Onkyo K-05w User manual

ONKYO

SERVICE

MANUAL

©

®©*0

STEREO

CASSETTE

TAPE

DECK

MODEL

K-05W

SAFETY-RELATED

COMPONENT

WARNING!!

COMPONENTS

IDENTIFIED

BY

MARK

“4%

ON

THE

SCHEMATIC

DIAGRAM

AND

IN

THE

PARTS

LIST

ARE

CRITICAL

FOR

RISK

OF

FIRE

AND

ELECTRIC

SHOCK.

REPLACE

THESE

COM.-

PONENTS

WITH

ONKYO

PARTS

WHOSE

PARTS

NUMBERS

APPEAR

AS

SHOWN

IN

THIS

MANUAL.

MAKE

LEAKAGE-CURRENT

OR

RESISTANCE

MEASUREMENTS

TO

DETERMINE

THAT

EXPOSED

PARTS

ARE

ACCEPTABLY

IN-—

SULATED

FROM

THE

SUPPLY

CIRCUIT

BEFORE

RETURNING

THE

APPLIANCE

TO

THE.

CUSTOMER.

ONKYO.

AUDIO

COMPONENTS

SPECIFICATIONS

Track

System:

4-fracks,

2-channels

Erasing

System:

AC

erase

Tape

Speed:

4.8

cm/sec.

(1-7/8

i.p.s.)

9.6

cm/sec.

(3-3/4

i.p.s.)

(high

speed

dubbing}

Wow

and

Flutter:

0.07%

(WRMS)

0.15%

W

PEAK

Frequency

Response:

20-

15,000Hz

(Normai)

(30

—

14,000Hz

+3dB)

20

—

16,000Hz

(High)

(30

—

15,000Hz

+3dB)

20

~

17,000Hz

(Metal)

(30

—

16,000Hz

+3d8)

S/N

Ratio:

Dolby

NRA

off:

58dB

(metal

position

tape)

A

noise

reduction

of

10dB

above

5kHz

and

5dB

at

1kHzis

possible

with

Dolby

B

NA.

|

A

noise

reduction

of

20dB

at

5kHz

is

possible

with

Dolby

©

NR.

Input

Jacks:

Line

IN:

2

Input

sensitivity:

BOmV

Input

impedance:

50

kohms

Outputs:

Line

OUT:

2

Standard

output

level:

500mV

(OdB)

Optimum

load

impedance:

over

50

kohms

Motors:

DC

servo

motor

x

2;

DC

motor

x2

Heads:

REC/PB:1

PB:

1

ERASE:

1

Power

Supply

Rating:

European

models:

AC

230V,

50Hz

U.S.A.

and

Canadian

models:

AC

120V,

60Hz

U.K.

and

Australian

models:

AC

240V,

50Hz

Worldwide

models:

AC

120V

and

220V

switchable,

50/60Hz

Power

Consumption:

3Qwalls

Dimensions:

275

(W}

x

113

(RH)

x

304

(D})

mm

(10-13/16"

x

4-7/16"

x

12")

Weight:

4,7kg.

(10.4lbs.)

BLOCK

DIAGRAM

LINE

QUT

&

|

LINE

Q203

@Q204

C

CONT.AM

DOLBY

NR

Q601

ne

os

oe

‘

a

Q602

@202

Q209

er

es

i

RESET

SP

o205

3,

28

15,

16

=

SEARCH

asot

OPARAT

ION

IND.LED

DECK-A

D739

0731

0732

D733

D734

D735

0736

D737

D738

OPARATION

18

EXP

DECK—B

CPU

P

REC

MUT

ING

3

nae

5

a}

OPARATION

Q401

Q402

Q701

Lid

w

.

CH

DECK—A

Ns/Hs

ADJ

CONT

.&

MECHA

DECK—-B

Ns/Hs

ADJ

———

=

pe

Es

METAL,

B—70/420.

Ns/Hs

i.

CONT.

&

MECHA

Q404

ee

r

Q405

a406

MULTIPLEXER

<fROTATION

SENSOR

x

3

Q407

@408

st

tae

ny

Q715

Q716

0717

Q718

Q411

BIAS

CONT.

OPERATION

DESCRIPTION

1)

OUTLINE

-AS

a

mechanism

applied

to

the

present

unit,

a

capstan

motor

is

used

to

move

the

head

vertically

by

its

turning

effect.

The

unit

consists

of

a

capstan

motor,

a

reel

motor

and

a

solenoid.

The

operation

is

categorized

into

FWD

PLAY,

REV-PLAY,

FWD-SEARCH,

REV-SEARCH

and

STOP

which

are

to

be

selected

cyclically

by

the

rotation

of

the

intermittent

gear.

To

switch

operation

to

respective

modes,

turn

on

and

off

the

rotation

control

of

the

capstan

motor

and

the

solenoid.

Under

such

a

mechanism,

the

head

is

kept

at

PLAY

position

by

means

of

continuous

suction

of

the

said

solenoid,

and

therefore,

then

turned

off

the

current

to

the

solenoid,

the

head

will

be

set

back

to

STOP

position

by

the

turning

effect

of

the

capstan.

Consequently,

the

initialization

for

the

mechanism

while

the

current

is

alive,

can

be

set

back

to

STOP

by

just

turning

the

capstan

motor

for

certain

time

without

sucking

solenoid

whichever

the

procedure

might

be.

As

for

the

FF/REV

operation,

the

reel

motor

will

be

rotated

at

high

speed

at

STOP

position.

2)

T1

MECHANISM

Mechanical

construction

is

the

same

for

both

T1

and

T2,

while

the

controlling

circuit

situated

at

the

top

of

the

mechanism

differs

from

each

other.

Care

shall

be

taken

furthermore,

because

of

the

difference

in

some

part

of

the

signal

logic.

Particularly,

T1

mechanism

shows

considerable

difference

from

the

other

one

in

the

function

which

detects

the

stoppage

of

the

reel

support

and

then

outputs

tape-end

information.

This

works

by

the

detection

on

the

brash

nose

caused

by

the

rotating

motor;

the

said

tape-end

information

will

be

output

1.5

sec.

after

stopped

the

noise

in

spite

of

the

voltage

applied

to

the

reel

motor.

3)

ALC.

CONTROL

(HD614089SC47

14,

15)

|

Connecting

position

for

the

input

selector

of

the

amplifier,

the

recordin

g

gain

in

accordance

with

the

source,

will

be

controlled

by

this

function

and,

if

switched-over

the

amplifier

selector

when

the

deck

starts

recordin

g

or

while

recording,

“selector

connecting

in

information”

is

to

be

sent

from

the

said

amplifier

and

to

be

decoded

in

order

to

output

the

control

signal

to

respective

terminals

for

ALC,

AUX,

ALC

and

CD.

However,

such

a

signal

will

not

be

accepted,

though

input

these

signals,

if

not

set

REC.

MUTE

to

prevent

the

noise

generated

by

change-over

from

being

recorded

(AUTO

SPACE,

REC/PAUSE).

Receiving

Code

ALC.CD

ALC.AUX

oe

ae

4)

FT

MODE

(TEST

MODE)

1.

Test

Mode

will

be

alive

when

inserted

power-source

plug

with

NCAR-4084-adopted

FT

Terminal

connected

to

GND.

2.

To

check

Fade-out

operation

under

Test

Mode.

Input

the

voltage

of

2

—

3V

at

1

kHz

to

LINE

IN.

Connect

oscilloscope

to

LINE

OUT.

os

Press

STOP

key

of

T-2

without

setting

a

cassette

tape.

To

be

judged

as

normal

when

lighting

all

the

LED

and

changing

the

wave

of

the

said

oscilloscope

from

larger

to

smaller.

3.

To

check

REC/PLAYBACK

level

under

Test

Mode

Input

10

kHz

(—20dB)

to

LINE

IN.

Connect

oscilloscope

to

LINE

OUT.

Attach

a

cassette

tape

to

T-2

When

pressed

AUTO

SPACE

key,

recording

will

be

started

automatically

(for

40

sec.

at

most).

When

pressed

AUTO

SPACE

key

repeatedly,

the

tape

will

be

rewound

back

to

the

recording

start

point

and

then

replayed.

Check

the

vibration

of

the

oscilloscope

to

be

identical

both

in

recording

and

replaying.

4.

To

check

High

Speed

under

Test

Mode

When

pressed

the

PLAY

key

in

the

same

direction

as

that

for

replay

while

replaying,

the

tape

speed

will

be

increased

to

high

speed.

And

if

pressed

the

same

key

while

running

at

high

speed,

the

speed

will

be

set

back

to

normal

one.

K-O5W

VV

IC

BLOCK

DIAGRAM

TC4051

(ANALOG

SW)

Voo

(16)

¢

INHIBIT

( 6

)OWLEVEL

Popeye

TO

1

of

A

(1

I)

SICONVE

[1

8

DECODER

B'S

SI-RTER

(with

INHIBIT

Vss

(8)c

Eo

vee

{He

CUE

ee

2P2

ne

ee

CHANNEL

X!1

(i4)e

af?

Sn

eee

IN/OUT

X2

(15)

c

Bt]

Ese

X4

(1)

*

CTT

13)

COMMON

X§

(3)0

=

OUT/IN

X6

(2)

be

ed

X7

(4)

=

PACH)

|

BtIO)

|

ci9)

|

Pw

8)

|

eae

ae

ee

Pe

CE

ee

a

ee

po

Kk

55)

|

x6

(2)

rir

~-

rec

ic

|

ont

ee

a

ee

pH

|

x

TK

TX

NONE

X:

Don’t

Core

r

HA12142NT

(DOLBY

NR)

REC

iN(L)(1)

BQ)

REC

IN(R)

REC

OUT

(L)

(15)

uPC1330HA

(REC/PB

SW)

uPC133HA

Pino,

|

‘Funetion

i

ae

,

¥y

IC

BLOCK

DIAGRAM

-

TB6501P

(MOTOR

DRIVE,

AUTOSTOP)

CXA1198A

(REC

EQ)

Vec

Vref

ROTATION

SENSOR

SPEED

RDIN

GND

ROC

CONTROL

4066BP

(ANALOG

SW)

Dual-Line

Package

IN/OUT

yoo

OUT/IN

CONTAOL

OD

M51131L

(AUTO

LEVEL

CONTROL)

IN/OUT

CONTROL

@

OUT/IN

(4)

-—(6)—-

(8)

<--->

CONTROL

C

OUT/IN

oO

:

©

V3

IN/OUT

gig

\/

———

UAV,

alk

ee

pene

0

a

!

|

LC7800

t

“Burr

|

ad

va

jew

¥oo

L¢o7800

Eas

ae

ti

os

so

z

L

|

M51131L

|

TOP

ViEw

|

PinNo.

|

Function

Signal

output

a

ane

ee

ne

grote

>)

OT

of

or

Sa

ale

TAYoeyry~

n

by

cic

te

ie

ic tr

|

id

a

aie

he

Rime

iii

|_

tt

Ht

@

fe

I)

y,

+

st

:

-

ees

:

Leto.

:

nl

4

aan

enn

cee

BD

J

|

2%

:

iw

,

SE

ERO

re

oy OT

>|

ot

.

AA

‘a

OS

|

aaa

AAA

gaa

ee

whogng

tn

OS

C2

Sa

Se

Sc

So

Yoo

ss

CHASSIS-EXPLODED

VIEW

ee

¥

a

,

1

4

i

.

all

CHASSIS-EXPLODED

VIEW

—

PARTS

LIST

REF.NO.

Al

A2

A3

A4

PARTS

NO.

27110610-1

27110610B

27130644A

27141444A

27141445A

28400282

27180333-1

28400556D

28400554D

27180435

28324404

28324405

27100229A

27190266

27121471

27121472

27121473

27121474

27130645

27300750

27190657

27141339

833426080

834430088

833430080

830440089

831130088

260217

870065

28184498-

|

28184498

838430088

27175253-1LY

28400620-1A

28400617-1

28400619A

28191578-1

28194344-1

28198752-1

28140860

28400702

28400705

28400619A

28191578

28194344

28198752-1

28140860

DESCRIPTION

FRONT

BRACKET

AS

(S)

FRONT

BRACKET

AS

(B)

BRACKET

(F)

BRACKET

(T1)

BRACKET

(T2)

DAMPER

SPRING

(T2)

FRAME

AS

(CASSETTE)

T2

FRAME

(CASSETTE)

T2

SPRING

KNOB

AS

(OP)

(S)

KNOB

AS

(OP)

(B)

CHASSIS

HOLDER

BACK

PANEL

(D)

BACK

PANEL

(P)

BACK

PANEL

(W)

BACK

PANEL

(Q)

BRACKET

(PC)

BUSHING

(CORD)

HOLDER

BRACKET

(SLD)

TAP-TIGHT

SCREW

2.6TTP+8P

TAP-TIGHT

SCREW

3TTS+8B(BC)

TAP-TIGHT

SCREW

3TTP+8P(BC)

TAP-TIGHT

SCREW

4TTC+8C(BC)

TAP-TIGHT

SCREW

3TTW+8B

BINDER

PT

WASHER

TOP

COVER

(S)

TOP

COVER

(B)

TAP-TIGHT

SCREW

3TTB+8B(BC)

LEG

CASSETTE

LID

AS

(T1)

(S)

CASSETTE

LID

(T1)

(S)

CASSETTE

LID

(S)

CLEAR

PLATE

(S)

COSMETIC

BAR

(S)

FACET

(ST1)

(S)

RUBBER

CUSHION

(S)

CASSETTE

LID

AS

(T1)

(B)

CASSETTE

LID

(T1)

(B)

CASSETTE

LID

(B)

CLEAR

PLATE

(B)

COSMETIC

BAR

(B)

FACET

(ST1)

(B)

RUBBER

CUSHION

(B)

REF.NO.

A502

-a

~b

-C

-d

-€

-f

A502

-b

-C

-d

-€

-f

A801

A802

F901

P90]

P901

A

s901

S902

T901

T9O1

Ul

U2

U3

U4

U5

U6

U7

U8

W901

wo90l

wo0!

ZA

Z2

PARTS

NO.

28400701

28400704

28400619A

28191578-1

28194344-1

28198752-1

28140860

28400703

28400706

28400619A

28191578

28194344

28198752-1

28140860

28324

194-1

28324

195-1

252075

25050290

25050337

25050346

25065340

25065

123

2300695

2300696

2300697

2300698

1N108584-2:

1N108585-2

IN108586-2

1N108587-2

IN108588-2

IN

108589-2

1N108590-2

1N108592-2

1N108592-2A

IN

108592-2B

253118

253149

253168

244155

244156

DESCRIPTION

CASSETTE

LID

AS

(T2)

(S)

CASSETTE

LID

(T2)

(S)

CASSETTE

LID

(S)

CLEAR

PLATE

(S)

COSMETIC

BAR

(S)

FACET

(ST1)

(S)

RUBBER

CUSHION

(S)

CASSETTE

LID

AS

(T2)

(B)

CASSETTE

LID

(T2)

(B)

CASSETTE

LID

(B)

CLEAR

PLATE

(B)

COSMETIC

BAR

(B)

FACET

(ST1)

(B)

RUBBER

CUSHION

(B)

KNOB

(EJECT)

KNOB

(DOL)

FUSE

2.5A-SE-EAK

(P)

AC

OUTLET

NSCT-2P118T

(D)

AC

OUTLET

NSCT-2P164

(P/W)

AC

SOCKET

NSCT-2P173

(Q)

NSS-0001

NSS-1258P

(W)

NPT-1096D

(D)

NPT-1096P

(P)

NPT-1096DG

(W)

NPT-1096Q

(Q)

NAAR-4084-2

NAAF-4085-2

NAAR-4086-2

NADIS-4087-2

NADIS-4088-2

NASW-4089-2

NASW-4090-2

NASW-4092-2

(D)

NASW-4092-2A

(P)

NAS

W-4092-2B

(W/Q)

AC

CORD

AS-SAA

(Q)

AC

CORD

AS-CEE

(P/W)

AC

CORD

(D)

CASSETTE

DECK-A

MECHANISM

CASSETTE

DECK-B

MECHANISM

NOTE:

THE

COMPONENTS

IDENTIFIED

BY

MARK

A

ARE

CRITICAL

FOR

RISK

OF

FIRE

AND

ELECTRIC

SHOCK.

NOTE:

(D)

:

(P)

:

(W):

(S)

(B)

:

Only

120V

model

Only

230V

model

Only

Worldwide

model

:

Silver

model

Black

model

REPLACE

ONLY

WITH

PARTS

NUMBER

SPECIFIED.

K-O5W

ADJUSTMENT

PROCEDURES

PRECAUTIONS

TEST

EQUIPMENT/TOOLS

REQUIRED:

1.

Before

adjustment,

clean

the

following

parts

with

an

Audio

oscillator

alchol

moinstend

swab.

Digital

frequency

counter

*

record/playback

head

*

erase

head

Oscilloscope

*

pinch

roller

*

capstan

‘Miveniistor

AC

voltmeter

.

Do

not

use

magnetized

screwdriver

for

adjustments.

.

:

.

e

J

:

Non-magnetic

screw

driver

;

Test

tapes

3.

asians

record/playback

head

with

a

head

de-

TCC-153.

:

10

KHz,

—15dB

magnetizer.

MTT-111

:

3

kHz,

—

OdB

MTT-150

:

Dolby

level

calibration

400Hz,

tone

200nWb/m

Adjustment

point

Remaks

Connection

ils

Output

.

of

Line

input

Test

tape

dic

star

instrument

Tape

speed

High

speed

Frequency

ee

iad

ay

Semi-fixed

on

|

6000

~

Refer

to

item

saree

hacia

Frequency

|

the

60201z

4-4

of

page

3.

LINE

.

's

ve

counter

mechanism

Normal

speed

|

High

speed

.

ria

PCB.

T1

304545

|

first

ene

T2

3030

+5

a

_

a

\

At

300mV

voltmeter

REC/PAU]

AC

.

Same

level

at

eee

Frequenc

\

TAPEMX-

|

REC

requency

|

L403

85kHz

+

2kHz

C90

counter

AC

voltmeter

Head

azimuth

Maximum

and

Head

.

see

AC

screw

sume

phase

at

|_|

azimu

see

aes

voltmeter

FWD:

left

channels

L

eto

REV:

right

andR

output

terminal

AC

voltmeter

to

terminals

TP-1

and

TP-2

AC

voltmeter

to

LINE

OUT

terminal

TIRII9

(Ch.L)

RI20(Ch.R)

T2R147(Ch.L)

R148(Ch.R)

MTT-150

ALC

balance

Frequency

counter

to

P401

read

loose

coupling

AC

voltmeter

R485

L-405

(Ch.L)

se

to

head

REC

AC

voltmeter

L-406

(Ch.R)

Maximum

eae

side

of

Maximum

R131

R132

—20dB

and

—

R485

(Ch.L)

=

m=

12kHz

-20dB

UD-1

C-90

AC

volimeter

R486

(Ch.R)

Alteuntor

or

AF

OSC

REC

UD-1

C-90

output

AC

R405

(Ch.L)

Same

level

at

AC

voltmeter

Blank

tape

INORG

Ee

cvrsiescans

sadesntucienesa

dent

ienassernaieewunes

UD-1

C-90

FT

csc

ys

geese

eeeteecaic

daavnnoveeiois

eteaeiss

en

enecae

nes

XL-I

C-90

.

MIE

TAL

ch

cocrs

incinerated

antens

MX

C-90

|<.

(0) 010

|

Severe

nenere

ner

apnea

meiner

ea

terne

eran

TT

Ien

oer

30

~

70g/cm

PRIREYV

1OPQUue

coccecscueciletieeieeetian

lancet

exes

couencaede.

80

~

180g/cm

BACK

Tension

ast

iiiine

actadigeaiecesnic

eeeneitesnarseeaa

ates

2~7g/em

_g_

"OOS

We

‘oo

C)

&.

R406

R405

R

R & R L

rm,

:

DECK~-A

DECK~B

REC

LEVEL

:

]

y

PB

LEVEL

PB

LEVEL

NCAF—-4085

NCAR-4084

P401

|

DECK

MECHA

PC

BOARD

L403

Hi

-NOR

SPEED

ADJ

a,

NCAR-4086

AF

OSC

Attenuator

LINE

IN

LINE

VTVM

.

OUT

O°

(IN

PHASE)

45° 90°

180

fig-2

,

Confirming

phase

relationship

fig-

1

wank,

TAPE

MECHNISM

PARTS

LIST

(DECK-A,B)

REF.NO.

2

2-1

2-2

2-3

2-4

2-7

2-8

2-11

3-5

3-9

3-11

5-13

5-17

5-25

9-25

10

12

14

15

16

17

18

20

23

25

26

29

30

31

32

36

37

39

40

43

51

52

53

61

62

63

64

65

66

67

69

70

84

PARTS

NO.

24611494

24602482

24601245

24611498

24602483

24602484

24609032

24611177

24611175

24600087

24611428

24611493

24605711

833120059

24601252

24606457

24606458

24606343

24606271

22240239

22240480

24607041B

24605739

24611384A

24611385

24607116

24602485A

24603365A

24603366

24603367

24602486

24611041

24610841

24605714

24605716

24602487

24602528

24602414C

24602421C

24609001

24609006A

8930151

838130080

24611488

24606333

24606332A

24606331

24611496

24611497

833126049

24611188A

24610844

24611495

24607099

82112004

838126080

24611323

24606470

24606471

DESCRIPTION

MECHANISM

CHASSIS

AS

IDLER

AS

REEL

MOTOR

BASE

AS

(CHASSIS)

BASE

AS

(REEL)

(DECK-B)

BASE

AS

(REEL)

(DECK-A)

PAN

HEAD

SCREW

2.6x6.4ZN

PLASTIC

WASHER

1.7x3.2x.25

PLASTIC

WASHER

2.1x7x.25

P

HEAD

AS

(DECK-A)

R/P

HEAD

AS

(DECK-B)

BASE

(HEAD)

SPRING

TAPPING

SCREW

2x5ZN

MAIN

MOTOR

AS

P.C.B.

AS

(CONTROL)

(DECK-A)

P.C.B.

AS

(CONTROL)

(DECK-B)

PHOTO

REFLECTOR

PUSH

SWITCH

TA7291S

(DECK-B)

TB6501P

(DECK-A)

ARM

(PROTECT)

L

SPRING

SLIDE

PLATE

LEAD

HOLDER

ARM

(PLAY)

CAM

GEAR

(3R)

LEVER

(REC)

LEVER

(PACK)

L

LEVER

(METAL)

L

MAIN

BELT

PLASTIC

WASHER

2.6x0.25

PLASTIC

WASHER

2.6x4.7x.5

SPRING

FLYWHEEL

AS

FLYWHEEL

AS

PINCH

ROLLER

AS

(R)

PINCH

ROLLER

AS

PAN

HEAD

SCREW

SW2.6x5ZN

SCREW

FE

WASHER

1.5S

WAVE

SCREW

3x8

-

CUSHION

(HOLDER)

SOLENOID

COIL

AS

CORE

PLANGER

PLATE

AS

(HOLDER)

(DECK-B)

HOLDER

BRACKET

(R)

(DECK-A)

TAP-TIGHT

SCREW

2.6TTP+4C

WASHER

(OIL

SEAL)

WASHER

1.9X5X0.25

PLATE

AS

(HOLDER)

EJECT

ARM

(A)

PAN-HEAD

SCREW

2P+4F

SCREW

2.6x8

LUG

WIRE

CONNECTOR

(P.B.)

(DECK-

A)

WIRE

CONNECTOR

(R/P)

(DECK-

B)

10=

A

B

C

:

ends

TAPE

MECHANISM-EXPLODED

VIEW

(DECK-A,B)

vv

----DECK-A

-_

-12~

PACKING

PART

LIST

PACKING

VIEW

DESCRPTION

PART

NO.

RFE.

NO.

Zh

YOLOW

NVLSdVD

mn

NuSdvD

|

QION310S

ONIGENG

1X

ONIGENG

2x

C2/=

Mae

Lh

dj

lt

AVId

“ABYy

IL

AVId

OMS!

dOLS

Ih

dOLS

EL

dj

2

32vdS

01nd

May

ZL

aSnvd

°934

AWd

“A342

o/|

9SYN

©

CYANO

DSUN

YOSN3S

Alddns

|

Ice

NOILV.LOY

a

dn

avi

ZX/1X

2h

2xsix

Ih

‘MS

WL3AW

HNI

“934

°V

oL

MS

2049

NI

“SSVO

4

HN!

‘934

@

41

0

NI

‘SSVO_

UW

4dAO-d

"91S

HOYV3S

13S3YH

“91V

413S4Y4¥

W3ALSAS

ino

30vV3

AG+

ago

|

TON

LNOD

“IIV

"*xXny

“"1V

WHON

ZX

/

1X

O33adS

AVd

‘OM4

2

Peal

b/%

"Tas

LNdNI

aa

“Ag.s

Kal

@d/03u

a37

asnvd

2

acd

3ANW

°93y

Q37

‘Aay

2

bd

3.LNW

3NI1

037

‘OM4

22

Le

‘LNOD

SvIa

aa

‘asna

2x

to

Ga1

‘Oma

'L

gat

“‘agana

1x

faa

Saat

ase

tt

(ZvDS6807190H)

HA.LNdINOO

OXOIIN

1)

©

(1,

aN,

oS

9

me

o~

nm

4

é

S

<

Oo

YS

co

oO

=

o~

pm

22

8%

222¢

9

6

§

Beoxek

ESE

R

EE

SE

Es

reme

eee

ea

o

00k

0

S88

.o§Xis

22RB

Ewe

srm@navosoeeta

8SdGERAOSE

$35

S>xe92xee

EXSREERESE

€S83ESecrss

22S

E8t8

co

SSS

EPEC

HAADASEHAES

ESAs

3

2

aw

E

oo

as

38332

BS]

3283s

Pagecousd

FEEE

eazrong

FEESASRASAR

Fevr

sss

Rae

eos.

&eSECtSSsocoae

Sy

220

es

ANNo

tS

8

eo

87822238388

O2d4¢

>,

MeSsseaong

Ke

gstaznnanan

Sp

rageeé

RRRARHRG

ONANANDAAADA

>

yobs

SO6OFam

eZeosee

O

“~

aos

nor

Zz

—~14—

~13-—

K-O5W

PRINTED

CIRCUIT

BOARD

PARTS

LIST

NAAR-4084-2

CIRCUITNO.

PARTSNO.

DESCRIPTION

CIRCUITNO.

PARTSNO.

DESCRIPTION

:

Coils

D733,

D734

225137CG,

SEL2413E-CG,

CIRCUITNO.

PARTSNO.

DESCRIPTION

CIRCUITNO.

PARTSNO.

DESCRIPTION

Tee

ee

icenia

225137DG

or

—

SEL2413E-DG

or

ie

C703

393180107

1

SOV,

ELECT.

rie

ae

aes

Rees

225137DY

SEL2413E-DY

a

ee

oe

agieE

oi.

0)

a

sell

4.7

F5OV,

ELECT.

)

aad

Socket

|

903,

31522278

—-

2200uF25V,

ELECT

citors

|

Q202

22240256

MS51131L

pre’:

|

2000776

NSAS-10P732

0501

een

Bae

C905,C906

393141017

100

WF16V,

ELECT.

C1N,Cl2

393142217

220

yF16V,

ELECT.

ne

0701

2774048

|

HD6

14089847

C909,

C910

393141017

100

F16V,

ELECT.

C139,

C140

393142217

220

uF16V,

ELECT.

Holder

702

ae

Tonene

C912

393141017

100

LFI6V,

ELECT.

C416

393180477

4.7

uFSOV,

ELECT.

27190815

HOLDER(LED4)

0901

222780075MIT

78MO7L

C914

3931547275

4700uF25V,

ELECT.

C211,

212

393180227

2.2

UFS0V,

ELECT.

NADIS-4088-2

0902

222790085IRC

79MOR

C915

393144707

47uF16V,

ELECT.

C213

393142207

22uF16V,

ELECT.

C916,C917

393144707

47UF

16V,

ELECT.

C221-C224

393181097

0.1

p50V,

ELECT.

CIRCUITNO.

PARTSNO.

DESCRIPTION

Transistors

C918

393180477

4.7

uFSOV,

ELECT.

C225-C228

393180227

2.2

UFSOV,

ELECT.

Q203,

Q204

2213285

or

2SC1740S-S

or

C923,

C924

393142217

220

UF16V,

ELECT.

C401,

C402

393180107

1

UFSOV,

ELECT.

LED

2213284

2SC1740S-R

C929

303142217

220

UFI6V.

ELECT.

C403,C404

393180477

4.7

UFSOV,

ELECT.

D735,D736

225141

SEL2213C

Q205

221281or

==»

DTC114YS

or

C930

303141007

10UF16V,

ELECT.

C407,C408

393180477

4.7

WFSOV,

ELECT.

D737,D738

=

225137CG,

—

SEL2413E-CG,

2213570

RN1207

nen

C419

393180477

4.7

UF5OV,

ELECT.

229137DG

or

=

SEL2413E-DG

or

Q206

2213285

or

28C1740S-S

or

is

berate

nneneeaes

C921,

C922

393144717

470

uF16V,

ELECT.

225137DY

SEL2413E-DY

2213284

2SC1740S-R

eS

me

C925,

C926

393141017

100

wF16V,

ELECT.

Socket

|

Q207,Q208

—«-221281

or

DTCII4YS

or

08

NOGHR

47KBD

;

P702A

2000926

NSAS-10P879

2213570

RN1207

R701,

R702

442524794F

—-

RS1/2WBJ0.47Q

Resistors

|

Q209

2212600

or

DTA124ES

or

R703

442524714F

—

_

RS1/2WBJ

470Q

R119,

R120

5210244

NO6HR47KBE

Holder

2213580

RN2203

R716

49163392408

3.9KQx8,

1/10W

R147,

R148

5210244

NO6HR47KBE

27190815

HOLDER(LED4)

Q601,0602

2211706

oSD655-F

R718

49163392412

3.9KQx12,

1/10W

R405,

R406

5210240

NOGHR10KBE

0704.

0705

eae

Ae

eee

R719

49163392404

3.9KQx4,

1/10W

Plug

NASW-4089-2

2213354

2SA933S-R

ie

441723304F

=

RS2WBIJ

33

Q

P101

25055123

NPLG-3P117

CIRCUITNO.

PARTSNO.

DESCRIPTION

Q706

2212600

ro

DTA124ES

or

R902,

R903

442520224F

RS1/2WBJ

2.2Q

P102

25055136

NPLG-5P120

2213580

RN2203

Switch

LED

Q711,

Q712

2212600

or

DTA124ES

or

$201

25065414

NSS-22155

NAAR-4086-2

D739

225141

SEL2213C

2213580

RN2203

Plugs

&

jack

:

Switch

Q713,

Q714

221281

or

DTC114YS

or

sas

Wen

ASIES

serene

CIRCUITNO.

PARTS

NO.

DESCRIPTION

$701-S705

25035570

NPS-111-S532

pian

=

7

.

ag

;

P202

25055509

NPLG-13P484

Ic

Socket

,Q

.

or

740S-S

or

P203

25055508

NPLG-10P483

Q412

222959

HPC1297CA

P703A

2000620

NSAS-20P576

13284

2SC1740S-R

P701,

P702

aeOss

ike

NELG

SP

i

Q405

2212853

or

2SB1068-K

or

Q716,Q718

221282

DTC144ES

2212855

2SB1068-U

poe

so)

P703,

P705

25055191

NPLG-10P175

27190377

HOLDER(LED)

Q904,

Q905

2202115

or

2SD2061-E

or

Q406-Q408

221281

or

DTC114YS

or

2202116

2SD2061-F

Sockets

2213570

RN1207

Q906

2213285

or

2SC1740S-S

or

diag

ae

Sl

ederelie

iM

Q409,Q410

—-

2211544

2SC1959-Y

nee

2213284

2SC1740S-R

;

411

2213170

2SD1809

0907

ae

eee

ee

P708A

2000062

NSAS

CpOTs

Q

i

CIRCUITNO.

PARTSNO.

DESCRIPTION

2212855

2SB1068-U

P709A

2002391820

NSAS-18P0196

Coil

Switch

P710

25045172

HSJ-1003-01-020

LA03

231063

NLO-2037

S708-S716

25035570

NPS-111-S532

Diodes

LA0S5,

L406

231127

NCH-4183

D201

225227

-

SLV-31VC

Miscellaneous

aie

Socket

D701,

D702

223163

1SS133._

27141069

-BRACKET

|

Capacitors

P705A

2000774

NSAS-20P730

x

224450683

«:

©.

MT

ZE

RE

oc.

27160211-1

RAD-68B,

RADIATOR

C413

393122217

220

uF6.3V,

ELECT.

D704,D705

22316322.

\.<)

HASSI33¥

8.

oe

oo

Soe

82143006

3P+6FN(BC),

SCREW

as

393180477

4.7

SOV,

ELECT.

NASW-4092-2

*

DIO

890450560."

ones.

ep

om

in?

C418

370131234

0.012

UF100V,

APS

D708.

D709.

223163

S819

NAAF-4085-2

C422

393144707

47uF16V,

ELECT.

CIRCUITNO.

PARTSNO.

DESCRIPTION

peo

22312d

or

(ona

Ss

oe

soe

120PF100V,

APS

Capacitor

he

223150

US1040

CIRCUITNO.

PARTSNO.

DESCRIPTION

C425,

37013101

100PF

100V,

APS

C952

3500065A

0.01uF,

AC400V/125V,

IS

D901-D906

22380032

1SR139-100

Ics

ce

ie

7

oa

a

ee

D907

224151303

05AZ13Z

Q103,Q104

—-

222956

NJM-2068D-D

|

Seva

ee

NASW-4092-2A

Crystal

Q109

222933

or

BU-4066BP

or

egreeisters

CIRCUITNO.

PARTSNO.

DESCRIPTION

X701

3010150

CST4.00MGW

22284066]

4066B

R477

442525604F

RS1/2WBJ

56Q

Qlll

22240147

uPC1330HA

R485,

R486

5210217

NO6HR10KBD

Capacitor

Capacitors

0252

22240388

HA12142NT

Plug

C952

3500065A

0.01uF,

AC400V/125V,

IS

C115

393180477

4.7

uFSOV,

ELECT.

C117

393180107

aie

ELECT

ate

etre

tira

a

eee

BEPOTEG

es

ha!

,

.

Q404

222840511

4051B

25050065

YSH403T

C201-C204

393141007

10UF16V,

ELECT.

aaa

Socket

C207,

C208

393180227

2.2

UFSOV,

ELECT.

ransistors

JL402

25050267

NSCT-3P95

;

C209,

C210

393121017

100

uF6.3V,

ELECT.

Q101,Q102

221299

DTC114TS

Be

ree

C21]

393142207

22uF16V,

ELECT.

Q105-Q108

221299

DTC114TS

NADIS-4087-2

CIRCUITNO.

PARTS

NO.

DESCRIPTION

.

SO

lite

20

ard

wk

~~

$93

1.8022°7------—----.2..9-

LFS5OV;

ELECT:

ore

QUO

|

221281

or

DTC1I4YS

or

Capacitor

{4

C503

393183397

0.33uUF50V,

ELECT.

2213570

RN1207

CIRCUITNO.

PARTS

NO.

DESCRIPTION

J

en

soateaod

eran

erie

Q251

221281

or

DTC1I4YS

or

C952

3500065A

0.01uF,

AC400V/125V,

IS

.

2213570

i

'

C505

393141007

10UF16V,

ELECT.

RN1207

D731,D732.

225141

SEL2213C

Terminal

C701

354764709

47F35V,

ELECT.

Q401,

Q402

2213285

or

2SC1740S-S

25060092

NJM-1S33

C702

393180477

4.7

UESOV,

ELECT.

2213284

2SC1740S-R

-15—-

ae,

|

A

ooh

B

C

D

E

F

G

SCHEMATIC

DIAGRAM

(1/2)

O)

R109 c109

7.5k

101

3

4

A

R113

3k

3

aie

p>

|

:

QO

iets

(ane

Foe

fe]

a

;

c131

23

oo

LINE-OUT

(R)

Q252

HA12142NT

8

:

s9G

oa

oll

(24)

(23) (22)

(2

7

6

9

4

Q251

eas

DTC114YS

Q401

23801740

M511

31L

Q601,

Q602

...

290655

Q202

1

Ho-t+-o-

J )

i

pote

|

2st

28

eb

Q208

paben

€

e211

DOLBY—SW

(B/OFF/C

Bol

oe

Bi

3

Jy

Q206

@207

24

BR

é

ss

coos

ee

[o-fe

|

5

a

ual

5

|

ly

aA

m

rf

+

ALC.

RESET

BU4066BP

Sacre

i:

y

a

3

-

8

A

TCLEVEL

0-7-0

R217

n

Cyiidh)

w+

AUX-LEVEL

Q101

105

A

|

4

is

hy

c210

FADE

OUT

a

BAD

Rab

ha

ae

ee

0

RE

EE

«|

Des

a

Tt

a

ne

Q110

aee7as

LINE-MUTE

DTC114YS

DOLBY-SW

DEC/ENC

Ns/Hs

DECK—B

70/120

R507,

100

es

er

eee

DTA124ES

Q203,

204,

206

-...

2801740

Q205,

207,

2086

163

DECK

A/B

DECK-A

70/120

..+-DTC114YS

!

ones

2

ee

p201

Lees

SLV34VC

diam

>

R906

100

>

METAL

@907

Hs/Ns

R905

56

25B1068

@101,

102,

105,

106

p708

107,

108

SEARCH.

SIG

....D0TC114TS

Q103,

104

ae

JL901

...-NJM2068DD

D708,

709....155133

D801...1824730rUS1040

R147

47kB

R145

7.5k

220/16

$901

c921

470716"

A

eee

c139

A

fa

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