Troubleshooting - LG 19LG3000 Owner's Manual

APPENDIX

Troubleshooting

The TV does not operate properly.
The remote control
does not work
Power is suddenly
turned off
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
■
Check to see if there is any object between the TV and the remote control
causing an obstruction. Ensure you are pointing the remote control directly at
the TV.
■
Ensure that the batteries are installed with correct polarity (+ to +, - to -).
■
Ensure that the correct remote operating mode is set: TV, STB etc.
■
Install new batteries.
■
Is the sleep timer set?
■
Check the power control settings. Has the Power supply been interrupted?
■
Is Auto sleep activated on this station?
■
Check whether the TV is switched on.
■
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 con-
tact 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).
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