Hisense 120L9G, Quick Setup Manual

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3.  Check to see if the LED light is on or not. If it is, then the Laser Cinema is receiving power.

I have connected an external source to my Laser Cinema and I get no picture and/or sound.

1.  Check for the correct output connection on the external source and for the correct input connection on the Laser Cinema.
2.  Make sure you have made the correct selection for the input mode for the incoming signal.

The picture is normal but there is no sound

1.  Check the volume settings.
2.  Check if 'Mute' mode is set to On.

Sound but no picture or black and white picture

1.  If the picture is black and white, unplug the Laser Cinema from the AC outlet and replug it after 60 seconds.
2.  Check that the Color is set to 50 or higher. 
3.  Try different Laser Cinema channels.

The sound and/or picture is distorted or appears wavy

1.  An electric appliance may be affecting the Laser Cinema. Turn off any appliances that are nearby and move it farther away from 

the Laser Cinema.

2.  Insert the power plug of the Laser Cinema set into another power outlet.

The sound and picture is blurry or cuts out

1.  If using an external antenna, check the direction, position and connection of the antenna.
2.  Adjust the direction of your antenna or reset or fine tune the channel.

The plastic cabinet makes a "clicking" type of sound

The 'click' sound can occur when the temperature of the Laser Cinema changes. This change causes the Laser Cinema cabinet to 
expand or contract, which makes the sound. This is normal and the Laser Cinema is OK.