VIANO LED24DFHD, Owners And Operation Manual, Page: 36 / 42

External input devices
loose.
Remote control can't
work.
The polarity of the battery
installation is not correct.
Check if there are another
remote control beside the
TV.Such as.remote control
of toy.
If there is a energy saving
lamp working beside the
TV.
No clour.
Black screen under
VGA mode.
Y Pb Pr no audio or
Unnormal
Av1 no audio or
Unnormal
The setting of colour
system is not correct.
If the input signal source
are black and white TV
programs. Adjust the color by
Setting.
It can't read the resolution
ratio set by computer.
Please insert the L and R
of Y Pb Pr into L and R jacks
of AV1.
Please insert the L and R
of AV1 into L and R jacks of
AV1
Change the resolution
ration to 1360*768.
Need change the
battery.
If yes,please take it
away,and try again.
Please turn it off.