Hyundai PDL 756U DVBT, Инструкция по эксплуатации

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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 Possible causes
No picture, no sound
Improper connection with AC adapter or Car adapter.
Use of unauthorized power supply. Power Switch is on OFF position.
No image
Whether antenna adjusted correctly;
Whether the correct Channel or Country selected.
May need to reset or search.
No sound
Whether the sound is turned to the end.
Whether earphone plugged in.
Whether press speaker button? Whether press mute button?
Sound system correct set in ATV mode?
Diamonds in picture
Whether antenna adjusted correctly;
Maybe too weak signal at the receiving place.
No signal
Whether the correct Country selected;
Maybe signal too weak.
Dark picture Adjust Brightness, Contrast correctly
Diamonds in picture
orinferior sound
during driving.
The signal too weak at that place