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Les langues disponibles
Les langues disponibles
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
Image display flicker,
unstable
SOUND AND TV TROUBLESHOOTING
Symptom
Cannot power on
No sound
Volume too low
Snowy picture
Remote control failure
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
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
Causes and Correction
Please make sure the well connecting of power cord
Please make sure the well connecting of audio cord
Check volume
Make sure there is nothing plugged in the headphone jack
Check volume
If volume is still too low when adjusting volume to maximum,
please check whether the input device is well set
Input antenna damaged or not well connected
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
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