Akai AN-35 Manual de usuario

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}

AKAT

S€RvICce

manual

AKAI

STEREO

INTEGRATED

AMPLIFIER

AM-35

UNE

Ss

=

=

Ss

sreunens

2

EIR

ESs

=

[=[-]-T*]

WORPENOENT

POWER

BUPPLY

SYSTEM

MODEL

AM-65

STERO

INTEGRATED

AMPLIFIER

MODEL

AN-35

DIGITAL

INTEGRATED

AMPLIFIER

move.

AM-55/65

*

SAFETY

INSTRUCTIONS

PRECAUTIONS

DURING

SERVICING

1.

Parts

identified

by

the

A

(%)

symbol

are

critical

for

safety.

Replace

only

with

parts

number

specified.

2.

In

addition

to

safety,

other

parts

and

assemblies

are

spe-

cified

for

conformance

with

such

regulations

as

those

ap-

plying

to

spurious

radiation.

5

These

must

also

be

replaced

only

with

specified

replace-

ments.

Examples:

RF

converters,

tuner

units,

antenna

selector

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)

.

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

bo

*

6.

Observe

that

wires

do

not

contact

heat

producing

parts

(heatsinks,

oxide

metal

film

resistors,

fusible

resistors,

etc.).

oy

*

INFORMATION

7.

Check

that

replaced

wires

do

not

contact

sharp

edged

or

pointed

parts.

8.

Also

check

areas

surrounding

repaired

locations.

9.

Use

care

that

foreign

objects

(screws,

solder

dro-

plets,

etc.)

do

not

remain

inside

the

set.

SAFETY

CHECK

AFTER

SERVICING

After

servicing,

make

measurements

of

leakage-current

or

resistance

in

order

to

determine

that

exposed

parts

are

ac-

ceptably

insulated

from

the

supply

circuit.

The

leakage-current

measurement

should

be

done

between

accessible

metal

parts

(such

as

chassis,

ground

terminal,

microphone

jacks,

signal-input/output

connectors,

etc.)

and

the

earth

ground

through

a

resister

of

1500

ohms

paral-

leled

with

a

0.15

pF

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

ac-

cessible

exposed

metal

parts

and

power

cord

plug

prongs

with

the

power

switch

(if

included)

“ON”.

The

resistance

should

be

more

than

2.2

Mohms.

SYMBOLS

FOR

PRIMARY

DESTINATION

VOLTAGE

CONVERSION

((U]

Model

only)

Alphabet

indicates

the

destination

of

the

units

as

listed

Before

connecting

the

power

cord.

Set

the

VOLTAGE

SE-

below.

LECTOR

located

on

the

rear

panel

with

a

screwdriver

so

that

the

correct

voltage

is

indicated.

|

CCT

[Canada

|

_[E}

|

Burope(exceptUK)

|

ES]

[Australia

|

CU}

|

UniversalArea

>

E

SERVICE

MANUAL

I.

SPECIFICATIONS

1-1

MODEL

AM-35

90W

+

90W

(DIN,

4

ohms,

1

kHz,

1

%)

60W+60W

(FTC,

8

ohms,

30

Hzto

20

kHz,

0.05

%)

10

Hz

to

60

kHz/1.0

%

0.005

%

(1

kHz,

8

ohms)

160

mV

5

Hz

to

100

kHz

(+

0

dB,

-

3

dB)

Power

output

Power

band

width

Total

harmonic

distortion

..

Phono

max.

input

level

Frequency

responce

Tone

control

+8

dB

(100

Hz)

+8

dB

(10

kHz)

Input

sensitivity/Impedance

PHONO(MM)

TUNER,

etc

Output

level/Impedance

TAPE

REC

OUT

Damping

factor

Residual

noise

S/N

PHONO(MM)

TUNER,

etc

Channel

separation

Required

speaker

impedance

4

to

16

ohms

8

to

16

ohms

2.5

mV/47

kohms

150

mV/47

kohms

150

mV/1

kohm

45(1

kHz,

8

ohms)

0.1

mV(A-filter)

60

dB(1

kHz)/50

dB(10

kHz)

220

V,

50

Hz

for

Europe

except

UK

240

V,

50

Hz

for

UK

and

Australia

110

V/120

V/220 V/240

V,

50/60

Hz

convertible

for

other

countries

425(W)

X

156(H)

X

370(D)

mm

(16.7

X

6.1

X

14.6

inches)

9.6

kg

(21.1

Ibs)

Standard

accessories

Operator’s

manual

*

For

improvement

purposes,

specifications

and

design

are

subject

to

change

without

notice.

1-2

MODEL

AM-55/65

Power

output

(65

MODEL)

150W+150W(DIN,4ohms,

1kHz,

1%)

100W+100W(FTC,8

ohms,

30Hz

to

20

kHz,

0.05

%)

120W+120W(DIN,4

ohms,

1

kHz,

1%)80W

+80

W

(FTC,

8

ohms,

30

Hz

to

20

kHz,

0.05

%)

Power

band

width

5

Hz

to

60

kHz/1.0

%

Total

harmonic

distortion

....

0.005

%

(1

kHz,

8

ohms)

Phono

max.

input

level

160

mV

Frequency

responce

5

Hz

to

100

kHz

(+

0

dB,

-

3

dB)

Tone

control

(55

MODEL)

+

8

dB

(100

Hz)

+

8

dB

(10

kHz)

Input

sensitivity/Impedance

PHONO(MM)

TUNER,

etc

Output

level/Impedance

TAPE

REC

OUT

Damping

factor

Residual

noise

S/N

(65

MODEL)

PHONO(MM)

TUNER,

ete.

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

102

dB

(SSMODEL)

PHONO(MM)

TUNER,

etc.

............2065

101dB

Channel

separation

60

dB(1

kHz)/50

dB(10

kHz)

Audio

mute

Required

speaker

impedance

4

to

16

ohms

8

to

16

ohms

2.5

mV/47

kohms

150

mV/47

kohms

150

mV/1

kohm

45(1

kHz,

8

ohms)

0.1

mV(A-filter)

(D/A

section)

Sampling

frequency

Digital

filter

D/A

converter

Digital

input

level/Impedance

0.5

Vp-p/75

ohms

-14

to

-23

dBm

5

Hz

to

20

kHz

(+0.3

dB)

96

dB

-0.002

%

102

dB

220

V,

50

Hz

for

Europe

except

UK

240

V,

50

Hz

for

UK

and

Australia

110

V/120

V/220

V/240

V,

50/60

Hz

convertible

for

other

countries

32

kHz/44.1

kHz/48

kHz

8

fs,

18

bit

18

bit,

2

DAC

Optical

Frequency

responce

Dynamic

range

Totalharmonic

distortion

Channel

separation

Power

requirements

Dimensions

(65

MODEL)

425(W)

X

159(H)

X

371(D)

mm

(16.7

X

6.1

X

14.6

inches)

425(W)

X

156(H)

X

370(D)

mm

(16.7

X

6.1

14.6

inches)

(55

MODEL)

Weight

(65

MODEL)

11.7

kg

(25.7

Ibs)

10.8

kg

(23.8

Ibs)

(55

MODEL)

Standard

accessories

Operator’s

manual

*

For

improvement

purposes,

specifications

and

design

are

subject

to

change

without

notice.

SERVICE

MANUAL

ll.

CONTROL

2-1

MODEL

AM-35

STEREO

NNTEGRATED

AMPLFIER

@

POWER

Button

and

Indicator

To

turn

the

power

on

and

off.

@

SPEAKERS

SYSTEM

A/B

Switch

(=

ON/m

OFF)

To

select

the

speaker

system.

For

headphone

listening,

turn

both

switches

to

=.

When

using

two

pairs

of

speaker

systems

at

the

same

time,

turn

both

switches

to

om.

©

DIRECT

OPERATION

Switch

(SOURCE/OFF

(SUBSONIC))

To

select

the

playback

operation

mode.

Set

the

switch

to

SOURCE

for

pure

sound

playback

of

the

source.

Set

the

switch

to

OFF

if

you

wish

to

use

the

MODE

switch,

BASS,

TREBLE

or

BALANCE

controls

to

adjust

the

sound.

@

LINE

Input

Select

Buttons

and

LINE

Indicators

(TUNER,

PHONO,

CD

and

AUX)

To

select

the

playback

source

you

wish

to

listen

to.

—_—_—_—_—_—_—_—_—_—_—_—_—

SERVICE

MANUAL

———

4

©

VOLUME

Control

To

adjust

the

volume

level.

The

40

position

is

the

maximum

volume

out-

put

of

the

amplifier.

©

BALANCE

Control

To

adjust

the

left

and

right

channel

balance.

Normally

set

this

control

set

to

its

center

click

position

I

.

@

LINE/TAPE

Select

Button

To

turn

the

tape

select

button

on

and

off.

©

TAPE

Select

Buttons

and

TAPE

Indicators

(TAPE

1,

TAPE

2

and

TAPE

3)

To

select

the

cassette

deck

or

DAT

deck

being

used

for

playback.

©

REC

SELECTOR

Switch

(TAPE

COPY

2

-

1/3,

TAPE

COPY

1

—

2/3,

PHONO,

CD,

TUNER

and

AUX)

To

select

the

playback

source

ior

recording.

@

TREBLE

Tone

Control

To

adjust

the

high

note

(treble)

level.

When

set

to

0,

the

control

is

ineffec-

tive.

@®

BASS

Tone

Control

To

adjust

the

low

note

(bass)

level.

When

set

to

0,

the

control

is

ineffec-

tive.

@

PHONES

Jack

For

headphone

listening.

Connect

the

headphone

plug

to

te

jack.

2-2

MODEL

AM-55/65

@

POWER

Button

and

Indicator

To

turn

the

power

on

and

off.

@

SPEAKERS

SYSTEM

A/B

Switch

(=

ON/

OFF)

To

select

the

speaker

system.

For

headphone

listening,

turn

both

Switches

to

a.

When

using

two

pairs

of

speaker

systems

at

the

same

time,

turn

both

switches

to

=.

@

DIRECT

OPERATION

Switch

(SOURCE/OFF

(SUBSONIC))

To

select

the

playback

operation

mode.

Set

the

switch

to

SOURCE

for

pure

sound

playback

of

the

source.

Set

the

switch

to

OFF

if

you

wish

to

use

the

MODE

switch,

BASS,

TRE-

BLE

or

BALANCE

controls

to

adjust

the

sound.

©

Sampling

Frequency

Indicators

(32kH2z/44kHz/48kHz)

Tells

you

the

sampling

frequency

of

the

digital

source

being

played

back.

©

Digital

input

Select

Buttons

and

Indicators

(DIGITAL

1,

DIGITAL

2)

To

select

the

digital

input

source.

a

es

SHR

VICK

MANUAL

@

LINE

Input

Select

Buttons

and

LI-

NE

indicators

(TUNER,

PHONO,

CD,

and

D/A)

To

select

the

playback

source

you

wish

to

listen

to.

@

VOLUME

Control

To

adjust

the

volume

level.

The

40

position

is

the

maximum

volume

out-

put

of

the

amplifier.

©

BALANCE

Control

(LEFT/RIGHT)

To

adjust

the

left

and

right

channel

balance.

Normally

set

this

control

to

its

center

click

position

|.

©

LINE/TAPE

Select

Button

To

turn

the

tape

select

button

on

and

off.

@®

MUTING

(-20dB)

Switch

(=

ON/m

OFF)

To

reduce

the

volume

instantly

du-

ring

playback

without

using

the

VO-

LUME

control.

@

MODE

Switch

(«=

MONO/m

STEREO)

To

select

between

the

stereo

and

monaural

playback

mode.

@

TAPE

Select

Buttons

and

TAPE

indicators

(TAPE

1/VCR

1,

TAPE

2/VCR

2

and

TAPE

3)

To

select

the

cassette

deck,

DAT

deck

or

video

cassette

recorder

being

used

for

playback.

@®

REC

SELECTOR

Switch

(TAPE

COPY

2

--

1/3,

TAPE

COPY

1

—

2/3,

PHONO,

CD,

TUNER

and

D/A)

To

select

the

playback

source

for

re-

cording.

@®

TREBLE

Tone

Control

To

adjust

the

high

note

(treble)

level.

When

set

to

0,

the

control

is

ineffecti-

ve.

@®

BASS

Tone

Control

To

adjust

the

low

note

(bass)

level.

When

set

to

0,

the

control

is

ineffecti-

ve.

@

PHONES

Jack

For

headphone

listening.

Connect

the

headphone

plug

to

the

jack.

lil.

DISASSEMBLY

2.Removal

of

FRONT

PANEL

Incase

of

trouble,

etc,

necessitating

dismantling,

please

dis-

mantle

inthe

order

shown

in

the

illustrations.Reassemblein

reverse

order.

*

Tllustrations

employed

here

are

of

model

AM-65.

1.

Removal

of

UPPER

COVER

SEER

VECE

MANU

AL

rm

IV.

PRINCIPAL

PARTS

LOCATION

MAIN

PCB

THERMO

PCB

POWER

iy

TRANSFORMER

i

“tsi|

|

"FUSE

PCB

TERMINAL

PCB

TAPE

PCB

POWER

LED

PCB

SPEAKER

SW

PCB

CONTROL

PCB

LED

PCB

ee

SERVICE

MANUAL

VIDEO

PCB!SS/650NLY

{DAC

PCB!55/65

ONLY

INPUT

PCB

VOLUME

PCB

Fig.

4-1

Top

view

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

resistors

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

important

for

service.

3.

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.

a)

Mechanism

Block

b)

PC

Board

2.

HEAD

BASE

BLOCK

6.

MAIN

PC

BOARD

ond

PART

NO.

DESCRIPTION

Me

PART

NO.

DESCRIPTION

1

BH-T2023A320A

HEAD

BASE

BLOCK

IC1

E1-324536

IC

HD14049BP

2

HP-H2206A010A

HEAD

R/P

PR4-8FU

C

1C2

EI-336801

IC

MB8841-564M

3

ZS-477876

PAN20X03STL

CMT

C1A

—_—-EC-338399+~—«sC

MMY

V

223M

250AC

[UE.BS|

4

ZS-536488

BID20x08STL

CMT

CIB

—_—-EC-350949

=

C

MMY

V

223M

250DC

[J]

5

ZG-402895

SP

CS

ANGLE

ADJUST

C1C

—_—-EC-338397_-—«

C

MMY

V

223M

125AC

[CA]

X1

EI-318384

©

OSC

X'TAL

NC-18C

|

SP

(Service

Parts)

Classification

Symbols

for

primary

destination

This

number

corresponds

with

the

individ

[A]

:

AAL

(US.A)

[S]:SAA

(Australia)

ual

parts

index

number

in

that

figure.

[B]

:BEAB

(England)

[U]:

U/T

(Universa

[C]

:

CSA

(Canada)

Area)

[E]:

CEE

(Europe)

[V]

:

VDE

(W.

Germany)

[J]

:

JPN

(Janan)

[Y]

:

Custom

Version

SP

(Service

Parts)

Classification

These

reference

symbols

correspond

with

component

symbols

in

the

Schematic

Diagrams.

The

available

PC

Board

Blocks

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.

a

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.

1

2

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

ns

PARTS

LIST

Part

No.

*BT-391365J

*BT-391363J

%*BT-391362J

*BT-391368J

*BT-391367J

%*BT-391366J

*BT-391371J

%*BT-391370J

%*BT-391369J

BT-368261.

ED-390098J

ED-383034J

%ED-3799814

%*ED-348990

ED-624903

%*ED-384278

%ED-370990

ED-346549

ED-346558

ED-346564

ED-346567

ED-346570

ED-346571

ED-346576

ED-346583

ED-331197

ED-346525

€D-307752

%*EF-355226

%*EF-364518

%*EF-359225

*EF-359086

%*EF-355374

%*EF-358974

**EF-358641

%*EF-623103

%*EF-623125

%EF-691007

%*EF-690996

%*EF-593706

%*EF-601942

%EF-258344

Description

TRANS

POW

A2061

BS

[B,S}

[AM-65]

TRANS

POW

A2061

EV

[E.V]

[AM-65]

TRANS

POW

A2061

U

[U]

[AM-65]

TRANS

POW

A2062

BS

[B.S]

[AM-55}

TRANS

POW

A2062

EV

{E.V]

[AM-55]

TRANS

POW

A2062

U

[U]

[AM-55]

TRANS

POW

A2063

BS

{B.S}

[AM-35]

TRANS

POW

A2063

EV

{E,V]

[AM-35]

TRANS

POW

A2063

U

[U]

[AM-35]

TRANS

PULSE

TC-1027-04

D

LED

GL3KG43

GREEN

[AM-65/55]

D

LED

SLR-54PC3F

LM

GREEN

D

SILICON

EGO1LF-F4

F10

400/0.7A

D

SILICON

H

DS446

D

SILICON

H

182473

D

SILICON

RBV602

200/6.0A

D

SILICON

1SR35-100AHS

F10

D

ZENER

H

HZ11BiL

D

ZENER

H

HZ12B1iL

[AM-65/55]

D

ZENER

H

H215-1L

[AM-35]

D

ZENER

H

HZ16-1L

D

ZENER

H

HZ18-3L

[AM-65/55]

D

ZENER

H

HZ20-1L

D

ZENER

H

HZ24-1L

D

ZENER

H

HZ30-3L

D

ZENER

H

HZ6

C1

(U,E,8,S]

D

ZENER

H

HZ6A3L

D

ZENER

H

HZ6B2L

[AM-65/55}

FUSE

BET

T

250V

1.00A

[B]

[AM-65}

FUSE

BET T

250V

2.50A

[B]

[AM-35]

FUSE

BET T

250V

3.15A

[B)

[AM-55]

FUSE

BET

T

250V

4.00A

[B}

[AM-65]

FUSE

BET

T

250V

SOOMA

[B]

[AM-55/35]

FUSE

BET

T

250V

630MA

[B)

[AM-65]

FUSE

BET

T

250V

800MA

[B]

[AM-55]

FUSE

SEMKO

T

250V

1.00A

[E.V,S]

[AM-65]

FUSE

SEMKO

T

250V

2.50A

{E.V,S}

[AM-35]

FUSE

SEMKO

T

250V

3.15A

[E.V,S]

{AM-55]

FUSE

SEMKO

T

250V

4.00A

[E.V,S]

[AM-65]

FUSE

SEMKO

T

250V

500MA

[E.V,S]

[AM-55/35]

FUSE

SEMKO

T

250V

630MA

[E.V,S]

[AM-65]

FUSE

SEMKO

T

250V

800MA

[E.V,S)

[AM-55]

Ref.

No.

43

44

45

46

47

48

65

67

69

70

71

72

73

74

75

76

77

78

79

81

82

85

87

89

91

92

93

Part

No.

*EF-309387

%EF-326639

%*EF-306952

%*EF-326613

*EF-306124

%*EF-309388

El-356656

E1-349719

E1-344764

E1-360043

El-362588

E1-360225

El-390065J

E1-390064J

El-390063J

E1-360040J1

EI-354080

EQ-389205J

ER-368226

*ES-355407

*ES-361

970

ES-390091J

ES-390094J

ES-390092J

ES-390093J

ES-390103J

ES-390090J

%*ES-349070

ET-356336

ET-354365

ET-354414

ET-370310

ET-354897

ET-359827

%*ET-345626

ET-353899

ET-352726

%*ET-390074J

%*ET-390075J

%ET-390076J

ET-305463

*ET-366365

ET-307195

ET-348830

ET-370038

*ET-345625

ET-378524J

*ET-390070)

*ET-390072J

*ET-390073J

*ET-366581

EV-390080J

Description

FUSE

TSC

A

250V

1.00A

[U]

[AM-65/55]

FUSE

TSC

A

250V

3.15A

(U]

{AM-35}

FUSE

TSC

A

250V

4.00A

[U]

[AM-55]

FUSE

TSC

A

250V

5.00A

[U]

{AM-65]

FUSE

TSC

A

250V

630MA

(U]

[AM-35]

FUSE

TSC

A

250V

800MA

{U}

IC

LC4066

IC

M5218P

IC

M5218P-21

IC

M5220P

IC

M5238P

IC

NJM5532D

1C

PCMS58P

iC

PDO36

IC

PD0037

IC

TC74HCUO4AP

IC

UPC1237H

RELAY

POW

DH24D2-OT(M)

2NO

24V

R

CT

P

R33+R33

5W

SW

PUSH

ESB-99713V

TV-8

[U]

[AM-65]{POMER]

SW

PUSH

SDDLB1

01-1

[EXCEPT

AM-65U][POWER]

SW

PUSH

SPEC21

2THROW

N

[AM-65/55][DEGITOL

1/2]

SW

PUSH

SPEC21

2THROW

S

[AM-65/55][MODE/MUTING]

SW

PUSH

SPEC41

4THROW

N

[INPUT

SELECTOR]

SW

PUSH

SPEC41

4THROW

N

[TAPE

SELECTOR]

SW

ROTARY

SRRZU4

04-02N

[DIRECT

SELECTOR]

SW

ROTARY SRAZU6

06-06N

[REC

SELECTOR]

SW

SELECTOR

YKS11-0002

02-4

{U]

[SW-901

BOLEGE

SELECTOR}

TR

DTA114ES

TR

DTC114YS

[AM-65/55]

TR

DIC144ES

TR

DTC144TS

(U,E,8,S)

TR

FET

2SK170

BL,GR,V

TR

FET

2SK246

BL

TR

2SA1248

S,T

TR

2SA1317

S,T,U

{U,E,B,S]

TR

2SA1392

T,U

TR

2SA1491

P,Y

LF109

[AM-35]

TR

2SA1492

P,Y

LF109

[AM-55]

TR

2SA1493

P,Y

LF203

[AM-65]

TR

2SA970

GR,BL

TR

2SB1185

E,F

TR

2802240

GR,BL

TR

2802909

S,T

TR

2802910

S,T

TR

2803116

S,T

TR

28C3383

S,T,U

TR

2SC3855

P.Y

LF109

[AM-35]

TR

2803856

P,Y

LF109

[AM-55]

TR

2803857

P,Y

LF203

[AM-65}

TR

2SD1762

E,F

SW

PUSH

SPUL22

2ZTHROW

N

[SPEAKER

SELECTOR]

Ref.

No.

Part

No.

Description

95

EV-390081J

VR

ROTARY

RK1631110

SPLW254

[BALANCE]

96

Ev-390083J

VR

ROTARY

RK16312A0

A104X2

[MAIN

VOLUME]

97

EV-390095J

VR

ROTARY

RK1631220

A104X2

[TREBLE]

2.

P.C

BOARD

BLOCK

Ref.

No.

Part

No.

Description

1A

BA-A2061C020A

PC(#)

MAIN

AMP

BLK

AM-65(U)

[U]

[AM-65]

1B

BA-A2061C020B

=

PC(#)

MAIN

AMP

BLK

AM-65(E)

[E,B,S]

[AM-65]

1c

BA-A2061A020C

=

PC(#)

MAIN

AMP

BLK

AM-65(V)

{V]

[AM-65]

1D

BA-A2061C020D

=

PC(#)

MAIN

AMP

BLK

AM-55(U)

[U]

[AM-55]

1E

BA-A2061C020E

=

PC(#)

MAIN

AMP

BLK

AM-55(E)

[E,B,S]

[AM-55)

1F

BA-A2061A020F

=

PC(#)

MAIN

AMP

BLK

AM-55(V)

[V]

[AM-55]

1G

BA-A2061C020G

=

PC(#)

MAIN

AMP

BLK

AM-35(U)

(U]

[AM-35]

1H

BA-A2061G020H

=

PC(#)

MAIN

AMP

BLK

AM-35(E)

[E,8,S}

[AM-35]

WW

BA-A2061A020J

PC(#)

MAIN

AMP

BLK

AM-35(V)

[V]

[AM-35]

2A

BA-A2061C030A

PC(#)

CONTROL

BLK

AM-65(U)

[U,E,B,S]

[AM-65/55]

2B

BA-A2061A030B

=

PC(#)

CONTROL

BLK

AM-65(V)

(V]

[AM-65/55]

2c

BA-A2061C030C

=

PC(#)

CONTROL

BLK

AM-35(U)

[U,E,B,S)

[AM-35}

2D

BA-A2061A030D

=

PC(#)

CONTROL

BLK

AM-35(V)

[V]

[AM-35]

3

BA-A2061A040A

PC

DAC

BLK

[AM-65/55]

PC

(##)

MAIN

AMP

BLK

CONSISTS

OF

FOLLOWING

P.C

BOARD.

*

MAIN

AMP

P.C

BOARD

*

FUSE

P.C

BOARD

*

TERMINAL

P.C

BOARD

*

SPEAKER

SW

P.C

BOARD

*

VOLUME

P.C

BOARD

*

THERMO

P.C

BOARD

*

VIDEO

P.C

BOARD

PC

(#4)

CONTROL

BLK

CONSISTS

OF

FOLLOWING

P.C

BOARD.

*

CONTROL

P.C

BOARD

*

INPUT

P.C

BOARD

*

LED

P.C

BOARD

*

TAPE

P.C

BOARD

*

POWER

LED

P.C

BOARD

Ls

PARTS

LIST

—--

10

3.

MAIN

AMP

P.C

BOARD

Ref.

No.

CIA

C1B

cic

C2A

C2B

Cec

C3

C4

C5

C6

C7

cB

cg

C12

C13

C16

C19

D1

D2

D3

D5

D7A

078

D9A

D9B

D10

D114

D12

D13

D14

D15

D16

DI7

D18

D19

D20

021

D022

D23

D24

D25

D26

D27

D28

D29

Part

No.

EC-382350J

EC-390067J

EC-390066J

EC-382350J

EC-390067J

EC-390066J

EC-389170J

EC-201643

EC-201643

EC-367048

EC-367048

EC-365360

EC-365360

EC-365360

EC-365360

EC-365360

EC-377960

%*ED-384278J

*ED-379981J

%*ED-379981J

ED-383034J

ED-383034J

ED-346583

ED-346570

ED-346564

ED-346583

ED-346570

ED-346564

ED-346576

ED-346576

%ED-370990

+*ED-370990

ED-346567

ED-346567

%ED-370990

%*ED-370990

ED-346558

ED-346558

+*ED-370990

ED-346558

ED-307752

ED-346549

ED-346571

ED-346571

ED-624903

ED-624903

ED-624903

ED-383034J

ED-624903

ED-624903

ED-624903

ED-624903

%*ED-348990

ED-624903

ED-624903

ED-624903

Description

C

EC

V

S10

822M

63.0DC

[AM-65]

C

EC

V

$10

822M

56.0DC

[AM-55]

C

EC

V

$10

682M

50.0DC

[AM-35]

C

EC

V

S10

822M

63.0DC

[AM-65]

C

EC

V

810

822M

56.0DC

[AM-55]

C

EC

V

S10

682M

50.0DC

[AM-35]

C

MMY

V

F12

MMHF

473K

400DC

C

EC

V

CUT

AS1

471M

80.0DC

C

EC

V

CUT

AS1

471M

80.0DC

C

EC

V

CUT

SME

101M

63.0DC

C

EC

V

CUT

SME

101M

63.0DC

C

EC

V

CUT

SME

471M

25,006

C

EC

V

CUT

SME

471M

25,00C

C

EC

V

CUT

SME

471M

25.006

[AM-65/55]

C

EC

V

CUT

SME

471M

25.0DC

[AM-65/55]

C

EC

V

CUT

SME

471M

25.0DC

C

PP

V

F05

CSF3

101J

125DC

D

SILICON

RBV602

200/6.0A

D

SILICON

EGO1LF-F4

F10

400/0.7A

D

SILICON

EGO1LF-F4

F10

400/0.7A

D

LED

SLR-54PC3F

LM

GREEN

D

LED

SLR-54PC3F

LM

GREEN

D

ZENER

H

HZ30-3L

D

ZENER

H

HZ18-3L

[AM-65/55]

D

ZENER

H

HZ15-1L

[AM-35]

D

ZENER

H

HZ30-3L

D

ZENER

H

HZ18-3L

[AM-65/55]

D

ZENER

H

HZ15-1L

[AM-35]

D

ZENER

H

HZ24-1L

D

ZENER

H

HZ24-1L

D

SILICON

1SR35-100AHS

F10

D

SILICON

1SR35-100AHS

F10

D

ZENER

H

HZ16-1L

D

ZENER

H

H216-1L

D

SILICON

1SR35-100AHS

F10

[AM-65/55]

D

SILICON

1SR35-100AHS

F10

[AM-65/55]

D

ZENER

H

HZ12B1L

[AM-65/55]

D

ZENER

H

H212B1L

[AM-65/55}

D

SILICON

1SR35-100AHS

F10

D

ZENER

H

HZ12B1L

D

ZENER

H

HZ6B2L

[AM-65/55}

D

ZENER

H

HZ11B1L

D

ZENER

H

HZ20-1L

D

ZENER

H

HZ20-1L

D

SILICON

H

182473

D

SILICON

H

182473

D

SILICON

H

182473

D

LED

SLR-54PC3F

LM

GREEN

D

SILICON

H

182473

D

SILICON

H

182473

D

SILICON

H

182473

D

SILICON

H

182473

D

SILICON

H

DS446

D

SILICON

H

182473

D

SILICON

H

182473

D

SILICON

H

182473

[AM-65/55]