Reason: 1. power supply unstable

               2. No signal

   Step:

   1. Check the other home appliance working or not.

   2. Check if the power switch is shut

   3. Check the signal is available.

   Solution:

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•     1. Make sure the power is available

• 
  

•     2. Make sure the power switch is opened

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•     3. Make sure the signal is available

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If your TV problem does not resolve after the above operation. Please call your local customer service center for help.