Sony Trinitron KV-27TS20 Bedienungsanleitung

Andere Handbücher für Trinitron KV-27TS20

2

Dieses Handbuch passt für folgende Modelle

1

Inhaltsverzeichnis

Andere Sony Fernseher Handbücher

Sony

Sony KV-DR29N93 Bedienungsanleitung

Sony

Sony Trinitron KV-27EXR20 Bedienungsanleitung

Sony

Sony KV-27EXR25 Bedienungsanleitung

Sony

Sony Trinitron WEGA KV-SZ29 Bedienungsanleitung

Sony

Sony Bravia KLV-20G400A Bedienungsanleitung

Sony

Sony Bravia KD-65S8505C Benutzerhandbuch

Sony

Sony Trinitron KV-SW212M50 Bedienungsanleitung

Sony

Sony TRINITRON KV-B2531A Bedienungsanleitung

Sony

Sony BRAVIA KD-32W804 Bedienungsanleitung

Sony

Sony BRAVIA KD-65A8F Bedienungsanleitung

Sony

Sony FD Trinitron WEGA KV-AR21 Bedienungsanleitung

Sony

Sony XTL-750W Bedienungsanleitung

Sony

Sony KV-21CL10U Bedienungsanleitung

Sony

Sony KV-28EW20B Bedienungsanleitung

Sony

Sony KV-XF34K94 Bedienungsanleitung

Sony

Sony TRINITRON AE-6B Bedienungsanleitung

Sony

Sony XBR-65X900A Bedienungsanleitung

Sony

Sony FD Trinitron Wega KV-34HS420 Bedienungsanleitung

Sony

Sony KV-27FS120 - FD Trinitron WEGA Flat Screen... Bedienungsanleitung

Sony

Sony BRAVIA KD-65X8077G Bedienungsanleitung

Sony

Sony KV-27V55 - 27" Trinitron Color Tv Bedienungsanleitung

Sony

Sony NSX-24GT1 (PDF) Bedienungsanleitung

Sony

Sony KV-XF25M8J Bedienungsanleitung

Sony

Sony XR-85X95K Bedienungsanleitung

Beliebte Fernseher Handbücher anderer Marken

Philips

Philips Colour Television Bedienungsanleitung

Toshiba

Toshiba 27A10 Bedienungsanleitung

Philips

Philips 42PF9630A/37 Bedienungsanleitung

Hitachi

Hitachi 32FX48B Bedienungsanleitung

DAEWOO ELECTRONICS

DAEWOO ELECTRONICS DTQ-14V1FC Bedienungsanleitung

Changhong Electric

Changhong Electric uhd55b6000is Bedienungsanleitung

Philips

Philips Matchline 21CE7551 Bedienungsanleitung

Panasonic

Panasonic Genus TX-G10 Bedienungsanleitung

Toshiba

Toshiba 19A20 Bedienungsanleitung

Philips

Philips 25PT4523-16 Bedienungsanleitung

Philips

Philips PR0930X3 Bedienungsanleitung

Philips

Philips Brilliance 231P4QPY Bedienungsanleitung

Samsung

Samsung 55S9 B Series Bedienungsanleitung

Philips

Philips 32HF9385D Fehlerbehebungshandbuch

Sharp

Sharp LC-40FI5012E Bedienungsanleitung

Loewe

Loewe Table Stand Reference 55 Bedienungsanleitung

Philips

Philips 32PFH5300 Bedienungsanleitung

Sylvania

Sylvania 6427FB Bedienungsanleitung

ERVICE

MANUAL

Note:

The

service

manual

for

RM-757

has

been

issued

separately.

Television

system

Channel

coverage

Picture

tube

Input

Output

Power

requirements

Power

consumption

Dimensions

Weight

Sound

output

MICROFILM

US

Model

Chassis

No.

SCC-AO5P-A

Canadian

Model

Chassis

No.

SCC-A50G-A

MODELS

OF

THE

SAME

SERIES

SPECIFICATIONS

American

TV

standards

VHF:

2-13

UHF:

14-69

Cable

TV:

1-125

Microblack

Trinitron

tube

27-inch

picture

measured

diagonally

28-inch

picture

tube

measured

diagonally

VIDEO

INPUT

(phono

jacks)

Video:

1

Vp-p,

75-ohms

unbalanced,

sync

negative

Audio:

500

mVrms

(100%

modulation)

Impedance:

47

kilohms

AUDIO

OUTPUT

(VARIABLE)

(phono

jacks)

More

than

408

mVrms

at

the

maximum

volume

setting

(variable)

(100%

modulation)

Impedance:

10

kilohms

120

V

AC,

60

Hz

160W

(max.)

5W

(in

standby

condition)

Approx.

672

x

650

x

524.5

mm

(w/h/d)

49Kg

3W

x

3W

(music

power)

KV-27TS20

Accessories

supplied

Remote

Commander

RM-757

with

2

size

AA

batteries

Antenna

connector

Optional

accessories

U/V

mixer

EAC-66

Connecting

cord

VMC-810S/820S

RK-C74/150

Design

and

specifications

subject

to

change

without

notice.

TRINITRON..COLOR

TV

SONY.

5ILGY

KV-27TS20

RM-757

Section

Title

Page

1.

GENERAL

1-1,

Location

of

Contorls...............00.

4

122¢

Timeér/

Block.

03

sechag

gal

6g

elite

d

gait,

bbe

ea wc

4

1-3.

Presetting

TV

Channels

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

6

1-4.

Watching

TV

Programs

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

T

2.

DISASSEMBLY

2-1.

Rear

Cover

Removal

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

8

2-2.

A

Board

Removal....................

8

2-3.

Service

Position

.................004.

9

2-4.

Picture

Tube

Removal

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

10

2-5.

Removal

of

Anode

Cap

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

10

3.

SET-UP

ADJUSTMENTS

3-1.

Beam

Landing

...................0..

1]

3-2.

Convergence

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

00000004

12

3-3.

Focus

Adjustment

................000.

14

3-4.

White

Balance

..................0...

14

4.

SAFETY

RELATED

ADJUSTMENT

......

15

TABLE

OF

CONTENTS

WARNING

!!

AN

ISOLATION

TRANSFORMER

SHOULD

BE

USED

DURING

ANY

SERVICE

TO

AVOID

POSSIBLE

SHOCK

HAZARD,

BECAUSE

OF

LIVE

CHASSIS.

THE

CHASSIS

OF

THIS

RECEIVER

IS

DIRECTLY

CON-

NECTED

TO

THE

AC

POWER

LINE.

3

SAFETY-RELATED

COMPONENT

WARNING

!!

COMPONENTS

IDENTIFIED

BY

SHADING

AND

MARK

A

ON

THE

SCHEMATIC

DIAGRAMS,

EXPLODED

VIEWS

AND

IN

THE

PARTS

LIST

ARE

CRITICAL

TO

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

AS

SHOWN

IN

THIS

MANUAL

OR

IN

SUPPLEMENTS

PUBLISHED

BY

SONY.

CIRCUIT

ADJUSTMENTS

THAT

ARE

CRITICAL

TO

SAFE

OPERATION

ARE

IDENTIFIED

IN

THIS

MANUAL.

FOLLOW

THESE

PRO-

CEDURES

WHENEVER

CRITICAL

COMPONENTS

ARE

REPLACED

OR

IMPROPER

OPERATION

IS

SUSPECTED.

ATTENTION!

AFIN

D’EVITER

TOUT

RISQUE

D’ELECTROCUTION

PROVENANT

D’UN

CHASSIS

SOUS

TENSION,

UN

TRANSFORMATEUR

D‘ISOLEMENT

DOIT

ETRE

UTILISE

LORS

DE

TOUT

DEPANNAGE.

LE

CHASSIS

DE

CE

RECEPTEUR

EST

DIRECTEMENT

RACCORDE

A

L‘ALIMENTATION

SECTEUR.

ATTENTION

AUX

COMPOSANTS

RELATIFS

A

LA

SECURITE!!

LES

COMPOSANTS

IDENTIFIES

PAR

UNE

TRAME

ET

PAR

UNE

MARQUE

/\

SUR

LES

SCHEMAS

DE

PRINCIPE,

LES

VUES

EXPLOSEES

ET

LES

LISTES

DE

PIECES

SONT

D'UNE

IMPORTANCE

CRITIQUE

POUR

LA

SECURITE

DU

FONCTIONNEMENT.

NE

LES

REM-

PLACER

QUE

PAR

DES

COMPOSANTS

SONY

DONT

LE

NUMERO

DE

PIECE

EST

INDIQUE

DANS

LE

PRESENT

MANUEL

OU

DANS

DES

SUPPLEMENTS

PUBLIES

PAR

SONY.

LES

REGLAGES

DE

CIRCUIT

DONT

L’‘IMPOR-

TANCE

EST

CRITIQUE

POUR

LA

SECURITE

DU

FONCTIONNEMENT

SONT

IDENTIFIES

DANS

LE

PRESENT

MANUEL.

SUIVRE

CES

PROCEDURES

LORS

DE

CHAQUE

REMPLACEMENT

DE

COMPOSANTS

CRITIQUES,

OU

LORSQU’UN

MAUVAIS

FONCTIONNE-

MENT

EST

SUSPECTE.

Section

Title

Page

CIRCUIT

ADJUSTMENTS

S-1.

A

Board

Adjustments

...............4.-

18

DIAGRAMS

6-1.

Block

Diagram

..........2.

020000040

21

6-2.

Circuit

Boards

Location................

26

6-3.

Schematic

Diagram

...............0.00..-

27

64.

Printed

Wiring

Boards

................4.

31

6-5.

Semiconductors

...

2...

0.0.00.

eee

38

EXPLODED

VIEWS

Jal.

-Reat

Cover

ois.

cali

ik

oi

i

ar

le

es

39

F222,

Picture

TUBE

322

cars

¥

tierce

ea

decease

40

ELECTRICAL

PARTS

LIST............

41

KV-27TS20

RM-757

SAFETY

CHECK-OUT

(US

MODEL

ONLY)

After

correcting

the

original

service

problem,

perform

the

following

safety

checks

before

releasing

the

set

to

the

customer:

1.

Check

the

area

of

your

repair

for

unsoldered

or

poorly-soldered

connections.

Check

the

entire

board

surface

for

solder

splashes

and

bridges.

2.

Check

the

interboard

wiring

to

ensure

that

no

wires

are

‘pinched’

or

contact

high-wattage

resistors.

3.

Check

that

all

control

knobs,

shields,

covers,

ground

straps,

and

mounting

hardware

have

been

replaced.

Be

absolutely

certain

that

you

have

replaced

all

the

insulators.

4.

Look

for

unauthorized

replacement

parts,

par-

ticularly

transistors,

that

were

installed

during

a

previous

repair.

Point

them

out

to

the

customer

and

recommend

their

replacement.

5.

Look

for

parts

which,

though

functioning,

show

obvious

signs

of

deterioration.

Point

them

out

to

the

customer

and

recommend

their

replace-

ment.

6.

Check

the

line

cord

for

cracks

and

abrasion.

Recommend

the

replacement

of

any

such

line

cord

to

the

customer.

7.

Check

the

condition

of

the

monopole

antenna

(if

any).

Make

sure

the

end

is

not

broken

off,

and

has

the

plastic

cap

on

it.

Point

out

the

danger

of

impalement

on

a

broken

antenna

to

the

customer,

and

recommend

the

antenna’s

replacement.

8.

Check

the

B+

and

HV

to

see

they

are

at

the

values

specified.

Make

sure

your

instruments

are

accurate;

be

suspicious

of

your

HV

meter

if

sets

always

have

low

HV.

9.

Check

the

antenna

terminals,

metal

trim,

“metallized”

knobs,

screws,

and

all

other

exposed

metal

parts

for

AC

leakage.

Check

leakage

as

described

below.

To

Exposed

Metal

Parts

on

Set

|

AC

0.15

uF

315

kQ

voltmeter

(0.75

V)

=

Earth

Ground

Fa

A.

Using

an

AC

voltmeter

to

check

AC

leakage.

LEAKAGE

TEST

The

AC

leakage

from

any

exposed

meta!

part

to

earth

ground

and

from

all

exposed

metal

parts

to

any

exposed

metal

part

having

a

return

to

chassis,

must

not

exceed

0.5mA

(500

microampers).

Leakage

current

can

be

measured

by

any

one

of

three

methods.

1.

A

commercial

leakage

tester,

such

as

the

Simpson

229

or

RCA

WT-540A.

Follow

the

manufacturers’

instructions

to

use

these

instru-

ments.

2.

<A

battery-operated

AC

milliammeter.

The

Data

Precision

245

digital

multimeter

is

suitable

for

this

job.

3.

Measuring

the

voltage

drop

acfoss

a

resistor

by

means

of

a

VOM

or

battery-operated

AC

volt-

meter.

The

“‘limit”

indication

is

0.75V,

so

analog

meters

must

have

an

accurate

low-

voltage

scale.

The

Simpson

250

and

Sanwa

SH-63Trd

are

examples

of

a

passive

VOM

that

is

suitable.

Nearly

all

battery

operated

digital

multimeters

that

have

a

2V

AC

range

are

suitable.

(See

Fig.

A)

HOW

TO

FIND

A

GOOD

EARTH

GROUND

A

cold-water

pipe

is

guaranteed

earth

ground;

the

cover-plate

retaining

screw

on

most

AC

outlet

boxesis

also

at

earth

ground.

If

the

retaining

screw

is

to

be

used

as

your

earth-ground,

verify

that

it

is

at

ground

by

measuring

the

resistance

between

it

and

a

cold-

water

pipe

with

an

ohmmeter.

The

reading

should

be

zero

ohms.

If

a

cold-water

pipe

is

not

accessible,

connect

a

60-100

watts

trouble

light

(not

a

neon

lamp)

between

the

hot

side

of

the

receptacle

and

the

retaining

screw.

Try

both

slots,

if

necessary,

to

locate

the

hot

side

of

the

line,

the

lamp

should

light

at

normal

brilliance

if

the

screw

is

at

ground

potential.

(See

Fig.

B)

Trouble

Light

%

Ohmmeter

-

AC

Outlet

Box

—

aks

Cold-water

Pipe

Fig.

B.

Checking

for

earth

ground.

“HAWLL

84)

UO

Jes

aun

ayy

y2

Uaa20s

@yj

UO

Jeadde

JJM

joUUeYD

pexo0/q

ay}

‘jeUUEYD

BWes

oy)

uo

saluy)

Burddejsano

10)

Jas

GE

YOOTA

PUe

HAWIL

au)

J]

*AlY991109

39S

S|

YOO{D

OUR

4!

A[UO

ByeEJEdO

I1!M

YOOTS

PUE

HAWIL

OU,

©

"SINDIO

BiN}ye}

JaMOd

&

41

JO

‘pabEnydun

si

yun

ayy

41

Asowew

sun

ayy

Woy

pasese

aq

jim

SBUINAS

[ly

«

(pau

uy

suojeoypul)

«06ed

YOO78..

«26ed

Y3WIL.,

WwQ0:6

es

i

BBG

HD

“ogn-ae

(13S

Y3W11)

sueaddesip

uoneoipul

«Wdu/

NV,

840}3Q

.26ed

yoo}9,,

sivaddesip

uonesipuy

wld

/WNW,.

spuosas

2

Jaye

ail

wabed

MOOT,

pue

eed

Y3WIL,

.\eBed

yo0)0,,

:,,saBed,,

“YON

YOOTE/YSWLL

eu}

Joy

spueys

[

g/7

|

Burpuodsaiioo

ay)

uoWWNs

JsnUI

NOK

yOOTg

|euUeYO

“MOOTE/YAWILL

ssaid

,,'saBed,,

au)

aBueyo

0)

pue

YAWIL

Wels

wesBoud

‘yoojo

jeusayu!

ay)

38S

OL

“JEPURLLLIOD

BJOWWAY

84}

UO

P9}E0)

ase

SUONOUN)

aAoge

al)

JO}

pasn

suO}Ng

au)

“swes6oid

aiqeysapun

Buyyoyem

Wo

Uerpyyo

juareid

0}

YOOTG

jeuUeYo

all

“suNOY

Z|

40}

UBAIDS

ey}

UO

Buyeadde

Woy)

jauUeYO

B

SyOo1g

MOOT,

jeuueyD

“OWI}

Peitsep

oy)

ye

AyeoewWojNe

UaelDS

ey}

UO

Jeadde

Ba|0Y49

NOK

jo

uresBoud

e

seye;

|

Y3WLL

Hels

wesBoig

yo018

jauueyo

pue

HAWLL

We}s

wesBoid

ay;

ayennae

0}

Aj}9a1109

4YOOI9

4}

48S

0}

AUBSSEDBU

SI

I}

‘UBBIOS

BY

UO

Jeadde

|}!M

UU!}

JUBLIND

BY}

“JAS

S}

YOO|D

;eUJE]U;

BY}

B0UD

ypop

jeusazU]

suonouny

ajqepieay

ADIOW/YAWIL

“SL

WHYANID

L

NOILOAS

SUORNG

—/+

FUNLOId

yoUMs

31aVvo

YOUMS

YAMOd

sosues

e}oWweH

awe}

YALL

due]

OFUILS

due]

d331S

‘uado

0}

USN

qyueuseduiod

sueyeeds

40y{UOW

“YOOIG

HOWL)

10)

BUN)

JUBIND

«

juawysnipe

ainyoid

Jo

awNjoA

sOy

AejdsIp

weg

«

(0

uoneorpuy

«AOOTE

HAWLL,

JO

.YaAWLL,

WNWHDOHd

OLN,

UOREDIPU!

BPOW

,.OFQIA.

10

.dAaaTS,

‘VONLLNW,

©

uolJeoIpul

BPOW

SIW

«

Ssequuny

jeUUeYO

e

(e

shedsip

ueesds-uC

uonndg

SLW

youms

OFWALS

O.LNV

YOUMS.

Ya

VadS

uoung

4901843

uoung

OAGIA/AL

SUORNG

-/+

JINNTOA

suowng

—/+

TZNNVHO

quoi

STHOLNOD

4AO

NOILWOOTN

‘LL

€

das

way

sdays

ay)

Mor1oy

pue

Buyles

ey)

Jee19

Yesal

OL

‘avaTO

sseid

pue

,afed

yaw,

uowuns

‘Bues

UAINLL

9tR

122)9

OL

“YO

pausny

ueeq

sey

AL

ay)

4!

Yaad

@AN99)}8

8!

UOYN

sI4

‘asoWEyLINY

‘YONG

LW3daH/440

YBWIL

24)

asn

oj

,a6ed

YAWILL,,

UOWWNS

0}

Asesseoau

jou

SI

3}

*yno

sa06

dwe}

YAWLL

84)

Jeu)

os

Uebe

4Vad38/440

HAWLL

Ss2id

“Y3WILL

ety

a}eAnowep

0}

UBM

NOK

j}

“payearjoee:

used

Sey

HAWIL

84)

Feu)

ayeo‘pul

oj

dn

46H

[HIM

due}

HAWLL

SUL

“L¥ad3u/440

HAWLL

sseid

‘eyep

aunny

©

40}

Guy

OWES

OUy

Je

joUUEYD

aUueS

ayy

yesaxd

0}

JUEM

NOK

4}

“Asowaw

§,uN

84)

ul

weWas

I

jauUeYD

64)

pue

aw

ay)

1Nq

‘aoUO

AjUO

saye1ado

YAW)

8UL

“uoneoaid

Ajayes

&

se

Aljeoryewoyne

4JO

UsN}

[IM

AL

84)

‘aynujw

|

ayy

Bunp

payonoy

jou

[4S

SI

UO}NG

e

4)

“@yNUILY

|

JO}

UBEIDS

BY}

UO

Jeadde

|jIM

UO!}BOIPU!

,.440,,

UB

“auip

Jasaud

ayy

Jaye

sunoy

z

UIYyM

pessaid

s}

UOYNG

OU

4

“AL 84)

JO

PaUNy

BABY

NOA

J!

UaAa

JO

‘YORGAE|d

dOA

B

J0

weiGoid

AL

e

Bulyoyem

aie

Nod

sayjaym

ayesado

HM

3WILL

SUL

“IN

O6

WM

due}

YAWLL

24)

pue

Uaa:0s

84)

UO

Jeadde

||1m

jauUeYyo

pajogjes

ay)

‘aun

yesaud

ou)

IW

“¢

days

0}

WIN\as

PUB

YW31D

Sseid

‘ayeysim

e

ape

arey

NOA

41

‘yes

ugeq

sey

HAW

84)

Fey}

ayeoipu!

Oo}

dr

yYyBy

yA

Gwe)

YAW

UL

21

He

“D

“as

ua—aq

sey

(13S

YaWit)

jauUeYo

ay}

724)

ayeoIpU!

oe

©}

HUIM,,

IHIM

suaquINN

:

“{Asessaoau

Jou

0)

UBINA

Z‘L

Ssaid

&

“Jes

UaEq

Sey

ew

ay)

yey)

ayeoipu!

0}

>».

4Ul

aay

SJOQUUNN:

‘MBLNS

‘WIN

‘OE

'0'L

SSaig

€

wan

io

ope

(1as

y3ay7L)

36ed

Y3WIL,

uous

t

been

Pue

sseaddesip

uolyeoiput

«Wd!

NW,

SU}

8s059q

MOOTE/YAWLL

SSHd

%

«2Bed

499]9,,

0)

,

eed

yew0U,,

Woy

aGueyo

oO}

B0U0

YOOTS/HANWIL

SSAd

§

ZL

jeuueYo

UO

Wd

OE:01

38

sujBeq

yorym

uresBoud

©

Joy

HAIL

8y)

195

01

:odwexg

“HAINLL

WeIs

wesBoid

ay)

Bujes

@30J8q

AjJO91309

Jas

U9Eq

SEY

Y90[9

84)

Jey)

GINS

aye!

YHAWIL

Hels

wesGoig

ayy

ag

0}

MOH

4

days

wioly

aaoge

sdajs

ay}

Mojjo)

pue

Bury}8s

EU)

12919

4yeses

O|

“‘avalo

ssaid

pue

,abed

yOO71g,,

uowwns

‘Bulyes

yO

1g

sBe}9

OL

‘AepAsaae

pouad

snou-Z4

AWES

AY}

10}

|AUUEYD

palj!oads

e

syoo!q

Bunjes

WOOTg

aUL

“HV310

ssaid

pue

,,abed

yoo78.,

[129982

‘peyoo}q

S}

|eUUeYS

aL

EYYM

UONGedel

jetUI0U

0}

LINIe!

O]

“UOOU

JO}

SPULIS

We

00:Z4

‘yyBruplw

Jo}

spuels

WY

00:2F

‘%

days

wosy

aaoge

sdays

ayy

MO}IO)

VEY)

“sseeddes|p

UO}ed/PU

,Wd./..WW.,

84)

a0jaq

YV3190

Ssaid

pue

,e6ed

yoo|9,,

LowWwNs

‘yD0;9

ey}

}eSau

OL

“sunoy

ZL

Jeye

pewinsel

aq

{IM

UOdade)

(BULION

‘payoojg

s}

jauuBYo

ay

allyM

UBBI0S

ay}

UO

Jeedde

[WM

UOHEO!PUl

,G3XOOTE.,

Pou

y

‘Peay

aq

j/IM

PuNOS

BU)

PUe

MIA

WO!

P2x90/q

oq

JIM

J@UUEYO

payoajes

eU)

JO

auNjoId

oy)

‘oN

yeseud

OY

TY

‘Z

days

0}

WNYa!

pue

YWIIO

SSeud

‘eyeysjw

e

epeU

eABYy

NOA

4

“yes

ugeq

MOU

Sey

WOOT

CUL

yes

useq

sey

JOUUBYS

BY}

JEU}

8}29!PU}

0}

,{UIM,,

[IM

SIQUINN

as

‘(Auesseoou

ena

3

30U

0)

H3LNA

‘8

SSeld

8

HO

cr

‘6

basdenzesl

a

lic

SBY

SUs!}

OY)

JEU)

B}Ed{/pul

ae

©},

HUIM,,

[JM

SYBQUINN

Nae

(Asessaoeu

0)

H3LN3

‘0 '€ ‘6

‘0

Ssalq

2

(pes

ul

suoneoipur)

.26ed

YOOTE.,.

_Wago:8

or

cy

wy

aw

a6ed

toe

MOOTE,,

0}

,,e6ed

pewsou,,

wou

eBueyd

oO}

sou)

8214)

MOO

TE/MAWIL

SSAld

|b

8

JoUURYD

UO

Wy

06:6

18

sujBeq

yorum

wesBoud

&

Jo)

YOO

TE

Ou

165

0)

:e;dwexg

WOO1d

euueyS

ey)

Bures

@i0jeq

Ap981209

Jes

Yee

SEY

YOO}

OY)

JeLA

GUNS

BYE

WOO71d

jeuueYyd

ay}

8S

0}

MO}

‘paseaddesip

sey

UONed|PU

Wdi/INWn

OU}

2248

YOOTE/HANLL

Sseud

,‘oBed

jeuoU,,

oF

wna’

OL

‘sreaddesip

UO/ed!PU!

W/W,

et

210j9q

YOOTE/HSWIL

sed

,'oBed

Y3WLL,

uous

OL

‘spuooes

2

seye

seeddesip

jm

uoedipul

,Wd/NV,,

2b

‘2

days

0}

UNS

PUe

HWAIO

Sseid

‘eye}sjwW

e

epeW

eAeY

NOA

jj

(seaddesip

[WM

yuouy

Ul

0

SUL)

"eS

UBEq

Sey

YOO|D

SY)

FEY}

BPeOIPul

0}

oHUIM,,

[IM

SBQUINU

BY

‘WANG

ssaud

‘A}j9a1J00

UOIBIado

ay}

peUiopad

avey

NOA

jf

“(Aresseoou

0)

Wd/WV

'S

‘0'8

‘0

SS8lq

2

«a6ed

40/9,

0}

,ebed

Jew0u,,

Wosy

aBueYo

Oo}

890U0

YOO

TE/USWIIL

SSaid

Wd

90:8

0)

0/9

ey}

yes

01

-e;dLuExXg

4YOO|D

JEUJBU]

BU}

YS

0}

MOH

YONBPUsWWOIS!

YLON/VIZ

“S|@UUEYO

a[Gej!eAe

ayy

UO

UOIBUWO;UI

BY)

O}

SuIOJUOD

S}aUUEYS

Al

B1Geo

ay)

jo

VONeUBISap

ayi+

818/diU0D

asOW

JO}

AUBdWOD

AL

B1GBO

JB90]

INOA

YIM

YOaUD

bO+M

CB+M 7B+M

"FO+MOG+M

BS+M

L-¥

2-¥

f-¥

PY

S-¥

8S+M

ES4M

“E+M

24M

t4M

MA

1

S$

oY

St

vet

teh

9

SS

6

SS

wy

6 8

2

eM

SS

Me

OE

8

oO

d

oO

N

W

4

of

ot

HH

8

4

3

4

9

8

V8

2é-¥

8-¥__

euueY?

ALYD

Bulpuodsasi0D

Oe

8

@

we

Re

CS

we

wm

we

iw

ow

Bt

et

At

Oo

st

Ot

OUFlhUS

Uk

Ai-S#q}

UO

JequInN

“MOJBG

JIEYO

Sy}

O}

49J91

‘JeUUBYO

&

UI

BLN)

0}

‘sjauUeYo

ayeuBisap

0}

siaquunu

40

Sia}ja}

ASN

SWa}SAS

AL

BIGED

«Heys

jouusyo

AL

61geD

“uOHO9UUOS

aged

JEWIOU

BY}

0}

UOHIPpe

UI

(SIapIODAp)

s4a}JaAUOD

jeIDeds

alINbal

“BSIBA

BOIA

Due

sjeubis

papooua

Jo

pajqueios.asn

swiaysks

AL

aiqeo

Aed

pue

pesesa

osje

S|

Joquunu

awes

ay)

YM

JBUUBYO

AL

a1Qeo

ayL

Pesele

Si

jauUeYys

4HA

20

JHA

B

Ue

‘abed

jxeu

ay}

UO

,

sjauUeYoS

passep

ay}

AjUO

Jasoud

OL,,

Ul

Sdays

ay)

MOO)

‘sjauueYys

ALessedeuUN

asese

0}

JO

‘yZaM

00}

sem

4)

Gualj}s

jeUBis

J184}

asneoeq

BurwwesBosd

ayewone

siuy

Qu

jasaid

aq

JOU

Pinos

yey)

sjauUeYys

a4}

Ppe

OL

“,S{aUURYS

Palsap

sy

Ajuo

yaseld

OL,

U}

Sdays

ay}

Mojo)

‘sjauURYD

AeSsadauUN

aseia

0}

JO

‘yea

co}

sem

yybuads

jeubis

sau)

asneseq

BunuwesBoud

sjewoyne

S14)

YM

yaseud

eq

JOU

Pinos

yey)

sjauUeYS

ayy

ppe

of

“-1+

TANNVHO

SS@g

sjeuueyo

yeseud

yoayo

Oo;

Seb-b

-31G2D,

69-7L

‘SHA

€b-@

:AHA

78J8

AL

SIU}

JO

SjeUUBYD

alqealaoeYy

“pasese

aq

0}

SjauURYo

JOUIO

40)

Z

Pue

|

Sdajs

yeaday

E+

*AOWO@W

UBDS

JBUUeYS

34}

0}

peppe

uaeq

mou

sey

jauUeYo

stu

‘Aeidsip

sequunu

jauueyo

UdBIDS-UO

BY}

JO

48]

OY}

OF

quawow

®

40}

sueadde

,.+,,

¥

YaLN32

0

ca

cc

6

g

Z

“Kiowaw

UeIs

jauuRYyo

a4}

Woy

pasela

ueeq

MOU

sey

jaUUeYyo

siqy

“Aejdsip

sequunu

jauueyd

UBBIDS-UO

BY}

JO

49]

By)

0}

“yuawou

&

Jo}

sueadde

,-,,

¥

ASVHS

Ssaiq

Z

‘peswia

aq

OF

jouUBYD

ay

Pees

|

Sjauueyo

AlessaoeuUN

asee

O]

oe

c7

ca co

e @

t

“POPPE

oq

0}

jeuUueYS

ayy

ees

0}

HALNA

UeUy

pue

(s)uoyng

Jequuinu

Jouueyd

ayy

ssaig

ZO}

|

Sdays

yeaday

SJ@ULIEYD

JoYJO

Ppe

OL

Burwuwues6oid

penuew—

sjauueYo

peusep

ayy

Ajuo

yeseud

of

“padejdsip

s}

jauueyo

Palaquinu

samo;

ay}

pue

sdojs

Bujwiwesboid

ay)

PUNO)

aq

UBD

SjaUUBYD

BJ0W

OU

VaUM

“Aioueus

S.}!UN

ay}

Ul

UTRWa,

Jasaid

AjsnolAaid

sjauUeYyd

eu,

‘sdUaNbas

jeoVaWNU

UI

Jased

aq

{1M

(jasezd

Apeae

sjauueyd

ay}

ueY}

2ay}O)

SaUUBYD

ajQeAladas

Pue

uaasos

a4)

uo

padeldsip

SI

,WVYDOUd

OLNV,,

Co

‘90d

OLnv

‘90d

OLNV

SSA

¢

ayavo

SJauUeYo

sjauueyo

AL

AHN

10

SHA

aiqeo

jasasd

Of

yesaud

OL

NO

4dO

‘uonsod

JOalJOD

9Y}

0}

FTGV9

38S

Oo

YaMOd

‘uo

AL

ay)

WNL

L

JOSUaS

a;OWaY

JOPURWWOD

a}OLWAY

ay}

9s7}

STANNVHS

AL

ONILLASSYd

‘EL

“weBe

YAaMOd

SSAd

waysks

ay)

470

WIN

OL

“AL 84}

430

WIN,

40

‘INO

sa06

dwe]

4331S

ay}

yey)

os

ureBe

4331S

sseid

‘sew

d3zITS

ey)

jeoues

OL

"yo

peusny

SI

Ay

ayy

yhUN

J

UFEWAL

{IM

AL

ay}

UO

due}

Y331S

oy}

Pue

SpuodeS

Maj

B

JO}

ugel0s

eu}

UO

seadde

jm

UONBIIPUI

,d33IS..

PUL

‘d3IIS

SS8d

snoy

4

jnoge

10,8

AyeoRBwoNe

440

WIN)

AL

ayy

BAeY

OF

“Aayeusaye

swesBoid

om)

jo

yO")

daey

0}

NOA

sajqeue

YONG

SIV,

"Pe]/298s

S|

B10Jaq

Ajj}Oa1IP

UB8JOS

ay}

UO

Pesvedde

yoy

yauURYD

8y}

‘passed

S!

dWNP

8wWH

YOeF

GWA

SSAld

sjouuey>

Z

ueemjeg

ApyoyNb

yoyms

OL

“AWIdSIG

SSO1d

ueasos

ay)

Uo

Aejdsip

jeuueys

ayy

deey

oO)

*_}4-

OA

10

ureBe

ONIN

SSeid

‘punos

ay}

e10)S8

0]

‘UaaI0S

ay}

UO

seadde

{im

UORBIIPU!

,ONLLOW.,

PUL

DNILAW

SSAld

punos

ayy

aynus

oO}

“paonpa:

aq

{JIM

@S{OU

OY}

PUB

PAaz!|IGeIS

@Q

[1M

UONdadal

JN

‘'payjadUed

4q

[]IM

}9jJ9

OB19}S

BY]

"yo

sa06

dwre]

OFH3LS

Ou)

Jey}

OS

44O

O}

AL

OU)

LO

OAYSLS

OLN

eS

we6oid

0219)8

AL

yam

AlaA

B

OAIBDGI

O}F

Psey

}!

SOYELU

BS{OU

fi

‘artyum

&

10)

UBBIDS

By}

UO

seadde

{IM

uoneo|pul

Burpuodseso9

ay

‘eouenbas

u!

payoajas

ase

YVOg

40

(weiBolg

o1pny

pucdes)

dVS

‘NIV

‘Passed

s!

SLW

aul,

yora

weiBoud

punos

AL

jeUUeYoINW

@

Buyriedes

LEU

—_—

¥3LN3

it)

Tueues

=:

|

comes

OO

ee

9

s

’

HO

amo

L.J+

"YALLNA

pue

O

‘1

ssaud

‘OL

fauuReYyo

yejas

0}

‘ajdweXe

JO4

“HALLNA

Ue4)

pue

(s)uoyNg

Jaquinu

jauueyo

ey}

ssaid

‘AQDaup

jouUBY

B

Res

OL

*~/+

HO

Sseud

‘eouenbes

jeouewnu

Uy}

SfouueYs

yeseud

ay)

Ueds

O|

“auINjon

arg

ysnipe

0}

—

40

+

JOA

Ssald

:shem

omy

BUMO|IO)

a4}

jo

BUO

UL}

;AUUYD

&

499}9S

V

40}09

J9|09

ysesjU0o

Yyos

yn

PIAIA

YM

ysenuoo

ainjaid

anid

ysiveai6

ysiidind

|

Ajsuayu

Ayisuaqut

aseaioul

0}

aseaiap

0}

awooeq

@wolaq

40}09

40|09

|

ssaujyBuq

sseujyBuq

|sseudseys

sseudeys

SSald

SS@ld

|

S@UO}

UPIS

S8UO}

UIYS|

aJOW

JO}

$S9|

10}

SiOW

10}

SS9|

10}

@10W

JO}

$Sd|

JO}

cb

Qo

Qgieg!|a@

+

=

NH

O10

HOWE

ddVHS

eaunjoyd

uy

ysnipe

o1

O3Y31S

ony

a1avo

sjauueyo

AL

21929

MOIA

OL

NO

‘uojsod

ayepdoudde

eu

O}

JTAVD

18S

-I+

SYNLOId

AW1dSIG

ONILNW

sjauueyo

AHN

40

AHA

MOIA

OL

4dO

"uO

A,

oy;

Wing

01

MAMOd

SSAid

‘aed

\xou

@9s

‘ainyojd

ay}

ysn[pe

OL

SINVYDOYd

AL

ONIBDLVM

‘P-L

KV-27TS20

RM-757

SECTION

2

DISASSEMBLY

2-1.

REAR

COVER

REMOVAL

Note:

/ncase

a

REAR

COVER

HOLDER

is

broken,

secure

the

REAR

COVER

using

a

cross-head

BVTP4

x

16

screw.

@)

four

screws

(BVTP4

x

16)

@

rear

cover

@)

one

screw

(BVTP4

x

16)

2-2.

A

BOARD

REMOVAL

(4)

A

board

@)

two

special

screws

(+PW

4

x30}

A

(2)

ANT

terminal

@

Remove

the

claws

at

the

bottom

of

the

ANT

terminal

board.

—

g—

KV-27TS20

RM-757

2:3.

SERVICE

POSITION

@)

two

special

screws

(tPW

4

x

30)

@)

ANT

terminal

KV-27

—

w

N

(>)

2

=

~~

a “

2-4.

PICTURE

TUBE

REMOVAL

@)

Remove

the

six

claws

of

the

BEZEL.

To

remove

each

claw,

insert

the

screwdriver

%

in

the

arrow

direction

indicated

in

the

figure.

a

GQ)

eight

special

screws

rad

2-5.

REMOVAL

OF

ANODE

CAP

¢

REMOVAL

OF

ANODE-CAP

¢

REMOVING

PROCEDURES

|

f

Anode

button

@

Turn

up

one

side

of

the

rubber

cap

in

the

@

Using

a

thumb

pull

up

the

rubber

cap

@

When

one

side

of

the

rubber

cap

is

direction

indicated

by

the

arrow

@.

firmly

in

the

direction

indicated

by

the

separated

from

the

anode

button,

the

arrow

©).

anode-cap

can

be

removed

by

turning

up

the

rubber

cap

and

pulling

up

it

in

the

direction

of

the

arrow

©.

*

HOW

TO

HANDLE

AN

ANODE-CAP

@

Don't

hurt

the

surface

of

anode-caps

with

sharp

shaped

material

!

@

Don't

press

the

rubber

hardly

not

to

hurt

inside

of

anode-caps

!

A

metal

fitting

called

as

shatter-hook

terminal

is

built

in

the

rubber.

@

Don't

turn

the

foot

of

rubber

over

hardly

!

The

shatter-hook

terminal

will

stick

out

or

hurt

the

rubber.

selicaiated

cS

sy

3