Sony KV-XA21M60 Operating Instructions Manual page 26

Trinitron color tv
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Troubleshooting (continued)
Symptom
• Connection is loose or
Stereo broadcast
sound switches on
and off or is
• The antenna direction
distorted.
or
• Broadcast signal has a
The sound switches
between monaural
and stereo
frequently.
(KV-XG29M60/
XA21M63/XA21M60
only)
• The magnetic
Picture slant
(KV-XG29M60/
XG25P50)
• There is interference
Lines moving across
the TV screen.
• Your TV may need
The 1 indicator on
your TV flashes red
a number of times
between 3-second
intervals.
• Changes in room
TV cabinet creaks.
• The TV's
A "boom" sound is
heard when the TV
is turned on.
26
Additional Information
Possible cause
the cable is damaged.
is inappropriate.
transmission problem.
disturbance from
external speakers or
other equipment, or
the direction of the
earth's magnetic field
may affect the TV.
from external sources,
e.g., heavy
machineries, nearby
broadcast station.
service.
temperature
sometimes make the
TV cabinet expand or
contract, making a
noise. This does not
indicate a
malfunction.
demagnetizing
function is working.
This does not indicate
a malfunction.
Solutions
• 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 a better sound is heard.
• Keep external speakers or other electrical
equipment away from the TV.
• Press SELECT until "PIC ROTATION"
appears on the screen, then press + or –
to adjust the picture until it is optimal.
• Use the fine tuning (FINE) function.
•Contact your nearest Sony service center.
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