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KV
-XF29M50/XF29M80/XF29K94
RM-954
RM-962
25
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
u
indicator flashes red. The number of
times the
u
indicator flashes indicates the possible causes.
1
Check that the
u
indicator flashes red a number of times between 3-second
intervals.
2
Count the number of times the
u
indicator flashes.
3
Press
U
(main power) to turn off your TV.
4
Inform your nearest Sony service center about the number of times the
u
indicator flashes.
Be sure to note the model name and serial number located on the rear of
your TV.
Front of TV
u
indicator
Additional Information
26
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
• Check the antenna cable and connection
on the TV, VCR and on the wall.
(page 4)
• Display the CH PRESET menu and
select “MANUAL PROGRAM” to preset
the channel again. (page 21)
• 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 some channels are noisy,
select the channel, then display the CH
PRESET menu and select the appropriate
TV system (TV SYS). (page 22)
• Check the power cord, antenna and the
VCR connections.
• Press
u
(power).
• Press
U
(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 (TV SYS)
setting is inappropriate.
• 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
