Troubleshooting
32
No picture or sound.
Screen is black.
Picture is OK but
there is no sound.
Poor sound quality.
No image on a
specific channel.
Image is not stable
and may appear to
vibrate, horizontal
bars appear.
No colour on a
specific channel
(a black & white image).
Black or white dots
appear on all
channels or a
specific channel.
☛
Make sure the AC power cord is connected to the 12V power adapter.
☛
Make sure the 12V DC power cord is connected to the TileVision
®
.
☛
Check for power failure.
☛
If the red indicator is not showing press the POWER (
) button on
the remote control
☛
Make sure the external signal source mode is selected.
☛
Press the signal input button TV/AV (
) to change to TV.
☛
Press the Mute (
) button.
☛
Check another channel.
☛
Press the button to increase the volume.
☛
Check the speaker connections from the Tilevision
®
to the speakers.
☛
Make sure the channel is broadcasting in stereo.
Press the
I/II
button to Select Mono. The sound quality of a stereo
broadcast may be poor in a weak signal area.
(See page 19)
☛
Make sure the channel selection is correct.
☛
Change the antenna direction to the right or left.
☛
Adjust the fine tuning of the channel.
☛
Adjust the fine tuning of the channel.
☛
Make sure there is no powerful electromagnetic wave interference
from the transmitting station.
☛
Stop using a hair drier, electric drill or electric blender.
☛
Check other channels to see if the specific channel is broadcasting
a black & white program.
☛
Adjust the colour. (See page 17)
☛
Make sure the antenna is connected correctly. (See page 7)
☛
Make sure the status of the antenna or wire is good.
☛
Adjust the fine tuning of the channel.
TV/AV
