LG 42PB4RT User Manual Page 109

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107
TROUBLESHOOTING
APPENDIX
APPENDIX
TThhee vviiddeeoo ffuunnccttiioonn ddooeess nnoott wwoorrkk..
NNoo ppiiccttuurree &&
NNoo ssoouunndd
NNoo oorr ppoooorr ccoolloouurr
oorr ppoooorr ppiiccttuurree
PPoooorr rreecceeppttiioonn oonn
ssoommee cchhaannnneellss
LLiinneess oorr ssttrreeaakkss iinn
ppiiccttuurreess
HHoorriizzoonnttaall//vveerrttiiccaall
bbaarrss oorr ppiiccttuurree sshhaakkiinngg
PPiiccttuurree aappppeeaarrss ssllooww--
llyy aafftteerr sswwiittcchhiinngg oonn
Check whether the TV set 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 product into the same outlet.
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 Colour in menu option.
Allow 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, reposition the antenna to receive weaker stations.
Check for sources of possible interference.
Check antenna (Change the position of the antenna).
TThhee TTVV sseett ddooeess nnoott ooppeerraattee pprrooppeerrllyy
TThhee rreemmoottee ccoonnttrrooll
ddooeess nnoott wwoorrkk
PPoowweerr iiss ssuuddddeennllyy
ttuurrnneedd ooffff
Check to see if there is any object between the product and the remote control
causing obstruction.
Are batteries installed with correct polarity (+ to +, - to -)?
Correct remote operating mode set: TV, VCR 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.
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