Onkyo TX-3000 Bedienungsanleitung

SERIAL

NO.

3074

ONKYO.

SERVICE

MANUAL

SERVO

LOCKED

FM/AM

STEREO

RECEIVER

MODEL

TX-3000

1990

an

OX

Ct

D

model

G/W

model

POAQONONO

mm

ONE

TX-3000

SPECIFICATIONS

AMPLIFIER

SECTION

Output

Power:

45

watts

per

channel,

min.

RMS,

Signal-to-Noise

Ratio:

Mono:

70

dB

at

8

ohms

both

channels

driven,

Stereo:

65

dB

from

20

Hz

to

20,000

Hz,

with

Alternate

Channel

Att:

60dB

no

more

than

0.04%

total

AM

Suppression

Ratio:

52

dB

harmonic

distortion.

Harmonic

Distortion:

Mono:

0.15%

Total

Harmonic

Stereo:

0.3%

Distortion:

0.04%

at

rated

power

Frequency

Response:

30

Hz

—

15,000

Hz

(41.5

dB)

0.04%

at

1

watt

output

Stereo

Separation:

40

dB

at

1

kHz

IM

Distortion:

0.1%

at

rated

power

.

30

dB

at

100

Hz

—

10,000

Hz

0.04%

at

1

watt

output

Muting

Level:

14.7

dBf,

3

uV

Damping

Factor:

40

at

8

ohms

Stereo

Threshold:

14.7

dBf,

3

pV

Frequency

Response:

20

Hz

—

30,000

Hz

(+1

dB)

Servo

Lock

Level:

14.7

dBf,

3

pV

RIAA

Deviation:

Sensitivity

&

Impedance:

20

Hz

—

20,000

Hz

(+0.8

dB)

Phono:

2.5

mV,

50

kohms

Tape

Play:

150

mV,

50

kohms

AM:

Tuning

Range:

325

—

1,620

kHz

Tape

Rec:

150

mV,

3.5

kohms

Usable

Sensitivity

:

2)

wv

(PH)

|

Image

Rejection

Ratio:

45

dB

Phono

Overload:

180

mV

r.m.s.

at

|

kHz,

0.04%

IF

Rejection

Ratio:

30

dB

THD.

Signal-to-Noise

Ratio:

40

dB

Signal-to-Noise

Ratio:

Phono:

85

dB

(at

10

mV

input

Harmonic

Distortion:

0.8%

IHF

A

weighted)

GENERAL

_

65

dB

CHF

C

weighted)

power

Supply:

AC

120

volts,

60

Hz

(D

model)

Tape:

95

dB

(IHF

A

welgnen

AC

220

volts,

50

Hz

(G

model)

| |

90

dB

(IHF

C

weighted)

AC

220/120

volts,

50/60

Hz

Residual

Hum

&

Noise:

0.8

mV

at

Volume

Control:

min.

Tone

Controls:

Bass:

+12

dB

at

100

Hz

(W

model)

one

WONMTONS:

ss

;

+12

d

10

ki

Outputs:

Speaker

A

&

B,

Phones,

Tape

—_

Treble:

7

oB

at

10

kHz

Rec

Out

1

&

2,

AC

Outlet

(x

2)(D

model)

High

Filter:

6

kHz

(6

dB/oct)

Inputs:

Phono,

Tape

Play

|

&

2

Loudness

(—30

dB):

+9

dB

at

40

Hz

FM

and

AM

An

tennas

+5

dB

at

20

kHz

Antennas:

FM:

300

ohms

balanced

and

75

ohms

unbalanced

TUNER

SECTION

AM:

_

built-in

ferrite

core

FM:

antenna

and

external

Tuning

Range:

88

—

108

MHz

(D

model)

terminal

87.5

MHz

—

108

MHz

Semiconductors:

I

FET,

20

transistors,

11

ICs,

(G/W

model)

38

diodes

(D

&

W

model)

Usable

Sensitivity:

Mono:

11.2

dBf,

2

uv

1

FET,

22

transistors,

11

ICs,

Stereo:

19.2

dBf,

5

uV

38

diodes

(G

model)

50

dB

Quieting

Dimensions

(W

x

Hx

D):

480

x

130

x

376mm

Sensitivity

:

Mono:

17.2

dBf,

4

uV

19”

x

5-1/8”

x

14-13/16”

Stereo:

37.2

dBf,

40

uv

Weight:

11.4

kg,

25.1

Ibs

Capture

Ratio:

1.5

dB

Image

Rejection

Ratio:

60dB

Specifications

and

features

are

subject

to

change

without

notice.

IF

Rejection

Ratio:

85

dB

Spurious

Rejection

Ratio:

85

dB

COMPONENT

LOCATION

slowole

©)

|) \&

|G

©

Wht

Back

View

TX-3000

©

®

()

0

'

in

Top

View

COMPONENT

LOCATION-PARTS

LIST

31

27120200

Back

panel

(D)

D/W

model

27120202

Back

panel

(W)

RFF.

CIRCUIT

NO.

PARTS

NO.

DESCRIPTION

330143

FF-1S4.

Puseholdes(W)

;

(on

the

chassis)

l

13549581A

Aa

rec

ameter

mob

27300288

Switch

locked

plate(W)

2

13549583

NASW-783,

Switch

p.c.b.

25065109

—

NSS-2255P,

Voltage

selector

3

13549584

NADA-784,

Power

amplifier

switch(W)

(on

the

back

panel)

p.c.b.

7

G

model

4

13549586

NAAF-786,

Tone

amplifier

REF

p.c.b.

(D)

‘

CIR

13550586B

NAAF-786b,

Tone

amplifier

No,

CIRCUIT

NO.

PARTS

NO.

DESCRIPTION

p.c.b.

(W)

1

13552581

NARFE-781,

FM/AM

tuner

and

5

13549585

NAPS-785,

Power

supply

circuit

equalizer

amplifier

p.c.b.

2

13549583

NASW-783,

Switch

p.c.b.

6

13549587

NAPL-787,

Meter

illumination

3

13549584

NADA-784,

Power

amplifier

lamp

p.c.b. p.c.b.

7

Q503,

Q603

222022

STK-00501,

Power

amplifier

IC

4

13552586A

NAAF-786a,

Tone

amplifier

8

T9O1

250350

NPT-696D,

Power

transformer

(D)

p.c.b.

250361

NPT-696DG,

Power

transformer

(W)

5

13552585A

NAPS-785a,

Power

supply

9

L152

232066

NMA-3012,

AM

bar

antenna

circuit

p.c.b.

10

C951

3500054

0.0luF,

125V,

CS

capacitor(D)

6

13549587

NAPL-787,

Meter

illumination

C951,C952

3500058

PME265MBS5

10,

IS

capacitor

lamp

p.c.b.

(Ww)

7

Q503,

Q603

222022

STK-O0050H,

Power

amplifier

IC

11

RS528,R628

441623314

3309,

1W,

Metal

oxide

film

8

TIO]

250351

NPT-696G,

Power

transformer

resistor

9

L152

232066

NMA-3012,

AM

bar

antenna

12

$706

25065016

NSS-2327,

Slide

switch

10)

C951

3500058

=

PME265MB510,

IS

capacitor

13

P804

25060008

Ground

terminal

1]

R528,

R628

441623314

3309,

1W,

Metal

oxide

film

14.

P80S

25060035

NITM-4PRMC06,

Antenna

resistor

terminal

12

S706

25065016

NSS-2327,

Slide

switch

15

P806,P807

25060038

NTM-4PRMNO9,

Speaker

13

P804

25060008

Ground

terminal

14

P805

25060035

NTM-4PRMC06,

Antenna

16

P9O01,

P9O2

25050032

S-16444-01,

AC

outlet

terminal

17.

W901

253099A

AS-UC-3,

Power

supply

cord(D)

15

P806,

P807_

=

25060038

+=NTM-4PRMNO9,

Speaker

253083

AS-CEE,

Power

supply

cord(W)

terminal

18

W90la

270025

SR-3P-4,

Strainrelief

(D)

17

W901

253083

AS-CEE,

Power

supply

cord

270280

SR-4K-4,

Strainrelief

(W)

18

W90la

270280

SR-4K-4,

Strainrelief

19

F501,F601

252014

4A-T,

Speaker

protection

fuse

19)

F501,

F601

252014

4A-T,

Speaker

protection

fuse

20

25050004

Fuseholder

20

25050004

Fuseholder

21

F901

252049

4A(ST-6),

AC

fuse(D)

(on

the

21

F901

252074

2A-SE-EAK,

AC

fuse

power

supply

p.c.b.)

F902,

F903

252078

S5A-SE-EAK

(on

the

power

252014

4A-T,

AC

fuse(W)

(on

the

supply

p.c.b.)

power

supply

p.c.b.)

22

27205021

Drive

shaft

22

PREEIET

Drive

shaft

*

23

27115058

Side

bracket

(R)

23

7115058

Side

bracket

(R)

24

27115059

Side

bracket

(L)

24

27115059

Side

bracket

(L)

25

27115060

Center

bracket

25

27115060

Center

bracket

26

27160062A

Radiator

26

27160062A

Radiator

27

270760A

Dial

drum

27

270760A

Dial

drum

28

273803A

SP-14A,

Spring

28

273803A

SP-14A,

Spring

29

273903

Stringing

29

273903

Stringing

30

273812

Spring

for

pointer

lamp

30

273812

Spring

for

pointer

lamp

31

27120201

Back

panel

(D)

TX-3000

EXPLODED

VIEW

DISASSEMBLY

Top

Cover

Remove

the

four

screws

(4)

holding

the

top

cover

and

side

bracket.

Remove

the

two

screws

(3)

holding

the

top

cover

and

back

panel.

Front

Panel

Remove

the

top

cover.

Remove

the

TUNING

knob.

Remove

the

five

screws

holding

the

front

panel

and

front

bracket.

Bottom

board

Remove

the

four

screws

(24)

holding

the

bottom

board

and

chassis.

Remove

the

four

screws

(25)

holding

the

bottom

board

and

legs.

Meters

Remove

the

top

panel.

Remove

the

two

screws

holding

the

lamp

bracket

and

front

baracket.

Dial

Glass

Remove

the

four

screws

holding

the

dial

glass

and

front

panel.

Notes:

The

dial

glass

has

been

mounted

by

applying

an

800

gr

torque

to

the

screws.

~

If

the

dial

glass

is

removed

during

repairs,

and

a

torque

driver

is

available,

apply

800

gr

torque

to

the

screws

when

replacing.

If

however,

a

torque

driver

is

not

available,

simply

tighten

the

screws

by

hand.

When

replacing

the

dial

glass,

insert

all

relevant

component

parts

(9-13)

in

accordance

with

the

exploded

view.

Pointer

Lamp

Remove

the

top

cover

and

front

panel.

SERVICE

PROCEDURES

Sensor

Switch

(SENSOR)

This

switch

enables

the

servo

lock

system

for

automatic

FM

tuning

to

be

matched

with

the

various

operating

con-

ditions.

Set

it

at

LOW

initially.

Switch

to

NORM

or

HIGH

if

the

TUNED

lamp

does

not

instantly

turn

off

when

you

touch

the

tuning

knob.

Power

Meter/Signal

Strength

Meter

When

the

tuning

is

not

being

operated,

this

meter

displays

the

level

of

power

applied

to

the

right

speaker

system.

The

instant

the

tuning

knob

is

touched,

the

meter

changes

to

display

the

signal

strength

of

the

radio

broadcast

being

received

at

that

moment.

Tune

a

station

so

the

needle

moves

as

far

to

the

right

as

possible.

De-emphasis

switch

(Only

W

model)

The

25

ysec/Normal

selector

switch

for

Dolby

FM

boad-

casts

is

located

on

the

front

panel.

The

50

ysec/75

psec

selector

switch

employed

in

the

W

(120/220V)

model

is

located

on

the

bottom

board.

When

shipped

from

the

factory,

this

switch

is

set

to

the

SO

usec

position.

For

use

in

75

psec

regions,

switch

over

to

the

75

usec

position.

Voltage

conversion

(Only

W

model)

This

set

may

be

set

to

operated

at

either

120V

or

220V

at

50Hz

to

60Hz.

This

voltage

selector

switch

is

located

on

the

back

panel.

If

a

voltage

change,

is

necessary,

remove

the

lock

plate,

switch

to

the

proper

voltage,

and

replace

the

plate.

EXPLODED

VIEW

—

PARTS

LIST

(W):

Only

12/220

V

model

D

model

REF.NO.

PARTS

NO.

1

28184071

2

28140020

3

834430062

4

838440083

5

13549121

6

28125076

7

834130062

8

28191050

~27270014

10

27300038A

11

86213010

12

870051

13

—870052

14

27267063

15

27267064

16

28320399

17

27180049

18

28320398

19

28320396

20

28320408

21

28320397

22

27170071

23

27175009

24

83

1130082

25

831130122

26

28140126

29

27185002A

30

27185006

31

27130192

32

13549131

33

28133023

34

28130087

35

27190065

36

27250039A

37

27250040A

38

28198527

39

25045018

40

243117

243129

4]

243118

243130

42

27130193

43

25030150

44

25035047

45

210078

47

15349599

PRECAUTIONS

Fuses

DESCRIPTION

Top

cover

4tx10x40,

Cushion

3STS+6BQ(BC),

Tapping

screw

4STB+8CQ(BC),

Tapping

screw

Front

panel

ass’y

(5,

6,

14,

15)

End

cap

3STS+6

BQ,

Tapping

screw

Dial

glass

Spacer

Special

screw

WN3x10FN,

Nut

10x3.5x1.5t,

Washer

LOx6x1.St,

Washer

Guide

for

power

switch

knob

Guide

for

push

switch

knob

Push

switch

knob

Spring

for

knob

Power

switch

knob

Volume

control

knob

Tuning

knob

Tone

control

knob

Bottom

board

T-C,

Leg

3STW+8BQ,

Tapping

screw

3STW+12BQ,

Tapping

screw

Cushion

DP-16N,

Dial

pulley

Dial

pulley

Bracket

Pointer

ass’y

Back

plate

Dial

plate

Holder

for

dial

plate

Lamp

case

(L)

Lamp

case

(R)

Facet

LJ-100-J,

Stereo

headphone

jack

NIND-05008117

(Pointer:

white),

Signal

strength

and

output

level

meter

NIND-0500S129

(Pointer:

Red)

NIND-0250S118

(Pointer:

White),

Center

meter

NIND-02508130

(Pointer:

Red),

Center

meter

Bracket

for

meter

NRS-144-40Y,

Speaker

selector

switch

NPS-111L12P,

Power

switch

PL12V0.03AW-4,

Locked,

Tuned,

and

Stereo

indicator

lamp

NAPL-799,

Dial

illumination

lamp

p.c.b.

(G):

Only

220

V

model

G/W

model

REF.NO.

PARTS

NO.

1

28184072

2

28140020

3

834430062

4

838440083

5

13549121

6

28125076

7

834130062

8

28191050

9

27270014

10

27300038B

11

86213010

12

870051

13

870052

14

27267063

15

27267064

16

28320399

17

27180049

18

28320398

19

28320396

20

28320408

21

28320397

22

27170071

23

27175009

24

831130082

25

831130122

26

28140126

29

27185002A

30

27185006

31

27130192

32

13549131

33

28133023

34

28130087

35

27190065

36

27250039A

37

27250040A

38

28198527

39

25045018

40

243117

243129

41

243118

243130

42

27130193

43

25030150

44

25035176

25035034

45

210078

47

15349599

(D):

Only

120

V

model

TX-3000

DESCRIPTION

Top

cover

4tx10x40,

Cushion

3STS+6

BQ(BC),

Tapping

screw

4STB+8CQ(BC),

Tapping

screw

Front

panel

ass’y

(5,

6,

14,

15)

End

cap

3STS+6BQ,

Tapping

screw

Dial

glass

Spacer

Special

screw

WN3x10FN,

Nut

10x3.5x1.5t,

Washer

10x6x1.5,

Washer

Guide

for

power

switch

knob

Guide

for

push

switch

knob

Push

switch

knob

Spring

for

knob

Power

switch

knob

Volume

control

knob

Tuning

knob

Tone

control

knob

Bottom

board

T-C,

Leg

3STW+8BQ,

Tapping

screw

3STW+12BQ,

Tapping

screw

Cushion

DP-16N,

Dial

pulley

Dial

pulley

Bracket

Pointer

ass’y

Back

plate

Dia]

plate

Holder

for

dial

plate

Lamp

case

(L)

Lamp

case

(R)

Facet

LJ-100-J,

Stereo

headphone

jack

NIND-0500S117(Pointer:

White),

Signal

strength

and

output

level

meter

NIND-0500S129

(Pointer:

Red)

NIND-02508118

(Pointer:

White),

Center

meter

NIND-02608S130

(Pointer:

Red),

Center

meter

Bracket

for

meter

NRS-144-40Y,

Speaker

selector

switch

NPS-111-L140,

Power

switch

(G)

NPS-121-L,

Power

switch

(W)

PL12V0.03AW-4,

Locked,

Tuned,

and

Stereo

indicator

lamp

NAPL-799,

Dial

illumination

lamp

p.c.b.

For

continued

protection

against

fire

hazard,

replace

only

with

same

type

and

same

rating

fuse.

Speaker

protection

fuse:

The

speaker

protection

fuse

is

located

on

the

back

panel.

Remove

the

screw

holding

the

fuse

cover

and

fuse

case.

Rating:

4A-T

(Parts

No.:

252014)

AC

fuse:

Remove

the

top

cover.

The

AC

fuse

is

located

on

the

power

supply

pc

board.

Rating:

F901

4A

(ST-6)

(Parts

No.:

252049)

(Only

120V

model)

F901

2A-SE-EAK

(Parts

No.:

252074)

(Only

220V

model)

F902,

F903

S5A-SE-EAK

(Parts

No.:

252078)

(Only

220V

model)

F901

4A-T

(Parts

No.:

252014)

(Only

120/220V

model)

F902

2.5A-T

(Parts

No.:

252025)

(Only

120/220V

model)

(on

the

chassis)

TX-3000

ALIGNMENT

PROCEDURES

INSTRUMENTS

REQUIRED

GENERAL

ALIGNMENT

CONDITIONS

1.

DC

Voltmeter

1.

Signal

input

should

be

kept

as

low

as

possible.

2.

AM

Sweep

Generator

2.

Standard

modulation

is

400Hz

30%

(AM),

1kHz

100%

3.

AM/FM

Signal

Generator

(FM

MONO),

pilot

9%

sub

and

main

91%(FM

STEREO).

4.

AC

VIVM

3.

Standard

knob

position

5.

Oscilloscope

SPEAKERS

........-....-2222200250200

23s

A

6.

Monitorscope

BASS,

TREBLE

&

BALANCE

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

Center

7.

Distortion

Analyzer

HIGH

FILTER..............-..22-

0005

OFF

8.

Stereo

Modulator

MODE

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

020200

e

teenies

STEREO

9.

Frequency

Counter

DE-EMPHA

..............-.-.....

NORMAL

LOUDNESS...

ee

es

OFF

MUTING

LOCK

...................-5..

OFF

TAPE

1,2............0

00

eee

OFF

(SOURCE)

(1)

AM

IF

ALIGNMENT

1.

Set

SELECTOR

switch

to

AM.

2.

Set

radio

dial

to

quiet

point.

AM

Sweep

)

Orton

455kHz

X15]

Maximum

Symmetrical

Usually

not

necessary

Response

to

adjust

(2)

AM

RF

ALIGNMENT

Loop

Antenna

Bar

Antenna

=

AM

Signal

60cm

—

\

Output

|

aM

Sil

[4

XL

Unit

AC

VTVM

Oscilloscope

Lower

end

L153

Maximum

eee

eee“)

us

|

sn

Repeat

steps

|

and

1680kHz

Upper

end

TC152

Maxi

2

as

necessary

400Hz

30%

(1680kHz)

axmarn

600kHz

,

1400kHz

,

(3)

FM

FRONT

END

ALIGNMENT

1.

Set

SELECTOR

switch

to

FM.

2.

Connect

FM

Signal

Generator

to

300—ohm

antenna

terminals.

TP

Repeat

steps

3

and

4

as

necessary

|

Oscilloscope

unit

[~Jacvrvm

pL

Distortion

Analyzer

os

Pees,

[ose

[vem

ef,

[ee

Prwrsow]

SM"

fa

Maximum

98MHz

65dBf

Distortion

,

(4)

MULTIPLEX

ALIGNMENT

Repeat

Steps

1

and

2

as

necessary

pe

Tuning

Indicator

Repeat

Steps

3

and

4

as

necessary

fp

AC

VTVM

or

Oscilloscope

Repeat

Steps

5

and

6

as

necessary

EXT.

mod.

Connet

AC

VTVM

across

SPEAKER

terminals

L

Stereo

FM

Signal

|

300—ohm

ae

AC

VIVM

8—ohm

FM

Signal

Generator

|

Stereo

Modulator

Output

Indicator]

Adjust

for

98MHz

Frequency

H

R206

19000+19Hz

STEREO

INDICATOR

should

light

up

when

stereo

program

is

being

received.

Pilot

Sig.

9%

AC

VTVM

as

cerBe

EXT.

Mod.

|

Main

&

Sub

Sig.

|

98MHz

R202

Right

ch

Maimum

|

1KHz

Lch

91%

.

|

Left

ch.

necessary

Main

&

Sub

Sig.

1KHz

Rch

91%

4

Same

as

above

O

T.P

(IF

IN)

FM

IF

AMP.

&

DETECTOR

©

FM

tc

TC

1C151

TC

DET

152

003

002

001

T101

L153

R206

AM

IF

ose

M

PX

DECORDER

0

T.P(V.C.O)

T151

AM

DET

(+)

R202

SEP

L202

L201

LOW

PASS

FILTER

STRINGING

DIAGRAM

1.

Close

the

variable

capacitor

complete

and

tie

the

dial

cord

to

the

spring

of

the

drum.

2.

Thread

the

dial

cord

in

the

direction

of

arrow

from

(1)

to

@)

and

wind

the

dial

cord

three

turns

around

the

tuning

shaft

clockwise.

3.

Thread

the

dial

cord

©)

and@).

4,

Wind

the

dial

cord

1%

turns

around

the

dial

drum.

IC

BLOCK

DIAGRAM

HA-1137

BLOCK

DIAGRAM

LA3350

BLOCK

DIAGRAM

LAMP

DRIVER

STEREO

INDICATOR

TUFF

290°

1SKHz

PC

L-:

Phase

Comporator

tor

Lamp

LPF

Low

Pass

Filter

PC

¥

Phase

Comparator

tor

VCO

¥CO

TUF

Voltage

Controlled

Oscillator

F:

Direct

Coupted

Type

Flip-tlop

Substrate

Out

put

HA-1151

EQUIVALENT

CIRCUIT

NJM4558D,

4559DX

STK3062

STK-005011

TX-3000

PRINTED

CIRCUIT

BOARD-PARTS

LIST

(D/W

model)

FM/AM

TUNER

AND

EQUALIZER

AMPLIFIER

PC

BOARD

(NARFE-781la)

—

PARTS

LIST

CIRCUIT

NO.

PARTSNO.

DESCRIPTION

ICs

C304,

C404

352721019T

100uF,

6.3V,

Elect.

O18!

533418

HeTtSt

C309,

C409

392880227T

2.2uF,

50V,

LL

0201

322449

LA3350

C311,

C312

352780339T

3.3uF,

SOV,

Elect.

0301,

Q401

222534

NJM4559DX

C702

3$2780109T

luF,

SOV,

Elect.

Q701.

922465

NIM4558D

C703

352742209T

22uF,

16V,

Elect.

C706

352784799T

0.47uF,

50V,

Elect.

Transistors

C707

352741009T

10uF,

16V,

Elect.

:

C708

352784799T

0.47uF,

50V,

Elect.

6002

soliede

SSC7RSTALOCONK)

C709

352732209T

22uF,

10V,

Elect.

0003

2211342

2SC461(B)

C710

352744709T

47pnF,

16V,

Elect.

9211723.

Or

2$C1923(R)

or

C713

352742219

220uF,

16V,

Elect.

1710823

3$C1675(L-1)

C714

352741009T

1OuF,

16V,

Elect.

Q202

2211256

2SC1815(BL)

Resistors

Q203

2211256,

2SC1815(BL),

-_

Q702~Q704

2211255

or

—

2SC1815(GR)

or

R202

3225024

NIOHRIKBD,

Semitixed

contro!

variable

Diodes

Switch

DOO]

223110

182687

D151,D153.

—-

223105

181555

D152

4000022

VD1212

Terminals

Bay

p02

IS1959

P801

25045020

-—-

NPJ-4PDBL11,

Phono/

-

Tape

rec.

2

223943

RD4.7EB

Tape

pb.

2

Coils

Shielded

case

LOOL

233106

or

NFA-3009

or

27225029

233088-1

FFA-3001

Shielded

plate

L002

233112

NFRF-3008

371

L003

233113

NFRF-3009

50085

L004

233152

NFT-1503

L00

L102

233090

NFO-3003

POWER

AMPLIFIER

PC

BOARD

L103.

233114

NCH-1009

(NADA-784)

—

PARTS

LIST

L151

233152

NFT-1503

CIRCUIT

NO.

PARTSNO.

DESCRIPTION

L153

232065

NMO-2002

ICs

L201,

L202

233021

or

NMC-8-5

or

233107

NMC-5002

35)

;

ea

222023

STK3062

NJM4558DX

Transformers

,

Q503,Q603

222022

STK-00501

TOO!

233085

NIT-0518

,

T101

233101

or

NFIF-6003

or

Transistors

233083

NIT-3516

Q751,Q752

2211544

28C1959(Y)

T151

232041

NIT-0509

Q903,

Q904,

=

2211255,

2SC1815(GR),

C

e

filt

Q906

2211256

or

28C1815(BL)

or

X101,

X102

3010003

SFE-10.7MA

Q905

2211455

or

2SA1015(GR)

or

X15]

3010004

CFZ-455C

2210803

2SA733(P)

Capacitors

Diodes

VCO01~VC004

3050006

NVC-20FQ327WD02,

Variable

DS01,D502,

223105

181555

TC004

3060003

NTC-10P02,

Trimmer

D601,

D602

C021

352741019T

100uF,

16V,

Elect.

D751~D754,

223103

or

1N60

or

C106

352750479T

4.7yF,

25V,

Elect.

D737

223132

1K60

C108

352741009T

10yF,

16V,

Elect.

D7553,D756

=

233119 1$1588

C109

352782209T

22uF,

SOV,

Elect.

D908

223848

or

GP-08B

or

C118

352750339T

3.3uF,

25V,

Elect.

223804

SR1K-2

C153

372523614

360pF+5%,

SOV,

ST

D909,

D910

=

233105

181555

C158

352741009T

10yF,

16V,

Elect.

Capacitors

C159

352742219

220uF,

16V,

Elect.

C162

352780109T

1uF.

SOV.

Elect.

C501,C601

352780339T

3.3uF,

SOV,

Elect.

C163

352780339T

3.3uF,

SOV,

Elect.

C506,

C606

352780109T

luF,

SOV,

Elect.

C165

352721019T

=

100uF,

6.3V,

Elect.

CS10,

C511,

352780479T

4.7uF,

SOV,

Elect.

C201

352744719

470uF,

16V,

Elect.

C610,

C611

C202

352780109T

iuF,

SOV,

Elect.

C513,

C514

392852207T

22uF,

25V,

LL

C203

352741009T

10uF,

16V,

Elect.

C613,

C614

C204

392883397T

0.33uF,

50V,

LL

C516,

C616

352780339T

3.3uF,

SOV,

Elect.

C205

392882297T

0.22uF,

50V,

LL

C751,

C752

352780229T

2.2uF,

SOV,

Elect.

C206

392884797T

0.47uF,

50V,

LL

C753,

C754

352781009T

10uF,

50V,

Elect.

C207

372521524

1,500pF+5%,

50V,

ST

C921

352753309T

33

uF,

25V,

Elect.

C209

352780339T

3.3uF,

50V,

Elect.

C922

352722219

220uF,

6.3V,

Elect.

C211,

C212

352781099T

0.1uF,

50V,

Elect.

C301,

C401

352780229T

2.2uF,

50V,

Elect.

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