Sencor SLE 22F46DM4 [53/56] Troubleshooting

Содержание

Troubleshooting TROUBLESHOOTING Please check for causes of problems in accordance with the following chart before contacting any maintenance personnel DISPLAY TROUBLESHOOTING Symptom Black screen power indicator light off Causes and Correction Check whether power cord is well connected and whether this unit is power on Check whether the signal cord of input device is well connected Check whether input device is power on Check whether the input device signal is in this unit s specification Image display flicker unstable Check computer output mode control panel display setup If the setup does not accord with this unit s specification please change the display setup Hor scanning frequency 30KHz 75KHz Ver scanning frequency 50 Hz 75Hz SOUND AND TV TROUBLESHOOTING Symptom Cannot power on Causes and Correction Please make sure the well connecting of power cord Please make sure the well connecting of audio cord Check volume No sound Make sure there is nothing plugged in the headphone jack Check volume Volume too low If volume is still too low when adjusting volume to maximum please check whether the input device is well set Snowy picture Input antenna damaged or not well connected Remote control failure Check whether remote control battery used up Whether battery installation is correct Whether obstacles exists between remote control and the unit s receiving window Check whether receiving window has strong light 53

Скачать
Случайные обсуждения