Determine and try to solve the problems of your television by yourself beforeapplying for technical assistance by authorized after-sales service.Do not leave the television with static picture in an extended period as it mayresult in residual image on your television screen.TroubleshootingNo picture, no sound Verify if the television is properly plugged.Verify if the television is properly supplied power.Verify if electricity is available.Blank screen Verify if correct signals are input.Press TV/AV button to change signal input to TV input.Restart the television of power supply is interrupted.No soundPress Mute button and verify if Mute mode is set.Switch to other channel and verify if the same problemhappens.Press VOL+ button to see if the problem can be solved.Poor sound Verify if sound system is correct. Refer to some chapterfor adjust.No picture in somechannelVerify if correct channel is selected.Adjust the antenna.Make adjustments by Fine Tune and Manual Search.No color for some channelprogram (black and white)Verify if the same problem exists in other channels.Check out of picture and sound systems.Refer to relative instructions in the Manual for coloradjust.Spots with some orall picturesVerify if the antenna is correctly connected.Verify if the antenna is in good condition.Make fine adjustment of channel.Television out of controlDisconnect the television from power supply and, 10seconds later, connect the television to the power supply.If the problem still exists, contact authorized after-salesservice for technical assistance.Note£ºDesign and specifications are subject to change without notice.The dimension in this manual is a approximation.Troubleshooting