DOWNLOAD Sony KV-PG14M40 Service Manual ↓ Size: 3.65 MB | Pages: 52 in PDF or view online for FREE

Model
KV-PG14M40
Pages
52
Size
3.65 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-pg14m40.pdf
Date

Sony KV-PG14M40 Service Manual ▷ View online

– 9 –
KV-PG14M40/PG14M72/L/N
KV-PG14P42/G/L/N/PG14P70
RM-952
I
Setting the timers
You can turn on and off your TV by using the   and   buttons respectively.
Setting the Wake Up timer
1
Press   until the desired period of time appears
on the screen.
The Wake Up timer starts immediately after you
have set it.
 2
Select the program number or video input you
want to wake up to.
 3
Press \/1, or set the Sleep timer if you want the
TV to turn off automatically.
The   indicator on the TV lights up orange when
the TV goes into standby mode.
Setting the Sleep timer
Press   until the desired period of time appears
on the screen.
The Sleep timer starts immediately after you have
set it.
Notes
• You can also cancel the Wake Up and Sleep timers by turning off the TV’s main power.
• 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 standby mode.
\
/1
TV
1
2
3
4
6
7
8
9
-
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
2
WAKE UP TIMER:0H10M
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)
J
Presetting channels
You can automatically preset up to 100 TV channels in numerical sequence
from program number 1, or manually preset desired channels and channels
that cannot be preset automatically.
Presetting channels automatically
from a specified program number
 1
Press SELECT until “AUTO PROGRAM” appears
on the screen.
 2
Press + or – once to enter the “AUTO
PROGRAM” mode.
The on-screen display will start flashing.
3
Press PROGR +/– or the number buttons until
the desired program number appears on the
screen.
4
Press + or – to start presetting channels
automatically.
Presetting channels manually
1
Press SELECT until “MANUAL PROGRAM”
appears on the screen.
 2
Press + or – once to enter the “MANUAL
PROGRAM” mode.
 3
Press PROGR +/– or the number buttons until
the desired program number appears on the
screen.
 4
Press + or – until the desired channel picture
appears on the screen.
 5
To preset other channels manually, repeat steps
3 to 4.
Number
buttons
SELECT
PROGR +/–
+ or –
PIC MODE
TV
1
2
3
4
6
7
8
9
-
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
2
Presetting channels (continued)
To change the TV system setting
If the picture or sound is abnormal when receiving programs through the 8 (antenna)
terminal
(1) Press SELECT until “TV SYS” appears on the screen.
(2) Press + or – to select the appropriate TV system until the picture or sound quality
is optimal.
B/G  
  I  
  D/K  
  M
To change the color system setting
If the color is abnormal when receiving programs through the 8 (antenna) terminal
or the t (video input) terminal
(1) Press SELECT until “COLOR SYS” appears on the screen.
(2) Press + or – to select the appropriate color system until the color is optimal.
AUTO  
  PAL  
  SECAM  
  NTSC3.58  
  NTSC4.43
To skip program numbers
(1) Press PROGR +/– or the number buttons until the unused or unwanted program
number appears on the screen.
(2) Press SELECT until “MANUAL PROGRAM” appears on the screen.
(3) Press + or – once to enter the “MANUAL PROGRAM” mode.
(4) Press PIC MODE to skip the unused or unwanted program number.
(5) Press SELECT to exit the “MANUAL PROGRAM” mode.
Note
• To restore the skipped program number again, preset the channel automatically or manually.
To use the fine tuning function
The fine tuning (FINE) function may help to reduce the following problems:
double images and lines moving across the TV screen.
You can use the fine tuning function as below:
(1) Select the program number you want to adjust.
(2) Press SELECT until “MANUAL PROGRAM” appears on the screen.
(3) Press + or – once to enter the “MANUAL PROGRAM” mode.
(4) Press   to display “FINE” on the screen.
(5) Press + or – continuously until the above problems are minimized.
The + or – icon on the screen flashes while tuning.
(6) Press SELECT to exit the “MANUAL PROGRAM” mode.
(KV-PG14M40/PG14M72)
Presetting channels (continued)
To change the color system setting
If the color is abnormal when receiving programs through the 8 (antenna) terminal
or the t (video input) terminal
(1) Press SELECT until “COLOR SYS” appears on the screen.
(2) Press + or – to select the appropriate color system until the color is optimal.
AUTO  
  PAL  
  NTSC3.58  
  NTSC4.43
To skip program numbers
(1) Press PROGR +/– or the number buttons until the unused or unwanted program
number appears on the screen.
(2) Press SELECT until “MANUAL PROGRAM” appears on the screen.
(3) Press + or – once to enter the “MANUAL PROGRAM” mode.
(4) Press PIC MODE to skip the unused or unwanted program number.
(5) Press SELECT to exit the “MANUAL PROGRAM” mode.
Note
• To restore the skipped program number again, preset the channel automatically or manually.
To use the fine tuning function
The fine tuning (FINE) function may help to reduce the following problems:
double images and lines moving across the TV screen.
You can use the fine tuning function as below:
(1) Select the program number you want to adjust.
(2) Press SELECT until “MANUAL PROGRAM” appears on the screen.
(3) Press + or – once to enter the “MANUAL PROGRAM” mode.
(4) Press   to display “FINE” on the screen.
(5) Press + or – continuously until the above problems are minimized.
The + or – icon on the screen flashes while tuning.
(6) Press SELECT to exit the “MANUAL PROGRAM” mode.
(KV-PG14P42 only)
– 10 –
KV-PG14M40/PG14M72/L/N
KV-PG14P42/G/L/N/PG14P70
RM-952
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.
Notes
• “BASS”, “TREBLE” and “BALANCE” can be adjusted for KV-TG21P52 only.
• “HUE” can be adjusted for the NTSC color system only.
• Reducing “SHARP” can also reduce picture noise.
K
Customizing the picture and sound
You can customize the picture and sound by selecting the picture and sound
modes or by adjusting its settings.
Selecting the picture mode
Press PIC MODE to select the desired picture mode.
Select
To
“DYNAMIC”
view high contrast pictures.
“STANDARD”
view normal contrast pictures.
“SOFT”
view mild pictures.
Selecting the sound mode
B
 KV-TG21P52 only
Press SOUND MODE to select the desired sound
mode.
Select
To
“9 DYNAMIC”
listen to dynamic and clear
sound that emphasizes the low
and high sound.
“9 DRAMA”
listen to sound that emphasizes
vocals and background music.
“9 SOFT”
listen to soft sound.
SOUND
MODE
PIC MODE
SELECT
+ or –
TV
1
2
3
4
6
7
8
9
-
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
2
PICTURE
COLOR
BRIGHT
HUE
BALANCE
TREBLE
BASS
SHARP
(Not used for this model)
A/B
L
Enjoying bilingual program
You can enjoy bilingual program of A2 bilingual system by using the A/B
button.
When receiving an A2 program
Broadcasting
On-screen display (Selected sound)
A2
bilingual
Note
• When viewing a non-bilingual program, select the main sound. Otherwise, you may hear
some noise or abnormal sound.
TV
1
2
3
4
6
7
8
9
-
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
2
MAIN
(Main sound)
SUB
(Sub sound)
t
t
(KV-PG14P42/
PG14P42/G/L/N)
A/B
M
Enjoying stereo or bilingual
programs
You can enjoy stereo sound or bilingual programs of NICAM and A2 stereo
systems by using the A/B button.
When receiving a NICAM program
Broadcasting
On-screen display (Selected sound)
NICAM
stereo
(KV-TG21M90 only)
NICAM
bilingual
NICAM
monaural
When receiving an A2 program
KV-TG21M90 only
Broadcasting
On-screen display (Selected sound)
A2
stereo
A2
bilingual
Notes
• If the sound is distorted when receiving a monaural program through the 8 (antenna)
terminal, press A/B repeatedly until “MONO” appears on the screen.  To cancel the monaural
sound setting, press A/B again until “AUTO” appears on the screen.
KV-TG21M90 only (Not used for this model)
• If the stereo sound is noisy when receiving a stereo program, select “MONO”.  The sound
becomes monaural, but the noise is reduced.
• Before receiving a NICAM stereo program in China, please check the NICAM broadcast
condition in your area.  When receiving a NICAM stereo program, the receiving conditions
might vary depending on area.  In addition, different strength of the NICAM broadcast signal
might affect the receiving quality.
TV
1
2
3
4
6
7
8
9
-
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
2
NICAM
(Stereo sound)
MONO
(Regular sound)
t
t
NICAM MAIN
(Main sound)
NICAM SUB
(Sub sound)
MONO
(Regular sound)
t
t
t
NICAM MAIN
(Main sound)
MONO
(Regular sound)
t
t
MONO
(Regular sound)
STEREO
(Stereo sound)
t
t
MAIN
(Main sound)
SUB
(Sub sound)
t
t
(KV-PG14M72/PG14M72/N/L)
(Not used for this model)
– 11 –
KV
-PG14M40/PG14M72/L/N
KV
-PG14P42/G/L/N/PG14P70
RM-952
2-6. TERMINAL  BRACKET REMOVAL
SECTION 2
DISASSEMBLY
2-1. REAR COVER REMOVAL
2-2. SPEAKER REMOVAL
2-3. CHASSIS ASSY REMOVAL
1 Eight screws
(+BVTP 4 
× 16)
1 Rear Cover
1 Four screws 
washer head
(BVTP 3 
× 12)     
CRT SUPPORT BLOCK
Speaker
Push claw
2-5. SERVICE POSITION
Caution:
 Do not take out CRT support block while TV set in
standing position.
Note:
 Undress necessary wires that creates tension while
placing the chassis into Service Position.
F Board
(KV-PG14M72/
PG14M72/L/N only)
1 One screw
(+BVTP 4 
× 16)
2 Terminal Bracket
2-4. F BOARD REMOVAL
 12 
KV
-PG14M40/PG14M72/L/N
KV
-PG14P42/G/L/N/PG14P70
RM-952
2-7. REPLACEMENT OF PARTS
For replacements of light guide,unscrew them, exchange with
new parts and fix them with screws respectively.
2-7-2. Replacement of Power Button
2-7-1. Replacement of Light Guide
2-8. PICTURE TUBE REMOVAL
Note:
Please make sure the TV set is not in standing position before removing necessary
CRT support located on bottom right and left.
One screw
(+BVTP 3 
× 12)
1
Push to direction of arrow 
and remove
!™
 
8
Demagnetic coil
4 Four screws 
(washer head)
(BVTP 3 
× 12)
Two screws
(Tapping 5+
Crown Washer)
3 Speaker
(5 
× 9cm)
6 Tension
spring
7
Chassis assy
5 Deflection
yoke
2
C board
Coating earth assy
!∞
Picture tube
!¢ Cushion
9Two screws
(Tapping 5 +
Crown Washer) 
Holder DGC
Cushion DGC
  Cushion DGC
A Board
Slim Beznet
CRT Support Block
Anode 
cap
Screw Location
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