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SLE 48F12
Инструкция по эксплуатации Страница: 32

Sencor SLE 48F12 [32/37] Troubleshooting guide

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Troubleshooting guide 8 Troubleshooting guide Troubleshooting Before contacting the service centre please perform the following simple checks If problems persist disconnect the TV and contact a service centre 32 PROBLEM POSSIBLE SOLUTION No picture and sound Check that the power cord is connected to the wall power socket Check that you have not pressed the POWER button on the front panel of the TV receiver Check the brightness and contrast settings Normal picture but no sound Check the volume Is the sound muted Press the MUTE button Try another channel the problem may be on the other side of the broadcast Are the audio cables connected correctly The remote control does not work Check that there is no obstacle between the television and the remote control or whether a fluorescent or strong light e g sunlight is shining on the sensor on the TV Are the batteries inserted correctly Is the control mode setup correctly TV VCR etc Insert new batteries The TV suddenly turns off Is the time switch set Check the power supply settings Power supply interruption The automatic shut off function is set and the tuned station is not transmitting a signal or perhaps the remote control has not been used for a longer period of time The picture appears slowly after the television is turned on This is normal during the initialisation process of the appliance the picture is turned off If the picture does not appear within five minutes please contact your service centre No colours or wrong colours or poor picture quality Set the colours in the options menu Maintain a sufficient distance between the television and the video recorder Try another channel the problem may be on the other side of the broadcast Are the video cables connected correctly Activate one of the functions for renewing the brightness of the picture Horizontal vertical strip or broken picture Check that local interference is not occurring e g from other electrical appliances Poor reception of certain channels Problems with the station or cable television Tune into another station or frequency of the same station The station signal is weaker is experiencing interference redirect your antenna or have it inspected A bad antenna is the most frequent cause of reception problems Identify the source of any interference Lines or stripes in the picture Check the antenna change the direction of the antenna No output from one of the loudspeakers Set the balance in the options menu