Why is my TV screen black but still has sound?

Check that POWER SAVER/ENERGY SAVE MODE is set to OFF. Some TVs will turn a screen off but still plays the sound. If SLEEP TIMER mistakenly was turned ON, then turn it OFF. A Sleep timer can sometimes be pressed accidentally on the remote and will turn OFF the TV.

What to do when TV screen goes black but sound still works?

Why would a TV have sound but no picture?

Check to see if the TV's brightness and picture settings are okay. If they are not properly set, make necessary adjustments and check to see if the TV starts to display pictures. Sometimes your TV may not display pictures because of a signal problem. The best way to check this is to switch to another channel.

What causes the TV screen to go black?

This can be caused by a variety of factors, including hardware or software issues, power problems, or issues with the HDMI connections. In many cases, the black screen of death can be fixed by restarting the TV or by resetting it to its factory settings.

How do I know if my TV fuse is blown?

Remove the fuse from its holder. In some cases you may need a small screwdriver to unscrew the fuse holder cap. Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.

TV Has Sound But No Picture Troubleshooting Guide

What to do if your smart TV screen is black?

Navigate to Settings > Support then select Device Care > Self Diagnosis > Signal Information > HDMI Cable Test > Start Test. If the test says the cable is bad, replace the cable. Service is not required. For models before 2020, navigate to Menu > Support > Self Diagnosis.

How long do TVs usually last?

The average lifespan of an LED at maximum or close-to-maximum brightness is 40,000 to 60,000 hours, or roughly 4.5 to 6.8 years. If you aren't watching TV for 24 hours a day (and I hope you're not), an LED TV like the 5-Series could last around 13 years, provided none of the other components fail beforehand.

How much does a backlight cost for a TV?

The average cost to replace backlighting runs from $100 to $150, from $60 to $115 to replace a burned-out bulb, and between $100 and $200 for a new inverter, including parts and labor.

How do I reset my LG TV when the screen is black?

Unplug the TV: Unplug the TV from the wall outlet, wait for a minute, and then plug it back in. This can help reset the TV and clear any software glitches. Check for software updates: Make sure your LG TV's firmware is up to date. Some software glitches can be fixed by updating the firmware.

How do I reset my TV?

How do you know when you need to replace your TV?

You should replace your TV when you begin to notice a dramatic reduction in the screen's brightness, clarity, or color vibrancy – which typically happens well after a decade.

Why did my flat screen TV just go black?

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. Could a loose cable cause a TV black screen? Perhaps the most common cause of a black screen is connection issues.

Which brand TV lasts the longest?

As our technical engineers mentioned, TV brands with the highest longevity are Samsung, Sony, LG, and Panasonic. However, you can find other affordable brands that could give you several years of use if well maintained. These brands include Sharp and Vizio.

Why does my Samsung TV have sound but no picture?

A connection issue is the most common problem. Where there is a bad connection, faulty cables, or improper installation. An issue with the device connected to the TV. There may be a video output setting on the device that you must set properly before it will output to the TV.

Why do I have sound but no picture on my LG TV?

Unplug the external component (if possible) for 30 seconds. Disconnect the HDMI cable from the TV and move it to an alternate port. Plug the device back in, and change the TV to the new input to see if the issue is resolved.

How do I reset my smart TV screen?

Why is my HDMI not showing picture?

The HDMI cable you're using might be malfunctioning or too old to perform adequately. Try a different HDMI cable to see if it solves your issue. Alternatively, you can use the first HDMI cable to connect a different video device to check if the video device is malfunctioning.

Why is my Roku TV screen black but I can hear it?

If you are having an issue with your Roku TV screen going black but can still hear the audio, customers have reported that unplugging your device for a 5-10 minutes then plugging the Roku TV back resolves the issue. We would recommend trying to see if that resolves your issue.

Is it expensive to replace a TV backlight?

TV Backlight Repair Cost

If your TV's backlight needs repairing, it could cost between $100 and $150. This cost includes the replacement parts and labor.

What destroys TV backlight?

Water damage is a frequent source of backlight problems. Water will corrode the LCD connector pin/pad junction, which breaks the electrical path to the connector and can damage the filter. Backlight circuit failure can also occur from damage to the electrical traces on the circuit board.

Is it cheaper to replace a TV backlight?

It is cheaper to repair a backlight than buying a new TV but I wouldn't recommend doing so unless you have experience in taking screens apart like TVs, PC monitors, and mobile devices.

Is it worth it to fix a TV?

It is worth it to repair your TV if the cost of the repair is significantly cheaper than the cost of buying a new TV. The most expensive repair for a flat-screen TV is usually a cracked screen — this repair tends to cost more than a replacement TV for all but the largest screen sizes.

What does it look like when a TV goes bad?

If your screen is displaying bars, lines, dead pixels and other abnormalities, your flat-screen TV might be going bad. It might also be dying if it won't turn on, the sound quality is bad or the screen keeps flickering or fading.