DOWNLOAD Sony KV-XF34M31 Service Manual ↓ Size: 2.48 MB | Pages: 96 in PDF or view online for FREE

Model
KV-XF34M31
Pages
96
Size
2.48 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xf34m31.pdf
Date

Sony KV-XF34M31 Service Manual ▷ View online

– 21 –
KV
-XF34M31/XF34M50/XF34M80/XF34M93
RM-954
RM-954
RM-954
RM-953
31
Adjusting Your Setup (MENU)
FAVORITE
SOUND
MODE
SURROUND
+
+ +
+
+ +
+
Changing the
Channel Preset
(CH PRESET)
setting
The CH PRESET menu allows you to
adjust the setup of your TV. For
example, you can receive a channel with
a weak signal that fails to be tuned in by
automatic presetting.
Presetting channels manually
 
1
Press MENU.
 
2
Press V or v to select the
CH PRESET icon (
),
then press ENTER.
 
3
Press V or v to select
MANUAL PROGRAM,
then press ENTER.
4
Select the program
number to which you
want to preset a channel.
(1) Make sure “PR” is
selected , then press
ENTER.
(2) Press V or v until the
program number you
want to preset (e.g.,
program number
10) appears on the
menu, then press
ENTER.
V/b/v/B/ENTER
MENU
+
+ +
continued
32
Adjusting Your Setup (MENU)
Changing the Channel Preset (CH PRESET) setting (continued)
+
+ +
+
+ +
+
+ +
+
+ +
5
Select the desired
channel.
(1) Press V or v to select
either VHF LOW,
VHF HIGH or UHF,
then press ENTER.
(2) Press V or v until the
desired channel
picture appears on
the TV screen, then
press ENTER.
6
If the sound of the
desired channel is
abnormal, select the
appropriate TV system.
(1) Press V or v to select
TV SYS, then press
ENTER.
(2) Press V or v until the
sound becomes
normal (e.g., M), then
press ENTER.
– 22 –
KV
-XF34M31/XF34M50/XF34M80/XF34M93
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33
Adjusting Your Setup (MENU)
+
+
+ +
+
+
+ +
+
+ +
7
If you are not satisfied
with the picture and
sound quality, you may
improve them by using
fine tuning.
(1) Press V or v to select
FINE, then press
ENTER.
(2) Press V or v to select
MANUAL, then press
ENTER.
(3) Press V, b, v or B until
you are satisfied with
the picture and
sound quality, then
press ENTER.
8
If the TV signal is too
strong and the picture is
distorted, you may reduce
the TV receiving
sensitivity.
(1) Press V or v to select
 SENS, then press
ENTER.
(2) Press V or v to select
LOW, then press
ENTER.
To return to the normal screen
Press MENU.
Note
• The TV system (TV SYS), 
 SENS and the fine tuning (FINE) settings are
memorized for each program number.
continued
34
Adjusting Your Setup (MENU)
+
+
Changing other CH PRESET menu options
1
Press MENU.
2
Press V or v to select the
CH PRESET icon (
),
then press ENTER.
3
Press V or v to select the
desired option (e.g.,
SKIP), then press ENTER.
Select
AUTO PROGRAM
MANUAL PROGRAM
TV SYS
COL SYS
SKIP
Tip
• For details on the menu system and how to use the menu, refer to
“Introducing the menu system” on page 21 and “How to use the menu”
on page 23.
Note
• If you preset a locked channel, that particular channel will be unlocked
automatically.
To
preset channels automatically.
preset channels manually. See “Presetting channels
manually” on page 31.
select the TV system. See “Presetting channels manually”
on page 32.
select the color system. Normally, set this to “AUTO”.
skip unwanted or unused program numbers.
1 Press V or v until the unused or unwanted program
number appears, then press ENTER.
2 Press V or v to select “ON”, then press ENTER.
To put the skipped program number back on, select
“OFF”, then press ENTER.
Changing the Channel Preset (CH PRESET) setting (continued)
– 23 –
KV
-XF34M31/XF34M50/XF34M80/XF34M93
RM-954
RM-954
RM-954
RM-953
35
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 31)
• 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.
• Display the CH PRESET menu and
select “MANUAL PROGRAM”. Then,
select “
 SENS: ON”. (page 33)
• 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 (page
32), then select “AUTO PROGRAM” to
preset the channels again. (page 34)
• 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
32)
• Check the power cord, antenna and the
VCR connections.
• Press u (power).
• Press U (main power) on the TV to turn
off the TV 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
Additional Information
continued
Additional Information
36
Additional Information
Troubleshooting (continued)
Good picture
No sound
Dotted lines or stripes
Double images or
“ghosts”
No color
Abnormal color patches
TV cannot receive stereo
broadcast signal.
Possible cause
Symptom
Solutions
• The volume level is too
low.
• The sound is muted.
• Broadcast signal has a
transmission problem.
• There is local interference
from cars, neon signs, hair
dryers, power generators,
etc.
• Broadcast signals are
reflected by nearby
mountains or buildings.
• The antenna direction is
inapproprite.
• Use of a booster is
inappropriate.
• The color level setting is
too low.
• The color system setting is
inappropriate.
• The antenna direction is
inapproriate.
• There are magnetic effects
from external speakers or
other electrical equipment
that may affect the TV.
• The direction of the earth’s
magnetic field may affect
the TV.
• The stereo reception
setting is inappropriate.
• Press ¸ + to increase the volume level.
• Press ¤ to cancel the muting.
• Press A/B 
 until a good sound is
heard.
• Do not use a hair dryer or other
equipment near the TV.
• Adjust the antenna direction for
minimum interference. Contact a Sony
dealer for advice.
• Use a highly directional antenna.
• Use the fine tuning (FINE) function.
(page 33)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Turn off or disconnect the booster if it is
in use.
• Display the A/V CONTROL menu and
select “ADJUST” of PICTURE MODE,
then adjust the COLOR level. (page 25)
• Display the CH PRESET menu and
check the color system (COL SYS)
setting (usually set this to AUTO).
(page 22)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Keep external speakers or other
electrical equipment away from the TV.
Do not move the TV while the TV is
turned on. Press U (main power) on the
TV to turn off the TV for about five
minutes, then turn it on again.
• Press A/B 
 until “AUTO” appears on
the screen.
– 24 –
KV
-XF34M31/XF34M50/XF34M80/XF34M93
RM-954
RM-954
RM-954
RM-953
37
Additional Information
Possible cause
Symptom
Solutions
• 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 good sound is
heard.
• Check the antenna cable and
connection on the TV, VCR and at the
wall. (page 4)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Try using a booster.
• Use the fine tuning (FINE) function.
(page 33)
• Display the SET UP menu and adjust
“PIC ROTATION” so that the picture is
aligned to the TV screen. (page 30)
• Use the fine tuning (FINE) function.
(page 33)
• Contact your nearest Sony service
center. (page 40)
• 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
needs adjustment.
• The signal transmission is
too low.
• The terrestrial magnetism
affects your TV set.
• 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.
or
The sound switches
between monaural and
stereo frequently.
“100” appears on the top
of the screen and there is
no Teletext display.
Teletext display is
incomplete (snowy picture
or double images).
(not for this model.)
Picture slant
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.
Page of 96
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