TV won't turn on

• Stand-by mode fault

• Primary power circuit damage

• Power supply failure

 

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TV has no sound

• Signal source connectors damage

• Mainboard elements damage

• Mainboard / T-CON short circuit

 

 

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TV has no picture

• Backlight malfunction

• LCD polarizer / reflector damage

• Image scanner malfunction (T-CON)

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TV has no Wi-Fi

• Wireless module malfunction

• Mainboard firmware errors

• Mainboard / T-CON short circuit

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Lines on TV screen

• LCD / matrix decoders malfunction

• Image scanner malfunction (T-CON)

• Video adapter malfunction

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TV remote not working

• Tuner fault

• Infrared receiver malfunction

• Mainboard / T-CON short circuit

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TV has no signal

• Signal source connectors damage

• Tuner fault

• Mainboard CPU errors

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