AOC L15X421 - Manual (Page 31)

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Using a highly directional antenna may
inprove the picture.
No power *Check that the TV’s AC power cord is plugged
into the mains socket.
*Unplug the TV, wait for 60 seconds. Then re-
insert plug into the mains socket and turn on
the TV again.
No picture *Check antenna connections at the rear of the
TV to see if it is properly connected to the TV.
*possible broadcast station trouble. Try another
channel.
*Adjust the contrast and brightness settings.
*Check the V-Chip control. Some V-Chip
modes could block the screen.
Good picture but no
sound
*Increase the VOLUME.
*Check that the TV is not muted; press the
button on the remote control.
Good sound but poor
color
*Adjust the contrast, color and brightness
settings.
Adjust TV
Mode”AIR”or”CATV”.”HRC”.”IRC”,check that
is ok or not.
Poor picture *Sometimes, poor picture quality occurs when
having activated an S-VHS camera or
camcorder connected and having connected
another peripheral at the same time. In this
case switch off one of the other peripherals
Snowy picture and
noise
*Check the antenna connection
Horizontal dotted line *This may be caused by electrical interference
(e.g. hairdryer, nearby neon lights, etc.)
*Turn off the equipment.
Television not
responding to remote
control
*Check whether the batteries are working.
Replace if necessary
*Clean the remote control sensor lens on the
TV.
*You can still use the buttons at the front of
your TV.
*Select the TV mode to be sure your remote
control is in the TV mode.