Sony Tv White Screen Problem

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Sony tv white screen problem.

Power cycle the tv. If the menu screen does not have the same problem it is not a malfunction. What to do when your tv has an all white screen and brand new boards don t fix it. Keep the tv unplugged for 2 minutes.

Hold the power button on the side of the tv down for 3 5 seconds. Plug in the ac power cord main lead and turn on the tv to check its status. The default picture modes of tvs tend to set white to appear slightly bluer than it should. Usually when you get an all white screen or one with vertical lines on the screen that usually points to a dead tcon board.

Press the home button on the remote to display the tv menu screen. So the majority of the lg models are ez to get into service mode. A quick test to try activate the tv s menu or the volume bar or any onscreen displays. 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 the tv is connected to an active and stable internet connection install the latest tv software. Clean the tv screen. Follow these steps to troubleshoot.

I m assuming the color balance of the entire screen has drifted and the problem is not a bad screen. You can change the picture settings to suit your tastes. 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. This setting is known white balance and it s available on nearly every tv.

Turn off the tv and unplug the ac power cord main lead. There may be an issue with your tv. Turn off the tv and unplug the ac power cord main lead. If there s a bad module or screen making adjustments will not fix the issue.

Restart the tv and check if the issue is resolved. Keep the tv unplugged for 2 minutes. Press the home button on the remote to display the bravia tv menu screen. Restart the tv and check if the issue is resolved.

Ok every tv made in the last 30 years has some sort of secret service menu built in. When the issue occurs in the menu screen.