LG 55LD650 - APPENDIX Troubleshooting

APPENDIX
TROU BLESHOOTI NG
Abnormal Operation
Theremofeconfrol
doesn'f work
TV turns off suddenly
Video Problems
I
No picture .&N.o sound
Pi.eture appears slowly
after sWifchingon
No or poor. color or
poor picture
Horizontal/vertical bars
or picture shaking
Poor reception on
some channels
Lines or sfreaks in pic-
tures
No picture when con-
necting HOMI
• Check fo see if there is any object between the product and the remote
control causing 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, VCR etc.
•
Install new batteries. 'This feature is not available for all models.
• Is the sleep timer set?
•
Check the power control settings. Power interrupted.
• If there is no signal, the TV turns off automatically in 15 minutes.
• 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 process.
Please contact your service center, if the picture has not appeared after
five minutes.
• Adjust Color in menu option.
• 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.
• Station signal is weak, reorient antenna to receive weaker station.
• Check for sources of possible interference.
• Check antenna (Change the direction of the antenna).
• If an HOMI cable doesn't support High Speed HOMI, it can cause flickers
or no screen display. In this case use the latest cables that support High
Speed HOMI.
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