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2025 / 03 / 16
My new TCL TV has a distorted image, the portrait face is too wide and looks too fat, the writing is flat, I don't know...
I recently purchased a TCL TV and am experiencing some display problems. The portrait faces appear to be too wide and give the impression of being a little too fat, and the text appears flat, which bothers me. There appears to be a button on the TV remote to adjust to a 4:3 display ratio, which may help. When watching TV shows or movies, I notice that the faces of the characters are clearly out of proportion.
Hello. This phenomenon is normal because currently our TV programs are usually in 4:3 format. When you use a 16:9 screen TV to receive a 4:3 format signal, the 16:9 screen will widen the 4:3 signal left and right, so the picture will appear shorter and fatter. If you're not used to this effect, try adjusting the ratio of the screen to another mode. Note that 16:9 screens are the future of digital TV.
Hello. This phenomenon is a normal phenomenon, is due to the current TV programs in China is 4:3 format, when using 16:9 screen TV to receive 4:3 format signals, 16:9 screen TV will 4:3 signal left and right broadening, so the image will appear short and fat, if you are not accustomed to the screen ratio can be adjusted to other modes. Note: 16:9 screen is the future development trend of digital TV.
Signal source: Solution: Move the TV to a relatively better signal to try, if the TV screen is still bad, that is, the TV malfunction, if the screen image becomes clear, that is the problem of the cable TV signal.
If the LCD TV screen color distortion, it may be the color saturation settings are wrong, you can enter the image settings to adjust the color saturation, set up to make the best picture effect.
Ideal TV screen image pattern fuzzy, pictures seem to be different colors, ghosting, portrait is not clear!
Hello, generally this situation is mostly due to the focus box in the picture tube tube holder moisture, some TV sets to watch more than an hour to slowly become clear, this type of failure, only the replacement of the tube holder, in order to completely solve the problem. About the LCD TV playback moving words and tasks in the action have written fuzzy with the end, while some do not.
In the corresponding folder storage location, find we need to deal with the picture of the application of the small program, double-click the mouse to start and run the software. Choose to add pictures, choose the default output format and processing mode, and then click the start button; when the pop-up “Finished, the processed picture is saved in the original picture directory”, that is, on behalf of the completion of the picture processing, and finally will be dealt with to save a clear picture in the computer can be.
If the photos or videos taken by your phone's rear camera are blurred, the camera lens or laser sensor may be blocked by foreign objects. The protective film (including transparent protective film) covering the rear camera may affect its performance and cause lens flare, ghosting or blurring when shooting in low light conditions.
Cause of the problem: the image is not obviously blurred, or not focusing well, that is, some of the overall haze, this situation should be considered whether the resolution is insufficient, 1) to the HD network camera configured with SD lenses 2) large target surface lens used in a small target surface camera, the lens target surface is not the bigger the better, in the case of not less than the camera sensor target surface, try to get close to the camera sensor target surface.
Contrast test chart test, color display LCD TV cold tones, projector warm, laser TV closest to the original picture. In the 256-level grayscale test, laser TV LCD TV = projector. In the standard four-color picture test, LCD TV = Laser TV Projector. In the Portrait Picture Test, the LCD TV and Laser TV are equal, and the Projector performs the worst. LCD TV = Laser TV Projector.
Hisense LED42K310NX3D, why is the character in the middle of the screen narrow, in the TV on both sides of the portrait wider
1, the cause of this phenomenon is generally caused by the TV screen display mode (16:9) and the input signal source mode (4:3) does not match the result, is a normal phenomenon.
2, this phenomenon is usually due to the TV's screen display ratio (16:9) and the input signal source ratio (4:3) is not consistent. When you are using a 16:9 widescreen TV set and the input is a 4:3 narrow screen signal, the default processing of the TV set is to stretch the narrow screen signal to fit the screen. As a result, characters appear narrower when the image is in the center of the screen and wider on the sides of the screen.
3, Hisense led46k310nx3d TV screen in the middle of a horizontal line, other normal I will answer Share WeChat Sweep Sweep Network is busy please retry later Sina microblog QQ space Report Browse 3 times You can select 1 or more of the following keywords, search for related information. You can also directly click “search information” to search the whole problem.
4, Hisense led42k310nx3d TV screen with LGD original 4 color 4K Air screen body, in the red, green and blue color based on the increase of white pixels, the picture brightness, contrast greatly enhanced, the picture performance is more gorgeous. 4K (3840 × 2160) ultra-high resolution in the picture reproduced can bring the user a sense of the finest.
I was watching a TV series, and the monitor showed flashing colorful horizontal stripes.
The horizontal stripes and flickering of the TV may be caused by signal problems, TV setup problems or hardware problems. Explanations are as follows: Signal Problems The signal received by the TV is unstable or highly interfered, which may lead to the appearance of horizontal stripes and flickering on the screen. In this case, you can try to adjust the TV's signal source, such as changing the channel or checking whether the cable TV signal cable is well connected.
The problem of horizontal stripes with flickering on the TV screen may be caused by a variety of factors. First, check if the TV signal source is stable, insufficient signal strength or problems with the signal source itself may cause this phenomenon. Secondly, the TV's video signal connecting cable is loose or damaged may also be one of the reasons, you need to ensure that the connecting cable is firm and good quality.
The causes are as follows: Signal source problem: Check whether the TV's signal source connection is stable, and try to replace a different signal source to determine whether it is a signal source problem. Image processing circuit failure: A failure in the TV's image processing circuit may cause streaking and flickering. This requires testing and repair by a professional repairer.
Internal interference, this interference will make the display screen of the monitor appear black horizontal stripes, encounter this situation, you can open the case to check whether there is poor contact inside the monitor, the output of the power supply or the output transformer and so on whether there are any problems, because the reasons for this situation involves a more specialized technology, so it is best to ask professionals to give repairs for the better.
Konka TV black screen treatment method has a boot screen? Nearby TV repair
Step 1: Check the power connection First of all, you need to check whether the power supply of the TV is normal. You can make sure that the power cord is plugged in tightly and the power outlet is working properly. In addition, you can also try to connect other devices to the same power outlet to troubleshoot the power supply. Step 2: Check the Video Input If your TV is properly powered on but still has a black screen, you can check if there is something wrong with the video input.
First of all, it may be caused by the power circuit irregularity, which is manifested by the lack of any response to the buttons when pressing the panel, and the indicator lights do not light up. One possibility is that there is a problem with the input stage of the power supply circuit; another possibility is that the 5V load is aggravated. If the circuit source is normal, then it may be a problem with the circuit that drives the backlight. Appeals to both sides are not a problem, then it may be the AD board to control the high-voltage board switch part of the circuit is faulty.
Konka TV black screen may be the TV is in the “standby” state, you can point the remote control to the TV, press the remote control of the “power” button can be made to turn on the TV screen, back to normal use of the state.
You can first check whether the power is not firmly inserted, there is to open the back cover of the TV to see whether the light bar is bright, no, then this is the problem, not if it may also be a backlight board failure; or that the remote control pressed to other keys, and finally check whether there is no blown fuse. Open the back cover of the TV, unplug the lamp on the constant current board, and test the lamp plug directly with a tester.
Press the power button on the remote control and try to turn on the TV. If the TV still has a black screen, you may need to try something else. Try pressing the “Input” or “Source” button on the remote control to switch to another input source. Press the “Menu” or “Setup” button on the remote control to open the TV's menu screen to check the TV's settings or adjust the picture settings.
The general treatment of TV black screen: check whether the TV has been connected to the power supply, whether the TV's power switch has been turned on, such as not turned on the power switch can be solved; check whether the remote control to turn off the TV's screen so that the TV is in standby mode. The remote control can be aimed at the TV, press the remote control of the “power” button can make the TV screen on, back to normal; check whether the TV signal input.