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

*Increase the VOLUME.

sound

*Check that the TV is not muted; press the

 

button on the remote control.

 

Good sound but poor

*Adjust the contrast, color and brightness

color

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

*Check the antenna connection

 

noise

 

 

Horizontal dotted

line*This may be caused by electrical interference

 

(e.g. hairdryer, nearby neon lights, etc.)

 

*Turn off the equipment.

 

Television not

*Check whether the batteries are working.

responding to remote

Replace if necessary

control

*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.

 

29

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AOC L15X421, L20S421, L20W421 user manual Using a highly directional antenna may