Sony LBT-A590 Manuale utente

LBT-A590/

A599

SERVICE

MANUAL

AEP

Model

LBT-A590

Model

LBT-A590/A595

Australian

Model

LBT-A595

LBT-A590/A595

composed

following

models.

for

the

service

manual,

issued

for

each

component

model,

then,

please

refer

it.

COMPONENT

MODEL

NAME

FOR

THESE

SYSTEM

LBT-A590/595

AMPLIFIER

TA-A590

CASSETTE

DECK

TC-A590

TUNER

ST-A790

PLAYER

CDP-C433M

CDP-M46

STEREO

COMPONENT

SYSTEM

SONY.

English

Sony

Corporation

sicisreio.

9-959-478-11

Audio

Group

Printed

Japan

1994.3

Published

Audio

Sector

Quality

Assurance

Dept.

PARTS

LIST

Part

No.

1-501-374-11

1-501-594-11

1-501-659-11

3-758-315-41

3-758-315-51

3-758-315-61

3-758-315-71

3-758-315-81

3-758-344-11

3-758-344-41

1-467-615-11

4-956-911-01

Abbreviations

AUSTRALIA

:MEXICO

GERMANY

SINGAPORE

Description

ANTENNA

LOOP

ANTENNA(FM)(A590

AEP,

EE,IT,CIS)

ANTENNA(FM)(A590

EA,E,MY,SP/

A595)

MANUAL,

INSTRUCTION

(AEP)

(

ENGUSH

FRENCH

SPANISH

PORTUGUESE

)

MANUAL,

INSTRUCTION

(AEP,G,IT)

(

GERMAN

DUTCH

SWEDISH

ITALIAN

)

MANUAL,

INSTRUCTION

(EE,CIS)

(

ENGLISH

GERMAN

RUSSIAN

POLISH

)

MANUAL,

INSTRUCTION

(EE)

(CZECH,

HUNGARIAN)

MANUAL,

INSTRUCTION

(A890:

EA,E,MY,SP/A595)

(ENGLISH

FRENCH

SPANISH

CHINESE)

MANUAL,

INSTRUCTION

(for

CDP-C433M)

(ENGLISH

FRENCH

SPANISH

CHINESE)

MANUAL,

INSTRUCTION

(for

CDP-C433M)

(GERMAN

DUTCH

ITALIAN

PORTUGUESE

)

COMMANDER,STANDARD

(RM-S521)

LID

,SLIDE

(RM-S521)

ITALIAN

:SAUDI

ARABIA

EAST

EUROPEAN

MALAYSIA

nee

eee

Part

No.

4-965-023-01

4-965-024-01

4-965-025-01

4-965-026-01

4-965-027-01

4-965-028-01

4-967-147-01

1-551-734-11

1-574-265-11

1-590-822-11

1-590-823-11

3-350-154-01

4-922-998-06

4-929-563-01

4-944-040-01

4-944-041-01

4-965-421-01

Description

INDIVIDUAL

CARTON

(TA-TC-CDP-ST)

(A590

AEP,EE,CIS)

INDIVIDUAL

CARTON

(A590:

EA,E3,MY)

INDIVIDUAL

CARTON

(A590:

SP)

INDIVIDUAL

CARTON

(TA-TC-CDP)

(A590

AEP,G,IT)

INDIVIDUAL

CARTON(A595

INDIVIDUAL

CARTON(A595

AU,PX)

INDIVIDUAL

CARTON(A595

MX)

CORD,CONNECTION(PIN-PIN)

(A590

EA,E,MY,SP/A595)

CORD(WITH

CONNECTOR)(3P-3P)

CORD(WITH

CONNECTOR)

(3P-15P-15P)

CORD(WITH

CONNECTOR)(3P-11P-11P)

CUSHION(TC)

CUSHION(CDP-M46)

CUSHION(ST)

CUSHION(FRONT)(CDP-C433M)

CUSHION(REAR)(CDP-C433M)

CUSHION(TA)

NOTE:

Items

marked

seldom

required

for

routine

service.

Some

delay

should

anticipated

when

ordering

these

items.

ore

are

not

stocked

since

they

are

SERVICE

MANUAL

TA-A590

the

amplifier

LBT-A590/A595.

TA-A990

This

photo

E/Australian/PX

model.

AEP

Model

Australian

Model

DIN

power

output

SPECIFICATIONS

ohms,

kHz)

Continuous

RMS

power

output

Music

power

output

+70

ohms,

kHz,

THD)

110

+110

ohms)

Input

Jack

type

Sensitivity

Impedance

PHONO

(MM)

Phono

3mV

kohms

VIDEO/MD.

Phono

400

mV,

kohms

Output

Jack

type

Impedance

SURROUND

Phono

Accepts

speakers

16ohms_

SPEAKER

HEADPHONES

|Stereophone

Accepts

headphones

‘ohms

Frequency

response

Power

requirements

MICROFILM

kHz

“dB

Model

for

Australian:

240

AC,

50/60

Models

for

European

countries

220

—

230

AC,

50/60

Models

for

other

countries:

120

220

230

—

240

adjustable,

50/60

Model

for

Mexican:

120

AC,

Power

consumption

Weight

Dimensions

and

speci

Abbreviations

Australian

Mexican

AEP

model

165

model

190

model

190

model

167

AEP

model

;

Approx.

6.6

(14

Ibs

0z)

mode!

6.1

Models

for

other

countries:

6.7

Approx.

355

135

330

(14x

5'/,

127/,

inches)

(w/h/d,

including

projections)

ations

are

subject

change

without

notice.

INTEGRATED

STEREO

AMPLIFIER

SONY.

TABLE

CONTENTS

Section

Title

Page

Specifications

-+++++++eseeeeereesee

eee

eeeeneee

GENERAL

1-1.

Location

Controls

-++++++0eseeeeeeeee

ees

DISASSEMBLY

«+--+

----0-s0seseeeeeeeees

DIAGRAMS

3-1.

Block

Diagram

+++

++++seeeesteeeeeeeren

ees

3-2.

Main

Section

Printed

Wiring

Boards

----

3-3.

Main

Section

Schematic

Diagram

++++--

3-4.

Panel/Audio

Section

Schematic

Diagram

-+-+-

3-5.

Panel/Audio

Section

Printed

Wiring

Boards

3-6.

Description

EXPLODED

VIEWS

«-----0---500+

ELECTRICAL

PARTS

LIST

----------->

MODEL

IDENTIFICATION

—

Specification

Label

Printed

Back

Panel

—

SON

wovet

No.

TA-A590

AEP,

German,

Italian,

East

European,

CIS

model:

220

—

230

~50/60

Australian

model:

240

~50/60

Saudi

Arabia,

Malaysia,

Singapore,

model:

120/220/230

—

240

V ~50/60

Mexican

model:

120

~60

SAFETY-RELATED

COMPONENT

WARNING!!

COMPONENTS

IDENTIFIED

MARK

DOTTED

LINE

WITH

MARK

THE

SCHEMATIC

DIAGRAMS

AND

THE

PARTS

LIST

ARE

CRITICAL

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

SHOWN

THIS

MANUAL

SUPPLEMENTS

PUB-

LISHED

SONY.

1-1

SECTION

GENERAL

This

section

extracted

from

instruction

manual.

LOCATION

CONTROLS

16)

Soca

(=)

las

SOURCE

DIRECT

button

and

indicator

©:

Australian,

model

(86)

POWER

switch

(18)

SELECT

5/PERSONAL

FILE

setting

indicators

(88,

98)

SURROUND

MODE/OFF,

SURROUND

LEVEL

setting

indicators

(86)

Display

window

DISPLAY

button

(94)

CURSOR

CONTROL

buttons

(88,

90,

94,

98)

DYNAMIC

BASS

SYSTEM

button

and

controls

(ON/OFF,

FREQ,

LEVEL)

(20)

VOLUME

control

(20)

BALANCE

control

(20)

SURROUND

buttons

(MODE/OFF,

LEVEL)

(86)

Function

selectors

and

indicators

(38)

MEMORY

button

and

indicator

(96)

FLAT

button

(94)

CURSOR

MODE

buttons

(SELECT

PERSONAL

FILE,

and

indicators)

(88,

90,

96,

98)

HEADPHONES

jack

(20)

FUNCTION

button

and

indicator

(122)

KARAOKE

PON

button

(E,

Australian,

PX,

model)

MIC

jack

(E,

Australian,

PX,

rodel)

MIC

LEVEL

control

(E,

Australian,

PX,

model)

SECTION

DISASSEMBLY

DIAGRAMS

Note:

the

disassembly.

procedure

the

numerical

order

given.

3-1.

BLOCK

DIAGRAM

Front

panel

ass’y

Screw

+BVTP3

Remove

the

claw.

}

(edith

Fa)

—3-—

—4—

TA-A590

‘PANEL

C’

PANEL

(STK

BOARD)

SSaRc

BoaRO

MAIN

BOARD

(272),

eer

“aid

poh

2okko

(573)

esi

fed

Gai

oils

[MAIN

BOARD)

[MAIN

c’

BOARD

TA-A590

3-2,

MAIN

SECTION

PRINTED

WIRING

BOARDS

See

page

for

Semiconductor

Lead

Layouts.

Semiconductor

Location

Ref.

No.

[Location

o7o1

F-10

Note

o——

parts

extracted

from

the

component

side.

[MAIN

BOARD)

sw,

bes

bdes

Eootas

PERE)

[—we-sace

conrace

rary

[MAIN

BOARD)

‘

icr0z.

by,

en)

(oHassis

erie

Sy.

ain

Pease

Soy

eee

260]?

Spee!

MAIN

BOARD

[-651-408~

E,PK,SAUDI

ARABIA,

MALASIA,SINGAPORE

MODEL

[vs

BOARD]

vst

(Wourace]

Seis

cron!

{gi

AEP.GERMAN,EAST

EUROPEAN,

ITALIAN,CIS

MODEL

240V

—

2209

Beato]

(eae

none]

{TS

BOARD)

(eros)

[TT

3-3.

MAIN

SECTION

SCHEMATIC

DIAGRAM

7 2

IMIC

BOARD]

(ogaq

IMIC

BOARD)

ait

MIC

ARP

i c

7B)

edt

.—

i |

Lig

mae

eee

Ree

pri

ameciauer

si]

see

page

ts)

(See

page

15)

(B)

swnifinee

nesta

een

eee

Ielelg|

C206)

slslol

elt

Jel

[<x]

sles

‘ana

BOR

ice

BBB

wee

et,

Lai

Fe:

eae

aie

ioe

‘Sti

7.2

7.4)

ithe

(1C205]

1c203

ena

C201]

INPUT

setect

Circuit

Boards

Location

PANEL

board

PANEL

board

Booed

PANEL

board

‘sysien

[cowrro.

board

PANEL

bosrd

MIC

boers

oSal

(€.PX,

Austraion

model)

MIC,

board

(©,

PX,

Ausiaian

model)

board

(E,

model)

STK,

board

GE,

PX,

Austrain

model)

‘Sit

250-752

4.4

STK

Aboard

INVERTER

board

(Australian

mode!)

MAIN

board

MAIN

board

i[MAIN

BOARD}

AUDIO

board

MAIN

board

eet

oes

13 14

15 16

ISTK

BOARD]

‘57K601=080

AEP.

GERMAN,

EAST

EUROPEAN.

ITALLAN

PEXICAN

CTS

WORE

‘516601-090

+E,

AUSTRALIAN.

SAUD!

ARABIA,

MALAYSIA.

SINOAPORE.

MOSEL

tes

‘

)

Ic70q

wes

RRROr

el_{_

12]

|<l

sustmusan

woven

Ean

RSclelse

eee

zap

aaa ena

rren

Cio

1c203]

C204)

23.

‘a

tag

Fh,

———

9.7

aad

cas]

Pace

—

Sark

POG

CLOCK

ore

Sates

fora

man

ENN

TALI

Sint

aaa

ear

sik

MALAYSIA

SINGAPORE

HOOEL

git!

teacd

Boy

—

ore

;

Tprtn

ser

Caiewe-oerar

MAIN:

tae

CBIS:

DELETION

BOARD

sen

oem

cat

enerean

seeps

EAN

paca?

250-252

INVERTER

00000000

~13—

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