LG LM58 Series Owner's Manual page 33

The audio function does not work.
Picture OK & No
sound
No output from one
of the speakers
Unusual sound from
inside the TV
No sound when con-
necting HDMI or USB
The video function does not work.
No picture & No sound
Picture appears slowly
after switching on
No or poor colour
or poor picture
Horizontal/vertical bars
or picture shaking
Poor reception on
some channels
Lines or streaks
in pictures
No picture
when connecting
HDMI
■ Check whether the TV is switched on.
■ Press the + or - button.
■ Sound muted? Press MUTE button.
■ Try another channel. The problem may be with the broadcast.
■ Are the audio cables installed properly?
■ Adjust Balance in menu option.
■ A change in ambient humidity or temperature may result in an unusual noise when
the TV is switched on or off and does not indicate a fault with the TV.
■ Check HDMI cable is High Speed HDMI Cable.
■ Check USB cable over version 2.0.
■ Try another channel. The problem may be with the broadcast.
■ Is the power cord inserted correctly into the mains?
■ Check your antenna direction and/or location.
■ Test the mains outlet by plugging another TV into the same outlet.
■ This is normal, the image is muted during the TV startup process. Please contact
your service centre, if the picture has not appeared after five minutes.
■ Adjust Colour in menu option.
■ Allow a sufficient distance between the TV and the VCR.
■ Try another channel. The problem may be with the broadcast.
■ Are the video cables installed properly?
■ Activate any function to restore the brightness of the picture.
■ Check for local interference such as an electrical appliance or power tool.
■ Station or cable channel experiencing problems, tune to another station.
■ Station signal is weak, reposition the antenna to receive weaker stations.
■ Check for sources of possible interference.
■ Check antenna (Change the position of the antenna).
■ Check that your HDMI cable is High Speed HDMI Cable.
If the HDMI cables are not High Speed HDMI Cable, flickering or no screen display
can result. Please use the High Speed HDMI Cable.