manual sony

http://bbs.520101.comSERVICE MANUALMODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO.

MICROFILM* Please file according to model size. ...

29

CHASSISBG-1L

TRINITRON COLOR TV

KV-EF29N6A RM-882 AN SCC-N80A-AKV-EF29N6B RM-882 BRZ SCC-N79A-AKV-EF29N9P RM-882 MX SCC-N78A-A

http://bbs.520101.com

2

KV-EF29N6A/EF29N6B/EF29N9PRM-882

CAUTIONSHORT CIRCUIT THE ANODE OF HTE PICTURE TUBEAND THE ANODE CAP TO THE METAL CHASSIS, CRTSHIELD, OR CARBON PAINTED ON THE CRT, AFTERREMOVING THE ANODE.

SAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS, EXPLODEDVIEWS AND IN THE PARTS LIST ARE CRITICAL TOSAFE OPERATION. REPLACE THESE COMPONENTSWITH SONY PARTS WHOSE PART NUMBERS AP-PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-MENTS PUBLISHED BY SONY.

Specifications

Design and specifications are subject to change without notice.

Power requirements

Power consumption (W)

Color system

Stereo system

On-screen language

Channel coverage

(Antenna)

Audio output (speaker)

Number of terminalVIDEO

AUDIO

S1 VIDEO

COMPONENT VIDEO

2 (Headphones)

Picture tubeTube size (cm)

Screen size (cm)

Dimensions (w/h/d, mm)

Mass (kg)

KV-EF29N6B KV-EF29N6A, KV-EF29N9P Note

110-240 V AC, 50/60 Hz

183

NTSC, PAL M NTSC, PAL N

MTS

English/Spanish

VHF : 2-13/UHF : 14-69/CATV : 1-125

75-ohm external terminal

15W + 15W

Input: 4 Output: 1 phono jacks; 1 Vp-p, 75 ohms

Input: 4 Output: 1 phono jacks; 500 mVrms

Input: 2 Y: 1 Vp-p, 75 ohms,unbalanced, sync negativeC: 0.286 Vp-p, 75 ohms

Input: 1 phono jacksY: 1.0 Vp-p, 75 ohms, sync negativeCB : 0.7 Vp-p, 75 ohmsCR : 0.7 Vp-p, 75 ohmsAudio: 500 mVrms

Output: 1 Minijack

29 in.72

68

716 572 525

54

Measureddiagonally

Measureddiagonally


3


1. GENERAL ................................................................. 4

2. DISASSEMBLY2-1. Rear Cover Removal ......................................... 202-2. Speaker Box Assy Removal .............................. 202-3. Chassis Assy Removal ...................................... 202-4. Service Position ................................................. 202-5. Terminal Bracket, Printed Wiring Board Holder,

DH Bracket Removal ........................................ 212-6. Picture Tube Removal ........................................ 222-7. Wiring Harness Layout ...................................... 23

3. SET-UP ADJUSTMENTS ................................... 243-1. Beam Landing ................................................... 243-2. Convergence ...................................................... 253-3. Focus Adjustment .............................................. 283-4. G2 (Screen) and White Balance Adjustments ... 29

4. SELF DIAGNOSIS FUNCTION ..................... 30

5. CIRCUIT ADJUSTMENTS ................................ 315-1. Adjustments with Commander ......................... 315-2. Adjustment Method ........................................... 325-3. Picture Quality Adjustments ............................. 375-4. Display Position Adjustments ........................... 375-5. A Board Adjustment After IC003

(MEMORY) Replacement ................................ 38

TABLE OF CONTENTS

6. DIAGRAMS6-1. Block Diagrams .................................................. 396-2. Circuit Boards Location ..................................... 526-3. Schematic Diagrams and Printed Wiring

Boards ................................................................. 53(1) Schematic Diagram of A Board ........................ 57(2) Schematic Diagrams of H7, J, P3 and

P4 Boards ........................................................... 62(3) Schematic Diagrams of B3, C1 and

VM Boards ........................................................ 73(4) Schematic Diagrams of D, D2 and

DH Boards ......................................................... 78(5) Schematic Diagrams of A4, A5 and

S1 Boards ........................................................... 866-4. Semiconductors ................................................. 91

7. EXPLODED VIEWS7-1. Speaker Box ...................................................... 937-2. Chassis ............................................................... 947-3. Picture Tube ...................................................... 95

8. ELECTRICAL PARTS LIST ............................ 97

Section Title PageSection Title Page


4

SECTION 1GENERAL

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.

4 Using Your New TV

VIDEO

VIDEO IN

VIDEO OUT

AUDIO

VIDEO IN MON/TVOUT

VIDEO

L(MONO)AUDIOR

S1 VIDEO

Getting Started

Step 1Connect the antennaIf you wish to connect a VCR, see the Connecting a VCR diagram below.

Connecting a VCR

Using Your New TV

To video andaudio outputs

VCR

VIDEO (yellow)AUDIO-L (MONO)(white)AUDIO-R (red)

To S videooutput

Antenna cable(not supplied)

To VIDEO IN 1,2, or 3

Audio/Video cable(not supplied)

S video cable(not supplied)

: Signal flow

To S1 VIDEO

To antennaoutput

To (antenna)

or

: Signal flow

Antennacable(supplied)

Antenna cable(not supplied)

Antennaconnector(not supplied)

Antenna cable(supplied)

5Using Your New TV

Usin

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Notes If you connect a monaural VCR, connect the yellow plug to VIDEO (the

yellow jack) and the black plug to AUDIO-L (MONO) (the white jack). If you connect a VCR to the (antenna) terminal, preset the signal

output from the VCR to the program position 0 on the TV. Do not simultaneously connect video equipment to the VIDEO 3 INPUT

jacks at the front and the VIDEO IN 3 jacks at the rear of your TV. If both S1 VIDEO and VIDEO of VIDEO IN 1 are input simultaneously, the

S1 VIDEO is automatically selected. To view the video input to VIDEO IN1, disconnect the S video cable.

When no signal is input to the connected VCR (or video equipment), thescreen becomes blue.

Step 2Insert the batteriesinto the remote

Note Do not use old batteries nor use different types of batteries together.

Step 3Preset the channelsNotes When you use the TV for the first time, preset the channels by

pressing AUTO PROGR button inside the front cover. If you use a cable TV system, select CABLE : ON of the

PRESET menu before presetting the channels. (See Changingother PRESET menu options on page 30.)

Now You Are Ready. . .The channels are now automatically preset in your TV. To preset the channelsmanually, see Adding or erasing channels on page 28.

1

2 AUTO PROGR 1

MAIN POWER

ONE-PUSH AUTOMATIC PROGRAMING

MAIN POWERVIDEO 3 INPUT

(MONO)AUDIOVIDEO

S1 VIDEO

AUTO PROGRAM

1


5

6 Using Your New TV

VIDEO 3 INPUT

(MONO)AUDIOVIDEO

S1 VIDEO

Connecting optional components

You can connect optional audio/video components, such as a VCR, multi disc player,camcorder, video game or stereo system. If you connect a cable box, contact yourCATV provider.

Connecting a camcorder/video game equipmentusing the VIDEO 3 INPUT jacks

Notes You can also connect video equipment to the VIDEO IN 3 jacks at the rear

of your TV. Do not simultaneously connect video equipment to the VIDEO 3 INPUT

jacks at the front and the VIDEO IN 3 jacks at the rear of your TV;otherwise, the picture will not be displayed properly on the screen.

Connecting audio/video equipment using theMON/TV OUT jacks

Note When connecting a monaural VCR, connect the yellow plug to VIDEO (the yellow

jack) and the black plug to AUDIO -L (MONO) (the white jack).

To S video output

Front of TV

Camcorder

Video gameequipment

To video andaudio outputs

VIDEO (yellow)AUDIO-L(MONO) (white)AUDIO-R (red)

Rear of TV

Toantennaoutput

To video andaudio inputs

or

Audio system

Toaudioinputs

VCR

:Signal flow

:Signal flow

ToS1 VIDEO To VIDEO 3

INPUT

To MON/TV(monitor/TV) OUT

or

Audio/Video cable (not supplied)

S video cable (not supplied)

Antenna cable (not supplied)


Antenna cable (supplied)

VIDEO IN MON/TVOUT

VIDEO

L(MONO)AUDIOR

S1 VIDEO

7Using Your New TV

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ew TV

Connecting a DVD playerUsing the AUDIO/VIDEO connectors, connect VIDEO IN 1 on your TV to LINE OUTon your DVD player.

Connecting a DVD player with component video outputconnectors1 Using audio connectors, connect L and R of COMPONENT VIDEO (DVD) IN on

your TV to the AUDIO L and R output connectors on your DVD player.2 Using three yellow video cables, connect Y, CB, and CR of COMPONENT VIDEO

(DVD) IN on your TV to Y, CB, and CR output on your DVD player.

Notes Some DVD player terminals may be labeled Y, B-Y, and R-Y. If so, connect

Y (green) to Y, CB (blue) to B-Y, and CR (red) to R-Y. Since the high quality pictures on a DVD disc contain a lot of information,

picture noise may appear. In this case, adjust the sharpness (SHARP) inthe VIDEO ADJUST menu. (see page 22.)

Connect your DVD player directly to your TV. Connecting the DVDplayer through other video equipment will cause unwanted picture noise.

DVD player


DVD player

ToL (white)R (red)

Audio cable(not supplied)

To componentvideo output

Video cable (not supplied)

VIDEO (yellow)AUDIO-L (MONO) (white)AUDIO-R (red)

To VIDEO IN 1,2, or 3

: Signal flow

To audiooutput

:Signal flow

To COMPONENTVIDEO (DVD) IN

VIDEO IN MON/TVOUT

VIDEO

L(MONO)AUDIOR

S1 VIDEO

VIDEO R-AUDIO-LLINE OUT

VIDEO R-AUDIO-LLINE OUT

Y COMPONENT VIDEO OUT S VIDEO OUT

CBCR

Y CB CRLR

COMPONENT VIDEO(DVD) IN


6

8 Using Your New TV

Securing the TV

To prevent the TV from falling, secure the TV using one of the following methods:

A With the supplied screws, attach the band to the TV stand and to the rear ofthe TV using the provided hole.

B Put the cord or chain through the clamps to secure the TV against a wall orpillar.

Note Use only the supplied screws. Use of other screws may damage the TV.

20mm

A B

3.8mm

9Using Your New TV

Usin

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Watching the TV

This section explains functions usedwhile watching TV. Most operations canbe done using the remote.

1 Press MAIN POWER toturn on the TV.

When the TV is in the standbymode (the STANDBY/STEREO/WAKE UP indicatoron the TV is lit), press POWERon the remote or POWER uon the TV.The CHANNEL (CH) +/,VOLUME . +/, TV/VIDEO, and POWER u indicatorson the TV light up.

2 Press CH +/ or numberbuttons to select the TVprogram.

For double digit numbers,press the numbers, thenENTER (e.g., for 25, press 2and 5, then ENTER).

MUTINGDISPLAY

POWERVIDEOTV

Number buttons

JUMP

VOL +/

MAIN POWER

CH +/

continued

WAKE UP

SLEEP

ENTER

CH1 2 34 5 67 8

09

MAIN POWER

1 2 34 5 67 8

09

MUTING DISPLAY GAME POWER

MTS VIDEO TV

TV/VIDEO FREEZE SWAP PIP

DVD MENU MENUPIP CH

DYNAMICP.BASSO WAKE UP SLEEP VIRTUAL

DOLBY

VOL CH

POWERVIDEO

TITLE


7

10 Using Your New TV

To

Turn off temporarily

Turn off completely

Adjust the volume

Mute the sound

Watch the video input

Jump back to the previous channel

Display the on-screen information*

Change the on-screen language

Do this

Press POWER.The STANDBY/STEREO/WAKE UP indicator on theTV lights up.

Press MAIN POWER on the TV.

Press VOL +/ (or VOLUME . +/ on the TV).

Press MUTING.

Press VIDEO (or TV/VIDEO on the TV) to selectVIDEO 1, VIDEO 2, VIDEO 3 or DVD.To go back to the TV program, press TV (or TV/VIDEO on the TV).

Press JUMP.

Press DISPLAY.

See page 21.

* The picture, sound, and either the program position or video mode aredisplayed. The on-screen display for the picture and sound informationdisappears after about 3 seconds.

Notes When you turn on the TV, you may hear a boon sound that is caused by

the demagnetization of the TV. This does not indicate a malfunction. When you turn the TV on soon after having turned it off, the picture may

be distorted. This is caused by the demagnetization of the TV and doesnot indicate a malfunction.

Additional tasks

Watching the TV (continued)

11Using Your New TV

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To set the Wake Up timer1 Press WAKE UP until the desired period of time appears.

Every time you press this button, the period of time changes asfollows:

2 Select the TV program or video mode you want to display whenyou wake up.

3 Press POWER on the remote or set the Sleep timer if you want theTV to turn off automatically.

To cancel the Wake Up timer, press WAKE UP until WAKE UPTIMER: OFF appears or turn off the TV by pressing MAINPOWER on the TV.

Notes The Wake Up timer starts immediately after the on-screen display

disappears. If no buttons or controls are pressed for more than two hours after the TV

is turned on using the Wake Up timer, the TV automatically goes into thestandby mode. To continue watching the TV, press any button or controlon the TV or the remote.

To set the Sleep timerPress SLEEP until the desired period of time appears.

Every time you press this button, the period of time changes asfollows:

To cancel the Sleep timer, press SLEEP until SLEEP TIMER: OFFappears or turn the TV off.

SLEEP TIMER:30M SLEEP TIMER:60M

SLEEP TIMER:OFF SLEEP TIMER:90M

After 30 minutes

No Sleep Timer

After 60 minutes

After 90 minutes

WAKE UP TIMER:10M

WAKE UP TIMER:OFF WAKE UP TIMER:12H00M

After 10 minutes

No Wake Up Timer After 12 hours


8

12 Advanced Operations

Listening withdynamic soundDYNAMIC POWER BASSO

The DYNAMIC POWER BASSO soundmode enables you to enjoy high qualityaudio with the best combination of alltypes of sound. It reproduces dynamicand clear sounds and emphasizes lowand high audio effects as well.

Press DYNAMIC P. BASSO.

The sound mode of the TVprogram or the video inputchanges to the DYNAMICPOWER BASSO sound.

To go back to the normal sound modePress DYNAMIC P. BASSO again.

Tip Select any of the sound modes (HYPER SURROUND or A/V

CONTROLDYNAMIC/STANDARD/SOFT/PERSONAL) to cancelthe DYNAMIC POWER BASSO sound.

Advanced Operations

DYNAMICP. BASSO

bPOWER BASSO : ON

7 80

9


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE

13Advanced Operations

Ad

van

ced

Op

era

tion

s

Listening withVirtual Dolby*Surround sound

The Virtual Dolby Surround soundmode enables you to enjoy DolbyProLogic Surround without surroundspeakers.

Press DOLBY VIRTUAL.

The sound mode of the TVprogram or the video inputchanges to the VirtualDolby Surround sound.

To go back to the normal sound modePress DOLBY VIRTUAL again.

* Manufactured under license from Dolby Laboratories Licensing Corpora-tion.DOLBY, the double-D symbol a and PRO LOGIC are trademarks ofDolby Laboratories Licensing Corporation.

The Virtual Dolby Surround of this model consists of Dolby ProLogic and TruSurround.

TM

is a trademark of SRS Labs, Inc. SRS and the SRSsymbol are registered trademarks of SRS Labs, Inc. in the UnitedStates and selected foreign countries. SRS and TruSurround areincorporated under license from SRS Labs, Inc.

DOLBYVIRTUAL

bDOLBY VIRTUAL : ON

0TV/VIDEO FREEZE SWAP PIP

DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


9


Watching twoprograms at thesame timePIP

With the Picture-in-Picture (PIP) feature,you can display a sub screen within themain picture of different TV programsor video inputs.

Displaying the PIP screen

Press PIP.

To select a TV program in the PIP screenPress V or v, and press .

To select a video input in the PIP screenPress TV/VIDEO (or TV/VIDEO on the TV).

To go back to the normal screenPress PIP.

Tips You can also display the PIP screen using the menu (see Adjusting the

PIP setting on page 24). You can change the position of the PIP screen (see Adjusting the PIP

setting on page 24). You can also select a TV program in the PIP screen using the menu (see

Adjusting the PIP setting on page 24).

TV/VIDEO, FREEZE,SWAP, PIP

b

V/v/

PIP

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY


Additional PIP tasks

To

swap pictures between the mainand PIP screens

freeze the PIP screen

Notes When you display a video input on the PIP screen at a faster/slower

speed, the picture may be disrupted depending on the VCR type. If you display different color systems on the main screen and the PIP

screen, the size of the PIP screen may be different and the PIP picture maybe disrupted. This does not indicate a malfunction of the TV.

Press

SWAP

FREEZETo unfreeze the screen, press the button again.


10


Selecting a stereoor bilingualprogram

You can enjoy stereo sound or bilingualprograms of MTS stereo system.

Press MTS repeatedly untilyou receive the sound youwant.

The on-screen displaychanges to show theselected sound. When theunit receives a stereoprogram, the STANDBY/STEREO/WAKE UPindicator lights up.

When receiving an MTS program

TipYou can also select a type of MTS stereo system using the menu (seeChanging other PRESET menu options on page 30).

MTS

Broadcasting On-screen display (Selected sound)

MTS stereo

STEREO

b

STEREO MONOSAP

Choose To

STEREO listen to stereo sound while a stereo broadcast isreceived

SAP listen to bilingual programsThe sound of non-SAP programs will be muted whenSAP is selected.

MONO select mono reception (Use to reduce noise duringstereo broadcast)

MTS

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENU


Viewing a videogame screenGAME MODE

The GAME MODE feature optimizes thevideo game screen by giving a softpicture and dynamic sound effects.

Press GAME.

The picture and soundchange to the mode that issuitable for video games.

To go back to the normal picture and sound modesPress TV, VIDEO, or CH +/.

Tips You can also view the video game screen using the menu (see Adjusting

the FEATURES setting on page 26). You can turn on the TV automatically and enter the GAME mode just by

pressing the GAME button when the TV is in the standby mode.

Note To display a video game screen, connect the video game equipment to the

VIDEO 3 INPUT jacks at the front or VIDEO IN 3 jacks at the rear of theTV.

GAME

b

GAMEGAME

TV

VIDEO

CH +/

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


11


Operatingoptionalcomponents

You can use the supplied remote tooperate Sony video equipment such asBeta, 8mm, VHS, MDP, CD or DVD.

Setting the remote to the connected equipment

While holding downVIDEO POWER, press thefollowing numbercombinations to enter theequipments code number(see the chart below).

Sony video equipments code numbers

Notes If your video equipment is furnished with a COMMAND MODE selector,

set this selector to the same position as the setting code. If the equipment does not have a certain function, the corresponding

button on the remote will not operate. When you remove the batteries, the code number may revert to the factory

setting.

Number buttons

DVD MENU

Video equipmentoperation buttons

V/b/v/B/

b

To control

DVD

VTR1 (Beta)

VTR2 (8mm)

VTR3 (VHS)

MDP

CD

MD

For example, to operate aSony 8 mm VCR:

Hold down VIDEO POWER and press

00

01

02

03

04

06

07

VIDEO POWER

0 2+POWERVIDEO

1 2 34 5 67 8

09


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


Operating a VCR using the remote

Operating a DVD player using the remote

Operating an MDP using the remote

To

turn on/off

record

play

stop

fast forward

rewind the tape

pause

search the picture forward orbackward

Press

VIDEO POWER

r while pressing (

(

p

)

0

PPress again to resume normal playback.

) or 0 during playback.Release to resume normal playback.

To

turn on/off

play

stop

pause

step through different tracks ofan audio disc

display the Title menu

display the menu

select the menu item

Press

VIDEO POWER

(

p


+ to step forward or = to stepbackward

TITLE

DVD MENU

V/b/v/B while holding down r

To

turn on/off

play

stop

pause

search the picture forward orbackward

Press

VIDEO POWER

(

p


) or 0 during playback.Release to resume normal playback


12

20 Adjusting Your Setup (MENU)

Adjusting Your Setup (MENU)

Introducing themenu system

The MENU button lets you open a menu and change the settings of your TV. Heresan overview of the menu system.

A/V CONTROL PIP FEATURES PRESET

How to use the menu

1 After pressing MENU, pressV/b/v/B to move the cursor ()in four directions to select an item.

2 Press to

confirm the selection.

To

go back to the previous menu

cancel the menu

change the menu language

Do this

Press V or v to move the cursor () to the first line (N) ofeach menu, then press .*

Press MENU.

See next page.

* Except for AUTO PROGRAM

Notes (except for AUTO PROGRAM) When you select a menu, the color of the menu and the menu symbol

change and the cursor () appears beside the first item of the menu. When an item on the menu is selected after pressing , the color of

the item changes. If more than 60 seconds elapse between entries, the menu screen

disappears. Some menu displays contain the symbol at the bottom of the

screen to indicate how to use the menu.

A / V CONTROLDYNAM I C

SOF TSTANDARD

PERSONALV I DEO AD J USTAUD I O AD J UST

T I L T CORRECT : 0

PRESET

MTS: STEREO

SYS T E M : A U T OCABLE : OF F

ENGL I SHAUTO PROGRAMMANUA L PROGRAM

L ANGUAGE / I D I O M A :GAME MODEHYPER SURROUND :

OF F

MON I TORAV OUT :

FEATURES

P I CTURE

4 0

1 0 0

08 0

V I DEO AD J UST

COLORBR I GHTHUESHARPVM : H I G H

4 5

0

BASS 8 0

0 08 0TREBLE

BA L ANCE

AUD I O AD J UST

P I PP I P : OF FPOS I T I ON:

7 80

9


DVD MENU MENUPIP CH


DOLBY

VOL CH

1

AUTO PROGRAM

ERASE

ATTENUATOR : OFF

CHANNEL: 1 1 0

ADD

MANUA L PROGRAM

21Adjusting Your Setup (MENU)

Changing themenu language

You can change the menu language aswell as the on-screen language.

1 Press MENU.

2 Press V or v to move thecursor () to the PRESETmenu ( ), then press

.

3 Make sure the cursor ()appears besideLANGUAGE/IDIOMA, thenpress .

4 Press V/b/v/B to selectESPAOL, then press

.

The menu languagechanges to Spanish.

To go back to the normal screenPress MENU.

MENU

V/b/v/B/

MENU

b

b

b

b

Ad

justin

g Y

ou

r Setu

p (M

EN

U)


SOF TSTANDARD


T I L T CORRECT : 0

PRESET

MTS: STEREO



L ANGUAGE / I D I O M A :

PRESET

MTS: STEREO




1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH

PREAJUSTE

MTS: ESTEREO

SISTEMA:AUTOCABLE : APAGADO

ESPANOLAUTO PROGRAMAPROGRAMA MANUA L

IDIOMA/LANGUAGE:


13


MENU

b

b

Select

DYNAMIC

STANDARD

SOFT

PERSONALVIDEO ADJUST*AUDIO ADJUST*

TILT CORRECT


SOF TSTANDARD


T I L T CORRECT : 0


SOF TSTANDARD


T I L T CORRECT : 0

Adjusting the A/VCONTROL setting

The A/V CONTROL menu allows youto adjust the picture and sound settings.

1 Press MENU.

2 Press V or v to move thecursor () to ( ), thenpress .

3 Press V or v to move thecursor () to the desiredoption (see the tablebelow), then press .

* When you select VIDEO ADJUST or AUDIO ADJUST, options foryour selection are displayed (see below).

To

receive high contrast pictures with powerful sound.

receive normal contrast pictures with medium listening sound.

receive mild pictures with soft sound.

receive the last picture/sound settings that are adjusted usingVIDEO ADJUST* and AUDIO ADJUST*.

adjust the picture tilt when it is not aligned to the TV screen.

MENU

V/b/v/B/

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


Adjusting the VIDEO ADJUST settings

1 Press V/b/v/B to adjust theselected item, then press

.

* You can adjust HUE for the NTSC color system only.

2 Repeat the above step toadjust other items.

Adjusting the AUDIO ADJUST settings

1 Press V/b/v/B to adjust theselected item, then press

.

2 Repeat the above step toadjust other items.


Tip For details on the menu system and how to use the menu, refer to the

Introducing the menu system section on page 20.

For

PICTURE

COLOR

BRIGHT

HUE*

SHARP

VM

Press V/b to

increase picture contrast

increase color intensity

brighten the picture

make picture tones greenish

sharpen the picture

increase emphasis on picture edges

Press v/B to

decrease picture contrast

decrease color intensity

darken the picture

make picture tones reddish

soften the picture

decrease emphasis on picture edges

For

BASS

TREBLE

BALANCE

Press v/B to

decrease the bass

decrease the treble

increase the left speakers volume

Press V/b to

increase the bass

increase the treble

increase the right speakers volume

b

b

P I CTURE

4 0

1 0 0

08 0

V I DEO AD J UST

COLORBR I GHTHUESHARPVM : H I G H

4 5

0

BASS 8 0

0 08 0TREBLE

BA L ANCE

AUD I O AD J UST


14


Adjusting the PIPsetting

The PIP menu allows you to use thePicture-in-Picture (PIP) feature.

1 Press MENU.


MENU

V/b/v/B/

MENU

b

b


SOF TSTANDARD


T I L T CORRECT : 0

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH

P I PP I P : OF FPOS I T I ON:



Tip For details on the menu system and how to use the menu, see the


Select

PIP

POSITION

To

display a sub screen within the main picture.Press V/b/v/B to select ON, then press .To cancel, press PIP or select OFF, then press .

change the position of the PIP screen.Press V/b/v/B to select the desired position, then press .

To cancel, press MENU.


15


Adjusting theFEATURES setting

The FEATURES menu allows you tooptimize the screen for video games,enjoy surround sound effects, andselect the output signal of the TVbroadcast or the connected equipment.

1 Press MENU.



MENU

b

b

Select

GAME MODE

HYPER SURROUND

AV OUT(advanced rec-out)

MENU

V/b/v/B/

To

view a video game screen

enjoy surround sound effects of a concert hall ormovie theater.Press V/b/v/B to select DOLBY VIRTUAL,MOVIE, MUSIC, NEWS,HALL, or SPACE3) (see below for details oneach item).

select the signal output through the MON/TV OUTterminal.Press V/b/v/B to select TV (to output the TVbroadcast signal) or MONITOR (to output the signalof the equipment connected to the TV).


SOF TSTANDARD


T I L T CORRECT : 0

GAME MODEHYPER SURROUND :

OF F

MON I TORAV OUT :

FEATURES

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


Description of adjustable HYPER SURROUND items

1) The BBE is manufactured by Sony Corporation under license from BBESound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866.The word BBE and the BBE symbol are the trademarks of BBE Sound,Inc.

2) The (r) SRS (SOUND RETRIEVAL SYSTEM) is manufactured by SonyCorporation under license from SRS Labs, Inc. It is covered by U.S. PatentNo. 4,748,669. The word SRS and the SRS symbol (r) are registeredtrademarks of SRS Labs, Inc.

3) SPACE uses SRS MONO.


Notes Do not change the channel and the input selection while recording with a

VCR through the MON/TV OUT jacks. If you change the channel and theinput selection, it also changes the channel and input selection that youare recording.

The signal of the PIP mode and the signal from the COMPONENT VIDEO(DVD) IN connectors cannot be output even if MONITOR is selected.

Tip For details on the menu system and how to use the menu, see the


To

listen to Dolby Surround encoded sound.

listen to sound that emphasizes the bass audio effect ofa movie theater.

listen to dynamic and clear sound that emphasizes thelow and high sound.

listen to sound that emphasizes voice.

listen to sound that spreads out over a large area,giving the feeling of being at a concert hall.

listen to monaural sound with a stereo-like effect.

turn off the surround sound.

Select

DOLBY VIRTUAL

MOVIE

MUSIC

NEWS

HALL

SPACE 3)

OFF


16


Adjusting thePRESET setting

The PRESET menu allows you to adjustthe setup of your TV. For example, youcan receive a channel with a weak signalthat fails to be tuned in by automaticpresetting. In addition, the PRESETmenu offers other setup options, such aschanging the menu language.

Adding or erasing channels

1 Press MENU.


3 Press V or v to move thecursor () to MANUALPROGRAM, then press

.

4 Press V or v to move thecursor () to CHANNEL,then press .

5 Press V/v until thechannel you want to addor erase appears on the

menu, then press .

MENU

b

b

MENU

V/b/v/B/

b

b


SOF TSTANDARD


T I L T CORRECT : 0

PRESET

MTS: STEREO




b

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH

ERASE

ATTENUATOR : OFF

CHANNEL: 1 1 0

ADD

MANUA L PROGRAM

ERASE

ATTENUATOR : OFF

CHANNEL: 1 1 0

ADD

MANUA L PROGRAM

ERASE

ATTENUATOR : OFF

CHANNEL: 2 3 0

ADD

MANUA L PROGRAM


6 Press V or v to move thecursor () to ADD orERASE, then press .

If you want to add orerase other channels,repeat steps 3 to 5.


Notes If the TV signal is too strong and the picture is distorted, select

MANUAL PROGRAM from the PRESET menu, then selectATTENUATOR: ON.

The ATTENUATOR setting is memorized for each channel. In weak broadcast signal areas, select ATTENUATOR : OFF.

continued

b ERASE ATTENUATOR : OFF

CHANNEL: 1 1 0

ADD

MANUA L PROGRAM


17


Changing other PRESET menu options

1 Press MENU.


3 Press V or v to move thecursor () to the desiredoption, then press .


Tip For details on the menu system and how to use the menu, refer to the


Adjusting the PRESET setting (continued)

Select

LANGUAGE

AUTO PROGRAM

MANUAL PROGRAM

SYSTEM

CABLE

MTS

b

b

To

change the menu language (page 21)

preset channels automatically

preset channels manually. See Adding or erasingchannels on page 28.

select the color system.Every time you press V/b/v/B, the menu item changes asfollows:

Normally, set this to AUTO.

select ON if you use a cable TV system.

select a type of MTS stereo system.Press to select STEREO, SAP, or MONO.For details, see Selecting a stereo or bilingual program onpage 16.

AUTO n PAL N n NTSC

n

(KV-EF29N6A/N9P)

AUTO n PAL M n NTSC

n

(KV-EF29N6B)


SOF TSTANDARD


T I L T CORRECT : 0

PRESET

MTS: STEREO




31Additional Information

Additional Information

Troubleshooting

If any problem persists, contact your nearest Sony dealer or authorized service center.

Dotted lines or stripes

Double images or ghosts

No picture No sound

No color

Noisy soundSnowy picture

Good picture No sound

Ad

ditio

nal In

form

atio

n

continued

Symptom Check

Check the antenna and antenna connection on the TV andon the wall. (page 4)

Display the PRESET menu and select MANUALPROGRAM. Then, select ATTENUATOR : OFF. (page28)

Display the A/V CONTROL menu and selectSTANDARD or SOFT.

Press MAIN POWER.

Press MAIN POWER on the TV to turn off the TV forabout five seconds and then turn it on again.

Check the power cord, antenna, and the VCR connections.

Press VOL + or VOLUME .+ on the TV.

Press MUTING.

Press MTS.

This may be caused by local interference (e.g. cars, neonsigns, hair dryers, etc.). Adjust the antenna direction forminimum interference.

This may be caused by reflections from nearby mountainsor buildings. A highly directional antenna may improvethe picture.

Adjust the COLOR level in the VIDEO ADJUST menu ofthe PERSONAL option. (page 23)

Display the PRESET menu and check the color system(SYSTEM) setting. (page 30)

Display the A/V CONTROL menu and adjust TILTCORRECT. (page 22)

Slant


18

32 Additional Information

Symptom Check

Even if the picture or the sound is normal, changes inroom temperature sometimes make the TV cabinetexpand or contract, making a noise. This does not indicatea malfunction.

The non-SAP programs will be muted when SAP isselected. (page 16)

TV cabinet creaks.

Troubleshooting (continued)

No sound when SAP isselected.


Identifying parts and controls

Refer to the pages indicated in parentheses ( ) for details.

Front panel

1 TV/VIDEO button (10)

2 VOLUME +/ buttons (10)

3 CHANNEL (CH) +/ buttons (9)

4 POWER u button (9)

5 ENTER button (20)

6 MENU +/ buttons (20)

7 AUTO PROGR (program) button (5)

8 MAIN POWER button (9)

continued

ONE-PUSH AUTOMATIC PROGRAMMING

TV/VIDEO VOLUME POWER

CH

MAIN POWER

CHANNEL


19

34 Additional Information

Identifying parts and controls (continued)

1 MUTING button (10)2 DISPLAY button (10)3 GAME button (17)4 POWER button (9)5 VIDEO button (10)6 TV button (10)7 Number and ENTER buttons (9)8 JUMP button (10)9 MENU button (20)0 V/b/v/B buttons (20)

Remote control

! MTS button (16)

! PIP operation buttons (14 15)

TV/VIDEO

FREEZE

SWAP

PIP

V/v/ for PIP CH

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


! DOLBY VIRTUAL button (13)! Timer setting buttons (11)

WAKE UPSLEEP

! DYNAMIC P(power). BASSO button(12)

! VOL (volume) +/ buttons (10)

Button function

For general TV operations

For PIP operations

Names/symbols of buttons on theremote are indicated in differentcolors to represent the availablefunctions.

Label color

White

Yellow

! DVD, VCR, MDP, CD, MD operationbuttons (19)

DVD MENU+/# (fastforward/searchforward)( (play)=/3 (rewind/searchbackward)r (record)p (stop)P (pause)VIDEO POWERTITLE

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


20


2-1. REAR COVER REMOVAL

SECTION 2DISASSEMBLY

2-3. CHASSIS ASSY REMOVAL

2-2. SPEAKER BOX ASSY REMOVAL

2-4. SERVICE POSITION

1 Five screws(BVTP 4x16)

1 Six screws(BVTP 4x16)

2 Rear cover

5 Two tapping screws(P 4x16)

3 Two tappingscrews (P 4x16)

6 Speaker Box (L)assy

4 Speaker Box (R)assy 1 Two screws

(BVTP 4x16)

2 Speakerstay

1 Anode cap(Refer to page 21)

3 Remove the chassis assy to direction of the arrow A.

2 Claw

2 Claw

A

Chassis assy


21


2-5. TERMINAL BRACKET, PRINTED WIRING BOARD HOLDER,DH BRACKET REMOVAL

3 When one side of the rubber cap isseparated from the anode button, theanode-cap can be removed by turningup the rubber cap and pulling up it in thedirection of the arrow c.

HOW TO HANDLE AN ANODE-CAP1 Dont hurt the surface of anode-caps with shartp shaped

material!2 Dont press the rubber hardly not to hurt inside of anode-caps!

A material fitting called as shatter-hook terminal is built in therubber.

3 Dont turn the foot of rubber over hardly!The shatter-hook terminal will stick out or hurt the rubber.

REMOVAL OF ANODE-CAPNOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after

removing the anode.

REMOVING PROCEDURES

1 Turn up one side of the rubber cap inthe direction indicated by the arrow a.

2 Using a thumb pull up the rubber capfirmly in the direction indicated by thearrow b.

a

b

c

Anode Button

5 Printed wiring board holder

4 Claw6 Screw

(BVTP 3x12)

3 Terminal bracket

2 Screw(BVTP 3x12)

7 DH bracket

1 Power cord


22


2-6. PICTURE TUBE REMOVAL

! Four DGC clip! Demagnetic coil

0 Four claws

1 Two tapping screws(P 4x16)

2 Speakerbox (L)assy

! Twoscrews

! Tensionspring

! Twoscrews

6 Chassis assy

3 Two tappingscrews(P 4x16)

4 Speakerbox (R)assy

9 Deflectionyoke

8 Neck assy

7 C1 board

5 Anode cap(Refer to page 21)

! Picture tube Cushion


23


2-7. WIRING HARNESS LAYOUTTop switch Anode cap

NA rotationcoil

Tension spring

Speaker box (L)assy

VM board

Speaker box (R)assy

F

Connector

FBTPower cord

CN961

CN701

CN904

CN2601

H7 board

CN2600

CN2601

CN2605

CN526

CN520

CN3804CN106

CN103

CN102

CN506

CN3001

CN2821

CN0521

CN1691

CN909

B

G

Connector

H

C

A

CN703

C1 board

D board

D2 board

A5 board

B3 board

A board

CN 704

CN90

2

CN90

1CN 905

CN 907

CN528

CN 1690

D

E

DHboard

CN3305CN3304

CN120CN117

CN108

CN107

DISASSEMBLED IN THE ORDER SHOWN BELOWREAR COVER .............................................. 1) Eleven screws

fl

SPEAKER BOX (L), (R) ASSY ..................... 1) Purse lock A2) Two connector F, G3) Four screws

fl

CHASSIS SLIDE ........................................... 1) Purse lock Bfl

CHASSIS SERVICE POSITION ................... 1) Three purse lock C, D, E2) Connector CN2605 H


24

KV-EF29N6A/EF29N6B/EF29N9PRM-882 SECTION 3

SET-UP ADJUSTMENTS

The following adjustments should be made when a completerealignment is required or a new picture tube is installed.

These adjustments should be performed with rated powersupply voltage unless otherwise noted.

Controls and switch should be set as follows unless otherwisenoted:PICTURE control .......................................................... RESETBRIGHTNESS control ............................................... CENTER

Perform the adjustments in order as follows :1. Beam Landing2. Convergence3. Focus4. White BalanceNote : Test Equipment Required.

1. Color-bar/Pattern Generator2. Degausser3. Oscilloscope

Preparations : In order to reduce the influence of geomagnetism on the set's

picture tube, face it east or west. Switch on the set's power and degauss with the degausser.

3-1. BEAM LANDING1. Input a white signal with the pattern generator.

ContrastBrightness

2. Position neck ass'y as shown in Fig3-2.3. Set the pattern generator raster signal to a red raster.4. Move the deflection yoke to the rear and adjust with the purity

control so that the red is at the center and the blue and thegreen take up equally sized areas on each side.(See Figures 3-1 through 3-3.)

5. Move the deflection yoke forward and adjust so that the entirescreen is red. (See Figure 3-1.)

6. Switch the raster signal to blue, then to green and verify thecondition.

7. When the position of the deflection yoke has been decided,fasten the deflection yoke with the screws and DY spacers.

8. If the beam does not land correctly in all the corners, use amagnet to adjust it.(See Figure 3-4.)

normal

Fig. 3-1

G2G1 G3

Behind the G2 edge

Neck assy

Fig. 3-2

Red

Green

Blue

Fig. 3-3

Purity controlcorrects this area. Disk magnets or rotatable

disk magnets correct theseareas (a-b).

ab

c d

c

b

a

d

Deflection yoke positioningcorrects these areas.

Fig. 3-4

.........................................................................................................................................................................................................................


25


3-2. CONVERGENCEPreparations : Before starting this adjustment, adjust the focus, horizontal

size and vertical size. Minimize the brightness setting. Provide dot pattern.

(1) Horizontal and Vertical Static Convergence

1. (Moving horizontally), adjust the H.STAT control so that thered, green and blue points are on top of each other at thecenter of the screen.

2. (Moving vertically), adjust the V.STAT magnet so that thered, green and blue points are on top of each other at thecenter of the screen.

3. If the H.STAT variable resistor cannot bring the red, greenand blue points together at the center of the screen, adjust thehorizontal convergence with the H.STAT variable resistor andthe V.STAT magnet in the manner given below.(In this case, the H.STAT variable resistor and the V.STATmagnet influence each other.)

Tilt the V.STAT magnet and adjust the static convergence byopening or closing the V.STAT magnet.If the V.STAT magnet is moved in the direction of the a andb arrows, the red, green, and blue points move as shownbelow.

H. STATV. STATMagnet

Center dot

R G B

RGB

RV701H. STAT

RV702SCREEN (G2)

C Board

B

R

B

R

a b

bb

a

b

a

b

a

R

G

B

b

B

G

Rb

b a

a

1

2

3

G G

B G R

R G B


26


Operation of BMC (Hexapole) MagnetIf the red, green and blue dots are not balanced or aligned,then use the BMC magnet to adjust in the manner describedbelow.

1 Y separation axis correction magnet adjustment receive thecross-hatch signal and adjust [PICTURE] to [MIN] and[BRIGHTNESS] to [STANDARD] .

2 Adjust the Y separation axis correction magnet on the neckassembly so that the horizontal lines at the top and bottom ofthe screen are straight.

Note 1) The Red and Blue magnets should be equally far fromthe horizontal center line.

2) Do not seperate the Red and Blue magnets too far.(Less than 8 mm)

VM Board

VM Board

BLUE

RED

RED

BLUE

Use the H.STAT VR to adjust the red, green, and blue dots sothat they coincide at the center of screen.The respective dot position resulting from moving eachmagnet interact, so be sure to perform adjustment whiletracking.

R G B R G B R G B

R BR GG GB

R B


27


(2) Dynamic Convergence AdjustmentPreparation: Before starting this adjustment, adjust the horizontal static

convergence and the vertical static convergence1. Slightly loosen the deflection yoke screws.2. Remove the deflection yoke spacer.

3. Move the deflection yoke as shown in the figure below andoptimize the convergence.

4. Tighten the deflection yoke screws.5. Install the deflection yoke spacer.

(3) Screen-corner Convergence Affix a Permalloy assy corresponding to the misconvergedareas.

b

a

d

c

b a

dc

Permalloy assembly

a-b:sc reen -co r ne rmisconvergence

R G BB G R

R G B

B G R

R G B B G R

RGB

BGR

BGR

RGB

B G R R G B


28


3-3. FOCUS ADJUSTMENTAdjust FOCUS control on the flyback transformer for the bestfocus.

a. AN ITEM OF ADJUSTMENT

d. MEMORY WRITE CONFIRMATION METHOD1) After adjustment, pull out the plug from AC outlet, and then

plug into AC outlet again.2) Turn the power switch ON and set to Service Mode.3) Call the adjusted items again to confirm adjustments were

made.

Itemnumber

393B3C3D3E

Adjustmentitem

SBRGDRBDRGCFBCF

Note

SUB-BRIGHTNESSG. DriveB. DriveG. CUT-OFFB. CUT-OFF

Standard DATA

241D200708

FLYBACK TRANSFORMER (T801)

Focus

b. METHOD OF CANCELLATION FROM SERVICEMODE

Set the standby condition (Press POWER button on thecommander), then press POWER button again, hereupon it be-comes TV mode.

c. METHOD OF WRITE FOR MEMORY1) Set to Service Mode.2) Press 1 (UP) and 4 (DOWN), select an item of adjust-

ments.

3) Press MUTING button indicate WRITE (RED) on screen.4) Press - button to write into memory.

SERVICE

MUTING

07

DATA

LCP

Adjustment Item

09

Item number

WRITE07LCP09

0

Executes the writing


29


3-4. G2 (SCREEN) AND WHITE BALANCEADJUSTMENTS

1. G2 (SCREEN) ADJUSTMENT (RV701)1) Set the PICTURE and BRIGHTNESS to normal.2) Put to VIDEO input mode without signals.3) Set to Service Mode.4) Change BLU data of the item number 8E from 01 to 00 .

(To turn off Blue Back.)5) Press MUTING , and `0 to write the data in the memory.6) Connect R, G, and B of the C board cathode to the oscillo-

scope.7) Adjust G2 (RV702) volume to the value below.

8) Re-set BLU data of the item number 8E from 00 back to01 .

9) Press MUTING , and - to write the data in the memory.

2. WHITE BALANCE ADJUSTMENTS1) Set to service Mode.2) Input white raster signal.3) Set the PICTURE to minimum.4) Select SBR(39) with 1 and 4 , and then set the level to

minimum with 3 and 6 .5) Select GCF(3D) and BCF(3E) with 1 and 4. And adjust

the level with 3 and 6 for the best white balance.6) Set the PICTURE to maximum.7) Select GDR(3B) and BDR (3C) with 1 and 4, and adjust

the level with 3 and 6 for the best white balance.8) Write into the memory by pressing MUTING then -.

3. SUB BRIGHT ADJUSTMENT1) Set to service mode.2) Input a staircase signal of black and white from the pattern

generator.3) BRIGHTNESS .... RESET.

PICTURE ............ minimum4) Select SBR(39) with 1 and 4 , and adjust SBR level

with 3 and 6 so that the stripe second from the right isdimly lit.

175 V 2(VDC)

0V

White

second from the right

Biack


30

KV-EF29N6A/EF29N6B/EF29N9PRM-882 SECTION 4

SELF DIAGNOSIS FUNCTION

If no acknowledgement is returned from a device which is turned "ON", the device has a problem.In this case, one of the LED's responding to the problem device will flicker a defined number of times.

The flickering frequency responding to each failed device is shown below.

Board nameRef. No.Device

FlickeringFrequency

A BoardIC1201

AV SWITCH(CXA1855S)

2

A BoardIC104

MAIN Y/C(CXA2050S)

3

A BoardIC206

SURROUNDPROCESSOR(TDA8424)

6

All the devices are checked one after another from the left on the table.If an error is found, the responding LED will start flickering.So, if more than 2 devices are failed, the one on the left side will start flickering first.

A BoardIC003

NONVOLATILEMEMORY(ST24C08FB6)

1


31

KV-EF29N6A/EF29N6B/EF29N9PRM-882SECTION 5

CIRCUIT ADJUSTMENTS

Entering service modeWith the unit on standby

fl

DISPLAYfl

5fl

VOL (+)fl

POWERThe operation sequence puts the unit into service mode.

5-1. ADJUSTMENTS WITH COMMANDERService adjustments are made with the RM-882 that comes withthis unit.

1, 4 Select the adjustment item.fl

3, 6 Raise/lower the data value.fl

MUTING Writes.fl

0 Executes the writing.

7, 0 All the data becomes the values in memory.8, 0 All user control goes to the standard state.5, 0 Service data initialization (Be sure not to use

usually.)2, 0 Write 50Hz adjustment data to 60Hz, or vice

versa.

The screen display is :

RM-882

Depends on the signalsPAL-N : 50

NTSC, PAL-M : 60

00 VSH 1F SERVICE 50

XXX 00 00 00 20V2 1C

DATA Mode

Adjstment item

Item number

SOFTWAR VERSION

H SYNC COUNTEROEM CODE

1 2 34 5 67 8

09


MTS VIDEO TV


DVD MENU MENUPIP CH


DOLBY

VOL CH

POWERVIDEO

TITLE


32


5-2. ADJUSTMENT METHODItem Number 00This explanation uses V-Position as an example.1. Select 00 VSH with the 1 and 4 buttons.2. Raise/lower the data with the 3 and 6 buttons.3. Select the optimum state. (The standard is IF for PAL

reception.)4. Write with the MUTING button. (The display changes to

WRITE.)5. Execute the writing with the - button. (The WRITE

display will be changed back to SERVICE.)

Use the same method for Items Number 00-99. Use 1 and 4to select the adjustment item, use 3 and 6 to adjust, write with MUTING , then execute the write with -.Note : In WRITE , the data of all items are into memory.

As for V-FREQ, by searching the bolded screen V range withadjusting data.

Note : For adjustment Items that have differnt standard databetween 50Hz or 60Hz and novwel or wid, be sure to usethe respective input signal ather adjusting.

GREEN1FVSF00

GREEN1FVSF

Adjusted with [3] and [6] buttons

Written with [MUTING]

Write executed with [0]

GREENThe WRITE displaythen the displayreturns to a greenSERVICE.

1FVSF00

SERVICE 50

WRITE 50

WRITE 50

00


33


Adjustment Item Table

Note: Items are fixed data.

Item Adj Data Std Register DeviceDisplay Item Range Values Name00 VSH 00~3F 1B V POSITION CXA2050S01 VSZ 00~3F 21 V SIZE02 HSH 00~0F 07 H POSITION03 HSZ 00~3F 12 H SIZE04 SCR 00~0F 06 S CORRECTION05 VLN 00~0F 08 V LINEARITY06 PAP 00~3F OE PIN COMP07 PPH 00~0F 05 PIN PHASE08 UCP 00~0F 05 UP CORNER PIN09 LCP 00~0F 05 LOW CORNER PIN0A BOW 00~0F 05 AFC-BOW0B ANG 00~0F 09 AFC-ANGLE0C VAP 00~3F 2F V ASPECT0D VSC 00~3F 1F V SCROLL0E ULN 00~0F 00 UP V LINEARITY0F LLN 00~0F 00 LOW V LINEARITY10 EHH 00~03 00 EHT-H

0011 EHV 00~03 01 EHT-V

0112 HBS 00~01 01 H BLK WID.ON/OFF13 LBK 00~0F 0F L BLK WIDTH14 RBK 00~0F 0F R BLK WIDTH15 JSW 00~01 00 JUMP ON/OFF SW16 VBW 00~03 02 V BLK WID.CON.17 AFC 00~03 01 AFC-MODE

0318 FHH 00~01 00 FH-HI19 VFQ 00~03 00 V-FREQ1A VOF 00~01 00 V OFF1B VMD 00~01 00 CD-MODE21C CMD 00~01 00 CD-MODE1D TTL 00~03 00 INTERLACE1E ZSW 00~01 00 ZOOM SW1F POV 00~03 03 PRE-OVER20 CT1 00~01 01 C-TRAP(NTSC)21 CT2 00~01 01 C-TRAP(PAL)22 CFO 00~0F 07 C-TRAP fo ADJ23 SFO 00~01 00 SHARPNESS fo ADJ24 TOT 00~01 01 TOT FILTER SW25 CSW 00~03 00 COLOR SW26 XTL 00~03 00 XTAL

0027 CV1 00~01 01 CV/YC SEL(NTSC)28 CV2 00~01 01 CV/YC SEL(PAL)29 VM 00~01 01 VM ON/OFF2A YVM 00~01 00 YS1/VM SW(0:YS1)2B DPC 00~01 01 D-PIC ON/OFF2C DCO 00~01 01 DYNAMIC COLOR2D GMM 00~03 01 GAMMA2E DTR 00~01 01 DC-TRANSIENT2F DL1 00~07 03 DELAY CTRL(PAL)

0330 DL2 00~07 03 DELAY CTRL(NTSC)

0331 DL3 00~07 03 DELAY CTRL(SECAM)

03


34




Item Adj Data Std Register DeviceDisplay Item Range Values Name32 DL4 00~07 07 DELAY AT DVD(50Hz)33 DL5 00~07 07 DELAY AT DVD(60Hz)34 SCN 00~0F 09 SUB-CONTRAST35 SC1 00~0F 0B SUB-COLOR(OTHER)36 SC2 00~0F 0B SUB-COLOR(NTSC)37 SH1 00~0F 04 SUB-HUE(TV)38 SH2 00~0F 07 SUB-HUE(VIDEO)39 SBR 00~3F 24 SUB-BRIGHT3A SSH 00~07 06 SUB-SHARPNESS

023B GDR 00~3F 1D G-DRIVE3C BDR 00~3F 20 B-DRIVE3D GCF 00~0F 07 G-CUTOFF3E BCF 00~0F 08 B-CUTOFF3F RPO 00~03 01 0F[0..1]

0240 PON 00~01 01 PIC-ON41 RON 00~01 01 R ON42 GON 00~01 01 G ON43 BON 00~01 01 B ON44 AKF 00~01 00 AKB ON/OFF SW45 ESY 00~01 00 EXT SYNC SEL

0046 AGG 00~01 00 AGING MODE ON/OFF47 ABL 00~01 00 ABL PIC/PICandBRT SW

(1:PIC ONLY)48 LIM 00~01 00 RGB LIMIT ON/OFF

(1:ON)49 PB 00~01 01 PICTURE BOOSTER TDA91704A BOF 00~01 00 BLACK OFFSET4B UVG 00~3F 1F USER VAR.GAMMA4C ADG 00~3F 1F ADAPTIVE GAMMA4D NLA 00~3F 05 NON-LINEAR AMP4E WDS 00~02 00 WINDOW SELECT4F LST 00~0F 07 WINDOW LINE START50 LSP 00~0F 07 WINDOW LINE STOP51 FST 00~0F 07 WINDOW FIELD START52 FSP 00~0F 07 WINDOW FIELD STOP53 VA 00~01 01 V APERTURE ON/OFF CXA131554 VAW 00~03 02 V APERTURE WHITE55 VAB 00~03 02 V APERTURE BLACK56 VAC 00~0F 02 V APERTURE CORE57 SHP 00~3F 25 SHARPNESS CXA1315

2058 VMH 00~3F 29 VM LIMITTER(HIGH)59 VML 00~3F 1C VM LIMITTER(LOW)5A COR 00~3F 1C CORING

1C5B DOF 00~3F 15 DSC OFFSET5C DGA 00~3F 1F DSC GAIN5D DLT 00~01 01 DELAY TIME5E SDL 00~0F 00 SEL PIN DELAY SDA9189X5F POH 00~FF 14 H POSITION(MSB 8bit)60 POV 00~FF 27 V POSITION61 HDL 00~1F 0B HSI DELAY62 AMS 00~01 00 DECIMATION FILTER


35




Item Adj Data Std Register DeviceDisplay Item Range Values Name63 VDL 00~1F 0B VSI DELAY64 VSP 00~1F 0D VSP DELAY65 CON 00~0F 06 CONTRAST66 FRY 00~0F 09 FRAME Y67 FRV 00~0F 00 FRAME V68 FRU 00~0F 00 FRAME U69 INF 00~01 01 INNER FRAME6A FWV 00~03 02 FRAME WIDTH V6B FWH 00~07 07 FRAME WIDTH H6C PLL 00~03 02 PLL LOOP FILTER6D PDV 00~0F 00 PEDESTAL V6E PDU 00~0F 00 PEDESTAL U6F DAT 00~01 00 DAC STREAM CONTROL70 DAN 00~01 00 DAC CONTROL87 BB1 00~3F 1D BBE CONTROL HIGH CXA131588 BB2 00~3F 1D BBE CONTROL MIDDLE89 BB3 00~3F 28 BBE CONTROL LOW8A ATW 00~03 00 AUTO WIDE IDENTSPEED CXP50688B BKP 00~FF 00 BLK OFF PICTURE CXP853408C OSH 00~3F 0D OSD POSITION H8D ODL 00~FF 10 POWER ON DELAY8E BLU 00~01 01 BLUE BACK ON/OFF8F ROC 00~0F 0F N/S CENTER VOL90 ROS 00~07 07 USER SET UP91 DKS 00~01 01 D/K STEREO SEARCH92 MUT 00~01 01 NO SYNC MUTE93 DID 00~01 00 DISABLE DEGAUSS94 DWZ 00~01 00 DISABLE WIDEZOOM95 BCS 00~01 00 BASS CENTER SHIFT96 RVS 00~01 00 BASS VOLUME SHIFT97 WBS 00~03 00 WOOFER OFF BASS SHIFT98 OP0 00~FF 00 OPTION 0 (no use)99 OP1 00~FF 3C (PAL-M) OPTION 1

3D (PAL-N)


36


OP 1ITEM WIDE WOOFER TILT VM COMB TYPE COMB FILTER SECAM N SYS

0 0 1 1 1 1 0 1

ITEM INFORMATION 50 ... 50Hz data, 60 ... 60Hz data Standard data listed on the Adjustment Item Table are reference values, therefore if is different for every mode.

99 OP1Comb type : 0 fi Glass comb filter, 1 fi Digital comb filterWide : 0 fi 4:3 model, 1 fi 16:9 modelN SYS : 0 fi M SYSTEM, 1 fi N SYSTEM


37


5-3. PICTURE QUALITY ADJUSTMENTSSUB CONTRAST ADJUSTMENT (SNC)

1. Receive a NTSC color-bar with 100 IRE.2. Set service item 42 GON and 43 BON to data 00. Set the

PICTURE 100%, BRIGHTNESS 50% and COLOR MIN.3. Connect an oscilloscope to the pin 6 (R OUT) of CN117, A

board.4. Set to Service Mode and select 34 SCN using 1 and 4 of

the commander, then adjust to 2.25 0.05 V using 3 and 6.5. Press [MUTING] fi - of the commander to write the data.6. Receive a NTSC color-bar and adjust 34 SCN as step 2 to 5.7. Set service item 42 GON and 43 BON to data 01.

Black

White

2.25 0.05 Vp-p

SUB COLOR ADJUSTMENT (SCO)1. Input a NTSC color-bar.2. Set service item 4D NLA to data 00.

Set to the following condition:PICTURE 100%, BRIGHTNESS 50%, COLOR 50%

3. Connect an oscilloscope to the pin 4 (B OUT) of CN117, Aboard.

4. Set to Service Mode and select 35 SC1 with 1 and 4 of thecommander then adjust to VB2=VB3=VB4 with 3 and 6.

5. Press [MUTING] fi - of the commander to write the data.6. Adjust 36 SC2 as step 2 to 5 when receiving NTSC color-

bar.7. Set service item 4D NLA to data 05 and write the data.

SUB HUE ADJUSTMENT (SH2)1. Select Video 1.2. Input a NTSC color-bar, video into video 1.3. Set the following condition:

PICTURE 100%, BRIGHTNESS 50%, COLOR 50%.4. Connect an oscilloscope to the pin 4 (B OUT) of CN117,

A board.5. Select 38 SH2 with 1 and 4 of the commander by setting

to Service Mode and adjust to VB1=VB2=VB3=VB4 with3 and 6.

6. Press [MUTING] fi - of the commander to write the data.

5-4. DISPLAY POSITION ADJUSTMENT

PIP POSITION (POH, POV)1. Receive a PAL color-bar.2. Set the PIP picture by pressing PIP button on the commander.3. Set to Service Mode.4. Select 5F POH with the 1 and 4 on the commander and

set the data 14 with 3 and 6.5. Select 60 POV to set the data 27.6. Press [MUTING] fi - on the commander to write the data.7. Check by changing the PIP position using the on-screen menu.

VB1 VB2 VB3 VB4

VB1 = VB2 = VB3 = VB4

VB1 VB2 VB3 VB4

VB2 = VB3 = VB4


38


5-5. A BOARD ADJUSTMENT AFTER IC003(MEMORY) REPLACEMENT

When replacing IC003 (MEMORY) be sure to change IC001 (-COM) to the following new IC at the same time.

IC001 (-COM) GE, EM, E, HK model

CXP85452-090S ME (Arabic) model

CXP85452-091S

1. Enter to Service Mode.

2. Press commander buttons 5 and - (Data Initialize), and2 and - (Data Copy) to initialize the data.

3. Call each item number, and check if the respective screenshows the normal picture.In cases where items are not well adjusted, rectify the itemswith fine adjustment.Write the data per each item nubmer ([MUTING] + -).

4. Select item numbers 98 (OP0) and 99 (OP1) andrespectively set the bit per model with commander buttons3 and 6.

5. Press commander buttons 8 and - (Test Normal) to returnto the data that was set on the shipment from the factory.(This will also cancel Service Mode.)

5-6. PICTURE DISTORTION ADJUSTMENTItem Number 00 - 0B

02 HSH(H POSITION)

03 HSZ (H SIZE)

06 PAP (PIN AMP)

07 PPH(PIN PHASE)

01 VSZ(V SIZE)

05 VLN(V LINEARITY)

00 VSH(V POSITION)

04 SCR(VERTICAL Scorrection)

0A VBOW(AFC.BOW)

0B ANG(AFC.ANGLE)

08 UCP(Upper Corner Pin)09 LCP(Lower Corner Pin)

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39 40 41 42

SECTION 6DIAGRAMS

6-1. BLOCK DIAGRAMS (1)

2

H DRIVE

Q2502

AFC

CN520

CN506

3H DRIVE

T2502

HDT

H OUT

Q2591

T2505 T2504

S2502

+B

H CENT

1

2

3

3

7

1

5

FB-PLS

REFVOLT

DRV IN

OUT

IC1501

V OUT

PROTECT

Q1501,1503

+BPROTECT

Q803

INV

Q15021

8

X-RAY

V IN

2D

CN108

V IN

CN526

INV

Q18007

4

2

8

MUTE

PIM AMP

Q1802

N/S MUTE

Q1803

IC1800

N/S DRIVE

9

10

ROTATION

N/S MUTE

3

1

N/S COIL +

N/S COIL -

N/S

COIL

CN1804

PIN CONTROL

6

5

7

IC2504(1/2)

PIN CONTROL

Q2505

PIN OUT

Q2503

1

2

3

4

5

6

DY1

H+

H-

V-

V+

E/W 7

ABL

VTIM

4

2

1

5

1

5

AC

AC

CN1691 CN2600

AC

AC

4

1

CN1690

S1690

POWER

H7(4/4)1

3

2

1

DGC

DGC

DGC CHK

DGC CHK

CN2605

CN2602

FOR CHECK

DGC

AC IN

110V-240V

50/60MHz

T2603 T2601 T2602

RY2600

Q2600

RELAY DRIVE

D2600

AC-RECT

6

7

8

2

3

4

9

6

9

2

1

7

IC601

REG CONTROL

CLAMP

Q600

10

11

15

17

18

16

12

13

14

T601

FTO C1 BOARD

CN701

H1 4

CN0521

+7V

+14V

+11V

AUDIO+30V

IC603

ISOLATION

1

2

IC602

SENSOR

AMP

STBY SW

Q601-603

+B

+56V

1

2

STBY

DEGAUSS

CN528

1

2

1

2MUTE

CN2603 CN3802

MUTE

CN106

A

DH/V

POWER SUPPLY

4

5

2

4

1 HV

13

7

9

11

2

4

8

10

2

4

8

10

+200V

+B

+15V

T801

FBT

DF-1

DF-2

FBP

V BLK

CN0522 CN2822

HV

(TO CRT)

DY

3

4

7

6

2

8

-IN1

+IN1

-IN2

+IN2

OUT1

OUT2

IC3805

N/S DRIVE

BUFF

Q3809

Q3810,3811

N/S MUTE DRIVE

N/S MUTE DRIVE

3 4

IC3807

SENSOR UNIT

REF X OUT

3

1 N/S(E)

CN3804

N/S(B)

N/S COIL

DH(N/S COIL DRIVE)

DF OUT

Q2807

DF DRIVE

Q2805,28067

6

5

H PULSE

Q2821

IC2801(1/2)

DF AMP

DQP DRIVE

Q28021

2

3

5

6

7

V PULSE

Q2814,2815,2817,2818

IC2801(2/2)

DQP AMP

IC2805

V PARA AMP

IC2504(2/2)

LIMITER

Q2812+9V

+

+9V +15V

DQP OUT

Q2811

V PARA

Q2813

V-DC CONT

Q2822 Q2823

IC2803

9V REG

CN2821 3 2

6 5

QP-

QP+

CN961

7 8 1 3 42QP-

QP+

VM

2VM DRIVEBUFFAMP

Q963,965Q967,968Q961,962

CN961

VM

FROM B3 BOARD

CN3305

B

VM(VELOCITY MODULATION)

NECK ASSY

TO A BOARD

E

CN107

TO A BOARD

C

CN109

FROM A BOARD

PIN DRV

-15V

DEGAUSS

FROM A BOARD

T805

V-DC OUT

TO/FROM

Q3812

B-SS6930-B/D-P1

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43 44 45 46

BLOCK DIAGRAMS (2)

BUFF

Q320

CN112 10

8

10

8

CN112

(1/2)

+ 48

46

47

33

9

31

32

11

6

2

1

11

6

2

1

SUB V

DVD-Y

S-AU/DVD-L

S-AU/DVD-R

CN2401 CN115

1

3

4

7

9

10

DVD-Y

DVD-L

DVD-R

CN410 CN2402

BUFF

Q2417

TU2400

SUB TUNER VID

EO O

UT

P4(1/2)(SUB TUNER)

15

17

18

4

2

12

14

115

FR Y

FR C

S3

CN901 CN102

CN905 CN103

29

28

26

7

8

10

1

2

4

3

5

6

19 20

BUFF

Q1204VIDEO

L/MONO

R

MONITOR OUT

VIDEO 2 IN

VIDEO 1 IN

S-VIDEO

VIDEO

L/MONO

R

VIDEO

L/MONO

R

J1202

J1201

V OUT2

L OUT2

R OUT2

V2

LV2

V1

LV1

RV1

RV2

Y1

C1

S1

SCL SDA

Y3

C3

S3

EV

DVD-Y

L-DVD

R-DVD

L TV

R TV

TV

IC1201

AV SW

4CN2901

KEY BOARD ASSY

15

14

10

13

12

1 2 6 3 4

KEY1

SIRCS

RED

KEY2

GREEN

CN905

CN103

1

IC900

REMOTE

SENSOR

LED DRIVE

Q901

LED DRIVE

Q900

S901-905

D904

RED GREEN

41 26 6 42 5

28

7

8

40

9

56 54

SCL

SDA

SCL

SDA

TV SYNC

TSW0

TSW1

AFT1

AGC

KEY1

SIRCS

RESP

KEY2

TIMER

IICLK0

TU001

TUNER

RF IN

40

6

4

2

1537

35

12 13 17 18

V IN

Y OUT

C OUT

THR

PAL/NT

SDA

SCL

CLK

IC301

Y/V SEP

BUFF BUFF

Q354Q352,1203V OUT1

Y IN1

C IN1

SCL

SDA

P/N

THR

43

45

62

64

BUFF

Q1202

BUFF

Q1201

Y IN

C IN

Y OUT1

C OUT1

6

60 7 1

20

19

11

12

12

16

14

5

11

12

9 10

57

56

58

11

CV IN

FSC OUT

SECAM REF

SCP OUT

Y OUT

VIDEO OUT

SCL

SDA

R-Y OUT

B-Y OUT

IC104(1/2)

Y/C/J

IC354

SECAM DEC.

IC351

IH DELAY

SYNC SYNC

S IN

S REF

R-Y IN

B-YIN

R-Y OUT

B-Y OUT

R-Y OUT

B-Y OUT

BUFF

Q111

1

3

5

1

3

5

R-Y

B-Y

Y

CN114 CN401

SCL

SDA

Y

1 1SSCP

CN125 CN402

DVD-Y

TO J BOARD

(2/2)

Y

L

R

COMPONENT

VIDEO IN

J410

(1/2)COMPONENT

VIDEO INJ

S-VIDEO

J902

DET OUT

DE EM OUT

SW1

SW2

AFT

RF AGC

SCL

SDA

Q031

H SYNC SEP

3 4

THR

P/N

23BUFF

Q1205

SCL

SDA

5

6

SCL

SDA

5

6

CN112

14

16

13

1

7

2

6

IC1202

VIDEO BUFF

BUFF

Q1208,1209X

X

XLV3

V OUT3

V3

RV3

VIDEO

R

L/MONO

VIDEO 3 IN

J1202

115 2 3

2 3

FR V

FR

FL

CN102 CN105

CN901 CN909

R LVIDEO

J903

H7(2/4)

39

38

L OUT1

R OUT1

7

8

7

8

L

R

CN121 CN2201

L

R

5

6 5

6

CN2203 CN3001

SI(1/2)

5

9

29DRIVE

Q3001

Q3002

MUTE

Q3003

MUTE

L IN

R IN

EXT2

17

18

XO

XI

X3001

16.9MHz

12

14

1

44

43

41

40

39

33

30

31

32

6

2

7

1

29

26

19

17

24

27

45

33

32

50

49

2

10

9

1

14

15

IC3001

A-D CONV.

L OUT

R OUT

LACKO

BCKO

SDO

SDI

BCKI

LRCKI

RESET

IFD

IFS

IFLT

SDA

SLK

IFDT

IFCK

XI

XO

SDO0

EBCO

ELRO

ELRI0

EBCI0

SDI0

IC3004

RESET

S3

S2

S1

IC3007

AD/DA CONTROL

IC3002

DOLBY PROCESS

IC3005

AMP

IN

IN

OUT

OUT

+9V

+5V

IC303

5V REG

A5AUDIO

PROCESS

3

2

8

9

9

8

2

3

L

R

SDAT

SCLK

CN3001 CN2203

(2/2)

6

27

15

18

17

16

IC2208

AUDIO PROCESS

DEF

SW

INPUT

INPUT

OUTPUT

OUTPUT

10

7

SW

DAC0

SW3

14

15

SDAT

SCLK

6

IC2201

D/A CONV

10

11

3

2

10

11

2

3

L

R

SDAT

SCLK

CN2201 CN121

11

12

1

3

SCL

SDA

13

9

IC206

AUDIO PROCESS

IN L

IN R

SDAT

SCLK

OUT L

OUT R

2

3

2

3

VL

VR

CN128 CN2202

BUFF

Q1462

BUFF

Q1463

BUFF

Q1464

3

13

1

2MY

4

14

15

5

12

9

10

11

C

B

A

DVD R-Y

DVD B-Y

Y OUT

IC1411

SW

M R-Y

M B-Y

R-Y OUT

B-Y OUT

SW3

FROM P3 BOARD

(2/2)

BUFF

Q1405

BUFF AMP BUFF BUFF

Q1442 Q1441 Q1435 Q1434

BUFF AMP BUFF BUFF

Q1436 Q1431 Q1433 Q1432

BUFF

Q1440

BUFF

Q1439

BUFF

Q1438

AMP

Q1437

BUFF

Q1430

DVD R-Y

DVD B-Y

DVD Y

TO P3 BOARD

(2/2)

INV.

Q1406

5

3

5

3

1 1

DVD R-Y

DVD B-Y

DVD Y

CN404 CN410

DVD-Y

FROM J BOARD

(2/2)

J410

R-Y

B-Y

COMPONENT

VIDEO IN

J(2/2)

3

5

1

7

26

VOL/

INDU

CTOR

VOL/

INDU

CTOR

Q220

1,22

03

Q220

2,22

04

+

+

17

26

IC2214

AMP

IC2213

BASS BOOST

1

6

1

6

VL

VR

CN2202 CN128

SSCP

10

1

14

8

2

7

12

16

11

9

6

5

3

IC1403

SW

M(R-Y)

M(B-Y)

M(Y)

CLAMP

R-Y

B-Y

Y

S(R-Y)

S(B-Y)

S(Y)

SEL

SEL V

SEL U

S R-Y

S B-Y

S Y

SEL

SHP

TO/FROM

P3 BOARD

(2/2)

R-Y

B-Y

Y

7

8

10

7

8

10

CN401 CN114

2 1

DEGAUSS

ST-BY

CN106

ATO D BOARD

CN528

2 3 4

B INT

B DAT

B CLK

CN118

FOR CHECK

15

13

10 4 3

15

13

10 4 3

SCL

SDA

AFT2

S-SYS2

S-SYS1

CN2401

CN115

SCL

SDA

AFT

AF IN

VOLCON

TU2400

SUB TUNER

+5V +9V5V REG

IC2410

IC2411

9V REG+9V +14V

P4(2/2)(SUB TUNER)

39 24 23 15 53 55 16 30 11 19 36 34 35

1

25

AFT2

S-SYS2

S-SYS1

B-INT

IIDAT1

IICLK1

DEGAUSS

ST-BY

MUTE

ATT

RESET

XTAL

EXTAL

H SYNC

H SYNC

BUFF

Q001IC001(1/2)

TUNER CONTROL

VIDEO VIDEO

5

6

DAT

CLK

IC003

NVM

IC201

9V REG+9V+11V

X

2ATT SW

TO

ANTENNA SW

CN129

IC002

RESET

X101

4MHz

4

2

11 6

7

12

Q290

MUTE

Q210

MUTE

IC203

AUDIO AMP

MUTE

Q205

MUTE

Q210,211

1

2

3

8

6

7

15

14

13

8

10

9

CN102 CN901

SP L

PH L

PH R

SP R

4

1

SP R

SP L

CN902

J901

HEAD

PHONE

SPEAKER

L

SPEAKER

RH7(3/4)

Y

VIDEO

V/SDA/SCL

R-Y

B-Y

Y

SSCP

MON V

A AV SWMICON,Y/C/J,

P3(1/2)

(PIP PROCESSOR)

S1(2/2)(AUDIO PROCESS)

H7(1/4)(FUNCTION KEY)

KEY1

IIDAT0

PAL/NT

THR

S0

RST

X3002

24.6MHz

Q2205,2206

DAC1

V/SDA/SCL

BUFF

Q1411

BUFF

Q1410

BUFF

Q1409

B-SS6930-B/D-P2

CN1101

CN1101

L OUT/IN

R OUT/IN

(AUDIO PROCESS)

CN1101

IF

A4

14

15 SCL

SDA

IC1102

D/A CONVERTER

A4

12 12IFIFBUFF

Q1101

PRE-AMP

Q1102

10

1121 12

10

11

VIF IN

VIF INMPX OUT

1

7

2

6

MPX IN

L OUT

R OUT

IC1103

AUDIO BUFFER

IC1101

US MPX DECODER

IC1105

IF DEMODULATOR

Administrator

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47 48 49 50

BLOCK DIAGRAMS (3)

51

VIDEO

V/SDA/SCL

R-Y

B-Y

Y

SSCP

MON V

SCL

SDA

7

6

5

1

7

6

5

1

R-Y

B-Y

Y

SSCP

CN126 CN3302

3 3

7

6

7

6

SCL

SDA

CN116 CN3301

MONV

7

5

12

10

31 30

26

28

21

IC3301

PICTURE BOOSTER

V IN

U IN

Y IN

SC

V OUT

U OUT

Y OUT

SCL SDA

7

2

3

4

BUFF

Q3302

BUFF

Q3301

BUFF

Q3304

BUFF AMP BUFF

Q3308 Q3309 Q3310

BUFF AMP BUFF

Q3305 Q3306 Q3307

BUFF

Q3316,3317

IC3305

Y/V SW

25

21 13

20

7

26

22

16

5

3

15

IC3302

LTI

Y IN

Y OUT

DSC

DSC LG

SHP CTL

VM LMT

COR LVL

TEST/VM

4

3

7

6

5

15

14

1

2

9

10

SW1

SW0

SW2

SW3

DAC3

DAC4

DAC0

DAC1

DAC2

SCL

SDA

IC3303

D/A CONV.

AMP

Q3312DL

1

13

14

2

5 7 9

IC3304

AMP

OUT1

OUT2

OUT3

OUT4

IN

BUFF

Q3313,3314,3318

4

3

4

3

2 2

R-Y

B-Y

Y

CN3302 CN126

4

2

4

2

VM MUTE

V TIM

CN3304 CN120

INV

Q3315

BUFF

Q3319

INV

Q3320

VM OUT VM PEAKVM 2

CN3305

TO VM BOARD

CN961

BB3

(PICTURE BOOSTER)

V/SDA/SCL

VIDEO

9

7

6

2

9

7

6

2

VIDEO

SDA

SCL

V PULSE

CN402 CN125

5

12

2

4

15

14

IC1412

SW

DVD

DVD

R-Y

DVD

Y

B-Y

RY

OUT

Y

OUT

BY

OUT

DVD R-Y

DVD B-Y

DVD Y

FROM

P3 BOARD

(1/2)

3

1

13

4

15

14

SW

TEXT

R-Y

TEXT

B-Y

TEXT

Y

RY

OUT

Y

OUT

BY

OUT

IC1414

11

12

16

14

2

3

5

12

5

1

6

11

30

31

4 5 26

2

9 11-

SUB

RY

SUB

BY

SUB

Y

R-Y

IN

B-Y

IN

R-Y

OUT

B-Y

OUT

-(R-Y)

-(B-Y)

BGP

Y

V OUT

REF PAL

REF NTSC

SCL

SDA

CVBS IN

-C A

AMP/BUFF

Q1401,1402,1404

IC1402

DELAY LINE

IC1401

3C DEC.

X1401

X14029

10

15 14

SW2

SCL SDA

SW3

IC1413

D/A CONV.

SW3

TO P3 BOARD

(1/2)

INV

Q1408

BUFF

Q1407

19

23

21

11

8

--

7

2

1

12

15

--

UV0

UV3

Y0

Y5

BLN

LL3

V

IN

Y

IN

U

(B-Y)

ISC

Q1416

COMPARATOR

BUFF

Q14031

--

21

24

25

30

32

20

IC1406

A/D CONV.

IC1407

PIP PROCESS

8

9

10

14

15

16 19 17

OUT

R-Y

OUT

Y

OUT

B-Y

SEL

HSP

--

UV0

UV3

Y0

Y5

BLNI

LL3I

VSI

VSP

SCL

SDA

BUFF

Q1415

BUFF

BUFF

Q1413

BUFF

Q1412

Q1414,1427

S R-Y

S Y

S B-Y

SEL

HSP

TO/FROM

P3 BOARD

(1/2)

IC1408

IC1409

IC1404

5V REG

5V REG

8V REG

+5V

+5V

+8V

+7V

+7V

+14V

P3(2/2)(PIP PROCESSOR)

14

15

13

3

4

47

36

V/SDA/SCL

VIDEO

SCL

SDA

VTIM

X443

X358

CERA

R-Y IN

B-Y IN

Y RET

37

44

38

39

34

43

23

24

25

22

21

45

33

32

30

28

IC104(2/2)

Y/C/J

R OUT

G OUT

B OUT

IK IN

L2FIL

YS2

YM

B2 IN

G2 IN

R2 IN

HD OUT

ABL IN

E-W

VD OUT

VD OUT

AFC

PIN

INV

Q105

SW

Q03027

47

48

49

17

2

31

60

3052

51

Q112

SW

ICIC001(2/2)

TUNER CONTROL

Y

YM

V SYNC

V PULSE

B

HD SW

G

R

NS ROT

NS

MUTE

STBY

VM MUTE

Q304D303

BUFF

Q113

SW

Q033

MUTE

Q108

6

5

4

1

6

5

4

1

R

G

B

IK

CN117 CN703

9

10

2

3

4

7

8

1

ROTATION

N/S MUTE

VTIM

H DRIVE

ABL

E/W

V OUT

X-RAY

CN109

2

2

V-OUT

AFC

CN108

CN107

D

E

TO D BOARD

CN526

FROM D BOARD

CN520

CTO/FROM

D BOARD

CN506

5V REG+5V +9V

IC080

5V REG+5V

+12VIC205

12V REG+22V

+12VIC302

12V REG+14V

IC010+7V

A AV SWMICON,Y/C/J,

3 8

5

IC701

VIDEO AMP

VO

IK

VI

3 8

5

VIDEO AMP

VO

IK

VI

3 8

5

VIDEO AMP

VO

IK

VI

IC703

IC702

IK BUFF

Q701

R

G

B

V901

HV

FROM D BOARD

T801

4 H1

CN701

H1

FROM D BOARD

F

CN0521C1(RGB OUT)

PICTURE TUBE

X103

X102

3.58MHz

X104

503KHz

CLAMP

SDA/SCL

YNR

B-SS6930-B/D-P3

3.58MHz

Administrator

http://bbs.520101.comKV-EF29N6A/EF29N6B/EF29N9PRM-882 KV-EF29N6A/EF29N6B/EF29N9PRM-882KV-EF29N6A/EF29N6B/EF29N9PRM-882 KV-EF29N6A/EF29N6B/EF29N9PRM-882KV-EF29N6A/EF29N6B/EF29N9PRM-882

53 54 55 56

6-2. CIRCUIT BOARDS LOCATION

52

6-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

G

D

S

B1 E1C2

B2 C1E2

2

3

4

5

6

7

8

9

0

!

!

!

!

!

!

1

G

D

S

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

!

B1 E1E2

C1(B2)C2

@

B1E2

C1C2

@

@

(B2)E1

(B2)E1

E2B1

C2C1

@

B1

E1

C2

B2

C1

E2

G

S S

D

G

D

B1

E1

C2

B2

C1

E2

B1

E2

C2C1(B2)

E2

B1

C1

C2E1(B2)

C2

B1

C1

E2E1(B2)

C2

B1

C1

E2

B2

E1

C2

Ver.1.5

Transistor(FET)

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Discrete semiconductot

(Chip semiconductors that are not actually used are included.)

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Source

Source

Anode Anode

(NC)

(NC)Cathode

AnodeCathode

Common

Cathode Cathode

Common

Cathode Cathode

Common

Common

Common

Common

CathodeAnode

Base Emitter

Collector

Base Emitter

Collector

Drain

Gate

Gate

Drain

Device Printed symbol Terminal name Circuit

Terminal name of semiconductors in silk screenprinted circuit ( )

Anode

Anode

Anode Cathode

Anode Anode

Cathode

!

Transistor(FET)

Transistor(FET)!

EmitterCollectorBase

Transistor

SourceGate

Drain

Cathode

AnodeAnode

CathodeAnodeAnode

*Note: All capacitors are in F unless otherwise noted. (pF: F)

Capacitors without voltage indication are all 50 V. Indication of resistance, which does not have one for rating

electrical power, is as follows.

Pitch: 5 mmRating electrical power 1/4 W (CHIP : 1/10 W)

All resistors are in ohms. f : nonflammable resist

manual sony

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