English - TroubleshootingMy TV is out of order. Why? Try this.TV HD is displayed, butthe visual quality is notgood.• The visual quality may be degradedwhen the broadcasting stations convertthe analog signal to digital. (Althoughyou are watching digital broadcasting,the video source is analog.)• Check the transmitting signal of thecorresponding cable TV network orbroadcasting station.The picture on theTV screen is brokenintermittently (a mosaic ordistorted).• This may occur when the broadcastsignal received by the TV is too weakor unstable.• Check the transmitting signal of thecorresponding cable TV network orbroadcasting station.• If you are using a publically sharedantenna, check the signal by askingyour apartment manager.I cannot control the TVusing the remote control.• When the battery is flat.• When it is not in TV mode.• When the remote control malfunctionstemporarily.• Replace the battery and then retry.• Press the TV button on the remotecontrol to select TV mode.A strange sound isgenerated by the TV.• Sound may be generated by thetemporary swelling and shrinking of theplastics in the TV due to temperatureand humidity changes.• Temporary electronic oscillationsounds may be generated due to thecharacteristics of the TV• Some noise can be heard due to thecharacteristics of the product.