KV-XF25M50 (serv.man4) - Sony TV Service Manual (repair manual). Page 20

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32

Additional Information

• Press 

¸

 + to increase the volume level.

• Press ¤ to cancel the muting.

• Press A/B 

 until a better sound is

heard. (KV-XF25M65/XF29M65 only)

• 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.

(page 28).

• Adjust the antenna direction. Contact a

Sony dealer for advice.

• Turn off or disconnect the booster if it is

in use.

• Display the A/V CONTROL menu and

select “ADJUST” of PICTURE MODE,
then adjust the COLOR level. (page 21
and 22)

• Display the CH PRESET menu and

check the color system (COL SYS)
setting (usually set this to AUTO).
(page 29)

• 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 U (main power) on the
TV to turn off the TV for about five
minutes, then turn it on again.

• Press A/B 

 until “AUTO” appears on

the screen.

• The volume level is too

low.

• The sound is muted.

• Broadcast signal has a

transmission problem.

• 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.

33

Additional Information

u

• Check the antenna cable and connection

on the TV, VCR and on the wall. (page 4)

• Adjust the antenna direction.Contact a

Sony dealer for advice.

• Press A/B 

 until a better sound is

heard.

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• Check the antenna cable and connection

on the TV, VCR and on the wall. (page 4)

• Adjust the antenna direction. Contact a

Sony dealer for advice.

• Try using a booster.

• Use the fine tuning (FINE) function.

(page 28)

• Display the SET UP menu and adjust

“PIC ROTATION” so that the picture is
aligned to the TV screen. (page 25)

• Use the fine tuning (FINE) function.

(page 28)

• Contact your nearest Sony service

center. (page 30)

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• Connection is loose or the

cable is damaged.

• The antenna direction is

inappropriate.

• Broadcast signal has a

transmission problem.

• The channel carries no

Teletext broadcast.

• Connection is loose or the

cable is damaged.

• The antenna direction is

inappropriate.

• Signal transmission is too

low.

• The terrestrial magnetism

affects your TV set.

• 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.