SONY KV-32FQ86E SERVICE MANUAL

- 1 -

SERVICE MANUAL AE-6BA CHASSISMODEL COMMANDER DEST CHASSIS NO.

KV-28FQ86B RM-945 FR SCC-Q83T-A

KV-28FQ86E RM-945 ESP SCC-Q81W-A

MODEL COMMANDER DEST CHASSIS NO.

KV-32FQ86

RM-945

KV-32FQ86B RM-945 FR SCC-Q83U-A

KV-32FQ86E RM-945 ESP SCC-Q81X-A

KV-32FQ86K RM-945 OIRT SCC-Q82M-A

KV-32FQ86U RM-945 UK SCC-Q84T-A

- 2 -

TABLE OF CONTENTS

Section Title Page Section Title Page

Caution .................... 3Specifications .................... 4Connectors .................... 6Self Diagnostic Software .................... 7

1. GENERALSwitching On the TV andAutomatically Tuning .................... 8Introducing and Using the MenuSystem .................... 9The Picture Adjustment Menu .................... 9The Sound Adjustment Menu .................... 10PAP (Picture and Picture) .................... 10Teletext .................... 11Remote Control Configurationfor VCR or DVD .................... 11Technical Specifications .................... 12Lifting the TV Set .................... 12Troubleshooting .................... 13

2. DISASSEMBLY

2-1. Rear Cover Removal .................... 142-2. Speaker Connector Disconnection................ 142-3. Chassis Removal and Refitting .................... 142-4. Service Position .................... 152-5. G Board Removal .................... 152-6. D2 Board Removal .................... 152-7. D Board Removal .................... 152-8. Picture Tube Removal .................... 16

Bottom Plates .................... 17

3. SET-UP ADJUSTMENTS

3-1. Beam Landing .................... 183-2. Convergence .................... 193-3. Focus Adjustment .................... 213-4. Screen (G2), White Balance .................... 21

4. CIRCUIT ADJUSTMENTS

4-1. Electrical Adjustments .................... 224-2. Test Mode 2 .................... 24

5. DIAGRAMS

5-1. Block Diagrams (1) .................... 25Block Diagrams (2) .................... 26Block Diagrams (3) .................... 27Block Diagrams (4) .................... 28

5-2. Circuit Board Location .................... 285-3. Schematic Diagrams and

Printed Wiring Boards .................... 28* A Board Schematic .................... 30* A Board PWB .................... 33* B Board Schematic .................... 35* B Board PWB .................... 37* D2 Board Schematic .................... 38* D2 Board PWB .................... 37* F1 Board Schematic .................... 39* F1 Board PWB .................... 40* H1 Board Schematic .................... 39* H1 Board PWB .................... 40* VM Board Schematic .................... 39* VM Board PWB .................... 40* G Board Schematic .................... 41* G Board PWB .................... 40* C Board Schematic .................... 42* C Board PWB .................... 43* J Board Schematic .................... 44* J Board PWB .................... 43* D Board Schematic .................... 46* D Board PWB .................... 45

5-4. Semiconductors .................... 475-5. IC Blocks .................... 49

6. EXPLODED VIEWS

6-1. Chassis .................... 516-2. Picture Tube .................... 52

7. ELECTRICAL PARTS LIST .................... 53

CAUTION

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THEANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THECARBON PAINTED ON THE CRT, AFTER REMOVAL OF THEANODE CAP.

WARNING !!

AN ISOLATION TRANSFORMER SHOULD BE USED DURINGANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARDDUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER ISDIRECTLY CONNECTED TO THE POWER LINE.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY SHADING AND MARKED ONTHE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THEPARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACETHESE COMPONENTS WITH SONY PARTS WHOSE PARTNUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.

ATTENTION

APRES AVOIR DECONNECTE LE CAP DE’LANODE,COURT-CIRCUITER L’ANODE DU TUBE CATHODIQUE ETCELUI DE L’ANODE DU CAP AU CHASSIS METALLIQUE DEL’APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LETUBE CATHODIQUE OU AU BLINDAGE DU TUBECATHODIQUE.

ATTENTION !!

AFIN D’EVITER TOUT RISQUE D’ELECTROCUTIONPROVENANT D’UN CHÁSSIS SOUS TENTION, UNTRANSFORMATEUR D’ISOLEMENT DOIT ETRE UTILISÈ LORSDE TOUT DÈPANNAGE LE CHÁSSIS DE CE RÈCEPTEUR ESTDIRECTMENT RACCORDÈ Á L’ALIMENTATION SECTEUR.

ATTENTION AUX COMPOSANTS RELATIFS ÁLA SECURITÈ!!

LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNEMARQUE SUR LES SCHÈMAS DE PRINCIPE, LES VUESEXPLOSÈES ET LES LISTES DE PIECES SONT D’UNE IMPOR-TANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT,NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONTLE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENTMANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY.

- 3 -

CAUTION

Lead Free Soldered Boards

The circuit boards listed below [Table 1] used in these modelsmay have been processed using Lead Free Solder. The boards areidentified by the LF logo located close to the board designatione.g. F1, H1 etc [ see examples ]. The servicing of these boardsrequires special precautions to be taken as outlined below.

Table 1

example 1

example 2

It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder isavailable under the following part numbers :

Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. Thisrequires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.

For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com

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32-500-046-7 mm8.0 gK00.1

42-500-046-7 mm0.1 gK00.1

52-500-046-7 mm2.1 gK00.1

62-500-046-7 mm6.1 gK00.1

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- 5 -

How to replace the fuse.Open the fuse compartment witha screwdriver blade and replacethe fuse.

FUSE

WARNING (UK Models only)

The flexible mains lead is supplied connected to a B.S. 1363 fusedplug having a fuse of 5 AMP rating. Should the fuse need to bereplaced, use a 5AMP FUSE approved by ASTA to BS 1362, ie onethat carries the ASAT mark.

IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUIT-ABLE FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULDBE CUT OFF AND AN APPROPRIATE PLUG FITTED. THE PLUGSEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS APLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN ALIVE SOCKET.

When an alternative type of plug is used, it should be fitted with a5 AMP FUSE, otherwise the circuit should be protected by a 5AMPFUSE at the distribution board.

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K/DmroN NO NO NO NO NO FFO

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- 6 -

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

Pin No 1 2 4 Signal Signal level

1 Audio output B(right)

Standard level : 0.5V rmsOutput impedence : Less than 1kohm*

2Audio input B(right)

Standard level : 0.5V rmsOutput impedence : More than 10kohm*

3Audio output A(left)

Standard level : 0.5V rmsOutput impedence : Less than 1kohm*

4 Ground (audio)

5 Ground (blue)

6 Audio input A(left)

Standard level : 0.5V rmsOutput impedence : More than 10kohm*

7 Blue input 0.7 +/- 3dB, 75 ohms positive

8 Function select(AV control)

High state (9.5-12V) : Part mode Low state (0-2V) : TV modeInput impedence : More than 10K ohmsInput capacitance : Less than 2nF

9 Ground (green)

10 Open

11 Green Green signal : 0.7 +/- 3dB, 75 ohms, positive

12 Open

13 Ground (red)

14 Ground (blanking)

15

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

_ (S signal Chroma input)

0.3 +/- 3dB, 75 ohms, positive

16 Blanking input(Ys signal)

High state (1-3V) Low state (0-0.4V)Input impedence : 75 ohms

17 Ground (video output)

18 Ground (video input)

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

20

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

_ Video inputY (S signal)

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

21 Common ground(plug, shield)

21 pin connector

19

17

15

13

11

9

7

5

3

1

20

18

16

14

12

10

8

6

4

2

21

Rear Connection Panel Front Connection Panel

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AE-6BA SELF DIAGNOSTIC SOFTWARE

The identification of errors within the AE-6BA chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In theevent 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 continuousflashing 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 relevantdevice number will be displayed through the LED (Series of flashes which must be counted) See table 1, non fatal errors are reported using thismethod. Each time the software detects an error it is stored within the NVM. See Table 2.

Table 1How to enter into Table 2

1. Turn on the main power switch of the TV set.2. Program Remote Commander for Operation in Service

Mode. [See Page 22].3. Press ‘AUX/VIDEO’ ‘AUX/VIDEO’ > ‘MENU’ on the

Remote Commander.4. Using the Remote Commander, Scroll to the ‘Error’ item

using the down arrow key, then press the right arrowkey.

5. The following table will be displayed indicating the errorcount.

Table 2

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

Flash Timing Example : e.g. error number 3

StBy LED

ON ON ON

OFF OFF

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- 8 -

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er s

end

s a

men

u in

wh

ich

you

can

sel

ect y

our

city

by

pre

ssin

g th

e v o

r V b

utt

on a

nd O

K to

sto

re th

e ch

ann

els.

If no

cha

nnel

s w

ere

fou

nd d

urin

g th

e au

to tu

ne p

roce

ss, a

m

ess

age

appe

ars

au

tom

atic

ally

on

the

scr

een

ask

ing

you

to

conn

ect

the

aeria

l. C

heck

the

ae

rial c

onn

ectio

n (

refe

r to

pa

ge 7

). P

ress

the

O

K b

utto

n to

re

star

t th

e au

to tu

ning

pr

oce

ss.

7A

fter

all

avai

labl

e ch

anne

ls a

re c

apt

ure

d an

d s

tore

d,

th

e P

rogr

amm

e S

ortin

g m

enu

aut

omat

ical

ly a

ppe

ars

on

the

scre

en e

nab

ling

you

to c

han

ge t

he o

rder

in

whi

ch th

e ch

ann

els

are

sto

red

.

a)If

yo

u w

ish

to k

eep

the

bro

adca

st c

han

nel

s in

the

tune

d o

rder

, go

to s

tep

8.

b)If

you

wis

h to

sto

re t

he c

han

nel

s in

a d

iffer

ent o

rde

r:

1P

ress

the v

or V

bu

tton

to s

elec

t th

e pr

ogra

mm

e nu

mb

er w

ith th

e ch

ann

el (

TV

Bro

adca

st)

you

wis

h

to m

ove

. P

ress

the

b

bu

tton.

2P

ress

the v

or V

bu

tton

to s

elec

t th

e ne

wpr

ogr

am

me

num

ber

pos

itio

n fo

r yo

ur s

elec

ted

ch

ann

el (

TV

Bro

adca

st).

Pre

ss th

e O

K b

utto

n to

sto

re.

3R

epea

t st

eps

b)1

an

d b)

2 if

yo

u w

ish

to c

han

ge

the

ord

er o

f the

oth

er c

han

nel

s.

8 P

ress

the M

EN

U b

utto

n to

rem

ove

the

men

u fr

om

the

scr

een

Auto

Tunin

g

Pro

gra

mm

es found:

4

No c

hannel fo

und.

Ple

ase c

onnect aerial

Confirm

Pro

gra

mm

e S

ort

ing

01

02

03

04

05

06

07

08

TV

E

TV

E2

TV

3

C33

C27

C58

S02

S06

Pro

gra

mm

e S

ort

ing

01

TV

E

01

02

03

04

05

06

07

08

TV

E

TV

E2

TV

3

C33

C27

C58

S02

S06

Do y

ou w

ant to

sta

rt

auto

matic tunin

g?

Yes

No

OK

Ple

ase c

onnect your

equip

ment

accord

ing to this

chart

:1/ 1

:2/ 2

:3/

q3

DV

D

Your

TV

is n

ow

rea

dy

for

use

Firs

t Tim

e O

pera

tion

RM

-94

5

OK

ME

NU

The

ope

ratin

g in

stru

ctio

ns m

entio

ned

here

are

par

tial a

bstr

acts

fro

m t

he ‘O

pera

ting

Inst

ruct

ion

Man

ual’.

The

pag

e nu

mbe

rs o

f th

e ‘O

pera

ting

Inst

ruct

ion

Man

ual’

rem

ain

as in

the

man

ual.

SECTION 1 GENERAL

- 9 -

10Intr

oduc

ing

and

Usi

ng th

e M

enu

Sys

tem

Yo

ur T

V u

ses

an O

n-S

cree

n m

enu

sys

tem

to g

uid

e yo

u th

rou

gh th

e op

era

tions

. Use

the

follo

win

g b

utto

ns o

n

the

Rem

ote

Co

ntro

l to

ope

rate

the

men

u s

yste

m:

1T

o sw

itch

on th

e m

enu

scre

ens:

Pre

ss th

e ME

NU

but

ton

to s

witc

h th

e fir

st le

vel m

enu

on.

Pic

ture

Adj

ustm

ent

Sel

ect:

Ent

er:

OK

Exi

t:M

ENU

Pic

ture

Mod

e:Li

veC

ontr

ast:

Res

etN

oise

Red

uctio

n:A

uto

Col

our T

one:

Coo

lP

ictu

re A

djus

tmen

t

Sel

ect:

Ent

er:

OK

Exi

t:M

ENU

Pic

ture

Mod

e:Li

veC

ontr

ast:

Res

etN

oise

Red

uctio

n:A

uto

Col

our T

one:

Coo

l

TV

Fun

ctio

ns2T

o na

viga

te th

roug

h th

e m

enus

:

• T

o hi

ghl

igh

t an

d se

lect

the

des

ired

men

u o

r op

tion,

pre

ss v

or V

.

• T

o en

ter

the

sele

cted

men

u o

r op

tion,

pre

ss

OK

or b

.

• T

o re

turn

to th

e la

st m

enu

or

optio

n, p

ress

O

K o

r B.

• T

o al

ter

the

setti

ngs

of y

our

sele

cted

opt

ion,

pre

ss

v/V

/B o

r b.

• T

o co

nfir

m a

nd s

tore

yo

ur s

elec

tion,

pre

ss

OK

.

3T

o sw

itch

off t

he m

enu

scre

ens:

Pre

ss th

e ME

NU

but

ton

to r

emo

ve t

he m

enu

fro

m t

he s

cre

en.

OK

ME

NU

ME

NU

11

GB

The

Pic

ture

Adj

ustm

ent M

enu Th

e “P

ictu

re A

dju

stm

ent”

men

u al

low

s yo

u to

al

ter

the

pict

ure

set

tings

.

To

do th

is:

Pre

ss th

e ME

NU

bu

tton

an

d th

en

pres

s OK

to

ente

r th

is m

enu

. Nex

t pre

ss

v o

r V to

se

lect

the

de

sire

d op

tion

and

pre

ss

OK

. F

ina

lly r

ead

the

in

stru

ctio

ns b

elow

on

how

to

ope

rate

eac

h

optio

n.

Pic

ture

Mod

e T

his

optio

n al

low

s yo

u to

cu

stom

ise

the

Pic

ture

Mo

de b

ased

on

the

pro

gra

mm

e

you

are

wa

tchi

ng. A

fter

se

lect

ing

this

opt

ion

pres

s O

K.

Nex

t pre

ss v o

r V

rep

eate

dly

to

sele

ct:

Per

sona

l (f

or in

divi

dua

l se

ttin

gs).

Live

(fo

r liv

e br

oad

cast

pro

gra

mm

es, D

VD

an

d D

igita

l Set

Top

Bo

x re

ceiv

ers)

Mov

ie (

for

film

s).

Onc

e yo

u h

ave

sele

cted

yo

ur d

esire

d op

tion,

pre

ss

OK

to s

tore

.

"Brig

htne

ss",

"C

olo

ur"

an

d "S

har

pnes

s" l

evel

of

"Liv

e" a

nd

"Mov

ie"

mod

e a

re fi

xed

in th

e fa

cto

ry t

o ge

t the

bes

t pi

ctu

re q

ualit

y.

Con

tras

tP

ress

B o

r b t

o r

edu

ce o

r en

han

ce p

ictu

re c

ontr

ast.

Ne

xt p

ress

O

K to

sto

re.

Brig

htne

ssP

ress

B o

r b t

o d

arke

n or

brig

hten

the

pict

ure

. Nex

t pre

ss

OK

to s

tore

.

Thi

s op

tion

only

ap

pea

rs fo

r a

ltera

tion

if "P

ictu

re M

ode

" is

set

to "

Per

sona

l".

Col

our

Pre

ss B

or b

to

dec

reas

e or

to

incr

ease

co

lor

inte

nsi

ty. N

ext

pre

ss

OK

to s

tore

.

Thi

s op

tion

only

ap

pea

rs fo

r a

ltera

tion

if "P

ictu

re M

ode

" is

set

to "

Per

sona

l".

Hue

Pre

ss B

or b

to

dec

reas

e or

to in

crea

se th

e g

reen

tone

s. N

ext p

ress

O

K to

sto

re.

Thi

s op

tion

only

ap

pea

rs fo

r N

TS

C s

igna

l (e.

g. U

SA

vid

eo

tape

s).

Sha

rpne

ssP

ress

B o

r b t

o s

ofte

n o

r to

sh

arp

en th

e p

ictu

re.

Nex

t pre

ss

OK

to

stor

e.

Thi

s op

tion

only

ap

pea

rs fo

r a

ltera

tion

if "P

ictu

re M

ode

" is

set

to "

Per

sona

l".

Res

etP

ress

OK

to

rese

t the

pic

ture

to

the

fact

ory

pre

set

leve

ls.

Noi

se

Thi

s op

tion

is s

et to

Aut

o to

aut

omat

ical

ly r

edu

ce t

he s

now

y pi

ctur

e th

at m

ay b

eR

educ

tion

visi

ble

in th

e br

oadc

ast

sig

nal.

How

eve

r, it

can

be

mo

difie

d b

y pr

ess

ing

v

or V

to

se

lect

Off,

Low

, Mid

or H

igh

. F

ina

lly p

ress

OK

to s

tore

.

Col

our

Ton

eT

his

optio

n al

low

s yo

u to

alte

r th

e ti

nt o

f th

e p

ictu

re.

Aft

er s

elec

ting

this

opt

ion

p

ress

b. N

ext p

ress

v o

r V r

epea

ted

ly to

sel

ect: W

arm

(gi

ves

the

whi

te c

olou

rs

a re

d ti

nt)

, Nor

mal

(gi

ves

the

whi

te c

olo

urs

a n

eutr

al ti

nt)

, C

old

(giv

es

the

wh

ite

colo

urs

a b

lue

tint)

. Ne

xt p

ress

O

K to

sto

re.

TV

Fun

ctio

ns

RM

-94

5

OK

ME

NU

,

Pic

ture

Adj

ustm

ent

Sel

ect:

Ent

er:

OK

Exi

t:M

ENU

Pic

ture

Mod

e:Li

veC

ontr

ast:

Res

etN

oise

Red

uctio

n:A

uto

Col

our T

one:

Coo

l

Pic

ture

A

dju

stm

ent

Sele

ct:

Back:

Ente

r:

OK

Pic

ture

Mode:

Liv

e

Contr

ast:

Reset

Nois

e R

eduction:

Auto

Colo

ur

Tone:

Cool

ME

NU

- 10 -

12

The

Sou

nd A

djus

tmen

t Men

u Th

e “S

oun

d A

dju

stm

ent”

men

u al

low

s yo

u to

al

ter

the

soun

d s

ettin

gs.

To

do th

is:

Pre

ss th

e ME

NU

bu

tton

an

d pr

ess

v

to s

ele

ct

, the

n p

ress

OK

to e

nter

this

men

u. N

ext p

ress

v

or V

to s

elec

t th

e d

esir

ed o

ptio

n a

nd p

ress

O

K. F

inal

ly r

ead

the

inst

ruct

ions

bel

ow o

n h

ow

to

op

erat

e ea

ch o

ptio

n.

Sou

ndT

his

opt

ion

allo

ws

you

to c

usto

mis

e th

e S

ound

Eff

ect.

Aft

er s

elec

ting

this

Effe

cto

ptio

n p

ress

OK

. Nex

t pre

ss v o

r V r

epe

ate

dly to

se

lect

:

O

ff(F

lat r

esp

ons

e).

Nat

ural

(Enh

ance

s cl

arity

, det

ail a

nd

pres

enc

e o

f sou

nd b

y us

ing

“BB

E H

igh

De

finiti

on

Sou

nd s

yste

m”*

).

Dyn

amic

(“B

BE

Hig

h D

efin

itio

n S

ound

sys

tem

”* in

tens

ifies

cla

rity

and

p

rese

nce

of s

oun

d fo

r be

tter

inte

lligi

bili

ty a

nd

mu

sica

l rea

lism

).

D

olby

**(D

olb

y V

irtua

l, si

mul

ate

s th

e so

und

effe

ct o

f “D

olb

y S

urro

und

Pro

Virt

ual

Log

ic”)

.

On

ce y

ou

hav

e se

lect

ed y

our

des

ired

opt

ion

, pre

ss

OK

to

stor

e.

Tre

ble

Pre

ss B

or b

to d

ecr

ease

hig

her

-fre

quen

cy s

ound

s. N

ext

pre

ss

OK

to s

tore

.

Bas

sP

ress B

or b

to d

ecr

ease

or

to in

crea

se th

e lo

wer

-fre

que

ncy

soun

ds. N

ext p

ress

O

K t

o st

ore

.

Bal

ance

Pre

ss B

or b

to e

mp

hasi

se th

e le

ft o

r th

e rig

ht s

pea

ker.

Nex

t pre

ss

OK

to s

tore

.

Res

etP

ress

OK

to r

ese

t th

e so

und

to th

e fa

ctor

y p

rese

t le

vels

. Ne

xt p

ress

O

K to

sto

re.

Dua

l Sou

nd•

Fo

r a

Ste

reo

bro

adc

ast

:P

ress

v o

r V to

se

lect

Ste

reo

or M

ono.

Nex

t pre

ss OK

to

sto

re.

•F

or

a b

ilin

gual

bro

adc

ast

:

Pre

ss v

or V

to s

ele

ct M

ono

(for

mo

no c

hann

el if

ava

ilab

le),

A

(fo

r ch

ann

el 1

) o

r B (

for

chan

nel 2

). N

ext p

ress

O

K t

o st

ore

.

TV

Fun

ctio

ns

,

mS

ound

Adju

stm

ent

Sound E

ffect:

Dolb

y V

irtu

al

Tre

ble

:

Bass:

Bala

nce:

Reset

Dual S

ound:

Ste

reo

Auto

Volu

me:

Off

TV

Speakers

:O

n

Headphones S

et U

p

Sele

ct:

Ente

r:O

KE

xit:

ME

NU

Pic

ture

Adj

ustm

ent

Sel

ect:

Ent

er:

OK

Exi

t:M

ENU

Pic

ture

Mod

e:Li

veC

ontr

ast:

Res

etN

oise

Red

uctio

n:A

uto

Col

our T

one:

Coo

l

Sound A

dju

stm

ent

Sound E

ffect:

Dolb

y V

irtu

al

Tre

ble

:

Bass:

Bala

nce:

Reset

Dual S

ound:

Ste

reo

Auto

Volu

me:

Off

TV

Speakers

:O

n

Headphones S

et U

p

Sele

ct:

Back:

Ente

r:O

K

ME

NU

cont

inu

ed...

RM

-94

5

OK

ME

NU

19

GB

RM

-94

5

PR

OG

12

3

45

6

78

9

0

Navegador

Config

uracióndelS

istema

Ace

ptar

Versión

PROG+

PROG

Select:

Select:

MoveFrame

03

Sw

itchi

ng P

AP

on

and

off

1 P

ress

to

dis

pla

y P

AP

.

O

ne o

f the

scr

eens

will

be

fram

ed to

indi

cate

that

this

is

the

activ

e sc

ree

n. It

me

ans

that

wh

en y

ou w

ant t

o se

lect

th

e P

AP

sou

rce,

you

will

be

doi

ng it

in th

e a

ctiv

e sc

reen

.

2 P

ress

a

gain

to

rem

ove

PA

P.

On

the

scre

en

a b

anne

r ap

pea

rs g

uid

ing

you

on

how

to o

per

ate

PA

P.

Th

is b

anne

r w

ill d

isap

pea

r af

ter

som

e se

cond

s bu

t it c

an

alw

ays

be

disp

laye

d ag

ain

by

pre

ssin

g th

e b

utto

n.

Cha

ngin

g th

e ac

tive

scre

en

Th

is is

on

ly p

oss

ible

if th

e M

edi

a S

elec

tor

is s

et to

TV

.

To

cha

nge

the

activ

e s

cree

n (

fra

med

), p

ress

the

B o

r b b

utto

ns.

Sel

ectin

g P

AP

sou

rce

1S

elec

ting

a T

V c

hann

el:

Pre

ss th

e B b

utto

n to

sel

ect

the

left

scre

en a

s th

e ac

tive

scre

en.

Nex

t pre

ss th

e n

um

ber

bu

tton

s or

PR

OG

+/-

to s

elec

t a

TV

ch

anne

l.

Vid

eo in

put s

ign

als

can

not

be

dis

play

ed o

n th

e le

ft sc

reen

.

2 S

elec

ting

an in

put s

ourc

e:P

ress

the

b b

utto

n to

sel

ect t

he r

ight

scr

een

as th

e a

ctiv

e sc

reen

. Nex

t pre

ss r

epe

ate

dly

the

butt

on to

sho

w th

e in

put s

igna

l of t

he

conn

ecte

d e

quip

me

nt o

n r

ight

scr

een

of t

he T

V. F

or m

ore

de

tails

on

whi

ch in

put s

ymb

ol y

ou

wis

h to

ch

oose

, ple

ase

se

e se

ctio

n "

Vie

win

g pi

ctu

res

from

eq

uipm

ent

conn

ecte

d to

the

TV

" on

pag

e 2

3.

RF

sig

nal

(T

V b

road

cast

ch

ann

els)

can

not

be

dis

play

ed o

n th

e rig

ht s

cre

en.

Sel

ectin

g th

e so

und

The

so

und

of th

e ac

tive

scre

en (

fra

med

) a

lway

s co

mes

from

the

TV

sp

eake

rs.

Bes

ide

s th

at, y

ou c

an li

sten

to

the

act

ive

scre

en a

s w

ell a

s th

e n

on a

ctiv

e sc

ree

n vi

a h

eadp

hone

s.

To

do th

is:

With

the

PA

P s

witc

hed

on

, ref

er to

the

sect

ion

"The

Sou

nd A

dju

stm

ent M

enu"

, sel

ect "

Hea

dph

one

s S

et U

p"

and

set

the

opt

ion

" P

AP

Sou

nd"

acco

rdin

g yo

ur p

refe

renc

e. F

or d

eta

ils s

ee

pag

e 13

.

In P

AP

(pic

ture

and

pic

ture

) m

od

e, the

ou

tpu

t fr

om

the

Sca

rt

2/

2 is

fix

ed to

the

righ

t

pic

ture

.

TV

Fun

ctio

ns

PA

P (

PIC

TU

RE

AN

D P

ICT

UR

E)

PA

P d

ivid

es

the

scre

en

into

tw

o to

wat

ch t

wo

pict

ure

s in

for

mat

4:3

sim

ulta

neou

sly.

- 11 -

20Tel

etex

tT

elet

ext

is a

n in

form

atio

n s

ervi

ce tr

ansm

itted

by

mos

t TV

sta

tions

. T

he in

dex

pag

e o

f th

e te

lete

xt s

ervi

ce

(usu

ally

pag

e 10

0)

giv

es y

ou

info

rma

tion

on

how

to u

se th

e se

rvic

e. T

o op

erat

e te

lete

xt, u

se th

e r

emot

e co

ntr

ol

but

tons

as

indi

cate

d be

low

.

Tel

etex

t er

rors

may

occ

ur if

you

use

a c

han

nel (

TV

Bro

adca

st)

with

a w

eak

sig

nal.

To

switc

h on

Tel

etex

t :

1S

elec

t th

e br

oad

cast

ch

anne

l wh

ich

carr

ies

the

tele

text

se

rvic

e yo

u w

ish

to v

iew

.

2P

ress

the

b

utto

n on

ce t

o en

ter

Pic

ture

and

Tex

t (P

&T

) m

ode.

Th

e sc

ree

n is

div

ide

d in

to t

wo

with

the

T

ext d

ispl

ay o

n th

e le

ft a

nd

the

TV

cha

nne

l in

the

b

otto

m r

ight

cor

ner

.

3If

you

wis

h to

vie

w th

e T

ext i

n fu

ll sc

ree

n m

ode

, pre

ss

the

but

ton

a s

eco

nd ti

me.

To

sele

ct a

Tel

etex

t pag

e:In

put

the

3 d

igit

pag

e n

umb

er,

usin

g th

e nu

mbe

red

but

ton

s.•

If y

ou

make

a m

ista

ke,

rety

pe t

he c

orr

ect

pa

ge

num

ber.

• If th

e c

oun

ter o

n th

e s

creen

con

tinue

s se

arc

hin

g, i

t is

beca

use

the

pa

ge

is n

ot a

vaila

ble.

If th

is is

the

ca

se,

inpu

t ano

ther

pag

e n

umb

er.

To

acce

ss th

e ne

xt o

r pr

eced

ing

page

:P

ress

PR

OG

+ (

) or

PR

OG

- (

).

To

free

ze a

tele

text

pag

e:P

ress

/

bu

tton.

Pre

ss a

gain

to c

ance

l th

e fr

eeze

.

To

reve

al c

once

aled

info

rmat

ion

(e.g

: ans

wer

to a

qui

z):

Pre

ss

/ b

utto

n. P

ress

ag

ain

to c

onc

eal

the

info

rmat

ion.

To

sele

ct a

sub

pag

e:

A te

lete

xt p

age

ma

y co

nsi

st o

f se

vera

l sub

pa

ges.

In th

is c

ase,

one

or

mor

e a

rrow

s ap

pea

r n

ext t

o

the

pag

e nu

mbe

r an

d an

info

rma

tion

box

is d

isp

laye

d a

t th

e bo

tto

m o

f th

e sc

ree

n sh

ow

ing

the

num

ber

of

sub

pag

es c

ont

aine

d on

this

pag

e. A

s so

on a

s su

b p

ages

are

ava

ilabl

e, th

ey s

tart

to

aut

omat

ical

ly a

ppea

r. If

you

wa

nt to

sto

p th

e sh

ow

and

se

lect

you

r d

esire

d s

ub p

age

, pre

ss

B o

r b

rep

eate

dly

.

To

Sw

itch

Off

Tel

etex

t: P

ress

b

utto

n.

Fas

text Fas

text

se

rvic

e le

ts y

ou

acce

ss T

elet

ext p

ages

with

one

but

ton

pus

h.

Whe

n yo

u ar

e in

Tel

ete

xt m

ode

and

Fas

text

is b

road

cast

, a c

olo

ur c

oded

men

u a

ppea

rs a

t th

e b

otto

m o

f th

e te

lete

xt p

age.

Pre

ss th

e a

ppro

pria

te c

olo

ured

but

ton

(re

d, g

reen

, yel

low

o

r b

lue)

to

acce

ss t

he p

age

cor

resp

ondi

ng to

you

r m

enu

cho

ice.

Tel

etex

t

RM

-94

5

PR

OG

12

3

45

6

78

9

0

24Rem

ote

Con

trol

Con

figur

atio

n fo

r V

CR

or

DV

DIn

it’s

def

ault

con

ditio

n th

is r

em

ote

con

trol

will

op

erat

e th

e b

asic

func

tions

of t

his

So

ny T

V, S

ony

DV

Ds

and

m

ost S

ony

VC

Rs.

To

con

tro

l VC

Rs

and

DV

Ds

of o

ther

man

ufac

ture

rs (

and

som

e S

ony

VC

R m

ode

ls),

the

rem

ote

con

tro

l nee

ds

to b

e co

nfig

ure

d.

Add

ition

al In

form

atio

n

To

do th

is:

•B

efo

re y

ou s

tart

, lo

ok u

p th

e 3

digi

t cod

e fo

r yo

ur b

rand

of D

VD

or V

CR

from

the

list b

elow

. O

n th

ose

bra

nds

that

hav

e m

ore

than

on

e co

de,

ente

r th

e fi

rst

cod

e nu

mb

er.

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ony

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en

dea

vour

to u

pda

te th

e so

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are

acc

ord

ing

to m

ark

et c

han

ges.

Th

eref

ore

, ple

ase

refe

r to

the

co

de ta

ble

incl

uded

with

the

rem

ote

cont

rol f

or

late

st c

ode

se

t.

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sm

all l

abe

l is

add

ed in

side

the

bat

tery

do

or t

o al

low

you

to

reco

rd y

our

bra

nd c

odes

.

1P

ress

and

hol

d th

e T b

utto

n of

the

rem

ote

cont

rol f

or a

ppr

oxim

atel

y 6

se

cond

s u

ntil

the

gree

n D

VD

and

VC

R li

ght o

f th

e M

edi

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ele

ctor

sta

rts

flash

ing

(se

e fig

. 1).

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hile

the

VC

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nd

DV

D li

ghts

are

flas

hing

, en

ter

all t

hre

e di

gits

of t

he

cod

e fo

r yo

ur b

ran

d of

VC

R o

r D

VD

(se

e th

e li

st b

elo

w) u

sing

the

num

ber

butto

ns o

n th

e r

em

ote

cont

rol (

see

fig

. 2).

If y

our

sel

ecte

d co

de is

en

tere

d co

rrec

tly,

the

VC

R o

r D

VD

gre

en

light

(acc

ord

ing

to y

our

sel

ectio

n) w

ill b

e lit

mom

enta

rily

(see

fig.

3),

oth

erw

ise

repe

at a

ll th

e a

bove

ste

ps.

3T

urn

on

you

r V

CR

or

DV

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nd

chec

k th

at th

e m

ain

func

tion

s w

ork.

• If

you

r de

vice

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ot w

ork

ing

or

som

e o

f the

fun

ctio

ns

do n

ot w

ork

ple

ase

ch

eck

tha

t yo

u e

nter

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rre

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set

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f eve

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lway

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en li

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lum

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th

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uipm

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- 12 -

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ficat

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t.P

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UK

2-0

67

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2-01

2067

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1

Lifti

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V S

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- 13 -

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re a

re s

ome

sim

ple

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ms

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ch m

ay a

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pict

ure

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blem

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Sca

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our

on

col

our

pro

gra

mm

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n yo

u sw

itch

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the

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the

last

ch

anne

l yo

u w

ere

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tchi

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efo

re

switc

hin

g th

e T

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ff do

es

not

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ear.

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tort

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pict

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whe

n c

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gin

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ram

me

s o

r se

lect

ing

tele

text

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Sol

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n th

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the

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sta

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u a

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etur

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the

fact

ory

setti

ngs

(see

pa

ge 1

1).

•C

hec

k th

at t

he o

ptio

nal e

qui

pm

ent i

s on

and

pre

ss t

he

bu

tton

r

epea

ted

ly o

n th

e re

mo

te c

ontr

ol u

ntil

the

corr

ect

inpu

t sym

bol i

s

disp

laye

d o

n th

e sc

reen

(se

e pa

ge

23).

Pre

ss th

e

+ b

utto

n o

n th

e re

mot

e co

ntro

l.

Ch

eck

that

“T

V S

pea

kers

” is

“O

n” in

the

“So

und

Ad

just

men

t”

men

u(s

ee

pag

e 13

).

Ch

eck

that

hea

dpho

nes

are

not

con

nect

ed.

• U

sing

the

me

nu s

yste

m, s

ele

ct th

e “P

ictu

re A

dju

stm

ent”

men

u a

nd s

ele

ct

“Res

et”

to r

etur

n to

fac

tory

set

tings

(se

e pa

ge 1

1).

•T

his

is n

ot a

mal

fun

ctio

n. P

ress

the

num

ber

butto

ns o

n th

e re

mot

e co

ntr

ol

to s

elec

t th

e d

esire

d ch

anne

l.

•T

urn

off

any

equ

ipm

ent

con

nect

ed to

the

Sca

rt c

onn

ect

or o

n th

e re

ar o

f the

T

V.

• U

se th

e m

enu

syst

em

to e

nter

the

“L

ang

uag

e” m

enu

(see

pag

e 1

6) a

nd

sele

ct th

e sa

me

lan

guag

e th

at N

exT

Vie

w is

bro

adc

ast

in.

•U

sin

g th

e m

enu

sys

tem

, se

lect

the

“P

ictu

re R

ota

tion

” op

tion

in t

he

“Fea

ture

s” m

enu

to

corr

ect

the

pic

ture

sla

nt (

see

pag

e 1

5).

• U

sin

g th

e m

enu

sys

tem

, sel

ect t

he “

Man

ual P

rogr

am

me

Pre

set”

me

nu a

nd

adju

st F

ine

Tu

nin

g (A

FT

) to

ob

tain

bet

ter

pict

ure

rec

eptio

n (s

ee p

age

18).

• U

sin

g th

e m

enu

sys

tem

, se

lect

the

“N

oise

Red

uctio

n” o

ptio

n in

the

“P

ictu

re A

dju

stm

ent

” m

enu

and

sele

ct “

Au

to”

to r

educ

e th

e no

ise

in th

e p

ictu

re (

see

pag

e 1

1).

Add

ition

al In

form

atio

n

cont

inu

ed...

29

GB

Pro

blem

No

unsc

ram

bled

pic

ture

whi

lst

view

ing

an

uns

cra

mbl

ed

chan

nel w

ith

a de

cod

er o

r a

Set

To

p B

ox

conn

ecte

d

thro

ugh

the

Sca

rt c

onn

ecto

r 3

/3

.

v, V

, B a

nd b

bu

ttons

do

not w

ork

in

PA

P m

ode.

Re

mot

e c

ontr

ol d

oes

not

fun

ctio

n.

Th

e st

and

by in

dica

tor

on

the

TV

fla

shes

.S

Sol

utio

n

• U

sing

the

men

u sy

ste

m, s

ele

ct th

e “F

eatu

res”

men

u an

d s

et “

AV

3 O

utp

ut”

to “

TV

” (s

ee p

age

15)

.

• C

heck

tha

t th

e D

ecod

er o

r th

e S

et T

op B

ox is

no

t con

nect

ed

on th

e

sca

rt

2/2

.

• P

AP

na

viga

tion

is o

nly

pos

sibl

e in

TV

mod

e, p

leas

e ch

eck

that

Med

ia

Se

lect

or is

set

to T

V.

• C

heck

tha

t th

e M

edia

Sel

ecto

r o

n th

e re

mot

e co

ntro

l is

set

to t

he d

evic

e yo

u ar

e us

ing

(VC

R, T

V o

r D

VD

).

• If

the

rem

ote

co

ntro

l doe

s n

ot o

pera

te th

e V

CR

or

DV

D e

ven

whe

n th

e M

edi

a S

ele

ctor

ha

s be

en s

et c

orre

ctly

, ent

er t

he n

ece

ssa

ry c

ode

set

as

exp

lain

ed o

n p

age

24.

• R

epla

ce th

e ba

tterie

s.

• C

onta

ct y

our

nea

rest

Son

y se

rvic

e ce

ntr

e.

• If

you

cont

inue

to e

xper

ienc

e pr

oble

ms,

hav

e yo

ur T

V s

ervi

ced

by q

ualif

ied

pers

onne

l.

• N

ever

ope

n th

e ca

sing

you

rsel

f.

Add

ition

al In

form

atio

n

Jorge Caldeira

Realce

- 14 -

=>

Before completely removing the rear cover disconnect thespeaker connector which is located on the inside of the set.

=> =>

=>

=>

=>

=>

=>

=>

=>

=>=>

SECTION 2 DISASSEMBLY

2-1. Rear Cover Removal

To remove lift the main bracket rear slightly and slide thechassis away from the beznet. Ensure that the interconnectingleads are released from their purse locks to prevent damagebeing caused.

When refitting the chassis ensure that the main bracket islocated in the beznet guide slots before sliding the chassisforwards. Refit the inter-connecting leads in their respectivepurse locks.

2-3. Chassis Removal and Refitting

2-2. Speaker Connector Disconnection

Remove the rear cover fixing screws indicated and pull therear cover backwards away from the set. Take care whenremoving the rear cover not to damage the speaker cable[Disconnect the speaker connector] a speaker is fitted insidethe rear cover.

- 15 -

2-6. D2 Board Removal

To remove the D2 board remove the two screws circled,release the clips circled and ease the board gently away fromthe support bracket.

Screws

Clips

2-7. D Board Removal

To remove the D board first remove the D2 bracket byremoving the two screws circled and releasing the fourclips (two on each side of the bracket). The D board canthen be removed using the same method as the G boardbut with the necessity to remove only one screw from themiddle of the D board.

Screws

Clips

To remove the G Board remove the two screws from themiddle of the board, release the clips circled and ease theboard gently away from the support bracket.

Clips

2-4. Service Position 2-5. G Board Removal

To place the chassis in the service position, insert the mainbracket firmly into the T-slot located on the left corner of thebeznet as indicated (see inset). To gain access to the undersideof the boards follow the instructions on page 17. [Removaland Replacement of the main bracket bottom plates].

- 16 -

How to handle the Anode-Cap

1. To prevent damaging the surface of the anode-cap do not usesharp materials.

2. Do not apply too great a pressure on the rubber, as this may causedamage to the anode connector.

3. A metal fitting called a shatter hook terminal is fitted inside therubber cap.

4. Do not turn the rubber foot over excessively, this may causedamage if the shatter hook sticks out.

Removal of the Anode-Cap

2-8. Picture Tube Removal

WARNING:BEFORE REMOVING

THE ANODE CAP

High voltage remains in the CRT evenafter the power is disconnected. Toavoid electric shock, discharge CRTbefore attempting to remove the anodecap. Short between anode and CRTcoated earth ground strap.

Coated EarthGround Strap

1. Discharge the anode of the CRT and remove the anode cap. 2. Unplug all interconnecting leads from the Deflection yoke, neck

assy, degaussing coils and CRT grounding strap. 3. Remove the C Board from the CRT. 4. Remove the chassis assembly. 5. Loosen the Neck assembly fixing screw and remove. 6. Loosen the Deflection yoke fixing screw and remove. 7. Place the set with the CRT face down on a cushion and remove

the Degaussing Coil holders. 8. Remove the Degaussing Coils. 9. Remove the CRT grounding strap and spring tensioners. 10. Unscrew the four CRT fixing screws [ located on each CRT

corner ] and remove the CRT.[Take care not to handle the CRT by the neck.]

Anode button

a

REMOVAL PROCEDURE.

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

1 2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b

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

b

b

c

24

6

8

10

5

9

37

1

- 17 -

For

saf

ety

reas

ons,

on

no a

ccou

nt s

houl

d th

e pl

ates

be

rem

oved

and

not r

efitt

ed a

fter s

ervi

cing

.R

EM

OVA

L A

ND

RE

PLA

CE

ME

NT

OF

TH

E M

AIN

-BR

AC

KE

TB

OT

TOM

PLA

TE

S.

(1)

RE

MO

VIN

G T

HE

PLA

TE

S

In th

e ev

ent o

f ser

vici

ng b

eing

req

uire

d to

the

sold

er s

ide

of th

e pr

inte

d w

iring

boa

rds,

the

botto

m p

late

s fit

ted

to th

e m

ain

chas

sis

brac

ket r

equi

re to

be

rem

oved

. Thi

s is

per

form

ed b

ycu

tting

the

gate

s w

ith a

sha

rp w

ire c

utte

r at t

he lo

catio

ns in

dica

ted

by th

e ar

row

s.

Not

e :

The

re a

re 2

pla

tes

fitte

d to

the

mai

n br

acke

t. O

nly

rem

ove

the

nece

ssar

y pl

ate

to g

ain

acce

ss to

the

prin

ted

wiri

ng b

oard

.

(2)

RE

FIT

TIN

G T

HE

PLA

TE

S

Bec

ause

the

plat

es d

iffer

in s

ize

it is

impo

rtan

t tha

t the

cor

rect

pla

tes

are

refit

ted

in th

eir o

rigin

allo

catio

n.

Ple

ase

note

that

the

plat

es n

eed

to b

e ro

tate

d 18

0 de

gree

s fr

om th

eir c

ut p

ositi

on to

allo

w th

eta

bs to

be

fitte

d in

to th

eir c

atch

pos

ition

s.

Tab

Cat

ch

- 18 -

• When complete readjustment is necessary or a new picture tubeis installed, carry out the following adjustments.

• Unless there are specific instructions to the contrary, carry outthese adjustments with the rated power supply.

• Unless there are specific instructions to the contrary, set thecontrols and switches to the following settings :

Contrast .................................. normal

Brightness .................................. normal

Preparation :

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

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

(1) Adjustment of Correction Magnet for Y-Splitting Axis.

1. Input a crosshatch signal from the pattern generator.2. Set the Picture control to minimum and confirm that the

Brightness control is set to normal.3. Position the neck assembly as indicated in Fig.3-2.4. Loosen the deflection yoke fixing screw.5. Move the deflection yoke as far forward as is possible.6. Adjust the upper and lower pin symmetrically by opening or

closing the Y-splitting axis correction magnets located on theneck assembly. [See Fig 3-3]

7. Return the deflection yoke to its original position and re-tightenits fixing screw.

Carry out the adjustments in the following order :3-1. Beam Landing.3-2. Convergence.3-3. Focus.3-4. White Balance.

Note : Test equipment required.1. Color bar/pattern generator.2. Degausser.3. Oscilloscope.4. Digital multimeter.

Fig.3-1

(2) Landing

Note : Before carrying out the following adjustments adjust themagnets as indicated [See Fig.3-4].

1. Input a crosshatch signal from the signal generator.2. Rough-adjust the focus and horizontal convergence.3. Switch from the crosshatch pattern to an all-red pattern.4. Move the deflection yoke backwards and adjust with the purity

magnet so that the red is at the centre and it alignssymmetrically [See Fig.3-5].

5. Move the deflection yoke forward to the point where the entirescreen just becomes red [Mark its position].

6. Move the deflection yoke further forward until the screen justchanges colour at the edges. [Mark its position]

7. Position the deflection yoke between the two marks indicatedabove.

8. Input a crosshatch pattern from the pattern generator and rotatethe deflection yoke so that the horizontal lines are parallel withthe top and bottom of the screen.

9. When the position of the deflection yoke has been determined,fasten it with its fixing screw.

10. Switch the pattern generator to green then blue and confirm thepurity.

11. If the beam does not land correctly in all the corners of thescreen, use disk magnets to correct it. [Confirm the cornerlanding forgreen and blue]

Caution :

High voltages are present on the Deflection yoke terminals - take carewhen handling the Deflection yoke whilst carrying outadjustments.

Y-splitting axis correction magnet

Fig.3-3

Fig.3-2 Neck assy

Align the edgeof the neck assy withthe edge of the G2 grid on the G3 side.

G2

G1

G3

+

SECTION 3 SET-UP ADJUSTMENTS

3-1. Beam Landing

- 19 -

Center dot

R G B

R

G

B

C Board

RV7330 (H STAT)H STAT Convergence(on mount side)

H STATconvergence

control

V.STAT Vertical Static Magnet

Fig.3-5

Purity magnets

Align pips oneach magnet

Fig.3-4

Align both Puritymagnets to the verticalposition

Purity control correctsthis area

Disk magnets orrotatable diskmagnets correctthese areas (a-d)

Deflection yoke positioningcorrects these areas

a

c d

b

Disk Magnets

Purity control magnets

GREEN

BLUERED

(1) Screen centre convergence [Static convergence]

1. Input a dot pattern signal from the pattern generator.2. Normalize the picture setting.3. [Moving vertically], adjust the V.STAT magnet so that the

vertical red, green and blue dots coincide at the centre of thescreen.

3-2. Convergence

By opening or closing the V.STAT magnet, the red green andblue dots move in the direction indicated below.

Note: Do not adjust the H.STAT by rotating the V.STATmagnets as this can affect the focus setting.

B

G

R

B

G

R

- 20 -

4. Correction for HMC [Horizontal mis-convergence] and VMC[Vertical mis-convergence] by using the BMC [Hexapole]magnet.

a). HMC correction by BMC [Hexapole] magnet and movement ofthe electron beam.

b). VMC correction by BMC [Hexapole] magnet and movement ofthe electron beam.

Adjust the HAMP using HAMPL and HAMPR registers in theDynamic Convergence section of the service menu.

HTIL correction can be performed by adding a THL correctionassembly to the Deflection yoke.

C < D C = D C > D C = DRG

B

C

DC

D

R

G

B

R

GB

R

G

B

VMC correct ion(A) VMC correct ion(B)

THL Correction assy

HAMP Adjustment

HTIL Adjustment

YCH Adjustment

HMC correct ion(A) HMC correct ion(B)

A < B

A = B

R G B

R G B

A > B

A = B

R G B

R G B

TLV Adjustment

H-TRAP Adjustment

The H-TRAP should not be adjusted unless absolutely necessary as itaffects the TLV settings.

+

++ YCH VR

Deflection Yoke

+

++

TLV VR

Deflection Yoke

HTRAP VR

+

++

Deflection Yoke

- 21 -

Y-splitting axis correction magnet

V STAT convergence magnet

BMC (Hexaploe) magnet

Purity magnet

a-d: screen-cornerconvergence defect

a b

c d

a

b

d

Permalloy AssyX-4387-214-1

c

Install the permalloy assemblyfor the area that needs correcting.

Convergence adjustment with permalloy

Focus

Screen

3-3. Focus Adjustment

1. Receive a television broadcast signal.2. Normalize the picture setting.3. Adjust the focus control located on the flyback transformer to

obtain the best focus at the centre of the screen.Bring only the centre area of the screen into focus, the magenta-ring appears on the screen. In this case, adjust the focus tooptimize the screen uniformly.

3-4. Screen (G2), White Balance

[Adjustment in the service mode using the remotecommander]

G2 adjustment

1. Input a dot signal from the pattern generator.2. Set the Picture, Brightness and Colour to minimum.3. Apply 175V DC from an external power supply to the R, G

and B cathodes of the CRT.4. Whilst watching the picture, adjust the G2 control [SCREEN]

located on the flyback transformer to the point just before theflyback return lines disappear.

Layout of each control

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

1. Input an all-white signal from the pattern generator.2. Program the Remote Commander for operation in Service Mode.

[ See Page 22 ].3. Enter into the ‘Service Mode’ by pressing ‘AUX/VIDEO’ button

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

‘Right Arrow’.5. The ‘Service’ menu will appear on the screen.[See Page 22]6. Select ‘Picture’ from the on screen menu and press right arrow.7. Select ‘Picture settings’ from the on screen menu and press right

arrow and set the ‘Contrast_Max’ to MAX.8. Select ‘White Balance’ from the on screen menu and press right

arrow.9. The ‘White Balance’ menu will appear on the screen.10. Set the ‘Normal_PAL_RD’ to 465.11. Adjust the ‘Normal_PAL_GD’ and the ‘Normal_PAL_BD’ so

that the white balance becomes optimum.12. Select ‘Picture settings’ from the on screen menu and press right

arrow and set the ‘Contrast_Min’ to MIN.13. Set the ‘Normal_PAL_RC’ to 121.14. Adjust the ‘Normal_PAL_GC’ and the ‘Normal_PAL_BC’ with

the left and right buttons on the commander so that the whitebalance becomes optimum.

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

White balance adjustment for TV mode

- 22 -

4-1. Electrical Adjustments

Service adjustments to this model can be performed using thesupplied remote Commander RM-945.

SECTION 4 CIRCUIT ADJUSTMENTS

Programming the Remote Commander forOperation in Service Mode

Setting the TV into Service Mode

1. Program the remote commander for operation in ServiceMode as described above.

2. Turn on the TV main power switch.

3. Press the ‘aux/video’ standby button on the remotecommander twice.‘TT ’ will appear in the upper right corner of the screen.Other status information will also be displayed.

4. Press ‘MENU’ on the remote commander to obtain thefollowing menu on the screen.

5. Move to the corresponding adjustment item using theup or down arrow buttons on the Remote Commander.

6. Press the right arrow button to enter into the required menu item.7. Press the ‘aux/video’ button on the Remote Commander to quit

the Service Mode when all adjustments have been completed.

Note :· After carrying out the service adjustments, to prevent the

customer accessing the ‘Service Menu’ switch the TV setOFF and then ON.

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3. To return the remote commander to normal operation moderepeat step 1. then press 00000. The TV LED should light.The remote commander is now set to normal mode.

1. Press and hold the left Mode Select buttonuntil the VCR and DVD LED’s flash.

2. Press 99999. The TV LED should light.The remote commander is now set toService Mode.

- 23 -

Sub Brightness Adjustment

1. Input a Monoscope pattern.2. Program the Remote Commander for operation in Service Mode.

[ See Page 22 ].3. Press ‘AUX/VIDEO’ ‘AUX/VIDEO’ 13 on the Remote

Commander.4. Adjust the ‘Sub-Brightness’ data so that there is barely a

difference between the 0 IRE and 10 IRE signal levels.

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

2. Connect an oscilloscope to Pin 10 of J7330 [C Board].3. Program the Remote Commander for operation in Service Mode.

[ See Page 22 ].4. Adjust the Sub-Contrast

[ Using ‘AUX/VIDEO’ ‘AUX/VIDEO’ ‘11’ ] to obtain a voltage of 114 +0/- 5V.

Sub Contrast Adjustment

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- 24 -

Test Mode 2 is available by programming the Remote Commander foroperation in Service Mode [ As shown on Page 22 ] then pressing the‘AUX/VIDEO’ button twice, OSD ‘TT’ appears. The functionsdescribed below are available by selecting the two numbers. Torelease ‘Test mode 2’, press 00, or switch the TV set into Stand-bymode.

4-2. TEST MODE 2:

1. Program the Remote Commander for operation in Service Mode.[ See Page 22 ] and enter into the ‘Geometry’ service menu,Wide mode adjustment.

2. Select and adjust each item in order to obtain the optimum image.

Deflection System Adjustment

Sub Colour Adjustment

1. Receive a PAL colour bar signal.2. Connect an oscilloscope to Pin 5 of CN7331 [C Board].3. Program the Remote Commander for operation in Service Mode.

[ See Page 22 ].4. Adjust the ‘Sub Colour’

[ Using ‘AUX/VIDEO’ ‘AUX/VIDEO’ ‘12’ ] so that the Cyan, Magenta and Blue colour bars are of equal levels as indicated

below.

Same Level

B-Out Waveform

V LIN

BOW

V POS

H POS

PIN AMP

V TRAP

UP COR

ANGLE

LOW COR

00 ffoedom'TT'

10 mumixamotlevelerutcipteS

20 muminimotlevelerutcipteS

30 %53otemuloVenohpdaeh/rekaepsteS




70 noedomgniegA

80 noitidnoCgnippihS

11 tnemtsujdaerutcipbuS

21 tnemtsujdaruolocbuS

31 tnemtsujdassenthgirbbuS

51 tsetliocnoitatoR

61 %05levelerutciP

91 elbasid/elbaneedomyrotcaF

12 RKEDAnoitanitseD

22 LBnoitanitseD

42 UnoitanitseD

53 noitcelesledomediW

63 tsetno/ffoMV

34 dnuosAlauDtceleS

44 dnuosBlauDtceleS

54 dnuosonoMtceleS

64 dnuosoeretStceleS

94 nigrivsaMVNteS

35 elbasid/elbanenoitaludomrevOMF

26 elbasid/elbanednabesabmorfMA

37 )47.6/5.6(metsys2K/DnotiewZelbanE

47 )47.6/5.6(metsys3K/DnotiewZelbanE

87 tfelllufecnalaB

97 thgirllufecnalaB

78 tsetsyeklacoL

19 edommooz9:41teS

29 edommooztramSteS

39 edommooz9:61teS

49 edommoozMOOZteS

59 edommooz3:4teS

69 )66XFrof(edommooztramSteS

99 unememiTgnikroWdnarorrEyalpsiD

- 25 -

5-1. BLOCK DIAGRAMS (1)

DYNAMICFOCUST8900

D2 ( )

14

G2

16

FV

1

18

19

12

15

13

HV

17

8

9

7

10

5

6

4

3

11

HV OVERSHOOTPROTECT

Q6808, Q6809

SS RESETQ6804,Q6806

ABLPROTECT

Q6810

8 4SWITCHQ8900

13

7

5

6

1

2 3

PROTECTIONIC

Q6801

16

12

1

9

15

2

Q6802,Q6803

RECT+

V SENSE

F/B

VG(H)

VS

VG(L)

IC6802DRIVER

AC-HOP-VCC1IC6801

COMPARATOR

IC6800IC6803

CONTROL

CATHODEREF

T6800

4

HV-PROT

HPROTCN6803

SMART MODEDEFLECTION

4CN6802

TO G BOARDCN6007

OCP

RECT-

1

3

2

1

2

3

IC6804CONTROLLER

7

5

6

4

2

PH6800PHOTOCOUPLER

1

7

3

4

1

2

DF DRIVE

EPG MODE

AC MONITORNOT

USED

ABL-COMP

TO A BOARDCN6900

TO D BOARDCN8900

CN6801

DYNAMICFOCUSDRIVERQ8901

2

+9V

L6800

DGC

11

+6V

AU (+)

CN6001

AC IN

AC IN

TO F1 BOARDCN6401

G ( )POWER SUPPLY

5

CN6002CHECK

CHECK

1

1

2

3

CN6003

CN6004PFC

PFC

1

3

CN6008MAIN RY

DGC RYTO A BOARD

CN6200

1

2

DGC

DGC

1

3

T6003

2

4

3

1T6101

4

2

9

7

8

10

12

13

14

15

16

17

1

2

3

6

8IC6001

POWER SUPPLYCONTROLLER

1 V SENSE

2 F/B

CT

4 RT

8

9

VC 1

OCP

3

TIMER

7 SS

6

18

16

15

14

12

10

VD

VG

VG (L)

VC 2

VS

VB

PH6001PHOTOCOUPLER

T6002

12

IC6003REGULATOR

TO A BOARDCN6202

1

2

CN6006

AU (+)

+135V

D6004

FOR CHECK

+11V

9

1

3

2

4

T6001

4

2

RECT+

RECT-

CN6007

TO D2 BOARDCN6802

187

Q6006MOSFET

TRANSISTOR USED BYSWITCHING CIRCUIT

Q6007MOSFET

TRANSISTOR USED BYSWITCHING CIRCUIT

1

2

4

3

RECTIFIERD6016

AU (GND)

AU (GND) 3

4

OCP

OVER-CURRENT

PROTECTION& AMPLIFIERQ6005, Q6010

MAIN RECTD6001

RELAYRY6001

RELAYRY6002

RELAYSWITCHQ6003

RELAYSWITCHQ6102

TO PFC

1

2

RECTIFIERD6102

D6012

D6017

D6033

D6032

6

CN6012

TO A BOARDCN6201

D6034

BUFFERAMPLIFIER

Q7320, Q7321

PICTURE TUBE

CN7331R

TO D2 BOARDHV (T6800)

R

G

B

HV

IC7320VIDEO OUT (BLUE)

IC7310VIDEO OUT (GREEN)

8VOC

IC7300VIDEO OUT (RED)

8

9

10

13

5

HEATER

G2RV7330

CN7330

TO D BOARDCN8214

J7330

C ( )R, G, B OUT

3 VIN

1

2

3

4

5

6

9

R REF

G

G REF

B

B REF

IK

TO B BOARDCN3400

BUFFERAMPLIFIER

Q7300, Q7301

8VOC3 VIN

8VOC3 VIN

BUFFERAMPLIFIER

Q7310, Q7311

BUFFERQ7330

IK

IK

IK

5

BUFFERQ7302

BUFFERQ7322

BUFFERQ7312

- 26 -


IC3400BACKEND VIDEO

KEY 2

IR-DATA

LUMISPONDER

EPG MODE

OCP-OVP

OCP-FLAG

MAIN-SW

DG SW

KEY 1

SIRCS

HV PROT

LED

LINE MUTE

AUDIO RESET

AGC DEFEAT

AV LINK

CSEL

N/U

N-RESET

H-DRIVE

DQP DRV

N/U

DQP C COMP

X-RAY

AFC PULSE

H LIN

H LIN DC

MID PIN

V DRV+

26

CN3100

TO A BOARDCN5207

H TRAPPWM3

BUFFERQ5550

1CN3400

AVSM OUT

AUDIO MUTE

V SAW

E/W

H TRAP

V DRV-

ROTATION

DF DRIVE

MID PIN DC

H2SB4

B15

C14

B13

C12

B12

C11

B11

C10

B10

B9

C8

C7

B7

C6

B6

C5

B5

B30

B29

B28

A20

A19

A18

A17

A16

A15

B14

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

62

BACKENDRESET

X3400

28

12

11

60

30

21

18

37

38

20

22

25

31

32

39

BUFFERQ5509

BUFFER AMPQ5505, Q5507

BUFFERQ5500

BUFFERQ5519

BUFFERQ5503

23

17

16

DQP V COMP

H DRIVE

53

52

51

1810

5

4

2

1

80

79

78

77

76

75

68

67

66

65

42

44

43

35

CLK OUT

55

53

50

47

19

20

24

25

26

29

30

31

32

33

IC3300FRCA

11

3

6

10

9

8

7

5

4

2

1

78

X330016

15

PWMEW4

H OUT

EW

VPROT

SAFETY

DFVBL

PWME1

PWM1

VERT-

VERT+

PWMEW3

PWM2

HFL13

HC1

PWM4

XTAL 2

XTAL 1

R OUT

G OUT

B OUT

SENSE OUT

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

H100

V100

AU OUT

AY OUT

AV OUT

Y OUT 0

Y OUT 1

Y OUT 2

Y OUT 3

Y OUT 4

Y OUT 5

Y OUT 6

Y OUT 7

CLK OUT

H OUT

V OUT

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

YUV CLK

H SYNC

V SYNC

AV1




BUFFER AMPQ3406, Q3410,

Q3409

VM

1K

B

G

R

3

5

9

2CN3402

TO C BOARDCN7331

TO VM BOARDCN9402

VM-FRCA

X IN

XOUT

50

RESQ

H SYNC

FBL IN 2

R IN 1

B IN 1

G IN 1

FB-M2

R-M2

G-M2

B-M2

23RESET 100

51

53

24

8

23

17

9

10

15

16

21

22

30

31

32

37

38

39

40

41

46

47

48

55

56

57

58

69

70

6

13SCL 3.3V

CV

BS

MA

IN

SC

L 33

SD

A 3

3A

C M

ON

ITO

R

SDA 3.3V

A30

A31

A32

B32

A23

A24

A21

A29

A28

A27

A22

A26

C31

C30

C15

B31

FS1

FS2

RED 1

GREEN 1

BLUE 1

RED 2

GREEN 2

BLUE 2

CVBS MAIN

C MAIN

CVBS SLAVE

C SLAVE

IC3100VSP94

FLB1

FLB2

R1

G1

B1

R2

G2

B2

Y-M

C-M

Y-S

C-S

X3100

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV7

YUV CLK

YUV6

H SYNC

V SYNC

AV1

RESET 100

C

Y

1 HOP MUTE

AC MONITOR

SCL

CVBS 1

CVBS 2

RESET

656V10/BLANK

V OUT

H OUT

656CLK

656107

656106

656105

656104

656103

656102

656101

656100

SDA

X-IN

X-OUT

FBL_1

FBL_2

R IN 1

G IN 1

B IN 1

R IN 2

G IN 2

B IN 2

CVBS4

CVBS5

CVBS6

CVBS7

80

81

82

90

91

93

100

101

126

124

127

5

6

8

11

12

27

33

34

35

36

37

114

113

112

105

103

102

10

77

78

26

24

23

25

28

IC0001

P2.15

P2.14

P2.11

P2.9

P2.8

P5.3

P5.0

P5.2

P6.6

P6.5

P5.14

P3.13

P3.12

P3.8

P3.7

P3.6

P3.4

P3.3

P2.13

V SYNC

H SYNC

BLANK/RS OUT

R

G

B

A14/RAS

OCP-OVP

BUFFERQ0001

BUFFERQ0003

BUFFERQ0002

40

39

38

30

29

22

18

17

43

48

45

49

46

47

50

67

63

72

62

56

51

66

65

59

71

64

58

57

70

55D(0)

44

45

44

47

50

51

53

48

5

4

7

10

11

42

8

2

19

39

38

37

13

22

34

35

21

18

17

20

26

25

29

31

32

33

30

24

23

16

15

14

12

16

22

24

26

20

13

11

15

21

23

10

19

9

25

8

6

35

36

34

32

31

30

33

2

3

1

43

42

37

44

4

5

41

40

38

29

19

A(16)

A(17)

A(18)

A(19)

LOOM

/WE

IC0005OTP EPROM

92

121

7

6

5

75

74

7AC ON/OFF BUFFER

Q00754 5

XTAL 1

109

108

OCP-FLAG

EPG-MODE

SIRCS

LUMISPONDER

IR DATA

KEY 2

KEY 1

N-RESET

AGC DEFEAT

12C-DISABLE

DGC-SW

MAIN-SW

LINE MUTE

RESET-AUDIO

AUDIO MUTE

HV PROT

LED

AV-LINK

H2S

V2S

FB-M2

R-M2

G-M2

B-M2

A

C

A

C

B

A(15)

A(14)

A(13)

A(12)

A(11)

A(10)

A(9)

A(8)

A(7)

A(6)

A(5)

A(4)

A(3)

A(2)

A(0)

A(1)

A15/CAS

P4.0/A16

P4.1/A17

P4.2/A18

P4.3/A19

XTAL 2

X0001

P2.10

1C0007

+5V

P3.0

P3.1

SCL33

SDA33

AC MONITOR

IC0002

SCL33

SDA33NVM-WP

P3.15

CVBS-MAINCVBS 1A

B

CSSDRAM

D0

D2

D1

D3

D5

D4

D6

D8

D7

D9

D11

D10

D12

D15

D14

UDQM

CLKEN

MEMCLK

/WR

CSROM

LDQM

RD

54

D13

/WD

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

CSSDRAM

CSSDRAM

D(0)

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

IC0003

CS

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQ7

DQM

CLK

CKE

DQ0

/CAS

/RAS

BA0/A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A0

A1

BA1/A13

D(7)

D(7)

A(16)

A(17)

A(18)

A(19)

A(15)

A(14)

A(13)

A(12)

A(11)

A(10)

A(9)

A(8)

A(7)

A(6)

A(5)

A(4)

A(3)

A(2)

A(0)

A(1)

A15

A14

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A0

A1

A13

A19

A18

A16

A17

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q8

Q9

Q10

Q11

Q12

Q13

Q14

Q15 A-1

/E1

/G

Q7

B 2/2 ( )BACKEND/SCANRATE/LVDS/A-INTERFACEB 1/2 ( )BACKEND/SCANRATE/

LVDS/A-INTERFACE

83 P3.9BACKENDRESET

- 27 -


IC3600AUDIO/VIDEO SWITCHRIGHT OUT

RIGHT IN

LEFT OUT

LEFT IN

BLUE IN

MODE

GREEN IN

RED IN

BLANKING

VIDEO OUT

VIDEO IN

RIGHT OUT

RIGHT IN

LEFT OUT

LEFT IN

BLUE IN

MODE

GREEN IN

RED IN

BLANKING

VIDEO OUT

VIDEO IN

RIGHT OUT

RIGHT IN

LEFT OUT

LEFT IN

MODE

C IN

VIDEO OUT

VIDEO IN

C

Y/CVBS

L

R

2

9

11

13

14

15

17

18

19

20

23

24

25

26

27

28

29

30

32

33

34

35

36

37

38

39

40

41

43

45

47

49

51

54

56

58

60

62

64

BUFFERAMP

Q3656

V-OUT-35

BUFFERAMP

Q3657

BUFFERAMP

Q3658

BUFFERAMP

Q2602

BUFFERAMP

Q2603

V-OUT-25

V-OUT-15

SC2-OUT-L

SC2-OUT-R

SPEAKER L

CN3601

CN3602

CN3603

TO H1 BOARDCN2911

AV3

AV2

AV1

V-OUT-15

V-OUT-25

CVBS/Y MAIN

C-MAIN

SCL

SDA

MUTE

MODE 1

MODE 2

MODE 3

SPEAKER-L

SPEAKER-R

L-ANALOG RF

FRONT-L

SC3 IN-L

SC2 IN-L

SC1 IN-L

L-DIGITAL RF

FRONT-R

R-ANALOG RFV-ANALOG RF

V-DIGITAL RF

V-IN-1

V-IN-2

V-IN-3

C-IN-3

Y/CVBS-FRONT

C-FRONT

C SLAVE

CVBS/YSLAVE

V-OUT-35

SC3 OUT-L

SC3 OUT-R

SC1 OUT-L

SC1 OUT-R

R-DIGITAL RF

SC2-IN-R

SC3-IN-R

SC1-IN-R

MUTE SWITCHQ2604

9V

AC ON-OFF

V-OUT-2B

V-OUT-3B

V-OUT-1B

SPEAKER R

CVBS DIGITAL RF

CVBS/Y MAIN

C-MAIN

C SLAVE

BLUE 1

CVBS/Y SLAVE

GREEN 1

RED 1

BLK 1 FS1

GREEN 2

BLUE 2

R SPEAKER/HP

L-DIGITAL RF

BLK 2

L SPEAKER/HP

RED 2

R-DIGITAL RF

R-ANALOG RF

AV LINK

L-ANALOG RF

SDA

SCL

CVBS/ANALOG RF 35

33

32

29

26

25

23

22

20

19

17

16

15

14

12

11

10

9

7

6

4

3

1

TO A BOARDCN3002

CN3604

LAST RFAV3 IN R

AV2 OUT

CVBS Y MAIN

C MAIN

SCL

SDA

MUTE

MODE 1

MODE 2

MODE 3

AV2 OUT L/SPKR L

AV2 OUT L/SPKR R

ANALOG RF-L

FRONT L

AV3 IN-L

AV2 IN-L

AV1 IN-L

DIGITAL RF

ANALOG RF-R

FRONT R

AV2 IN R

AV1 IN R

DIGITAL RF

AV1 OUT R

AV3 OUT R

AV3 OUT L

AV3 OUT CVBS

Y SLAVE

C SLAVE

FRONT C

AV3 IN C

FRONT Y

AV3 IN Y

AV2 IN Y

AV1 IN CVBS

DIGITAL RF

ANALOG RF

AV1 OUT L

J ( )AV SCART I/OSWITCHING AND

SOCKETS

1

2

3

6

7

8

11

15

16

19

20

1

2

3

6

7

8

11

15

16

19

20

1

2

3

6

8

15

19

20

1

3

5

8

CN3600

TO J BOARDCN3600

TO A BOARDCN2300

VIDEO

HEADPHONES

R

L

CN2912HP R

CN2911

AUDIO L

AUDIO R

Y/CVBS

C

6

5

8

3

1

J2901

1

2

4

3Y/C

CN2900

H1( )FRONT AV INPUT,HEADPHONE &

CONTROL SWITCHES

2HP R

KEY1

KEY2

S0900 - S0905

1

7

CN82116

V -

TO A BOARDCN3000

V DY

V- DY+

DY ASSY

V- DY-

H DY

H- DY+

H- DY-

3

5

6+200V

T8202

V +

H -

H +

H +

H -

1

3CN8104

V +

V -

CN8203

TO D2 BOARDCN6803

DQP-DRV

+

-

6

5

IC8100 REGULATOR

7

4

+-

1

8

3

4

7

6

1

CN8805MP PARA

E/W

H DRIVE

AFC PULSE

X RAY

+-

2

3

IC8103 COMPARATOR

1

4

+-

7

6

8

36

27

T8100

Q8113

Q8112

MID PIN OUTQ8117

H LINQ8121

+8

TO A BOARDCN3008

D ( )DEFLECTION

+15V

-15V

D8200

2

8

9

10

12

7

D8204

D8203

+135V

VCC

VCC

1

H LIN PARA

3

5

9

Q8100, 8102

H PROTECT

Q8101

+

-

6

5

IC8101 REGULATOR

7

4

+-

1

8

3

2

VCC

Q8118, Q8201,Q8202, Q8127

+

-

2

3

IC8102 REGULATOR

1

4

+-

7

8

5

6

VCC

Q8120

31

27

+8

H OUTQ8116

PIN OUTQ8114

5

4

3

1

27

3

DQP-V-COMP

IC8527DQP

Q8508, Q8509Q8512

QP-

QP+

7

4

CN8206

TO VM BOARDCN9401

2

CN8214

TO C BOARDCN7330

T8101

HD1

HD2

HP1

TO A BOARDCN3001

CN89004

5HEATER

Q8510

POWER

S6400

2

1 5

1

F1 ( )POWER SWITCH,FUSE, SIRCS AND

STAND-BYLED

CN6400

ACIN

TO G BOARDCN6001

STB +5V

1

2

CN6401

CN0981

TO A BOARDCN0002

LED

SIRCSOUT

IC0981REMOTE

CONTROLLEDRECEIVER

F6400

D0983

AC IN

AC IN

- 28 -

5-2. CIRCUIT BOARD LOCATION

5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDSNote :• All capacitors are in µF unless otherwise noted.• pF : µµF 50WV or less are not indicated except for

electrolytic types.• Indication of resistance, which does not have one for

rating electrical power, is as follows.

Pitch : 5mmElectrical power rating : 1/4W

• Chip resistors are 1/10W• All resistors are in ohms.

k = 1000 ohms, M = 1000,000 ohms

• : nonflammable resistor.

• : fusible resistor.

• : internal component.

• : panel designation or adjustment for repair.

• All variable and adjustable resistors have characteristic curve B, unless otherwise noted.

• All voltages are in Volts.• Readings are taken with a 10Mohm digital mutimeter.• Readings are taken with a color bar input signal.• Voltage variations may be noted due to normal production

tolerences.

• : B + bus.

• : B - bus.

• : RF signal path.

• : earth - ground.

• : earth - chassis.

Reference Information

RESISTOR RN : METAL FILM

RC : SOLID

FPRD : NON FLAMMABLE CARBON

FUSE : NON FLAMMABLE FUSIBLE

RS : NON FLAMMABLE METAL OXIDE

RB : NON FLAMMABLE CEMENT

RW : NON FLAMMABLE WIREWOUND

: ADJUSTMENT RESISTOR

COIL LF-8L : MICRO INDUCTOR

CAPACITOR TA : TANTALUM

PS : STYROL

PP : POLYPROPYLENE

PT : MYLAR

MPS : METALIZED POLYESTER

MPP : METALIZED POLYPROPYLENE

ALB : BIPOLAR

ALT : HIGH TEMPERATURE

ALR : HIGH RIPPLE

Les composants identifiés par une trame etpar une marque sont d'une importancecritique pour la sécurité. Ne les remplacerque par des pièces de numéro spécifié.specified.

Note :

The components identified by shadingand marked are critical for safety.Replace only with the part numbers specified in the parts list.

Note :

CVM Board

A Board

S1 Board

VM

C

H

D1A

JA2

N

D

A1D2

C

A


VM

7

4

CN9401

QP (+)

QP (-)

4

7

8

2

3

VM

VM

1

QP (+)

QP (+)

QP (-)

QP (-)

VM ( )VELOCITYMODULATION

CN9403

QP-

QP+

VM

NECK ASSYTO D BOARDCN8206

VMBUFFER

Q9413, Q9414

VMAMPLIFIER

Q9401, Q9402

VMAMPLIFIER

Q9403

VMAMPLIFIER

Q9404

VMAMPLIFIER

Q9406

VMAMPLIFIER

Q9405

VMAMPLIFIER

Q9407

VMAMPLIFIER

Q9408

2

CN9402

TO B BOARDCN3402

VMAMPLIFIER

Q9409

VMAMPLIFIER

Q9410

VMOUTPUTQ9411

VMOUTPUTQ9412

VM Board

C Board

A Board

J Board

G Board

F1 Board

D2 Board

D Board

H1 Board

B Board

A ( )AUDIO, DEFLECTION,J INTERFACE, TUNER

REGULATORS,B-INTERFACE

TUNERTU1100

X2000

72

71

SWITCHQ1100

SCL

SCA

FM/AM

OSS

AGC DEFEATFROM B BOARDCONNECTOR

CN2300HP-L-OUT

KEY 1/WOOFER MUTE

KEY 2

HP-R-OUT1

3

IC2300HEADPHONE AMPLIFIER

6

7 24

25

2

3

60

67

IC2000SOUND PROCESSOR

21

27

28

STBYAC

POWER OFFPOWER OFFMUTEQ2501

MUTE CIRCUITQ2200 & Q2300,Q2301& Q2302

LINE MUTE

SWITCHQ2400,Q2401

AUDIO MUTE

RESET AUDIO

930

10

3

5

7

11

IC2400AUDIO AMP WOOFER

IC2500AUDIO AMP

IC2200AUDIO AMP

1

7

1

2

4

REAR-R

REAR-L

WOOFER SP

R

L

J2200

SPEAKERS

CN2400

TO WOOFER

CN2501

TO SPEAKERS

CN6202AU+

AU+

AU-

AU-

1

4

3

1

2

6

7

TO G BOARDCN6012PS2001

AU+

AU-

AC MON CIRCUITQ6230, Q6201,Q6204, Q6205,

Q6207

1

5 7

V D

RV

-

CN3000

TO H1 BOARDCN2912

TO D BOARDCN8104

1

3

VERT+

VERT-SWITCHQ5404

IC5400VERT AMP

V D

RV

+

8

1

5

IC5102H TRAP

HT

RA

P

2

1

4

IC5104AMPLIFIER CN3004

1

3ROTATION COIL

ROT-

ROT+

1

3

7

1

6

2

9

12

5

6

7

1

3

4

5

13

14

2

3

1

2

1

2

3

4

2

1

CN3001

CN3008

CN2301

CN0002

CN6900

CN6200

TO D BOARDCN8805

TO D BOARDCN8203

TO MSBOARD

CN1

TO F1 BOARDCN0981

TO D2 BOARDCN6801

TO G BOARDCN6008

H-DRIVE

AFC PULSE

X-RAY

E/W

PRE-RGB

H-LIN-PARA

MP-PARA

H SYNC

DQP-DRV

DQP-V-COMP

DQP-V-MOD

SDA

SCL

SDA-33

SCL-33

SIRCS

LED

EPG MODE

HOP MUTE

DF DRIVE

HV-PROT

DGC RY

MAIN RY

3.3V

SDA/SCLCONVERTERQ0200, Q0201

Q5204, Q5205,Q5211

Q5202, Q5203,Q5208

OCP/OVPLATCH

Q6202, Q6203

B5

C8

B7

C11

B8

B10

C10

B4

C5

C6

B6

A13

A5

A18

A17

A16

A14

A15

A8

C15

C14

B14

A12

A11

A9

A10OCP-UC

OCP-OVP

MAIN SW

DGC SW

HV PROT

DF DRIVE

HOP MUTE

EPG MODE

LED

SIRCS

AUDIO MUTE

LINE MUTE

RESET AUDIO

KEY 1

KEY 2

DQPVMOD/PJ-G

H SYNC

DQPVCOMP/PJ-B

DQP DRV/PJ-R

MID PIN

HL LINEARITY DC

CN5207

TO B BOARDCN3100

CN3002

50

57

56

51

34

33

19

20

22

23

25

26

29

PS2000

A20

Q0100AV LINK

CONVERTER

AV LINK

AV LINK

ANA-RF-R

ANA-RL-L

R-DTV

L-SPK

L-DTV

R-SPK

TO J BOARDCN3604

- 29 -

~ A Board Location Table (A Side) ~

~ A Board Location Table (B Side) ~

~ A Board Waveforms ~

EDOID 5045D 01-D 1126D 4-K 0052CI 3-H 4026CI 4-M

0022D 3-D 1026D 9-J 2126D 9-J 2015CI 01-I 7026CI 01-J

1022D 3-E 3026D 5-L 3126D 8-L 4015CI 01-H 9026CI 8-J

3015D 01-H 4026D 2-K CI 0045CI 01-E 0126CI 4-K

4045D 11-E 0126D 4-L 0042CI 4-J 2026CI 8-L 2126CI 3-L

EDOID 6025D 7-G 4026D 2-E 0022CI 4-L 7026CI 9-F 0031Q 2-L 1042Q 4-F 2025Q 4-H 4045Q 01-K

0022D 3-L 7025D 6-G 5026D 3-E 0032CI 3-J 9026CI 9-F 1031Q 2-K 0052Q 3-H 3025Q 4-H 1026Q 2-E

1022D 4-J 8025D 6-H 6026D 3-D 0042CI 4-G 0126CI 4-F 0002Q 3-J 1052Q 3-H 4025Q 7-G 2026Q 3-E

2022D 4-J 9025D 7-G 7026D 3-D 0052CI 3-H 1126CI 5-E 0022Q 4-I 2052Q 4-H 5025Q 6-F 3026Q 3-E

0052D 3-H 0125D 6-G 8026D 3-D 2015CI 01-G 2126CI 4-E 1022Q 3-L 3052Q 4-H 6025Q 7-H 4026Q 3-E

0015D 01-G 1125D 6-G 0126D 3-D 4015CI 01-H ROTSISNART 2022Q 3-L 4052Q 4-H 7025Q 6-H 5026Q 2-E

4015D 9-H 4045D 01-K 3126D 8-D 0045CI 01-K 0010Q 6-K 0032Q 4-I 0015Q 01-G 8025Q 7-G 6026Q 2-E

0025D 7-F 5045D 01-L 4126D 4-E 0026CI 5-E 0020Q 7-K 1032Q 4-I 1015Q 01-F 9025Q 6-H 7026Q 2-E

2025D 6-F 1026D 9-F CI 2026CI 8-D 1020Q 7-K 2032Q 4-J 0025Q 6-F 0125Q 6-G 8026Q 3-E

5025D 7-G 3026D 5-D 0002CI 4-K 4026CI 4-E 0011Q 2-M 0042Q 4-F 1025Q 6-F 1125Q 6-G 9026Q 4-E

20us/div 5ms/div

700 mVp-p (V) 56 Vp-p (V)

TP1 TP2

~ A Board Semiconductor Voltage Table ~

~ A Board IC Voltage Table ~

~ A Board Difference Table ~

elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI

oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV

0022CI

1 5.4

0032CI

6 0 0042CI 21 0.4-

2015CI

2 0 0045CI 7 4.0

2 5.4 7 0

0052CI

2 0 5 5.22026CI

4 3.1

3 5.4 8 5.0 5 9.0 6 5.2 5 7.6

5 5.4

0042CI

1 0 7 0 8 2.27026CI

4 3.1

6 5.4 2 0.4- 8 0 4015CI 1 6.41 5 7.6

7 5.4 3 0.01 9 0

0045CI

1 4.09026CI

4 3.1

0032CI

1 0.4 5 0 01 0 3 3.21- 5 7.6

3 0.4 6 2.31- 11 0 5 02126CI

4 1.5

5 5.0 01 9.3 2015CI 1 1.71 6 7.51 5 0

feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(

0011Q 0 0 5.4 2022Q 0 4.0 0 0052Q 1.0 1.0 6.0 1015Q 8.0 4.1 8.6 8025Q 0 0 5.1 2026Q 4.3 4.3 0

0031Q 7.2 1.2 4.8 0032Q 0 0 7.0 1052Q 0 6.0 0 0025Q 8.6 3.6 0.3 9025Q 0 0 5.1 3026Q 0 0 4.3

1031Q 1.2 1.2 0 1032Q 0 4.0 0 2052Q 0 0 0.5 1025Q 0 4.0 0.3 0125Q 0 0 5.1 4026Q 4.3 4.3 0

0002Q 0 0 7.4 2032Q 0 4.0 0 3052Q 0 0 0.5 3025Q 0 4.0 0.3 1125Q 0 0 5.1 5026Q 5.3 7.2 4.3

0022Q 0 0 6.1- 0042Q 9.3 4.3 0 4052Q 0.5 0.5 0 5025Q 0 4.0 5.1 4045Q 0 1.21 0 6026Q 5.1 0.2 7.2

1022Q 0 4.0 0 1042Q 0 0 7.4 0015Q 4.2 8.1 0 7025Q 0 4.0 0.3 1026Q 5.1 6.0 4.3 7026Q 0 0 4.3

feR B68QF82-VK E68QF82-VK B68QF23-VK E68QF23-VK K68QF23-VK U68QF23-VK

0011UT DNETNORF114FE-FTB

DNETNORF114CE-FTB

DNETNORF114FE-FTB

DNETNORF114CE-FTB

DNETNORF114CE-FTB

DNETNORF116UE-FTB

A B C D E F G H I J K L M N

1

2

3

4

5

6

7

8

9

10

11

- 30 -

~ A Board Schematic Diagram [ Audio, Deflection J Interface ] Page 1/3 ~

AV LINKCONVERTER

0.47 0.47

25V 25V

0.1

35P

TO J BOARD CN3604

AUDIO AMPLIFIER

25V

2W

TP2TP1

B-#SSAE6BAD<ITA>-A..-28/32FQ86

WOOFER

5

TO ROTATION COIL

1K

1K

50V

R AUDIO OUT

L AUDIO OUT

V OUT AMPLIFIER

V TRAP/ROTATION ADJUSTMENT

HEADPHONE AMP

LINE OUT AMP2.2k

2.2k


1

2

3

4

5

6

7

8

9

10

11

- 31 -

~ A Board Schematic Diagram [ Tuner, Regulators ] Page 2/3 ~

COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL

xx

TAB(CONTACT)

18K 10K

22K 150K

10016V 10UH

F1101

1.8 VOLTREGULATOR

xx


33PF

*


1

2

3

4

5

6

7

8

9

10

11

- 32 -

~ A Board Schematic Diagram [ B Interface ] Page 3/3 ~

xx

+

+

+

00 0

SCL CONVERTER

SCL CONVERTER


1.5K 1.5K 1.5K

100


1

2

3

4

5

6

7

8

9

10

11

- 33 -

~ A Printed Wiring Board Conductor side A ~


1

2

3

4

5

6

7

8

9

10

11

- 34 -

~ A Printed Wiring Board Conductor side B ~


1

2

3

4

5

6

7

8

9

10

11

- 35 -

~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 1/2 ~

xx

xx

xx

xx

35V

XX

SCAN CONVERTER

VIDEO PROCESSING

BACKEND

B-#SSAE6BA<ITA>-B..-28/32FQ86

1/2 Backend, Scanrate, LVDS, A_Interface

4.7k

1k

5.6k

6.8k

100k

47k100k

27k

1k

MMDL914T1

4.7k0.1 MSB709-RT1

0

1k

1k 0

10k 0.22

XX


1

2

3

4

5

6

7

8

9

10

11

- 36 -

~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 2/2 ~

M27V160-100K1-6Y002OTP

470

0.1

MICRO

SDRAM

AC ON/OFF RESET

NVM

RESET

B-#SSAE6BA<ITA>-B..-28/32FQ86

XX

1k

M24C32WMN6T(A)

UDZS-3.6B

2.2K

K4S281623D-UC75T

2/2


1

2

3

4

5

6

7

8

9

10

11

- 37 -

~ B Printed Wiring Board Conductor side A ~

~ B Printed Wiring Board Conductor side B ~

~ D2 Printed Wiring Board Conductor side ~


1

2

3

4

5

6

7

8

9

10

11

- 38 -

~ D2 Board Schematic Diagram [ Smart Mode Deflection ] ~

SWITCH

DTZ-5.1B

XX

47K

35V

0.33

U

DYNAMIC FOCUS DRIVER

PROTECTION IC

B-#SSAE6BA<ITA>-D2.-28/32FQ86

NX-6020//Z

0.1

** * *

*

10K


1

2

3

4

5

6

7

8

9

10

11

- 39 -

~ VM Board Schematic Diagram [ Velocity Modulation ] ~

~ H1 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~

~ VM Board Voltage Table ~

~ VM Board Waveforms ~

feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(

1049Q 1.5 7.5 9.8 8049Q 3.4 6.3 0

2049Q 4.3 3.4 1.5 9049Q 4.4 1.5 9.8

3049Q 4.4 1.5 9.8 0149Q 3.4 6.3 0

4049Q 3.4 6.3 0 1149Q 3.4 6.3 0

5049Q 4.4 1.5 9.8 2149Q 1.531 6.4.1 5.07

6049Q 3.4 6.3 0 3149Q 3.0 9.0 5.07

7049Q 4.4 1.5 9.8 3149Q 6.6 9.5 4.2

5ms/div 5ms/div 5ms/div

4.2 Vp-p (V) 3.6 Vp-p (V) 2.3 Vp-p (V)

TP2 TP3TP1

250V4700p

E

C6400

XXC0981

25V100

C0982

RD5.6ESB2D0981

XXD0982

1/2WRC

1MR6400

R0981XX

1/4W100R0982

VCCGND

OUT

RPM7240-H5IC0981

50V470p

B

C0983

50V0.01

B

C0984

250V5A

F6400

FH6400

S6400 VD6400

1

2

3

4

BLK4P

CN0981

SIRCS

LED

GND

STBY +5VD09831

1PCN6403

A-Lightning-WIRE

1

3

5

5PCN6401

AC OUT

AC OUT

1

2

2PCN6400

AC IN

AC IN

SPARK GAPS

F1

TO A BOARDCN0002

TO G BOARDCN6001

F1.-28/32FQ86-ITA

TLHK5190

REMOTE CONTROLLED RECEIVER

POWER SWITCH, FUSE, SIRCS& STAND-BY LED

COMPONENTS MARKED AS XX ARENOT FITTED ON THIS MODEL

1/4WFPRD

1R9401

35V47

C9401

25V0.1

C9402

160V10

C9404

500V4700pC9406

16V0.1

C9403

1/10W12k

R9404

1/10W33k

R94051/10W

47R9406 MSD601-RST1

Q9401

MSD601-RST1Q9402

1/10W820

R9402

1/10W680

R9403

1/10W330

R9408

25V0.1

C9407

1/10W47

R9409

1/10W47

R9410

MSD601-RST1Q9403

MSB709-RT1Q9404

1/4WFPRD

10R9411

1/4WFPRD

10R9412

MSB709-RT1Q9406

MSD601-RST1Q9405

1/4WFPRD

10R9413

1/4WFPRD

10R9414

MSB709-RT1Q9408

1/4WFPRD

10R9416

1/4WFPRD

10R9415

MSD601-RST1Q9407

MSD601-RST1Q9409

1/4WFPRD

10R9417

MSB709-RT1Q9410

1/4WFPRD

10R9418

50V10

C9408

160V10

C9409

250VPT

0.1C9410

16V0.1

C9411

2SA2005Q9411

2SC5511Q9412

1/10W22

R9421

1/10W22

R9422

1/10W1k

R9423

1/10W1k

R9420

1/10W33k

R9424

1/10W33k

R9419

1/10W33k

R9426

1/10W33k

R9427

16V0.1

C9413

250VPT

0.1C9412

250VPT

0.47C9414

2WRS

470R9425

1

2

3

4

5

6

7

8

8PCN9403

QP(-)

QP(-)

QP(+)

QP(+)

GND

GND

VM

VM

1uHL9402

1uHL9401

1

2

3

4

5

6

7

WHT7P

CN9401

+B

NC

GND

QP(-)

+9V

NC

QP(+)

XXR9428

MSD601-RST1Q9413

1/10W1k

R94291/10W

100R9430

1

2

3

WHT3P

CN9402

REF

VM

GND1/10W

100R9431

MSB709-RT1Q9414

1/10W470

R9432

1/10W470

R9433

C9415XX

VM

VM.-28/32FQ86

VELOCITY MODULATION

TO D BOARDCN8206

TO B BOARDCN3402

BUFFER

AMPLIFIER

AMPLIFIER AMPLIFIER AMPLIFIERAMPLIFIERAMPLIFIER

AMPLIFIER

AMPLIFIER AMPLIFIER AMPLIFIER

VM OUT

VM OUT

TO NECK ASSY


TP1TP3

TP2

RD5.6ESB2D0908

XXD2902

XXD2903

50V1

C2907 50V1

C2906

1/10W470k

R2909

XXD3904

XXD3905

XXC2908

XXC2909

XXC2901

XXC2900

1/10W470k

R2910

1/10W1k

R2917

1/10W1k

R2918

XXR3906

XXR3905

1/10W4.7K

R09110

R0901

1/10W10K

R09134.7K

R0902

CHIP1/10W10K

R0914

XXC2915

XXC2916

R09120

S0900 S0901 S0903S0902 S0904 S0905

5JW0904

XXL0904

5JW2905

5JW2901

XXL2902

XXL2903

1/4W120

R2903

1/4W120

R2902

50V1000pC2931

XXC2903

XXC2902

XXC2930

1/4W120

R2901

50V1000pC2904

XXC2905

1/4W120

R2904

5JW2916

5JW2915

XXL2901

XXL2904

12345678

WHT8P

CN2911

CGN

D

Y/C

VB

S

GN

D

LGN

D

GN

D

R

1 2 3 4 5 6 7

WHT7P

CN2912

KE

Y 1

HP

R

GN

D

GN

D

GN

D

HP

L

KE

Y 2

J2901

XXJW2917

XXJW2918

XXJW2919

XXJW29203

4

12

LR V

S

CN2900

XXJW2921

RD5.6ESB2D0901

H1

CN3600 CN2300TO A BOARD TO J BOARD


R A

UD

IO

L A

UD

IO

FRONT AV INPUT, HEADPHONE AND CONTROL SWITCHES

H1.-28/32FQ86-ITA


1

2

3

4

5

6

7

8

9

10

11

- 40 -

~ G Printed Wiring Board Conductor side ~

Note :Portions of the circuit contained within the marked areas as shown have high voltages present. Use care to prevent electric shock during inspection or repair.An Isolation Transformer must be usedduring any Service work to avoid possibleshock hazard due to live chassis. The chassis of this receiver is directly connected to the power line.

~ H1 Printed Wiring Board Conductor side ~

~ G Board Semiconductor Location Table ~

~ VM Printed Wiring Board Conductor side ~~ F1 Printed Wiring Board Conductor side ~

EDOID 7006D 2-C 6106D 1-I 4306D 2-F CI 6006Q 4-J

1006D 4-L 8006D 3-H 7106D 4-G 6306D 1-K 1006CI 5-I 7006Q 3-I

2006D 3-B 9006D 4-F 1306D 2-E 2016D 1-K ROTSISNART 0106Q 2-C

4006D 4-H 2106D 3-G 2306D 2-E 4016D 1-M 3006Q 1-L 2016Q 1-L

6006D 2-C 3106D 3-I 3306D 2-F 5016D 1-M 5006Q 2-C


1

2

3

4

5

6

7

8

9

10

11

- 41 -

~ G Board Schematic Diagram [ Power Supply ] ~

SWITCH

SW MOSFET

SW MOSFET

OVER CURRENTPROTECTION

CONTROL IC

XX

100

2

+

B-#SSAE6BA<ITA>-G..-28/32FQ86

4.7UH

4.7UH

470025V

CN8215

MCZ3001DB


1

2

3

4

5

6

7

8

9

10

11

- 42 -

~ C Board Schematic Diagram [ R-G-B Out ] ~

1 2 9876543

TDA6118JFIC7300

TP

GS

VIN

GN

D

IOM

VD

D

BLS

VO

C

NC

1 2 9876543

TDA6118JFIC7310

TP

GS

VIN

GN

D

IOM

VD

D

BLS

VO

C

NC

1 2 9876543

TDA6118JFIC7320

TP

GS

VIN

GN

D

IOM

VD

D

BLS

VO

C

NC

50V33p

C7323

XXR7305

XXR7315

XXR7325

MSB709-RT1Q7330

1

2

3

4

5

6

7

8

9

BLK9P

CN7331

R

R REF

G

G REF

B

B REF

GND

+9V

IK

35V47

C7332

RD3.6ESB1D7330

1/10W4.7k

R7330

9V

35V47

C7331

1uHL7331

BF550Q7310

AMP MSD601-RST1Q7311

BUFFER

220R7314

1/10W1/10W220

R7313

9V

1/10W270

R7312

1/10W220

R7311

BF550Q7320

AMP

1/10W270

R7322

9V

1/10W220

R7323

MSD601-RST1Q7321

BUFFER

1/10W220

R7321

1/10W220

R7301

CHIP270

R7302

MSD601-RST1Q7301

BUFFER

CHIP220

R7303

9V

BF550Q7300

AMP

220R7324

1/10W

CHIP220

R7304

250V0.1

C7300

250V0.1

C7310

250V0.1

C7320

XXC7301

XXC7311

250V10

C7321

0R7306

0R7316

CHIP0

R7326

100R7307

1/2WRC

220R7308

1SS83TAD7300

1SS83TAD7301

3

4

5

67 8 9

10

11

13

1

GND

GND

1

J7330

1SS83TAD7310

1/4W100

R73171SS83TA

D7311

1/2W220

R7318

1SS83TAD7321

1SS83TAD7320

1/2W220

R7328

1/4W100

R7327

250V2.2

C7334

1/4W1k

R7334

1

1PCN7333

1

1PCN7332

1

2

3

4

5

WHT5P

CN7330

+200V

NC

GND

NC

HEATER

1/2W100R7337

1/4W1M

R7331

1SS83TAD7331

250V2200pC7335

1/2WRC

47R7335

1/2WRC

100R7336

250V10

C7333

1/4W1k

R7333

1uHL7330

110MRV7330

1APS7332

XXR73322kV

4700p

E

C7336

25V0.1

C7302

25V0.1

F

C7312

25V0.1

C7322

XXR7309

XXC7305

R73402.7k

1/10W

XXC7304

2SA1091-0Q7302

BUFFER

1SS133D7302

25V1000pC7306

1/10W1k

R7300

IK

1SS133D7312

25V1000pC7316

IK

1/10W1k

R7310

2SA1091-0Q7312

BUFFER

XXR7319

2.7kR7350

XXC7315

XXC7314

XXR7329

2.7kR7360

1/10W

XXC7325

XXC7324

50V100p

C7330

IK

IK

1/10W1k

R7320

2SA1091-0Q7322

BUFFER

25V1000pC7326

1SS133D7322

50V33p

CH

C7303

50V33p

C7313

XXR7339

XXC7307

CHIP0

JR7303 D73031SS83

XXR7349

CHIP0

JR7313

XXC7317

D73131SS83

XXR7359

XXC7327

CHIP0

JR7323 D73231SS83

XXL7300

XXL7310

XXL7320

12.5JW7332

CV KR G1 G4HV

H

KG KB G2

FV FOCUSRED VIDEO OUT

GREEN VIDEO OUT

BLUE VIDEO OUT

C..-28/32FQ86

C

V901

PICTURETUBE

G

B

R

TO D BOARD CN8214

B

G

R

TO B BOARD CN3400

R,G,B OUT


TO D2 BOARD HV(T6800)

KV-32FQ86 - W76LLZ060X

TP4

TP6 TP5

TP1

TP7

TP3

TP2

KV-28FQ86 - W66LLX060X

1kR7361

UDZS-15BD7324

UDZS-15BD7314

UDZS-15BD7304


1

2

3

4

5

6

7

8

9

10

11

- 43 -

~ C Printed Wiring Board Conductor side ~

~ J Printed Wiring Board Conductor side A ~

~ J Printed Wiring Board Conductor side B ~

elbaTegatloVCI

oNfeR oNniP )V(egatloV

0037CI

1 3.5

2 9.12

3 9.1

5 9.5

6 4.502

8 6.741

0137CI

1 1.5

2 0

3 7.1

5 6.5

6 4.502

8 5.941

0237CI

1 1.5

2 0

3 8.1

5 8.4

6 4.502

8 4.051

feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(

0037Q 5.7 9.6 4.2 2137Q 5.941 65.941 8.3

1037Q 8.1 4.2 9.8 0237Q 6.7 9.6 3.2

2037Q 9.541 8.741 0.4 1237Q 7.1 3.2 9.8

0137Q 6.7 0.7 2.2 2237Q 4.841 6.051 8.3

1137Q 6.1 2.2 9.8 0337Q 6.3 2.3 0

~ C Board Semiconductor Voltage Table ~ ~ C Board IC Voltage Table ~

~ C Board Waveforms ~

10us/div

10us/div

10us/div

20us/div

10us/div

10us/div

10us/div

3.0 Vp-p (H)

95 Vp-p (H)

3.0 Vp-p (H)

95 Vp-p (H)

100 Vp-p (H)

TP4

1.25 Vp-p (H)

TP7

TP1 TP2

TP3

TP5 TP6

3.0 Vp-p (H)


1

2

3

4

5

6

7

8

9

10

11

- 44 -

~ J Board Schematic Diagram [ AV Scart I/O Switching and Sockets ] ~

25V0.022

C2604

1/10W470k

R2608

C2610

35V47

D2600UDZS-TE17-9.1B

R2600330

1/10W

R2604220

1/10W

XXC2601 D2601

UDZS-TE17-9.1B50V1000pC2605

1/10W470k

R2609R2601

1/10W1k

D2602UDZS-TE17-9.1B

25V0.022C2606 R2606

2201/10W

C2611

35V47

1/10W470k

R2610R2602

CHIP330

C2626

35V47

R2628

CHIP0

1/10W470k

R2632 D2604UDZS-TE17-9.1B25V

0.022C2620R2624

CHIP330

D2606UDZS-TE17-9.1B

R2626330

1/10W

R2630

CHIP0

1/10W470k

R2634 C2627

35V47

25V0.022C2622

1/10W470k

R2646R2638

CHIP330 D2610

UDZS-TE17-9.1B25V0.022C2634 R2642

2201/10W

R2640220

1/10W25V0.022C2632 D2608

UDZS-TE17-9.1BCHIP470k

R2644R2636

CHIP330

XXC2603

1/10W470k

R2611 D2603UDZS-TE17-9.1B

R2603

1/10W1k

50V1000pC2607

XXC2617

1/10W470k

R2633R2625

1/10W1k

50V1000pC2621

D2605UDZS-TE17-9.1B

R2627

1/10W1k

1/10W470k

R2635D2607

UDZS-TE17-9.1B50V1000pC2623

XXC2619

XXC2629 R2637

1/10W1k

50V1000pC2633

CHIP470k

R2645 D2609UDZS-TE17-9.1B

D2611UDZS-TE17-9.1B

50V1000pC2635

1/10W470k

R2647XX

C2631 R2639

1/10W1k

75R3600

1/10W

D3602UDZS-TE17-9.1B100

R3607

1/10W XXC3600

D3607XX XX

C3604100

R3614

1/10W75

R3613

1/10W

D3603XX XX

C3601100

R3608

1/10W75

R3601

1/10W

D3610XX75

R3615

1/10WXX

C3605100

R3621

1/10W

XXC3602

100R3609

1/10W75

R3602

1/10W

D3604XX

100R3622

1/10WXX

C3606D3611XX75

R3616

1/10W

75R3603

1/10W

D3605XX100

R3610

1/10W XXC3603

D3612XX75

R3617

1/10WXX

C3607100

R3623

1/10W

75R3604

1/10W UDZS-TE17-9.1BD3606

100R3612

1/10W

100R3625

1/10WD3613

XX75R3618

1/10W

75R3629

1/10W

D3619XX100

R3635

1/10W

D3601XX75

R3611

1/10W

D3609XX

75R3624

1/10W

UDZS-TE17-9.1BD3615

75R3634

1/10W

10V1

C2636

10V1

C2608

10V1

C2609

10V1

C2624

10V1

C2625

C2639

35V47

C2638

35V47

10V1

C2637

D3600XX

1/10W100

R3605XX

R3606

1/10W100

R3619

XXR3620

D3608XX

XXR3633 D3614

UDZSTE-1713B1/10W100

R3630

C0800XX

1/10W100

R0802D0800

XX

1/10W75

R3628

1/10W100

R3636 D3618XX

1/10W75

R3626UDZS-TE17-9.1B

D3616

1/10W100

R3631

1/10W75

R3627

1/10W100

R3632UDZS-TE17-9.1B

D3617

C2640XX

C2642XX

D2612XX

C2641XX

C2643XX

D2613XX

16V0.1

C3623

0.1C3621

25V0.1

C3622

1/10W68k

R3641

10C2659

50V

35V47

C3610

0.1C3624

25V0.1

C3634

F

16V0.1

C3620

0R3647

CHIP

25V0.1

C2658

SDA

16V0.1

C3608

10V1

C2655

10V1C2656

25V0.1

C3632

1/10W100

R0801

25V0.1

C3626

XXR3646

1/10W100

R0800

9V

10C3627 50V

1/10W39k

R3643

25V0.1

C3616

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

20

21

22

23

24

25

26

27

28

29

30

31

32

33343536373839404142434445464748495051

52

53

54

55

56

57

58

59

60

61

62

63

64

IC3600CXA2149AQ-TL

AV SWITCH

RE

XT

LAS

T R

FR

GD

4

RG

D3

LDO

RG

D2

RG

D1

LD1

AV

2 O

UT

CV

BS

TR

AP

1

Y_M

AIN

VC

C

C_M

AIN

SC

L

SD

A

AD

R

MU

TE

MO

DE

1

MO

DE

2 MODE3

AVCC

ABIAS

AV2 OUT L/SPEAKER L

AV2 OUT R/SPEAKER R

ANALOG RF L

FRONT L

AV3 IN L

AV2 IN L

AV1 IN L

DIGITAL RF LAGND

ANALOG RF R

FR

ON

T R

AV

3 IN

R

AV

2 IN

R

AV

1 IN

R

DIG

ITA

L R

F R

AV

1 O

UT

R

AV

1 O

UT

L

AV

3 O

UT

R

AV

3 O

UT

L

DG

ND

AV

3 O

UT

CV

BS

DV

CC

Y S

LAV

E

TR

AP

2

C S

LAV

E

GN

D

FR

ON

T CG

ND

AV

3 IN

C

AV2 IN CTRAP3

FRONT Y

VBIAS

AV3 IN Y

VGND

AV2 IN Y

VCC

AV1 IN CVBS

TC1

DIGITAL RF

TC2ANALOG RF1/10W

68kR3639

9V

SCL

16V0.1

C3625

L36111uH

Q2604MSD601-RST1

SWITCHR2650

1/10W22k

R2648

1/10W1k

9V

L36121uH

Q2602MSD601-RST1

BUFFER

R2612

1/10W220

R2617

1/10W1k

R2621

1/10W22k

R2620

1/10W22k

C2615

25V0.1

Q2603MSD601-RST1

BUFFER

R2622

1/10W22k

R2613

1/10W220

R2619

CHIP1k

R2623

1/10W22k

16V0.1C3619

16V0.1C3618

16V0.1C3617

16V0.1

C3609

C2614

25V0.1

R2649

1/10W22k

C2657

50V47p

SCL

SDA

AC-ON/OFF

AC-ON/OFF

9V

35V47

C2660

L26021uH

21PCN3601

1RIGHT OUT2RIGHT IN

3LEFT OUT4GND

5GND

6LEFT IN

7BLUE IN

8MODE

9GND

10NC

11GREEN IN

12NC

13GND

14GND

15RED IN

16BLANKING

17GND

18GND

19VIDEO OUT

20VIDEO IN

21GND

21PCN3602

1RIGHT OUT

2RIGHT IN

3LEFT OUT

4GND

5GND

6LEFT IN

7BLUE IN

8MODE

9GND

10

AV LINK

11

GREEN IN

12

NC

13

GND

14

GND

15

RED IN

16

BLANKING

17

GND

18

GND

19

VIDEO OUT

20

VIDEO IN

21

GND

21PCN3603

1RIGHT OUT

2RIGHT IN

3LEFT OUT

4GND

5GND

6LEFT IN

7NC

8MODE

9GND

10

NC

11

NC

12

NC

13

GND

14

GND

15

C IN

16

NC

17

GND

18

GND

19

VIDEO OUT

20

VIDEO IN

21

GND

C3614XX

C3628XX

9VC3641

25V0.1

C3636

35V47

9V-AUDIO

9V-AUDIO

1

2

3

4

5

6

7

8

RED8P

CN3600

C

GND

Y/CVBS

GND

L

GND

GND

R

6.3V1

C2612

6.3V1

C2613

1/10W

R36521k

F

C36420.1

1/10W

R36561k

F

C36430.1

F

C36440.1

1/10W

R36591k

35V

C364547

9V

MSD601-RST1Q3656

BUFFER

MSD601-RST1Q3657

BUFFER

MSD601-RST1Q3658

BUFFER

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

35PCN3604

WHT

CVBS DIGITAL RF

GND1

CVBS/Y MAIN

C MAIN

GND 2

CVBS/Y SLAVE

C SLAVE

GND 3

BLUE 1

GREEN 1

RED 1

FS 1

GND 4

GREEN 2

BLUE2

BLK2

RED 2

GND5

L DIGITAL RF

R SPEAKER/HP

GND6

L SPEAKER/HP

R DIGITAL RF

GND7

L ANALOG RF

R ANALOG RF

9VA

GND8

AV LINK

AC-ON/OFF

GND

SDA

SCL

GND9

CVBS ANALOG RF

XXJR2601

XXJR2602

XXJR2609

XXJR2610

XXJR2603

XXJR2612

XXJR2604

XXJR2611

XXJR2615

XXJR2605

XXJR2614

XXJR2607

XXJR2606 XX

JR2608

XXJR2613

XXJR3608

L3608XX

XXJR3609

XXL3609

XXJR3610

XXL3610

CHIP0JR2617

XXL2601

CHIP0JR2618

XXL2600

R3653

1/10W47k

R3654

1/10W22k

R3657

1/10W47k

R3655

1/10W22k

R3660

1/10W47k

R3658

1/10W22k

C3646

35V47

C3647

35V47

C3648

35V47

C3611XX

C3615XX

C3613XX

C3612XX

C3629XX

C3630XX

R2605

CHIP0

CHIP0

R2607

CHIP0

R2614

CHIP0

R2615

CHIP0

R2616

CHIP0

R2618

0.1C3631

XXFB3608

XXFB3609

XXFB3610

R3661

1/10W3.3k

R3662

1/10W3.3k

UDZS-5.6BD0600

UDZSTE-1713BD3621

UDZS-5.6BD3622

UDZS-TE17-9.1BD3623

UDZS-TE17-9.1BD3624

UDZS-TE17-9.1BD3626

UDZSTE-1713BD3627

UDZSTE-1713BD3628

UDZS-TE17-9.1BD3629

UDZS-TE17-9.1BD3630

UDZS-5.6BD3631

UDZS-TE17-9.1BD3632

UDZS-TE17-9.1BD3633

UDZS-TE17-9.1BD3634

C26

16X

XX

XC

2602

XXC2618

C2628 XX

0JR

2616

0JR2628

UDZS-TE17-9.1BD3635

1/10W100

R3638

1/10W75

R3637

L36141uH

SC2-OUT-R

SC2-OUT-L

SC3-OUT-R

SC3-OUT-L

SC1-IN-R

SC1-IN-L

SC2-IN-R

SC2-IN-L

SC3-IN-L

SC3-IN-R

V-IN-1

V-OUT-3B

C-FRONT

Y/CVBS-FRONT

SC1-OUT-L

MODE3

Y/CVBS-FRONT

C-FRONT

SC

3-O

UT

-L

SC

3-O

UT

-R

SC

1-O

UT

-L

SPEAKER-R

SPEAKER-L

V-O

UT

-2S

SPEAKER-R

SPEAKER-L

SC

2-O

UT

-R

SC

2-O

UT

-L

C-IN-3

V-DIGITALRF

CVBS/YMAIN

C-MAIN

CVBS/YSLAVE

C-SLAVE

BLUE-1

GREEN-1

RED-1

BLK1

GREEN-2

BLUE-2

BLK2

RED-2

AV-LINK

L-DIGITALRF

SPEAKER-L

R-DIGITALRF

R-ANALOGRF

SC

1-IN

-R

SC

2-IN

-R

SC

3-IN

-R

FR

ON

T-R

R-ANALOGRF

SPEAKER-R

SC1-IN-L

SC2-IN-L

SC3-IN-L

FRONT-L

V-ANALOGRF

L-ANALOGRF

L-ANALOGRF

SC1-OUT-R

SC

1-O

UT

-R

MODE3

MO

DE

2

MO

DE

1

V-O

UT

-2B

BLUE-1

FRONT-R

FRONT-L

CVBS/YSLAVE

C-SLAVE

V-OUT-3S

V-OUT-1S

CV

BS

/YM

AIN

C-M

AIN

V-O

UT

-3B

V-O

UT

-2S

V-O

UT

-1S

V-O

UT

-3S

V-IN-2

V-IN-3

V-IN-1

AV-LINK

MODE1

V-OUT-1B

GREEN-1

RED-1

BLUE-2

GREEN-2

RED-2

BLK2

C-IN-3

V-IN-3

V-IN-2

V-ANALOGRF

R-D

IGIT

ALR

F

L-DIGITALRF

MODE2

V-O

UT

-1B

AV1

AV2

J

J..-28/32FQ86

AUDIO R OUT

AUDIO R IN

AUDIO L OUT

AUDIO L IN

B

G

R

VIDEO IN

VIDEO OUT

AUDIO R OUT

AUDIO R IN

AUDIO L OUT

AUDIO L IN

VIDEO IN

VIDEO OUT

VIDEO OUT

VIDEO IN

AUDIO R OUT

AUDIO R IN

AUDIO L OUT

AUDIO L IN

TO A BOARDCN3002


TO H1 BOARDCN2911

AV SCART I/O SWITCHING AND SOCKETS

C364910PF

JR36110

FB36110UH

R366347


1

2

3

4

5

6

7

8

9

10

11

- 45 -

~ D Board Waveforms ~ ~ D Board IC Voltage Table ~ ~ D Board Semiconductor Voltage Table ~

~ D Printed Wiring Board Conductor side ~

elbaTegatloVCI elbaTegatloVCI

oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV

0018CI

1 3.0

2018CI

1 8.3

2 9.3 2 4.0

3 9.3 3 4.0

5 9.3 5 4.0

6 6.3 6 4.0

7 4.0 7 4.0

1018CI

1 3.0

3018CI

1 5.2

2 9.3 2 7.1

3 2.3 3 7.1

5 2.3 5 9.0

6 6.3 6 6.3

7 5.3 7 1.1

feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(

0018Q 0 0 0.3 0118Q 4.2 7.3 0 5218Q 2.1 1.1 9.8

1018Q 0 0 9.3 1118Q 0 0 9.26 6218Q 2.1 1.1 0

2018Q 0 0.1 6.3 3118Q 4.0 0 9.8 7218Q 1.1 5.1 0

3018Q 9.3 0 9.8 5118Q 6.8 9.8 0 8218Q 4.3 5.1 9.8

4018Q 0 3.0 7.3 8118Q 0 0 6.3 2318Q 0 0 6.3

5018Q 0 5.3 3.0 9118Q 2.1 5.0 0 1028Q 0 6.0 7.3

6018Q 0 3.0 9.3 0218Q 3.1 5.0 0 2028Q 0 9.0 7.3

7018Q 0 3.0 9.3 1218Q 0 2.1 2.531 5548Q 2.1 7.1 9.8

8018Q 4.2 3.0 0 2218Q 5.0 4.1 0 0158Q 1.8 5.7 4.0

9018Q 0 0 0.85 3218Q 5.0 3.1 0 2158Q 0 3.5 6.235ms/div 5ms/div 20us/div

10us/div 10us/div

10us/div 10us/div 10us/div 10us/div 10us/div TP3TP2TP1

1.4 Vp-p (H)130 Vp-p (H)1.5 Vp-p (H)

TP8TP6 TP7

250 Vp-p (H)490 Vp-p (H)12 Vp-p (H)

455 Vp-p (H)140 Vp-p (H)

7.0 Vp-p (V)21 Vp-p (V)

TP5TP4

TP9 TP10


1

2

3

4

5

6

7

8

9

10

11

- 46 -

~ D Board Schematic Diagram [ Deflection ] ~

H OUT

HLINERAITYMIDPIN OUT

PIN OUT

470K

250V

13P

11P

TP7

TP10TP8

TP9

TP2

TP4

TP3

TP1

TP6

TP5

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-REFERENCE

VOLTAGE

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4 3 2 6 7

1

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RemoteDVLD Internal OFF

Latch

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A BOARD IC6210 BA033T

- 50 -

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A/D

SCART Switching Facilities

A/D

D/A

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D/A

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D/A

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I2C Interface

25

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-

-

-

9-927-478-01

Sony CorporationSony UK

Service Promotions Dept.

English04CP7100-1

Printed in U.K.© 2004.03

A new TV Repair Assistance Tool that combines ease of use and powerful PC software tools toallow you to save valuable time during many TV repairs.

The TRACE interface connects to the PC's serial port. It providesconnection to the TV's I2C bus and can be provided with an InfraRedtransmitter (optional).

The interface is powered by a standard 9 V PP3 battery for portableuse, and can also be powered by an external 9V/25mA DC powersupply.

The TRACE software that is supplied with the interface allows you to:

With the optional IR Add-on kit, the following features can be added:

Additional features such as Adjustments and Troubleshooting areavailable in chassis-dependent software modules. Please contact yourlocal Sony Service organisation for the latest information.

•••

Read, restore and compare NVM contents via the I2C busAcknowledge check of all I2C devices in the TV setRead Error Codes (emulation of the Error Reader tool)

Remote Commander emulationUser programmable Functional Check through InfraredFast and documented Test Mode setting of all Sony TV chassis

•••

Partnumbers: TRACE Starter Kit (TRACE interface + software): 9-948-320-70TRACE Software (for users of the I2C Link interface): 9-948-340-80TRACE IR Add-on (IR interface + Remote Commander software): 9-948-320-80

PC requirements: IBM-compatible PC with operating system Windows95, Windows98, or WindowsNT*.

* WindowsNT only supported with TRACE interface

Note: For workshops already using the existing I2C Link parallel port interface (9-948-320-30), this software can be used as well, replacing theTV Data Handling software (9-948-340-50), but Error Reader and IR functions can only be accessed with the TRACE interface.

Date post:	26-Oct-2014
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SONY KV-32FQ86E SERVICE MANUAL

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