Sony KV-32CS75B, KV-32CS75E, KV-32CS76B, KV-32CS76E User Manual

SERVICE MANUAL

AE-6B

CHASSIS

MODEL

KV-32CS75B
KV-32CS75E

RM-934

COMMANDER DEST CHASSIS NO.

RM-944 FR SCC-Q83V-A

RM-944 ESP SCC-Q81Y-A

MODEL

KV-32CS76B
KV-32CS76E

COMMANDER DEST CHASSIS NO.

RM-934 FR SCC-Q83W-A

RM-934 ESP SCC-Q81Z-A

- 1 -

KV-32CS75/76

RM-944

TABLE OF CONTENTS

Section Title Page Section Title Page

Caution .................... 3

Specifications .................... 4

Connectors .................... 5

Self Diagnostic Software .................... 6

1. GENERAL

Switching On the TV and

Automatically Tuning .................... 7

Introducing and Using the Menu

System .................... 8

Teletext .................... 10

Fastext .................... 10

Connecting Additional Equipment ............... 10

Specifications .................... 11

Troubleshooting .................... 12

2. DISASSEMBLY

2-1. Rear Cover Removal .................... 13

2-2. Service Position .................... 13

2-3. Chassis Removal and Refitting .................... 13

2-4. G Board Removal .................... 14

2-5. M Board Removal .................... 14

2-6. Service Connector for M Board.................. 14

2-7. Wire Dressing .................... 14

2-8. Picture Tube Removal .................... 15

Bottom Plates .................... 16

5. DIAGRAMS

5-1. Block Diagrams (1) .................... 24

Block Diagrams (2) .................... 25

Block Diagrams (3) .................... 26

5-2. Circuit Board Location .................... 26

5-3. Schematic Diagrams and

Printed Wiring Boards .................... 26

* A Board Schematic .................... 27

* A Board PWB .................... 34

* F5 Board Schematic .................... 37

* F5 Board PWB .................... 38

* H6 Board Schematic .................... 37

* H6 Board PWB .................... 38

* VM Board Schematic .................... 37

* VM Board PWB .................... 36

* G Board Schematic .................... 39

* G Board PWB .................... 38

* D Board Schematic .................... 40

* D Board PWB .................... 41

* C Board Schematic .................... 42

* C Board PWB .................... 43

* M Board Schematic .................... 44

* M Board PWB .................... 43

5-4. Semiconductors .................... 45

5-5. IC Blocks .................... 47

3. SET-UP ADJUSTMENTS

3-1. Beam Landing .................... 17

3-2. Convergence .................... 18

3-3. Focus Adjustment .................... 20

3-4. Screen (G2), White Balance .................... 20

4. CIRCUIT ADJUSTMENTS

4-1. Electrical Adjustments .................... 21

4-2. Test Mode 2 .................... 23

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. EXPLODED VIEWS

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

example 1

example 2

A

CtuOB,G,R

5FSCRIS&DEL,hctiwSrewoP

6H

MVnoitaludoMyticoleV

sehctiwS

oiduA,srossecorPoiduA&oediV

noitcelfeDlacitreV,tuptuO

lortnoC&enohpdaeH/tupnIVAtnorF

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

EK/D,H/G/B

ebuTerutciP

]RAER[slanimreTtuptuO/tupnI snoitacificepSlareneG

MACIN/NAMREG

oeretS

MACIN/NAMREG

oeretS

)sehcni23(nortinirTDFyalpsiDtalF

)yllanogaidderusaemmc28xorppA(

02S-10S:VTELBAC

14S-12S:REPYH

30S-10S,21R-1R,21E-2E:FHV

96R-12R,96E-12E:FHU

02S-10S:VTELBAC

14S-12S:REPYH

tuptuodnuoS

rekaepstfeLdnathgiR

refooWbuS

Q-B,01F-20F,30S-10S,21R-1R,21E-2E:FHV

96R-12R,96B-12B,96F-12F,96E-12E:FHU

MACES,LAP

85.3CSTN,34.4CSTN

)NIOEDIV(

MACES,LAP

85.3CSTN,34.4CSTN

)NIOEDIV(

)SMR(W01x2)rewoPcisuM(W02x2

)SMR(W51x1)rewoPcisuM(W03x1

rotcennocoruEnip-12:1

)dradnatsCELENEC(

rotcennocoruEnip-12:2

rotcennocoruEnip-12:3

skcaJonohP

kcajenohpdaeHkcajinimoeretS

stupnioiduAskcajonohP
stupnioediVskcajonohP

tupnioediVSNIDnip4

.BGRrofstupnI

.slangisoediVdnaoiduArofstupnI

oiduAdnaoediVVTfostuptuO

.slangis

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.slangisoiduAdnaoediVVTfostuptuO

)tuOrotinoM(

.slangisoediVdnaoiduArofstupnI

.oediVSrofstupnI

.slangisoiduAdnaoediVVTfostuptuO

.)elbatceles(

.ecafretnikniltramS

oiduArofelbairavsrotcennoCtuptuO

slangiS

]EDIS[slanimreTtuptuO/tupnI lortnoCderarfnI:metsySlortnoCetomeR

stnemeriuqeRrewoPV042-022

noitpmusnoCrewoPW201

snoisnemiDmm275x265x339xorppA

thgieWgk06xorppA

seirosseccAdeilppuS

serutaeFrehtO

stnemeriuqerrewoP

)1(rednammoCetomeR439-MR

)67SC23-VK(

)1(rednammoCetomeR449-MR

)57SC23-VK(

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metI

emaNledoM

bmoClaPFFOFFOFFOFFO

PIPNONONONO

ytiroirPBGRNONONONO

xoBrefooWNONONONO
1tracSNONONONO
2tracSNONONONO
3tracSNONONONO

)4(nitnorFNONONONO
rotcejorPFFOFFOFFOFFO
G/BmroNNONONONO

ImroNNOFFONOFFO

K/DmroNNONONONO

SUAmroNFFOFFOFFOFFO

LmroNNOFFONOFFO

TASmroNFFOFFOFFOFFO

MmroNFFOFFOFFOFFO

txeteleTNONONONO

oeretSmaciNNONONONO

B57SC23-VK E57SC23-VK B67SC23-VK E67SC23-VK

- 4 -

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 Side Connection Panel

S-Video

socket

niP

oN

1dnuorG-

2dnuorG-

3tupni)langisS(Y,mho57Bd3-/+V1

4tupni)langisS(CBd3-/+V3.0

langiS leveLlangiS

noitarugifnocniptekcosoediVS

V3.0.cnySevitisop

Bd01+3-

evitisop,mho57

.cnyS

- 5 -

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

norewoptawolsenilatadro/dnakcolcsubCII60

How to enter into Table 2

DEL

edoC

1. Turn on the main power switch and enter into the stand-by
mode.

2. Press the following sequence of buttons on the Remote
Commander.

i+

(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)

5

+

‘TT—’ will appear in the upper right corner of the screen.
Other status information will also be displayed.

3. Press ‘MENU’ on the remote commander to obtain the
Service menu on the screen.

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

StBy LED

ON ON ON

OFF

OFF

UNEMRORRE

20E
30E
40E
50E
60E
70E
80E
90E
01E
11E
21E
31E
41E
51E
61E

EMIT

SRUOH

SETUNIM

PCO

PVO

CNYSV

RKI

CII

MVN

TORPH
RENUT

PDNUOS

­NACS

CAD

DNEKCAB

-

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.

- 6 -

SECTION 1 GENERAL

Switching on the TV and Automatically Tuning

Yes

automatic tuning?

Do you want to start

The Auto Tuning menu appears on the screen. Press the OK

button to select Yes.

5

OK

No

Auto Tuning

System: B/G

Programme: 01

Searching...

Channel: C21

This procedure could take some minutes. Please be patient

If no channels were found during the auto tuning process then

and do not press any buttons, otherwise the automatic tuning

will not be completed.

The TV starts to automatically search and store all available

broadcast channels for you.

6

No channel found

a new menu appears automatically on the screen asking you

OK

Confirm

Please connect aerial

to connect the aerial. Please connect the aerial (see page 6)

and press OK. The auto tuning process starts again.

Programme Sorting

After all available channels are captured and stored, the

7

Programme Sorting menu appears automatically on the

Programme:

01 TVE

02 TVE2

03 TV3

04 C33

05 C27

screen enabling you to change the order in which the

channels appear on the screen.

OK

06 C58

Select channel:

If you wish to keep the broadcast channels in their tuned order,

a)

MENU

Exit:

go to step 8.b)If you wish to store the channels in a different order:

Programme Sorting

Programme:

01 TVE

02 TVE2

1 Press the v or V button to select the programme number that

03 TV3

04 C33

05 C27

06 C58 05 C27

button.

has the channel (TV Broadcast) you wish to rearrange, then

press the b

2 Press the v or V button to to select the new programme

OK

MENU

Select new position:

Exit:

number position for your selected channel (TV Broadcast),

MENU

the other channels.

then press the B button.

3 Repeat steps b)1 and b)2 if you wish to change the order of

Press the MENU button to remove the menu from the screen.

Your TV is now ready for use.

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.

Switching on the TV and Automatically Tuning

continued...

OK

V

Italiano

i

ivSvenska

Norsk

English

Nederlands

Français

Language

button on the remote control to select the

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 for and store all available channels (TV Broadcasts) and 5) change

the order in which the channels (TV Broadcasts) 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. 1Connect the TV plug to the mains socket (220-240V AC, 50Hz).

The first time that the TV set is connected, it is usually turned on.

If the TV is off, press the on/off button on the TV set to turn on

the TV.

The first time you switch on the TV, a Language menu appears

automatically on the TV screen.

Press the v or V

language, then press the OK button to confirm your selection.

From now on all the menus will appear in the selected language.

2

Select Language:

Country

The Country menu appears automatically on the TV screen. Press

3

OK

V

ivSverige

Norge-Italia

Deutschland

Österreich

i

Select country:

button to select the country in which you will operate the

appear in the list, select “-” instead of a country.

languages we recommend you select Russia as the country

if your own country does not appear in the list.

• If the country in which you want to use the TV set does not

• In order to avoid wrong teletext characters for Cyrillic

the v or V

TV set, then press the OK button to confirm your selection.

Because of the earth’s magnetism, the picture might slant. The

OK

Adjust now

Not necessary

adjust picture rotation

If picture slants, please

If it is not necessary, press the v or V button to select Not

necessary and press OK.

If it is necessary, press the v or V button to select Adjust now,

a)

b)

Picture Rotation menu allows you to correct the picture slant if it

is necessary.

then press OK and correct any slant of the picture between –5

and +5 by pressing the v or V button. Finally press OK to store.

4

- 7 -

Introducing and Using the Menu System

Level 1 Level 2 Level 3 / Function

SOUND ADJUSTMENT

The “Sound Adjustment” menu allows you to alter the

sound settings.

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

To do this:

Sharpness

Hue

After selecting the item you want to alter press the b

Reset

continued...

to make any adjustments and finally press the OK

button to store.

button, then repeatedly press the v/V/B or b buttons

OK

of sound for better intelligibility and musical realism.

High Definition Sound system”*.

Sound Adjustment

Effect: Natural

Treble

Bass

Balance

Reset

Dual Sound: Mono

Auto volume: On

signal (e.g. in the case of advertisements).

v Mono.

v A (for channel 1).

v B (for channel 2).

v Stereo.

OK

OK

K

v Mono (for mono channel if available).

• For a bilingual broadcast:

v On: volume level of the channels will stay the same, independent of the broadcast

are trademarks of Dolby Laboratories.

BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. The word “BBE” and

BBE Symbol are trademarks of BBE Sound, Inc.

four speakers with only two speakers, when the broadcast audio signal is Dolby Surround encoded.

The sound effect can also be improved by connecting a suitable external amplifier (for details refer

Sound Adjustment

Effect: Natural

Treble

Bass

Balance

Reset

Dual Sound: Mono

Auto volume: On

Effect bvNatural: Enhances clarity, detail and presence of sound by using the “BBE

*The “BBE High Definition Sound system” is manufactured by Sony Corporation under license from

Balance bBLeft b Right

Reset Resets the sound to the factory preset levels.

v Dynamic: “BBE High Definition Sound system”* intensifies clarity and presence

v Dolby**Virtual: Simulates the sound effect of “Dolby Surround Pro Logic”.

v Off: Flat response.

Bass bBLess b More

Treble bBLess b More

Dual Sound b • For a stereo broadcast:

Auto VolumebvOff: volume level changes according to the broadcast signal.

“Off” and vice versa.

• If you are listening to the TV through headphones, the “Effect” option is automatically switched to “Off”.

• If you select “Dolby Virtual” in the “Effect” option, the “Auto Volume” option is automatically switched to

to “Connecting to external audio Equipment” on page 20).

**This TV has been designed to create the “Dolby Surround” sound effect by simulating the sound of

**Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol

Introducing and Using the Menu System

Your TV uses an on-screen menu system to guide you through the operations. Use the following

buttons on the Remote Control to operate the menu system:1Press the MENU button to switch the first level menu on.

MENU

b.

• To highlight the desired menu or option, press v or V button.• To enter to the selected menu or option, press

2

continued...

MENU

v/V/B or b.

to make any adjustments and finally press the OK

To do this:

Reset

Reset

button to store.

After selecting the item you want to alter press the b

button, then repeatedly press the v/V/B or b buttons

OK

OK

PICTURE ADJUSTMENT

The “Picture Adjustment” menu allows you to alter

Level 1 Level 2 Level 3 / Function

the picture adjustments.

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Hue

.

• To confirm and store your selection, press the OK button.

• To alter the settings of your selected option, press

• To return to the last menu or option, press B

Press the MENU button to remove the menu from the screen.

3

Menu Guide

Digital Set Top Box receivers).

v Live (for live broadcast programmes, DVD and

This menu also allows you to customise the picture

v Movie (for films).

mode based on the programme you are watching:

v Personal (for individual settings).

• Brightness, Colour and Sharpness can only be altered if “Personal” mode is selected.

• Hue is only available for NTSC colour signal (e.g: USA video tapes).

• Select Reset and press the OK button to return the picture settings to their factory preset levels.

- 8 -

b button then

b button, then

V buttons to select

b button, then

V buttons to select

V buttons to select the

Introducing and Using the Menu System

Level 1 Level 2 Level 3 / Function

PROGRAMME SORTING

The “Programme Sorting” option in the “Set Up”

menu allows you to change the order in which the

Picture Adjustment

Mode: Personal

Contrast

channels (TV Broadcasts) appear on the screen.

Brightness

Colour

Sharpness

Hue

To do this:

Reset

After selecting the option, press the

OK

V buttons to select the programme

v or

characters (letters or numbers).

Brightness

Colour

Sharpness

Hue

To do this:

Reset

press the

1 After selecting the option, press the

OK

PROGRAMME LABELS

proceed in the same way as in step 7 b) 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

OK

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

The “Programme Labels” option in the “Set Up” menu

allows you to name a channel using up to five

Picture Adjustment

Mode: Personal

Contrast

number of the channel you wish to name.

b button. With the first element of the Label

2 Press

Set Up

Set Up

Language/Country

Language/Country

b button to confirm the character. Select

column highlighted, press v or

a letter or number (select “-“ for a blank), then

press the

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

the other four characters in the same way. Finally

press the OK to store.

OK

Detail Set Up

OK

Detail Set Up

AV PRESET

The “AV Preset” option in the “Set Up” menu allows

Picture Adjustment

you to designate a name to the external equipment

Mode: Personal

Contrast

you have connected to the sockets of this TV.

Brightness

Colour

Sharpness

Hue

To do this:

Reset

V buttons to select the input source

and press b button. Then with the first element

highlighted, press the v or

labels (CABLE, GAME, CAM, DVD, VIDEO or

press the v or

you wish to name (AV1, AV2 and AV3 represent

connectors). Then press the b button to confirm.

the rear Scart sockets and AV4 is for the side

1 After selecting the option, press the

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

OK

Set Up

Language/Country

Auto Tuning

Programme Sorting

label column:

a) If you want to use one of the 6 predefined

2 A predefined label automatically appears in the

OK

AV Preset

Manual Programme Preset

Detail Set Up

OK

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

SAT), press the v or

a letter, number or “-“ for a blank, then press b

desired label, then press OK button to store.

b) If you want to set a different label, select Edit

button to confirm the character. Select the

other four characters in the same way. Finally

press the OK button to store.

Introducing and Using the Menu System

Level 1 Level 2 Level 3 / Function

SLEEP TIMER

The “Sleep Timer” option in the “Timer” menu allows

Picture Adjustment

you to select a time period for the TV to automatically

Mode: Personal

Contrast

switch itself into the standby mode.

Brightness

Colour

Sharpness

Hue

To do this:

Reset

b button then

After selecting the option, press the

OK

continued...

b button then

b button then

button on the remote control to display the time

standby mode, the time remaining is displayed on

the TV screen automatically.

remaining.

• While watching the TV, you can press the

Timer

Sleep Timer: Off

Timer

Sleep Timer: Off

• One minute before the TV switches itself into

press the v or V button to set the time period delay

store.

(max. of 4 hours) and finally press the OK button to

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

OK

OK

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

in which you wish to operate the TV set.

Reset

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.

To do this:

After selecting the option, press the

OK

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

OK

OK

Set Up

The “Auto Tuning” option in the “Set Up” menu allows

AUTO TUNING

you to automatically search for and store all available

TV channels.

To do this:

OK

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

After selecting the option, press the

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

OK

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

- 9 -

VCR

” option,

Decoder

**

continued...

G

DVD

E

*

Computer Entertainment, Inc.

Computer Entertainment, Inc.

“PlayStation” is a product of Sony

“PlayStation” is a tradem ark of Sony

*

*

Connecting Additional Equipment

MANUFACTURED UNDER LICENCE

FROM DOLBY LABORATORIES

"DOLBY" AND THE DOUBLE - D

SYMBOL ARE TRADEMARKS OF

DOLBY LABORATORIES

8mm/Hi8/

DVC

camcorder

B

4

4

A

Y

Using the following instructions you can connect a wide range of optional equipment to your TV set.

(Connecting cables are not supplied).

SON

S VHS/Hi8/

DVC

camcorder

DF

o4

C

Decoder

“PlayStation”

Hi-Fi

time.

the TV speakers will automatically be

muted.

When you connect the headphones,

•To avoid picture distortion, do not connect external equipment to connectors A and B at the same

technology used in this television

• Do not connect a Decoder to the Scart connector F.

• Games that use a “gun” attachment to point at the screen do not work correctly due to the 100Hz

Connecting a VCR:

To connect a VCR, please refer to the section “Connecting the aerial and VCR” of this instruction manual. We

Smartlink is a direct link between the TV set and the VCR. For more information on Smartlink, please

recommend you connect your VCR using a Scart lead. If you do not have a Scart lead, tune in the VCR test

signal to the TV programme number “0” by using the “Manual Programme Preset” option. (for details of how

Connecting a VCR that supports Smartlink:

to manually programme these presets, see page 13, step a).

Refer to your VCR instruction manual to find out the output channel of your VCR.

S

the v or V button). Repeat this procedure for each scrambled signal.

S

If you use a VCR that supports Smartlink, please connect the VCR by using a Scart lead to the Scart

refer to the instruction manual of your VCR.

socket 3/ 3 G.

If you have connected a decoder to the Scart 3/ 3 G or through a VCR connected to

The availability of this option depends on the country you have selected in the “Language/Country” menu.

Select the “Manual Programme Preset” option in the “Set Up” menu and after selecting the “Decoder

**

this Scart:

select “On” (by using

Teletext

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

button. Press again to conceal the information.

button. Press again to cancel freeze.

Teletext is an information service transmitted by most TV stations. The index page of the teletext service

To Switch on Teletext:

After selecting the TV channel which carries the teletext service you wish

to view, press the button.

To Select a Teletext page:

Input the 3 digits of the page number, using the numbered buttons.

• If you have made a mistake, retype the correct page number.

• If the counter on the screen continues searching, it is because the page is not

available.

In that case, input another page number.

To access the next or preceding page:

Press PROG + () or PROG - ( ) buttons.

To superimpose teletext onto the TV:

Whilst you are viewing teletext, press the button. Press again to cancel teletext mode.

To freeze a teletext page:

Press the /

To reveal concealed information (e.g: answer to a quiz):

Press the /

To select a sub page:

A teletext page may consist of several sub pages. In this case the page number that appears on the upper left

corner changes colour from yellow to green, and one or more arrows will appear next to the page number.

Repeatedly press the B or b buttons on the remote control to watch the desired sub page.

To Switch Off Teletext:

Press button.

Teletext errors may occur if you use a channel (TV Broadcast) with a weak signal.

(usually page 100) gives you information on how to use the service. To operate teletext, use the remote

control buttons as indicated below.

The Fastext service lets you access pages with one button push.

While you are in Teletext mode and providing Fastext is broadcast, a colour coded menu appears at the

bottom of the teletext page. Press one of the coloured buttons (red, green, yellow or blue) to access the

Fastext

corresponding page.

- 10 -

Specifications

TV system Depending on your country selection B/G/H, D/K, L , I

Colour System PAL, SECAM

video input, S-video input, selectable audio/video output and

video input, RGB input, TV audio/video output

NTSC 3.58, 4.43 (Video In only)

UHF: E21-E69

CATV: S1-S20

HYPER: S21-S41

D/K: R1-R12, R21-R69

Channel Coverage VHF: E2-E12

Picture Tube Flat display FD Trinitron WIDE32” (approx. 82 cm measured diagonally)

Rear Terminals 1/ 1 21-pin Scart connector (CENELEC standard) including audio/

Smartlink interface

video input, RGB input, monitor audio/video output

S

4 Video input - phono jack

4 Audio input - phono jacks

S

(SMARTLINK)

2/ 2 21-pin Scart connector (CENELEC standard) including audio/

Audio outputs (Left/Right) - phono jacks

3/ 3 21-pin Scart connector (CENELEC standard) including audio/

Side terminals 4 S Video input - 4 pin DIN

Woofer: 30W (Music Power), 15W (RMS)

i Headphones jack

Sound Output 2 x 20W (Music Power), 2 x 10W (RMS)

0.4W

Power Consumption 102W

Standby Power

Consumption

Dimensions (WxHxD) Approx. 933mm x 562mm x 572mm

Weight Approx. 60Kg

Accessories Supplied 1 Remote Control (RM-944), 2 batteries (IEC designated)

information on Smartlink, please refer to the Instruction Manual of your VCR)

• Teletext, Fastext, TOPtext (250 page TEXT memory)

• Sleep Timer

• Smartlink (direct link between your TV set and a compatible VCR. For more

• TV system Autodetection

• Dolby Virtual

• BBE

• PIP

• Autoformat

Other Features • 100Hz picture

Design and specifications are subject to change without notice.

Connecting Additional Equipment

Connecting to external Audio Equipment:

Right Hi-Fi

speaker

~50°

Your sitting position

Left Hi-Fi

speaker

source has been connected.

Input Signals

• Audio / video input signal through the Scart connector E.

• RGB input signal through the Scart connector E. This symbol appears only if a RGB

1

1

Using optional Equipment

Connect your equipment to the designated TV socket, as indicated in the previous page.2Switch on the connected equipment.3To watch the picture from the connected equipment, press the button repeatedly until the correct

1

The audio level of the external speakers can be modified by pressing the volume buttons on the remote

control. Also, treble and bass settings can be modified through the “Sound Adjustment” menu.

Plug in your Hi-Fi equipment to the audio output sockets D if you wish to amplify the audio output from your

TV. Next, using the menu system, select the “Set Up” menu. Enter the “Detail Set Up” menu and set “TV

Speakers” to “Off”.

To enjoy “Dolby Virtual” sound effect through your Hi-Fi equipment:

Place the speakers of your equipment in front of your sitting position

and besides the TV set, but keeping a distance of 50 cm from each

speaker to the TV set.

Then, using the menu system, select the menu “Sound Adjustment”,

and select “Dolby Virtual” on the “Effect” option.

input symbol appears on the screen.

Symbol

source has been connected.

• Audio / video input signal through the Scart connector F.

• RGB input signal through the Scart connector F. This symbol appears only if a RGB

2

2

Video source has been connected.

socket C.

• Audio/video input signal through the Scart connector G.

• S Video Input signal through the Scart connector G. This symbol appears only if a S

3

3

S

phono socket C. This symbol appears only if a S Video source has been connected.

• Video input signal through the phono socket B and Audio input signal through phono

• S Video Input signal through the front S Video input jack A and Audio signal through

4

4

S

S

Press button on the remote control to return to the normal TV picture.

4

For Mono Equipment

Connect the phono plug to the L/G/S/I socket on the side of the TV and select 4 or 4 input signal using

the instructions above. Finally, refer to the “Sound Adjustment” section of this manual and select “Dual

Sound” “A” on the sound menu screen.

- 11 -

Here are some simple solutions to problems which may affect the picture and sound.

Troubleshooting

Problem Suggested Remedy

2 scart socket.

the TV.

or a numbered button on the remote control.

Adjustment“ display and select “RESET“ to return to

the factory settings.

the button of the remote control repeatedly until

the correct input symbol is displayed on screen.

Up” menu.

Adjustment“ and select “RESET“ to return to the

factory settings.

connectors on the rear of the TV.

Country” menu and select the country in which you

are operating the TV set.

option in the “Detail Set Up” menu to correct the

picture slant.

Programme Preset” menu and adjust Fine Tuning

(AFT) to obtain better picture reception.

option in the “Detail Set Up” menu and select “Auto”

to reduce the noise in the picture.

Then select the “Detail Set Up” option and set “AV3

• Plug the TV in and press the button on the front of

• If the standby indicator is on press the button

• Using the MENU system, select the “Picture

• Check that the optional equipment is on, and press

No picture (screen is dark), and no sound. • Check the aerial connection.

Poor or no picture (screen is dark), but good

sound.

No picture or menu information from equipment

• Check that “TV Speakers” is “On” in the “Detail Set

• Check the Headphones are not connected.

connected to the Scart socket.

Good picture, no sound. • Press the button on the remote control.

• Turn off any equipment connected to the scart

No colour on colour programmes. • Using the MENU system, select the “Picture

Distorted picture when changing programmes or

selecting Teletext.

Wrong characters appear when viewing teletext. • Using the menu system, display the “Language/

Picture slanted. • Using the menu system, select the “Picture Rotation”

• Using the menu system, select the “Noise Reduction”

Snowy picture when viewing a TV channel. • Using the menu system, select the “Manual

Output” to “TV”.

• Using the menu system, display the “Set Up” menu.

• Check that the decoder is not connected to the 2/

S

• If you continue to have problems, have your TV serviced by qualified personnel.

• NEVER open the casing yourself.

No unscrambled picture whilst viewing un

unscrambled channel with a decoder connected

through the scart connector 3/ 3.

Remote control does not function. • Replace the batteries.

The standby indicator on the TV flashes. • Contact your nearest Sony service centre.

- 12 -

SECTION 2 DISASSEMBLY

2-1. Rear Cover Removal

=>

=>

=>

=>

=>

=>

=>

=>

Remove the rear cover fixing screws indicated and pull the
rear cover backwards away from the set.

Note: Before removing the rear cover completely,
disconnect the speaker connector which is located on
the inside of the set.

2-2. Service Position

=>

=>

=>

=>

=>

Position the chassis as indicated to access the solder side of
the PWB’s. To gain access to the underside of the boards
follow the instructions on page 16. [Removal and Replacement
of the main bracket bottom plates].

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.

- 13 -

2-4. G Board Removal 2-5. M Board Removal

Clips

To remove the G Board release the clips circled and remove
the screw from the middle of the board, then ease the
board gently away from the support bracket.
Removal of the D board follows the same procedure.

To remove the M Board gently release the two clips with a
screwdriver and remove the board from its socket vertically.

2-6. 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.

2-7. 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

- 14 -

2-8. 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

2

4

9

1

3

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

- 15 -

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.

access to the printed wiring board.

In the event of servicing being required to the solder side of the 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 2 plates fitted to the main bracket. Only remove the necessary plate to gain

- 16 -

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 .................... 80% [or remote control normal]

Brightness ................... 50%

Preparation:

1. In order to reduce the influence of geomagnetism on the
set’s picture tube, face it in an easterly or westerly direction.

2. Switch on the set’s power and degauss with the degausser.

3-1. Beam Landing

1. Input an all white signal from the pattern generator. Set the

Contrast and Brightness to normal.

2. Set the pattern generator raster signal to Red.

3. Move the deflection yoke forward and adjust with the

purity control so that the Red is at the centre and the Blue
and Green take up equally sized areas on each side of the
screen. [See Fig.3-1 - 3-3].

4. Move the deflection yoke backwards and adjust so that the

entire screen becomes Red. [See Fig.3-1]

5. Switch the raster signal to Blue, then to Green and verify

the condition.

6. When the position of the deflection yoke has been

determined, fasten the deflection yoke with the screws.

7. If the beam does not land correctly in all the corners, use a

magnet to correct it. [See Fig.3-4]

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.

Fig. 3-2.

Purity

Fig. 3-3.

GREEN

RED

BLUE

Disk magnets or
rotatable disk

Purity control corrects
this area

magnets correct
these areas (a-d)

Fig. 3-1.

Caution :

High voltages are present on the Deflection yoke terminals

- take care when handling the Deflection yoke whilst carrying
out adjustments.

- 17 -

Fig.3-4

ab

c

Deflection yoke positioning
corrects these areas

Disk Magnets

d

GBR

GBR

GBR

G

B

R

GBR

G

B

R

3-2. Convergence

B

G

R

a

b

R

G

B

b

a

Preparation:

4. If the V.STAT magnet is moved in the direction of the (a)
and (b) arrows, the Red, Green and Blue points move as

indicated below.

• Before starting this adjustment, adjust the focus, horizontal

size and vertical size.

• Minimize the Brightness setting.

• Input a dot pattern from the pattern generator.

Horizontal and Vertical Static Convergence

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)

a

b

a

a

b

a

b

B

G

R

R

R

b

B

G

R

a

B

G

b

B

G

Fig.3-5

1. [Moving horizontally], adjust the H.STAT control so that
the Red, Green and Blue points are on top of each other at
the centre of the screen.

Operation of the BMC (Hexapole) magnet.

2. [Moving vertically], adjust the V.STAT magnet so that the
Red, Green and Blue points are on top of each other at the
centre of the screen.

3. If the H.STAT variable resistor is unable to bring the Red,
Green and Blue points together at the centre of the screen,
adjust the horizontal convergence with the H.STAT variable
resistor and the V.STAT magnet in the manner indicated
below.
[In this case, the H.STAT variable resistor and the V.STAT
magnet influence each other].

• Tilt the V.STAT magnet and adjust the static convergence by

opening or closing the V.STAT magnet.

The movement of the magnets interact with each other and so
the respective dot position should be monitored while carrying
out this adjustment.
Use the H.STAT VR to adjust the Red, Green and Blue dots so
that they coincide at the centre of the screen
(by moving the dots in the horizontal direction).

- 18 -

+++

TLV VR 28"

Deflection Yoke

+
++

TLV VR 32"

Deflection Yoke

Geometry Adjustment.

a

b

d

Permalloy Assy

c

Install the permalloy assembly
for the area that needs correcting.

X-4387-214-1

Convergence adjustment with permalloy

APH circuit
harness

YCH Adjustment

Preparation:

Before starting this adjustment, adjust the horizontal and
vertical static convergence.

1. Remove the deflection yoke spacer.

2. Tilt the deflection yoke as indicated in the figure below and

optimise the geometry.
Tilting the DY Up and Down a small amount will balance
the upper and lower pin adjustment.

3. Re-install the deflection yoke spacers. Ensure 4 DY spacers are

reinserted

Tilt Direction

YCH VR 28"

Deflection Yoke

YCH VR 32"

+

+++

++

Deflection Yoke

TLV Adjustment

Screen Corner Convergence

If you are unable to adjust the corner convergence properly,
this can be corrected with the use of permalloy magnets.

a

a-d: screen-corner
convergence defect

b

4. The H-Trap and T-B Pin may not achieve a good level due
to a small tilt allowance on the square DY. Keep the DY in
a straight position and adjust H-Trap pot (See diagram for
HTIL Adjustment) and Y-Mg for T-B Pin, as below.

HTIL Adjustment

Deflection Yoke

H-Trap YCH TLV

TLH Piece

28” 32”

HTIL correction can be performed by adding
correction assembly to the Deflection yoke.

Deflection Yoke

YCH

TLV

H-Trap

TLH Piece

one TLH

c

d

• APH Convergence parameter is electrically controlled. For this
reason a TLH piece may not be required.
(APH = Red vertical lines on the edge of the screen).

- 19 -

Layout of each control

V.STAT

Purity

BMC (Hexapole)

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
magenta-ring appears on the screen. In this case, adjust the
focus to optimize the screen uniformly.

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.

White balance adjustment for TV mode

1. Input an all-white signal from the pattern generator.

2. Set the TV set or operation in Service Mode.
[ See Page 21 ].

3. Select ‘Service’ from the on screen menu display and press
‘Right Arrow’.

4. The ‘Service’ menu will appear on the screen.[See Page 21]

5. Set the ‘Subcont’ to MAX.

6. Set the ‘R-Drive’ to 50.

7. Adjust the ‘G-Drive’ and the ‘B-Drive’ so that the white
balance becomes optimum.

8. Press the ‘OK’ button to write the data for each item.

9. Set the ‘Subcont’ to MIN.

10. Adjust the ‘Cutoff Br.’ with the left and right buttons on the
remote commander so that the white balance becomes optimum.

11. Press the ‘OK’ button to write the data.

Focus

Screen

- 20 -

4-1. Electrical Adjustments

SECTION 4 CIRCUIT ADJUSTMENTS

Service adjustments to this model can be performed using the
supplied remote Commander RM-944 (KV-32CS75) or RM-934
(KV-32CS76).

How to enter into the Service Mode

1. Turn on the main power switch and enter into the stand-by
mode.

2. Press the following sequence of buttons on the Remote
Commander.

i+

(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)

5

+

‘TT—’ will appear in the upper right corner of the screen.
Other status information will also be displayed.

3. Press ‘MENU’ on the remote commander to obtain the
following menu on the screen.

YRTEMOEG

HTLBA

EDOMLBA

LBAP

EZISV

NOITISOPV

PMOCV

NILV

NOITCERROCS

EZISH

PMANIP

PMOCH

NIPRENROCPU

NIPM

NIPRENROCOL

MUIZEPART

NOITISOPH

WOBCFA

ELGNACFA

KLBTFEL

KLBTHGIR

TCEPSAV
1MITBKA
2MITBKA

RKI

GNH
GNV

)3,0(
)3,0(

)51,0(
)36,0(
)36,0(

)3,0(

)51,0(
)51,0(
)36,0(
)36,0(

)3,0(

)36,0(

)3,0(

)36,0(
)51,0(
)36,0(
)51,0(
)51,0(
)36,0(
)36,0(

)36,0(
)3,0(
)1,0(

0
0

51
53
33

1

7
7

44
23

0

92

2

92

2

04
8
9

43

71

74
2
0

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0
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amaronaP

ecivreS

etarnacS

CAD

PiP

dnuoS

tsujdaFI

uneMrorrE

)30ciD(43.5vWB6EA

hFFhFF:atadyrotcaF

NO/G1143PSM:BOFI/PSM

4. Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.

5. Press the right arrow button to enter into the required menu
item.

6. 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.

TSUJDAFI

etumotuA

niaGoiduA

gnitaGL

POTCGA)51+,61-(

1
0
0

6-

CAD

GIFNOC

TNOCNIPM

NILH

PARTH

LIOC.TOR

HPSUCOHP

DNUOS

N-M
D-M

S-M
M-S
M-D
M-N

EBB
1B
2B
3B
4B
5B

LWS
FWS

DACMACIN

rorrEMACIN

oeretS

)552,0(
)552,0(
)552,0(
)552,0(
)552,0(

)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-(

00000000

69
38

721
031

09

002

02-

02+
01+

01-

694

82+
0+
0+
0+
0+
0+
0+

03+

00000

0

0+

- 21 -

sutatS0110000000

UNEMRORRE

ECIVRES

LOCBUS
EUHBUS

PRAHSBUS

THGIRBBUS

TNOCBUS

EVIRD-R

EVIRD-G

EVIRD-B

FFOTUCR

FFOTUCG

FFOTUCB

TXT.rB

DSO.rB

AMARONAP

MXSOPDR

MYSOPDR
LEDNALB
LOPNALB

NELNALB

MEMARFY

RGABY

MNONAPH

MCSOPCSH

MH1GESH

NELNALB

LOPNALB

MH1GESH

MOCNIH

ML1GESH

M1CNIH

MH2GESH

M2CNIH

ML2GESH

M3CNIH

MH3GESH

M4CNIH

ML3GESH

M4GESH

MNONAPV

MELBUODV

MCSOPSV

MH1GESV

MOCNIV

M,L1GESV

M1CNIV

MH2GESV

M2CNIV

ML2GESV
M3CNIV
M4CNIV

M3GESV
M4GESV

MSOPROH

HTDIWROH

GSOPROH

GHTDIWROH

GEMARFROH
POIRP
COIRP
SOIRP
FOIRP
MOIRP
GOIRP

)36,0(
)36,0(
)36,0(
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)51,0(
)36,0(
)36,0(
)36,0(
)36,0(
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)1,0(

)51,0(
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)1,0(

)36,0(
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72
13

03
31
21

05

84

54

82

42

64

7

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)115,0(

0

)552,0(

0

)552,0(

43

0

)115,0(

)5904,0(

)552,0(
)115,0(

)115,0(

)115,0(

)115,0(

)115,0(

)7402,0(

)115,0(

)115,0(

)115,0(

)115,0(
)115,0(

)3201,0(
)3201,0(
)7402,0(
)7402,0(
)7402,0(
)7402,0(

354
0
0
0

2703
3
0
0

69
04

0

02
6
0
0

294

9

274

0

483
0
0

)38361,0(

2918
0
0
0
0
0
0
0
0
0
0
0
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479

92
0
3
3
5
6
7
4
2

1. Input a Monoscope pattern.

2. Set the TV set or operation in Service Mode.

3. Select ‘Service’ from the on screen menu display and press

4. The ‘Service’ menu will appear on the screen.

5. Adjust the ‘Sub-Brightness’ data so that there is barely a

1. Input a video signal that contains a small 100% white area on a

2. Connect an digital voltmeter to Pin 10 of J7375 [C Board].

3. Set the TV set or operation in Service Mode.

4. Select ‘Service’ from the on screen menu display and press

5. The ‘Service’ menu will appear on the screen.

6. Adjust the Sub-Contrast to obtain a voltage of 105 +/- 5V.

1. Receive a PAL colour bar signal.

2. Connect an oscilloscope to Pin 6 of CN7001 [A Board].

3. Set the TV set or operation in Service Mode.

4. Select ‘Service’ from the on screen menu display and press

5. The ‘Service’ menu will appear on the screen.

6. Adjust the ‘Sub Colour’ sothat the Cyan, Magenta and Blue

20E
30E
40E
50E
60E
70E
80E
90E
01E
11E
21E
31E
41E
51E
61E

EMIT

SRUOH

SETUNIM

Sub Brightness Adjustment

[ See Page 21 ].

‘Right Arrow’.

difference between the 0 IRE and 10 IRE signal levels.

Sub Contrast Adjustment

black background.

[ See Page 21 ].

‘Right Arrow’.

Sub Colour Adjustment

[ See Page 21 ].

‘Right Arrow’.

colour bars are of equal levels as indicated below.

PCO

PVO

CNYSV

RKI

CII

MVN

TORPH

RENUT

PDNUOS

­NACS

CAD

DNEKCAB

-

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

Same Level

- 22 -

B-Out Waveform