20
SYMPTOM
CHECK
Poor reception, loss of
Check if channels are correctly tuned.
colour at certain
channels
Diagonal stripes
It may be affected by an interfering signal.
appear on the picture.
(Eg. From nearby amateur radio transmitter, or
another TV set.)
Picture has "snow"
Check if ANTENNA CABLE is broken.
Check if ANTENNA is disconnected.
Check if ANTENNA is damaged.
Ghost images appear.
Check if ANTENNA direction has changed after storm
or strong wind etc. (Ghost images are caused by the
arrival at the antenna of both the signal which has
travelled directly from the transmitter and the signal
which has been reflected from a hill or large building
etc. The direction of the ANTENNA should be chosen
well in order to minimize the ghost images.
Summary of Contents for DTC-1472
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