Sony KV-BT21 Operating Instructions Manual page 22

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Symptom
• There is local
Dotted lines or
stripes
• Broadcast signals are
Double images or
"ghosts"
• The antenna setup is
• Use of a booster is
• The color level setting
No color
• The antenna setup is
• The magnetic
Picture slant
• The magnetic
Abnormal color
patches
The 1 (standby) •Your TV's self-
indicator on your
TV flashes red
several times
after every three
seconds.
22
Additional Information
Possible cause
interference from cars,
neon signs, hair dryers,
power generators, etc.
reflected by nearby
mountains or
buildings.
inappropriate.
inappropriate.
is too low.
inappropriate.
disturbance from
external speakers or
other equipment, or
the direction of the
earth's magnetic field
may affect the TV.
disturbance from
external speakers or
other equipment, or the
direction of the earth's
magnetic field may
affect the TV.
diagnosis function
indicates the
possible problems.
Solutions
• Do not use a hair dryer or other
equipment near the TV.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Use a highly directional antenna.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Turn off or disconnect the booster if it is in
use.
• Display the "Video" menu and select the
desired picture mode, then adjust the
"Color" level in "Picture Controls".
• Check the antenna setup. Contact a Sony
dealer for advice.
• Keep external speakers or other electrical
equipment away from the TV.
• Keep external speakers or other
equipment away from the TV. Do not
move the TV while the TV is turned on.
Press ! (main power) on the TV to turn
off the TV for about 15 minutes, then turn
it on again to demagnetize the TV.
• Count the number of times the 1
(standby) indicator flashes. Press !
(main power) to turn off your TV.
Contact your nearest Sony service center.
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