Sony Tv White Screen Problem

Plug in the ac power cord main lead and turn on the tv to check its status.

Sony tv white screen problem.

Press the home button on the remote to display the tv menu screen. The default picture modes of tvs tend to set white to appear slightly bluer than it should. Keep the tv unplugged for 2 minutes. Turn off the tv and unplug the ac power cord main lead.

I m assuming the color balance of the entire screen has drifted and the problem is not a bad screen. If you don t see them appear on your tv it s telling us the tcon is blocking that signal from appearing on the tv screen. Most picture modes like. This setting is known white balance and it s available on nearly every tv.

When the issue occurs in the menu screen. You can change the picture settings to suit your tastes. Press the home button on the remote to display the bravia tv menu screen. There may be an issue with your tv.

Follow these steps to troubleshoot. Power cycle the tv. So the majority of the lg models are ez to get into service mode. Turn off the tv and unplug the ac power cord main lead.

A quick test to try activate the tv s menu or the volume bar or any onscreen displays. Usually when you get an all white screen or one with vertical lines on the screen that usually points to a dead tcon board. The following steps will help you diagnose whether your issue is a problem with the tv or the device broadcasting the picture. If the menu screen has the same problem your tv may have a malfunction.

If there s a bad module or screen making adjustments will not fix the issue. What to do when your tv has an all white screen and brand new boards don t fix it. Unplug the power cord from the outlet or the wall whichever is more accessible. Restart the tv and check if the issue is resolved.

Clean the tv screen. If the menu screen does not have the same problem it is not a malfunction. If the tv is connected to an active and stable internet connection install the latest tv software. Restart the tv and check if the issue is resolved.

Hold the power button on the side of the tv down for 3 5 seconds. Refer to odd colors on the screen for further troubleshooting.