Sony Trinitron KV-20TS29 Manual de usuario

KV-201829/

201832

KV-21STR2/2170RS

RM-Y116_

Television

system

Channel

coverage

Picture

tube

Antenna

Input

KV-20TS29

Chassis

No.

SCC-F78A-A

KV-20TS32

Chassis

No.

SCC-F78B-A

Canadian

Model

KV-20TS29

Chassis

No.

SCC-F79A-A

Model

KV-21STR2

Chassis

No.

SCC-F81A-A

Model

KV-2170RS

Chassis

No.

SCC-F80A-A

MODELS

THE

SAME

SERIES

KV-20TS29/20TS32

KV-21STR2/2170RS

KV-20TR23/2160WR/2150R

SPECIFICATIONS

American

standards

Speaker

output

ohms)

VHF:

2-13

Speaker

size

Full

range

50X90

X3s/8

in.)

UHF:

14-69

units

CABLE

TV:

1-125

Audio

frequency

50Hz-20kHz

Hi-Black

Trinitron®

tube

20-inch

picture

measured

diagonally

nea

120V

AC.

60H

21-inch

picture

tube

measured

diagonally

Neuen

ohm

external

antenna

110-127V

220-240V

AC,

50-60Hz

terminal

for

VHF/UHF

(KV-21STR2

only)

VIDEO

and

VIDEO

Power

consumption

120W

VIDEO

terminal)

(KV-20TS32)

Standby

mode

:1Vp-p,

75-ohms

5.5W

(KV-21STR2

only)

unbalanced,

sync

negative

Dimensions

(w/h/d)

526

488

471.5

0.286Vp-p

(Barst

signal)

(203/4X191/4X185/s

inches)

75-ohms

Weight

22.8

(50

Ibs

oz)

Video

(phono

jacks)

Vp-p,

75-ohms

unbalanced,

sync

negative

TRINITRON>COLOR

mpedance

ilohms

SONY.

Continued

page

KV-20TS29/20TS32

KV-21STR2/2170RS

RM-Y116

Supplied

accessories

Remote

Commander

RM-Y116

(1)

with

size

(R6)

EVEREADY

batteries

Dipole

antenna

(1)

Antenna

connector

(1)

Power

cord

plug

adaptor

(KV-21STR2

only)

U/V

mixer

EAC-66

Connecting

cord

VMC-810S

/820S,

VMC-720M

YC-15V/30V,

RK-74A

Recommended

accessories

power

cord

connection

the

power

cord

plug

cannot

inserted

into

the

wall

outlet,

use

the

supplied

power

cord

plug

adaptor.

Design

and

specifications

are

subject

change

without

notice.

WARNING!

ANISOLATION

TRANSFORMER

SHOULD

USED

DURING

ANY

SERVICE

AVOID

POSSIBLE

SHOCK

HAZARD,

BECAUSE

LIVE

CHASSIS.

THE

CHASSIS

THIS

RECEIVER

DIRECTLY

CONNECTED

THE

POWER

LINE.

SAFETY-RELATED

COMPONENT

WARNING

COMPONENTS

IDENTIFIED

SHADING

AND

MARK

THE

SCHEMATIC

DIAGRAMS,

EXPLODED

VIEWS

AND

THE

PARTS

LIST

ARE

CRITICAL

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

SHOWN

THIS

MANUAL

SUPPLEMENTS

PUBLISHED

SONY.

CIRCUIT

ADJUSTMENTS

THAT

ARE

CRITICAL

SAFE

OPERATION

ARE

IDENTIFIED

THIS

MANUAL.

THESE

PROCEDURES

WHENEVER

CRITI-

CAL

COMPONENTS

ARE

REPLACED

IMPROPER

OPERA-

TION

SUSPECTED.

ATTENTION!!

AFIN

D'EVITER

TOUT

RISQUE

D'ELECTROCUTION

PROVENANT

D'UN

CHASSIS

SOUS

TENSION,

TRANSFORMATEUR

D'ISOLEMENT

DOIT

ETRE

UTILISE

LORS

TOUT

DEPANNAGE.

CHASSIS

DE CE

RECEPTEUREST

DIRECTEMENT

RACCORDE

AL’ALIMENTATION

SECTEUR.

ATTENTION

AUX

COMPOSANTS

RELATIFS

ALA

SECURITE!!

LES

COMPOSANTS

IDENTIFIES

PAR

UNE

TRAME

PAR

UNE

MAPQUE

SUR

LES

SCHEMAS

PRINCIPE,

LES

VUES

EXPLOSEES

LES

LISTES

PIECES

CONT

D'UNE

IMPORTANCE

CRITIQUE

POUR

SECURITE

FONCTIONNEMENT.

LES

REMPLACER

QUE

PAR

DES

COMPOSANTS

SONY

DONT

NUMERO

PIECE

EST

INDIQUE

DANS

PRESENT

MANUEL

DANS

DES

SUPPLEMENTS

PUBLIES

PAR

SONY.

LES

REGLAGES

CIRCUIT

DONT

L'IMPORTANCE

EST

CRITIQUE

POUR

SECURITE

FONCTIONNEMENT

SONT

IDENTIFIES

DANS

PRESENT

MANUEL.

SUIVRE

CES

PROCEDURES

LORS

CHAQUE

REMPLACEMENT

COMPOSANTS

CRITIQUES,

LORSQU'UN

MAUVAIS

FONCTIONNEMENT

EST

SUSPECTE.

SAFETY

CHECK-OUT

(US

Model

only)

After

correcting

the

original

service

problem,

perform

the

following

safety

checks

before

releasing

the

set

the

customer:

Check

the

area

your

repair

for

unsoldered

poorly-soldered

connections.

Check

the

entire

board

surface

for

solder

splashes

and

bridges.

Check

the

interboard

wiring

ensure

that

wires

are

“pinched”

contact

high-wattage

resistors.

Check

that

all

control

knobs,

shields,

covers,

ground

straps,

and

mounting

hardware

have

been

replaced.

absolutely

certain

that

you

have

replaced

all

the

insulators.

Look

for

unauthorized

replacement

parts,

par-

ticularly

transistors,

that

were

installed

during

repair.

Point

them

out

the

customer

and

recommend

their

replacement.

Look

for

parts

which,

though

functioning,

show

obvious

signs

deterioration.

Point

them

out

the

customer

and

recommend

their

replace-

ment.

Check

the

line

cord

for

cracks

and

abrasion.

Recommend

the

replacement

any

such

line

cord

the

customer.

Check

the

condition

the

monopole

antenna

(if

any).

Make

sure

the

end

not

broken

off,

and

has

the

plastic

cap

it.

Point

out

the

danger

impalement

broken

antenna

the

customer,

and

recommend

the

antenna’s

replacement.

Check

the

B+

and

see

they

are

the

values

specified.

Make

sure

your

instruments

are

accurate;

suspicious

your

meter

sets

always

have

low

HV.

Check

the

antenna

terminals,

metal

trim,

“metallized”

knobs,

screws,

and

all

other

exposed

metal

parts

for

leakage.

Check

leakage

described

below.

Exposed

Metal

Parts

Set

voltmeter

(0.75

Earth

Ground

Using

voltmeter

check

leakage.

LEAKAGE

TEST

The

leakage

from

any

exposed

metal

part

earth

ground

and

from

ali

exposed

metal

parts

any

exposed

metal

part

having

return

chassis,

must

not

exceed

0.5mA

(500

microampers).

Leakage

current

can

measured

any

one

three

methods.

commercial

leakage

tester,

such

the

Simpson

229

RCA

WT-S40A.

the

manufacturers’

instructions

use

these

instru-

ments.

battery-operated

milliammeter.

The

Data

Precision

245

digital

multimeter

suitable

for

this

job.

Measuring

the

voltage

drop

across

resistor

means

VOM

battery-operated

volt-

meter.

The

“limit”

indication

0.75

analog

meters

must

have

accurate

low-

voltage

scale.

The

Simpson

250

and

Sanwa

SH-63Trd

are

examples

passive

VOM

that

suitable.

Nearly

all

battery

operated

digital

multimeters

that

have

range

are

suitable.

(See

Fig.

HOW

FIND

GOOD

EARTH

GROUND

cold-water

pipe

guaranteed

earth

ground;

the

cover-plate

retaining

screw

most

outlet

boxes

also

earth

ground.

the

retaining

screw

used

your

earth-ground,

verify

that

ground

measuring

the

resistance

between

and

cold-

water

pipe

with

ohmmeter.

The

reading

should

zero

ohms.

cold-water

pipe

not

accessible,

connect

60-100

watts

trouble

light

(not

neon

lamp)

between

the

hot

side

the

receptacle

and

the

tetaining

screw.

Try

both

slots,

necessary,

locate

the

hot

side

the

line,

the

lamp

should

light

normal

brilliance

the

screw

ground

potential.

(See

Fig.

Trouble

Light

Ohmmeter

Outlet

Box

Cold-water

Pipe

Fig.

Checking

for

earth

ground.

KV-20TS29/20TS32

KV-21STR2/2170RS

RM-Y11€

KV-20TS29/20TS32

KV-21STR2/2170RS

RM-Y116

TABLE

CONTENTS

Section

Title

Page

Section

Title

Page

GENERAL

SAFETY

ADJUSTMENTS

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

1-1.

Identifying

Your

00...

cecececssseecsseseeeeresnesseesseseeessees

1-2.

Locating

the

Controls

.........cccccesscessesccsssssecetssesnsecseseeses

CIRCUIT

ADJUSTMENTS

1-3.

Using

the

ON-SCREEN

Menus

................:.:::cccccsseceeeesseees

5-1.

Electrical

Adjustment

Remote

Commander

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

1-4.

Turning

the

Cable

Mode

OFF

ou...

eceeeeeeseeeceeeee

5-2.

Board

Adjustments

1-5.

Presetting

Channels

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

1-6.

Connecting

Other

Equipment

...........cccccssesesssescecseeteeeees

DIAGRAMS

1-7.

Watching

Programs

...........c.cccccseescsscessesseseeeeeneeeneenees

621.

(Block

DidQraim

3:.s..:i0id

sche

ciecccesctinasn

aisieeenetennaie

1-8.

Using

Convenient

Features

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

6-2.

Circuit

Boards

Location

2.00...

ceceesseeeeseeeeneeesenees

1-9.

Adjusting

Picture

and

Sound

Quality

6-3.

Printed

Wiring

Boards

and

Schematic

Diagrams

1-10.

Using

Closed

Caption

(U.S.A.

models

only)

............-

BOamG

:eczicrsce

soles

haste

Boats

Madara

taenienc

sich

ais

1-11.

Using

the

Timer-Activated

Functions

«0.0.0.0...

cece

Board

(KV-20TS29/20TS32/21

70RS)

.........cececeeeeeeee

1-12.

Customizing

the

Screen

Display

...............c:ccecececeeeceeeeeee

Board

(KV-21STR2)

occ

eeeeeserenecersteceaeenerteeeenes

1-13.

TroubleShooting

«2.0.0...

ccccececsecssssessesensescseeeseeesesneessceseeesees

©.G

Boar

jisccccseescvecesiiesesccsseoeeds

Board

(KV-20TS29/20TS32)

DISASSEMBLY

6-4.

S@MICONCUCHOIS

.........eccececcssseecstssesneseseesesesceseansacesscessesceaees

2-1.

Rear

Cover

REMOvAm

..........cccescesssseceecsscerseseeseesseesseeetentees

2-2.

Service

Position...

eeecescssceseeseeceeescenceceaeceeseeeeessseeaes

EXPLODED

VIEW

2-3.

Picture

Tube

Removal

................cccesceccsseseeessesseeccesereeeeenees

SCNASSIS

o5;

25.

doses

cos

cdoesshsacccsstobvedsatasnddies

aes

sic

eaniesatreeet

erate

SET-UP

ADJUSTMENTS

ELECTRICAL

PARTS

LIST

..0000

eee

3-1.

B@A@M

LAMaing

0...

eee

ccceeeeseceeeeeesaeceneeaetsceeneseesenceeees

3-2.

Convergence

3-3.

FOCUS

..........0

324,

USCree@n

(G2)

secccssehiceeds

serckieetecectediccetlkeaten

akassenti

eee

3-5.

Method

Setting

the

Service

Adjustment

Mode

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

3-6.

White

Barance

Adjustment

..............ccccesecseeseeeeeeeneeeees

This

section

extracted

from

SECTION

vatucien

cael

GENERAL

Identifying

Your

Check

the

model

number

your

set.

This

manual

covers

models

and

there

are

slight

KV-20TS32

differences

among

them,

Check

the

table

below

see

what

RV-207

S28."

RV-Z170RS

‘ é

Sen

KV-21STR2

your

equipped

with

before

you

start

operating

it.

1-1.

IDENTIFYING

YOUR

Table

models

YES:

equipped

NO:

not

equipped

KV-20TS29

KV-20TS32

KV-2170RS

KV-21STR2

MTS

stereo

YES YES

Headphones

jack

YES

video

input

jack

YES

Front

panel

A/V

jacks

YES

Monaural

sound

output

both

headphone

speakers.

KV-20TS29

KV-20TS32

KV-2170RS

KV-21STR2

Model

destination

U.S.A/Canda

Central

South

America

and

other

area

Closed

caption

Dual

Language

YES

U.S.A.

models

only.

Preface

1-2.

LOCATING

THE

CONTROLS

Screen

Displays

For

details,

see

the

pages

indicated

the

numbered

black

circles

Channel

number

displays

Main

picture

input

mode

SLEEP,

MUTING

displays

KV-20TS32

(The

screen

displays,

except

for

certain

features

.as

noted,

are

the

same

for

all

models.)

CHANNEL

CAPTION

display

@-@

MTS

mode

(MAIN,

SAP

@-@)

On-screen

displays:

®-@,9,0-@,@

Bar

display

for

volume,

picture

sound

adjustment

©,

0-@

CURRENT

TIME

display

Preface

Front

Panel

Preface

KV-20TS29

KV-2170RS

KV-21STR2

[_|

KV-20TS32

OPOWER

Pull

the

door

open

from

the

TIMER/STAND

lower

right

corner

indicator

{except

for

KV-20TS29/

STEREO

indicator

2170RS/21STR2)

POWER

button

CHANNEL

+/—

buttons

VOLUME

+/-

buttons

TVNVIDEO

button

Remote

control

detector

KV-20TS32

VIDEO

INPUT

jacks

Headphones

jack(?)

Rear

Panel

For

details,

see

the

pages

indicated

the

numbered

black

circles

KV-20TS32

KV-20TS29*

KV-2170RS*

KV-21STR2*

VHF

UHF

VHF/UHF

antenna

terminal

VIDEO

jacks

®,

0,8,

8,®

VIDEO

input

jack

(KV-20TS32

only)

These

models

are

equipped

with

only

one

set

video

input

jacks.

Preface

Remote

Commander

For

details,

see

the

pages

indicated

the

numbered

black

circles

RM-Y116

MUTI

SLEEP

[POWERT

MUTING

button

TV/VIDEO

button

POWER

button

®, @,

SLEEP

button

0-9

buttons

CHANNEL

GUIDE

directry

keys

ENTER

button

(channel)

+/—

scan

button

VOL

(volume)

+/—

button

buttons

®-@,

@-@,

WARNING

Batteries

may

explode

mistreated.

not

recharge,

disassemble,

dispose

fire.

Installing

batteries

Remove

the

battery

Insert

two

size

(R6)

compartment

cover.

batteries

correct

polarity.

(Rear

commander)

Battery

life

With

normal

operation,

batteries

will

last

half

year.

the

Remote

Commander

dose

nat

operate

properly,

the

batteries

might

exhausted.

Replace

both

them

with

new

ones.

avoid

damage

from

possible

battery

leakage

Remove

the

batteries

you

not

plan

use

the

Remote

Commander

for

fairly

long

time.

Preface

1-3.

USING

THE

ON-SCREEN

MENUS

The

following

tlow

chart

shows

the

different

levels

on-screen

menus

that

you

can

use

make

various

adjusiments

and

For

presetting

and

other

functions

settings.

See

the

indicaied

pages

for

instructions

using

each

feature.

Main

SET

For

picture

quality

adjustment

Sines

SET

UP.

SET

rae

ON/OFF

screen

Main

VIDEO

(pp.

30-31)

Adjustment

bar

AUD

AUTO.

PROGRAM

AUTO

PROGRAM

ERASE/ADD

ERASE/

AOD

VIDEO

»>SET

—>

CAPTION/GUI

CAPTION/

GUIDE

»VIDEO

PECTURE

Hilt

nicnilutit

CLOSED

CAPTION

VIDEO

TNE”

COLOR

limes

Use

gee

oeres

TIM

xit

Use

Exit

Use

SET

BRIGHT

Milillnnns

“8

Exits

CLOSED

CAPTION

SHARP

MUM

BRIGHTNESS

Use

@m@

Exit

Use

Exit@

ABROAD

ron

AUTO

PROGRAM

screen

(pp.

18-19)

For

sound

quality

adjustment

AUTO

PROGRAM

Main

AUDIO

(pp.

32-34)

———

AUDIO

VIDEO

»MTS:

MAIN

AUDIO

SPEAKER:

TIME

SET

CLOSED

CAPTION

ERASE/ADO

CHANNEL

ERASE/ADD

screen

Use

Exit@

Use

Exit

(pp.

20-22)

cess

ADD

>MENU

For

time-related

setting

Seiacecihereh

channe

Main

TIME

Use

Exit

CURRENT

TIME

SET

screen

TIME

CURRENT

TIME

SET

(pp.

36-37)

wit

"evs

Tie

AUDIO

pas, estes

>TIME

weep

CHANNEL

BLOCK SMENU

CAPTION/GUIDE

CHANNEL

CAPTION/GUIDE

SET

screen

(pp.

42-43)

CLOSED

CAPTION

”

Use

Exit

Use

Exit

Use

@®

Exit

ISA)

Use

Exit

15-4

For

language

setting

(pp.

15-16)

ON/OFF

TIMER

screen

Main

ON/OFF

TIMER

(pp.

38-39)

(KV-2170RS/21STR2

only)

nce

PEERY

out

eat

Scr.

VIDEO

ON/OFF

screen

CABLE:

(p.

27)

Bats

AUTO

PROGRAM

SET

ERASE/

ADD

>»

ENGLISH

Use

Exit

CAPT

ION/

GUIDE

Use

Gil

Exittg

Use

ExitGy

CHANNEL

BLOLK

screen

CHANNEL.

BleSt

(pp.

40-41)

For

closed

caption

setting

(p.

35)

>EVERY

SUN-SAT

Main

CLOSED

CAPTION

screen

12:00AM

CH.W_

CLOSED

CAPTION

»{(CO/

TEXT

OFF

ViIDEO

AUDIO

TIME

Use

ExitGg

SET

>CLOSED

CAPTION

Use

Exit

Use

Exit)

Chapter

Selting

Chapter

Settrg

@60

©©L6@®8@

fe)

2 4

RM-Y116

©O©©

™

Navigating

Through

the

Menus

display

the

main

Press

MENU.

return

the

Press

A+

V-to

select

MENU.

Then

press

RETURN.

return

the

main

Repeat

the

above,

until!

you

reach

the

main

menu.

return

the

normal

screen

Press

the

Remote

Commander.

The

menus

disappear

automatically

you

not

press

button

within

seconds.

Changing

the

Language

(KV-2170RS/21STR2

only)

The

language

factory-set

ENGLISH.

these

instructions

change

the

language

Spanish

back

English.

Press

POWER

the

Remote

Commander

turn

the

on.

POWER

‘Se

POWER

Press

MENU.

The

main

appears.

>VIDEO

AUDIO

TIME

SET

ENGLISH

Use

ExitG

Press

the

A+

V—to

select

ENGLISH.

Then

press

RETURN.

VIDEO

(z)"

RETURN

AUDIO

TIME

SET

(u)

ENGLISH

Use

Exit

Chapter

Setling

HOIOION!

Press

A+

V-—to

select

the

language.

Each

time

you

press

A+

V—,

the

ESPANOL

and

ENGLISH

menus

appear.

€2

(R}

RM-Y116

return

the

normal

screen

Press

MENU.

Chapter

Setting

VIDEO

AUDIO

TIME

SET

ENGLISH

Use

kim

Certain

parts

the

ESPANOL

menus

remain

English.

VIDEO

AUDIO

HORA

AJUSTES

ESPANOL

Press

RETURN.

The

language

selected.

RETURN

VIDEO

AUD!10

TIME

SET

>»

ENGLISH

Use

Exit

KV-20TS29/20TS32

KV-21STR2/2170RS

RM-Y116

digital

multimeter

power

supply

ISS119

L_]

[]

O+

digital

multimeter

digital

multimeter

Este manual sirve para los siguientes modelos

Tabla de contenidos

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