Sony KV-36FS76U, KV-36FS76B User Manual

SERVICE MANUAL
AE-6A
CHASSIS
MODEL
KV-36FS76B KV-36FS76E
COMMANDER DEST CHASSIS NO.
RM-938 FR SCC-Q83L-A
RM-938 ESP SCC-Q81N-A
MODEL
KV-36FS76U
COMMANDER DEST CHASSIS NO.
RM-938 UK SCC-Q84J-A
KV-36FS76
- 1 -
RM-938
TABLE OF CONTENTS
Section Title Page Section Title Page
Caution .................... 3
Specifications .................... 4
Connectors .................... 6
Self Diagnostic Software .................... 7
1. GENERAL
Automatically Tuning the TV .................... 10
Text .................... 10
Teletext Menu .................... 11
Multi Picture in Picture (Multi PIP) ............. 11
Picture and Picture (PAP) .................... 11
NexTView Electronic
Programme Guide (EPG) .................... 12
Using the TV menu system .................... 12
Remote Control of other equipment ............... 15
Specifications .................... 15
Troubleshooting .................... 15
2. DISASSEMBLY
2-1. Rear Cover Removal .................... 16
2-2. Speaker Disconnection .................... 16
2-3. Chassis Removal .................... 16
2-4. Service Position .................... 17
2-5. G Board Removal .................... 17
2-6. D2 Board Removal .................... 17
2-7. D1 Board Removal .................... 17
2-8. Wire Dressing 1 .................... 18
2-9. Wire Dressing 2 .................... 18
2-10. Wire Dressing 3 .................... 18
2-11. Wire Dressing 4 .................... 18
2-12. Picture Tube Removal .................... 19
Bottom Plates .................... 20
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .................... 21
3-2. Convergence .................... 22
3-3. Focus Adjustment .................... 24
3-4. Screen (G2), White Balance .................... 24
4. CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments .................... 25
4-2. Volume Electrical Adjustments .................... 29
4-3. Test Mode 2 .................... 30
5. DIAGRAMS
5-1. Block Diagrams (1) .................... 31
Block Diagrams (2) .................... 32
Block Diagrams (3) .................... 33
Block Diagrams (4) .................... 34
Block Diagrams (5) .................... 35
5-2. Circuit Board Location .................... 35
5-3. Schematic Diagrams and
Printed Wiring Boards .................... 35
* A Board Schematic .................... 39
* A Board PWB .................... 36
* J2 Board Schematic .................... 43
* J2 Board PWB .................... 45
* H Board Schematic .................... 44
* H Board PWB .................... 45
* H3 Board Schematic .................... 44
* H3 Board PWB .................... 45
* F4 Board Schematic .................... 44
* F4 Board PWB .................... 45
* C Board Schematic .................... 46
* C Board PWB .................... 47
* M2 Board Schematic .................... 48
* M2 Board PWB .................... 47
* D2 Board Schematic .................... 50
* D2 Board PWB .................... 49
* D1 Board Schematic .................... 51
* D1 Board PWB .................... 52
* G Board Schematic .................... 53
* G Board PWB .................... 54
* VM Board Schematic.................... 55
* VM Board PWB .................... 54
* B5 Board Schematic .................... 55
* B5 Board PWB .................... 62
5-4. Semiconductors .................... 63
5-5. IC Blocks .................... 66
6. EXPLODED VIEWS
6-1. Chassis .................... 69
6-2. Picture Tube .................... 70
7. ELECTRICAL PARTS LIST .................... 71
ATTENTION
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.
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 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.
CAUTION
WARNING !!
ON
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.
- 2 -
CAUTION
Lead Free Soldered Boards
The circuit boards listed below [Table 1] used in these models may have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. F1, H1 etc [ see examples ]. The servicing of these boards requires special precautions to be taken as outlined below.
Table 1
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example 1
example 2
3HrossecorPkniLVA
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is available under the following part numbers :
rebmuntraP retemaiD skrameR
91-500-046-7mm3.0gK52.0 02-500-046-7mm4.0gK05.0 12-500-046-7mm5.0gK05.0 22-500-046-7mm6.0gK52.0 32-500-046-7mm8.0gK00.1 42-500-046-7mm0.1gK00.1 52-500-046-7mm2.1gK00.1 62-500-046-7mm6.1gK00.1
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
- 3 -
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96R-12R,96E-12E:FHU
02S-10S:VTELBAC
14S-12S:REPYH
Q-B,01F-20F,30S-10S,21R-1R,21E-2E:FHV
96R-12R,96B-12B,96F-12F,96E-12E:FHU
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- 4 -
How to replace the fuse. Open the fuse compartment with a screwdriver blade and replace the fuse.
FUSE
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B67SF63-VK E67SF63-VK U67SF63-VK
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused plug having a fuse of 5 AMP rating. Should the fuse need to be replaced, use a 5 AMP FUSE approved by ASTA to BS 1362, ie one that carries the
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUIT­ABLE FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with a
5 AMP FUSE, otherwise the circuit should be protected by a 5 AMP FUSE at the distribution board.
ASA
mark.
T
- 5 -
21 pin connector
21
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
Pin No 1 2 4 Signal Signal level
1 Audio output B
2
3
4 Ground (audio)
5 Ground (blue)
6 Audio input A
7 Blue input 0.7 +/- 3dB, 75 ohms positive
8 Function select
9 Ground (green)
10 Open
11 Green Green signal : 0.7 +/- 3dB, 75 ohms,
12 Open
13 Ground (red)
14 Ground (blanking)
15
16 Blanking input
17 Ground (video
18 Ground (video
19 Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
20
21 Common ground
3
(right)
Audio input B (right)
Audio output A (left)
(left)
(AV control)
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input)
(Ys signal)
output)
input)
_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
_ Video input
Y (S signal)
(plug, shield)
Standard level : 0.5V rms Output impedence : Less than 1kohm*
Standard level : 0.5V rms Output impedence : More than 10kohm*
Standard level : 0.5V rms Output impedence : Less than 1kohm*
Standard level : 0.5V rms Output impedence : More than 10kohm*
High state (9.5-12V) : Part mode Low state (0-2V) : TV mode Input impedence : More than 10K ohms Input capacitance : Less than 2nF
positive
0.3 +/- 3dB, 75 ohms, positive
High state (1-3V) Low state (0-0.4V) Input impedence : 75 ohms
(-3+10dB)
(-3+10dB)
1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB)
Connected Not Connected (open) * at 20Hz - 20kHz
Rear Connection Panel Front Connection Panel
S-Video
socket
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- 6 -
AE-6A SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6A 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.
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noitcetorPlacitreV 40
noitcetorPlatnoziroH 60
noitcetorPrekaepS 70
rorrEsuBC2I 80
MVN,23C42TS.B-2M 90
draoB-A 01
draoB5B 11
draoB2J 21
draoBH 31
draoBSM 41
redoceDruoloCniaM.B-5B 51
dnekcaB,Q0512AXC.B-A 61
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edoC
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF
- 7 -
OFF
Error Detection Monitor
Device acknowledge is used to check IIC errors. Device acknowledge is checked by sending an IIC start sequence during CRT power on. Each device is checked three times, if there is no acknowledge after each attempt, it will be regarded as an error. There are three steps to check for errors.
1. IIC line 0 If all devices except the NVM have errors, IIC line 0 error is displayed.
2. Board check If all devices mounted on one board have errors, board error is displayed.
3. Each device check If IIC line error and board error are not detected then the device with the error is displayed.
The detected errors can be displayed as follows :
1. Error Monitor Menu.
2. Error Reader.
1. Error Monitor Menu
ERROR MONITOR
1. IGNORE ERRORS OFF ON OFF
Operating Time : 000167 h 45 min
Stored Errors :
1. A - B TU1350 Sub-Tuner
2. J - B TDA9320 Sub Col. Dec.
3. No Error Occured
4. No Error Occured
5. No Error Occured
Current Error :
A - B TU1350 Sub-Tuner
Last menu Enter item
- 8 -
2. Error Reader Display
The error reader display is connected to the service connector to read actual error codes. The part number for the error reader display is S-188-900-10. Once an error has been detected it will then be displayed on the two digit error reader. The errors displayed refer to the following table.
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h001draoB-A h101.pxEtroP,5781AXC.B-A h201renuT-niaM,xx06UT.B-A h301FIniaM,6889ADT.B-A h401dnekcaB,Q0512AXC.B-A h501CAD,14188BM.B-A h601.corPdnuoS,G1143PSM.B-A h701.vnoC.anyD,0708AXC.B-A h002draoB-5B h102redoceDruoloCniaM.B-5B h202redoceDruoloCbuS.B-5B h302XDIM.B-5B h402yarrAetaGamaronaP.B-5B h502noitcudeResioN.giD.B-5B h003draoB-H h103kniLVA,8802DXC.B-H h004draoB-J h104hctiwSVA,5581AXC.B-2J h204hctiwSVA,9412AXC.B-2J h304renuT-buS,xx06UT.B-2J h404FIbuS,6889ADT.B-2J h005draoB-2M h105MVN,23C42TS.B-2M h006draoB-1SM h106kcitSyromeM.B-1SM
- 9 -
SECTION 1 GENERAL
1
23
4
5
6
7
8
9
0
MODE
1
23
4
5
6
7
8
9
0
MODE
Basic Operation 9
required. Press the OK button to confirm. Your chose n
Press the B or b buttons to select the required sub-page.
Press the / button to ho ld the page currently being
displayed. Press again to cancel.
Press the corresponding coloure d button on the remote
control to access the required page.
Feature How to use
screen. Press the button again to resume normal text reception.
Select the TV channel which carries the Text service you want to view.2.Press the button on the remote control to enter Picture and Text (P&T) mode. The
screen is divided in two with the Text display on the left and the TV channel in the right
corner.
Note: In P&T mode press the button foll owed by PROG+/- to change the channel of the TV
Press the button a second time to enter full screen Text mode.
Press the button a third time to enter Mix mode.3.Press the numbered bu ttons on the remote control to enter the three digits of the page
number you wish to v iew. Alternatively, press the or buttons to view the previous or
next page. After a short time the page appears on screen.
Most TV channels provide a Text service. Please ensure you are re ceiving a good signal or some
Text errors may occur.
1.
Viewing Text
Enter more 3 digit pa ge numbers as required.5.Press the button on the remote control at any time to exit Text mode.
4.
Sub-page
Some pages contain sub-pages which follow on
automatically. This feature allows you to directly access
the required sub-page.
Hold
This feature allows you to hold the cur rent page until you
are ready to proceed.
Fastext
Fastext allows you to access pages quickly and easily.
When Fastext is available, four c oloured items appear at
How to use Text features
the bottom of the screen.
page appears on the TV screen.
When viewing a page that c ontains several page
numbers (e.g. the index page), press the OK button.
Press the V or v buttons to highlight the page number
Page Catching
This feature allows you to jump quickly from one page to
another.
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.
Text
The TV has now tuned in all the
available channels and is ready for use
or v buttons on the remote control to highlight your required language. Press the OK
button to confirm your choice. From now on all menus appear in your chosen language.
When you switch on the TV for the first time the Sony logo appears on the TV screen,
followed by the Languag e/Country menu with the word ‘English’ high lighted. Press the V
1.
The word ‘Country’ is now highlighted. Press the V or v buttons on the remote con trol to
highlight the country in which you are using the TV. It is important to select the correct
country to ensure correct Teletext displays. Press the OK button to confirm your choice.
2.
the screen to look tilted.
The picture rotation prompt app ears. Sometimes the Earths natural magnetism can cause
3.
or v buttons to rotate the picture over a range of -5 to +5. Press the OK button to store.
a) If no correction is required, press the B button on the remote control.
b) If some correction is required, press the OK button on the remote control. Press the V
procedure begins, tuning all the available channels.
The autotune prompt sc reen appears. Press the OK button to select Yes. The autotune
A display appears on the TV screen to inform you of the tuning progress.
If no channels are found, a display appears on the TV screen asking you to confirm your
aerial is connected. Check the aerial has been connected c orrectly then press the OK
button to repeat the tuning process.
4.
Once all available channels h ave been tuned the Programme Sorting menu appears. This
5.
menu allows you to rearrange the order of the channels on the TV.
Programme Sorting menu from the TV screen.
a) If you do not wish to rearrange the order, press the MENU button to remove the
TV screen when you h ave finished rearranging the channe l order.
position for your selected channel. Press the OK button to confirm. The selected
channel moves to its new p osition. Repeat this procedure if you wish to move other
channels. Press the MENU button to remove the Programme Sorting menu from the
wish to move, then press the b button. Press the V or v buttons to select the new
b) If you wish to rearrange the order, press the V or v buttons to select the c hannel you
Automatically tuning the TV
5
6 Getting Started
- 10 -
10 Basic Operation
Teletext menu
The Teletext menu gives you access to more Text features.
The following table explains each feature:
1.
Select the TV channel which carries the Text service you want to view.2.Press the button on the remote control to enter Text mode.3.With Text displayed on the TV screen, press the MENU button to display the ‘Teletext’
menu on the TV screen.
4.
Press the V or v buttons to highlight the feature you require. Press the b button to select.5.Press the MENU button to remove the Teletext menu from the TV screen.6.Press the button to exit Text.
Feature How to use
Top/Bottom/Full
This feature allows you to enl arge sections of the
displayed Text page.
Press the V button to enlarg e the top part of the page.
Press the v button to enlarge the bottom par t of the
page. Press the OK button to return the page to nor mal
size. Press the MENU button to retur n to the ‘Tel e t e x t’
menu.
Index
Most Text services contain an in dex page which lists all
the available pages and t heir 3 digit page number. This
feature automatically disp lays the index page.
Press the b button to display the index page.
Page Overview
(only for TOPText broadcast s)
TOPText offers an alternative versio n of Text where the
pages are divided into two c olumns. The first column
shows blocks of pages a nd the second column shows
groups of pages.
Press the B or b button to select the requir ed column.
Press the V or v button to select the r equired ‘block’ or
group of pages. Press the OK button to display the
chosen page.
Contrast
This feature allows you to ad just the contrast of Text
pages.
Press the B or b button to increa se or decrease the
contrast. Press the OK button to confirm your choice.
1
23
4
5
6
7
8
9
0
MODE
7
8
9
0
06
1
23
4
5
6
7
8
9
0
MODE
07
04
02 03 04 05
09
01
12
11 10 09 08
13
12
06
07
09
04
Basic Operation 11
12
02 03 04 05
11 10 09 080113
12
Press the button to enter Multi PIP mode.
1.
This feature displays 13 different channels simultaneously on screen. From this display you can
select which channel you wish to view.
Multi Picture In Picture ( Multi PIP)
Press the PROG +/- buttons repeatedly to select the next or preceding 12 channels.3.Press the V, v, B, or b buttons to move around the 13 displayed channels.4.Press the OK button to select the framed channel. This channel now moves to the centre.5.Press the OK button again to view the selected channel or press the button to exit Multi
2.
PIP mode.
Press the button to enter PAP mode.
This feature divides the screen in two for watching two channels simultaneously. The sound of the
1.
left screen comes through the TV loudspeakers while the sound from the right screen is selectable
via headphones.
Refer to the table below for explanations of each option.3.Press the button to exit PAP mode.
2.
Picture And Picture (PAP)
Option How to use
Alternatively, press the / butto n to view pictures from equipment connected to the
Adjustment menu section for more in formation.)
Press the numbered buttons or PROG +/- buttons to select the r equired channel.
With the TV in PAP mode set the iDual Sound feature to ‘PAP ’ (Refer to Sound
Changing the channe l
of the left screen
Selecting sound for
the headphones
/ button to view pictures from equipmen t connected to the AV sockets of the TV.
buttons or PROG +/- buttons to select the required channel. Alternatively, press the
AV sockets of the TV.
Press the V button. The V symbol appears in the right scre en. Press the numbered
Swapping screens Press the button to swap the screens.
Changing the channe l
of the right screen
Zooming the screens Press the B or b buttons to change the size of the t wo screens.
- 11 -
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Advanced Operation 15
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MODE
Press V or v to select Warm, Normal or Cool. Press OK
OK to confirm.
Press OK to confirm.
Press V or v to select Live, Personal, Movie or Game.
Press B or b to set the levels. Press OK to confirm.
Press b to restore default picture settings.
Press V or v to select On or Off. Press OK to c onfirm.
Press V or v to select High, Mid, Low, Auto or Off. Pr ess
Press V or v to select Off, DRC 5 0 or DRC 100. Press
OK to confirm.
Option How to use
to confirm.
This TV contains a menu system which is based on a series of on screen displays. These displays
help you get the most from your TV, from customising the picture and sound to accessing advanced
features.
Using the TV menu system
Use the following buttons on the remote control to operate the TV menu system:
Press the MENU button to display the main menu.2.Use the following buttons to operate the menu:
1.
- Press the v or V buttons to highlight the required menu or option.
- Press the b button to enter the required menu or option.
Press the MENU button to remove the menu from the TV screen.
- Press the B button to return to the last menu or option.
- Press the v, V, B or b buttons to alter the settings of the selected option.
- Press the OK button to confirm and store your selection.
3.
This menu allows you to customise the picture. Highlight the required option and press b to select.
The table below explains each option and how to use it.
Picture Mode
This option allows you to select one of four picture
modes. The Live, Movie and Game mod es are preset
and only Contrast can be adjusted. Th e Personal mode,
however, also allows you to adjust the Brightness,
Colour and Sharpness op tions.
adjusted when Picture Mode is set to Personal.
Colour Tone
This option allows you to alter the tint of the picture. The
settings available are:
Warm: Gives the white colours a re d tint.
Normal: Gives the wh ite colours a neutral tint.
Reset
This option resets all picture settings to the factor y
preset levels.
AI (Artificial Intelligence)
This option monitors the picture an d limits any sudden
increases in brightness and contr ast.
Noise Reduction
Sometimes a weak signal can produce a snowy pict ure
(called Picture Noise). This option can help to red uce
this effect.
DRC Mode
DRC (Digital Reality Creation) Mode allows you to enjoy
higher quality pictures on your TV. The settings available
are:
Off: Basic 100Hz picture quality.
DRC 50: Improved picture resolution.
Contrast, Brightness, Colour, Sharpness
These options allow you to adjust the co ntrast,
brightness, colour and sharpne ss.
Note: Brightness, Colour and Sharpness can only be
DRC 100: Optimum picture resolution.
Cool: Gives the white colours a blue tint.
Picture Adjustment menu
Basic Operation 13
Tue 07. 04 .98
10:35 - 12:45
10:20 - 12:00
10:45 - 10:50
11:00 - 11:20
11:45 - 12:50
TXT TPS / RINGIER
SWISS
Fantasy film, USA, 1996
Werner - Beinhart
Pro 7
Flui grüsst den Rest der Welt
Kabel 1
Once upon a time in the West
Euronews
International News
RTL Plus
Star Wars
Super RTL
12
7
8
9
10
11
12
13
Fri
Sat
Tue
Thu
Sun
Mon
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07 Tue
12:38
Tue 07. 04 .98
10:35 - 12:45
10:20 - 12:00
10:45 - 10:50
11:00 - 11:20
11:45 - 12:50
TXT TPS / RINGIER
SWISS
Star Wars
Super RTL
Fantasy film, USA, 1996
Werner - Beinhart
Pro 7
Flui grüsst den Rest der Welt
Kabel 1
Once upon a time in the West
Euronews
International News
RTL Plus
12
7
8
9
10
11
12
13
Fri
Sat
Tue
Thu
Sun
Mon
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07 Tue
12:38
list changes according to the selection.
displayed. If, however, the programme is not currently being broadcast, the Long
Info menu is displayed (see next page).
a) If you press the OK button in date, time or icon (themes) columns the programme
Press the MENU button on the remote control to display the menu on the TV screen.2.Press the V or v buttons to select the symbol. Press the b button to enter the Set Up
The NexTView Electronic Programme Guide (EPG) provides you with programming information
from different broadcasters, depending on availability of service.
Selecting your NexTView provider
Your TV automatically selects the best NexTView provider for you. This service is available about
1.
30 minutes after you automatically tune the TV. You can however change this selection if you wish.
Press the V or v buttons to highlight Select NexTView then press b to confirm. A list is
displayed containing all available NexTView providers.4.Press the V or v buttons to highlight the desired NexTView provider*.5.Press the OK button to confirm and store your selection.6.Press the MENU button to re turn to normal TV operation.
menu.
3.
Press the button on the remote control to display NexTView on the TV screen. In some
cases you may also need to press the B button to display the Sony electronic programme
change the TV channel the EPG from the new channel is automatically loaded (if an EPG service is
available).
Notes: *Select the ‘-----’ option to receive the EPG service provided by the current TV channel. When you
Displaying and using NexTView
guide.
1.
Press the V,v, and b buttons to move the cursor around the screen.3.Press the OK button to confirm a selection.
2.
b) If you press the OK button in the programme list the selected programme is
Press the button on the remote control to exit NexTView.
4.
NexTView Electronic Programme Guide (EPG)
- 12 -
1
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MODE
Advanced Operation 17
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Features menu
Press V or v to select Off or On. Press OK to c onfirm.
Option How to use
Auto Format
This option can automatically detect th e type of screen
format being received. Th e settings available are:
This menu allows you to set the sleep timer and set the signal to be output from the AV3 socket.
The table below explains each option and how to use it:
Off: Screen Mode remains constant.
On: Screen Mode automatically changes to the
Press V or v to select Off or On. Press OK to c onfirm.
format being received.
Format Correction
(only available if Auto Format is set to ‘On’)
When viewing 4:3 or 14:9 broadcasts there will be dark
areas visible at the e dge of the screen. The settings
available are:
Off: Dark areas remain on the TV screen.
On: The TV automatically switches to Smart mode,
OK to confirm.
Press V or v to select the period of time require d. Press
eliminating any dark areas on the TV screen.
Sleep Timer
This option allows you to set a period of time after which
the TV switches itself into standby m ode. This can be in
Press OK to confirm.
Press V or v to select TV, AV1, AV2, AV3, AV4 or AV5.
3
s
3/
3
5
4
s
s
s
3/
1
2
5/
4/
the so cket on the rear of the TV.
the socket on the rear of the TV.
the socket on the rear of the TV.
the sock et on the front of the TV.
the socket on the rear of the TV.
AV3 Output
This option allows you to set which signal source is
output from the AV3 scart socket (l abelled ) on
the rear of the TV. If you connect a VCR to this socket
you can record from e quipment connected to the other
sockets of the TV. The setting s available are:
TV: Outputs the TV signal.
AV1: Outputs th e signal from equipment connected to
AV2: Outputs th e signal from equipment connected to
AV3: Outputs th e signal from equipment connected to
10 minute intervals up to a m aximum of 90 minutes.
AV4: Outputs th e signal from equipment connected to
AV5: Outputs th e signal from equipment connected to
This menu contains advanced features that allow you to customise the TV. The options are:
Auto Tuning
All the available channels were tuned in when the TV was first installed. The Auto Tuning option in
screen. Press OK to start the auto tuning process. When all available channels have been tuned
location or search for new channels that have been launched by broadcasters).
With the Auto Tuning option highlighted, press b to select. The autotune prompt appears on
the Set Up menu allows you to repeat that process (e.g. to re-install the TV at an alternative
channels are stored on the TV.
the TV returns to normal operation.
Programme Sorting
The Programme Sorting option in the Set Up menu allows you to change the order in which the
With the Programme Sorting option highlighted, press b to enter the Programme Sorting menu.
has now moved to the new position. Repeat to move other channels if required.
Select NexTView
With the Select NexTView option highlighted, press b to enter the Select NexTView menu. Refer
Press v or V to highlight the new position for your channel, then press OK. Your chosen channel
Press v or V to highlight the channel you wish to move to a new position, then press b to select.
connected to the AV sockets of the TV. The name is displayed briefly o n screen when the equipment
to NexTView Electronic Programme Guide (EPG) for details.
is selected.
AV Preset
The AV Preset option in the Set Up menu allows you to assign a name to any equipment
Set Up menu
select Mono or Stereo. Press OK to confirm.
select A to listen to the first language or B to liste n to the
second language. Press OK to confirm.
confirm.
Natural**. Press OK to confirm.
adjust the frequency level. Press OK to co nfirm.
Press B or b to select the required band. Pre ss V or v to
Press V or v to select Personal, Dolby V*, Dynamic** or
Option How to use
Equaliser Adjustment
This option allows you to customise the sound by
Sound Effect
This menu allows you to customise the sound. Highlight the required option and press b to select.
The table below explains each option and how to use it.
This option allows you to sele ct one of four sound
adjusting five frequency band s.
modes.
Press B or b to set the level of effect. Press OK to
set to Personal.
Virtual Effect
This option allows you to adjust the level of the surround
sound effect when listening to a Dolby surrou nd sound
Note: This feature is o nly available when Sound Effect is
broadcast.
Press B or b to set the balance. Press OK to confirm .
Press V or v to select Off or On. Press OK to c onfirm.
set to Dolby V.
Balance
This option allows you to set the balance of sound
between the left and right speakers.
Auto Vol. Control
Sometimes the broadcast volume level changes (e.g.
adverts tend to be louder than programmes). This option
allows you to cancel this effect, giving a constant volume
Note: This option is onl y available when Sound Effect is
level.
When receiving a stereo broadcast: Press V or v to
When receiving a bilingual broadcast: Press V or v to
Dual Sound
When receiving a bilingual broadcast: This option
allows you to choose which language to listen to.
When receiving a ste reo broadcast: This option allows
Sound Adjustment menu
- 13 -
Audio output sockets. Press OK to confirm.
Press B or b to set the volum e for the headphone and
/Audio-out Vol.
This option allows you to simultaneously set the volume
level for the headphone so cket and the volume level of
you to choose between mono o r stereo sound.
confirm.
Press V or v to select Stereo or PAP. Press OK to
TV loudspeakers and the h eadphones.
TV loudspeakers and th e sound from the right
screen is output to the headphones.
the need for additional speakers. Manufactured under license from Dolby Laboratories. ‘Dolby, Pro
Logic and the double-D symbol are trademarks of Dolby Laboratories.
enhances clarity, detail, presence of sound and increases musical realism.
**‘Natural’ and ‘Dynamic’ are functions of t he ‘BBE High Definition Sound System. This system
Dual Sound
the Audio output sockets on th e rear of the TV.
This option allows you to alter the sound settings when
the TV is in PAP mode. The set tings available are:
Stereo: T he sound from one screen is output to both the
PAP: The sound from the left screen is output to the
Notes: *When Dolby V is selected, the TV simulates the full effects of Dolby Pro Logic Surround sound without
16 Advanced Operation
1
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MODE
Manual Programme Preset menu
1
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Advanced Operation 19
store.
Press v to select SEARCH. The TV set automatically searches for the next available TV
broadcast channel or the VCR test signal. When a channel has been found press either OK to
store or v to continue searching.
Press v to select AV1, AV2, AV3, AV4 or AV5 depending on which socket you have connected
frequency:
Press the numbered buttons on the remote control to enter the channel number. Press OK to
The Manual Programme Preset option in the Manual Set Up menu allows you to manually tune
channels.
Preset menu. Press v or V to highlight the channel you wish to tune. Press b twice to select the
With the Manual Programme Preset option highlighted, press b to en ter the Manual Programme
(a) If you know the channel number of the TV broadcast, the VCR test signal or the
cable channels or F for direct frequency input). Press b to confirm. You now need to tune the
channel by one of the following methods:
SYS column. Press v or V to select the TV broadcast system (B/G for western European countries,
D/K for eastern European countries or EXT for an external input source). Press b to confirm and
select the CH column. Press v or V to select the channel tuning (C for terrestrial channels, S for
(b) If you do not know the channel number:
your equipment to. Press OK to store.
(c) For external input sources (EXT):
Labelling a channel
Names for channels are usually taken automatically from Teletext (if available). This name will be
displayed briefly on screen when the channel is selected. The ‘LABEL’ option in the Manual
Preset menu. Press v or V to highlight the channel number you require. Press b repeatedly to
select the LABEL column. Press v or V to select the first character. Press b to confirm this
character. Select the other characters in the same way. After selecting all required characters, press
OK to store.
Skipping a channel
The SKIP option in the Manual Programme Preset menu allows you to skip unused channel
Programme Preset menu allows you to assign a name of your choice up to 5 characters or
numbers.
With the Manual Programme Preset option highlighted, press b to en ter the Manual Programme
positions when selecting channels with the PROG+/- buttons. However, you can still select skipped
column. Press v to select On (select Off to remove the SKIP feature). Press OK to store.
channels by using the numbered buttons on the remote control.
Preset menu. Press v or V to highlight the channel number you require. Press b to select the SKIP
With the Manual Programme Preset option highlighted, press b to en ter the Manual Programme
With the AV Preset option highlighted, press b to enter the AV Preset menu. Press v or V to
highlight the socket you wish to name. Press b to select the AUTO FORMAT column. Press v or V
will not be available.
allows you to adjust the size and horizontal picture position of signals from RGB equipment.
With the RGB Set Up option highlighted, press b to enter the RGB Set Up menu. Press b to select
v to select H Size. Press v or V to adjust the picture size over a range of -10 to +10. Press OK to
RGB Set Up
When viewing signals from RGB equipment connected to the AV1 or AV2 sockets (e.g. DVD player,
Further Programme Preset
With the Further Programme Preset option highlighted, press b to en ter the Further Programme
Press v or V to select ‘Language’ or ‘Country’. Press b to adjust. Press v or V to highlight the
the LABEL column. Press v or V to select the first character. Press b to confirm this character.
to select ‘Off’ or ‘On’. (For more details on Auto Form at, refer to Features menu.) Press b to select
Select the other characters in the same way (up to a maximum of five characters). After selecting
all required characters, press OK to store.
Manual Set Up
With the Manual Set Up option highlighted, press b to enter the Manual Set Up menu. The
This menu gives you access to more advanced features. The options are:
Manual Set Up menu is explained below.
With the ‘Language/Country’ option highlighted, press b to enter the ‘Language/Country’ menu.
Language/Country
When you first installed the TV yo u were asked to select your language and country. The ‘Language/
Country option in the Manual Set Up menu allows you to change these settings.
Preset menu. The Manual Programme Preset menu is explained on the following page.
required setting. Press OK to confirm.
Manual Programme Preset
With the Manual Programme Preset option highlighted, press b to en ter the Manual Programme
PlayStation) the picture may need adjusting. The RGB Set Up option in the Manual Set Up menu
Preset menu. The Further Programme Preset menu is explained on page 20.
store.
H Centre. Press v or V to centralise the picture over a range of -10 to +10. Press OK to store. Press
Note: If there is no RGB equipment connected to either the AV1 or AV2 scart socket the RGB Set Up option
Picture Rotation
over a range of -5 to +5. Press OK to store.
Personal ID
in the Manual Set Up menu allows you to cancel out this effect.
Due to the Earths natural magnetism the picture might slant slightly. The Picture Rotation option
The Personal ID option in the Manual Set Up menu allows you to enter a code which could help
With the Picture Rotation option highlighted, press b to select. Press v or V to rotate the picture
Manual Set Up menu
- 14 -
of the code you wish to use. Press b to select. Repeat until all characters have been entered. Press
to trace you should the TV be stolen and recovered. This code can only be entered once - please
OK to store. A confirmation screen is displayed. Press OK to confirm.
make a note of it and keep it safe.
With the Personal ID option highlighted, press b to select. Press v or V to display the first character
18 Advanced Operation
1
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0
MODE
Weight
Specifications
TV SystemIColour System
/
RGB input, TV audio/video ou tput.
RGB input, TV audio/video ou tput.
S-video input, selectable audio/video output.
21-pin Euro connector (CENELEC standard) including audio/video input,
21-pin Euro connector (CENELEC standard) including audio/video input,
2
1
Approx. 90kg
Rear Terminals
S-video input, selectable audio/video output.
21-pin Euro connector (CENELEC standard) including audio/video input,
21-pin Euro connector (CENELEC standard) including audio/video input,
RF In
Audio output - phono jacks
Video input - phono jack
Audio inputs - phono jacks
S video input - 4 pin DIN
Headphones jack - minijack ster eo
4
3
s
s
4/
3/
5
5
5
s
Front Terminals
Accessories Supplied
RM-938 remote control (1)
IEC designated size AA (R6) battery (2)
button on the remote control.
button on the front of the TV.
the brightness, picture and co lour balance levels.
factory settings.
control.
adjust the colour setting.
factory settings.
the TV.
Press the button on the front of the TV.
If the indicator on the TV is lit press the TV button or a numbered
Check the ae rial connection.
Turn the TV off for 3 or 4 seconds and then tur n it on again using the
From the Picture A djustment menu select RESET to return to the
Press the button on the remote control.
If is displayed on the screen, press the button on the remote
From the Picture A djustment menu select RESET to return to the
control of other equipment section of this instruction manual and enter
the correct code.
according to the device you are using (V CR, DVD or TV).
b MODE B Selector button has been set correctly, refer to the Remote
Replace t he batteries.
If the rem ote control does not operate your VCR or DVD even when the
Design and specifications are subje ct to change without notice.
2x10W (RMS)
11W (RMS)
• If you continue to have these problems, have your TV serviced by qualified personnel.
• NEVER open the casing yourself.
Problem Suggested Remedy
PAL
NTSC 3.58, 4.43 (only Vide o In)
Channel Coverage
UHF: B21 - B69
Picture Tube
FD Trinitron Approx. 91cm (3 6 inches)
Sound Output
Left/Right: 2x20W (music power)
Subwoofer: 22W (m usic power)
Power Consumpt ion
166W
Dimensions (w x h x d)
Approx. 972 x 614 x 588mm
Troubleshooting
No picture (screen is dark), no so und. Plug the TV in.
Here are some simple solutions to problems which may affect the picture and sound.
Poor or no picture (scree n is dark), but good sound. Using the M ENU system, select the Picture Adjustment menu. Adjust
Good picture, no sound.
No colour on colour programmes. Using the MENU system, select the Picture Adjustment menu and
Distorted picture when changing channe ls or selecting Text. Turn off any equipment connected to the scar t connectors on the rear of
Remote control does not function . Check that the b MODE B Selector button on the remote control is set
Interference on picture fro m connected equipment. Reduce shar pness level.
The standby indicator on the TV flashes. Contact your nearest Sony service centre.
24 Additional Information
Remote control of other equipment
Additional Information 23
this happen, use the above procedure to re-enter the code. A small label has been attached
to the inside of the battery cover for you to make a note of your brand codes. Not all brands
and models of VCRs and DVDs are covered in this list, however, Sony will endeavour to
Selector button until the TV green light illuminates. Dont forget to select VCR or DVD
using the b MODE B Selector button every time you wish to operate that equipment with
Find the 3 digit code for your brand from the list below. 2.Press the b MODE B Selector button on the remote control until either the gree n VCR light
or the green DVD light illuminates.3.With the required green light illuminated, press and hold down the YELLOW button for
approximately 6 seconds, until this light starts to flash.4.Use the numbered buttons to enter the 3 digit code for your VCR or DVD. Once a correct
number has been entered, all the green VCR, TV and DVD lights illuminate together
momentarily.5.Turn on your VCR or DVD and check that the remote control operates the main functions.
If not, repeat steps 2 - 4 and enter the next 3 digit code allocated to your brand of VCR or
DVD.6.When you wish to use the remote control to operate the TV again, press the b MODE B
The remote control supplied with your TV operates not only Sony VCRs and DVD players, but also
1.
those made by other manufacturers. The following instructions guide you through the set up
procedure.
this remote control.
Note: The brand codes you set may be lost if weak batteries are not replaced immediately. Should
VCR Brand List DVD Brand List
update the software periodically. Please refer to the code table provided with your remote
control.
LG 013, 0 16 MATSUI 013, 016
AKAI 025, 0 26, 015, 004 HITACHI 025, 026, 015, 004
Brand Code Brand Code
SONY (VHS) 001 SONY 001
AIWA 009, 028, 023, 024, 016, 003 GRUNDIG 009, 028, 023, 024, 016, 00 3
SONY (DVD) 018, 027, 02 0, 002 DENON 018, 027, 020, 002
SONY (BETA) 021 AIWA 021
DAEWOO 006, 017 JVC 006, 017
JVC 00 9, 028, 023, 024, 016, 003 LOEWE 0 09, 028, 023, 024, 016, 003
HITACHI 015, 014 LG 0 15, 014
GRUNDIG 008 KENWOOD 008
ORION 00 9, 028, 023, 024, 016, 003 PHILIPS 009, 028, 023, 02 4, 016, 003
LOEWE 022 ONKYO 022
MATSUI 018, 027, 020, 002 PANASONIC 018, 027, 020, 002
PHILIPS 011, 014 SAMSUNG 011, 014
PANASONIC 004 PIONEER 0 04
SHARP 012 THOMSON 012
SANYO 019, 027 SHARP 019, 027
SAMSUNG 007 SANYO 007
TOSHIBA 018, 027, 020, 002 YAMAHA 018, 027, 020, 002
THOMSON 003 TOSHIBA 003
- 15 -
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal 2-2. Speaker Connector Disconnection
=>
=>
=>
=>
=>
Remove the rear cover fixing screws indicated. Take care when removing the rear cover not to damage the speaker cables [Disconnect the speaker connector] as speakers are fitted inside the rear cover.
=> =>
=>
<=
<=
<=
=>
=>
=>
Before completely removing the rear cover disconnect the speaker connector which is located on the inside.
2-3. 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 inter-connecting leads in their respective purse locks.
- 16 -
2-4. Service Position 2-5. G Board Removal
Screw
Clips
To place the chassis in the service position, remove the D2 bracket (see 2-7.) and locate on the beznet inside the set. Insert the main bracket firmly into the T-slot located on the left corner of the beznet as indicated (see inset). To gain access to the underside of the boards follow the instructions on page 19. [Removal and Replacement of the main bracket bottom plates].
2-6. D2 Board Removal
To remove the G Board first remove the PFC bracket by removing the two fixing screws (one on each side of the bracket) and lifting away from the G board. Remove the screw from the centre of the G board, release the clips circled and ease the board gently away from the support bracket.
2-7. D1 Board Removal
Screws
Clips
To remove the D2 board remove the two screws circled, release the clips circled and ease the board gently away from the support bracket.
Screws Clips
To remove the D1 board first remove the D2 bracket by removing the three screws from the bracket (one on opposite side) and releasing the four clips (two on each side of the bracket). The D1 board can then be removed using the same method as the G board.
- 17 -
2-8. Wire Dressing 1
2-9. Wire Dressing 2
20mm
20mm
Ensure that wires do not touch heatsinks and high temperature hotspots. All wires must be kept at a minimum distance of 20mm away from the EHT lead
2-10. Wire Dressing 3
The sheathed end of the ground connecting lead must be plugged into the F3 board to avoid the possibility of the AC mains power touching ground.
2-11. Wire Dressing 4
Ensure the RF lead is dressed as shown circled above to avoid obstructing the rear cover.
To avoid damage to the ground interconnecting leads from the sharp edges of the heatsink they must be dressed as shown above between the rear of the heatsink and the tuner.
- 18 -
2-12. 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
10
8
7
6
5
4
9
1
3
2
1. Discharge the anode of the CRT and remove the anode cap.
2. Unplug all interconnecting leads from the Deflection yoke, neck assy, degaussing coils and CRT grounding strap.
3. Remove the C Board from the CRT.
4. Remove the chassis assembly.
5. Loosen the Neck assembly fixing screw and remove.
6. Loosen the Deflection yoke fixing screw and remove.
7. Place the set with the CRT face down on a cushion and remove the Degaussing Coil holders.
8. Remove the Degaussing Coils.
9. Remove the CRT grounding strap and spring tensioners.
10. Unscrew the four CRT fixing screws [ located on each CRT corner ] and remove the CRT. [Take care not to handle the CRT by the neck.]
Removal of the Anode-Cap
REMOVAL PROCEDURE.
a
1
Turn up one side of the rubber cap in the direction indicated by the arrow a
b
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b
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.
c
b
Anode button
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
- 19 -
Catch
For safety reasons, on no account should the plates be removed
and not refitted after servicing.
Because the plates differ in size it is important that the correct plates are refitted in their original
location.
Please note that the plates need to be rotated 180 degrees from their cut position to allow the
(2) REFITTING THE PLATES
tabs to be fitted into their catch positions.
Ta b
REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET
BOTTOM PLATES.
Only remove the necessary plate to gain access to the printed wiring board.
In the event of servicing being required to the solder side of the A, D1 or G printed wiring
boards, the bottom plates fitted to the main chassis bracket require to be removed.
This is performed by cutting the gates with a sharp wire cutter at the locations indicated by the
arrows.
(1) REMOVING THE PLATES
Note : There are 3 plates fitted to the main bracket and secured by 3 gates.
- 20 -
SECTION 3 SET-UP ADJUSTMENTS
Neck assy
G2
G1
+
Align the edge of the neck assy on the edge of the G3 grid closest to the G2 grid.
G3
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 .................................. normal
Brightness .................................. normal
3-1. Beam Landing
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 TV set’s power and degauss with a degausser.
(1) Adjustment of Correction Magnet for Y-Splitting Axis.
1. Input a crosshatch signal from the pattern generator.
2. Set the Picture control to minimum and confirm that the Brightness control is set to normal.
3. Position the neck assembly as indicated in Fig.3-3.
4. Loosen the deflection yoke fixing screw.
5. Move the deflection yoke as far forward as is possible.
6. Adjust the upper and lower pin symmetrically by opening or closing the Y-splitting axis correction magnets located on the neck assembly. [See Fig 3-2]
7. Return the deflection yoke to its original position and re-tighten its fixing screw.
Fig.3-1
Y-splitting axis correction magnet
Carry out the adjustments in the following order :
3-1. Beam Landing and Geometry. 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.
(2) Landing and Geometry
Note : Before carrying out the following adjustments adjust the
magnets as indicated on page 22 [See Fig.3-4].
1. Input a crosshatch signal from the signal generator.
2. Rough-adjust the focus and horizontal convergence.
3. Switch from the crosshatch pattern to an all-red pattern.
4. Move the deflection yoke backwards and adjust with the purity magnet so that the red is at the centre and it aligns symmetrically [See Fig.3-5].
5. Move the deflection yoke forward to the point where the entire screen just becomes red [Mark its position].
6. Move the deflection yoke further forward until the screen just changes colour at the edges. [Mark its position].
7. Position the deflection yoke between the two marks indicated above.
8. Input a crosshatch pattern from the pattern generator and rotate the deflection yoke so that the horizontal lines are parallel with the top and bottom of the screen.
9. When the position of the deflection yoke has been determined, fasten it with its fixing screw.
10. Once dy rotation and swing left and right for h linearity is ok on cross hatch pattern, insert dy wedges. [See Fig.3-6].
11. Switch the pattern generator to green then blue and confirm the purity.
12. If the beam does not land correctly in all the corners of the screen, use disk magnets to correct it. [Confirm the corner landing forgreen and blue].
13. Re-check geometry for landing magnet effect. Adjust using deflection menu. [TT Mode].
Fig.3-2
Caution :
High voltages are present on the Deflection yoke terminals - take care when handling the Deflection yoke whilst carrying out adjustments.
Fig.3-3
- 21 -
Fig.3-4
B
G
R
B
G
R
Purity magnets
Align pips on each magnet
Align both Purity magnets to the vertical position
Purity control magnets
3-2. Convergence
(1) Screen centre convergence [Static convergence]
Fig.3-5
GREEN
RED
BLUE
Disk magnets or rotatable disk
Purity control corrects this area
magnets correct these areas (a-d)
ab
c
Deflection yoke positioning corrects these areas
d
1. Input a dot pattern signal from the pattern generator.
2. Normalize the picture setting.
3. [Moving vertically], adjust the V.STAT magnet so that the vertical red, green and blue dots coincide at the centre of the screen.
Center dot
H.STAT
convergence
Vertical Static Magnet
V.STAT
control
RV5375 (H STAT) H STAT Convergence (on mount side)
Disk Magnets
Fig.3-6
5 Wedges required
By opening or closing the V.STAT magnet, the red green and blue dots move in the direction indicated below.
Note: Do not adjust the H.STAT by rotating the V.STAT
magnets as this can affect the focus setting.
- 22 -
4. Correction for HMC [Horizontal mis-convergence] and VMC
+
+
+
YCH VR
Deflection Yoke
+
+
+
TLV VR
Deflection Yoke
[Vertical mis-convergence] by using the BMC [Hexapole] magnet.
a). HMC correction by BMC [Hexapole] magnet and movement of
the electron beam.
HMC correction(A) HMC correction(B)
A < B
RG B
A > B
RGB
HTIL correction can be performed by adding a THL correction assembly to the Deflection yoke.
A = B
A B
RG B
A B
A = B
A B
RG B
A B
b). VMC correction by BMC [Hexapole] magnet and movement of
the electron beam.
VMC correction(A) VMC correction(B)
C < D
C
D
C = D C > D C = D
R G
B
R
C
G
D
B
C
D
R
G B
R
C
G
D
B
HAMP Adjustment
YCH Adjustment
TLV Adjustment
Adjust the HAMP using HAMPL and HAMPR registers in the Dynamic Convergence section of the service menu.
HTIL Adjustment
THL Correction assy
H-TRAP Adjustment
+
+
HTRAP VR
+
Deflection Yoke
The H-TRAP should not be adjusted unless absolutely necessary as it affects the TLV settings.
- 23 -
Layout of each control
Purity magnet
BMC (Hexaploe) magnet
V STAT convergence magnet
Y-splitting axis correction magnet
Note : If you are unable to adjust the corner convergence properly,
this can be corrected with the use of permalloy magnets.
a
b
3-3. Focus Adjustment
1. Receive a cross hatch pattern from a video generator.
2. Adjust the focus control located on the flyback transformer to the best level at the centre of the screen.
3. Check left and right x-axis vertical line thickness and adjust to make them as thin as possible.
4. Considering x-axis and centre, adjust to make uniform.
5. If no cross hatch signal is possible, follow the next three steps.
6. Receive a television broadcast signal.
7. Normalize the picture setting.
8. Adjust the focus control located on the flyback transformer to obtain the best focus at the centre of the screen. Bring only the centre area of the screen into focus, the magenta­ring appears on the screen. In this case, adjust the focus to optimize the screen uniformly.
Focus
a-d: screen-corner convergence defect
c
Install the permalloy assembly for the area that needs correcting.
b
Permalloy Assy X-4387-214-1.
d
Convergence adjustment with permalloy
Screen
d
3-4. Screen (G2), White Balance
[Adjustment in the service mode using the remote commander]
G2 adjustment
1. Input a dot signal from the pattern generator.
2. Set the Picture, Brightness and Colour to minimum.
3. Apply 165V DC from an external power supply to the R, G and B cathodes of the CRT.
4. Whilst watching the picture, adjust the G2 control [SCREEN] located on the flyback transformer to the point just before the flyback return lines disappear.
a
White balance adjustment for TV mode
1. Input an all-white signal from the pattern generator.
2. Program the Remote Commander for operation in Service Mode. [See Page 25].
3. Enter into the ‘Service Mode’ by pressing ‘VIDEO’ button twice and ‘MENU’ on the Service Commander.
4. Select ‘Device Register Setting’ from the on screen menu display and press ‘Right Arrow’.
5. Select ‘Backend’ from the on screen menu display and press ‘Right Arrow’.
6. Set the ‘Contrast’ to MAX.
7. Set the ‘R-Drive’ to 45.
8. Adjust the ‘G-Drive’ and the ‘B-Drive’ so that the white balance becomes optimum.
9. Press the ‘OK’ button to write the data for each item.
10. Set the ‘Contrast’ to MIN.
11. Set the ‘R-Cutoff’ to 35.
c
12. Adjust the ‘G-Cutoff’, and the ‘B-Cutoff’ with the left and right buttons on the remote commander so that the white balance becomes optimum.
13. Press the ‘OK’ button to write the data for each item.
- 24 -
SECTION 4 CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments
Service adjustments to this model can be performed using the supplied remote Commander RM-938.
Programming the Remote Commander for Operation in Service Mode
1. Press the VCR/TV/DVD button until the TV LED lights.
2. Press and hold the yellow button for approx. 5 seconds until the TV LED flashes quickly.
3. Press 99999. All three LED’s should light. The remote commander is now set to Service Mode.
4. To return the remote commander to normal operation mode repeat steps 1. and 2. then press 00000. All three LED’s should light. The remote commander is now set to normal mode.
Setting the TV into Service Mode
1. Program the remote commander for operation in Service Mode as described above.
2. Turn on the TV main power switch.
3. Press the video standby button on the remote commander twice. ‘TT ’ will appear in the upper right corner of the screen. Other status information will also be displayed.
Initialising Menu
gnisilaitinI
gnitteSledoM
gnitteSnoitanitseD
gnitteScisaB
gnitteSerutaeF
:tceleS:unemtxeN
Model Setting
The menu contains a list with all the available models of this software to set up the TV set in an easy way. The selection of a model is setting data for its features and hardware resources which cannot be detected by the automatic power on H/W detection as well as a special model byte to get an unique model identification for models which cannot be differed by features and hardware resources (e.g. KV-29FQ76 and KV-32FQ80)
Before data is set, the user will be asked if he really wants to set a new model. If the user agrees, automatically the destination setting menu is shown.
gnitteSledoM
67QF92-VK 67QF92-VK 08QF63-VK 67SF63-VK
eseR
t
4. Press ‘MENU’ on the remote commander twice to obtain the following menu on the screen.
71095V,200201rpA,A6EAecivreS
gnisilaitinI
seciveDteseR
gnirotinoM
gnitteSretsigeReciveD
.tnemtsujdAlaicepS
:uneMtxeN:tceleS
5. Move to the corresponding adjustment item using the up or down arrow buttons on the Remote Commander.
6. Press the right arrow button to enter into the required menu item.
7. Press the ‘Menu’ button on the Remote Commander to quit the Service Mode when all adjustments have been completed.
Note :
· After carrying out the service adjustments, to prevent the customer accessing the ‘Service Menu’ switch the TV set OFF and then ON.
· Certain menu items are only available in production mode.
KCALBytimrofnoCoN=
NEERGledoMelbitapmoC=
DERatadllarofytimrofnoC=
Table.4-1
Indication of Model Compatibility.
Black:
If any data does not match to specific model, the model name is displayed in black.
Green:
All data which is checked by model setting menu concurs to model except model byte.
Red:
All data which is checked by model setting menu concurs to model including model byte.
Note:
After selecting a model, it may be necessary to reset some devices to get the correct data. (Treble/Bass Offset of Sound, deflection adjustments, ...)
- 25 -
Basic Setting
noitcelfeD.txE
oNrcseDfeDniMxaMataD 1esahPFD5810552581 2esahPPQD5210552521 3raeniLdiM5310552531 4raeniLH0010552021 5pmacaPQD0510552231 6lvlcdPQD8410552621 7"63tneCH0055208
X-diM
oNrcseDfeDniMxaMataD 1SOPHM061-610 2SOPHS08-80 3LESSYD1031 4YALEDSYD7077 5DOMCNYSDNOFFONONO 6prahStxeTFFOFFONOFFO 7LLP.txEFFOFFONOFFO 8retliFHFFOFFONOFFO
hctiwSoediV/oiduA
gnittescisaB
oNrcseDniMxaMataD 1G/B.sySFFONONO 2K/D.sySFFONONO 3L.sySFFONOFFO
4)KU(I.sySFFONOFFO
5)LRI(I.sySFFONOFFO 6noitpo.taNTXT143 7TRC9:61FFONOFFO 8refoow-buSFFONONO 9yb-dnatsotuAFFONONO
01retlif-bmoCFFONONO 11tedCYotuAFFONONO 21tedbmocotuAFFONONO 31elbaliavA2VAFFONONO 41elbaliavA3VAFFONONO 51elbaliavA4VAFFONONO 61elbaliavA5VAFFONONO 71epaTMACESFFONOFFO 81etuMdnuoS1VAFFONONO
Table.4-2
Feature Setting
gnitteserutaeF
oNrcseDniMxaMataD
1PAPFFONONO
2TAPFFONONO 3XEDNIFFONONO 4txeTeleTFFONONO 5GPEFFONONO 6beWeleTFFONOFFO
Table.4-3
oNrcseDfeDniMxaMataD
11TUOVC0090
22TUOVC2090 3LRTC0OLFFOFFONOFFO 4LRTC1OLFFOFFONOFFO 51TUOCY2072 62TUOCY0070 7WSDCZFFOFFONOFFO 8ETUM3TUOAFFOFFONOFFO 91TUOA3073
012TUOA1071 11LEDPUORG6101361 213TUOA3073 31CLOV3TUOA4074 41FLOV3TUOA4074 51R/L3TUOA0030 61WS1DGNOFFONONO 71WS2DGNOFFONONO
811CNYS1011
912CNYS1011
021TNOCS3233
121OEDIV4034
221OIDUA0030
322TNOCS2232
422OEDIV4034
522OIDUA0030
623TNOCS2232
723OEDIV0030
823OIDUA1031
Table.4-5
Device Register Setting
dnekcaB
noitcelfeD
noitcelfeDtxE
ecnegrevnoCcimanyD 1redoceDruoloC 2redoceDruoloC
hctiwSoediV/oiduA
X-diM
X-diMLLPlanretxE
dnuoS
RNlatigiD
Table.4-4
Table.4-6
Table.4-7
- 26 -
1redoceDruoloC
)tnoc(1redoceDruoloC
oNrcseDfeDniMxaMataD 753EDOMDCFFOFFONOFFO 85SOPSH50515 95DNLRHTNFFOFFONOFFO 06VELECILS00130 16AERAPUFFOFFONOFFO 26NIHTPUFFOFFONOFFO 36J941XFFOFFONOFFO 46CTSMDFFOFFONOFFO 56TSNIFFOFFONOFFO 66LVLRPUNOFFONONO 76LVLSFOFFOFFONOFFO 86TSFOLSFFOFFONOFFO 9634MORF2032 07EDIWMORF2032 17SELTITRF2032 27LFPLNOFFONONO 37TESERWAFFOFFONOFFO 471EPOLSOTD005520 572EPOLSOTD005520 673EPOLSOTD005520 77CNACPUTES00510 87TNIV70517 97HPPLCTXE00360 08TUOTSETFFOFFONOFFO 18METSYSLOC80518 28EDOMBGR2032 38LESSYFFOFFONOFFO 48TEDNFFOFFONOFFO 58ECNAHNEV4074 68RNPFFOFFONOFFO 78QERFV0030 88BMOCNFFOFFONOFFO 98WSOTUAFFOFFONOFFO 09PARTMACESFFOFFONOFFO 19EDOMLLEBFFOFFONOFFO 29LIKMACES1031 39SOPDI2032 49DIWDINOFFONONO 59SYSLOC-EFFOFFONOFFO 69TUPNI-EFFOFFONOFFO 79KCOLH-EFFOFFONOFFO 89QERFV-ENOFFONONO 99SSW-EFFOFFONOFFO
001TESERTNIFFOFFONOFFO 101WS2CRS0030 201WSBMOC0030 301WSBGRFFOFFONOFFO 401KLBMACES1031 501LVLHNEV1031 601YLDCMCSFFOFFONOFFO 701DIMCSFFOFFONOFFO 801PDAMCSNOFFONONO 901EMITLLIKFFOFFONOFFO 011LVLLLIK2032 111SOPNK5075 211DIWDK70517
oNrcseDfeDniMxaMataD
1LESKLC0030
2KLCSYSNOFFONONO 3KLCPSD3033 4LEDFFOFFONOFFO 5LLPFFOFFONOFFO 6KLCFER1031 7LESDA0030 8NOPLCDFFOFFONOFFO 9FFOPLCFFOFFONOFFO
01LESBMOCFFOFFONOFFO 11FFOWAFFOFFONOFFO 21EDOMSYS00510 31MROFGIS210 5121 41VELPILC0030 51RNY0030 61RNC0030 71EDOMKLB2032 81VELY2010552201 91VELC8010552801 02VELDSO0030 12SERDSOFFOFFONOFFO 22ROCPHS0030 322PUF1031 42JDAYLDCY60516 52DEPA0030 62NARTCD0030 72PHSBUS90519 82QEY3073 92OFPHSNOFFONONO 03KTADPA0030 13DLHDPA0030 23AERADPA0030 33SIHDPA0030 43CTRTCD0030 53CTPLCD0030 63SOPPLC70517 73QEC0030 83FPBC0030 93PARTFIDCFFOFFONOFFO 04CTPESSFFOFFONOFFO 14BMOCTNI0030 24EUHBUS70517 34NILRGPLC0030 44GPADAPLCFFOFFONOFFO 54ECILSSH0030 64ECILSSV1031 74CTPITS1031 84FPLCNYSNOFFONONO 94LIFCNYSFFOFFONOFFO 05NIAGCFA1031 15NIAGWOL1031 25PUDPSCFANOFFONONO 35OCWOLNOFFONONO 45OCHGIH0030 551EDOMDC0030 652EDOMDCFFOFFONOFFO
Table.4-8
Table.4-9
- 27 -
2redoceDruoloC
dnekcaB
oNrcseDfeDniMxaMataD
1no-RNOFFONONO 2no-GNOFFONONO 3no-BNOFFONONO 4loc-D0030 5wS-bWFFOFFONOFFO 6L-ammaGFFOFFONOFFO 7tsartnoC0403604 8mottoB-KLB3033 9euH8203662
01sixA-ruoloC1031 11ruoloC1303613 21leveL-ITC2032 31ssenthgirB5203652 41lbA-S0030 51ssenprahS5203652 61leveL-ITL0030 71evirD-R5303653 81timiLP0030 91evirD-G1403614 02edoM-LBA0030 12evirD-B1403614 22edoM-ITC0030 32thgirBbuS60366 42ammaG1031 52ffotuC-R1303613 62edoM-ITL1031 72ffotuC-G7203672 82leveL-CIPD1031 92ffotuC-B1303613 03narT-CD1031 13tnoC-buS80518 23lvL-2BGRL80518 33lbA-P5105151 43HT-LBA00510 53P.ffO-BC2303645 63P.ffO-RC9203611 73S.ffO-BC4503636 83S.ffO-RC103636 93W-gnigAFFOFFONOFFO 04B-gnigAFFOFFONOFFO 14metsyS1031 24tesffo-Y70517 34leveL-MV1031 44OF.prahSNOFFONONO 54ffO-DCFFOFFONOFFO 64DC.prahS2032 74IF.prahS0030 84revO/erP2032 94roC-MV0030 05OF-MV2032 15timiL-MV3033 25yaleD-MV2032 35ruoloCbuS08-80
oNrcseDfeDniMxaMataD 1TNIT130 3613 2WGN/PFFOFFONOFFO 3DIN/PFFOFFONOFFO 4RUOLOCBUS70517 5RTNOCBUS80518 6OFPRAHS1031 7QEPRAHS2032 8NIAGPRAHS80518
9.VELTUO-Y5403683
01TNIOPSB0030
11.VELTUO-C8303683 21TSERCD0030 31OFFPB1031 41QFPB1031 51WSRETLIFFFOFFONOFFO 61WSPART-C0010 71PARTD-SNOFFONONO 81FPLNOFFONONO 91LD-Y40014 02BMOC-NNOFFONONO 12LESOEDIV00510 22LESBGR0030 32ENOTFLAHFFOFFONOFFO
421.FFOrC70517
521.FFObC70517
622.FFOrC70517
722.FFObC70517 82QERFDCV3073 92EDOMDCV1031 03SNESCFA1031 13MVMFFOFFONOFFO 23JDAY-RS60516 33JDAY-BS40514 43FPH/LLEB2032 53OFLLEBFFOFFONOFFO 63PGS2032 73DISFFOFFONOFFO 83BNE1BGRFFOFFONOFFO 93HP-SH0010 04WSotuA1011 14DI-C1011 24HP-PV0010 34OITARN/S3033
Table.4-10
oNrcseDfeDniMxaMataD 1elbaTRN0070 21ccL00360 32ccL00360 43ccL00360
5leS_miLVU0070
Table.4-11
RNlatigiD
Table.4-12
- 28 -
Deflection System Adjustment
4-2. Volume Electrical Adjustments
1. Enter into the service mode and select ‘Deflection’ from the menu. The ‘Deflection’ adjustment menu will be displayed.
2. Select and adjust each item to obtain the optimum image.
noitcelfeD
oNrcseDfeDniMxaMataD
1eziS-H4303643 2noitisoP-H5203663 3eziS-V1303615 4noitisoP-V1303682 5pmA-niP8103661 6niPC-pU7303614 7niPC-oL7303604 8woB-CFA1303672 9elgnA-CFA1303682
01esahP-niP8203652 11niL-V70518 21rroC-S805121 311-noitatoR1031 412-noitatoR510 5151 51parT-H510 131 61raeniLH0010552021 71pmA-raP-CH8303663 81pmA-raP-PM90517 91sixAniPpU2033 02sixAniPoL2033 12niaGniPpU1033 22niaGniPoL1032 32miT-bkA510 1351 42ffO-KLBNOFFONOFFO 52ffO-BKAFFOFFONOFFO 62klB-pU40510 72klB-oL90510 82nO-VNOFFONONO 92cD-wEFFOFFONOFFO 03loP-cUFFOFFONOFFO 13wS-klbVNOFFONOFFO 23esahP-cnyS0030 33edoM-CFA2032 43wS-tsRFFOFFONOFFO 53klB-tfeL2503625 63esahP-plC3033 73klB-thgiR0303603 83etaG-plCFFOFFONOFFO 93klbHNOFFONONO 04tcepsA-V7403674 14wS-mooZFFOFFONOFFO 24wS-pmJFFOFFONOFFO 34llorcS-V1303613 44qerF-V2032 54nilV-pU00510 64nilV-oL00510 74pmoC-V00516 84pmoC-H00510 94cD-1waSV70517 05pmoC-niP7074 15pmA-1waSV00130 25pmoC-CFA0070 35cD-raP-PM3105151 45cD-raP-CH3603613 55wS-psAFFOFFONOFFO 65WS-vrDVFFOFFONOFFO 75ahP-raP-CH1303613
Table.4-13
Sub Colour Adjustment
1. Input a PAL colour bar signal.
2. Connect an oscilloscope to CN5400 pin 5 located on the C Board.
3. Enter into the ‘Service Mode’.
4. Choose ‘Backend’ from the menu.
5. Adjust ‘Sub Colour’ data so that the right sides of the waveform are of equal height.
Same Level
B-Out Waveform
V SIZE
V LIN
AFC V BOW
V POS
H POS
H SIZE
H PIN CUSH
H TILT
H UP COR
AFC V ANGLE
H LOWER COR
- 29 -
4-3. TEST MODE 2:
15
ffo/noyblodlautriV
25
ffo/noetumDSO
35
MVNnisecivresGPEteseR
45
kcehcxednI
55
ylnoesuerawtfoslanretnI
65
tsujdaesahpsucoF
75
tsujdalevelCDsucoF
85
ecivresnoMVNlanretxeotMVNlanretniypoC
rotcennoc
95
lanretniotrotcennocecivresnoMVNlanretxeypoC
MVN
06
noitcAoN
16
tsetkniltramS
26
)elggot(dnabesabmorfoiduaLmetsyS
36
erutcipehtotniMORmorfatadtesererutcipehtypoC
MVNfonoitacolteser
46
ehtotniMVNmorfataderutcipjdalautcaehtypoC
MVNfonoitacoltesererutcip
56
srorreteseR
66
)elggot(srorreerongI
76
)yrevoceRAMMElaunaM(VTDIrofdevreseR
86
noitcaoN
96
teserDIlanosreP
07
noitcaoN
17
LAPecroF
27
LAPecrofnU
37
noitcaoN
47
noitcaoN
57
tsujdaniPCU/pmAniP
67
tsujdaparT/niPCL
77
stesffonoitcelfedteseR
87
tfelecnalaB
97
thgirecnalaB
08
noitcaoN
18
ylno-ffO/nOyalpsidREBlatigiD(VTDIrofdevreseR
)edomlatigidni
28
niylno-ffO/nOedomrotinomVA(VTDIrofdevreseR
)edomlatigid
38
niylno-elggotK8&k2,K8,K2(VTDIrofdevreseR
)edomlatigid
48
niylno-tluafedMVNlatigidteS(VTDIrofdevreseR
)edomlatigid
58
VTDIrofdevreseR
68
gnittesledomlatigiD(VTDIrofdevreseR
)edomlatigidniylno-elggot)D2EF/D6EA(
78
tsetsyeklacoL
88
raelc(noitidnocgnippihslatigiD(VTDIrofdevreseR
)edomlatigidniylno-)esabatadenut
98
VTDIrofdevreseR
09
noitcaoN
19
edom9:41
29
edomtramS
39
edom9:61
49
edommooZ
59
edom3:4
69
-)tolsIC/renut(hctiwshtapST(VTDIrofdevreseR
)edomlatigidniylno
79
)edomlatigidniylno-edomITC(VTDIrofdevreseR
89
yrevocerAMMEotuA(VTDIrofdevreseR
)elbasid/elbane
99
rotinomrorreyalpsiD
Is available by pressing the ‘TEST’ button twice, OSD ‘TT’ appears. The functions described below are available by selecting the two numbers. To release the ‘Test mode 2’, press 0 twice, press the TV button or switch the TV set into Stand-by mode. Pressing the two Local Control buttons (+ and -) during power ON will also switch into ‘TT’ mode or from standby mode press OSD, 5, volume plus, TV. In ‘TT’ mode, it is possible to remove the Menu from the screen by pressing the Speaker Off button once. Pressing the Speaker OFF button a second time will cause the Menu to reappear. The function is kept even when the menu is not displayed on screen !!.
00 10 20 30 40 50 60 70 80 90 01 11 21 31 41 51 61 71 81 91 02 12 22 32 42 52 62 72 82 92 03 13 23 33 43 53 63 73
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74
84nigriv-nonsaMVNteS 94nigrivsaMVNteS 05noitcAoN
ffoedom'TT'
mumixamerutciP
muminimerutciP
%03otemuloVenohpdaeh/rekaepsteS %05otemuloVenohpdaeh/rekaepsteS %56otemuloVenohpdaeh/rekaepsteS %08otemuloVenohpdaeh/rekaepsteS
edomgniegA
noitidnoCgnippihS noitcaoN noitcaoN
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noitcaoN
%05levelerutciP
rotinomnoitcudorP
noitcaoN
noitcnufcitamotuanoitatorerutciP
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noitcaoN
sutatsVTyalpsid,E,D,AnoitanitseD
sutatsVTyalpsid,itluM,BnoitanitseD
sutatsVTyalpsid,E,D,AnoitanitseD
sutatsVTyalpsid,UnoitanitseD
sutatsVTyalpsid,E,D,AnoitanitseD
sutatsVTyalpsid,itluM,BnoitanitseD
sutatsVTyalpsid,KnoitanitseD
sutatsVTyalpsid,RnoitanitseD
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noitcaoN
elbasid/elbaneybdnatsotuA
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noitcaoN
tsetedomneercS
sutatsVT,9:61>-<3:4TRC
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noitcaoN
noitcaoN
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