COBY TF-DVD7006 - Manual (Page 37)

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TROUBLESHOOTING
There is no picture.
Ensure that the TV set has been powered on and is set to the correct AV
mode.
Ensure that the connections between the player and the TV are secure
and correct.
Check if the connection cables are damaged.
Restore the player to it’s factory-default settings: open the disc tray, and
then press and together.
The picture is noisy or distorted.
The disc may be damaged or dirty. Clean the disc or try another one.
Reset your TV’s color system.
Ensure that the player is connected directly to the TV (and not through a
VCR, cable box, satellite receiver, etc.)
The picture is not full-screen.
Change the aspect ratio setting of your player from the Setup menu.
Select a different aspect ratio option from the DVD disc menu.
There is no sound or distorted sound.
Ensure that the MUTE function of the TV, Amplifier, or Player is not en-
gaged.
Ensure that the TV and amplifier have been turned on and properly set up.
Ensure that the TV and amplifier connections are secure and correct.
Try a different Audio track of the DVD by pressing AUDIO.
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