Sanyo M-w2k User manual

SERVICE

MANUAL

STEREO

RADIO

DOUBLE

CASSETTE

RECORDER

SPECIFICATIONS

Power

Source

Hum

&

NOIS@

ooo.

ceee

ee

eeeeeteeees

Less

than

50

dBs

AG

Sill

heaters

Mick

ott

his

120/2

10/240V

Crosstalk

ie...)

anand

toate

Better

than

45

dB

(50/60Hz)

Channel

Separation

..........

Better

than

45

dB

DG

oicovs

oth

essa

tteorteesie

ean

egsonsses

Stove

vehe

ze

QV

(D

Cell

x

6)

Terminal

Impedance

Output

POW

.....e

cee

cttet

cece

ere

eeeneeeees

2.0

W

x

2

(10%)

MiGaicentantinitaniaaderetace.

600

ohm

Power

Consumption

............cee

cece

15

W

SPCAaK

Cis

eises

cc

dorslee

ease

3

ohms

Recording

System

......cccccceeee

AC

Bias

Headphone...

8

ohms

Erasing

SyStem

......cccccceeeseeeeeeneteeeerees

AC

Erasing

Frequency

Range

Tape

[email protected]

Gu

dbaton:

4.75

cm/sec.

+3%

MW

ricinus

akeaies:

520

—

1,620

kHz

Fast

Forward

Time@..........

cece

110

sec.

(C-60

cassette)

SWiliieen

el

ee

naar

aad

2.3

—

7.0

MHz

REWINd

Timm

.........

ses

eeesceesereceeseserseeeeseees

110

sec.

(C-60

cassette)

SW

2a

estate

ine

ene

edi

7.0

—

22.0

MHz

Wow

&

Flutter

occ

cece

reeeeeteeseees

0.3

%

WRMS

EMiste

ee

Sine

det

88

—

108

MHz

Frequency

ReSpONnSe.......

cece

100

—

8,000

Hz

Input

Sensitivity

Signal

to

Noise

Ratio...

ccc

Better

than

40

dB

WMG

tianie

Ccvatt

olan

0.3

mV

-

NOTE:

Specifications

are

subject

to

change

without

notice.

a

WM-10144

ALIGNMENT

PROCEDURES

FM

ALIGNMENT

Standard

test

frequency

400

Hz

and

deviation

22.5

kHz

oan

Connections

Frequency

fanine

Dial

fad

:

F

;

justment

emarks

Alignment

OUTPUT

of

Signal

Séiting

Generator

‘

:

Connect

input

Calibration

Place

ouptut

of

:

terminal

of

gene-

1

of

gene-scope

on

10.7

MHz

|

Lowest

end}

11

and

T2

scope

to

IF

TP1

TP2

10.7

MHz

e

marker

fide

oS

fe

oo

|

2

Calibration

Connect

signal

Connect

VTVM

with

87.2

MHz

L3

Obtain

sine-curve

of

generator

to

antenna

4

ohm

dummy

load

and

maximum

arnplitude.

Tuning

Range

}

terminal

(J1)

and

oscilloscope

to

;

=

3

tiieugh

dummy

speaker

terminal.

108.5

MHz

|

Highest

end

CT2

(PVC)

4

|

Adjustment

|

antenna.

80

MHz

|

90

MHz

L2

ai

(|

of

a

5

Tracking

106

MHz

106

MHz

CT1

(PVC)

6

Repeat

the

above

adjustments.

fer

te

*»

Use

a

screwdriver

with

plastic

grip

for

all

adjustment.

MW

ALIGNMENT

Standard

test

frequency

400

Hz

and

modulation

30%

at

AM

Connections

Frequency

Step

Alignment

of

Signal

que

hi

Adjustment

Remarks

OUTPUT

Generator

Setting

Calibration

Obtain

symmetrical

curve

1

of IF

:

;

and

maximum

am@ii

tude.

for

AM

Place

output

of

enkcen

ae

[ea

Tagusient

|

cal

tee

to

gene-scape

to

455

kHz

|

Lowest

end

T3

and

T4

hax

7

2

of

P

TP2

|

IF

Gain

ee,

po

LS

Obtain

sine-wave

o:

400

Hz

Calibration

Connect

standard

515

kHz

a

of

loop

antenna

to

Connect

VTVM

with

'

and

maximum

ampli

tude.

4

Tuning

Range

|

output

of

signal

4

ohm

dummy

load

1660

KHz

|

Highest

end

CT5

generator.

and

oscilloscope

to

La

;

5

Adjustment

|

Place

bar

antenna

speaker

terminal.

600

kHz

600

kHz

ishy

ante

661)

|

Max

|

of

60

cm

away

from

:

6

Tracking

loop

antenna.

1400

kHz

|

1400

kHz

CT6

7

Repeat

the

above

adjustments.

FM

MPX

ALIGNMENT

Connections

Tuni

;

uning

Dial

:

P

Le

Alignment

INPUT

OUTPUT

Setting

Adjustment

Remarks

Connect

TP2

Connect

Frequency

|

;

to

the

GND.

counter

to

TP3

—

SVR1

eee

kHz

on

the

frequency

SW1

ALIGNMENT

——

Frequency

of

Signal

Generator

Connections

;

Tuning

Dial

Setting

Alignment

Adjustment

Remark;

OUTPUT

|

Obtain

sine-wave

9

400Hz

and

maximum

amp

tude

Calibration

of

Tuning

Range

Lowest

end

L6

CT3

(PVC)

LQ

Connect

VTVM

with

eee

4

ohm

dummy

load

es

terminal

(J4)

through

and

oscilloscope

to

djustment

dummy

antenna

Ext.

speaker

of

terminal.

Tracking

Connect

signal

generator

to

Highest

end

7.4

MHz

2.5

MHz

2.5

MHz

6.5

MHz

Repeat

the

above

adjustments.

j

|

6.5

MHz

§

|

PARTS

LIST

(CASSETTE

MECHANISM

A)

K

1

Visser

Nie

PART

No.

DESCRIPTION

oe

PART

No.

DESCRIPTION

a

oO.

ae

;

:

2

CASSETTE

MECHANISM

(R-S97123)

36

pues

Solas

Eject

:

1

|

AS07485

Head,

Dummy

4

ATN-18001

103A

Slide

lever,

Eject

4

:

Screw,

Bind

Hd.,

(+

.—),

2x7mm

E-ring,

Metal,

3.2mm

:

Screw,

Pan

Hd.,

(+,.-),

2x7mm

1

ATN-180001503

Chassis

assembiy

1

4

Screw,

Bind

Hd.,

(+,-),

2x7mm

1

Screw,

Round

Hd.,

HIOS,

2.6x4mm

5

R-S07484

Head,

Record/Play

:

ATN-17000977

Shaft,

Push

button

lever

:

6

ATN-18000403

Spring

ATN-17000805

Bracket,

Side

7

ATN-180004301

Pinch

roller

assembly

1

ATN-18000316

Panel,

Head

:

8

ATN-17152015

Stopper,

Pinch

roller

arm

1

ATN-18000309

Spring,

Head

panel

9

ATN-97430000

P

washer

cut,

1.6mmx3.8mmx0.3mmt

2

ATN-18000305

Head

base

1

ATNBOOUEeS

Sorin

acct

i

ATNeTac0GeG

meee

2.4mmx7mmx0.2mmt

11

at

Pring

‘

see

:

12

ATN-12001201

Special

screw

;

3

ATN-93120000

Washer,

2.1mmxSmmx0.4mmt

1

13

ATN-18000934

Push

button

base,

Right

1

ATN-14400315

Spring

:

1

14

ATN-97

180000

Special

screw

i

1

ATN-180003303

Plate

assembly,

Sensing

:

15

ATN-93610000

Flat

washer,

Nylon,

1.8mmxSmmx0.5mmt

4

ATN-18000507

Spring

:

16

ATN-18000935A

Push

button

base,

Left

1

ATN-180005302

Supply

reel

assembly

d

17

ATN-180006301

RF

pulley

arm

assembly

1

ATN-18000610

FF

gear

ae

18

ATN-94210000

P

washer

cut,

1.2mmx3mmx0.25mmt

2

ATN-18000201

Lever,

Record

satety

:

19

ATN-18000605

Take-up

roller

assembly

:

a

eos

aaa

ve.

ae

20

ATN-18000608

Spring

ubber,

Mo

3

21

ATN-180006501

Arm

assembly,

Take-up

roller

1

ATN-MSW-1275ASNK

Leaf

switch

i

22

|

ATN-18000609

Collar

1

ATN-18000957

Spring

]

23

Tap.

Screw,

Pan

Hd.,

C-tight.

2x4mm

|

1

Tap.

Screw,

Pan

Hd..

P-tight,

2x6mm

|

:

24

|

ATN-180007303

Flywheel

assembly

[4

ple

be

lee

eort

!

:

1

:

pring

25

ATN-18001007

Main

belt

Tap.

Screw,

Pan

Hd.,

C-tight,

2x6mm

'

26

ATN-1

2000906

Flywheel

plate

1

ATN-18000903

Spring

'

;

27

ATN-18000712

Holder,

Flywheel

|

‘ATN-9776000

Flat

washaes

Nvlony

yi

;

60000

at

washer,

Ny

28

i

Tap.

Screw,

Bind

Hd.,

P-tight,

2x9mm

1

>

OSmmx8mmx0.5mmt

29

ATN-180009320

Push

button

actuator

assembly

1

ATN-18000707

Spring

1

30

ATN-18000917

See

Actuator

,

ATN-18000930

Lever,

Stop

button

31

ATN-18000919

pring

ATN-18000929

Lever,

FF

button

oe

ATN-17000921

Shaft,

Actuator

d

ATN-18000928

Lever,

RWD

button

1

“

ATN-EG-500AD-9B

Motor

ATN-18000943

Lever,

Play

bution

i

on

Screw,

Round

Hd.,

HIOS,

2.6x5mm

3

ATN-17001031

Bracket,

Motor

:

35

Screw,

Pan

Hd.,

2.6xS5mm

1

ATN-18001001

Pulley,

Motor

PARTS

LIST

(CASSETTE

MECHANISM

B)

NOTES:

1.

PART

No.

Part

orders

must

contain

Model

Number,

Part

Number

and

Description.

2.

Ordering

quantity

of

screws

and/or

resistors

must

be

multiple

of

10

pcs.

DESCRIPTION

CASSETTE

MECHANISM

(R-S97124)

ATN-18000316

ATN-18000309

ATN-18000305

ATN-18001404

R-S07257-1

ATN-180004301

ATN-17152015

ATN-97430000

ATN-180005301

ATN-18000934

ATN-97

180000

ATN-93610000

ATN-18000935A

ATN-180006501

ATN-18000605

ATN-94210000

ATN-18000608

ATN-12001201

ATN-58809

10

ATN-18001021

ATN-18001001

ATN-EG-500AD-9B

ATN-12000906

ATN-180007

12

ATN-18201032

ATN-18000958

ATN-18000917

ATN-180009505

ATN-18000919

ATN-17000921

ATN-15101

103

“NOTES:

1.

2*

Ordering

quantity

of

screws

and/or

resistors

must

be

multiple

of

10

pcs.

Head

pane!

Head

panel

spring

Head

base

RC

spring

E-ring,

metal,

3.2mmd

Erase

head

Screw,

Bind

Hd.,

(+

,-),

2x7mm

Screw,

Pan

Hd.,

(+.-),

2x7mm

Pinch

roller

assembly

Pinch

roller

arm

stopper

P

washer

cut,

1.6mmx3.8mmx0.3mmt

Take-up

reel

assembly

Push

button

base

right

Special

screw

Flat

washer,

Nylon,

1.8mmx5mmx0.5mmt

Push

button

base

left

Take-up

rolier

arm

assembly

Take-up

roller

assembly

P

washer

cut,

1.2mmx3mmx0.25mmt

Spring

Special

screw

Motor

rubber

Screw,

Round

Hd.,

HIOS,

2.6x4mm

Motor

Dracket

Motor

pulley

Motor

Flywheel

plate

Fiywheel

holder

Tap.

Screw,

Bind

Hd.,

P-tight,

2x9mm

Pause

lever

stopper

Spring

Actuator

shaft

Push

button

actuator

assembly

Spring

Actuator

shaft

‘

Screw,

Round

Hd.,

HIOS,

2.6x56mm

Screw,

Pan

Hd.,

2.6x5mm

Eject

collar

Sa

Ge

er

wa

ge

er

ne

nen

ere

Mew

won

yoOwonmoins

PART

No.

DESCRIPTION

Q'ty

ATN-18001123

ATN-18001103A

ATN-17000810

ATN-17000977

ATN-180001503

ATN-180003305

ATN-14400315

ATN-93120000

R-S07373-6

ATN-18000405

ATN-180005302

.

ATN-18000507

ATN-180006

10

ATN-18000509

ATN-18000201

ATN-1

000104

ATN-18000926

ATN-18000903

ATN-18000957

ATN-18000609

ATN-18000707

ATN-180007303

ATN-18001007

ATN-180006304

ATN-12221702

ATN-180009504

ATN-18000930

ATN-18000929

ATN-18000928

ATN-18000943

ATN-17000845

ATN-18000905

ATN-18000907

ATN-MSW-1275ASNK

Spring

Eject

slide

lever

Side

bracket

right

Push

button

lever

shaft

Chassis

assembly

Sensing

plate

assembly

Spring

Washer,

2.1mmx5mmx0.4mmt

Record/Play

head

Spring

Supply

ree!

assembly

Spring

FF

gear

Spring

:

Record

safety

lever

Pack

spring

REC

button

lever

Spring

Tap.

Screw,

Pan

Hd.,

C-tight,

2x6mm

Tap.

Screw,

Pan

Hd.,

C-tight.

2ximm

Collar

Tap.

Screw,

Pan

Hd.,

C-tight,

2x4emm

Fiat

washer,

Nyton,

2.4mmx7mmx0.5mmt

Spring

Flywheel

assembly

Main

belt

RF

pulley

arm

assembly

Pause

lever

Pause

button

lever

assembly

Stop

button

lever

FF

button

lever

RWD

button

lever

Play

button

lever

Bracket

Spring

Leaf

switch

Tap.

Screw,

Pan

Hd.,

P-tight,

2xgenm

Part

orders

must

contain

Model

Number,

Part

Number

and

Description.

Sok

RO

Se

ROD

ee

ea

ee

Se

a

nn

a

Or

ee

es

ALIGNMENT

PROCEDURES

SW2

ALIGNMENT

S

Al

ee

Be

puntiig:

Dit

Adjustment

Remarks

tep

ignment

:

INPUT

OUTPUT

Generation

Setting

Js

A

:

400

H

1

Calibration

Connect

signal

Connect

VTVM

with

&

OME.

Koweet

ead

L7

Obtain

sine-wave

of

400

Hz

of

generator

to

4

ohm

dummy

load

4

and

maximum

amplitude.

i

.

:

;

High

2

{Tuning

Range

|

antenna

terminai(J1)

|

and

oscilloscope

to

23.2

MHz

ighestend

CT

4(PVC)

|

j ;

k

3

Adjustment

|

through

dummy

Ext

speaker

7

MHz

7

MHz

L10

Max

of

antenna.

terminal.

2224

4

Tracking

21

MHz

21

MHz

—

5

Repeat

the

above

adjustments.

HEAD

AZIMUTH

ADJUSTMENT

1.

Load

test

tape

MTT-114

in

the

cassette

case.

Tt

2.

Connect

a

VTVM

to

the

LEFT

EXT

SP

jack,

and

another

VTVM

to

the

RIGHT

EXT

SP

jack.

3.

Place

the

FUNCTION

SELECT

switch

in

the

TAPE

MODE

and

playback.

VTVM

(MAX.)

2:

4.

Adjust

the

head

azimuth

adjusting

screw

for

maximum

playback

output

on

the

VTVM's.

MECHANICAL

ADJUSTMENT

Can

not

be

done.

3.

4,

Frequency

counter

3kHz

+

15Hz

4

ohm

(2W)

Dummy

load

=

see

TAPE

SPEED

ADJUSTMENT

Load

test

tape

MTT-111

which

has

been

recorded

with

a

3,000

Hz

test

signal

Connect

the

frequency

counter

to

the

LEFT

EXT

SP

jack

in

parallel

with

the

VTVM

SPEAKERS

R

L

Place

the

tape

deck

in

the

play

made.

Adjust

the

trim

pot

tn

the

motor

for

2,985

Hz

to

3,015

Hz

reading

on

the

frequency

counter.

eo

a

ETE

|

Hh

MEASUREMENT

METHOD

REMARKS

Hook

the

spring

gauge

to

pinch

roller

metal

and

pull!

it

away

Pinch

roller

300-500

from

the

capstan.

See

Playback

adjustment

gr

Measure

the

pressure

the

moment

the

pinch

roller

comes

in

figure

1

contact

with

the

capstan

and

the

pinch

roller

starts

rotating.

Mount

the

cassette

torque

meter

in

the

same

way

as

the

Take-up

torque

4070

.

Playback

cassette

tape.

_

adjustment

g.cm

The

take-up

torque

is

shown

on

the

torque

meter.

Fast-forward

and

fa

FF

Mount

the

cassette

torque

meter

in

the

same

way

as

the

|

rewinding

torque

or

55150

cassette

tape.

_

;

adjustment

rewind

gcM

|

The

F.Forward

and

rewind

torque

is

shown

on

the

torque

mete:

Wow

and

flutter

p

of

p

’

|

a

JIS

weighted

ayback

0.1%

lay

back

3kHz

(tset)

tape

and

read

with

the

wow

meter.

Pinch

roller

—

Spring

gauge

Fig-14

EXPLODED

VIEW

(CASSETTE

MECHANISM

A)

SCHEMATIC

DIAGRAM

1C1

TA7358P

D2

15553

Di

0S442

1C2

TA7T640

AP

IC3_

LA3361

D3

SLP-141B

a

BAND

SELECT

51-8,,,

|

[FM

STEREO

LED

61

OOOOOOOOO!

7°

IC

VOLTAGE

(V)

ROD

ANT.

1€101

S2

FM

MODE

1C102

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R9

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OISTEREO

1

|

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Pa

oaniies

=)

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EA

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a

Sr

are

=

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cvs

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|

—

CS2

}CP2

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EXT.

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AC

120V/

210V/240V

5016

OHz

1

c172

tt

3300/16V

a

DQ

R119

560

R136

22K

me

804

.01|

C803

01

8

0803

*

dy

a

=)

of

©

REC

a

J101

d,

42801

Sa

ipa

=

R228

s

$48

.

1021

Js802

~

a

O-OD

Sg

n

R/P

SW

S

O90

3

EXT.

MIC

O

OUBBING

=

~

4

=

FUNCTION

s7

R-CH

$3-5

AC/DC

SELECT

JK2

R136

O

OUBBING

=

22K

Q104

C118

47/6.3V{R121

1M

C123

47/6.3V

TS7NCV

&70/10V

E

S4-3

RIP

SW

PLAY

D402

R404

22K

C401

220/6.3V

R130

1K

0103

RECORD/PLAY

HEAD

C121

R125

220P

47K

C221

R225

PMOTOR

2

R430

100K

MECHANISM

CONTROL

-

ee

TobL0a

£09

Lid

Dekaz

3.

$0734

C101

LA3160

Q103

@101.201.102.202

104.105

Di06

GZA6.BY

D401.

402.403.

404.

405.

406.408.409.410

0S442

Q401

254608

Q403.409

2

ene

Meat

2SC536

2501012

280734

D101.102.201,

202.104.105.107

0S442

se

D407

RDS.1EB3

-

Q404.405.

406.408,

410.402

250536

ERASE

HEAD

seach

ares

WIRING

DIAGRAM

|

MAIN

P.C.B.

BAe

eg

a,

————_]

fra

POWER

P.C.B.

Bottom

—

oe

bape!

oan

AC

CORD

-

L-CH

CONDENCER

MIC

O

~

BATTERY

:

2.

TE

e235:

C2

Q:;

Ose:

fexereye

eta

:

abs

&

r,

oe

-37

2

Sage

ER

Pett

freed

greterien

Gert

sates

pactopi

pleterky

Me

AS

ta

Le

QOeHOe@oI!04

DOPOD

®

8009

Iga

-50

OOOO:

ies

le

HO

R-CH

CONDENCER

MIC

LED

P.C.B.

Bottom

fg

230

ee

Cl

O

FM

STEREO

LED

P.C.B.

Bottom

CS

|

2

JED

VIEW

(CABINET

&

CHASSIS)

PART

No.

DESCRIPTION

PACKAGE

PARTS

R-317983

Back

lid

: ;

12

R-1571826

Coil

spring,

Battery

terminal

(+).

(-)

ee

piiroroany

cusnions

Seta

13

R-1571526

Coil

spring,

Battery

termina!

(-)

R-4175136

R-4076905

R-357742

R-4775030

Styro-foam

cushion,

Set

left

Individual

carton

Polyethylene

bag,

Set

Caution

tag

14

R-237214

Battery

terminal

(+)

15

R-317921-1

|

Battery

lid

16

R-1274530

Bracket,

Rod

antenna

17

R-S873098

Handle

assembly

CLA

TA

cals

eck,

kt

pe

ACCESSORY

PARTS

18

R-3975565

‘|

Bracket,

Handle

R-4777434

|

Instruction

manual

1

.

Screw,

Washer

Hd.,

B-tight,

3x8

AC

cord

mtg.

R-S07193-1

R-S27556

R-S27556-2

CABINET

APPEARANCE

PARTS

R-A700461

R-A79873

R-A79874

R-S873103

Magnetic

tape

:

7

Screw,

Washer

Hd.,

B-tight,

3x12

Z

Power

trans

mtg.

Screw,

Washer

Hd.,

B-tight

,

3x10

S

POWER

P.C.B.

mtg.

Screw,

Pan

Hd.,

B-tight,

3:30

7

Back

lid

mtg.

CHASSIS

MECHANICAL

PARTS

R-317988

Bracket,

P.C.B.

Screw,

Pan

Hd.,

3x8

Screw,

Pan

Hd.,

P-tight,

3:

12

Pointer

Pulley

Drum

\

Screw,

Pan

Hd.,

2.6x6

jor|

Plug

adaptor

Front

panel

assembly

Door

assembly,

Cassette

A

Door

assembly,

Cassette

B

Dumper

Screw.

Pan

Hd.,

P-tight,

3x10

Screw,

Pan

Hd.,

P-tight,

3x8

Bracket,

Case

Torsion

spring,

Cassette

case

Net,

Woofer

Cap.

Tweeter

Knob,

FINE

TUNING

Knob,

TUNING

4.5

turn

R-1274852

R-1572108

R-1274854

R-3975566

R-3975556

R-3975557

R-3975887

R-357398

R-3974914

a

os

a

AD

NN

O=7

=

MMM

HA

aA

a

NOTE

Pointer:

Lowest

end

and“O”

point

at

same

time

R-3975543-1

|

Knob,

TONE/BALANCE/VOLUME

R-157189

Coil

spring

Sing.

BOOK

eamin

teliective

Seamm,)

.

;

-

NOTES:

1.

Part

orders

must

contain

Model

Number,

Part

Number

and

Description.

we

2,

Ordering

quantity

of

screws

and/or

resistors

must

be

multiple

of

10

pcs.

—10—

mee

pee

PARTS

LIST

(CONTINUED)

ire

Ref.No.

PART

No.

DESCRIPTION

Q'ty

Dey

Ref.No

PART

No.

DESCRIPTION

O'ty

C111,241

SBL

ceramic,

0.0015mfd,

2

C406

560

k

ohm

1

+10%,

25V

R407

1k

ohm

1

C114,214,143,243

SBL

ceramic,

0.022mfd,

+10%,

25V}

4

R408,422,423

560

ohm

3

C119,219

SBL

ceramic,

0.0012mfd,

2

R411,416

1.8k

ohm

2

+10%,

25V

R413,414,418,419

33

k

ohm

4

C120,220

SBL

ceramic,

0.0033mfd,

2

R420,430

100

k

ohm

2

+10%,

25V

R425

10

k

ohm

1

C19,40,103,203,113,213

|

Electrolytic,

100mfd/6.3V

6

R427

47

k

ohm

1

C20,43,46,47,50,51,115,

|

Electrolytic,

1mfd/S0V

14

R428,430

100

k

ohm

2

215,141,142,144,244,

R410,415

4.7

ohm,

4,W,

+5%

z

108,208

R431

68

k

ohm

1

C37,125,118,122,140,

Electrolytic,

47mfd/6.3V

9

CAPACITORS

148,248,107,123

C401

Electrolytic,

220mfd/6.3V

1

C38

Electrolytic,

22mfd/10V

1

C402

Electrolytic,

4.7mfd/25V

1

C44

Electrolytic,

0.47mfd/SOV

1

C403,404

Electrolytic,

220mfd/16V

2

C45

Electrolytic,

2.2mfd/50V

1

C405

Electrolytic,

0.1

mfd/50V

1

C101,201

Electrolytic,

4.7mfd/25V

2

C406

|

Electrolytic,

22mid/10V

1

C105,117

Electrolytic,

220mfd/6.3V

2

106,206,

112,212

Electrolytic,

10mfd/16V

4

POWER

P.C.B.

ASSEMBLY

C146,246

Electrolytic,

100mfd/10V

2

R-A700150

|

Circuit

board

assembly,

Power

i

C149,249

Electrolytic,

470mid/10V

2

PT1

R-W770333-7}

Power

transformer

1

C150

Electrolytic,

100mfd/16V

1

S7

R-$47973

Slide

switch,

AC/DC

1

C151

Electrolytic,

47mfd/16V

1

S8

R-S47860-1

|

Rotary

switch,

1

C170

Electrolytic,

47mfd/10V

1

VOLTAGE

SELECTOR

C171

Electrolytic,

470mfd/10V

1

R-237188

Eyelet

lug

2

Ci72

Electrolytic,

3300mid/16V

1

R-25727

Socket

2

C160

Electrolytic,

47mfd/SOV

1

SEMICONDUCTORS

C128,228

Electrolytic,

0.22mfd/SOV

2

Diode,

DS135D

é

C52,53

SBL

ceramic,

0.0056mfd,

2

CAPACITORS

410%,

25V

Ceramic,

0.01mfd,

+80

—20%,

1

8

C126,226

SBL

ceramic,

0.033mfd,

+20%,

25V|

2

50V,

Z

LED

P.C.B.

ASSEMBLY

CASSETTE

MECHANISM

50

R-A700148

|

Circuit

board

assembly,

1

R-S97124

Cassette

mechanism

assembly

LED,

W/O

LED

MECHA

B

|

SEMICONDUCTORS

R-S97123

Cassette

mechanism

assembly,

1

|

1C104

IC,

LB1423,

LED

DRIVE

1

MECHA

A

|

D301

Zener

diode,

RD5.1EB3

1

Screw,

Washer

Hd.,

B-tight.

3x10

5

'

RESISTORS

R-1572046

Wire

spring

1

(Resistors

are

of

carbon

type,

+5%

allowance

and

'/,W

unless

otherwise

noted}

Screw,

Pan

Hd.,

2.6x5

1

R301

390

ohm

1

R-1274855

|

Bracket,

Mechanism

1

R302

10

k

ohm

1

Screw,

Pan

Hd.,

S-tight,

2.6x4

4

R303

1k

ohm

i

Screw,

pan

Hd.,

S-tight,

3x4

1

po

27

k

ohm

:

R-1274856

|

Bracket,

P.C.B.

ie

CAPACITORS

Screw,

Pan

Hd.,

S-tight,

2.6x4

1

C304

Ceramic,

0.001mfd,

+10%,

S0V,B

|

1

:

.

ing

C301

Electrolytic,

100mfd/16V

1

Beber

a0

1Sr

|p

olaGnets

Tae

ytic,

ti

1

C302

Electrolytic,

0.1mfd/S0V

1

SGTEN,

Teen

peatQhe

evens

;

_|c303

Electrolytic,

10mfd/16V

1

R-S470036

|

Leaf

switch

:

Screw,

Pan

Hd.,

S-tight,

2x6

24

MECHA

CONTROL

P.C.B.

ASSEMBLY

R-3975801

|

Knob,

CASSETTE

8

a

ah

ee

Circuit

board

assembly,

1

R;3975885:.

_[ienob;

PLAY

:

oan

Mecha

control

R-3975886

|

Knob,

STOP

1

oe

:

SEMICONDUCTORS

R-1571719A

|

Torsion

spring,

Cassette

knob

8

D401406,408~410

Diode,

DS442-VG1

9

D407

Zener

diode,

RD5.1EB3

1

Q403,409

Transistor,

2SD734

2

Q404~V408

410,402

Transistor,

2SC536

7

Q401

‘

Transistor,

2SA608

1

RESISTORS

(Resistors

are

of

carbon

type,

+5%

allowance

and

4/,W

unless

otherwise

noted.

R401

,403

412,417,421,

47k

ohm

6

"

=

ie

;

SANYO

ELECTRIC

TRADING

CO.,

LTD.

R402,404

22

k

ohm

m102

120

ohm

:

1

33,

Hiyoshi-cho

2,

Moriguchi-shi,

NOTES:

1.

Part

orders

must

contain

Model

Number,

Part

Osaka-fu,

570,

Japan.

Number

and

Description.

©

Jul./’83/1000

YA

Printedn

Japan.

2.

Ordering

quantity

of

scgews

and/or

resistors

must

be

multiple

of

(Opes.

13=

*ARTS

LIST

(CONTINUED)

DESCRIPTION

aul

ee

Ref.No.

PART

No.

DESCRIPTION

PART

No.

2a

|

R-$57263-1_

|

Counter

R-S27722-2A

,

Screw,

Pan

Hd.,

P-tight,

2.6x6

R-S27634-3A

25

R-4470779

Belt,

Counter

R-S27634-4A

26,

R-3974904

Knob,

FUNCTION/FM

MODE/BAND

R-S27634-6A

27

_

|

R:3975884

Knob,

TAPE

OPERATION

CHASSIS

ELECTRICAL

PARTS

28

AS17557

Jor}

Rod

antenna

R-S$17557-1

Screw,

Pan

Hd.,

3x25

1

29

|SP1,2

R-S07381-4

|

Speaker,

Tweeter

2

30

|SP3,4

R-S07452-1

|

Speaker,

Woofer

2

31

R-S$3708-3

AC

cord

1

32

|CV5

R-C1743A

Variable

capacitor,

FINE

TUNING

1

33

R-S07379-1

Mic,

BUILT

IN

MIC

2

CS1

R-377142-2

|

Housing

1

CS2,5

R-377142-3

|

Housing

2

202

CS3

R-377142-6

Housing

1

D104,107

CS9

R-377142-4

|

Housing

1

D106

R-257295-1

|

Terminal,

Housing

18

34

R-4175078-3

|

Printed

circuit

board,

FM

STEREO

LED!

+/,

(Resistors

are

of

carbon

type,

CS4

R-377089-10

|

Housing

1

RI

R-257236-1

|

Terminal,

Housing

10

R101,201,160

CP4

R-377088-10

|

Housing

1

R121

R-247755

Terminal,

Housing

10

R147,247

SEMICONDUCTORS

R162

D3

LED,

SLP-141B,

FM

STEREO

1

R171

LED

P.C.B.

R172

LED,

SLP-167B,

LED

P.C.B.

R109,209

MAIN

P.C.B.

ASSEMBLY

C1

R-A700147

=|

Circuit

board

assembly,

Main

1

C2

36

pation

R-C1740-2

Variable

capacitor

1

pace

L1

R-W27204

Antenna

coil,

FM

BPF

1

C6

L2

R-W9756

VHF

coil,

FM

ANT

j

C7

L3

R-W9743

VHF

coil,

FM

OSC

j

C8

L5

R-W87079-1

|OSC

coil,

MW

OSC

1

C9

L6

R-W87078-1

{OSC

coil,

SW1

OSC

1

C10,11,13,14,34,35,

7

R-W87077-1

|

OSC

coil,

SW2

OSC

1

127,227

37

|L8

R-W27217

|

Antenna

coil,

MW

ANT

1

C12,15,16,22

L9

R-W27225

Antenna

coil,

SW1,

ANT

1

L10

R-W27215

_|Antenna

coil,

SW2

ANT

1

017.21

CT5,6

R-C0740

Trimmer

2

C18,36

CFI

R-S17574

Ceramic

filter,

FM

1

CF2

R-S17486

Ceramic,

filter,

AM

1

C24

T1

R-W5T766-2

|IF

transformer,

FM

IFT

1

C25

T2

R-W51T7058-1

|IF

transformer,

FM

DET

1

C26

_

(is

R-W5T7030-1

|IF

transformer,

AM

IFT

1

C28

,

(74

R-W5T7031-2

|IF

transformer,

AM

DET

1

C29

}

SVR1

;R-R1107028-2

|Preset

resistor,

10

k

1

C30

L101,201

|R-W17083-1

|Trap

coil

2

C102,202

+

L102

R-W87075-1

|OSC

coil

1

C116.216

38

VR101

R-R1167360

{Rotary

VR,

it

lo121

204

165

39

|VR102-

|

R-R1167393

|Rotary

VR,

1

C145,245.164

10

{VR103-

{R-R1167394

|Rotary

VR,

1

C41

11181

R-S47833

Lever

switch,

BAND

1

C34

12

$2

R-S47957

_

|

Lever

switch,

FUNCTION

1

Ic32

13

|$3

R-S47837

Lever

switch,

MONO/STEREO

1

14

R-S47313-2

{Slide

switch,

RECORD/PLAY

1

‘6

|S6

R-S47961

Slide

switch,

BEAT

CUT

1

‘§

|S5

R-S470031

Push

switch,

TAPE

MODE

1

7

\SK1

R-S27289-1

|Jack,

EXT

MIC

L-CH

1

8

|JK2,3,4

|R-S27290-1

|Jack,

EXT

MIC

R-CH/EXT

SP

L-CH/

|

3

EXT

SP

R-CH

JKS

R-$27438-1

|Jack,

HEADPHONE

1

Plug

SEMICONDUCTORS

IC,

TA7358P

IC,

TA7640AP

IC,

LA3361

IC,

LA3160

IC,

M51544L

IC,

TA7233P

Transistor,

2SD1012

Transistor,

2SC536

Transistor,

2SD734

Diode,

1$553

Diode,

DS442-VG1

Diode,

DS442

Zener

diode,

GZA6.8Y

RESISTORS

22

ohm

33

onm

2.2

Monhm

1onm

3.3

ohm

150

ohm

39

ohm

2.2

k

ohm

CAPACITORS

Ceramic,

100pF,

+10%,.

50V,

SL

Ceramic,

0.001mfd,

+10%,

50V,

SL

Ceramic,

5pF,

+0.5pF,

50V,

SL

Ceramic,

24pF,

10%,

50V,

SL

Ceramic,

20pF,

+10%,

SL

Ceramic,

10pF,

+0.5pF,

50V,

C

Ceramic,

27pF,

+10%,

50V,

©

Ceramic,

5pF,

+0.5pF,

50V,

C

Ceramic,

0.01mfd,

+

80-20%,

50V,

Z

Ceramic,

0.022mfd,

+

80-20%,

50V,

Z

Ceramic,

220pF.

+10%.

50V,

SL

Ceramic,

0.047mfd,

+

80-20%.

50V,

Z

Ceramic,

12pF,

+10%,

SOV,

SL

Ceramic,

139F,

=5%,

SL

Ceramic,

10pF,

+O.5pF,

50V,

SL

Ceramic,

20pF,

+5%,

50V,

U

Ceramic,

9pF,

+80

—20%,

50V,

U

Ceramic,

3pF,

+80

—20%,

50V,

U

Ceramic,

680pF,

+10%,

50V,

B

Ceramic,

1000F.

+10%,

S0V,

B

Ceramic,

220pF,

+10%,

50V,

B

Ceramic,

470pF,

+10%,

50V,

B

Ceramic,

0.001mfd,

+5%,

50V,

SA

Styrol,

360pF,

+5%,

50V

Mylar,

0.0015mfd,

+5%,

50V

Mylar,

0.0033mfd,

+5%,

50V

Mylar,

O.1mfd,

20%,

SOV

Mylar,

0.01mfd,

+10%,

SOV

Mylar,

0.0039mfd,

10%,

50V

Mylar,

0.0047mfd,

+10%,

50V

SBL

ceramic,

0.047mfd,

+20%,

25V

SBL

ceramic,

0.015mid,

+10%,

25V

SBL

ceramic,

0.033mfd,

+10%,

25V

Plug

Fa

1

2

1

|

+5%

allowance

and

/,W

unless

otherwise

noted

NOTES:

1.

Part

orders

must

contain

Model

Number,

Part

Number

and

Description.

2.

Ordering

quantity

of

screws

and/or

resistors

must

be

multiple

of

10

pcs.

Oem

Boo

ao

a

ua

uu

=n

1

hrm

=

Mm

=

©

OO.

a

ea

ee

myo

se

oo

swe

BWW

DY

=

BH

Hs

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Sanyo M-W2K User manual

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