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27Additional Information
Possible causeSymptom
Solutions
• Display the SET UP menu and adjust
“PIC ROTATION” so that the picture is
aligned to the TV screen. (page 20)
• Use the FINE tuning feature. (page 23)
• Contact your nearest Sony service
center. (page 28)
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Picture slant
Lines moving across the
TV screen.
The u indicator on your
TV flashes red once or
more in intervals of 3
seconds.
TV cabinet creaks.
A small “boom” sound is
heard when the TV is
turned on.
• Terrestrial magnetism is
affecting your TV set.
• There is interference from
external sources (e.g.,
heavy machinery or a
nearby broadcast station,
etc.).
• Your TV may need service.
• Changes in room
temperature sometimes
make the TV cabinet
expand or contract,
causing a noise. This does
not indicate a malfunction.
• The TV’s demagnetizing
function is working. This
does not indicate a
malfunction.