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Before power on, pls check the connection line carefully. And make sure that all interfaces
are normally connected. The common trouble shooting way shows below:
Serial NO
1
2
3
Obscure Picture
Trouble
Description
1.Check if the power adaptor head is truly and
Non-Power-
correctly inserted the power socket.
Connected
2.Check the power switch if it is in on status.
1.Pls to make sure that the TV is on and has been
connected with the machine.
2.To check if the signal source is on and well
connected.
No Picture
3.Check the system connection quality.
4.Check if the line is all good quality.
5.Check the cable quality
1.To try again to connect the cable to be free from the
unsuccessful connection.
2.Check the cable quality
Cause and Ways to deal with
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