Reference SectionDigital LED LCD Television Instruction Manual EN-26EnReference SectionsTroubleshootingTo assist in location of possible faults use thehelp guide below:No picture, nosoundVerify if the television isproperly plugged in.Verify if the television has aproper supplied power source.Verify if electricity is available.Blank screenVerify if correct signals areinput.Operate the remote to changesignal input to correct input.Restart the television if powersupply is interrupted.No soundPress MUTE button and verify ifMute mode is set.Switch to other channel andverify if the same problemhappens.Press VOL+ button to see if theproblem can be solved.Poor soundVerify if sound system is correct.Refer to user‘s manual foradjustment.No picture insome channelVerify if correct channel isselected.Adjust the antenna.No color forsome channelprogram(black andwhite)Verify if the same problem existsin other channels.Check out of picture and soundsystems.Refer to relative instructionsin the Manual for coloradjustment.Spots withsome or allpicturesVerify if the antenna is correctlyconnected.Verify if the antenna is in goodcondition.Make fine adjustment ofchannel.Television outof controlDisconnect the television frompower supply and 10 secondslater, connect the televisionto the power supply. If theproblem still exists, contactauthorized after-sales servicefor technical assistance.NoteIf the fault can not be repaired using the above