what causes lcd screen to go black price

Experiencing a black screen is perhaps the most frustrating thing for any TV owner, especially if you just purchased one of the best TVs for the bedroom, you’re exhausted, want to watch something before bed, and your TV won’t function properly. If you just turned on your TV and it has a black screen, it could point towards a malfunction. Black screens are pretty common; sometimes, the screen will go black, but the user can still hear audio playing in the background.

Sending your TV to a repair shop can be time-consuming and expensive, especially when you factor in the shipping and handling fees. Troubleshooting a black screen is relatively easy, and fortunately for you, we have outlined a step-by-step guide to help TV owners learn how to fix a black screen on their highly-rated TV.

For another guide to TV fixes, you’ll want to learn how to repair the TV main board, and what to do if you have to ask, why does my TV keep turning off? Or, if you use an antenna for over-the-air channels, we have a guide on rescanning for channels to ensure you get the most options.

Before rushing to your local TV repair shop, consider some simple troubleshooting steps to solve this common issue yourself at home. However, it is essential to note that some cases might need the TV owner to seek technical assistance from a professional. So, what causes a black screen? Additionally, if you are dealing with color-related problems, you can check out our guide on how to fix tv color distortion.

Issues with input devices: Sometimes, issues related to black screens are caused by source devices such as video consoles and cable boxes. To find out the problem, press the TV remote menu button. If the menu settings appear, the problem is with the source device. Additionally, devices connected to your TV could be a reason for a high-pitched noise coming from your TV.

Input setting issue: A blank screen can also be caused by an input setting issue. Most times, users experience black screens, it’s always due to the wrong input connection. Before turning on your TV, makes sure that the inputs are set correctly to avoid this problem.

Firmware updates: Smart TVs get regular over-the-air updates from the manufacturer. Your TV screen might be black due to an obsolete firmware version.

STAT:Smart TV technology is increasingly getting popular. In 2020, more than 70% of U.S households had access to a Smart TV. The most popular Smart TV operating system is Tizen and WebOS (source)

First, ensure that you have a proper cable connection between source devices like set-top boxes, video consoles, and your TV. This will help you understand if the problem is due to a connection or any other issue. Additionally, a loose cable could be the cause of a blue screen on your TV. Make sure the power cable and all HDMI cables are secure.

Countercheck on the source devices. Find out if your sources have a problem by pressing your TV remote menu button. If the menu setting pops up on the screen, your TV is fine.

Next, set up your inputs correctly. Poor connections will lead to a black screen, and setting up your devices correctly will solve the problem. Press the input button on your TV remote and navigate to the input setting section. Make sure all your inputs are set correctly. You can learn how to fix an HDMI port on tv if that is the problematic connection.

Some TVs come with a sleep timer or power saver feature that will turn off the screen when not in use or at a configured time. If there is more than one person in your household, a sleep timer could have been activated, which is perhaps why the TV screen is black. Navigate through your menu settings and turn it off. And be sure to keep your TV screen clean to ensure that the picture is clear from dirt too.

Before rushing to your local TV repair shop, consider troubleshooting the problem yourself at home. However, it is essential to note that some cases might need the TV owner to seek technical assistance from a professional.

TV black screens are commonly caused by cable connection issues, issues with input devices, or outdated firmware updates. Worst case scenario, the power supply board could have malfunctioned.

Some TVs come with a sleep timer or power saver feature that will turn off the screen when not in use or at a configured time. This will lead to a blank/black screen.

After a long, hard day, you finally sit down to catch up on your favorite show. But when you hit the power button on your remote control, your TV screen stays black! You try pressing the remote’s power button again and again from every angle, but still, your TV has no picture. If this sounds familiar, you’ve likely fallen victim to one or more TV screen issues.

What causes a TV screen to go black? Software issues, loose connections, or backlight problems are usually behind black TV screens. Learn about each of these causes and get tips for troubleshooting them so you can get back to relaxing with your favorite TV shows, movies, and video games.

If your TV screen is black and there’s no sound, you’ll want to check for an LED light or a small indicator light that tells you the TV has power. If there is no power to the TV while it is plugged in, there may be an issue with the outlet or fuse box in your home. However, if the TV is on but the screen is black, the problem could lie with your TV’s software.

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.

If your TV screen goes black but the sound still works, the first thing to check is the input source to ensure it is turned on and operating correctly. This includes external devices like cable boxes, video game consoles, laptops, and streaming devices. Once you’re sure the input source is working properly and you have the right input settings, check the cable connections. In many instances where the TV screen is black but the audio works, poor cable connections could be the issue.

Whether you’re working with an HDMI cable, RCA (usually yellow, white, and red cables) set up, or another type of connection, you need to ensure the cables are seated properly and firmly into their connection ports. With a good connection, the cable shouldn’t feel loose or easily disconnect when pulled on or moved around. If all your cables have a snug fit but the problem persists, try connecting the device to another TV. If your TV screen is still blacked out, you may need new cables.

Some TV displays, such as LCD screens, use a backlight to illuminate the picture. If the backlight burns out or stops working, it will result in a blank TV screen.

To check your TV’s backlight, make sure your TV is on. Then, turn off the lights in the room and shine a flashlight on the screen. If you can see a picture with the flashlight, then your TV’s backlight is likely burnt out.

While you might be eager to learn how to fix a black-screen TV, a broken backlight does not come with an easy solution. The backlight will need to be replaced, and it’s best to get help from a professional with this task.

If repair costs are outside your budget or not worth it considering the age and condition of your TV, you may want to consider upgrading to a new smart TV. When you purchase a new TV from your local Rent-A-Center, you’ll enjoy free product service and repairs for the life of your agreement as part of our Worry-Free Guarantee.

You’ve run all the tests, checked all the ports, and ensured your TV has power, but your TV screen is still black! There could be a more complicated (and expensive) issue, so it might be time to ditch your old TV for an upgrade.

Rent-A-Center makes it easy to own a new TV, like an LG 65″ 4K UHD Smart TV. From OLED to QLED, we’ve got ultra high-definition TVs with picture quality so crisp, you’ll wonder why you didn’t upgrade sooner. Avoid the headache of your old TV, and shop your favorite TV brands online today. You can even get same-day delivery on qualifying purchases in select areas!

TVs with this type of screen are notorious for being sensitive to electric interference from nearby appliances. The most common problem with LCD screens is a blank screen or a black screen.

Digital Light Processing – Plasma TV screens that use this technology can experience similar electric interference from nearby appliances. They can emit light that alters the content displayed on the TV.

LED screens are popular as they produce very bright pictures. As they are predominantly used in home entertainment, you may encounter a blank or black screen when viewing content on it.

Organic LED – OLED screens also produce a blank screen or black screen when in use. This issue occurs because they are just made from a plastic film that is illuminated with light.

TV screens also risk going blank or black if it is moved and the connections have been affected. If you have moved a screen and it goes blank, make sure it is properly connected to the wall.

Other causes for a TV to go blank are errors in software, a running application or an operating system. This issue can also happen when your TV gets struck by electromagnetic waves from other devices, such as mobile phones, wi-fi routers etc.

Make sure that you’re plugged in securely and try turning it on again. If this doesn’t work, try another outlet (i.e., your TV is plugged into a wall socket next to your computer).

The video card may be corrupted, causing the screen to go black. You may need to reinstall your video card drivers or re-boot your PC if this is the case.

These are the solutions you should try if a tv screen goes black. To know which is right for you, consider your situation and choose the solution to fix your problem.

The best way to resolve the issue is to contact a professional technician who performs regular LCD/LED TV sets. While this can be an expensive option, it will usually fix your problem.

If this is not an option and you want to try and fix it yourself, some of the options outlined above – like installing new cables or replacing the power cord – are better suited for a DIY approach.

If possible, avoid using a plasma TV as it can be more difficult to fix if something goes wrong. However, if you do experience another issue with your plasma TV, contact a professional.

The cost of repairing the TV will vary based on the reason for the problem. If a loose connection causes it, this solution will be cheaper as you can easily resolve it yourself. However, suppose an electrical issue causes the defect, or a component is faulty. In that case, you will need to contact either your service center or a professional to get your tv appropriately repaired. The service center charges more than a pro; however, they will handle your tv correctly and completely fix it. The cost also differs depending on the model of your TV.

The TV screen can go black for numerous reasons, which come to mind most of the time. When this happens, you should be able to fix it yourself and save some money. However, if you don’t know much about electronics and mainly want to get your TV fixed properly, you should contact a professional since they will repair it quickly and give you a quote that suits your budget.

Ever had your TV showing nothing but a black screen even if the audio was working? Unfortunately, that’s a common issue with low/middle-end LCD/LED TVs these days… Even more frustrating, this issue often comes from a rather tiny and cheap component that can be easily replaced. Most common issues are:

One of my relatives had this exact symptom happening all of a sudden. This problem on low-end TVs often occurs within the first couple years. As the repair costs for that kind of TV is pretty low, considering repairing it yourself might be a good idea!

The first step into repair is to find the root cause of the issue. As backlight failure is a very common issue, this is the first thing to test. To do so, the easiest way is to power on your screen, put a flashlight very close to it and check if you can see the image through. The image would be very dark, like turning the brightness of the screen very very low.

That implies disassembling the TV to access the backlight which is between the LCD screen in the front and the boards in the rear. In my case, with a Samsung F5000, I had to process as follows:

First we have to remove the back housing to reveal the boards (from left to right: main board, T-CON, power supply) and disconnect the LCD panel from the T-CON board.

Note: Older TVs have neon tubes for backlight, which is thicker and less exposed to this kind of failure. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. The first one is a classic LCD panel with a LED backlight, whereas the second is an OLED panel that doesn’t need any backlight as it is integrated in each pixels (making the spare parts much more expensive by the way).

As we can see, the backlight system is made of 5 LED strips. First thing to do is look for burnt LEDs. Most LED backlight systems have strips set in series, meaning that if one of the them fails, all the system goes dark…

Using a multimeter, we can confirm that the strips are indeed set in series, so now we have to test each strip individually. Professionals use LED testers such as this one (about 40$ on amazon) but as I didn’t had one at the time, I decided to make one, McGyver style!