DOWNLOAD Sony KV-TF21M80 Service Manual ↓ Size: 2.58 MB | Pages: 51 in PDF or view online for FREE

Model
KV-TF21M80
Pages
51
Size
2.58 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-tf21m80.pdf
Date

Sony KV-TF21M80 Service Manual ▷ View online

 13 
KV
-TF21M80
RM-952
14
Using Your New TV
Watching the TV (continued)
Changing the on-screen display language (For Vietnam)
1
Press SELECT until
“LANGUAGE / 
: ENGLISH”
appears on the screen.
2
Press + or – to select
“ 
 “.
Tip
You can also use SELECT and  . +/– on the TV to select the on-screen
display language.
LANGUAGE /       : ENGLISH
/ LANGUAGE: 
b
SELECT
b
13
Using Your New TV
Using Y
our New TV
Setting the Wake Up timer
1
Press 
 until the
desired period of time
appears.
The Wake Up timer starts
immediately after you have
set it.
2
Select the TV program or video mode you want to display when you wake
up.
3
Press u or set the Sleep timer if you want the TV to turn off automatically.
The   indicator on the TV lights up orange.
To cancel the Wake Up timer
Press 
 until “WAKE UP TIMER: OFF” appears or turn off the
TV’s main power.
Note
If no buttons or controls are pressed for more than two hours after the
TV is turned on using the Wake Up timer, the TV automatically goes into
the standby mode.  To continue watching the TV, press any button or
control on the TV or the remote.
Setting the Sleep timer
Press 
 until the
desired period of time
appears.
The Sleep timer starts
immediately after you have
set it.
To cancel the Sleep timer
Press 
 until “SLEEP TIMER:  OFF” appears or turn the TV off.
WAKE UP TIMER:10M
WAKE UP TIMER:OFF
WAKE UP TIMER:12H00M
After 10 minutes
No Wake Up timer
After 12 hours
SLEEP TIMER:30M
SLEEP TIMER:60M
SLEEP TIMER:OFF
SLEEP TIMER:90M
After 30 minutes
No Sleep Timer
After 60 minutes
After 90 minutes
 14 
KV
-TF21M80
RM-952
15
Advanced Operations
Advanced Operations
Adjusting the picture and sound settings
1
Press SELECT until the
desired setting appears.
Each time you press
SELECT, the setting
item will change as follows:
2
Press + or – to adjust the
item.
3
To adjust other items, repeat steps 1 to 2.
* “HUE” can be adjusted for the NTSC system only.
Notes
• When you select a picture or sound mode, the adjusted settings will be
reset according to the selected mode.
• You can also use SELECT and 
¸
 +/– on the TV to adjust the picture and
sound settings.
Selecting the surround mode
1
Press SELECT repeatedly
until “SURROUND”
appears.
2
Press + or – to select the
desired surround sound.
Select
To
“MOVIE”
listen to sound that spreads out over a large area, giving the feeling
of being at a movie theatre.
“MUSIC“
listen to the sound that gives the feeling of being at a live concert.
“OFF”
turn off the surround sound.
SELECT
PICTURE
60
PICTURE
COLOR
BRIGHT
HUE*
BALANCE
TREBLE
BASS
SHARP
SURROUND: MOVIE
SELECT
MUSIC
MOVIE
OFF
14
Advanced Operations
Advanced Operations
SOUND MODE
Customizing the
picture and sound
You can customize the picture and
sound by selecting the picture and
sound modes or by adjusting its
settings.
You can change the sound effect by
selecting the surround mode.
Selecting the picture and sound modes
To select the picture mode
Press PIC MODE
repeatedly until you get
the desired picture mode.
Select
To
“DYNAMIC”
receive high contrast pictures.
“STANDARD”
receive normal contrast pictures.
“SOFT”
receive mild pictures.
To select the sound mode
Press SOUND MODE
repeatedly until you get
the desired sound mode.
Select
To
“DYNAMIC”
listen to dynamic and clear sound that emphasizes the low and
high sound.
“DRAMA”
listen to sound that emphasizes vocals and background music.
“SOFT”
receive soft sound.
PIC MODE
SELECT
+ or –
SOUND 
MODE
 
FAVORITE
PROGR
Á
STANDARD
DYNAMIC
SOFT
PIC MODE
DYNAMIC
DRAMA
SOFT
SOUND
MODE
 15 
KV
-TF21M80
RM-952
16
Advanced Operations
Blocking the
channels
(CHILD LOCK)
You can prevent a child from watching
certain channels by using the buttons
on the remote control.
1
Select the channel you want to lock.
2
Press SELECT until “CHILD
LOCK” appears on the
screen.
3
Press + or – to select
“ON”.
The 
 symbol appears on
the screen.
To unlock the channel,
press + or – to select
“OFF”. The 
 symbol
disappears from the screen.
Note
• If you preset a locked channel, that particular channel will be unlocked
automatically (see page 8).
SELECT
+ or –
TV
1
2
3
4
6
7
8
9
÷
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
Á
CHILD LOCK: OFF
SELECT
CHILD LOCK: ON
1
17
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
Additional Information
u
 indicator
 16 
KV
-TF21M80
RM-952
18
Additional Information
Snowy picture
Noisy sound
Distorted picture
Noisy sound
Good picture
Noisy sound
No picture
No sound
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)
• Press SELECT until “MANUAL
PROGRAM” appears on the screen then
preset the channel again. (page 9)
• 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 select the
appropriate TV system (“TV SYS”).
(page 9)
• 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 setting is
inappropriate.
• The power cord, antenna
or VCR is not connected.
• The TV is not turned on.
19
Additional Information
Possible cause
Symptom
Solutions
continued
Good picture
No sound
Dotted lines or stripes
Double images or
“ghosts”
N
o
 color
• Press ¸ + to increase the volume level.
• Press ¤ to cancel the muting.
• 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 10)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Turn off or disconnect the booster if it is
in use.
• Press SELECT until “COLOR” appears
on the screen, then press + or – to adjust
the color level. (page 15)
• Press SELECT until “COL SYS ” appears
on the screen, then check the color
system setting (usually set this to
“AUTO”). (page 10)
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• The volume level is too low.
• The sound is muted.
• 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
inappropriate.
• Use of a booster is
inappropriate.
• The color level setting is
too low.
• The color system setting is
inappropriate.
• The antenna direction is
inappropriate.
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