Sony Ta-a790n User manual

SERVICE

MANUAL

conser

weneure

comessia

sores

LBT-AZ95

This

set

is

the

Power

Amplifier

section

in

LBT-A790/A795.

SPECIFICATIONS

Peak

music

power

output

(6

ohms,

4

speakers

driven)

900W

(MX)

1,200W

(EF,

EA,

SP,

MY,

JE,

AUS)

Continuous

RMS

power

output

FRONT

(AEP,

IT,

G,

CIS)

100

W

+

100

W

(6

ohms,

DIN,

1

kHz)

120

W

+120

W

(6

ohms,

at

1

kHz,

5%

THD)

FRONT

(E,

EA,

SP,

125W

+125W

MY,

MX,

JE,

AUS)

(6

ohms,

at

1kHz,

5%

THD)

REAR

20

W

+

20

W

(4

ohms,

DIN,

1

kHz)

25W

+25W

(4

ohms,

at

1

kHz,

5%

THD)

Music

power

output

(AEP,

IT,

G,

CIS)

FRONT

180

W

+

180

W

(6

ohms,

at

1

kHz,

10%

THD)

REAR

33

W

+33

W

(4

ohms,

at

1

kHz,

10%

THD)

Frequency

response

0

FRONT

15

Hz

to

50

kHz

-3

dB

REAR

15

Hz

to

50

kHz

“3

dB

Power

requirements

220—230V

AC,

50/60Hz

(AEP,

IT,

CIS,

G)

240V

AC,

50/60Hz

(AUS)

120V/220V

/230—240V

AC,

50/60Hz

(EA,

E,

JE,

MY,

SP)

120V

AC,

60Hz

(MX)

Power

consumption

240W

(AEP,

IT,

CIS,

G)

285W

(AUS,

EA,

E,

JE,

MY,

SP)

270W

(MX)

Mass

TA-ATSON

AEP

Model

E

Model

Australian

Model

Tourist

Model

Approx.

7.5

kg

(16

lbs

8

oz)

(AEP,

IT,

G,

CIS,

MX)

Approx.

7.6

kg

(16

lbs

12

oz)

(E,

EA,

SP,

MY,

AUS,

JE)

Dimensions

Approx.

355

x

135

x

325

mm

(14x

55/,,.x

12

3/,,

inches)

(w/h/d,

including

projections)

Design

and

specifications

are

subject

to

change

without

notice.

e

Abbreviations

IT

G

AUS:

EA

JE

MY

SP

MX

:

Italian

model

:

German

model

Australian

model

:

Saudi

Arabia

model

:

Tourist

model

:

Malaysia

model

:

Singapore

model

:

Mexican

model

SAFETY-RELATED

COMPONENT

WARNING!

COMPONENTS

IDENTIFIED

BY

MARK

A

OR

DOTTED

LINE

WITH

MARK

A

ON

THE

SCHEMATIC

DIAGRAMS

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.

STEREO

POWER

AMPLIFIER

SONY.

MODEL

IDENTIFICATION

—Specification

Label—

TABLE

OF

CONTENTS

Section

Title

Page

SONY

MOovELNo.

TA-A790N

STEREO

POWER

AMPLIFIER

1.

GENERAL

Tel.

Parts

ldentitie

ation

iso

isncecd

wie

Pa0

vee

od

eos

2

2.

SERVICE

NOTE

SERIAL

NO.

21.

ReEMOV

al

Of

JOINE

siren

MAR

eres

PAIR

3

MADE

IN

JAPAN

3.

DIAGRAMS

AEP,

IT,

CIS

model

|

AC:

220V—-230V~50/60H2

240W

3-1.

eikeule

Boards

Location:

aciicveiisutiaaia

suet

Yeon

3

G

model

.

-

SYSTEM

LBT-A790

3-2.

Semiconductor

Lead

Layouts

..................000-

4

AC:

220V—230V~50/60Hz

240W

Bo

(BiOek

Diasraiiiernd

witiy

epee

oe

geet

oa

this

Rees

5

AUS

model

:

AC:

240V~50/60Hz

285W

3-4.

Printed

Wiring

Boards

.............0cecceee

en

eenee

8

EA,

E,

JE,

MY,

SP

model:

AC:

120V/220V/230V—240V~50/60Hz

285W

io

Di

13

MX

model

-

AC:

120V~60H2

270W

3-5,

Schematic

Didgeram

..04s}iaeeS

seor'a

gaan

klgairsen

©

Abbreviations

4.

EXPLODED

VIEWS

IT:

Italian

model

Act,

.

(FrOnt

Panel

Section:

driv

kecienk

Vas

oaa

evened

17

G

:

German

model

2 ;

AUS:

Australian

model

AD.

‘Chassis

SeGtion:

oiieidiias

Sabu

dio

ose

ea

ath

18

EA

:

Saudi

Arabia

model

JE:

Tourist

model

5.

ELECTRICAL

PARTS

LIST

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

19

MY

:

Malaysia

model

SP

_

:

Singapore

model

MX

:

Mexican

model

NOTE

FOR

SERVICE

To

input

from

the

jack

by

using

SEN/LBT

service

jig,

connect

the

SYSTEM

CONTROL

3

(white)

of

TA-A790N

and

the

SYSTEM

CONTROL

1

(blue)

of

the

service

jig

with

a

10pin

or

llpin

system

cord.

This

allows

input.

SECTION

1

GENERAL

1-1,

PARTS

IDENTIFICATION

This

section

is

extracted

from

instruction

manual.

POWER

switch

(20)

OPERATION

indicators

(20)

[3]

SPEAKERS

switch

(22)

[4]

RANGE

switch

(22)

[5]

Peak

level

meters

(22)

[6]

HEADPHONES

jack

(22)

SECTION

2

SERVICE

NOTE

Note:

Follow

the

disassembly

procedure

in

the

numerical

order

given.

2-1.

REMOVAL

OF

JOINT

@

Press

the

joint

for

front

panel

and

remove

it

from

POWER

switch.

Ey

Remove

the

joint

in

the

direction

of

arrow.

POWER

switch

>

Push

the

button

(POWER

and

POWER

switch

to

turn

ON.)

SECTION

3

DIAGRAMS

3-1.

CIRCUIT

BOARDS

LOCATION

VOLTAGE

SELECTION

board

(E,

EA,

MY,

SP, JE)

RELAY

board

POWER

SW

board

TRANSFORMER

SECONDARY

board

SYSTEM

CONNECTOR

board

HP

board

SENSOR

board

PANEL

board

MAIN

board

3-2.

SEMICONDUCTOR

LEAD

LAYOUTS

IR2E31A

1

123456788

1-2

34

(TOP

VIEW)

$118752N

uPC1237HA

12345678

DTA124ES

HZS30-2L

28C3623A-LK

cathode

letter

side

|

i

anode

c-5

UZP-6.8BC

E

DTC124ES

cathode

DTC144ES

2SC2603-EF

anode

1N4148M

E

“

181585

B

10E2N

2SB733-34

CATHODE

ee

8

ANODE

SEL3210S-CD

2SB1094-LK

SEL4227C-D-TP1

Sy

LY

‘

long

short

CE

my

{\

anode

cathode

2SC1841-PAFAEA

SEL3410E-TH12

Eces

D4SB60L

|

\

RBV-602-01

CATHODE

ANODE

8

3-3.

BLOCK

DIAGRAM

+12V

LEVEL

METER!

LEVEL

METER

L-cH

|

R-CH

J

Fi

0505

'

re.

1901-910

1

0951-960

An

ps04

€?

D503

€

7

0505

(OPERATION)

(PROTECT)

506

LED

DRIVER

|

LED

DRIVER

POWER

L-CH

R-CH

SWITCH

+12V

,

1€901,902

1

10951,952

Q903

.

CN704

SYSTEM

CONTROL

3

FRONT

POWER

AMP

A294

$901

-

=i

[RANGE]

BRONTE

my

=>

X1-—

X1/10

—»

OFF

=

FRONT

R

IN

Be

ee

eed

“BALANCE

FOR FAN

+12V

OVER

LOAD

DETECTOR

ALL

101,102,301

‘

FRONT

O

CONTROL

4

a102,304

OFF

|

:

=

-2

al

REAR

S902.

FRONT

PROTECT

ee

CONT

CONTROL

Q303

RELAY

CONT

1c201

i]

REAR

L

IN

“

-1

=

Le

!

t

J

REAR

R

IN

ip

fe

ea

=N

2

REAR

R

AMP

1C251

p302

THERMAL

FAN

M901

DETECTOR

(2)

CONTROL

DRIVE

FAN

10602

1C601

a6o1

="

MOTOR

CN703

SYSTEM

CONTROL

2

nN

POWER

TRANSFORMER

VF

AC

(3)

1c801

AUB

DETECT

VG

04

12V

REG

RY301

J901

HEADPHONES

Vy

y

TM101(FRONT/REAR

8P)

(AEP,G,1T,C1S

MODEL)

TM103(FRONT

4P)

(AEP,G,1T,C1S

MODEL)

—

ee

|

| I

!

u

ae

ae ee ee

ee

eo

re

are

ees

em

al

an

a

ee

a

aI

E,EA,MY,SP,JE

MODEL

CENTER

REAR

’

‘

y

co

SSS

T4102

ome

CNJ1

AC

IN

Note:

e

Signal

path.

=>

:

PHONO

>

:

SURROUND

w>

:

CENTER

(EXCEPT

AEP.G.IT,CIS

MODEL)

TA-A790N

e

IC

Block

Diagrams

1¢301

~PC1237HA

AUTORESET

AC

OFF

DET

4)

IC901,

902,

951,952

IR2E31A

|

CONSTANT

CURRENT

=|

CURRENT

TA-A790N

e

Semiconductor

Location

[RefNo

|

Location

Ret.

Wo

Note

:

O—

_:

parts

extracted

from

the

component

side.

Abbreviations

IT

_:

Italian

model

Gs:

German

model

AUS:

Australian

model

EA

:

Saudi

Arabia

model

JE

:

Tourist

model

MY

:

Malaysta

model

SP:

Singapore

model

MX

:

Mexican

model

1-5

:

Pattern

on

the

side

which.is

seen.

3-4.

PRINTED

WIRING

BOARDS

e

Refer

to

page

4

for

Semiconductor

Lead

Layouts.

ct

1

|

2

3.

4

|

pe

[

SYsteM

CONNECTOR

|

BOARD

[PANEL

BOARD)

a

CN704

SYSTEM

ints

L

FRONT

sno]

IN

ELAY

CONT.

ROTECT

CONT

co

HEADPHONES

J901

CHASSIS)

re

Ra

eee,

CN703

1-652-033-

[HP

BOARD]

1-652-035-

SYSTEM

SONTAG

(CHASSIS)

G,IT

MODEL

1-652-037

~

a

ee

Be.

ae

av

eOes

ese

Oe

eS

hs

ee

G,

IT

MODEL

13

ES

TC

Oe

a

ms

am

rama

oe

ad

ae

ey

gy

eee

Bai

pat

oh

at

he

et

Se

So

eee

a

hn

a

whe

Serta

ee

a

fs

a

AEP,

G,IT,

AUS,

=]

[

a

fe

eal

ale

See

Fs

ha

|

MC

iopeL

(POWER

SW

BOARD]

{POWER

SW

BOARD]

E,EA,MY,SP

JE

MODEL

por--re-

rrr

14

16

17

18

[19

20

[24

23

24

26

27

28

30

|

3h)

82ST

88

|

-_

|

Y

|

1

|

!

|

-

|

;

|

AEP,

G,1T,CIS

MODEL

|

\icuassisi

|

:

|

1-652-033-

J

[11]

|

1-652

-033-

CNJi

|

[AC

ouTLeT

|

ty

ane

eee

Ee

ee

|

UNSWITCHED

|

i00W_MAX

|

jEA,MY,

SP

MODEL

|

itt

|

SS

a

ee

|

j

CN

|

Pi

on

ee,

Sn

ten

ne

pee

ol

AC

OUTLET

|

of

|

!

crn

!

|

me

!

eC

eee

ee

eee

=

|

AC

OUTLET

|

!

:

See

Se

:

'

||

[Chsw

see)

|

ae

ee

z

[VOLTAGE

SELECTION

BOARD]

“ate

|

E,JE

MODEL

|

ee

el

ees

pee

a

|

eee

ga

SA

a

|

MX

MODEL

|

IAeoutcer

TINNY

SO

ye

ee

|

UNSWITCHED

|

(

lOOW

MAX

)

|

ae

GuTLET

|

L

ee

eyo

ees

eee

EL

EEN

|

leeseeae?

4

|

rf

.

allt

L

|

es

ee

et

Bre

ied

Rep

Oa

eMC

ANE

ER

eee

_]

i

|

|-652-036-

:

|

EXCEPT

AEP,G,IT,CIS

MODEL

[RELAY

BOARD]

L___——-~—~~————-_

~~

~~~

re

me

ee

ge

4

TRANSFORMER

SECONDARY

CENTER

SPEAKER

BOARD

(ie

ae)

DAB!

1-652-034-

M901

FAN

MOTOR

(CHASSIS)

|

=

652-030-

—10—

—11— —12—

TA-A790N

3-5.

SCHEMATIC

DIAGRAM

e

Refer

to

page

7

for

IC

Block

Diagrams.

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

oe

PANEL

BOARD

e

All

capacitors

are

in

~F

unless

otherwise

noted.

pF:

wuF

S50WV

rE

an

[

]

or

less

are

not

indicated

except

for

electrolytics

and

tantalums.

1c902

:

Cay

oy

©

All

resistors

are

in

Q

and

1/4

W

or

less

unless

otherwise

Bi

eae

ret

ae

oe

‘tied

Liew

IRIESIA

IRZESIA

J

nite

Speci

lOes

(sree

|

LEO

ORIVE

LED

DRIVE

ROST

15k

R908

3.9K

r-------=

i

§

st

Oo

i

O

:

se

.

11.420

R907

15k

Note:

The

components

identified

by

mark

A

or

dotted

line

his

ae

eae

:

ie

28C3400\

Lael”

\0-

1

on

with

mark

A

are

critical

for

safety.

Bonin

tts)

‘ee

Replace

only

with

part

number

specified.

I

Rea

=e

oe

a=

e

fw

:

nonflammable

resistor.

ea

mae

e

fw:

fusible

resistor.

ght

3a2

@505,

506

‘

:

oe

LEG.

SWITCH

ppp

LE®

ARIVE

°

Bite

od

Te

|

®

Voltage

is

dc

with

respect

to

ground

under

no-signal

conditions.

.

@

no

mark:

POWER

ON

a

i

a

eee

i

an

ca

g

|

0951-83960

Ss

‘ae,

e

Voltages

are

taken

with

a

VOM

(Input

Impedance

10MQ).

{MA

IN

BOARD]

SEL4227C-8

ASe8!,

135982,

=

Voltage

variations

may

be

noted

due

to

normal

production

I

reyee.)

LEB

BRIVE

LEB

ORIVE

s

aan

'

tolerances.

i

ee,

ee

ees

e

Signal

path.

=>

:

PHONO

|

Cece!

[HP

BOARD]

pats

a

ne

a

=

=>

:

SURROUND

e

Abbreviations

iS

A

iis

eke,

=e

901

-

IT:

Italian

model

ca

x

pod

GND

?

Gs:

German

model

S

AUS:

Australian

model

|

Ss

jaan

caste

he

te

a

hs

Ate

ag

ti

age

ee

A

net

ome

at

ee

OP

ee

Ate

ae

eee

EE

a

NE

psi

et

bn

A802

_

EA

:

Saudi

Arabia

model

Rene

JE

:

Tourist

model

Be

oe

A

ee

ae

te

he

hen

at

ee

eee

ah

ee

mn

cae

ge

ete

cue,

hn

a

ope

ih

2e@é

no

~

CN

ET

|

EEN

EO

OC

A

ST

ee

IONE

O O

I

Cl

A

vi

ONMEORENRRNEN

SS

em

OE

A

TS

SNS

on

Aig

Malovsin

ede

EL

gai

f

2.2

qa

CNSO}

getS

FAN

MOTOR

SP:

Singapore

model

S1K4231Mkil

ae

me

©

C)

é

POWER

AMP

rel

AG

IN

MX

:

Mexican

model

|

me

hie

Coe

:

2g

¢

;

nope

R304,

wa

KO

a

fi,

Rit

oo

Ut

Z

CAEP,

G,

17.

MX

C1S

MODEL)

@

2

ig

‘k

=

(EXCEPT

AEP,

G17,

MX,

CIS

MODEL)

ee

2

S|

Be

iad

==>

val

5S

S35

rr

i

Be

Ue

see

Mlheted

20

eee

ee

|

lo

et

ee

+

1¢301

I

SYSTEM

CONNECTOR

wef

Sarun

BOARD

PROTECT

|

st

=

Be

ow

GER.

G.

17.4%

CIS

MoD

N704

CN705

4

1.8K

2W

(EXCEPT

AEP,

GIT,

MX.

GIT

MODEL

TIP

EH8P

ae

d

REAR

LIN

aS

el

se

I

GNA

ee

peas

ol

my

a

:

He

ES

EXCEPT

AEP

G

IT

HX

C18

MODEL)

rea

w

|

Of

T=

eet:

a

Sule

|

_

mx

ae

ee

EXCEPT

AEP,

G

seem)

fut

tw

|

of]

eee

ee

0

at

BELT

HT.

£19

MODEL

ela

ate

ee

lf

)—@)

oe

2]

rsa

nw

|

ofp

_

|

aa

Reet

EE

ol

(AMPEBANCE

)|

|

a

rao

eee

ees

Hee

eag

Fd

a

See

cee

eee

SPEAKER]

ito.

_|

ee

PROTECT

CONT.

R311

IMPEDANCE

USE\|[

SPEAKER

|!

ff

ed

ik

(

FRONT

6-162

)

(|MPEBANCE

)

REAR

4-160 6-160

(AEB

GIT.)

(EXCEPT

AEP.

G.)

,

ReRe

I

CIS

MODEL

17,

CIS

MODEL

7

|

406,

407

RELAY

ORIVE

10201

2802603

IE

a

;

i

CENTER

SPEAKER

(

JNPEBANCE

USE

4-169

I

cN703

I

Se

ae

eS

Se

SS

¥SP

tt

ot

7

si

;

Pola

Agge

=

cocewnmeniesbnas:

‘has

ce

me

—e et

ae

SCN707

‘e

AUB

|

TRANSFORMER

“e

L

ach702

al

-

.

oe

I

O

‘e

nee

mt

|

Sey

ss

SECONDARY

BOARD

Se

ee

is

som

i

|g

1

cae

nm

:

|

Smear

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SW

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(5

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*%

NOT

REPLACEABLE:

BUILT

IN

TRANSFORMER

—13—

—14—

—15—

—16—

SECTION

4

EXPLODED

VIEWS

NOTE:

@

The

mechanical

parts

with

no

reference

_

number

in

the

exploded

views

are

not

supplied.

@

Items

marked

”*”

are

not

stocked

since

they

are

seldom

required

for

routine

service

Some

delay

should

be

anticipated

when

ordering

these

items.

@

-XX

and

-X

mean

standardized

parts,

so

they

may

have

some

difference

from

the

original

one.

4-1.

FRONT

PANEL

SECTION

At,

ob

SE5

Ref.

No.

Part

No.

Description

Remark

1

4-949-912-91

CASE

2

3-363-099-01

SCREW

(CASE

3

TP2)

3

X-4944-737-1

PANEL

ASSY,

FRONT

(AEP,

E3,

G,

IT,

EA,

MY,

SP,

CIS,

JE)

3

X-4944-738-1

PANEL

ASSY,

FRONT

(E2,

AUS,

MX,

/2:E3)

4

X-4945-052-1

KNOB

ASSY

*

5

1-652-035-11

HP

BOARD

®@

Color

Indication

of

Appearance

Parts

Example

:

KNOB,

BALANCE

(WHITE)...

(RED)

The

components

identified

by

mark

A\

or

dotted

line

with

mark.

t

AY

are

critical

for

safety.

Parts

Color

Cabinet's

Color

Replace

only

with

part

number

specified.

Ref.

No.

@

Hardware

(#

mark)

list

and

accessories

and

packing

materials

are

given

in

the

last

of

this

parts

list.

@

Abbreviations

G

:

German

model

IT

:

Italian

model

FA

:

Saudi

Arabia

model

MY

:

Malaysia

model

SP

:

Singapore

model

JE

:

Tourist

model

AUS

:

Australian

model

MX

:

Mexican

model

Part

No.

Remark

Description

m=

oOo

fo

~I

@D

fons)

11

A-4369-753-A

PANEL

BOARD,

COMPLETE

1-590-239-31

WIRE,

FLAT TYPE

(7

CORE)

4-951-620-01

SCREW

(2.

6X8),

+BVTP

4-964-965-01

BUTTON

(POWER)

4-866-342-00

JOINT

(B),

KNOB

4-965-291-01

HOLDER,

LED

4-2.

CHASSIS

SECTION

CNJ1

not

supplied

(AEP,

G,

IT,

EA,

MY,

SP,

CIS

Fe02.-cani

56

)

CNJ1

cK

A

eC

F701

iS

CNJ1

pa

eS

ae

9

B:

F702

)

TA

(E,

JE,

MX)

4

o3

62

#1

(AUS,

EA,

E, JE,

57

MX,

MY,

SP)

(including

»

J

63

The

components

identified

by

mark

A\

or

dotted

line

with

mark

A\

are

critical

for

safety.

Replace

only

with

part

number

specified.

Ref.

No.

Part

No.

Description

Remark

Ref.

No.

Part

No.

Description

Remark

*

51

1-652-030-11

TRANSFORMER

SECONDARY

BOARD

*

§2

3-703-244-00

BUSHING

(2104),

CORD

(AEP,

G,

IT,

AUS,

EA,

*

92

1-652-031-11

RELAY

BOARD

MY,

SP,

CIS)

*

53

1-652-032-11

POWER

SW

BOARD

*

§2

3-703-571-11

BUSHING

(S)

(4516),

CORD

(E,

MX,

JE)

*

54

1-652-033-11

SYSTEM

CONNECTOR

BOARD

A\63

1-751-355-11

CORD,

POWER

(AUS)

*

55

1-652-034-11

SENSOR

BOARD

A\G4

1-575-654-11

CORD,

POWER

(AEP,

G,

IT,

EA, MY,

SP,

CIS)

ANG

1-575-656-11

CORD,

POWER

(E,

MX,

JE)

*

96

1-652-036-11

VOLTAGE

SELECTION

BOARD

(E,

EA,

MY,

SP,

JE)

*

97

4-949-235-01

HOOK

A\CNJ1

=

1-251-078-11

OUTLET,

AC

(AC

OUTLET)

(AUS)

38

4-$31-169-01

FOOT

A\CNJ1

=

1-526-794-11

OUTLET,

AC

(AC

OUTLET)

(AEP,

G,

IT,

EA

*

59

A-4369-729-A

MAIN

BOARD,

COMPLETE

(AEP,

MX,

CIS)

MY,

SP,

CIS)

+

59

A-4369-730-A

MAIN

BOARD,

COMPLETE

(G,

IT)

A\CNJ1

=

1-526-882-00

OUTLET,

AC

(AC

OUTLET)

(E,

MX,

JE)

AFI

1-532-203-00

FUSE

(T2.0AL)

(EXCEPT

MX)

*

59

A-4369-732-A

MAIN

BOARD,

COMPLETE

(E,

AUS,

EA,

MY,

SP,

JE)

AFI

1-532-350-00

FUSE

(T4.

0AL)

(MX)

*

60

4-965-289-01

PANEL,

BACK

(AEP1,

IT,

CIS)

*

60

4-965-289-11

PANEL,

BACK

(AEP2)

AF2

1-576-228-31

FUSE

(H.B.C.)

(12.

OAH)

*

60

4-965-289-21

PANEL,

BACK

(G)

A\F701

—

1-532-203-00

FUSE

(T2.

OAL)

*

60

4-965-289-41

PANEL,

BACK

(AUS)

AMF702

—

1-532-203-00

FUSE

(T2.

OAL)

AMF801

=

1-532-237-00

FUSE,

TIME-LAG

(T3.

15AL)

*

60

4-965-289-52

PANEL,

BACK

(EA)

ANF802

—

1-532-237-00

FUSE,

TIME-LAG

(T3.

15AL)

*

60

4-965-289-62

PANEL,

BACK

(E,

JE)

*

60

4-965-289-71

PANEL,

BACK

(MY,

SP)

1C101

8-749-921-68

IC

STK-4231MK2

*

60

4-965-289-81

PANEL,

BACK

(MX)

M901

1-698-380-11

MOTOR,

FAN

(DC)

*

61

3-350-847-21

HOLDER,

PCB

ANTI

1-426-722-11

TRANSFORMER,

POWER

(AEP,

G,

IT,

CIS)

fNT1

1-426-723-11

TRANSFORMER,

POWER

(E,

AUS,

EA,

MY, SP,

JE)

ATI

1-426-857-11

TRANSFORMER,

POWER

(MX)

Sony TA-A790N User manual

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