Sanyo JA 477 Manuel utilisateur

SERVICE

MANUAL

POWER

AMPLIFIER

JA

4A

eser

(EUROPE)

SPECIFICATIONS

The

below

mentioned

specifications

are

mainly

based

on

the

IHF

measure-

ments

standard.

They

can

therefore

not

directly

be

compared

with

specifi-

cations

based

on

the

DIN

standard

or

other

standards.

Continuous

output

power

...........

Input

sensitivity

and

impedance

PHONO:

4

deca

he

hee

iG

GA

ees

CDV

IDES:

5

ocm5-

4

a4

2a

Bs

BEES

Frequency

response

Tone

control

response

BASS)

2.4.6.2

5

EGS

AES

ce

EES

TREBLE

cu2<

osu

6544884

Sie

SRS

Signal

to

noise

ratio

Power

requirements

Power

consumption

Dimensions (W

x

D

x

H)

35

W

x2

(at

8

ohms,

0.9%

distortion)

2.5

mV/47

kohms

150

mV/47

kohms

20

Hz

—

20

kHz

(CD/VIDEO)

+8

dB

(at

100

Hz)

+8

dB

(at

10

kHz)

95

dB

(CD/VIDEO)

AC:

220

V,

50

Hz

190

W

Approx.

420

x

200

x

85

mm

(16-1/2”

x

7-7/8"

x

3-3/8")

Approx.

4

kg

(9

Ibs.)

—Specifications

subject

to

change

without

notice.

WM-17710

DISASSEMBLY

Cabinet

Disassembly

Front

Panel

and

Back

Lid

Disassembly

PCB

Disassembly

CK.

DIAGRAMS

1

M5218P

~

INPUT

@

-INPUT@

+POWER

SUPPLY

ouTPuT

@(1)}-—~<

(TYOUTPUT@

+

INPUT

@

—-POWER

SUPPLY

1C701

LAG458DS

10704

LAG458S

_

eal

Ge)

()

V-

V+

(<0)

A+INPUT

B

OUTPUT

()

A

OUTPUT

at

ON

er

ah

ee

pe

fl

eA

er

a

A

Ee

he

—

fo

/

PARTS

LIST.

f

i

|

ee

PRODUCT

SAFETY

NOTICE

Each

precaution

in

this

manual

should

be

followed

during

servicing.

Components

identified

with

the

[EC

symbol

N\

in

the

parts

fist.

and

the

schematic

diagram

designate

components

in

which

safety

can

be

of

special

significance.

When

replacing

a

component

identified

with

,

use

only

the

replacement

Pe

rts

ose

erates

or

asia

with

the

same

aunes

of

resistance,

waltage

or

vonage

nar

are

designated

in

the

parts

list

in

this:

manual:

|

Leakage-current

or

resistance

measurements

must

be

mele

to’

determine

that

sie

ae

are

acceptably

ineulaiag’

from

the

supply

circuit

before

returning

the

product

to

the

customer.

tae

of

Capacitors

and

Resistors

are

abbreviated

as

*

Tolerance

of

Capacitors

and

Resistors

are

noted

with

TONOWS,:

er

oe

|

follow

symboles;

|

74

|

AL

ELECT

.........-Aluminum

Electrolytic

|

a

sage

hoses

Lakes

+5%

S

cueendetces!

+

100

-0%

BC

CON...........-Semiconductor

Ceramic

> |

Krctaels

rs

sbeatiecn

e004

Q

ee

eT

ree

+

30-10%

CHIP

BC

......

...-Chip

Semiconductor

Ceramic

Mo

o......

ee

+20%

ZL.

.

siaas2ccaact

80

20%

CHIP

TAN......

--..Chip

Tantal

Nievesd:

errr

+

30%

ELECT

....-.-..

.++Electrolytic

_.

i

:

PP

CON.......-.-

.

..Polypropylene

MT

GLAZE.....

pears

Metal

Glaze

*

FP

CARBON

......--

Flameproof

Carbon

PACKING

&

ACCESSORIES

Description

|

BJB2S+4+310+Z1

|

BIND

HD

2

TAPPING

SCREW

3X10

BJB2S++3+8+ZK

|

BIND

HD

2

TAPPING

SCREW

3X8

BJESS++3+8+Z1

|

BIND

HD

S

TITE

SCREW

3X8

__

BJB2S++3+6+2Z1

|

BIND

HD

2

TAPPING

SCREW

3X6

|

Descrinton

-P.C

BOARD,

P.T.

PRIMARY

POWER

TRANSFORMER

AC

POWER

CORD

HEAT

SINK

BASE

—

INSULATOR

FUSE,

T2.5A,

250V

(F701/F801)

FUSE,

T1.25A

250V

(F901)

SOCKET,

3P

SOCKET,

3P

SOCKET,

3P

SOCKET,

2P

SOCKET,

2P

SOCKET,

2P

SOCKET,

2P

SOCKET,

2P

SOCKET,

2P

SOCKET,

2P

SOCKET,

5P

SOCKET,

5P

SOCKET,

5P

SOCKET,

5P

SOCKET,

7P

SOCKET,

7P

SOCKET,

8P

SOCKET,

3P

SOCKET,

3P

SOCKET,

3P

SOCKET,

3P

SOCKET,

9P

141-6—409T-37601

|

INST

MANUAL

141-6-133T—71104

|

INNER

CORR

CASE

141-6—-144T—-93000

|

FOAM

PLASTIC

CASE

141-6—235T-35601

|

INNER

POLYE

LAMINA

COVER,

|

350X600

141-6—235T-35605

|

INNER

POLYE

LAMINA

COVER

141-6-415T-32300

|

NOTICE,

NEW

FIZ

CABINET

&

CHASSIS

|

Ref.

: | - |

141-0-122T-61506

FRONT

PANEL.

ASSY

141-2—111T-58274

|

CABINET

-

141-2-156T-37900

|

CUP

KNOB,

POWER

SWITCH

141-2-160T-60500

|

PUSH

BUTTON,

POWER

SWITCH

141-2-164T-40900

|

SLIDE

KNOB,

BAL/BASS/TREBLE

141-2-160T-60800

|

PUSH

BUTTON,

SPKR/LOUDNESS

141-2-160T-60430

|

PUSH

BUTTON,

TAPE

MONITOR

141-2-160T-60300

|

PUSH

BUTTON,

FUNCTION

141-2-164T-40700

|

SLIDE

KNOB,

VOLUME

141-2-448T-16700

|

CUSHION,

MAIN

VOLUME

141-2-290T-12501

|

BRACKET,

VOLUME

sw

141-2-453T-30602

|

WASHER,

GRAPHITE

NYLON,

JOINT

—-141-2-253T-16100

|

JOINT,

SPKR/LOUDNESS

141-2~310T-68401

|

BRACKET,

HEAT

SINK,

RIGHT

141-2-310T-68501

|

BRACKET,

HEAT

SINK,

LEFT

141-2-126T-58300

|

BACK

LID

141-2-464T-14400

|

FIXER,

AC

POWER

CORD™

141-2-210T-71200

|

BRACKET,

SOCKET

W/LEAD,

LARGE

141-2-210T-71300

|

BRACKET,

:

SOCKET

W/LEAD,

SMALL

SPECIAL

SCREW,

GND

LUG,

FTZ

BOTTOM

LID

ASSY

—

“BIND

HD

SCREW

3X8

~

BIND

HD

2

TAPPING

SCREW

3X8

PAN

WASHER

HD

2

TAPPING

SCREW

3X8

BIND

HD

S$

TITE

SCREW

4X8

SPECIAL

SCREW

WASHER

3X10X0.5T

OUTER

TOOTHED

LOCK

WASHER

3X6.5X0.45T

4—285T-87700

|

4—320T-15800

4-243T-84973

141-2-368T-26204

'141-2-243T-09800

141—2~327T-26100

4—234T-10589

4—234T-10585

4-240T-83573

4-240T~-83573

4-240T-83573

4-240T-83572

4—240T-83572

4-240T-83572

4~-240T-83572

4-240T-83572

4-240T-83575

4-240T-83577

4-240T-83578

4-240T-47673

~

4-240T-47673

—4~-240T-83579

WOON

OAOPWNrH

141=2-421T-28800

123-2-472R-00401

-

141-0-125T-31909-

BIBYS++3+8+Z1.

BJB2S++3+8+21

BIX6S++3+8+Z1.

BJESS+4+4+8+2Z1

141-2-—421T-43931

WJ

BWS++3J05N1

WJHGK++3K0CZ1

‘ARTS

LIST

IAIN

AMP

PCB

ASSY

CABINET

&

CHASSIS

EXPLODED

VIEW

No.

Part

No.

Description

CERAMIC

0.01MF

50V

Z

R

ZF

0

141-4—-285T-86800

|

P.C

BOARD

ASSY,

MAIN

AMP

CC+50103ZRZFF

17

--4-267T-02674

|

SOCKET

W/LEAD,

TUNER

~

CM+50103MR++F

|

MYLAR

0.01MF

50V

MR

8

42671-02771

|

SOCKET

W/LEAD,

DECK

CM+50562MR++F

|

MYLAR

0.0056MF

50V

M

R

9

4~-267T-09400

|

SOCKET

W/LEAD,

EQUALIZER

CC+50681KRYBF

|

CERAMIC

680PF

50V

K

R

YB

4-240T-50471

|

SOCKET,

PHONO/CD/VIDEO

CC+50561KRSLF

|

CERAMIC

560PF

50V

K

R

SL

4~-237T-09993

|

TERMINAL,

BOARD

CM+50104MR++F

|

MYLAR

0.1MF

50VMR

|

141-2-381T-04202

|

BRACKET,

FUSE

CE+50105MR++F

|

ELECT

1MF

50V

MR

32

4—248T-09600

|

SWITCH,

FUNCTION

CE+10476MR++F

|

ELECT

47MF

10V

MR

33

4-238T-82471

|

SWITCH,

SPEAKER

CE+10107MR++F

|

ELECT

100MF

10V

MR

34

4—248T-02300

|

SWITCH,

MONITOR

CC+50470KRSLF

|

CERAMIC

47PF

50V

K

R

SL

35

4—-238T-82400

|

SWITCH,

LOUDNESS

|

CE+50107MY++S

|

ELECT

100MF

50V

M

Y

3VR703

4-222T-73595

|

SEMI-FIXED

RESISTOR,

150B

CC+50101KRYBF

|

CERAMIC

100PF

50V

K

R

YB

3VR803

4-222T-73595

|

SEMI-FIXED

RESISTOR,

150B

CC+50101KRYBF

|

CERAMIC

100PF

50V

K

R

YB

C701

SILA6458DS+++

|

IC

LA6458DS

DIPOS

CC+50561KRYBF

|

CERAMIC

560PF

50V

K

R

YB

or

SIM5218PR++++

|

IC

M5218P

R

DIPO8

CE+25475MR++F

|

ELECT

4.7MF

25V

MR

10704

SILAG458S++++

|

IC

LA6458S

SIPS

CE+10226MR++F

|

ELECT

22MF

10VMR

0776

STALN38S+++++

|

TR

2SA1038

S

CC+50221KRSLF

|

CERAMIC

220PF

50V

KR

SL

0777

STA10N38S+++++'|

TR

2SA1038

S

CC+50821KRYBF

|

CERAMIC

820PF

50V

K

R

YB

0778

STAN99+Ft++++

|

TR

2SA999

F

CB+25183KRXRF

|

BC

CON

0.018MF

25V

K

R

XR

0779

STAL038S+++++

|

TR

2SA1038

S

CB+25472KRXRF

|

BC

CON

0.0047MF

25V

K

R

XR

Q780

STC2362Gt++++

|

TR

2502362

G

CW+50105QVNPS

|

NONPOLAR

1MF

50V

Q

V

NP

or

STC2389S+++++

|

TR

2SC2389

S

CC+50561KRYBF

|

CERAMIC

560PF

50V

K

R

YB

Q781

STD438+F+++++

|

TR

28D438

F

CE+16106MR++F

|

ELECT

10MF

16VMR

Q782

STB560+F+++++

|

TR

2SB560

F

CM+50104MR++F

|

MYLAR

0.1MF

50VMR

|

Q783

STC1827Y+++++

|

TR

2SC1827

Y

CM+50104MR++F

|

MYLAR

0.1MF

50V

MR

|

0784

STA769+Yt++++

|

TR

2SA769

Y

CC+50681KRYBF

|

CERAMIC

680PF

50V

K

R

YB

Q876

STA1038St++++

|

TR

2SA1038

S

—

CC+50681KRYBF

|

CERAMIC

680PF

SOV

K

R

YB

ey

Q877

STA1038S+++++

|

TR

2SA1038

S

CC+50681KRYBF

|

CERAMIC

680PF

50V

K

R

YB

epi

0878

STAQOO+F+++++

|

TR

2SA999

F

CM+50103MR++F

|

MYLAR

0.01MF

50VMR

vs

Q879

STA1038St++++

|

TR

2SA1038

S

CM+50562MR++F

|

MYLAR

0.0056MF

50V

MR

ee

/

Q880

STC2362Gt++++

|

TR

25C2362

G

CC+50681KRYBF

|

CERAMIC

680PF

50V

K

R

YB

ar

or

STC2389St++++

|

TR

2SC2389

S$

CC+50561KRSLF

|

CERAMIC

560PF

50V

K R

SL

Q88i1

STD438+F+++++

|

TR

2SD438

F

CM+50104MR++F

|

MYLAR

0.1MF

50V

MR

Q882

STBS560+Ft++++

|

TR

2SB560

F

CE+50105MR++F

|

ELECT

IMF

50V

MR

Q883

STC1827Y+++++

|

TR

28C1827

Y

CE+10476MR++F

|

ELECT

47MF

10VMR

0884

STA769+Y+++++

|

TR

2SA769

Y

CE+10107MR++F

|

ELECT

100MF

10VMR

D775

SDGMA01+++++T

|

DIODE

GMAO1

CC+50470KRSLF

|

CERAMIC

47PF

50V.K

R

SL

or

STA1038S+++++

|

TR

2SA1038

S

CE+50107MY++S

|

ELECT

100MF

50V

M

Y

D776

SDGMA01+++++T

|

DIODE

GMAO1

CC+50101KRYBF

|

CERAMIC

100PF

50V

K

R

YB

D777

SDGMAO1+++++T

|

DIODE

GMAO1

CC+50561KRYBF

|

CERAMIC

560PF

50V

K

R

YB

D778

A

SDDS4424+X+++T

|

DIODE

DS442

X

CM+50104MR++F

|

MYLAR

0.1MF

50V

MR

D779

A,

SDDS442+X+++T

|

DIODE

DS442

X

CM+50104MR++F

|

MYLAR

0.1MF

50VMR_

.

D780

A,

SDDS442+X+++T

|

DIODE

DS442

X

CE+50338MVHAS

|

ELECT

3300MF

50V

MV

HA

S

D875

SDGMA01+++++T

|

DIODE

GMAO1

CE+50338MVHAS

|

ELECT

3300MF

50V

M

V

HA

S

D878

A

§DDS442+X+++T

|

DIODE

DS442

X

CC+50473ZRZFF

|

CERAMIC

0.047MF

SOV

Z

R

ZF

or

A

STA1L038S+++++

|

TR

2SA1038

S

CE+25107MR++F

|

ELECT

100MF

25VMR

D879

A

SDDS442+X+++T

|

DIODE

DS442

x

CE+25107MR++F

|

ELECT

100MF

25V

MR

D880

SDDS442+X+++T

|

DIODE

DS442

X

|

RC/+4152JT++R

|

CARBON

T

1.5KOHM

J1/4WR25

D901

SDGP15+LD++++

|

DIODE

GP15

D

L

FORMIN

RC/+4104JT++R

|

CARBON

T

100KOHM

J1/4WR25

D902

SDGP15+LD++++

|

DIODE

GP15

D

L

FORMING

RC/+4274JT++R

|

CARBON

T

270KOHM

J1/4WR25

D903

SDGP15+LD++++

|

DIODE

GP15

D

L

FORMING

RC/+4331JT++R

|

CARBON

T

330

OHM

J1/4WR25

D904

SDGP15+LD++++

|

DIODE

GP15

D

L

FORMING

RC/+4274JT++R

|

CARBON

T

270KOHM

J1/4WR25

D913

SDDZB200C++++

|

ZENER

DIODE

DZB20C

RC/+4153JT++R

|

CARBON

T

15K

OHM

J1/4WR25

D914

SDDZB200Ct++t++

|

ZENER

DIODE

DZB20C

RC/+4681JT++R

|

CARBON

T

680

OHM

J1/4WR25

-

Cl

CC+50103ZRZFF

|

CERAMIC

0.01MF

50V

Z

R

ZF

RC/+6332JT+++

|

CARBON

T

3.3K

OHM

J

1/6W

C2

CC+50103ZD++S

|

CERAMIC

0.01MF

50V

Z

D

RO/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

C3

CC+50103ZRZFF

|

CERAMIC

0.01MF

5OV

ZR

ZF

RC/+6823JT+++

|

CARBON

T

82K

OHM

J

1/6W

C4

CC+50103ZD++S

|

CERAMIC

0.01MF

50VZD

RC/+4392JT++R

|

CARBON

T

3.9KOHM

J1/4WR25

C701

CE+25475MR++EF

|

ELECT

4.7MF

25V

MR

RFE/+25R6JSFP+

|

FP-CARBON

S

5.6

J

1/2W.

C702

CE+10226MR++F

|

ELECT

22MF

10VMR

RE/+2331JSFP+

|

FP-CARBON

$

330

J

1/2W

C703

CC+50221KRSLF

|

CERAMIC

220PF

50V

K

R

SL

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

C704

CC+50821KRYBF

|

CERAMIC.

820PF

50V

K

R

YB

-RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

C705

CB+25183KRXRF

|

BC

CON

0.018MF

25V

K

R

XR

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

C706

CB+25472KRXRF

|

BC

CON

0.0047MF

25V

K

R

XR

RC/+4100JT++R

|

CARBON

T

10

OHM

J1/4WR25

C707

CW+50105QVNPS

|

NONPOLAR

1MF

50V

Q

V

NP

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

C710

CC+50561KRYBF

|

CERAMIC

560PF

SOV

K

R

YB

RC/+6333JT+++

|

CARBON

T

33K

OHM

J

1/6W

C712

CE+16106MR++F

|

ELECT

10MF

16VMR

RC/+6562JT+++

|

CARBON

T

5.6K

OHM

J

1/6W

C722

CM+50104MR++F

|

MYLAR

0.1MF

50V

MR

RC/+6473JT+++

|

CARBON

T

47K

OHM

J

1/6W

C723

CM+50104MR++F

|

MYLAR

0.1MF

50V

MR

RC/+6563JT+++

|

CARBON

T

56K

OHM

J

1/6W

C751

CC+50681KRYBF

|

CERAMIC

680PF

50V

K

R

YB

RC/+6152JT+++

|

CARBON

T

1.5K

OHM

J

1/6W

C752

CC+50681KRYBF

|

CERAMIC

680PF

50VKRYB

RC/+6561JT+++

|

CARBON

T

560

OHM

J

1/6W

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CC+50681KRYBF

|

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K

R

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RC/+4563JT++R

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150

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R862

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C862

R762

5.6K

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250V

T2.5A

THERMAL

FUSE

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Reco

PRODUCT

SAFETY

NOTICE

Each

precaution

in

this

manual

should

be

followed

during

servicing.

Components

identified

with

the

1EC

symbol

A

in

the

parts

list

and

|

12v

IC703

A

the

schematic

diagram

designate

components

in

which

safety

can

be

of

special

significance.

When

replacing

a

component

identified

with

|

Laer

|

,

use

only

the

replacement

parts

designated,

or

parts

with

the

same

ratings

of

resistance,

wattage

or

voltage

that

are

designated

in

—

the

parts

list

in

this

manual.

_Leakage-current

or

resistance

measurements

must

be

made

to

determine

that

exposed

parts

dre

acceptably

insulated

from

the

supply

circuit

before

returning

the

product

to

the

customer.

.

>]

|

“J

|

=

I

!

{

I

1

?

!

I

l

4

I

l

t

|

I

)

Ab

SPEAKER

LEFT

RIGHT

AC

220V50HZ

RING

DIAGRAM

DC

DECK

P.C.B

CNS

SPEAKER.

PT.

TO

TUNEF

T

PHONO

CD/VIDEO

fick

cae

oa

ee

san

67ie

ee

eo

jo

ee

@

e@

©

G8

|

-«4

L-

=

-

----d

THERMAL

FUS

150°

L

oR

ste:

For

checking

or

repairing.

the

iit

without

external

equalizer,

follow-

g

connection

must

be

made.

4-285T87300

4

EI94HB

oD

HEADPHONE

SOCKET

P.C.B

MAIN

AMP

P.C.B

eects

sy

TO

G.

EQUALIZER

le,

f@,

PARTS

LIST

A

RF/+4820JSFPR

|

FP-CARBON

S

82

J

1/4W

R25

RC’+6470JT+++

|

CARBON

T

47

OHM

J

1/6W

A

RF/+4471JSFPR

|

FP-CARBON

S

470

J

1/4WR25

A

RM++1R475S+++

|

METAL

S

0:47

OHM

J

1W

A,

RM++1R47JS+++

|

METAL

$0.47

OHMJ1W

|

RCO/+6223IT+++

|

CARBON

T

22K

OHM

J

1/6W

-

RC/+4152JT++R

|

CARBON

T.1.5KOHM

J1/4WR25

RC/+4104JT++R

|

CARBON

T

1O0KOHM-J1/4WR25

RC/+4274J)T++R

|

CARBON

T

270KOHM

J1/4WR25.

RC/+4331JT++R

|

CARBON

T

330

OHM

J1/4WR25

RC’“+4274JT++R

|

CARBON

T

270KOHM

J1/4WR25

RC/+4153JT++R

|

CARBON

T

15K

OHM

J1/4WR25

RC/+4681JT++R

|

CARBON

T

680

OHM

J1/4WR25

RC/+6332JT+++

|

CARBON

T

3.3K

OHM

J

1/6W

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

~RO/+6823JT+++

|

CARBON

T

82K

OHM

J

1/6W

RC/+4392JT++R

|

CARBON

T

3.9KOHM

J1/4WR25

RF/+25R6JSFP+

|

FP-CARBON

S

5.6

J

1/2W

RF/+2331JSFP+

|

FP-CARBON

S

330

J

1/2W

RC/+6102J5ST++4+

|

CARBON

T

1K

OHM

J

1/6W

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

RC/+4100JT++R

|

CARBON

T

10

OHM

J1/4WR25

RC/+6102JT+++

|

CARBON

T

1K.OHM

J

1/6W

RC/+6333JT+++

|

CARBON

T

33K

OHM

J

1/6W

RC/+6562JT+++

|

CARBON

T

5.6K

OHM

J

1/6W

RC/+6473JT+++

|

CARBON

T

47K

OHM

J

1/6W

RC/+6563JT+++

|

CARBON

T

56K

OHM

J

1/6W

RC/+6152JT+++

|

CARBON

T

1.5K

OHM

J

1/6W

RC’+6561JT+++

|

CARBON

T

560

OHM

J

1/6W

RC/+6102JT+++

|

CARBON

T

1K

OHM

J

1/6W

RC/+4563JT++R

|

CARBON

T

56K

OHM

J1/4WR25

RC’+6151JT+++

|

CARBON

T

150

OHM

J

1/6W

A

RF/+4820JSFPR

|

FP-CARBON

S

82

J-1/4W

R25

RC/+6470JT+++

|

CARBON

T

47

OHM

J

1/6W

A

RF/+4471JSFPR

|

FP-CARBON

S

470

J

1/4WR25

A,

RM++1R47JS+++

|

METAL

S

0.47

OHM

J

1W

A,

RM++1R47JS+++

|

METAL

S$

0.47

OHM

J1W

RC/+6223JT+++

|

CARBON

T

22K

OHM

J

1/6W

RF/+2182JSFP+

|

FP-CARBON

S$

1.8K

J

1/2W.

RF/+2182JSFP+

|

FP-CARBON

S

1.8K

J

1/2W

RCO/+4222jJT++R

|

CARBON

T

2.2KOHM

J1/4WR25

RCO/+4222j5T++R

|

CARBON

T

2.2KOHM

J1/4WR25

RC/+4681JT++R

|

CARBON

T

680

OHM

J1/4WR25

RM++1221JP+++

|

METAL

P

220

OHM

J

IW

RC/+4122JT++R

|

CARBON

T

1.2KOHM

J1/4WR25

RM++1221JP+++

|

METAL

P

220

OHM

J

1W

RM++1271jJP+++

|

METAL

P

270

OHM

J

1W

RM++1271JP+++

|

METAL

P'270

OHM

J

1W

141-4-285T-86900

|

P.C

BOARD

ASSY,

BAL/TONE

4-220T-26073

|

VARIABLE

RESISTOR,

250KW,

BALANCE

4-220T-07674

|

VARIABLE

RESISTOR,

100KC,

BASS

4-220T-07674

|

VARIABLE

RESISTOR,

100KC,

TREBLE

_

C718

CB+25223KRXRF

|

BC

CON

0.022MF

25V

K

R

XR

C719

CB+25104KRXRF

|

BC

CON

0.1MF

25V

K

R

XR

C720

CB+25272KRXRF

|

BC

CON

0.0027MF

25V

K

R

XR

C721

CB+25153KRXRF

|

BC

CON

0.015MF

25V

K

R

XR

C818

CB+25223KRXRF

|

BC

CON

0.022MF

25V

K

R

XR.

C819

~

CB+25104KRXRE

|

BC

CON

0.1MF

25V

K

R

XR

C820

CB+25272KRXRF

|

BC

CON

0.0027MF

25V

K

R

XR

C821

CB+25153KRXRF

|

BC

CON

0.015MF

25V

K

R

XR

R724

RC/+4223JT++R

|

CARBON

T

22K

OHM

J1/4WR25

R725

RC/+4224JT++R

|

CARBON

T

220KOHM

J1/4WR25

R726

RC/+4472JT++R

|

CARBON

T

4.7KOHM

J1/4WR25

R727

RC/+4392JT++R

|

CARBON

T

3.9KOHM

J1/4WR25

VR751,851

VR752,852

|

Ref.

RC/+4152JT++R

|

CARBON

T

1.5KOHM

J1/4WR25

RC/+4223JT++R

|

CARBON

T

22K

OHM

J1/4WR25

RC/+42245T++R

|

CARBON

T

220KOHM

J1/4WR25

RC/+4472JST++R

|

CARBON

T

4.7KOHM

J1/4WR25

RC/+4392JIT++R

|

CARBON

T

3.9KOHM

J1/4WR25

RC/+4152JT++R

|

CARBON

T.1.5KOHM

J1/4WR25

VOLUME

PCB

ASSY

141~4-285T-87000

|

P.C

BOARD

ASSY,

VOLUME

4-220T-20200

|

VARIABLE

RESISTOR,

VOLUME,

100KB

eee

LED

PCB

ASSY

Ret.

|

«as

141-4-285T-87100

|

P.C

BOARD

ASSY,

LED

SLSLP138CB5RE

|

LED

SLP138C-51

B

RE

SLSLP238FB5PG

|

LED

SLP238F-51P

B

GR

SLSLP238FB5PG

|

LED

SLP238F-51P

B

GR

SLSLP238FB5PG

|

LED

SLP238F-51P

B

GR

HEADPHONE

SOCKET

PCB

ASSY

Ref.

141—4-285T-87200

|

P.C

BOARD

ASSY,

HEADPHONE

SOCKET

SOCKET,

HEADPHONE

CERAMIC

220PF

50V

K

R

YB

CERAMIC

220PF

50V

K

R

YB

4-240T-63071

CC+50221KRYBF

POWER

SWITCH

PCB

ASSY

Ref.

141—4-285T-87300

|;

P.C

BOARD

ASSY,

POWER

SWITCH

141-2-381T-04202

|

BRACKET,

FUSE

4—237T-00100

|

TERMINAL

BOARD

141~-2-382T-18900

|

TERMINAL

|

4—238T-/0380

|

SWITCH,

POWER

4—223T-12100

|

CAPACITOR,

0.01MF,

400V

4—223T-12280

|

CAPACITOR,

0.01MF,

CSA

141-4-285T-87400

|

P.C

BOARD

ASSY,

DC

TUNER

A,

SINJM7812A+++

|

IC

NJM7812A

SIPO3

CC+501032ZD++S

|

CERAMIC

0.01MF

50V

Z

D

CE+16106MR++F

|

ELECT

1OMF

16VMR

CO+50223ZRZFF

CERAMIC

0.022MF

50V

ZR

ZF

141—4-—285T-87500

|

P.C

BOARD

ASSY,

DC

DECK

A,

SINJM7812A+++

|

iC

NJM7812A

SIPO3

—

CET16106MR++F

|

ELECT

1OMF

16VMR

CO+502232ZRZFF

|

CERAMIC

0.022MF

50V

ZR

ZF

=10—

PARTS

LIST

P.T.

SECONDARY

PCB

ASSY

141-4-285T-87600

|

P.C

BOARD

ASSY,

P.T.

SECONDARY

A,

SDDSF10+C+++T

A,

SDDSF10+C+++T

A,

SDDSF10+C+4++T

A,

SDODSF104C+++T

CF+50104JR++F

4-223T-17500

Ay

RM+4+1R33I5S+++

DIODE DSF10

CT

DIODE

DSF10

C

T

DIODE

DSF10

C

T

DIODE

DSF1O

C

TF

METAL

POLY

0.1MF

50V

JR

CAPACITOR

1OO0MF

35V

METAL

S$

0.33

OHM

J

1W

ey

se.

BIAS

CURRENT

ADJUSTMENT

CONDITIONS

VOLUME

Control

:

“O,,

(Minimum)

BALANCE

Control

:

“O,,

(Center)

BASS

Control

“O,,

(Center)

TREBLE

Control

“O,,

(Center)

FUNCTION

Switch

:

“CD/VIDEO,,

SPEAKER

Switch

:

“OFF,,

ae

MONITOR

Switch

:

‘“SOURCE,,

Output

Load

:

No

Load

Ref.

renee

a

RE

[pet

no

|

Desert

|

R888 R889 R789

R788

SVR703

OC

VOLT

METER

Adjust

the

SVR

701

and

SVR

801

after

more

than

3

minutes

when

the

power

switch

is

turned

on.

L

—

Channel:

SVR703

for

DCO.5mV+t0.1mV

reading

between

the

both

leads

of

R788

and

R789.

R

—

Channel:

SVR803

for

DCO.

5mV=0.

ImV

reading

between

the

both

leads

of

R888

and

R889.

FOR

AC

110V

USE

This

unit

is

manufactured

at

the

factory

fox

use

with

AC

220V.

If

you

need

to

change

this

unit

fem

AC

220V

use

to

AC

110V

use,

efeleying

changes

should

be

made.

1.

Remount

the

seinen

terminals

of

the

power

transformer

(4-320T-15800)

mounting

on

the

220V

position

of

the

PC

Board

(4-285T-87700)

to

110V

position

as

shown

in

wiring

diagram.

2.

Change

the

fuse

F901

from

4-234T-10585

(250V

11.25)

to

4-234T-10589

(250V

T2.5A).

—-1l1-

‘SANYO

ELECTRIC

TRADING

CO.,

LTD.

33,

Hiyoshi-cho

2-chome,

Moriguchishi,

-Osaka-fu

570,

Japan

Mar./'86/2200

NS

Printed

in

Jp

Japan

Sanyo JA 477 Manuel utilisateur

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