KV-XA25M30A - Sony TV Service Manual (repair manual). Page 18

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Additional Information

• The volume level is

too low.

• The sound is muted.

• There is local

interference from cars,
neon signs, hair
dryers, power
generators, etc.

• Broadcast signals are

reflected by nearby
mountains or
buildings.

• The antenna direction

is inappropriate.

• Use of a booster is

inappropriate.

• The color level setting

is too low.

• The color system

setting is
inappropriate.

• The antenna direction

is inappropriate.

• The magnetic

disturbance from
external speakers or
other equipment, or
the direction of the
earth’s magnetic field
may affect the TV.

• The stereo reception

setting is
inappropriate.

• Press 2 + to increase the volume level.

• Press % to cancel the muting.

• Do not use a hair dryer or other

equipment near the TV.

• Adjust the antenna direction for

minimum interference. Contact a Sony
dealer for advice.

• Use a highly directional antenna.

• Use the fine tuning (FINE) function.

• Adjust the antenna direction. Contact a

Sony dealer for advice.

• Turn off or disconnect the booster if it is

in use.

• Press SELECT until “COLOR” appears

on the screen, then press + or – to adjust
the color level.

• Press SELECT until “COLOR SYS ”

appears on the screen, then check the
color system setting (usually set this to
“AUTO”).

• Adjust the antenna direction. Contact a

Sony dealer for advice.

• Keep external speakers or other electrical

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.

• Press A/B until “AUTO” appears

on the screen.

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Additional Information

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• Connection is loose or

the cable is damaged.

• The antenna direction

is inappropriate.

• Broadcast signal has a

transmission problem.

• The magnetic

disturbance from
external speakers or
other equipment, or
the direction of the
earth’s magnetic field
may affect the TV.

• There is interference

from external sources,
e.g., heavy
machineries, nearby
broadcast station.

• Your TV may need

service.

• Changes in room

temperature
sometimes make the
TV cabinet expand or
contract, making 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 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 position until it is
optimal.

• Use the fine tuning (FINE) function.

• Contact your nearest Sony service center.

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