Sony KV-28LS60E, KV-28LS60U, KV-32LS60K Service manual

SERVICE MANUAL

AE-6B
CHASSIS
MODEL
KV-28LS60B KV-28LS60E KV-28LS60U
COMMANDER DEST CHASSIS NO.
RM-932 FR SCC-Q83C-A
RM-932 ESP SCC-Q81E-A
RM-932 UK SCC-Q84D-A
MODEL
KV-32LS60B KV-32LS60E KV-32LS60K KV-32LS60U
COMMANDER DEST CHASSIS NO.
RM-932 FR SCC-Q83B-A
RM-932 ESP SCC-Q81D-A
RM-932 OIRT SCC-Q82C-A
RM-932 UK SCC-Q84C-A
KV-28/32LS60
- 1 -
RM-932

TABLE OF CONTENTS

Section Title Page Section Title Page
Caution .................... 3
Specifications .................... 4
Connectors .................... 6
Self Diagnostic Software .................... 7
1. GENERAL
Switching On the TV and
Automatically Tuning .................... 8
Introducing the Menu System .................... 9
Menu Guide .................... 9
Teletext .................... 11
Remote Control Configuration
for VCR/DVD .................... 11
Specifications .................... 12
Troubleshooting .................... 12
2. DISASSEMBLY
2-1. Rear Cover Removal .................... 13
2-2. Speaker Disconnection .................... 13
2-3. Chassis Removal .................... 13
2-4. Service Position .................... 14
2-5. D and G Board Removal .................... 14
2-6. Side Control Module Removal .................... 14
2-7. H2 Board Removal .................... 14
2-8. M Board Removal .................... 15
2-9. Service Connector for M Board.................... 15
2-10. Wire Dressing .................... 15
2-11. Picture Tube Removal .................... 16
Bottom Plates .................... 17
5. DIAGRAMS
5-1. Block Diagrams (1) .................... 25
Block Diagrams (2) .................... 26
Block Diagrams (3) .................... 27
Block Diagrams (4) .................... 28
5-2. Circuit Board Location .................... 28
5-3. Schematic Diagrams and
Printed Wiring Boards .................... 28
* A Board Schematic .................... 29
* A Board PWB .................... 31
* VM Board Schematic.................... 35
* VM Board PWB .................... 33
* F2 Board Schematic .................... 35
* F2 Board PWB .................... 36
* H2 Board Schematic .................... 35
* H2 Board PWB .................... 36
* G Board Schematic .................... 37
* G Board PWB .................... 36
* C Board Schematic .................... 38
* C Board PWB .................... 39
* M Board Schematic .................... 40
* M Board PWB .................... 39
* D Board Schematic .................... 42
* D Board PWB .................... 41
5-4. Semiconductors .................... 44
5-5. IC Blocks .................... 47
6. EXPLODED VIEWS
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .................... 18
3-2. Convergence .................... 19
3-3. Focus Adjustment .................... 21
3-4. Screen (G2), White Balance .................... 21
4. CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments .................... 22
4-2. Test Mode 2 .................... 24
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 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.
ON
6-1. Chassis .................... 49
6-2. Picture Tube .................... 50
7. ELECTRICAL PARTS LIST .................... 51
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.
- 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
draoB noitcnuF
CtuOB,G,R
2FesuF/hctiwSrewoP
2HenohpdaeH/VAtnorF
example 1
example 2
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 -
LEDOMMETI metsySnoisiveleT metsySoeretS egarevoClennahC metsySroloC
BL,I,K/D,H/G/B
EH/G/B
KK/D,H/G/B
UI oeretSMACIN96E-12E:FHUI
MACIN/NAMREG
oeretS
MACIN/NAMREG
oeretS
MACIN/NAMREG
oeretS
21E-2E:FHV
01F-2F,21E-2E:FHV
96B-12B,96F-12F,96E-12E:FHU
Q-B,02S-1S,30S-10S:VTELBAC
14S-12S:REPYH
96E-12E:FHU
02S-1S,30S-10S:VTELBAC
14S-12S:REPYH
21R-10R,21E-2E:FHV
96R-12R,96E-12E:FHU
02S-1S,30S-10S:VTELBAC
14S-12S:REPYH
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
MACES,LAP
85.3CSTN,34.4CSTN
)NIOEDIV(
ebuTerutciP
rotcennocoruEnip-12:1
)dradnatsCELENEC(
rotcennocoruEnip-12:2
rotcennocoruEnip-12:3
skcaJonohPoiduArofelbairavsrotcennoCtuptuO
kcajenohpdaeHkcajinimoerets stupnioiduAskcajonohp stupnioediVskcajonohp
tupnioediVSNIDnip4
nortinirTDFyalpsiDtalF
)sehcni82(mc17xorppA
derusaemerutcipmc66xorppA(
06SL82-VK)yllanogaid
)sehcni23(mc28xorppA
derusaemerutcipmc67xorppA(
06SL23-VK)yllanogaid
]RAER[slanimreTtuptuO/tupnI snoitacificepSlareneG
.slangisoediVdnaoiduArofstupnI
.BGRrofstupnI
oiduAdnaoediVVTfostuptuO
.slangis
.slangisoediVdnaoiduArofstupnI
.oediVSrofstupnI
.slangisoiduAdnaoediVVTfostuptuO
)elbatceles(
.slangisoediVdnaoiduArofstupnI
.oediVSrofstupnI
.slangisoiduAdnaoediVVTfostuptuO
)tuOrotinoM(
slangiS
]EDIS[slanimreTtuptuO/tupnI lortnoCderarfnI:metsySlortnoCetomeR
tuptuodnuoS
rekaepstfeLdnathgiR
refooWbuS
stnemeriuqeRrewoPV042-022
noitpmusnoCrewoP
snoisnemiD
thgieW
seirosseccAdeilppuS
serutaeFrehtO
cdV3
stnemeriuqerrewoP
.ecitontuohtiwegnahcottcejbuserasnoitacificepsdnangiseD
)06SL82-VK(W09 )06SL23-VK(W88
)06SL82-VK(gk34xorppA )06SL23-VK(gk5.06xorppA
)2(yrettab6RdetangisedCEI
noitangisedCEIseirettab2
)AAezis(6R
)SMR(W01x2)rewoPcisuM(W02x2
)SMR(W51x1)rewoPcisuM(W03x1
)06SL82-VK(mm045x794x608xorppA )06SL23-VK(mm485x465x198xorppA
)1(rednammoCetomeR239-MR
,noitcetedotuAmetsysVT,erutcipzH001
ybloDlautriV,EBB,kniltramS,txeteleT
- 4 -
metI
How to replace the fuse. Open the fuse compartment with a screwdriver blade and replace the fuse.
FUSE
emaNledoM
bmoClaPFFOFFOFFOFFO
PIPFFOFFOFFOFFO
ytiroirPBGRNONONONO
xoBrefooWNONONONO 1tracSNONONONO 2tracSNONONONO
)3(nitnorFNONONONO
4tracSFFOFFOFFOFFO
rotcejorPFFOFFOFFOFFO G/BmroNNONONOFFO
ImroNNOFFOFFONO
K/DmroNNONONOFFO
SUAmroNFFOFFOFFOFFO
LmroNNOFFOFFOFFO
TASmroNFFOFFOFFOFFO
MmroNFFOFFOFFOFFO
txeteleTNONONONO
oeretSmaciNNONONONO
B06SL82-VK
~
B06SL23-VK
E06SL82-VK
~
E06SL23-VK
K06SL23-VK
U06SL82-VK
~
U06SL23-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
T
mark.
- 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

p
- +
niP
oN
S-Video
socket
s
4
4
MONO
L/G/S/I
4
R/D/D/D
1dnuorG-
2dnuorG-
3tupni)langisS(Y,mho57Bd3-/+V1
4tupni)langisS(CBd3-/+V3.0
langiS leveLlangiS
noitarugifnocniptekcosoediVS
V3.0.cnySevitisop
Bd01+3-
evitisop,mho57
.cnyS
- 6 -
AE-6B SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6B 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.
Table 1
egasseMrorrE
rorreoN00
devreseR10
)noitcetorPtnerruCrevO(PCO20
noitcetorPegatloVrevO30
cnySlacitreVoN40
norewoptarorrERKI50
norewoptaegdelwonkcasubCIIonMVN70
noitcetorPlatnoziroH80
norewoptaegdelwonkcaonrenuT90
rorrErossecorPdnuoS01
devreseR11
rorrEetarnacS21
rorrECAD31
rorrEdnekcaB41
rorrEecnegrevnoCcimanyD51
rorrEPIP61
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF
OFF
norewoptawolsenilatadro/dnakcolcsubCII60

How to enter into Table 2

DEL
edoC
1. Turn on the main power switch of the TV set.
2. Program Remote Commander for Operation in Service Mode. [See Page 22].
3. Press ‘VIDEO’ ‘VIDEO’ > ‘MENU’ on the Remote Commander.
4. Using the Remote Commander, Scroll to the ‘Error Menu’ item using the down arrow key, then press the right arrow key.
5. The following table will be displayed indicating the error count.
Table 2
UNEMRORRE
20E 30E 40E 50E 60E 70E 80E 90E 01E 11E 21E 31E 41E 51E 61E
EMITGNIKROW
SRUOH
SETUNIM
PCO
PVO
CNYSV
RKI
CII
MVN
TORPH RENUT
PDNUOS
­ETARNACS
CAD
DNEKCAB
NOCNYD
PIP
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
41
7
Note: To clear the error count data press ‘80’ on the Remote commander.
- 7 -

SECTION 1 GENERAL

OK
OK
No
Yes
automatic tuning?
Do you want to start
5 The Auto Tuning menu appears on the screen. Press the
OK button to select Yes.
Auto Tuning
System: B/G
Programme: 01
Searching...
Channel: C21
In some countries is the TV Broadcaster who installs
This procedure could take some minutes. Please be
6The TV starts to automatically search and store all
available broadcast channels for you.
patient and do not press any buttons, otherwise the
automatically the channels (ACI system). In this
automatic tuning will not be completed.
If no channels were found during the auto tuning
case, the TV Broadcaster sends a menu in which you
can select your city by pressing the or button
and OK to store the channels.
OK
OK
Confirm
No channel found
Please connect aerial
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 will start again.
OK
OK
Programme Sorting
Programme:
7 After all available channels are captured and stored,
the Programme Sorting menu appears automatically
MENU
01 TVE
02 TVE2
03 TV3
04 C33
05 C27
06 C58
Select channel:
Exit:
a) If you wish to keep the broadcast channels in the
on the screen enabling you to change the order in
which the channels appear on the screen.
tuned order, go to step 8.
Programme Sorting
Programme:
number with the channel (TV Broadcast) you wish
1 Press the or button to select the programme
b) If you wish to store the channels in a different order:
OK
MENU
OK
01 TVE
02 TVE2
03 TV3
04 C33
05 C27
06 C58 05 C27
Select new position:
Exit: MENU
programme number position for your selected
2 Press the or button to select the new
to rearrange, then press the button.
the order of the other channels.
3 Repeat steps b)1 and b)2 if you wish to change
channel (TV Broadcast), then press .
8 Press the MENU button to remove the menu from the
screen.
Your TV is now ready for use
First Time Operation
8
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.
GB
OK
OK
$
i4Svenska
Norsk
English
Nederlands
Français
Italiano
i
Language
The first time you switch on your TV, a sequence of menu screens 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 at a later date, 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.
50Hz)
turned on. If the TV is off, press the on/off button on
the TV set to turn on the TV.
Switching On the TV and Automatically Tuning
Connect the TV plug to the mains socket (220-240V AC,
The first time that the TV set is connected, it is usually
1
displays automatically on the TV screen.
The first time you switch on the TV, a Language menu
Press the or button on the remote control to select
2
Select Language:
selection. From now on all the menus will appear in the
selected language.
the language, then press the OK button to confirm your
OK
OK
$
i4Sverige
Norge-Italia
Deutschland
Österreich
i
Country
The Country menu appears automatically on the TV
3
Select country:
country.
• If the country in which you want to use the TV set
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.
Cyrillic languages we recommend to select Russia
• In order to avoid wrong teletext characters for
does not appear in the list, select “-” instead of a
If picture slants, please
country in the case that your own country does not
appear in the list.
4 Because of the earth’s magnetism, the picture might slant.
OK
continued...
OK
Adjust now
Not necessary
adjust picture rotation
then press OK and correct any slant of the picture
between –5 and +5 by pressing or . Finally press
necessary and press OK.
If it is not necessary, press or to select Not
a)
The Picture Rotation menu allows you to correct the
picture slants if it is necessary.
OK to store.
b) If it is necessary, press or to select Adjust now,
7
First Time Operation
- 8 -
/ or to adjust it and finally press OK
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 . Then press repeatedly /
to store the new adjustment.
OK
using “BBE High Definition Sound system”*.
clarity and presence of sound for better intelligibility
continued...
Logic”.
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
Level 1 Level 2 Level 3 / Function
MENU
Sound Adjustment
Effect: Natural
Treble
Bass
Balance
Sound Adjustment
Effect: Natural
Treble
Bass
Balance
Reset
Reset
Dual Sound: Mono
Auto volume: On
OK
Dual Sound: Mono
Auto volume: On
Effect Natural: Enhances clarity, detail and presence of sound by
**Virtual: Simulates the sound effect of “Dolby Surround Pro
Dynamic: “BBE High Definition Sound system”* intensifies
and musical realism.
Dolby
Off: Flat response.
Treble Less More
GB
OK
MENU
Mono.
Stereo.
Mono (for mono channel if available).
A (for channel 1).
B (for channel 2).
On: volume level of the channels will stay the same, independent of
For a bilingual broadcast:
K
Reset Resets the sound to the factory preset levels.
Dual Sound For a stereo broadcast:
Balance Left Right
Bass Less More
Auto Volume Off: volume level changes according to the broadcast signal.
of four speakers with two speakers, when the broadcast audio signal is Dolby Surround encoded.
from BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. Teh word
“BBE” and BBE Symbol are trademarks of BBE Sound, Inc.
* The “BBE High Definition Sound system” is manufactured by Sony Corporation under license
to “Off”.
the broadcast signal (e.g. in the case of advertisements).
switched to “Off” and vice versa.
• If you are listening to the TV through headphones, the “Effect” option will automatically be switched
• If you select “Dolby Virtual” on the “Effect” option, the “Auto Volume” option will automatically be
**This TV has been designed to create the “Dolby Surround” sound effect by simulating the sound
symbol are trademarks of Dolby Laboratories.
The sound effect can also be improved by connecting a suitable external amplifier (for details refer
to “Connecting to external audio Equipment” on page 19).
**Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D
Menu System
10
9
continued...
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:
• To enter to the selected menu or option, press .
• To return to the last menu or option, press .
• To alter settings of your selected option, press //or.
Introducing and Using the Menu System
1 Press the MENU button to switch the first level menu on.
2 • To highlight the desired menu or option, press or .
• To confirm and store your selection, press OK.
3 Press the MENU button to remove the menu from the screen.
Level 1 Level 2 Level 3 / Function

Menu Guide

- 9 -
or to adjust it and finally press OK to
store the new adjustment.
PICTURE ADJUSTMENT
The “Picture Adjustment” menu allows you to
alter the picture adjustments.
To do this: after selecting the item you want to
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
This menu also allows you to customise the
alter press , then press repeatedly / /
Live (for live broadcast programmes, DVD
Personal (for individual settings).
Movie (for films).
picture mode based on the programme you are
watching:
and Digital Set Top Box receivers).
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 OK to reset the picture to the factory preset levels.
GB
13
one to the programme order of your choice.
To do this:
a) Preset channels or the VCR channel one by
MANUAL PROGRAMME PRESET
The “Manual Programme Preset” option in the
“Set Up” menu allows you to:
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
Press or to select on which
Preset” option, press then with
Programme option highlighted press .
programme number you want to preset the
channel (for VCR, select programme number
“0”). Then press .
1 After selecting the ”Manual Programme
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
Level 1 Level 2 Level 3 / Function
r to
in the “Language/Country” menu.
cable channels). Next press . After that, press the number buttons to enter directly the
channel number of the TV Broadcast or the channel of the VCR signal. If you do not know
the channel number, press or to search for it. When you tune the desired channel,
press OK twice to store.
2 The following option is only available depending on the country you have selected
After selecting the System option, press .
Then press or to select the TV Broadcast system (B/G for western European countries
3 After selecting the Channel option, press .
Then press or to select the channel tuning (“C” for terrestrial channels or “S” for
or D/K for eastern European countries). Then press .
Repeat all the above steps to tune and store more channels.
b) Label a channel using up to five characters.
select a letter, number or “-“ for a blank. Press to confirm this character. Select the other
four characters in the same way. After selecting all the characters, press OK twice to store.
programme number with the channel you wish to name. When the programme you want to
name appears on the screen, select the Label option and press . Next press o
To do this: Highlighting the Programme option, press the PROG +/- button to select the
c) Normally the automatic fine tuning (AFT) is operating, however you can manually fine tune
Finally press OK twice to store.
the TV to obtain a better picture reception in the case that the picture is distorted.
To do this: while watching the channel (TV Broadcast) you wish to fine tune, select the AFT
buttons.
programme number you want to skip. When the programme you want to skip
option and press . Next press or to adjust the fine tuning between -15 and +15.
Yes. Finally press OK twice to confirm and store.
To do this: Highlighting the Programme option, press the PROG +/- button to select the
appears on the screen, select the Skip option and press . Next press or to select
To cancel this function afterwards, select “No” instead of “Yes” in the step above.
d) Skip any unwanted programme numbers when they are selected with the PROG +/-
continued...
Menu System
S
This option is only available depending on the country you have selected in the
“Language/Country” menu.
3/ 3 directly or through a VCR.
press OK twice to confirm and store.
To do this: select the Decoder option and press . Next press or to select On. Finally
To cancel this function afterwards, select “Off” instead of “On” in the step above.
e) View and record correctly scrambling channels when using a decoder connected to the Scart
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.
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
Level 1 Level 2 Level 3 / Function
To do this: after selecting the option press ,
then press or to set the time period delay
(max. of 4 hours).
Timer
Sleep Timer: Off
Timer
Sleep Timer: Off
GB
While watching the TV, you can press the
button on the remote control to display the
time remaining.
One minute before the TV switches itself into
standby mode, the time remaining is displayed on
the TV screen automatically.
OK
OK
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
OK
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
Sharpness
Hue
Reset
operate the TV set.
To do this: after selecting the option, press
and then proceed in the same way as in the
steps 2 and 3 of the section “Switching On the
TV and Automatically Tuning” on page 7.
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
AUTO TUNING
The “Auto Tuning” option in the “Set Up”
menu allows you to automatically search for
Picture Adjustment
Mode: Personal
Contrast
Brightness
Colour
continued...
and store all available TV channels.
To do this: after selecting the option, press
and then proceed in the same way as in TV
steps 5 and 6 of the section “Switching On the
TV and Automatically Tuning” on page 8.
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
AV Preset
Manual Programme Preset
Detail Set Up
Sharpness
Hue
Reset
OK
Set Up
Language/Country
Auto Tuning
Programme Sorting
Progamme Labels
OK
AV Preset
Manual Programme Preset
Detail Set Up
11
Menu System
- 10 -
2
3
1
please check you entered the correct code set or try the next code listed
against the brand.
a few minutes. To reset your brand DVD or VCR please repeat the
above steps. A small label is added inside the battery door to allow you
below. On those brands that have more than one code, enter the first code number.
Therefore, please refer to code table included with the remote control for
•Before you start, look up the 3 digit code for your brand of DVD or VCR from the list

Remote Control Configuration for VCR/DVD

This remote control is default to operate basic functions of this Sony TV, Sony DVD and most of
Sony VCR when batteries are initially installed. To control other VCR and DVD major brands
and some Sony VCR models, please complete the following steps:
latest code set.
•Sony will endeavour to update the software according to market changes.
If Media Selector is on TV position, code numbers will not be stored.
required VCR or DVD green light is lit.
1 Press the Media Selector button on the remote control repeatedly until the
approximately 6 seconds until the green light starts flashing.
2 Before the green light goes out, press and hold the yellow button for
If your selected code is entered correctly, all three green lights will be lit
brand using the number buttons on the remote control.
3 Whilst the green light is flashing, enter all three digits of the code for your
• If your device is not working or some of the functions do not work
momentarily.
4 Turn on your brand VCR or DVD and check that the main functions work.
to record your brand codes.
• Your brand codes may be lost if weak batteries are not replaced within
• Not all brands are covered and not all models of every brand may be covered.
GB
25
98
25
98
25
98
25
98
25
98
25
98
25
98
25
98
153
101
153
101
153
101
153
101
153
101
153
101
153
101
153
101

TELETEXT

TELETEXT
TELETEXT
TELETEXT
TELETEXT
TELETEXT
TELETEXT
TELETEXT
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
Index
Programme
News
Sport
Weather
VCR Brand List DVD Brand List
Brand Code Brand Code
SONY (VHS) 301, 302, 303, 308, 309 SONY 001
SONY (BETA) 303, 307, 310 AIWA 021
SONY (DV) 304, 305, 306 DENON 018, 027, 020, 002
AIWA 325, 331, 351 GRUNDIG 009, 028, 023, 024, 016, 003
AKAI 326, 329, 330 HITACHI 025, 026, 015, 004
DAEWOO 342, 343 JVC 006, 017
354, 348, 349 MATSUI 013, 016
GRUNDIG 358, 355, 360, 361, 320, 351 KENWOOD 008
HITACHI 327, 333, 334 LG 015, 014
JVC 314, 315, 322, 344, 352, 353, LOEWE 009, 028, 023, 024, 016, 003
LG 332, 338 ONKYO 022
LOEWE 358, 355, 360, 361, 320, 351 PANASONIC 018, 027, 020, 002
358, 359 SHARP 019, 027
MATSUI 356, 357 PHILIPS 009, 028, 023, 024, 016, 003
ORION 328 PIONEER 004
PANASONIC 321, 323 SAMSUNG 011, 014
PHILIPS 311, 312, 313, 316, 317, 318, SANYO 007
SAMSUNG 339, 340, 341, 345 THOMSON 012
SANYO 335, 336 TOSHIBA 003
Additional Information
SHARP 324 YAMAHA 018, 027, 020, 002
THOMSON 319, 350
TOSHIBA 337
20
17
Teletext
Teletext is an information service transmitted by most TV stations. The index page of the
Teletext
Make sure to use a channel (TV Broadcast) with a strong signal, otherwise teletext errors
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.
After selecting the TV channel which carries the teletext service you wish
to view, press .
Input 3 digits for the page number, using the numbered buttons.
If you have made a mistake, retype the correct page number.
may occur.
To Switch On Teletext :
• If the counter on the screen continues searching, it is because this page is not available. In that case,
To Select a Teletext page:
input another page number
To access the next or preceding page:
Whilst you are viewing teletext, press . Press it again to cancel teletext mode.
Press PROG + ( ) or PROG - ( ).
To superimpose teletext on to the TV:
Press / . Press it again to cancel the freeze.
To freeze a teletext page:
To reveal concealed information (e.g: answer to a quiz):
- 11 -
Fastext service lets you access pages with one button push.
on the upper left corner will become from white to green colour and one or more arrows will
appear next to the page number. Press repeatedly or buttons on the remote control to
Press / . Press it again to conceal the information.
To select a sub page:
watch the desired sub page.
A teletext page may consist of several sub pages. In this case the page number that appears
Press .
To Switch Off Teletext:
While you are in Teletext mode and Fastext is broadcast, a colour coded menu appears at
the bottom of the teletext page. Press the colour button (red, green, yellow or blue) to access
Fastext
the corresponding page.
Solution
• Check the aerial connection.
• Plug the TV in and press the button on the front of
Adjustment” menu and select “Reset” to return to the
the TV.
• If the standby indicator is on, press TV button on
the remote control.
• Using the menu system, select the “Picture
factory settings.
menu and select the country in which you operate the TV
set. For Cyrillic languages, we recommend to select Russia
country in the case that your own country does not appear
Adjustment” menu and select “Reset” to return to
• 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.
• Press the + button on the remote control.
• Check that “TV Speakers” is “On” on the “Detail Set Up”
menu.
factory settings.
• Check that headphones are not connected.
• Using the menu system, select the “Picture
• Turn off any equipment connected to the Scart
connector on the rear of the TV.
in the list.
• Using the menu system, enter to the “Language/Country”
• Using the menu system, select the “Picture Rotation”
2/ 2.
enter to “Detail Set Up” option and set “AV3 Output” to
Programme Preset” menu and adjust Fine Tuning
option in the “Detail Set Up” menu to correct the
picture slant.
• Using the menu system, select the “Manual
(AFT) to obtain better picture reception.
• Using the menu system, select the “Noise Reduction”
option in the “Detail Set Up” menu and select
“TV”.
“Auto” to reduce the noise in the picture.
• Using the menu system, select the “Set Up” menu. Then
according to the device you are using (VCR, TV or DVD).
even when the Media Selector has been set correctly. Enter
the necessary code set as explained on “Remote Control
• Check that the Media Selector on the remote control is set
• Check that the Decoder is not connected on the scart
S
• If the remote control does not operate the VCR or DVD
3/ 3.
Configuration for VCR/DVD” chapter of this instruction
manual.
• Replace the batteries.
• Contact your nearest Sony service centre.
Here are some simple solutions to the problems which may affect the picture and sound.
Problem
No picture (screen is dark) and no
sound.
Poor or no picture (screen is dark), but
good sound.
No picture or no menu information
from equipment connected to the Scart
connector.

Troubleshooting

Good picture, no sound.
No colour on colour programmes.
Distorted picture when changing
programmes or selecting teletext.
Wrong characters appear when
viewing teletext.
Picture slanted
GB
4 S Video input – 4 pin DIN
4 video input – phono jack
4 audio input – phono jacks
S
Side Terminals
2 x 20 W (music power)
2 x 10 W (RMS)
headphones jack
Woofer:
Sound Output:
30 W (music power)
15 W (RMS)
Power Consumption:
130 W
Standby Power Consumption:
0.3 W
Dimensions (w x h x d) :
Approx. 891 x 504 x 584 mm.
Weight:
Approx. 62.2 Kg.
Accessories supplied:
1 Remote Control (RM-932)
2 Batteries (IEC designated)
Noisy picture when viewing a TV
channel.
Other features:
• 100 Hz picture
• Teletext, Fastext, TOPtext (250 page TEXT
No unscrambling or unstable picture
whilst viewing a scrambling channel
with a decoder connected through the
Scart connector
Remote control does not function.
memory)
information on Smartlink, please refer to
• Sleep Timer
• Smartlink (direct link between your TV set
and a compatible VCR. For more
the Instruction Manual of your VCR).
• TV system Autodetection.
• Dolby Virtual.
• BBE.
• Auto Format.
If you continue to experience problems, have your TV serviced by qualified personnel.
The standby indicator on the TV
flashes.
Additional Information
Never open the casing yourself.
22
21
Additional Information
• ACI (Auto Channel Installation).

Specifications

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:
input, RGB input, TV
audio/video output.
1/ 1 21-pin scart connector
diagonally)
Rear Terminals
(CENELEC standard)
Flat Display FD Trinitron WIDE
32” (approx. 82 cm. measured
2/ 2 21-pin Scart connector
including audio/video
(CENELEC standard)
- 12 -
including audio / video
input, RGB input,
monitor audio/video
output.
(CENELEC standard)
S
3/ 3 21-pin Scart connector
(SMARTLINK)
including audio / video
input, S video input,
selectable audio / video
output and Smartlink
interface.
audio outputs (Left/
Right) - phono jacks
Design and specifications are subject to change without notice.
Ecological Paper - Totally Chlorine Free
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal
=>
=>
=>
=>
=>
=>
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.
2-2. Speaker Connector Disconnection
<=
<=
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 interconnecting leads in their respective purse locks.
- 13 -
2-4. Service Position 2-5. D and G Board Removal
2
Clips
Position the chassis as indicated to access the solder side. To gain access to the underside of the boards follow the instructions on page 17. [Removal and Replacement of the
To remove the G Board release the clips circled and ease the board gently away from the support bracket. Removal of the D Board follows the same procedure.
main bracket bottom plates ].
2-6. Side Control Module Removal 2-7. H2 Board Removal
Screws
Clips
Remove the two screws fixing the user control module to the side of the set. The control module can then be removed by
To remove the H2 Board release the two clips circled and ease
the board gently away from the support bracket. sliding it towards the rear of the set allowing access to the H2 Board.
- 14 -
2-8. M Board Removal
To remove the M Board gently release the two clips with a screwdriver and remove the board from its socket vertically.
2-9. Service Connector for M Board
To A
From M Board
Extender Board Assembly A-1642-293-A
Board
If the M Board needs to be removed for testing when the
chassis is placed in its service position, it would be necessary
to use an extender board and extension cable as indicated
above.
The Extender board and extension cable are available as a
service part by ordering the part number as indicated.
2-10. Wire Dressing
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
- 15 -
2-11. 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
9
8
1
3
7
2
6
5
4
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 tentioners.
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
* REMOVING PROCEDURES.
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
- 16 -
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 D Board printed wiring board,
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 by3 gates.
- 17 -
SECTION 3 SET-UP ADJUSTMENTS
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.3-2.
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 3-3]
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. 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
Note : Before carrying out the following adjustments adjust the
magnets as indicated below [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. Switch the pattern generator to green then blue and confirm the purity.
11. 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]
Caution :
High voltages are present on the Deflection yoke terminals - take care when handling the Deflection yoke whilst carrying out adjustments.
- 18 -
Fig.3-2
Fig.3-3
G1
G2
+
Neck assy
G3
Align the edge of the neck assy with the edge of the G2 grid on the G3 side.
B
G
R
B
G
R
Fig.3-4
Purity magnets
Align pips on each magnet
GREEN
RED
Align both Purity magnets to the vertical position
BLUE
Purity control magnets
3-2. Convergence
(1) Screen centre convergence [Static convergence]
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.
Fig.3-5
Purity control corrects this area
a
cd
b
Deflection yoke positioning corrects these areas
Disk magnets or rotatable disk magnets correct these areas (a-d)
Center dot
R
G
B
H STAT

convergence

control
R
G
B
V.STAT Vertical Static Magnet
C Board
RV7375 (H STAT) H STAT Convergence (on mount side)
Disk Magnets
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.
- 19 -
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
RG B
A = B
RG 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
R
G B
R G
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.
- 20 -

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.
3-3. Focus Adjustment
1. Receive a television broadcast signal.
2. Normalize the picture setting.
3. 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
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
b
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 22 ].
3. Enter into the ‘Service Mode’ by pressing ‘VIDEO’ button twice and ‘MENU’ on the Service Commander.
4. Select ‘Service’ from the on screen menu display and press ‘Right Arrow’.
5. The ‘Service’ menu will appear on the screen.[See Page 23]
6. Set the ‘Contrast’ to MAX.
7. Set the ‘R-Drive’ to 50.
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.
c
11. Set the ‘R-Cutoff’ to 29.
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.
- 21 -
4-1. Electrical Adjustments
SECTION 4 CIRCUIT ADJUSTMENTS
Service adjustments to this model can be performed using the supplied remote Commander RM-932.

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.
YRTEMOEG
HTLBA
EDOMLBA
LBAP
EZISV
NOITISOPV
PMOCV
NILV
NOITCERROCS
EZISH
PMANIP
NIPRENROCPU
NIPM
NIPRENROCOL MUIZEPART NOITISOPH
WOBCFA
ELGNACFA
KLBTFEL
KLBTHGIR
TCEPSAV 1MITBKA 2MITBKA
RKI
GNH
GNV
)3,0( )3,0(
)3,0(
)3,0(
)3,0( )1,0(
0
0 )51,0( )36,0( )36,0(
)51,0( )51,0( )36,0( )36,0( )36,0(
)36,0( )51,0( )36,0( )51,0( )51,0( )36,0( )36,0( )36,0(
51 53
33 1 7 7
44
23
92 2
92 2
04 8 9
43
71
74 2 0
1
0 0
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.
4. Press ‘MENU’ on the remote commander to obtain the following menu on the screen.
yrtemoeG
ecivreS
etarnacS
CAD
.vnoC.nyD
PiP
dnuoS
tsujdaFI
uneMrorrE
)1002nuJ(41.0vB6EA
hFFhFFatadyrotcaF
G1143PSM:eciveDPSM
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.
.VNOC.NYD
EGNAR
LpuY
LAV
LwolY
LAV
LpuWOBM
LAV
LwolWOBM
LAV
LPMAH
LAV
RpuY
LAV
RwolY
LAV
RpuWOBM
LAV
RwolWOBM
LAV
RPMAH
LAV
YPU
LAV
YWOL
LAV
TATSH
LAV
RROCPU
LAV
RROCWOL
LAV
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
)1,0(
)36,0(
36
0
03
0
13
0
13
0
23
0
73
0
03
0
03
0
23
0
23
0
63
0
13
0
33
0
33
0
43
0
91
·
Note :
· After carrying out the service adjustments, to prevent the customer accessing the ‘Service Menu’ switch the TV set OFF and then ON.
- 22 -
TSUJDAFI
UNEMRORRE
etumotuA
niaGoiduA
gnitaGL
ECIVRES
LOCBUS EUHBUS
PRAHSBUS
THGIRBBUS
TNOCBUS
EVIRD-R
EVIRD-G
EVIRD-B
FFOTUCR
FFOTUCG
FFOTUCB
TXTrB
DSOrB
)36,0( )36,0( )36,0( )36,0( )51,0( )36,0( )36,0( )36,0( )36,0( )36,0( )36,0( )51,0( )51,0(
1 0 0
jdA 13 03 31 21 05
jdA
jdA 82 42 64
7
01
20E 30E 40E 50E 60E 70E 80E 90E 01E 11E 21E 31E 41E 51E 61E
SRUOH
SETUNIM
PCO
PVO
CNYSV
RKI
CII
MVN
TORPH
RENUT
PDNUOS
­ETARNACS
CAD
DNEKCAB
NOCNYD
PIP
EMITGNIKROW
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
)552,0(
0
41
7

Sub Brightness Adjustment

1. Input a Monoscope pattern.
2. Program the Remote Commander for operation in Service Mode.
CAD
[ See Page 22 ].
3. Press ‘VIDEO’ ‘VIDEO’ 13 on the Remote Commander.
GIFNOC
TNOCNIPM
NILH
PARTH
LIOC.TOR
HPSUCOHP
)552,0( )552,0( )552,0( )552,0( )552,0(
00000000
69 38
721 031
09
4. Adjust the ‘Sub-Brightness’ data so that there is barely a difference between the 0 IRE and 10 IRE signal levels.

Sub Contrast Adjustment

1. Input a video signal that contains a small 100% white area on a black background.
2. Connect an digital voltmeter to Pin 10 of J7378 [C Board].
3. Program the Remote Commander for operation in Service Mode.
DNUOS
N-M D-M S-M
M-S
M-D M-N
EBB 1B 2B 3B 4B 5B
LWS FWS
DACMACIN
rorrEMACIN
oeretS
)115,0(
)1-,821-(
)721+,0+( )721+,0+(
)1-,821-( )3201,0( )86+,0+(
)69+,69-( )69+,69-( )69+,69-( )69+,69-( )69+,69-( )0+,821-(
)04+,5+(
)7402,0(
)721+,821-(
002
02-
02+ 01+
01-
694
82+ 0+ 0+ 0+ 0+ 0+ 0+
03+
10001
0
0+
[ See Page 22 ].
4. Adjust the Sub-Contrast [ Using ‘VIDEO’ ‘VIDEO’ ‘11’ ] to obtain a voltage of 105 +/- 5V.

Sub Colour Adjustment

1. Receive a PAL colour bar signal.
2. Connect an oscilloscope to Pin 6 of CN7001 [A Board].
3. Program the Remote Commander for operation in Service Mode. [ See Page 22 ].
4. Adjust the ‘Sub Colour’ [ Using ‘VIDEO’ ‘VIDEO’ ‘12’ ] so that the Cyan, Magenta and Blue colour bars are of equal levels as indicated below.
Same Level
sutatS0110000000
B-Out Waveform
- 23 -
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