Troubleshooting - Sharp LC 10A2U Operation Manual

TROUBLESHOOTING (Continued)
Antenna
Problem
32
• The reception may be weak.
• The state of the broadcast may also be bad.
• Make sure the antenna is facing the right direction.
The picture is
not sharp. • Make sure the outside antenna is not disconnected.
The picture
moves.
• Make sure the antenna is facing the right direction.
• There may be reflected electric waves from mountains or
The picture is
buildings.
doubled or
tripled.
• There may be interference from automobiles, trains, high
voltage lines, neon lights, etc.
The picture is
• There may be interference between the antenna cable and
spotted.
power cable. Try positioning them further apart.
• Is the unit receiving interference from other devices?
Transmission antennas of radio broadcasting stations and
There are
transmission antennas of amateur radios and cellular phones
stripes on the
may also cause interference.
screen or
• Use the unit as far apart as possible from devices that may
colors fade.
cause possible interference.
Check item