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Before you request for repair
Phenomena below does not necessarily mean failure with TV set.
Please check following before you request for repair.
Phenomena
No picture, no sound
No sound
Dark picture
Improper connection with AC adapter orCar
adapter. Use of unauthorized power
supply. Power Switch is on OFF position.
Whether the sound is turned to the end.
Whether earphone plugged in.
Whether press speaker button? Whether press
mute button?
Adjust Brightness, Contrast correctly
13
Possible causes
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