Akai Cd-57 User manual

Table of contents

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wun

AKAI

Servite

manual

ADVANCED

INTERPOL

ATIVE

DUAL

D/A

CONVERTER

aes

DIGITAL

AUDIO

COMPACT

DISC

PLAYER

move.

CD-57

SPECIFICATIONS

Pick-up

system

3

beam

laser

pick-up

Sampling

frequency

:

Digital

filter

18

bit,

8

times

over

sampling

D/A

converter

Interpolative

one

bit

dual

Error

correction

system

Cross

interleave

reed

solomon

Number

of

channeis

2

channel

stereo

Frequency

response

2

Hz

to

20

kHz

+

0.5

dB

Dynamic

range

97

dB

(1

kHz)

S/N

ratio

Total

harmonic

distortion

..............:006

0.0028

%

(1

kHz)

Wow

&

flutter

Less

than

measurable

limits

Output

level

/

Impedance

Analog

output

(Fixed)

2V/

330

ohms

i

2

V

/

330

ohms

Bi

ai

output

(Coaxial)

..............00+

0.5

Vp-p

/

75

ohms

(Optical)

Headphone

output

32

mW

/

32

ohms

Power

requirements

220

V-230

V,

50

Hz

for

Europe

except

UK

240

V,

50

Hz

for

UK

and

Australia

Dimensions

425

(W)

X

120

(H)

X

349

(D)mm

WEIGH

coccehicstec

a

ectiiessscbicctece

eseeeeseed

4.6

kg

Standard

accessories

Connection

cord

Remote

control

unit

(RC-C57)

Batteries

for

the

remote

control

unit

Operator’s

manual

*For

improvement

purposes,

specifications

and

design

are

subject

to

change

without

notice.

*&

SAFETY

INSTRUCTIONS

PRECAUTIONS

DURING

SERVICING

1.

Parts

indentified

by

the

“\

()

symbol

are

critical

for

safety.

Replace

only

with

parts

number

specified.

2.

In

addition

to

safety,

other

parts

and

assemblies

are

specified

for

conformance

with

such

regulations

as

those

applying

to

spurious

radiation.

These

must

also

be

replaced

only

with

specified

re-

placements.

Examples:

RF

converters,

tuner

units,

antenna

selec-

tor

switches,

RF

cables,

noise

blocking

capacitors,

noise

blocking

filters,

etc.

3.

Use

specified

internal

wiring.

Note

especially:

1)

Wires

covered

with

PVC

tubing

2)

Double

insulated

wires

3)

High

voltage

leads

4.

Use

specified

insulating

materials

for

hazardous

live

parts.

Note

especially:

1)

Insulation

Tape

2)

PVC

tubing

3)

Spacers

(Insulating

barriers)

4)

Insulation

sheets

for

transistors

5)

Plastic

screws

for

fixing

microswitch

(especially

in

turntable)

5.

When

replacing

AC

primary

side

components

(trans-

formers,

power

cords,

noise

blocking

capacitors,

etc.),

wrap

ends

of

wires

securely

about

the

terminals

before

soldering.

‘to

ho

i*

6.

Observe

that

wires

do

not

contact

heat

producing

parts

(heatsinks,

oxide

metal

film

resistors,

fusible

resistors,

etc.).

7.

Check

that

replaced

wires

do

not

contact

sharp

edged

or

pointed

parts.

.

Also

check

areas

surrounding

repaired

locations.

9.

Use

care

that

foreign

objects

(screws,

solder

droplets,

etc.)

do

not

remain

inside

the

set.

fee)

nn

ennnnne——

SERVICE

MANUAL

SAFETY

CHECK

AFTER

SERVICING

After

servicing,

make

measurements

of

leakage-current

or

resistance

in

order

to

determine

that

exposed

parts

are

acceptably

insulated

from

the

supply

circuit.

The

leakage-current

measurement

should

be

done

be-

tween

accessible

metal

parts

(such

as

chassis,

ground

terminal,

microphone

jacks,

signal

input

/

output

connec-

tors,

etc.)

and

the

earth

ground

through

a

resister

of

1500

ohms

paralleled

with

a

0.15

uF

capacitor,

under

the

unit's

normal

working

conditions.

The

leakage-current

should

be

less

than

0.5

mA

rms

AC.

The

resistance

measurement

should

be

done

between

accessible

exposed

metalparts

and

power

cord

plug

prongs

with

the

power

switch

(if

included)

“ON”.

The

resistance

should

be

more

than

2.2

Mohms.

MAKE

YOUR

CONTRIBUTION

TO

PRO-

TECT

THE

ENVIRONMENT

Used

batteries

with

the

ISO

symbol

for

recy-

cling

as

well

as

small

accumulators

(recharge-

&&

able

batteries),

mini-batteries

(cells)

and

starter

batteries

should

not

be

thrown

into

the

garbage

can.

Please

leave

them

at

an

appropriate

depot.

All

other

household

batteries

can

be

thrown

out

with

the

household

waste.

CLASS

1

LASER

PRODUCT

This

product

contains

a

low

power

laser

device.

To

ensure

continued

safety,

do

not

remove

any

covers

or

attempt

to

gain

access

to

the

inside

of

the

product.

Refer

any

servicing

to

qualified

personnel.

Use

actual

size

stickers

CLASS

1.

LASER

PRODUCT

KLASSE

1

LASER

PRODUKT

LUOKAN

1

LASER

LAITE

KLASS

1

LASER

APPARAT

CAUTION

;

srvigss

LASER

RADIATION

WHEN

OPEN

ANO

INTERLOCXS

DEFEATED

AVOIO

EXPOSURE

TO

BEAM,

ADVARSEL

;

usynuG

LASERSTRAUNG

VED

AB

NING

NAR

SIKKERHEDSAFBRYDERE

ER

UDE

AF

FUNKTION

UNDGA

U0G/ETTELSE

FOR

STRALING.

VARO

|;

AVATTAESSA

JA

SUQJALLAUTUS

_OHNTET-

TAESSA

OLET

ALTTWNA

MAKYMATTOMALLE

LASERSATED

LYLLE.

ALA

KATSO

SATEESEEN

!

VARNING

,

osynua

A

MAR

DENMA

LASERSTRALIONG

DEL

AR

OPPMAD

OCH

SPAREN

AR

URKOPPLAD.

GETRAKTA

EJ

STRALEN

!

*

INFORMATION

PRECAUTIONS

IN

REPAIRING

When

repairing

or

adjusing

the

unit,

pleae

note

the

follow-

ing

points.

1.

Do

not

put

excessiv

pressure

on

the

mechanical

part

(operation

part),

including

the

pick-up

block,

as

ex-

tremely

high

mechanical

precision

is

required

in

these

parts.

2.When

the

base

is

removed

for

repair

or

adjustment,

make

sure

that

there

are

no

metal

obiects

in

the

nar-

row

gap

between

the

P.C.board

or

the

mecha

parts

and

the

base.

3.

The

Micro-Computer

and

the

CD

signal

processing

!Cs

can

be

damaged

by

static

electricity

or

leakage

from

a

soldering

iron

during

repairing.

While

soldering,

please

take

the

precautions

against

leakage

as

in

the

illustration.

7

GNO

4.

Do

not

loosen

any

screws

in

the

pick-up

block.

When

handing

the

pick-up

block,

please

refer

to

the

points

to

NOTE

when

replacing

the

pick-up

block.

5.

Keep

safety

for

hazardous

invisible

Laser

Radiation,

DO

NOT

watch

the

Laser

Beam

(Objective

lens)

di-

rectly.

6.

Models

for

the

some

countries,

laser

warning

labels

are

affixed

on

the

unit

and

inside

of

the

unit,

as

shown

below.

Read

it

carefully

for

your

safety,

when

repairing

or

ad-

justing

the

unit.

————

Om

SERVICE

MANUAL.

SYMBOLS

FOR

PRIMARY

DESTINATION

Primary

destination

of

units

are

indicated

with

the

follow-

ing

alphabet.

Symbols

Principal

Destinations

B

UK

[E]

Europe

(except

UK)

Ss}

|

Australia

(Vy

Germany

U

Universal

Area

Custom

version

I.

DISASSEMBLY

2.Removal

of

FRONT

PANEL

In

case

of

trouble,

etc.,

necessitating

dismantling,

please

TOP

View

dismantle

in

the

order

shown

in

the

illustrations.

Reassemble

in

reverse

order.

[

+.Removal

of

UPPER

COVER

FRONT

PANEL

BOTTOM

View

li.

PRINCIPAL

PARTS

LOCATION

SLED

MOTOR

MAIN

PCB

POWER

PCB

POWER

TRANSFORMER

LOARDING

MOTOR

FRONT

PANEL

FRONT

PCB

DISC

CLAMPER

HEAD

PHONE

PCB

DISC

DRAWER

SPINDLE

MOTOR

LOADING

GEAR

Fig.2-1

SERVICE

MANUAL

lil.REPLACEMENT

OF

PRINCIPAL

COMPONENT

When

removing

the

motors

(spindle

motor,

loading

motor,

sled

motor)

or

pick

up

block

for

replacement,

be

sure

to

remove

the

mecha

block

and

disc

clamper

first.

MAIN

PCB

In

LOADING

GEAR

PRECAUTIONS:

To

prevent

damage

to

the

LD

(laser

diode) during

removal

of

the

mecha

block,

please

follow

the

following

precau-

tions:

e

When

removing

the

MAIN

PCB's

P2

or

P3

connectors,

first

short

the

short

points

on

the

pick

up

block’s

PCB

with

solder

as

shown

Fig.

3-1.

When

replacing

the

pick

up

block

with

a

new

one,

or

when

installing

the

mecha

block,

first

install

the

P2

and

P3

connectors

and

then

remove

the

solder

from

the

short

points

to

open

them.

PICK

UP

Fig

3-2

3-2.HOW

TO

REMOVE

THE

DISC

CLAM-

PER

1)

Move

the

disc

drawer

forward

by

turning

the

loading

gear

counterclockwise.

2)

Remove

the

disc

clamper

spring

©.

3)

Lift

the

disc

clamper

up

slightly

and

move

it

to

the

left

to

remove

it.

Bottom

View

P2,

P3

DISC

CLAMPER

TO

MAIN

PCB

DISC

CLAMPER

SHORT

POINT

(3)

©

SPRING(B)

BE

SHORTED

BY

SOLDER

Fig

3-1

3-1.HOW

TO

REMOVE

THE

MECHA

BLOCK

1)

Remove

the

mecha

block's

retaining

screws

®.

2)

Turn

the

mecha

block

over

and

short

the

pick

up

block's

short

points

with

solider.

(Refer

to

the

precautions.)

3)

Remove

the

P2,

P3,

PS

and

P6

connectors

on

the

MAIN

PCB.

Te

Se

3-3.HOW

TO

REMOVE

THE

SPINDLE

MO-

TOR

1)

Move

the

pick

up

block

in

the

direction

of

the

arrow

by

turning

the

sled

motor

counterclockwise.

2)

Remove

the

spindle

motor

retaining

screws

©.

3)

Move

the

spindie

motor

in

the

direction

of

the

arrow

and

remove

it.

SLIDE

MOTOR

GEAR

PICK

UP

BLOCK

MECHA

CHASISS

Top

View

on

Fig

3-4

3-4.HOW

TO

REMOVE

THE

LOADING

MO-

TOR

1)

Remove

the

loading

belt.

2)

Turn

the

mecha

block

over.

3)

Open

the

loading

motor’s

3

retaining

hooks

©

and

re-

move

the

motor.

OISC

DRAWER

Bottom

View

SERVICE

MANUAL

3-5.HOW

TO

REMOVE

THE

SLED

MOTOR

1)

Turn

the

mecha

block

over.

2)

Lift

up

the

left

side

of

the

sled

motor’s

retaining

hooks

©

and

turn

the

sled

motor

counter

clockwise.

3)

Remove

the

sled

motor.

Bottom

View

SLED

MOTOR

Fig

3-6

3-6.HOW

TO

REMOVE

THE

PICK

UP

BLOCK

1)

While

moving

the

stopper

©

to

the

right,

press

the

top

part

of

the

pick

up

sled

shaft

to

extract

it.

2)

Remove

the

pick

up

block.

Bottom

View

Fig

3-7

IV.

ELECTRICAL

ADJUSTMENT

{ABOUT

THE

TEST

MODE]

*This

TEST

mode

is

used

for

the

adjustment

or

check.

*

How

to

set

into

the

TEST

mode.

Turn

the

power

on,

while

pressing

the

[>/II,

aa

and

>>|

buttons

on

the

front

panel.

*How

to

change

the

TEST

mode

number.

Press

the

4

button,

then

advance

a

TEST

mode

num-

ber,

when

TEST

mode

number

is

return

to

initial

TEST

mode

number,

press

mm

button.

STEP

|

ADJUSTMENT

1.

TEST

DISC

2.

MODE

or

TEST

mode

3.

TEST

POINT

and

ADJUSTMENT

parts.

4.(*)

REMARK,

(*)

RESULT

¢

4,

o

Test

point

ADJ.part

*TEST

mode

condition

and

DISPLAY

TEST

MODE

DISPLAY

2.PLAY

of

connector

P2.

*0.8

to

1.2

Vp-p.

TRACK

MIN

SEC

|

1

arom

Lb

lute

I

ft

¢

Indicated

that

unit

is

set

into

the

TEST

mode.

[3

|

TRACKING

SERVO

GAIN

1.Test

disc

5A

(AT-751330)

3.Pin

©

(TRK)

of

connector

P2

/

VR

3

4.+

Connect

an

oscilloscope

to

pin

©

(TRK)

TRACK

MIN

SEC

|2

raoord

Ft

rt

Lio

ity

Lit

¢

Indicated

that

the

end

of

FO-

CUS

SEARCH.

TRACK

MIN

Bee

SEC

(23

rior

mary

Lio

wt.

Ltt

*

Set

into

the

CLV-S

mode.

Tracking

servo

gain

is

set

to

_,

SEC

1234

rir

Cio

ita

Lo

fot

|

Track

MIN

mt

|__same

as

“JUMP”

mode.

|

*

Tracking

servo

is

on.

*

Unit

in

to

the

nomal

play

mode

except

anti

shock

is

“OFF”.

«

After

this,

track

NO.

and

time

counter

become

normal

indica-

tion

¢

Anti

shock

is

“ON”

and

unit

into

nomal

condition.

¢

If

press

the

a

button

again,

unit

will

enter

the

nomal

“power

ON”

mode.

1.Test

disc

5A

(AT-751330)

2.Test

mode

3

3.TP

3

(TE)

/

VR

2

4.«Connect

an

oscilloscope

to

TP

3

(TE)

aA

eonN

fa)ves

(TRK

GAIN)

TP4

2.10

seconds

after

power

is

on.

3.TP

5

(WFCK)

/

VR

5

4.*

Connect

a

frequency

counter

to

TP5

(WFCK).

*Connect

TP

1(EFM)

to

TP

2

(GND)

by

jumper

wire.

*7,350

+

50

Hz

ea

VR4

(FCS

GAIN)

(FCS

OFFSET)

|5

|

FOCUS

OFF-SET

1.Test

disc

5A

(AT-751330)

2.Test

mode

2

and

1

3.TP

4

(FE)

/

VR

1

4.*Connect

a

digital

DC

voltmeter

to

TP

4

(FE)

and

check

voltage

A

in

the

test

mode

2,

then

press

STOP

button

and

adjust

voltage

B

so

that

the

reading

on

the

digital

DC

voltmeter

is

same

as

voltage

A.

*A=B

FOCUS

SERVO

GAIN

1.Test

disc

5A

(AT-751330)

2.PLAY

3.Pin

®

(FCS)

of

connector

P2

/

VR

4

4.eConnect

an

oscilloscope

to

pin

©

(FCS)

of

connector

P2.

*1.0

to

1.4

Vp-p...

MAIN

PCB

Vy

FRONT

SIDE

SERVICE

MANUAL

V.

PARTS

LIST

HOW

TO

USE

THIS

PARTS

LIST

1.

This

Parts

List

lists

those

parts

which

are

considered

necessary

for

repairs.

Other

common

parts,

such

as

resis-

tors

and

capacitors,

are

listed

in

the

“Common

List

for

Service

Parts”

from

which

these

parts

should

be

selected

and

stocked.

2.

The

Recommended

Spare

Parts

List

shows

those

parts

in

the

Parts

List

which

are

considered

particularly

import-

ant

for

service.

.

Parts

not

shown

in

the

Parts

List

and

“Common

List

for

Service

Parts”

will

not

in

principle

be

supplied.

4.

How

to

read

the

Parts

List.

wo

a)

Mechanism

Block

b)

PC

Board

2.

HEAD

BASE

BLOCK

6.

MAIN

PC

BOARD

a

Part

No.

Description

ia

Part

No.

Description

1

BH-T2023A320A

HEAD

BASE

BLOCK

IC1

E1-324536

IC

HD14049BP

2

HP-H2206A010A

HEAD

R/P

PR4-8FU

C

IC2

El-336801

IC

MB8841-564M

3

ZS-477876

PAN20x03STL

CMT

CIA

EC-338399

C

MMY

V

223M

250AC

[U.E.B,S]

4

ZS-536488

BID20x08STL

CMT

C1B

EC-350949

C

MMY

V

223M

250D0C

[J]

i]

ZG-402895

SP

CS

ANGLE

ADJUST

cic

EC-338397

C

MMY

V

223M

125AC

[C,A]

x1

El-318384

OSC

X’TAL

NC-18C

o-

SP

(Service

Parts)

Classification

This

number

corresponds

with

the

individ

ual

parts

index

number

in

that

figure.

Symbols

for

primary

destination

|

[A]:

AAL

(U.S.A)

{S]:

SAA

(Australia)

[B]:

BEAB

(England)

[U]:U/T

(Universal

Area)

{C]:

CSA

(Canada)

[E]:

CEE

(Europe)

[V]:

VDE

(Germany)

[J]:

JPN

(Japan)

[Y}]:

Custom

Version

SP

(Service

Parts)

Classification

These

reference

symbols

correspond

with

component

symbols

in

the

Schematic

Diagrams.

The

available

PC

Board

Biocks

are

listed

separately.

5.

When

Part

No.

is

known,

Parts

Index

at

end

of

Parts

List

can

be

used

to

locate

where

that

part

is

shown

in

Parts

List

by

its

Reference

No.listed

at

right

of

Part

No.

1.RECOMMENDED

SPARE

PARTS

We

suggest

you

to

stock

the

following

Recommended

Spare

Part

items

listed

below

since

they

can

cover

most

of

the

routine

service.

Ref.No.

Part

No.

Description

1

BM-392868M

SG

MOTOR

LOADING

PART

(2)

2

BM-392869M

SG

MOTOR

SLIDE

PART

3

BM-392867M

SG

MOTOR

SPINDLE

PART

4

%*BO-394728J

PICK

UP

KSS-210A

5

*BT-403494M

TRANS

POW

P2062-BS

(8)

6

*BT-403493M

TRANS

POW

P2062-EV

(EV)

7

ED-307572

D

SILICON

H

188131

8

*ED-370990

D

SILICON

1SR35-100AHS

F10

9

ED-400166J

D

ZENER

H

HZS3B2

10

ED-403605J

D

ZENER

H

H2S33-2

11

ED-389688J

D

ZENER

H

HZS5B2

12

ED-403743J

D

ZENER

H

HZS6B3

13

ED-400171J

D

ZENER

H

HZS6C2L

F05

14

ED-396365J

D

ZENER

H

HZS6C3

15

*ED-397400J

D

ZENER

H

HZS7B2

16

*EF-344106

FUSE

ICP-N10

50V

0.44

17

EH-403602J

COMP

R

RGLE4T

223

18

EH-389329J

COMP

R

RGLEST

2234

19

*EI-378893J

IC

AN79MO5F

20

El-377857

IC

BA6247N

21

El-403499J

IC

CD0001AD

22

El-390112J

IC

CXA1081S

23

El-390120J

IC

CXA1082BS

24

El-403497J

IC

CXD1167Q

25

>EI-377860

IC

MSF7805L

26

El-403603J

iC

MS0957-270SP

CD57SY1

27

El-393323J

IC

M5218AL-771

28

El-403498)

IC

PCM67P

29

El-360040J1

IC

TC74HCU04AP

30

EI-381139J

OSC

X'TAL

HC-49/U

16934.400KHZ

31

EJ-394490J

SOCKET

OPTICAL

GP1F32T

[OPTICAL

OUT]

32

*EM-389466J

IND

FL

FIP8CYM7

CHARACTER

33

+EO-338409

COIL

LF

FKOB160MHO02

250UH

34

ES-368603

SW

LEAF

MSW-1585

35

ES-393376J

SW

LEAF

SPPB22

01-1

36

*ES-371104

SW

PUSH

SDDLD1

01-1

[POWER

SW]

37

ES-394818J

SW

TACT

SOR-123HS

TOS

[EDIT]

38

ET-4034325

DETECTOR

SPS-420-1

39

ET-363953

TR

DTA114TS

40

ET-375983

TR

DTA124TS

4

ET-360399

TA

DTC114TS

42

ET-375986

TR

DTC124TS

43

ET-370310

TR

DTC144TS

44

ET-356224

TR

2SA1286

GHJ

FOS

45

*ET-353899

TR

2SA1317

STU

46

ET-352726

TR

2SA1392

T,U

47

ET-3949195

TR

2$B1329

Q.R

TOS

48

ET-355669

TR

2803246

G.HJ

F05

49

*ET-397160J

TR

28C3330

RS,T,U,V

50

ET-378524J

TR

2803383

$,T,U

51

ET-394917J

TR

2SD2005

Q,R

Tos

52

ET-394916J)

TR

28D2037

E,F

T05

53

EV-403600J

VR

SPL

RK16Y12MC

A203X2

54

MB-368590J1

BELT

LOADING

2.

CD

MECHANISM

Ref.No.

Part

No.

1

MA-380689M

2

*BO-394728J

5

MS-368348

6

BM-392867M

7

ZS-367463

8

MB-368350

9

BM-392868M

10

MZ-368349M

11

BM-392869M

12

ES-368603

43

ES-393376J

14

ZS-536488

15

ZS-343082

16

MR-394361M

17

M8-368590J1

18

MZ-388217M

19

2S-365391

20

MZ-368347M

21

$Z-374136M1

22

ZG-368591J1

23

SC-382692M3

24

MZ-382686M1

25

MZ-382687M1

26

ZG-368592M1

27

MB-377975

30

M2Z-378828J

31

ZS-432843

Description

CHASSIS

MECHA

OUTSERT

PART

PICK

UP

KSS-210A

SHAFT

SG

MOTOR

SPINDLE

PART

PAN20X025STL

CMT

CUSHION

RUBBER

SG

MOTOR

LOADING

PART

(2)

GEAR

WORM

WHEEL

SG

MOTOR

SLIDE

PART

SW

LEAF

MSW-1585

SW

LEAF

SPPB22

01-1

BID20X08STL

CMT

PT

BR26X08STL

CMT

PULLEY

GEAR

(B)

BELT

LOADING

CAM

GEAR

LOADING

PT

BR30X08STL

CMT

C080

CLAMPER

HOLDER

CLAMPER

SP

PUSH

CLAMP

DISK

TRAY

S

PART

HOLDER

DISC

$-(A)

HOLDER

DISC

S-(L)

SP

PULL

DISK

HOLD

STOPPER

RUBBER

ANGLE

TRAY

PAN26X04STL

CMT

CD

MECHANISM

PARTS

LIST

3.

P.C

BOARD

BLOCK

Ref.No.

Part

No.

Description

1

BA-P2062A020A

PC(#)

MAIN

BLK

CO-57(E)

BA-P2062A020B

PC(#)

MAIN

BLK

CD-57(V)

PC

(#)

MAIN

BLK

CONSISTS

OF

FOLLOWING

P.C

BOARD.

MAIN

P.C

BOARD

FRONT

P.C

BOARD

POWER

P.C

BOARD

HEAD

PHONE

P.C

BOARD

4.

MAIN

P.C

BOARD

Ref.No.

Part

No.

Description

D1

*ED-370990

D

SILICON

1SR35-100AHS

F10

b2

%*ED-370990

D

SILICON

1SR35-100AHS

F

10

D3

*ED-370990

D

SILICON

1SR35-100AHS

F10

D4

%*ED-370990

D

SILICON

1SR35-100AHS

F10

D5

%*ED-370990

D

SILICON

1SR35-100AHS

F10

D6

*ED-370990

D

SILICON

1SR35-100AHS

F10

D7

*ED-370990

D

SILICON

1SR35-100AHS

F10

bs

*ED-370990

D

SILICON

1SR35-100AHS

F10

D9

*ED-370990

D

SILICON

1SR35-100AHS

F10

D10

ED-403605J

D

ZENER

H

HZS33-2

D11

*ED-397400J

D

ZENER

H

HZS7B2

012

%*ED-370990

D

SILICON

1SR35-100AHS

F10

D13

%*ED-370990

D

SILICON

1SR35-100AHS

F10

D14

ED-396365J

D

ZENER

H

HZS6C3

D15

ED-307572

D

SILICON H

188131

D18

ED-307572

D

SILICON

H

1SS131

D19

ED-307572

D

SILICON

H

18S131

D20

ED-307572

D

SILICON

H

188131

D2t

ED-389688J

D

ZENER

H

H2S5B2

D22

ED-400166J

D

ZENER

H

HZS3B2

024.

ED-307572

D

SILICON

H

188131

D25

ED-307572

D

SILICON

H

1S$S$131

026

ED-307572

D

SILICON

H

18S131

028

ED-403743J

D

ZENER

H

HZS683

029

ED-403743J

D

ZENER

H

HZS683

D30

ED-400171J

D

ZENER

H

HZS6C2L

F05

031

ED-307572

D

SILICON

H

18S131

035

ED-307572

D

SILICON

H

188131

Fi

%*EF-344106

FUSE

ICP-N10

50V

0.4A

F2

*EF-344106

FUSE

ICP-N10

50V

0.4A

IB2

EH-389329J

COMP

R

RGLEST

223J

IB3

EH-403602J

COMP

R

RGLE4T

223J

1B4

EH-403602J

COMP

R

RGLE4T

223J

IC1

*EI-377860

IC

M5F7805L

IC2

*El-378893J

IC

AN79MO5F

IC3

El-390112J

IC

CXA1081S

IC4

El-390120J

IC

CXA1082BS

ICS

El-403497J

IC

CXD1167Q

IC6

El-403603J

IC

M50957-270SP

CD57SY1

(C7

£1-377857

IC

BA6247N

IC8

El-403499J

IC

CD0001AD

icg

El-403498J

IC

PCM67P

IC10

El-360040J1

IC

TC74HCUO04AP

1C11

El-393323U

IC

MS218AL-771

IC12

€1-393323J

IC

M5218AL-771

IC13

El-393323J

IC

M5218AL-771

1C14

%EI-377860

IC

MSF7805L

Jt

EJ-403485J

PIN

J

YKC21-3049

4P

[ANALOG

OUT}

J2

EJ-394490J

SOCKET

OPTICAL

GP1F32T

*

[OPTICAL

OUT]

J3

EJ-403487J

PIN

J

YKC21-3117

1P

[CAXIAL

OUT]

ui

EO-351868

COIL

FIX

1

LAPO2

F05

470K

11

BT-368261

TRANS

PULSE

TC-1027-04

TRI1

*ET-353899

TR

2SA1317

S,T,U

TR2

*ET-397160J

TR

2SC3330

A,S,T,U,V

TR3

ET-363953

TR

OTA114TS

TR4

ET-360399

TRDOTC114TS

TRE

ET-353899

TR

2SA1317

S,T,U

TR7

ET-397160J

TR

2SC3330

A,S,T,U,V

TR8

ET-394916J

TR

2SD2037

E,F

T05

TRO

ET-356224

TR

2SA1286

G,H,J

FO5

TRIO

ET-394916J

TR

2802037

E,F

TOS

remem

FON

EST

SS

|S

mmm

10

Ref.No.

TR11

TR12

TR13

TR14

TRI5

TRIG

TR17

TR18

TR1I9

TR20

TR21

TR22

TR23

TR24

VR1

VR2

VR3

VR4

VRS

x1

5.

FRONT

P.C

BOARD

Ref.No.

D201

0202

D203

D204

D205

D206

D207

1N201

RM201

sw201

Sw202

SW203

Sw204

Sw205

SWw206

SW207

Swe2o0s8

sw209

swe10

swe

sw2i2

$w2i3

Sw2i4

Sw2is

Sw216

Sw2i7

Sw218

Sw219

sw220

swe2i

Sw222

Part

No.

ET-394919J

ET-355669

ET-356224

ET-394917J

ET-394919J

ET-370310

ET-375983

ET-378524J

ET-378524J

ET-375986

ET-360399

ET-375986

ET-352726

ET-378524J

EV-389489J

EV-389479J

EV-389479J

EV-389479J

EV-405242J

E!-381139J

Part

No.

ED-307572

ED-307572

ED-307572

ED-307572

ED-307572

ED-307572

ED-307572

*EM-389466J

ET-403432J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

ES-394818J

Description

TR

2SB1329

QR

T05

TR

2SC3246

G,H,J

FO5

TR

2SA1286

G,H,J

FOS

TR

2SD2005

Q,R

T05

TR

2SB1329

Q,R

T05

TR

DTC144TS

TR

DTA124TS

TR

2SC3383

S,T,U

TR

2803383

S,T,U

TR

DTC124TS

TR

OTC114TS

TR

OTC124TS

TR

2SA1392

T,U

TR

28C3383

S,T,U

R

S-FIX

H

TOSEVNDXAAO3

0.1W472

R

S-FIX

H

TOSEVNDXAAO03

0.1W223

R

S-FIX

H

TOSEVNDXAA0S

0.1W223

R

S-FIX

H

TOSEVNDXAAO3

0.1W223

R

S-FIX

H

TOS

EVMF6S

0.30W

102

OSC

X'TAL

HC-49/U

16934.400KHZ

Description

D

SILICON

H

188131

D

SILICON

H

188131

D

SILICON

H

188131

D

SILICON

H

18131

D

SILICON

H

188131

D

SILICON

H

1SS131

D

SILICON

H

188131

IND

FL

FIP8CYM7

CHARACTER

DETECTOR

SPS-420-1

SW

TACT

SOR-123HS

TOS

{EDIT}

SW

TACT

SOR-123HS

TOS

[PROGRAM]

SW

TACT

SOR-123HS

TOS

{1}

SW

TACT

SOR-123HS

T05

{2]

SW

TACT

SOR-123HS

TOS

{3]

SW

TACT

SOR-123HS

TOS

[PLAY]

SW

TACT

SOR-123HS

TOS

{SIDE

A/B}

SW

TACT

SOR-123HS

TOS

{4]

SW

TACT

SOR-123HS

TOS

{5}

SW

TACT

SOR-123HS

TOS

{6]

SW

TACT

SOR-123HS

TOS

[STOP]

SW

TACT

SOR-123HS

TOS

[PEAK

SEARCH]

SW

TACT

SOR-123HS

TOS

[OPEN/CLOSE]

SW

TACT

SOR-123HS

TOS

(7]

SW

TACT

SOR-123HS

TOS

{8]

SW

TACT

SOR-123HS

TOS

{9}

SW

TACT

SOR-123HS

TOS

[FF

SEARCH]

SW

TACT

SOR-123HS

TOS

[DISPLAY}

SW

TACT

SOR-123HS

TO5

[CLEAR]

SW

TACT

SOR-123HS

TO5

[104]

SW

TACT

SOR-123HS

TO5

{0}

SW

TACT

SOR-123HS

TOS

[REV

SEARCH]