Why is there a vertical white line on my TV screen?

This is a common issue with many TVs. Vertical colored lines usually show on a TV screen when the T-Con board is not working properly. Many times this can simply be caused from wiring that is not securely fastened. Other times the T-Con Board itself may be faulty and need to be replaced.

How do I fix the vertical line on my TV?

If you experience a TV showing colored vertical lines, try gently tapping in different areas on the back of the TV, you may see the vertical colored lines go away completely or they might decrease in intensity. If so, you may simply have a loose wiring cable.

How do I fix the vertical white lines on my Samsung Smart TV?

The first thing you would try, is disconnect the set from power, then press and hold the power button on the TV itself (not the remote), for 10 seconds and release. Then plug the set back in, and also check that the power cord is connected tight at the TV as well.

Why is there a white line on my LG TV?

A bad cable, or a cable that is not securely fastened to the input/output ports, can disrupt the signal and cause horizontal or vertical lines. Verify that the cable in use is secured correctly at both the external device and the TV. If there placement cable resolves the issue, then no further action is required.

Why is there a white line at the bottom of my Samsung TV?

If there is a white line across the bottom of your TV’s panel, the overscan feature of your TV may require adjustment. Overscan allows the TV to scale the input image to fit the screen while avoiding the “letterboxing” phenomenon where black bars are visible to the sides of the image.

What causes vertical lines on Samsung TV?

When the T-con board stops working or a loose flat cable connection, it may cause vertical lines to appear on your TV. So, when a cable connecting it to the T-Con is not working due to dirt or impurities, or rust, it is likely to result in vertical; colored lines on your TV screen.

Why is there a white line on my LG TV screen?

Why are there vertical lines on my Samsung TV?

Damaged screen – water or excess moisture on the screen is likely to damage the screen. So, your TV is likely to display some vertical lines. Loose cables and wires- loose control board cables or even grounding issues are likely to damage the screen. The solution to the problem is to have the loose wire fixed.

Why does my Samsung TV have a vertical line in it?

Why does my Samsung TV have white lines?

1 Check whether the lines on the screen are moving or permanent. 2 If the lines sway, check the input source (HDMI 1, Video, PC, etc.) and connection to see if they are properly connected. Disconnect and re-connect the video cable/HDMI to check if the issue is resolved.

Why are there white lines on my TV screen?

On a modern LCD TV screen, white (or any color) vertical lines appear when the individual “tab bonded” wire connections of the ribbon cable servicing a column of pixels on the LCD display begin to fail. It could also be a loose connection of the ribbon cable between the t-con and display. Click to see full answer.

Is the resolution of vertical TV lines equal to the effective scan lines?

I stated earlier that the vertical TV Lines resolution is seldom argued, as it is considered to be a value equal to the effective scan lines and that most camera manufacturers are able to achieve this value.

In the case of appearance on many televisions such as Samsung tv or LG tv vertical lines on the screen, there are several common causes, as stated above, namely: The T-con module cable connection to the display panel is not connected correctly. It could be because the flat cable connector is dirty or a form of oxide or other impurities.

What to do when vertical lines appear on your computer screen?

To isolate the issue follow below steps: Check if the vertical lines appear in BIOS screen (Restart the computer and tap F2 on Dell logo). Run the diagnostics on the computer (Restart the computer by holding the” D” and power button and wait till the LCD test completes) and let me know the test result for LCD.