Sony Trinitron WEGA KV-SW21 Mode D'emploi page 21

Symptom
• Keep external speakers or other electrical equipment away from the TV.
Picture slant
• Display the "Setup" menu and adjust "Picture Rotation" so that the
picture position is optimal (KV-SW21M81 only) (see page 18).
Abnormal color • Keep external speakers or other equipment away from the TV. Do not
patches
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
Teletext display
is incomplete (see page 8).
(snowy picture
• Check the antenna setup. Contact a Sony dealer for advice.
or double images).
• Display the "Channel Setup" menu and set the "Signal Booster" to "Auto"
(KV-SW21M81 only)
from "Manual Program" (see page 17).
• Try using an external booster.
• Use the fine tuning ("Fine") function (see page 17).
• Count the number of times the 1 (standby) indicator flashes.
The 1 (standby)
indicator on your
Press ! (main power) to turn off your TV. Contact your nearest Sony
TV flashes red
service center.
several times after
every three
seconds.
The TV screen
• The "Signal Booster" is functioning to detect a weak signal. This does not
sometimes goes
indicate a malfunction.
blank for
slightly longer
than usual
during channel
change.
• Changes in room temperature sometimes make the TV cabinet expand or
TV cabinet creaks.
contract, causing a noise. This does not indicate a malfunction.
A small "boom" • The TV's demagnetizing function is working. This does not indicate a
sound is heard
malfunction.
when the TV is
turned on.
Solutions
21