What to do when the tv screen does not display properly

Last Update Date : Dec 03. 2019
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1 Check the antenna and input cable connections
2 If the problem persist, try changing channels using the remote control
3 On the remote, press the menu button and select Source and choose another input
4 If the problem persist, run a diagnostic test

1 On the remote control, press the menu button

2 Select Support > Self Diagnosis > Start Picture Test

3 When a message appear, select ok and follow the on-screen instructions to complete the test

4 If the problem disppears during the test, check your TV signal

5 Select Menu > Settings > Support > Self Diagnosis > Signal information

6 Signal must be more than 20 dB ( more than 4 bars on the icon ) for stable reception   

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