Sony Trinitron KV-AR212M83 Service Manual page 121

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Symptom
• The volume level is too
Good picture
• The sound is muted.
No sound
No sound or
• The "Portable Audio
inappropriate
sound
Dotted lines or • There is local
stripes
Double images or
• Broadcast signals are
"ghosts"
• The antenna setup is
• Use of an external
• The color level setting
No color
• The color system
• The antenna setup is
• The magnetic
Picture slant
28
Additional Information
Possible cause
low.
Mode" is functioning.
interference from cars,
neon signs, hair dryers,
power generators, etc.
reflected by nearby
mountains or
buildings.
inappropriate.
booster is inappropriate.
is too low.
setting is
inappropriate.
inappropriate.
disturbance from
external speakers or
other equipment, or
the direction of the
earth's magnetic field
may affect the TV.
Solutions
• Press 2 + to increase the volume level.
• Press to cancel the muting.
• Display the "Setup" menu and set the
"Portable Audio Mode" to "Off".
• Do not use a hair dryer or other
equipment near the TV.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Use a highly directional antenna.
• Use the fine tuning ("Fine") function.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Turn off or disconnect the external booster
if it is in use.
• Display the "Picture" menu and select
"Personal" of "Mode", then adjust the
"Color" level in "Picture Adjustment".
• Display the "Setup" menu and check the
"Color System" setting (usually set this to
"Auto").
• Check the antenna setup. Contact a Sony
dealer for advice.
• Keep external speakers or other electrical
equipment away from the TV.
• Display the "Setup" menu and adjust
"Picture Rotation" so that the picture
position is optimal (KV-AR212M61 only).
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