Read Sony KV-1499M70 Service Manual online
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KV
-1499M70/1499M80/HF14M90/HF14P40
-1499M70/1499M80/HF14M90/HF14P40
RM-952
21
Additional Information
Possible cause
Symptom
Solutions
TV cannot receive stereo
broadcast signal.
(KV-HF14M90 only)
Stereo broadcast sound
switches on and off or is
distorted.
or
The sound switches
between monaural and
stereo frequently.
(KV-HF14M90 only)
Lines moving across the
TV screen
The u indicator on your
TV flashes red a number
of times between
3-second intervals.
TV cabinet creaks.
A “boom” sound is heard
when the TV is turned on.
• Press A/B
until “AUTO” appears on
the screen.
• Check the antenna cable and connection
on the TV, VCR and on the wall. (page 4)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Press A/B
until a better sound is
heard.
• Use the fine tuning (FINE) function.
(page 9)
• Contact your nearest Sony service
center. (page 18)
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• The stereo reception
setting is inappropriate.
• Connection is loose or the
cable is damaged.
• The antenna direction is
inappropriate.
• Broadcast signal has a
transmission problem.
• There is interference from
external sources, e.g.,
heavy machineries, nearby
broadcast station.
heavy machineries, nearby
broadcast station.
• Your TV may need service.
• Changes in room
temperature sometimes
make the TV cabinet
expand or contract,
making a noise. This does
not indicate a malfunction.
make the TV cabinet
expand or contract,
making a noise. This does
not indicate a malfunction.
• The TV’s demagnetizing
function is working. This
does not indicate a
malfunction.
does not indicate a
malfunction.
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Additional Information
Identifying parts and controls
Refer to the pages indicated in parentheses ( ) for details.
Front panel
1
U
(main power) button (10)
2 PROGR +/– (program) buttons (10)
3
3
¸
+/– (volume) buttons (10)
4
…
(TV/video) button (11)
5 AUTO PROGR (program) button (5)
6 SELECT button (9)
7
6 SELECT button (9)
7
2
(headphone) jack
2
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