DOWNLOAD Sony KV-XF25M50 (serv.man3) Service Manual ↓ Size: 1.75 MB | Pages: 70 in PDF or view online for FREE

Model
KV-XF25M50 (serv.man3)
Pages
70
Size
1.75 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xf25m50-sm3.pdf
Date

Sony KV-XF25M50 (serv.man3) Service Manual ▷ View online

– 21 –
KV
-XF25M50/XF25M61
KV
-XF25M80/XF25M93
RM-954
25
Adjusting Your Setup (MENU)
1
Press MENU.
2
Press + or – to select the
SET UP icon (
), then
press ENTER.
3
Press + or – to select the
desired option (e.g.,
INTELLIGENT VOL), then
press ENTER.
Changing other SET UP menu options (KV-XF25M80(ME))
Select
To
LANGUAGE
Change the menu language (see “Changing the menu
language” on page 10).
CHILD LOCK
Prevent children from watching certain programs (see
“Using the CHILD LOCK feature” on page 24).
PIC ROTATION
Adjust the picture position when it is not aligned to the
TV screen.
Press + or – to adjust the picture position, then press ENTER.
FAVORITE CH
Program channels for direct selection (see “Programming
your favorite channels” on page 23).
INTELLIGENT VOL
Adjust the volume of each TV program automatically.
Press + or – to select “ON”, then press ENTER.
To turn off the Intelligent Volume function, select “OFF”,
then press ENTER.
To return to the normal screen.
Press MENU.
Tip
• For details on the menu system and how to use the menu, refer to
“Introducing the menu system” on page 19 and “How to use the menu”
on page 20.
ENTER
PIC ROTATION
ENTER
ENTER
SET UP
CHILD LOCK:PR00 OFF
PIC ROTATION
FAVORITE CH
INTELLIGENT VOL:OFF
LANGUAGE/  :
ENGLISH
SET UP
CHILD LOCK 
OFF
FAVORITE C
PIC ROTATI
INTELLIGENT VOL: 
LANGUAGE/  : ON
24
Adjusting Your Setup (MENU)
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
ENTER
ENTER
ENTER
ENTER
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 + or – to select the
CH PRESET icon (
), then
press ENTER.
 
3
Press + or – 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 + or – until the
program number you
want to preset (e.g.,
program number 10)
appears on the menu,
then press ENTER.
+ / – /ENTER
MENU
CH PRESET
MANUAL PROGRAM
SKIP:PR05 ON
TV SYS:B/G
COL SYS:AUTO
AUTO PROGRAM
MANUAL PROGRAM
TV SYS:B/G
VHF LOW
FINE:AUTO
PR:
10
MANUAL PROGRAM
TV SYS:B/G
VHF LOW
FINE:AUTO
PR:
01
MANUAL PROGRAM
TV SYS:B/G
VHF LOW
FINE:AUTO
PR:
01
– 22 –
KV
-XF25M50/XF25M61
KV
-XF25M80/XF25M93
RM-954
25
Adjusting Your Setup (MENU)
continued
ENTER
ENTER
ENTER
ENTER
5
Select the desired
channel.
(1) Press + or – to select
either VHF LOW, VHF
HIGH or UHF, then
press ENTER.
(2) Press + or – 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 + or – to select
TV SYS, then press
ENTER.
(2) Press + or – until the
sound becomes
normal (e.g., M), then
press ENTER.
MANUAL PROGRAM
TV SYS:B/G
FINE:AUTO
PR:10
VHF LOW
MANUAL PROGRAM
TV SYS:B/G
FINE:AUTO
PR:10
VHF LOW
MANUAL PROGRAM
TV SYS:    I  
D/K
VHF LOW    
FINE:AUTO
PR:10      
B/G
M
MANUAL PROGRAM
VHF LOW
FINE:AUTO
PR:10
TV SYS:
M
26
Adjusting Your Setup (MENU)
ENTER
ENTER
ENTER
7
If you are not satisfied
with the picture and
sound quality, you may
improve them by using
fine tuning.
(1) Press + or – to select
FINE, then press
ENTER.
(2) Press + or – to select
MANUAL, then press
ENTER.
(3) Press + or – until you
are satisfied with the
picture and sound
quality, then press
ENTER.
To return to the normal screen
Press MENU.
Note
• The TV system (TV SYS) and the fine tuning (FINE) settings are
memorized for each program number.
MANUAL PROGRAM
TV SYS:M   MANUAL   
VHF LOW    
FINE:
PR:10      
AUTO
MANUAL PROGRAM
TV SYS:M    
 
 
VHF LOW    
PR:10     
FINE:
MANUAL 
MANUAL PROGRAM
TV SYS:M   
MANUAL  
 
VHF LOW    
FINE:
PR:10      AUTO
– + 
Changing the Channel Preset (CH PRESET) setting (continued)
– 23 –
KV
-XF25M50/XF25M61
KV
-XF25M80/XF25M93
RM-954
27
Adjusting Your Setup (MENU)
ENTER
ENTER
Changing other CH PRESET menu options
1
Press MENU.
2
Press + or – to select the
CH PRESET icon (
), then
press ENTER.
3
Press + or – to select the
desired option (e.g., SKIP),
then press ENTER.
Tip
• For details on the menu system and how to use the menu, refer to
“Introducing the menu system” on page 17 and “How to use the menu”
on page 18.
Note
• If you preset a locked channel, that particular channel will be unlocked
automatically.
CH PRESET
MANUAL PROGRAM
SKIP:PR05 ON
TV SYS:B/G
COL SYS:AUTO
AUTO PROGRAM
CH PRESET
MANUAL PRO PR
 10
SKIP:
TV SYS:B/G ON
COL SYS:AU OFF
AUTO PROGR
Select
AUTO PROGRAM
MANUAL PROGRAM
TV SYS
COL SYS
SKIP
To
preset channels automatically.
preset channels manually. See “Presetting channels
manually” on page 24 and 25.
select the TV system. See “Presetting channels manually”
on page 24 and 25.
select the color system. Normally, set this to “AUTO”.
skip unwanted or unused program numbers.
1 Press + or – until the unused or unwanted program
number appears, then press ENTER.
2 Press + or – to select “ON”, then press ENTER.
To put the skipped program number back on, select
“OFF”, then press ENTER.
28
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 red flashes of the u indicator is about 3 seconds per interval.
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
– 24 –
KV
-XF25M50/XF25M61
KV
-XF25M80/XF25M93
RM-954
30
Additional Information
Troubleshooting (continued)
• Press ¸ + to increase the volume level.
• Press ¤ to cancel the muting.
• Press A/B 
 until a good sound is
heard (KV-XF25M61/XF25M93 only).
• 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.
• 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 19
and 20)
• Display the CH PRESET menu and
check the color system (COL SYS)
setting (usually set this to AUTO).
(page 27)
• 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.
Good picture
No sound
Dotted lines or stripes
Double images or
“ghosts”
No color
Abnormal color patches
TV cannot receive stereo
broadcast signal.
(KV-XF25M61/XF25M93
only)
• 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.
Possible cause
Symptom
Solutions
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
• 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 24)
• 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 select
the appropriate TV system (page 25),
then select “AUTO PROGRAM” to
preset the channels again. (page 27)
• If the sound of some channels are noisy,
select the channel, then  display the CH
PRESET menu and select the
appropriate TV system. (page 25)
• 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 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
continued
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