41
Symptoms
(continued)
Solutions
( continued)
Only some channels are available.
●
Check that your area is covered by DTV broadcast.
●
Check if channels are not blocked by the "Block
program" settings.
●
Perform the checks to be carried out in case of poor
picture quality.
The USB device does not work.
●
Check the USB connection.
●
The USB device is not formatted.
●
Make sure that the USB device is compatible and that
the multimedia data formats can be read.
The TV turns itself off.
●
Check if the "Standby timer" and "Automatic standby"
settings are not enabled in the Time menu.
●
If the TV is used as a PC monitor, check the PC power
and standby settings.
Coloured dots appear on the
screen.
●
Although the LED screen is manufactured with high
precision technology, black or coloured dots (red, blue or
green) may appear: This is a structural property of the
screen and not a malfunction.
Содержание CELED6519B7
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