Sửa chữa tivi lg 55UH617T Bị Tối Một Nửa Màn Hình.

Hello everyone and welcome back to my youtube channel Today's video will continue to repair the TV And this TV, you can see on the screen LG 55in TV One side is bright, one side is dark, no image And this effect is definitely a screen blur, right? Because there are a lot of videos that I am guiding you to repair As well as advice from you guys So, how does the screen of this TV work? Is it simple or not? And what kind of brightness is it? So today's video will be about repairing the TV Continue to be a video to advertise To introduce to you, so that users know Fortunately, the TV you guys learn like this Can you fix it or not? And how to fix it? Is the price reasonable or not? Please watch this video of mine If you find my video interesting, please subscribe to the channel Turn on the bell to watch the latest videos Now I will put this TV down and open the cover of this TV Yes, now I will open the cover of this TV The model of the TV is 55UH617T Yes, from LG I will put my camera A very big TV That's why you will see this TV as a whole It's a bit far Yes, and like other LG TVs Yes, and you see The source of the TV, the main part of the TV And Portable Now you have to open it for me The screen of this TV By the way, you will have to open all its accessories I will turn on the speaker And you will see this screw The screw is located around this TV After watching me do it, you will definitely see that fixing the TV is not easy Because the price is very high That's why when you fix it You have to be very careful After you open the front cover of the TV You will lift this screen for me This screen is absolutely safe Very thin That's why when you open it, you have to find a position to put this screen carefully Extremely careful OK Yes, and after I have replaced the new screen The TV will definitely work normally But in today's video, I want to advise users How to fix, to minimize the incidence of TV problems The screen is broken, as you have seen I will check the technical specifications of this TV You will go to the TV installation section On this LG TV, you will click on all installations On the TV screen, there will be an installation menu on the left hand side At this time, on the first screen, you will see the image installation screen And at the bottom is the sound installation screen You will choose the image installation screen, then you click on it Yes, and to know why this TV is broken And you will minimize the risk of this TV First, the customer is in active mode Second, the LED is running at 100% And the contrast is 100% You only need to pay attention to the contrast and the contrast First, I will switch this TV to standard mode Or APS mode APS mode is automatic adjustment mode The picture is also bright and dark Normally, it will be set to standard mode Then I turn it off And the reduction mode of this LED part For example, I reduce it to 100% When I reduce it to maximum, your screen is very dark, right? That means when you increase or decrease the brightness of this LED part The brightness of the TV will not work at maximum And it will adjust the brightness of the screen Then the TV of your customer will be much brighter When you always let the TV run at maximum, set to 100% Normally, I set it to 80% Then I will reduce the screen contrast by 20% The contrast is to help the TV screen run more smoothly And there are no gaps or the TV is blocked So the contrast of the TV is very dark To adjust the contrast, I usually set it to 80% 75%-80% This is a solution to help your TV This is a solution that all users should know During the repair process, you will know which part to learn and why to learn The most basic things to help your TV run smoothly So today I will end my video here