39Additional Information
Possible causeSymptom
Solutions
Stereo broadcast sound
switches on and off or is
distorted.
or
The sound switches
between stereo and
monaural frequently.
Picture slant
Lines moving across the
TV screen.
TV cabinet creaks.
A small “boom” sound is
heard when the TV is
turned on.
• The connection is loose or
the cable is damaged.
• The antenna direction
needs adjustment.
• The broadcast signal has a
transmission problem.
• Terrestrial magnetism is
affecting your TV set.
• There is interference from
external sources (e.g.,
heavy machinery or a
nearby broadcast station,
etc.).
• 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.
• Check the antenna cable and connection
on the TV, VCR, and on the wall.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Press A/B until better sound is
heard. (page 21)
• Display the SET UP menu and adjust
“PIC ROTATION” so that the picture is
aligned to the TV screen. (page 31)
• Use the FINE tuning feature. (page 36)
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