Sony FD Trinitron KV-29LS40B,FD Trinitron KV-29LS40E,FD Trinitron KV-29LS40K Service Manual

- 1 -
SERVICE MANUAL
FE-2
CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-29LS40B
KV-29LS40E
RM-947 ESP SCC-Q53W-A
MODEL
COMMANDER DEST CHASSIS NO.
KV-29LS40K
RM-947 OIRT SCC-Q51S-A
RM-947
KV-29LS40
- 2 -
TABLE OF CONTENTS
Section Title Page Section Title Page
Specifications .................... 3
Connectors .................... 4
Self Diagnostic Software .................... 5
1. GENERAL
Switching On the TV and
Automatically Tuning .................... 6
Introducing and Using the Menu
System .................... 7
Teletext .................... 9
Fastext .................... 9
Connecting Optional Equipment.................... 9
Using Optional Equipment .................... 10
Lifting the TV Set .................... 10
Specifications .................... 11
Troubleshooting .................... 11
2. DISASSEMBLY
2-1. Rear Cover Removal .................... 12
2-2. Chassis Removal & Refitting .................... 12
2-3. A Board PWB Removal 1 .................... 13
2-4. A Board PWB Removal 2 .................... 13
2-5. Service Position .................... 13
2-6. Side Control Module Removal .................... 13
2-7. Picture Tube Removal .................... 14
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .................... 15
3-2. Convergence .................... 16
3-3. Focus Adjustment .................... 18
3-4. Screen (G2), White Balance .................... 18
4. CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments .................... 19
4-2. Test Mode 1 .................... 21
4-3. Test Mode 2 .................... 21
5. DIAGRAMS
5-1. Block Diagrams (1) .................... 22
Block Diagrams (2) .................... 23
5-2. Circuit Board Location .................... 23
5-3. Schematic Diagrams and
Printed Wiring Boards .................... 23
* A Board Schematic .................... 24
* A Board PWB .................... 28
* C Board Schematic .................... 29
* C Board PWB .................... 30
* H2 Board Schematic .................... 31
* H2 Board PWB .................... 30
* F2 Board Schematic .................... 31
* F2 Board PWB .................... 30
* VM Board Schematic .................... 31
* VM Board PWB .................... 30
5-4. Semiconductors .................... 32
5-5. IC Blocks .................... 34
6. EXPLODED VIEWS
6-1. Chassis .................... 35
6-2. Picture Tube .................... 36
7. ELECTRICAL PARTS LIST .................... 37
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE ANODE CAP.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
£
ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DE’LANODE, COURT-CIRCUITER L’ANODE DU TUBE CATHODIQUE ET CELUI DE L’ANODE DU CAP AU CHASSIS METALLIQUE DE L’APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.
ATTENTION !!
AFIN D’EVITER TOUT RISQUE D’ELECTROCUTION PROVENANT D’UN CHÁSSIS SOUS TENTION, UN TRANSFORMATEUR D’ISOLEMENT DOIT ETRE UTILISÈ LORS DE TOUT DÈPANNAGE LE CHÁSSIS DE CE RÈCEPTEUR EST DIRECTMENT RACCORDÈ Á L’ALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS Á
LA SECURITÈ!!
LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE MARQUE £ SUR LES SCHÈMAS DE PRINCIPE, LES VUES EXPLOSÈES ET LES LISTES DE PIECES SONT D’UNE IMPOR-
TANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT, NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY.
- 3 -
emaNledoM
metI
B04SL92-VK E04SL92-VK K04SL92-VK
bmoClaPFFOFFOFFO
PIPFFOFFOFFO
ytiroirPBGRNONONO
xoBrefooWFFOFFOFFO 1tracSNONONO 2tracSNONONO
)3(nitnorFNONONO
4tracSFFOFFOFFO
rotcejorPFFOFFOFFO G/BmroNNONONO
ImroNNOFFOFFO
K/DmroNNONONO
SUAmroNFFOFFOFFO
LmroNNOFFOFFO
TASmroNFFOFFOFFO
MmroNFFOFFOFFO
txeteleTNONONO
oeretSmaciNNONONO
LEDOMMETI metsySnoisiveleT metsySoeretS egarevoClennahC metsySroloC
BL,I,K/D,H/G/B
MACIN/NAMREG
oeretS
Q-B,01F-20F,30S-10S,21R-1R,21E-2E:FHV
96R-12R,96B-12B,96F-12F,96E-12E:FHU
02S-10S:VTELBAC
14S-12S:REPYH
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
EK/D,H/G/B
MACIN/NAMREG
oeretS
,30S-10S,21R-1R,21E-2E:FHV
96R-12R,96E-12E:FHU
02S-10S:VTELBAC
14S-12S:REPYH
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
KK/D,H/G/B
MACIN/NAMREG
oeretS
,30S-10S,21R-1R,21E-2E:FHV
96R-12R,96E-12E:FHU
02S-10S:VTELBAC
14S-12S:REPYH
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
ebuTerutciP
nortinirTDFyalpsiDtalF
)sehcni92(mc37xorppA
noitcelfedeerged401
tuptuodnuoS
rekaepstfeLdnathgiR)SMR(W7x2)rewoPcisuM(W41x2
]RAER[slanimreTtuptuO/tupnI snoitacificepSlareneG
rotcennocoruEnip-12:1
)dradnatsCELENEC(
.slangisoediVdnaoiduArofstupnI
.BGRrofstupnI
oiduAdnaoediVVTfostuptuO
.slangis
stnemeriuqeRrewoPV042-022
noitpmusnoCrewoPW49
rotcennocoruEnip-12:2
.slangisoediVdnaoiduArofstupnI
.oediVSrofstupnI
.slangisoiduAdnaoediVVTfostuptuO
ecafretnIkniltramS,)elbatceles(
snoisnemiDmm355x295x177xorppA
thgieWgk94xorppA
skcaJonohPoiduArofelbairavsrotcennoCtuptuO
slangiS
seirosseccAdeilppuS
)1(rednammoCetomeR749-MR
)2(yrettab6RdetangisedCEI
]EDIS[slanimreTtuptuO/tupnI
serutaeFrehtO
,remiTpeelS,txetPOT,txetsaF,txeteleT
lautriVybloD,kniltramS
kcajenohpdaeHkcajinimoerets
lortnoCderarfnI:metsySlortnoCetomeR
stupnioiduAskcajonohp
stnemeriuqerrewoP
cdV3
noitangisedCEIseirettab2
)AAezis(6R
stupnioediVskcajonohp
tupnioediVSNIDnip4
.ecitontuohtiwegnahcottcejbuserasnoitacificepsdnangiseD
- 4 -
21 pin connector
Connected Not Connected (open) * at 20Hz - 20kHz
Pin No 1 2 4 Signal Signal level
1 Audio output B
(right)
Standard level : 0.5V rms Output impedence : Less than 1kohm*
2
Audio output B (right)
Standard level : 0.5V rms Output impedence : More than 10kohm*
3
Audio output A (left)
Standard level : 0.5V rms Output impedence : Less than 1kohm*
4 Ground (audio)
5 Ground (blue)
6 Audio input A
(left)
Standard level : 0.5V rms Output impedence : More than 10kohm*
7 Blue input 0.7 +/- 3dB, 75 ohms positive
8 Function select
(AV control)
High state (9.5-12V) : Part mode Low state (0-2V) : TV mode Input impedence : More than 10K ohms Input capacitance : Less than 2nF
9 Ground (green)
10 Open
11 Green Green signal : 0.7 +/- 3dB, 75 ohms,
positive
12 Open
13 Ground (red)
14 Ground (blanking)
15
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input)
0.3 +/- 3dB, 75 ohms, positive
16 Blanking input
(Ys signal)
High state (1-3V) Low state (0-0.4V) Input impedence : 75 ohms
17 Ground (video
output)
18 Ground (video
input)
19 Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
20
_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
_ Video input
Y (S signal)
1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB)
21 Common ground
(plug, shield)
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Rear Connection Panel Side Connection Panel
p
- +
4
MONO
4
L/G/S/I
R/D/D/D
s
4
noitarugifnocniptekcosoediVS
niP
oN
langiS leveLlangiS
1dnuorG-
2dnuorG-
3tupni)langisS(Y,mho57Bd3-/+V1
V3.0.cnySevitisop
Bd01+3-
4tupni)langisS(CBd3-/+V3.0
evitisop,mho57
.cnyS
S-Video
socket
- 5 -
FE-2 SELF DIAGNOSTIC SOFTWARE
The identification of errors within the FE-2 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted) See table 1., non fatal errors are reported using this method. Each time the software detects an error it is stored within the NVM. See Table 2.
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF
OFF
Table 1
Table 2
Note: To clear the error count data press ‘80’ on the Remote commander.
UNEMRORRE
20E 30E 40E 50E 60E 70E 80E 90E 01E 11E
EMITGNIKROW
SRUOH
SETUNIM
PCO
A/NPVO
CNYSV
RKI
CII
MVN
ELGNUJ
RENUT
PDNUOS
V8
)552,0( )552,0( )552,0( )552,0( )552,0( )552,0( )552,0( )552,0( )552,0( )552,0(
0 0 0 0 0 0 0 0 0 0
2
11
egasseMrorrE
DEL
edoC
rorreoN00
devreseR10
)noitcetorPtnerruCrevO(PCO20
desUtoN30
cnySlacitreVoN40
norewoptarorrERKI50
norewoptawolsenilatadro/dnakcolcsubCII60
norewoptaegdelwonkcasubCIIonMVN70
desUtoN80
norewoptaegdelwonkcaonrenuT90
rorrErossecorPdnuoS01
rorrestlov8rellortnocelgnuJ11
How to enter into Table 2
1. Turn on the main power switch of the TV set and enter into the ‘Standby Mode’.
2. Press the following sequence of buttons on the Remote Commander.
i+
5
-
(ON SCREEN (DIGIT 5) (VOLUME -) (TV) DISPLAY)
3. The following table will be displayed indicating the error count.
- 6 -
7
GB
Language
Select Language:
i4Svenska
Norsk
English
Nederlands
Français
Italiano
i
$
OK
Country
Select country:
i4Sverige
Norge-Italia
Deutschland
Österreich
i
$
OK
K
K
K
If picture slants, please
adjust picture rotation
Not necessary
Adjust now
OK
Switching On the TV and Automatically Tuning
The first time you switch on your TV, a sequence of menu screen appear on the TV enabling
you to: 1) choose the language of the menu screen, 2) choose the country in which you wish
to operate the TV, 3) adjust the picture slant 4) search and store all available channels (TV
Broadcast) and 5) change the order in which the channels (TV Broadcast) appear on the
screen.
However, if you need to change any of these settings, you can do that by selecting the
appropriate option in the (Set Up menu) or by pressing the Auto Start Up Button
on the TV set.
First Time Operation
continued...
1
Connect the TV plug to the mains socket (220-240V AC,
50Hz)
Press the on/off button on the TV set to turn on the TV.
The first time you press this button, a Language menu
displays automatically on the TV screen.
2
Press the or button on the remote control to select
the language, then press the OK button to confirm your
selection. From now on all the menus will appear in the
selected language.
3
The Country menu appears automatically on the TV
screen. Press the or button to select the country in
which you will operate the TV set, then press the
OK
button to confirm your selection.
• If the country in which you want to use the TV set
does not appear in the list, select “-” instead of a
country.
4
Because of the earth’s magnetism, the picture might slant.
The
Picture Rotation
menu allows you to correct the
picture slants if it is necessary.
a)
If it is not necessary, press or to select Not
necessary and press OK.
b)
If it is necessary, press or to select Adjust now,
then press OK and correct any slant of the picture
between –5 and +5 by pressing or . Finally press
OK
to store.
8
First Time Operation
5
The Auto Tuning menu appears on the screen. Press the OK
button to select Yes.
6
The TV starts to automatically search and store all available
broadcast channels for you.
This procedure could take some minutes. Please be
patient and do not press any buttons, otherwise the
automatic tuning will not be completed.
If no channels were found during the auto tuning
process then a new menu appears automatically on the
screen asking you to connect the aerial. Please
connect the aerial (see page 6) and press OK. The auto
tuning process starts again.
7
After all available channels are captured and stored,
the Programme Sorting menu appears automatically
on the screen enabling you to change the order in
which the channels appear on the screen.
a)
If you wish to keep the broadcast channels in their tuned
order, go to step 8.b)If you wish to store the channels in a different order:
1 Press the v or V button to select the programme
number that has the channel (TV Broadcast) you wish
to rearrange, then press the b
button.
2 Press the v or V button to select the new programme
number position for your selected channel (TV
Broadcast), then press B.
3 Repeat steps b)1 and b)2 if you wish to change the
order of the other channels.
8
Press the MENU button to remove the menu from the
screen.
Do you want to start
automatic tuning?
Yes
No
OK
Auto Tuning
Searching...
Programme:
System:
Channel:
01
B/G
C21
No channel found
Please connect aerial
Confirm
OK
Programme Sorting
Select channel:
Exit:
MENU
Programme:
01 TVE
02 TVE2
03 TV3
04 C33
05 C27
06 C58
OK
Programme Sorting
Select new position:
Exit:
MENU
Programme:
01 TVE
02 TVE2
03 TV3
04 C33
05 C27
06 C58 05 C27
OK
MENU
Your TV is now ready for use.
The operating instructions mentioned here are partial abstracts from the ‘Operating
Instruction Manual’. The page numbers of the ‘Operating Instruction Manual’ remain
as in the manual.
SECTION 1 GENERAL
- 7 -
9
Introducing and Using the Menu System
Your TV uses an on-screen menu system to guide you through the operations. Use the following buttons on
the Remote control to operate the menu system:
Menu System
1
Press the MENU button to switch the first level menu on.
2
• To highlight the desired menu or option, press v or V button.• To enter to the selected menu or option, press
b.
• To return to the last menu or option, press B
.
• To alter the settings of your selected option, press
v/V/B or b.
• To confirm and store your selection, press the OK button.
3
Press the MENU button to remove the menu from the screen.
MENU
MENU
Menu Guide
Level 1 Level 2 Level 3 / Function
PICTURE ADJUSTMENT
The “Picture Adjustment” menu allows you to alter
the picture adjus tments.
To do this: after selecting the item you want to alter
press b, then press repeatedly v/V/B or b to adjust it
and finally press OK to store the new adjustments.
This menu also allows you to customise the picture
mode based on the programme you are watching:
v Personal (for individual settings).
v Live (for live broadcast programmes, DVD and
Digital Set Top Box receivers).
v Movie (for films).
Brightness, Colour and Sharpness can only be altered if “Personal” mode is selected.
Hue is only available for NTSC colour signal (e.g: USA video tapes).
• Select Reset and press the OK button to return the picture settings to their factory preset levels.
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
continued...
10
Level 1 Level 2 Level 3 / Function
SOUND ADJUSTMENT
The “Sound Adjustment” menu allows you to alter the
sound adjustments.
To do this: after selecting the item you want to alter
press b, then press repeatedly v/V/B or b to adjust it
and finally press OK to store the new adjustments.
This menu also contains two submenus as following:
Mode bvPersonal (for individual settings)
Rock
Pop
Jazz
Detail Adjustment bvDolby* Virtual: v Off: Normal.
v On: Simulates the sound effect of Dolby Pro Logic
surround.
v Auto volume: v Off: Volume level changes according to the broadcast
signal.
v On: Volume level of the channels will stay the same,
independent of the broadcast signal (e.g. in the case
of advertisements).
v TV Speakers: v Off: Sound from external amplifier connected to the
audio outputs on the rear of the TV set.
v On: Sound from the TV set.
Treble and Bass can only be altered if “Personal” mode is selected.
• Select Reset and press OK to reset the sound to the factory preset levels.
• In case of a bilingual broadcast select Dual Sound and set A for so und channel 1, B for sound channel 2 or
Mono for mono channel if available. For a stereo broadcast you can choose Stereo or Mono.
• If you are listening to the TV through headphones “Dolby Virtual” option will automatically be switched to “Off”.
• If you switch “Dolby Virtual” to “On”, the “Auto Volume” option will automatically be switched to “Off” and vice
versa.
* This TV has been designed to create the “Dolby Surround” sound effect by simulating the sound of four
speakers with two speakers, when the broadcast audio signal is Dolby Surround encoded. The sound
effect can also be improved by connecting a suitable external amplifier (for details refer to “Connecting
to external audio Equipment” on page 18).
* Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol
are trademarks of Dolby Laboratories.
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Sound Adjustment
Mode: Natural
Treble
Bass
Balance
Reset
Dual Sound: Mono
Detail Adjustment
OK
Sound Adjustment
Mode: Natural
Tre bl e
Bass
Balance
Reset
Dual Sound: Mono
Detail Adjustment
OK
Menu System
continued...
- 8 -
11
Level 1 Level 2 Level 3 / Function
SLEEP TIMER
The “Sleep Timer” option in the “Timer” menu allows
you to select a time period for the TV to switch itself
automatically into the standby mode.
To do this: after selecting the option press b, then
press v or V to set the time period delay (max. of 4
hours) and finally press OK to store.
• While watching the TV, you can press the
button on the remote control to display the time
remaining.
• One minute before the TV switches it self into
standby mode, the time remaining is displayed on
the TV screen automatically.
LANGUAGE / COUNTRY
The “Language / Country” option in the “Set Up”
menu allows you to select the language that the
menus are displayed in. It also allows you to select
the country in which you wish to operate the TV set.
To do this: after selecting the option press b, and
then proceed in the same way as in the steps 2 and
3 of the section “Switching On the TV and
Automatically Tuning”.
AUTO TUNING
The “Auto Tuning” option in the “Set Up” menu allows
you to automatically search for and store all available
TV channels.
To do this: after selecting the option press b, and
then proceed in the same way as in the steps 5 and
6 of the section “Switching On the TV and
Automatically Tuning”.
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Timer
Sleep Timer: Off
OK
Timer
Sleep Timer: Off
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Set Up
Language/Language
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Menu System
continued...
12
Level 1 Level 2 Level 3 / Function
PROGRAMME SORTING
The “Programme Sorting” option in the “Set Up”
menu allows you to change the order in which the
channels (TV Broadcast) appear on the screen.
To do this: after selecting the option press b, and
then proceed in the same way as in step 7b) of the
section “Switching On the TV and Automatically
Tuning”.
PROGRAMME LABELS
The “Programme Labels” option in the “Set Up” menu
allows you to name a channel using up to five
characters (letters or numbers).
To do this:
1 After selecting the option, press b, then press v or
V to select the programme number with the
channel that you wish to name.
2 Press b. With the first element of the Label column
highlighted, press v or V to select a letter or
number (select “-” for a blank), then press b to
confirm this character. Select the other four
characters in the same way. Finally press OK to
store.
AV PRESET
The “AV Preset” option in the “Set Up” menu allows
you to designate a name to the external equipment
you have connected to the sockets of this TV.
To do this:
1 After selecting the option, press b, then press v or
V to select the input source that you wish to name
(AV1 and AV2 are for the rear Scarts and AV3 for
side connectors). Then press b.
2 In the label column automatically appears a label:
a) If you want to use one of the 6 predefined labels
(CABLE, GAME, CAM, DVD, VIDEO or SAT),
press v or V to select the desired label and
finally press OK to store.
b) If you want to set a different label, select Edit
and press b. Then with the first element
highlighted, press v or V to select a letter,
number or “-” for a blank, then press b to confirm
this character. Select the other four characters
in the same way and finally press OK to store.
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
OK
Menu System
continued...
- 9 -
16
Teletext
Teletext is an information service transmitted by most TV stations. The index page of the teletext service
(usually page 100) gives you information on how to use the service. To operate teletext, use the remote
control buttons as indicated below.
Make sure that you use a channel (TV Broadcast) with a strong signal, otherwise teletext errors may occur.
To switch on Teletext:
After selecting the TV channel which carries the teletext service you wish to view,
press .
To select a Teletext page:
Input 3 digits for the page number, using the numbered buttons.
• If you make a mistake, retype the correct page number.
• If the counter on the screen continues searchin g, it is because the page is not
available. If this is the case, input another page number.
To access the next or preceding page:
Press PROG + () or PROG - ().
To superimpose teletext on to the TV:
Whilst you are viewing teletext, press . Press it again to cancel teletext mode.
To freeze a teletext page:
Press / . Press it again to cancel the freeze.
To reveal concealed information (e.g: answer to a quiz):
Press / . Press it again to conceal the information.
To Switch Off Teletext:
Press .
Fastext
Fastext service lets you access Teletext pages with one button push.
When you are in Teletext mode and Fastext is broadcast, a colour coded menu appears at the bottom of
the teletext page. Press the appropriate coloured button (red, green, yellow or blue) to access the page
corresponding to your menu choice.
Teletext
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
TELETEXT
Index
Programme
News
Sport
Weather
25
153
101
98
17
Connecting Optional Equipment
Using the following instructions you can connect a wide range of optional equipment to your TV set.
(Connecting cables are not supplied).
Additional Information
1
2
S-VHS/Hi8
DVC
Camcorder
8mm/Hi8/
DVC
Camcorder
DVD
“PlayStation”*
Decoder
DVD
VCR
Hi-Fi
Decoder
* “PlayStation” is a product of Sony
Computer Entertainment, Inc.
* “PlayStation” is a trademark of
Sony Computer Entertainment, Inc.
When you connect the headphones, the
TV speakers will automatically be muted.
A
B
C
DE
F
To avoid picture distortion, do not connect external equipment to connectors A and B at the same time.
Connecting a VCR:
To connect a VCR, please refer to the section “Connecting the aerial and VCR” of this instruction manual. We
recommend you connect your VCR using a scart lead. If you do not have a scart lead, tune in the VCR test signal
to the TV programme number “0” by using the “Manual Programme Preset” option. (for details of how to manually
programme these presets, see page 13, step a).
Refer to your VCR instruction manual to find out how to find the output channel of your VCR.
Connecting a VCR that supports Smartlink:
Smartlink is a direct link between the TV set and the VCR. For more information on Smartlink, please refer to the
instruction manual of your VCR.If you use a VCR that supports Smartlink, please connect the VCR to the TV using
a Scart lead to the Scart 2/ F.
If you have connected a decoder to the Scart 2/ or through a
VCR connected to this Scart:
Select the “Manual Programme Preset” option in the “Set Up” menu and after entering the “Decoder**” option,
select “On” (by using v or V
)
. Repeat this option for each scrambled signal.
**This option is only available depending on the country you have selected in the “Language/Country” menu.
S
S
continued...
- 10 -
18
Connecting to external Audio Equipment:
Plug in your Hi-Fi equipment to the audio output sockets E if you wish to amplify the audio output from TV. Next,
using the menu system, select the “Sound Adjustment” menu. Enter the “Detail Set Up” option and set “TV
Speakers” to “Off”.
Audio level of the external speakers can be modified by pressing the volume buttons on the remote control.
Also treble and bass settings can be modified through the “Sound Adjustment” menu.
To enjoy “Dolby Virtual” sound effect through your Hi-Fi
equipment:
Place the speakers of your equipment in front of your listening
position and beside the TV set but keeping a distance of 50 cm
between each speaker and the TV set.
Then by using the menu system, select the menu “Sound
Adjustment”. Next select “Detail Adjustment” and set “Dolby
Virtual” to “On”.
Additional Information
Left Hi-Fi
Speaker
Right Hi-Fi
Speaker
Your sitting position
~50º
Using Optional Equipment
1
Connect your equipment to the designated TV socket, as indicated in the previous page.2Switch on the connected equipment.3To watch the picture of the connected equipment, press the button repeatedly until the correct input
symbol appears on the screen.
Symbol Input Signals
1 • Audio / video input signal through the Scart connector D
• RGB input signal through the Scart connector D. This symbol appears only if an RGB source
has been connected.
2 • Audio/video input signal through the Scart connector F.
2 • S Video Input signal through the Scart connector F. This symbol appears only if an S Video
source has been connected.
3 • Video input signal through the phono socket B and Audio input signal through C.
3 • S Video Input signal through the front S Video input jack A and Audio signal through C.
This symbol appears only if an S Video source has been connected.
4
Press button on the remote control to return to the normal TV picture.
For Mono Equipment
Connect the phono plug to the L/G/S/I socket on the front of the TV and select 3 or 3 input signal using
the instructions above. Finally, refer to the “Sound Adjustment” section of this manual and select “Dual Sound”
“A” on the sound menu screen.
S
S
S
4-103-269-51
Sony Corporation Printed in Spain
KV-29LS40K
Recyclable
410326951
Lifting the TV Set
- 11 -
19
Specifications
Additional Information
TV system:
Depending on your country selection:
B/G/H. D/K
Colour system:
PAL, SECAM
NTSC 3.58, 4.43 (only Video In)
Channel Coverage:
VHF: E2-E12
UHF: E21-E69
CATV: S1-S20
HYPER: S21-S41
D/K R1-R12, R21-R69
Picture Tube:
Flat Display FD Trinitron:
29” (approx. 73 cm. measured diagonally)
Rear Terminals
1/ 21-pin scart connector (CENELEC
standard) including audio/video input,
RGB input, TV audio/video output.
2/ 21-pin Scart connector (CENELEC
(SMARTLINK)
standard) including audio / video input, S
video input, selectable audio / video output
and Smartlink interface.
Audio outputs (Left/Right) - phono jacks
Side Terminals
3 S Video input – 4 pin DIN
3 video input – phono jack
3 au dio input – phono j acks
headphones jack
S
S
Sound Output:
2 x 14 W (music power)
2 x 7 W (RMS)
Power Consumption:
94 W
Standby Power Consumption:
0.5 W
Dimensions (w x h x d):
Approx. 771 x 592 x 553 mm.
Weight:
Approx. 49 Kg.
Accessories supplied:
1 Remote Control (RM-947)
2 Batteries (IEC designated, AA/R6 size)
Other features:
• Teletext, Fastext, TOPtext
• Sleep Timer
• Smartlink (direct link between your TV set and a
compatible VCR. For more information on Smartlink,
please refer to the Instruction Manual of your VCR).
• Dolby Virtual.
Design and specifications are subject to change without notice
Ecological Paper - Totally Chlorine Free
20
Troubleshooting
Here are some simple solutions to the problems which may affect the picture and sound.
Problem Solution
No picture (screen is dark), no sound. • Check the aerial connection.
• Plug the TV in and press the button on the front
of TV.
• If the standby indicator is on, press button
on the remote control.
Poor or no picture (screen is dark), but good sound. • Using the menu system, select the “Picture
Adjustment” menu and select “Reset” to return to the
factory settings.
No picture or no menu information from equipment
connected to the Scart connector.
• Check that the optional equipment is on and press
the button repeatedly on the remote control until
the correct input symbol is displayed on the screen.
Good picture, no sound. • Press the button on the remote control.
• Check that “TV Speakers” is “On” on the “Sound
Adjustment” menu.
• Check that headphones are not connected.
No colour on colour programmes. • Using the menu system, select the “Picture
Adjustment” menu and select “Reset” to return to
factory settings.
Distorted picture when changing programmes or
selecting teletext.
• Turn off any equipment connected to the Scart
connector on the rear of the TV.
Wrong characters appear when viewing teletext. • Using the menu system, enter to the “Language/
Country” menu and select the country in which you
operate the TV. For Cyrillic languages, we
recommend to select Russi a country in the case that
your own country does not appear in the list.
Picture slanted. • Using the menu system, select the “Picture
Rotation” option in the “Detail Set Up” menu to
correct the slant.
Noisy picture when viewing a TV channel. • Using the menu system, select the “Manual
Programme Preset” menu and adjust Fine Tuning
(AFT) to obtain better picture reception.
• Using the menu system, select the “Noise
Reduction” option in the “Detail Set Up” menu and
select “Auto” to reduce the noise in the picture.
No unscrambling or unstable picture whilst viewing a
scrambling channel with a decoder connected through
the Scart connector 2/ .
• Using the menu system, select the “Set Up” menu.
Then enter to the “Detail Set Up” option and set
“AV2 Output” to “TV”.
Remote control does not function. • Replace the batteries.
The standby indicator on the TV flashes. • Contact your nearest Sony service centre.
S
Additional Information
In case of problems, have your TV serviced by qualified personnel. Never opening the casing yourself.
- 12 -
=>
=>
<=
<=
=>
=>
=>
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal
Release the mains power cable from its securing posts. Remove the rear cover fixing screws indicated. Pull the rear cover away from the front beznet.
2-2. Chassis Removal and Refitting
To remove lift the main bracket rear slightly and slide the chassis away from the beznet. Ensure that the interconnecting leads are released from their purse locks to prevent damage being caused.
When refitting the chassis ensure that the main bracket is located in the beznet guide slots before sliding the chassis forwards. Refit the interconnecting leads in their respective purse locks.
- 13 -
Screw.
Release the 5 securing clips located at the side and front of the chassis and slide the PWB clear of the bracket.
Place the A Board PWB in the position indicated to carry out servicing.
Remove the two screws fixing the user control module to the side of the set. The control module can then be removed by sliding it towards the rear of the set allowing access to the H2 Board.
Screws
Remove the screw securing the PWB to the main bracket.
Clip.
2-4. A Board PWB Removal [ Step 2 ]2-3. A Board PWB Removal [ Step 1 ]
2-6. Side Control Module Removal2-5. Service Position
- 14 -
8
2
567
9
Anode button
a
* REMOVING PROCEDURES.
Turn up one side of the rubber cap in the direction indicated by the arrow a
1
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b
3 When one side of the rubber cap is separated from the anode button, the anode-cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c
b
b
c
How to handle the Anode-Cap
1. To prevent damaging the surface of the anode-cap do not use sharp materials.
2. Do not apply too great a pressure on the rubber, as this may cause damage to the anode connector.
3. A metal fitting called a shatter hook terminal is fitted inside the rubber cap.
4. Do not turn the rubber foot over excessively, this may cause damage if the shatter hook sticks out.
Removal of the Anode-Cap
2-7. Picture Tube Removal
WARNING:
BEFORE REMOVING
THE ANODE CAP
High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.
Coated Earth Ground Strap
1. Discharge the anode of the CRT and remove the anode cap.
2. Release the EHT lead from its CRT support bracket.
3. Unplug all interconnecting leads from the Deflection yoke, degaussing coils, Rotation coil and CRT grounding strap.
4. Remove the C Board from the CRT.
5. Loosen the VM Block fixing screw and remove.
6. Remove the chassis assembly.
7. Loosen the Deflection yoke fixing screw and remove.
8. Remove the Degaussing Coil holders.
9. Place the set with the CRT face down on a cushion.
10. Unscrew the four CRT fixing screws [ located on each CRT corner ] and remove the CRT.
11. Remove the Degaussing Coils. Remove the CRT grounding strap and spring tentioners. [Take care not to handle the CRT by the neck.]
3
4
1
10
- 15 -
Purity control corrects this area
Disk magnets or rotatable disk magnets correct these areas (a-d)
Deflection yoke positioning corrects these areas
Disk Magnets
a
cd
b
GREEN
BLUE
RED
Preparation:
1. In order to reduce the influence of geomagnetism on the set’s picture tube, face it in an easterly or westerly direction.
2. Switch on the set’s power and degauss with the degausser.
1. Input an all white signal from the pattern generator. Set the Contrast and Brightness to normal.
2. Set the pattern generator raster signal to Red.
3. Move the deflection yoke forward and adjust with the purity control so that the Red is at the centre and the Blue and Green take up equally sized areas on each side of the screen. [See Fig.3-1 - 3-3].
4. Move the deflection yoke backwards and adjust so that the entire screen becomes Red. [See Fig.3-1]
5. Switch the raster signal to Blue, then to Green and verify the condition.
6. When the position of the deflection yoke has been determined, fasten the deflection yoke with the screws.
7. If the beam does not land correctly in all the corners, use a magnet to correct it. [See Fig.3-4]
When complete readjustment is necessary or a new picture
tube is installed, carry out the following adjustments.
Unless there are specific instructions to the contrary, carry
out these adjustments with the rated power supply.
Unless there are specific instructions to the contrary, set the
controls and switches to the following settings :
Contrast .................... 80% [or remote control normal]
Brightness ................... 50%
Carry out the adjustments in the following order :
3-1. Beam Landing. 3-2. Convergence. 3-3. Focus. 3-4. White Balance.
Note : Test equipment required.
1. Color bar/pattern generator.
2. Degausser.
3. Oscilloscope.
4. Digital multimeter.
Caution :
High voltages are present on the Deflection yoke terminals
- take care when handling the Deflection yoke whilst carrying out adjustments.
Fig.3-4
Fig. 3-1.
Fig. 3-3.
Fig. 3-2.
Purity
SECTION 3 SET-UP ADJUSTMENTS
3-1. Beam Landing
Loading...
+ 34 hidden pages