Sony KV-21FX30B, KV-21FX30E, KV-21FX30K Service Manual

SERVICE MANUAL

FE-2

CHASSIS

MODEL

KV-21FX30B KV-21FX30E

COMMA NDER DEST CHASSIS NO.

RM-887 FR SCC-Q54G-A

RM-887 ESP SCC-Q53H-A

MODEL

KV-21FX30K

COMMA NDER DEST CHASSIS NO.

RM-887 OIRT SCC-Q51J-A

RM-889

TABLE OF CONTENTS

Section Title Page Section Title Page

Specifications .................... 3

Connectors .................... 4

Self Diagnostic Software .................... 5

1. GENERAL

Switching On the TV and

Automatically Tuning .................... 6

Introducing the Menu System .................... 7

Menu Guide .................... 7

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

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

Troubleshooting .................... 11

2. DISASSEMBLY

2-1. Rear Cover Removal .................... 12

2-2. Speaker Disconnection .................... 12

2-3. Speaker Box Removal .................... 12

2-4. Speaker Box Disassembly .................... 12

2-5. A Board PWB Removal 1 .................... 13

2-6. A Board PWB Removal 2 .................... 13

2-7. Service Position .................... 13

2-8. Wire Dressing .................... 13

2-9. Picture Tube Removal .................... 14

3. SET-UP ADJUSTMENTS

4. CIRCUIT ADJUSTMENTS

4-1. Electrical Adjustments .................... 19

4-2. Test Mode 1 .................... 21

4-3. Test Mode 2 .................... 21

5. DIAGRAMS

5-1. Block Diagrams (1) .................... 23

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

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

5-3. Schematic Diagrams and

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

* C Board .................... 27

* A Board .................... 29

5-4. Semiconductors .................... 37

5-5. IC Blocks .................... 39

6. EXPLODED VIEWS

6-1. Chassis .................... 40

6-2. Picture Tube .................... 41

7. ELECTRICAL PARTS LIST .................... 42

3-1. Beam Landing .................... 15

3-2. Convergence .................... 16

3-3. Focus Adjustment .................... 18

3-4. Screen (G2), White Balance .................... 18

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.

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.

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21 pin connector

Pin No 1 2 4 Signal Signal level

1 Audio output B

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)

_ (S signal Chroma

16 Blanking input

17 Ground (video

18 Ground (video

19 Video output 1V +/- 3dB, 75ohms, positive sync 0.3V

_ Video input

21 Common ground

(right)

Audio output B (right)

Audio output A (left)

(left)

(AV control)

_ _ Red input 0.7 +/- 3dB, 75 ohms, positive

input)

(Ys signal)

output)

input)

_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V

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)

1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB)

Connected Not Connected (open) * at 20Hz - 20kHz

Rear Connection Panel Front Connection Panel

FE-2 SELF DIAGNOSTIC SOFTWARE

The identification of errors within the FE-2 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted) See table 1., non fatal errors are reported using this method. Each time the software detects an error it is stored within the NVM. See Table 2.

Table 1

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rorreoN00

devreseR10

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desUtoN30

cnySlacitreVoN40

norewoptarorrERKI50

norewoptawolsenilatadro/dnakcolcsubCII60

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desUtoN80

norewoptaegdelwonkcaonrenuT90

rorrErossecorPdnuoS01

rorrestlov8rellortnocelgnuJ11

Flash Timing Example : e.g. error number 3

StBy LED

ON ON ON

How to enter into Table 2

DEL

edoC

1. Turn on the main power switch of the TV set and enter into the‘Stanby Mode’.

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

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

3. The following table will be displayed indicating the error count.

Table 2

UNEMRORRE

OFF

20E 30E 40E 50E 60E 70E 80E 90E 01E 11E

SRUOH

SETUNIM

PCO

A/NPVO

CNYSV

RKI

CII

MVN

ELGNUJ

RENUT

PDNUOS

EMITGNIKROW

)552,0(

Note: To clear the error count data press ‘80’ on the Remote commander.

SECTION 1 GENERAL

Yes

automatic tuning?

Do you want to start

Auto Tuning

System: B/G

Programme: 01

Searching...

Channel: C21

This procedure could take some minutes. Please be

The Auto Tuning menu appears on the screen. Press the

OK button to select Yes.

The TV starts to automatically search and store all

available broadcast channels for you.

patient and do not press any button. Otherwise the

Confirm

No channel found

Please connect aerial

If no channels were found during the auto tuning

process then a new menu appears automatically on

the screen asking you to connect the aerial. Please

connect the aerial (see page 6) and press OK. The

auto tuning process will start again.

automatic tuning will not be completed.

Programme Sorting

Programme:

After all available channels are captioned and stored,

the Programme Sorting menu appears automatically

01 TVE

02 TVE2

03 TV3

04 C33

05 C27

06 C58

Select channel:

Exit:

If you wish to keep the broadcast channels in the

If you wish to store the channels in a different order:

tunned order, go to step 8.

on the screen enabling you to change the order in

which the channels appear on the screen.

Programme Sorting

Programme:

01 TVE

02 TVE2

03 TV3

04 C33

05 C27

06 C58 05 C27

Select new position:

Exit: MENU

number with the channel (TV Broadcast) you wish

programme number position for your selected

1 Press the or button to select the programme

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 .

Press the MENU button to remove the menu from the

screen.

Your TV is now ready for use

First Time Operation

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.

i4Svenska

Norsk

English

Nederlands

Français

Italiano

Language

The first time you switch on your TV, a sequence of menu screen appear on the TV enabling

you to: 1) choose the language of the menu screen, 2) choose the country in which you wish

to operate the TV, 3) adjust the picture slant 4) search and store all available channels (TV

Broadcast) and 5) change the order in which the channels (TV Broadcast) appear on the

screen.

However, if you need to change any of these settings, you can do that by selecting the

appropriate option in the (Set Up menu) or by pressing the Auto Start Up Button

on the TV set.

50Hz)

Connect the TV plug to the mains socket (220-240V AC,

Switching On the TV and Automatically Tuning

displays automatically on the TV screen.

Press the on/off button on the TV set to turn on the TV.

The first time you press this button, a Language menu

Press the or button on the remote control to select

Select Language:

the language, then press the OK button to confirm your

selection. From now on all the menus will appear in the

selected language.

i4Sverige

Norge-Italia

Deutschland

Österreich

Country

Select 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.

3 The Country menu appears automatically on the TV

Adjust now

Not necessary

adjust picture rotation

If picture slants, please

menu allows you to correct the

and correct any slant of the picture

country.

Cyrillic languages we recommend to select Russia

country in the case that your own country does not

appear in the list.

• In order to avoid wrong teletext characters for

does not appear in the list, select “-” instead of a

Picture Rotation

necessary and press OK.

If it is not necessary, press or to select Not

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

The

picture slants if it is necessary.

then press

between –5 and +5 by pressing or . Finally press

If it is necessary, press or to select Adjust now,

to store.

continued...

First Time Operation

stay the same, independent of the

broadcast signal (e.g. in the case of

advertisements).

continued...

alter the sound adjustments.

To do this: after selecting the item you want to

Contrast

Brightness

Colour

Sharpness

Hue

Reset

alter, press . then press repeatedly /

SOUND ADJUSTMENT

The “Sound Adjustment” menu allows you to

Picture Adjustment

Mode: Personal

Level 1 Level 2 Level 3 / Function

/ or to adjust it and finally press OK

to store the new adjustment.

Sound Adjustment

Mode: Personal

Treble

Bass

Balance

Reset

Dual Sound: Mono

Detail Adjustment

Sound Adjustment

Mode: Personal

Treble

Bass

Balance

Reset

Dual Sound: Mono

Detail Adjustment

This menu also contains two submenus as following:

Spatial: Acoustic sound effect.

Rock

Pop

Jazz

Mode Personal (for individual settings)

Detail Adjustment Sound Effect: Off: Normal.

On: Volume level of the channels will

Auto volume: Off: Volume channel changes according

to the broadcast signal.

On: Sound from the TV set.

TV Speakers: Off: Sound from external amplifier

connected to the audio outputs on

the rear of the TV set.

• Treble and Bass can only be altered if “Personal” mode is selected.

2 or Mono for mono channel if available. For a stereo broadcast you can choose Stereo or Mono.

• Select Reset and press OK to reset the sound to the factory preset levels.

• In case of a bilingual broadcast select Dual Sound and set A for sound channel 1, B for sound channel

Menu System

//or.

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:

Introducing and Using the Menu System

Press the MENU button to switch the first level menu on.

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

• To confirm and store your selection, press OK.

• To return to the last menu or option, press

• To alter settings of your selected option, press

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

Level 1 Level 2 Level 3 / Function

Menu Guide

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

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

This menu also allows you to customise the

alter press , then press repeatedly / /

continued...

Menu System

Personal (for individual settings).

Live (for live broadcast programmes).

Movie (for films).

picture mode based on the programme you are

watching:

• Brightness, Colour and Sharpness can only be alterated 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.

AUTO TUNING

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

menu allows you to automatically search for

and store all available TV channels.

To do this: after selecting the option, press

and then proceed in the same way as in TV

steps 5 and 6 of the section “Switching On the

TV and Automatically Tuning”.

Up” menu allows you to change the order in

PROGRAMME SORTING

The “Programme Sorting” option in the “Set

Up” menu allows you to name a channel using

up to five characters (letters or numbers).

To do this:

which the channels (TV Broadcast) appear on

the screen.

To do this: after selecting the option, press

and then proceed in the same way as in step 7 b)

of the section “Switching On the TV and

Automatically Tuning”.

PROGRAMME LABELS

The “Programme Labels” option in the “Set

1 After selecting the option, press , then

press or to select the programme

number with the channel you wish to name.

column highlighted, press or to select

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

press to confirm this character. Select the

other four characters in the same way. Finally

2 Press . With the first element of the Label

press OK to store.

allows you to designate a name to the external

equipment you have connected to the sockets of

this TV.

AV PRESET

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

To do this:

continued...

Scarts and AV3 for front connectors). Then

press .

press or to select the input source you

wish to name (AV1 and AV2 are for the rear

1 After selecting the option, press , then

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Level 1 Level 2 Level 3 / Function

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Manual Programme Preset

Detail Set Up

Sharpness

Hue

Reset

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

Picture Adjustment

Mode: Personal

Contrast

Brightness

AV Preset

Manual Programme Preset

Detail Set Up

Colour

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Menu System

continued...

on the remote

Menu System

SLEEP TIMER

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

allows you to select a time period for the TV to

switch itself automatically into the standby

mode.

To do this: after selecting the option press ,

then press or to set the time period delay

(max. of 4 hours) and finally press OK to store. • While watching the TV, you can press the

button on the remote control to display the

time remaining.

Timer

Sleep Timer: Off

On Timer: i Off

Timer

Sleep Timer: Off

On Timer: Off

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Level 1 Level 2 Level 3 / Function

press the standby button

• One minute before the TV switches itself into

standby mode, the time remaining is displayed on

the TV screen automatically.

ON TIMER

The “On Timer” option in the “Timer” menu

allows you to select a time period for the TV to

switch itself automatically on from standby

mode.

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

control. After the selected length of time the TV

To do this: after selecting the option press ,

then press or to set the time period delay

(max. 12 hours) and press OK to store. Finally

Timer

Sleep Timer: Off

On Timer: Off

Timer

Sleep Timer: Off

On Timer: Off

If you have not activated the “On Timer”

option but the indicator on the TV set

flashes, please contact to your nearest

Sony Service Centre.

switches on automatically.

• The standby indicator on the TV set flashes

regularly to indicate that “On Timer” is active.

• Any loss of power will cause these settings to be

cleared.

LANGUAGE / COUNTRY

Picture Adjustment

that the menus are displayed in. It also allows

you to select the country in which you wish to

operate the TV set.

The “Language/Country” option in the “Set

Up” menu allows you to select the language

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

TV and Automatically Tuning”.

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

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

NOISE REDUCTION

The “Noise Reduction” option in the “Detail Set

Up” menu allows to reduce automatically the

picture noise in case of a weak broadcasting

signal.

To do this: after selecting the option, press .

Then press or to select Auto. Finally

press OK to confirm and store.

To cancel this function afterwards, select “Off”

AutoTV0

Detail Set Up

Noise Reduction:

AV2 Output:

RGB Centring:

Picture Rotation:

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

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

instead of “Auto” in the step above.

:2/q

or front connectors 3 and 3.

If your VCR supports Smartlink, this

procedure is not necessary.

Up” menu allows you to select the source to be

output from the Scart connector

order you can record from this Scart any signal

coming from the TV or from an external

AV2 OUTPUT

The “AV2 Output” option in the “Detail Set

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

equipment connected to the Scart connector

:1/

AutoTV0

Detail Set Up

Noise Reduction:

AV2 Output:

RGB Centring:

Picture Rotation:

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

To do this: after selecting the option, press .

Then press or to select the desired

or to a VCR connected to

:2/q

If you select “AUTO”, the output signal

output signal: TV, AV1, AV3 or AUTO.

If you have connected a decoder to the

this Scart, please remember to change back

will always be the same one that is

displayed on the screen.

Scart

the “AV2 Output” to “AUTO” or “TV” for

continued...

Menu System

a correct unscrambling.

to select a letter, number or

Label a channel using up to five characters.

the programme number with the channel

you wish to name. When the programme you

want to name appears on the screen, select

Hue

Reset

the Label option and press . Next

Set Up

Language/Country

Set Up

To do this: Highlighting the Programme

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

option, press the PROGR +/- button to select

Level 1 Level 2 Level 3 / Function

the same way. After selecting all the

press o

“-“ for a blank. Press to confirm this

character. Select the other four characters in

characters, press OK twice to store.

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

operating, however you can manually fine

tune the TV to obtain a better picture

Normally the automatic fine tuning (AFT) is

Broadcast) you wish to fine tune, select the

reception in the case that the picture is

distorted.

To do this: while watching the channel (TV

Skip any unwanted programme numbers

AFT option and press . Next press

when they are selected with the PROGR +/-

or to adjust the fine tuning between -15

buttons.

and +15. Finally press OK twice to store.

To do this: Highlighting the Programme

option, press the PROGR +/- button to select

on the country you have selected in the

“Language/Country” menu.

This option is only available depending

This option allows you to view and record

directly or through a VCR.

correctly scrambling channels when using a

the programme number you want to skip.

When the programme you want to skip

and press . Next press or to select

Yes. Finally press OK twice to confirm and

store.

appears on the screen, select the Skip option

To cancel this function afterwards, select “No”

decoder connected to the Scart

instead of “Yes” in the step above.

continued...

instead of “On” in the step above.

press . Next press or to select On.

Finally press OK twice to confirm and store.

To cancel this function afterwards, select “Off”

To do this: select the Decoder option and

Menu System

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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

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 select the TV channel which carries the teletext 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 :

To Select a Teletext page:

• If the counter on the screen continues searching, it is because this page is not available. In that case,

Press PROGR + ( ) or PROGR - ().

input another page number

To access the next or preceding page:

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

To superimpose teletext on to the TV:

To freeze a teletext page:

Some teletext pages have sub-pages which follow on automatically. To stop them, press

/ . Press it again to cancel the freeze.

Fastext service lets you access pages with one button push.

Press / . Press it again to conceal the information.

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

Press .

To Switch Off Teletext:

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

Fastext

the bottom of the teletext page. Press the colour button (red, green, yellow or blue) to access

the corresponding page.

Teletext

option in the “Detail Set Up”.

To do this: while watching an RGB source select

the “RGB Centring” option and press . Then

press or to adjust the centre of the

picture between –10 and +10. Finally press OK

RGB Centring:

Picture Rotation:

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

Manual Programme Preset

Detail Set Up

to confirm and store.

horizontal position of the picture. In that case,

RGB CENTRING

you can readjust it through the “RGB Centring”

When connecting an RGB source, such as a

“PlayStation”, you may need to readjust the

AutoTV0

Detail Set Up

Noise Reduction:

AV2 Output:

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Set Up

Language/Country

Level 1 Level 2 Level 3 / Function

might slant. In this case, you can correct the

pictures slant by using the option “Picture

Rotation” in the “Detail Set Up” menu.

To do this: after selecting the option, press .

Then press or to correct any slant of the

picture between -5 and +5 and finally press OK

AutoTV0

Detail Set Up

Noise Reduction:

AV2 Output:

RGB Centring:

Picture Rotation:

Set Up

Language/Country

Auto Tuning

Programme Sorting

Progamme Labels

AV Preset

to store.

Manual Programme Preset

Detail Set Up

PICTURE ROTATION

Because of the earth’s magnetism, the picture

Picture Adjustment

Mode: Personal

Contrast

Brightness

Colour

Sharpness

Hue

Reset

Menu System

Solution

•Check the aerial connection.

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

TV.

Adjustment” menu and select “Reset” to return to the

•If the standby indicator is on, press button on

the remote control.

•Using the menu system, select the “Picture

Check that headphones are not connected.

Adjustment” menu.

Adjustment” menu and select “Reset” to return to

factory settings.

•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 “Sound

•

• Turn off any equipment connected to the Scart

• Using the menu system, select the “Picture

Country” menu and select the country in which you

operate the TV set. For Cyrillic languages, we

connector on the rear of the TV.

• Using the menu system, enter to the “Language/

Then enter to “Detail Set Up” option and set “AV2

agreement to select Russia country in the case that your

own country does not appear in the list.

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

Programme Preset” menu and adjust Fine Tuning

option in the “Detail Set Up” menu and select

(AFT) to obtain better picture reception.

• Using the menu system, select the “Manual

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

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

picture slant.

Output” to “TV”.

• Replace the batteries.

“Auto” to reduce the noise in the picture.

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

• Contact to your nearest Sony service centre.

:2/q

Additional Information

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

Troubleshooting

Problem

No picture (screen is dark) and no

sound.

Sound Output:

2 x 14 W (music power)

2 x 7 W (RMS)

Poor or no picture (screen is dark),

but good sound.

No picture or no menu information

Power Consumption:

60 W

Standby Power Consumption:

0.5 W

Dimensions (w x h x d) :

Approx. 545 x 446 x 485 mm.

from equipment connected to the

Scart connector.

Good picture, no sound.

Weight:

Approx. 26 Kg.

No colour on colour programmes.

Distorted picture when changing

programmes or selecting teletext.

Accessories supplied:

1 Remote Control (RM-887)

2 Batteries (IEC designated)

Other features:

• Teletext, Fastext, TOPtext

• Sleep Timer

• Wake UP Timer

• Smartlink (direct link between your TV set

Wrong characters appear when

viewing teletext.

information on Smartlink, please refer to

and a compatible VCR. For more

the Instruction Manual of your VCR).

Picture slanted

Noisy picture when viewing a TV

channel.

• TV system Autodetection.

In case of problems, have your TV serviced by qualified personnel. Never open the

casing yourself.

Remote control does not function.

The standby indicator on the TV

No unscrambling or unstable picture

whilst viewing a scrambling channel

with a decoder connected through

the Scart connector

flashes even though the “On Timer”

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:

21-pin scart connector

input, RGB input, TV

(CENELEC standard)

Flat Display FD Trinitron

21” (approx. 55 cm. measured

diagonally)

including audio/video

Rear Terminals

:1/

(CENELEC standard)

audio/video output.

including audio / video

input, S video input,

selectable audio / video

output and Smartlink

interface.

21-pin Scart connector

:2/q

audio outputs (Left/

Right) - phono jacks

Front Terminals

…3 video input – phono jack

3 audio input – phono jacks

headphones jack

Additional Information

Design and specifications are subject to change without notice.

Ecological Paper- Totally Chlorine Free

SECTION 2 DISASSEMBLY

2-1. Rear Cover Removal

Release the mains power cable from its securing posts. Remove the rear cover fixing screws indicated. Pull the rear cover away from the front beznet. Take care when removing the rear cover not to damage the speaker cables as speakers are fitted inside the rear cover .

2-2. Speaker Connector Disconnection

Before completely removing the rear cover disconnect the speaker connectors which are located on the inside base of thebeznet.

2-3. Speaker Box Removal

T o remove the speaker boxpull forward in the direction of the arrows while holding the rear cover. Ensure the weight is supported as the box is pulled from its mountings.

2-4. Speaker Box Disassembly

3 Screws at rear of Speaker Box

Screws

T o gain access to the speaker remov e the six scre ws and pull thetwo halves of the speaker box apart.

Remove screw.

2-6. A Board PWB Removal [ Step 2 ]2-5. A Board PWB Removal [ Step 1 ]

Release the 2 securing clips located at either side of the chassis and slide the PWB clear of the bracket.

Remove FBT support bracket.

2-7. Service Position

Place the A Board PWB in the position indicated to carry out servicing.

2-8. Wire Dressing

Ensure that all wires do not touch heat-sinks and high temperature hot spots. All wires must be kept at a minimum distance of 20mm away from the EHT lead.

2-9. Picture Tube Removal

WARNING:

BEFORE REMOVING

THE ANODE CAP

High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.

Coated Earth Ground Strap

1. Discharge the anode of the CRT and remo ve the anode cap.

2. Release the EHT lead from its CRT support bracket.

3. Unplug all interconnecting leads from the Deflection yoke, degaussing coils and CRT grounding strap.

4. Remove the C Board from the CR T .

5. Remove the chassis assembly .

6. Loosen the Deflection yoke fixing screw and remove.

7. Remove the Degaussing Coil holders.

8. Place the set with the CRT face do wn on a cushion.

9. Unscrew the four CR T fixing scre ws [ located on each CRT corner ] and remove the CR T .

10. Remove the Degaussing Coils. Remove the CR T grounding strap and spring tentioners. [T ake care not to handle the CR T by the neck.]

Removal of the Anode-Cap

* REMOVING PROCEDURES.

Turn up one side of the rubber cap in the direction indicated by the arrow a

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.

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

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