are normally connected. The common trouble shooting way shows below:
Serial NO
Trouble
Description
Cause and Ways to deal with
1
Non-Power-
Connected
1.Check if the power adaptor head is truly and correctly inserted the
power socket.
2.Check the power switch if it is in on status.
2
No Picture
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.
3.Check the system connection quality.
4.Check if the line is all good quality.
5.Check the cable quality
3
Obscure Picture
1.To try again to connect the cable to be free from the unsuccessful
connection.
2.HDMI Cable Quality
4
No sound
1. Check the audio reciver divice is on
2. Check if the line is all good quality
3. To try again to connect the cable to be free from the unsuccessful
connection.
4.
Confirm whether signal source is 4K sources.
