Sony TRINITRON KV-AR14M50 Service Manual page 179

continued
Symptom
Abnormal color
patches
TV cannot receive
stereo broadcast
sound.
or
Stereo broadcast
sound switches
on and off or is
distorted.
(KV-AR21M61
only)
"100" appears
at the top left of
the screen and
there is no
Teletext display
(KV-AR21M61
only).
Teletext display is
incomplete (snowy
picture or double
images)
(KV-AR21M61 only).
The 1 (standby)
indicator on
your TV flashes
red several
times after
every three
seconds.
28
Additional Information
Possible cause
• The magnetic
disturbance from
external speakers or
other equipment, or
the direction of the
earth's magnetic field
may affect the TV.
• The connection is
loose or the cable is
damaged.
• The antenna setup is
inappropriate.
• The channel carries no
Teletext broadcast.
• Connection is loose or
the cable is damaged.
• The antenna setup is
inappropriate.
• Signal transmission
is too low.
• Your TV's self-
diagnosis function
indicates the possible
problems.
Solutions
• Keep external speakers or other
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 to demagnetize the TV.
• Check the antenna cable and connection
on the TV, VCR and at the wall.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Check the antenna cable and connection
on the TV, VCR, and at the wall.
• Check the antenna setup. Contact a Sony
dealer for advice.
• Try using a booster.
• Use the fine tuning ("Fine") function.
• Count the number of times the 1
(standby) indicator flashes. Press !
(main power) to turn off your TV.
Contact your nearest Sony service center.
Page
—
–
24
–
13
24
–
–
22
–