Read Sony KV-1499M70 Service Manual online
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KV
-1499M70/1499M80/HF14M90/HF14P40
-1499M70/1499M80/HF14M90/HF14P40
RM-952
18
Additional Information
Troubleshooting (continued)
Possible cause
Symptom
Solutions
• Press ¸ + 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.
dealer for advice.
• Use a highly directional antenna.
• Use the fine tuning (FINE) function.
• Use the fine tuning (FINE) function.
(page 9)
• 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. (page 14)
the color level. (page 14)
• Press SELECT until “COL SYS ” appears
on the screen, then check the color
system setting (usually set this to
“AUTO”). (page 9).
system setting (usually set this to
“AUTO”). (page 9).
• 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.
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.
Good picture
No sound
Dotted lines or stripes
Double images or
“ghosts”
No color
Abnormal color patches
• The volume level is too low.
• The sound is muted.
• There is local interference
from cars, neon signs, hair
dryers, power generators,
etc.
dryers, power generators,
etc.
• Broadcast signals are
reflected by nearby
mountains or buildings.
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.
other equipment, or the
direction of the earth’s
magnetic field may affect
the TV.
19
Additional Information
• Use the fine tuning (FINE) function.
(page 9)
• Contact your nearest Sony service
center. (page 16)
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Possible cause
Symptom
Solutions
• There is interference from
external sources, e.g.,
heavy machineries, nearby
broadcast station.
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.
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.
does not indicate a
malfunction.
Lines moving across the
TV screen
The u indicator on your
TV flashes red a number
of times between
3-second intervals.
TV cabinet creaks.
A “boom” sound is heard
when the TV is turned on.
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