpness +3

How many standards to adjust, I adjust around, how to see that the color body is not suitable.

Kissing is generally the above standard.