Appendix; Troubleshooting - LG M2080D Owner's Manual

APPENDIX

TROUBLESHOOTING

Abnormal Operation
The remote control doesn't
work.
Power is suddenly
turned off
Video Problems
No picture &No sound
The picture appears slowly
after switching on.
There is no picture, poor
color or poor picture.
There are horizontal/vertical
bars or the picture is shaking.
The reception is poor on
some channels.
There are lines or streaks in
the picture.
There is no picture when
connecting via HDMI.
Check to see if there is any object between the product and the remote
control causing obstruction. Ensure that you are pointing the remote con-
trol directly at the set.
Ensure that the batteries are installed with correct polarity (+ to +, - to -).
Ensure that the correct remote operating mode is set: TV, VCR etc.
Install new batteries.
Is the sleep timer set?
Check the power control settings. Power may have been interrupted.
If there is no signal, the set turns off automatically in 15 minutes.
When a corrupted file is played in USB mode, the set may turn off.
Please check the file in your USB storage device.
Check whether the product is turned on.
Try another channel. The problem may be with the broadcast.
Is the power cord inserted into wall power outlet?
Check your antenna direction and/or location.
Test the wall power outlet, plug another product's power cord into the
outlet where the product's power cord was plugged in.
This is normal. The image is muted during the product startup pro-
cess. Please contact your service center if the picture has not appeared
after five minutes.
Adjust the color in the menu.
Keep a sufficient distance between the product 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 product experiencing problems. Tune to another station.
The station signal may be weak. Reorient antenna to receive weaker sta-
tions better.
Check for sources of possible interference.
Check antenna (change the direction of the antenna).
If an HDMI cable doesn't support High Speed HDMI, it can cause flick-
ers or no screen display. In this case, use the latest cables that support
High Speed HDMI.