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Picture is not clear.
No sound.
Antenna
Symptoms
The picture is not sharp or the
picture contains image move-
ment.
The picture is doubled or tripled
The picture is spotted
There are stripes on the screen or
colours fade
• Make sure the antenna cable is properly connected.
• Change channels to confirm if the symptom is still present.
• If PC is selected as the input signal source, use the Auto
function in the PC Menu to let the TV adjust picture auto-
matically.
• Check whether you have selected Mute for Audio setting.
• Make sure the volume is not set to minimum.
• Check the AV cables for disconnection.
Possible Causes
• The reception may be weak.
• Change channels to confirm if the symptom is still present.
• Make sure the outside antenna is not disconnected.
• Make sure the antenna is facing the right direction.
• Make sure the antenna is facing the right direction.
• Picture ghosting is caused by reflections from buildings,
large metal structures and mountains. Carefully realign
your antenna to minimise the ghost images. Ultimately a
higher quality antenna professionally installed may be
necessary to reduce the ghosting.
• There may be interference from automobiles, trains, high
voltage lines, neon lights, etc.
• There may be interference between the antenna cable and
power cable. Try positioning them further apart.
• Is the television receiving interference from other devices?
Transmission antennas of radio broadcasting stations and
transmission antennas of amateur radios and cellular
phones may also cause interference.
• Use the television as far away as possible from devices that
may cause possible interference.
41
Troubleshooting
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