Sony KV-XA25M50, Руководство по обслуживанию

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KV
-XA25M50/XA25M80/XA29M50
RM-954
KV
-XA29M80/XA29M90/XA29N90
RM-954
RM-914
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Additional Information
Additional Information
Self-diagnosis function
Your TV is equipped with a self-diagnosis function. If there is a
problem with your TV, the
1 indicator flashes red. The number of
times the 1 indicator flashes indicates the possible causes.
1
Check that the 1 indicator flashes red a number of times between
3-second intervals.
2
Count the number of times the 1 indicator flashes.
3
Press ! (main power) to turn off your TV.
4
Inform your nearest Sony service center about the number of times the
1 indicator flashes.
Be sure to note the model name and serial number located on the rear of
your TV.
Front of TV
1 indicator
PROGR MENU AUTO
PROGR
ENTER SELECT L(MONO)
3
29
Additional Information
Troubleshooting
If you find any problem while viewing your TV, please check the following guide. If
any problem persists, contact your Sony dealer .
Possible cause Symptom Solutions
Additional Information
continued
• Check the antenna cable and connection
on the TV, VCR and on the wall.
• Display the “CH PRESET” menu and
select “MANUAL PROGRAM” to preset
the channel again.
• Check the antenna type (“VHF”/“UHF”).
Contact a Sony dealer for advice.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Try using a booster.
• Turn off or disconnect the booster if it is
in use.
• If the sound of all the channels are noisy,
display the “CH PRESET” menu and
check the TV system (“TV SYS”) setting,
then select “AUTO PROGRAM” to preset
the channels again.
• If the sound of some channels are noisy,
select the channel, then display the “CH
PRESET” menu and select the appropriate
TV system (“TV SYS”).
• Check the power cord, antenna and the
VCR connections.
• Press ?/1 (power).
• Press ! (main power) on the TV to turn
off the TV for about five seconds, then
turn it on again.
• Connection is loose or
the cable is damaged.
• Channel presetting is
inappropriate or
incomplete.
• The antenna type is
inappropriate.
• The antenna direction
is inappropriate.
• Signal transmission is
low.
• Broadcast signals are
too strong.
• The TV system setting
or channel presetting
is inappropriate or
incomplete.
• The power cord,
antenna or VCR is not
connected.
• The TV is not turned
on.
Snowy picture
Noisy sound
Distorted picture
Noisy sound
Good picture
Noisy sound
No picture
No sound
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