Read Sony KV-XA21M93 Service Manual online
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KV
-XA21M93
-XA21M93
RM-952
KV-XA21M93
Additional Information
28
Possible cause
Symptom
Solutions
Page
• Check the antenna cable and connection
on the TV, VCR and on the wall.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Press A/B until a better sound is heard.
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•Check the antenna cable and connection
on the TV, VCR, and at the wall.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Try using a booster.
• Use the fine tuning (FINE) function.
• Keep external speakers or other electrical
equipment away from the TV.
• Press SELECT until “PIC ROTATION”
appears on the screen, then press + or –
to align the picture to the TV screen.
• Use the fine tuning (FINE) function.
•Contact your nearest Sony service center.
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Troubleshooting (continued)
4
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21
23
4
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12
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14
12
25
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• Connection is loose or
the cable is damaged.
• The antenna direction
is inappropriate.
• Broadcast signal has a
transmission problem.
• The channel carries no
Teletext broadcast.
• Connection is loose or
the cable is damaged.
• The antenna direction
is inappropriate.
• Signal transmission is
too low.
• The magnetic
disturbance from
external speakers or
other equipment, or
the direction of the
earth’s magnetic field
may affect the TV.
• There is interference
from external sources,
e.g., 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.
• The TV’s demagnetizing
function is working.
This does not indicate a
malfunction.
Stereo broadcast
sound switches on
and off or is distorted.
sound switches on
and off or is distorted.
or
The sound switches
between monaural
and stereo frequently.
between monaural
and stereo frequently.
“100” appears on
the top of the
screen and there is
no Teletext display.
(Not used for this
model)
the top of the
screen and there is
no Teletext display.
(Not used for this
model)
Teletext display is
incomplete
(snowy picture or
double images).
(not used for this
model)
incomplete
(snowy picture or
double images).
(not used for this
model)
Picture slant
Lines moving across
the TV screen.
the TV screen.
The 1 indicator on
your TV flashes red
a number of times
between 3-second
intervals.
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.
heard when the TV
is turned on.
Additional Information
29
Additional Information
Overview of controls
TV front panel
(Not used for this model)
Page
Function
Button
PROGR
SELECT
AUTO
PROGR
PROGR
2
(MONO)
2
L(MONO)
R
PROGR
SELECT
AUTO
PROGR
PROGR
2
L(MONO)
R
PROGR
SELECT
AUTO
PROGR
!
Preset channels automatically.
5
Select the desired item.
12
Select program number.
13
Turn off completely or turn on
13
the TV.
Adjust volume.
Adjust volume.
13
Standby indicator.
13
Select TV or video input.
14
Wake Up indicator.
15
Stereo indicator.
21
Headphone jack.
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AUTO PROGR
SELECT
PROGR +/–
!
SELECT
PROGR +/–
!
2
+/–
t
(KV-XA21M93/
XA21M61 only)
XA21M61 only)
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continued
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