Troubleshooting - ProScan 40LC45S57 User Manual

ADDend[×
Before calling a service technidan, please check the following table for a possible cause of the problem and some
solutions,
Customer impo_ant notice: If the TV can not be operated, please unplug the power and resta£ o
TV will not turn on
No picture, no sound
No sound, picture OK
Poor sound, picture OK
Poor picture, sound OK
Unable to select a certain
channel
Poor colour or no colour
The remote control
not operate
Disorder display at power on
Possible Solutions
o Hake sure the power cord is plugged in, then press Power (Standby).
o The remote control batteries may be dead. Replace the batteries.
o Unplug theVGA wire and plug the power wire again.
o Check if you have set the timer off.
o Check the antenna/cable connections.
o Press [Display] to see if you have selected the right signal source.
o The sound may be muted. Press [VOL+ ] on the remote control.
o The station may have broadcast difficulties. Try another channel.
o Check the speakers cable connections.
o The station may have broadcast difficulties. Try another channel
o Check the speakers cable connections.
o Check the antenna connections.
o The station may have broadcast difficulties. Try another channel.
o Adjust the picture from the menu.
o The channel may be skipped. Choose this channel by directly selecting
the buttons from the remote control.
o The station may have broadcast difficulties. Try another channel.
o Adjust Saturation in the Video settings menu.
o There may be an obstruction between the remote control and the
remote control sensor.
o The batteries may be installed with a wrong polarity.
o The remote contro! batteries may be dead. Replace the batteries.
o This may be caused because of a very short interval between POWER
OFF and ON.
o Unplug the power and restart.
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