Sony KV-EF34M90 - Manual (Page 38)

38
Additional Information
Troubleshooting (continued)
Possible cause Symptom Solutions
Good picture
No sound
Dotted lines or stripes
Double images or
“ghosts”
No color
Abnormal color patches
TV cannot receive stereo
broadcast signal.
• The volume level is too
low.
• The sound is muted.
• The 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
needs adjustment.
• Use of a booster is
inappropriate.
• The color level setting is
too low.
• The color system setting is
inappropriate.
• The antenna direction
needs adjustment.
• There is magnetic
disturbance from external
speakers or other
equipment.
• The stereo reception setting
is inappropriate.
• Press ¸ + to increase the volume level.
• Press ¤ to cancel the muting.
• Press A/B until better sound is
heard.
• 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 feature. (page 36)
• 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” in PICTURE MODE,
then adjust the COLOR level. (page 28)
• Display the CH. PRESET menu and
check the color system (COL SYS)
setting (usually set this to AUTO).
(page 34)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Locate external speakers or other
equipment away from the TV. 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.