Read Sony KV-BM21M70 Service Manual online
23
Additional Information
Sony KV-BT21M80 Group A23 (
GB
)_4-100-251-11 (1)
Possible cause
Symptom
Solutions
Abnormal color
patches
patches
The 1 (standby)
indicator on
your TV flashes
red several
times after
every three
seconds.
indicator on
your TV flashes
red several
times after
every three
seconds.
TV cabinet
creaks.
creaks.
A small “boom”
sound is heard
when the TV is
turned on.
sound is heard
when the TV is
turned on.
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–
–
–
• The magnetic
disturbance from
external speakers or
other equipment, or the
direction of the earth’s
magnetic field may
affect the TV.
external speakers or
other equipment, or the
direction of the earth’s
magnetic field may
affect the TV.
• Your TV’s self-
diagnosis function
indicates the possible
problems.
indicates the possible
problems.
• Changes in room
temperature sometimes
make the TV cabinet
expand or contract,
causing a noise. This
does not indicate a
malfunction.
make the TV cabinet
expand or contract,
causing a noise. This
does not indicate a
malfunction.
• The TV’s demagnetizing
function is working.
This does not indicate a
malfunction.
This does not indicate a
malfunction.
• 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.
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.
• Count the number of times the 1
(standby) indicator flashes. Press !
(main power) to turn off your TV.
Contact your nearest Sony service center.
(main power) to turn off your TV.
Contact your nearest Sony service center.
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01GB08ADV-MIX.p65
8/9/03, 3:52 PM
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