When horizontal or vertical lines appear on the tv screen, identify the root cause by testing the tv picture, checking cable connections, and.

Lines across tv screen. If you don’t know what the scalar pcb is, it’s the scalar printed circuit board. Pull out the damaged coaxial cable from there and set a new one. Sometimes the connection between the row.

Follow the steps below or press and hold the power button at the back of your tv to restart it. Restart using the tv remote control. Once you’re in the smart hub, navigate to the menu and select settings.

If your hdmi cable is lose or dusty, then it can affect the picture on your screen and cause those horizontal lines. Lines on the screen (vertical or horizontal lines, bands). If you see any long lines (horizontal lines or vertical lines) on the screen of your monitor, you can take this easy method to solution or solve the problem.

If you can’t get a signal on. Removed all the connecting cables (amazon, hdmi, cable) and. Wait at least one minute, then plug it back in and turn on the tv.

Menu > settings > support > self diagnosis > picture test. If the issue is with cable connections, this could solve the problem. To fix vertical lines on a samsung plasma tv, unplug its power cord for about 30 seconds and plug it back in again to reset the tv.

Remove the power cable from the outlet. Horizontal, vertical, jagged and diagonal lines on the lcd screen indicate the panel damage. In this video you'll see how to fix horizontal white or color thin lines on the top of the screen of a crt tv.