Onkyo Tx-ds575x User manual

TX-DS575X

Ref.

No.

3648

062000

ONKYO,

SERVICE

MANUAL

AUDIO

VIDEO

CONTROL

RECEIVER

MODEL

TX-DS575X

Black

and

Silver

and

Golden

models

-BMDD

120V

AC,

60

Hz

|

_

BMPP/BMPT/

BMPA

ise

Seienrin

ne

_

SMPP.’GMPT

=

eee

BMWT/

BMWR/GMWT

220-230

V/120

V

A

3

|

GMwR

|

oe

C,

50/60

Hz

-GMGT

22

V

AC,

50,/60

Hz

SAFETY-RELATED

COMPONENT

WARNING!!

COMPONENTS

IDENTIFIED

BY

MARK

A

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

AMPLIFIER

SECTION

Continuous

Average

Power

output

(FTC)

All

channels:

Continuous

Power

output

(DIN)

Maximum

Power

output

(EIAJ)

Total

Harmonic

Distortion

IM

Distortion:

Damping

Factor:

Input

Sensitivity

and

Impedance

PHONO:

LINE

(CD.

TAPE,

DVD.

VIDEO

1,

2,

3):

MULTICHANNEL

INPUT

(FRONT

L/R,

SUR-

ROUND

L/R,

CENTER):

(SUBWOOFER):

COAXIAL

1,2

(DIGITAL)

Output

Level

and

Impedance

Rec

out

(TAPE,

VIDEO

1):

Pre

out

(SUBWOOFER).

Phono

Overload

Frequency

Response:

RIAA

Deviation:

Tone

Control

Bass:

Treble:

Signal-to-Noise

Ratio

Phono:

CD/Tape:

VIDEO

SECTION

Input

sensitivity/Impedance

(DVD,

VIDEO

1,

2,

3)

VIDEO

(Composite)

S-VIDEO

(Y

signal):

S-VIDEO

(C

signal):

Output

Level/Impedance

(VIDEO

1,

MONITOR)

VIDEO

(Composite):

S-VIDEO

(Y

signal)

S-VIDEO

(C

signal):

TUNER

SECTION

FM

Tuning

Range:

Usable

Sensitivity

Mono:

Stereo:

50

dB

Quieting

Sensitivity

Mono:

Stereo:

Capture

Ratio

Image

Rejection

Ratio

U.S.A.

&

Canadian

models

Other

area

models:

70

watts

per

channel

min.

RMS

at

8

ohms,

2

channels

driven

from

20

Hz

to

20

kHz

with

no

more

than

0.08%

total

harmonic

distortion.

90

watts

min.

RMS

at

6

ohms,

2

chai

nels

driven

from

1kHz

with

no

more

than

0.1%

total

harmonic

distortion.

100

watts

x

5

at

6

ohms

130

watts

5

at

6

ohms

0.08%

at

rated

power

(Front)

0.08%

at

rated

power

(Front)

60

at

8

ohms

(Front)

2.5

mV.

50

kohms

300

mV,

50

kohms

300

mY,

50

kohms

53

mV,

50

kohms

0.5

Vp-p.

75

ohms

300

mV,

2.2

kohms

1

V,

2.2

kohms

70

mV

RMS

at

|

kHz,

0.5%

T.H.D.

5

Hz

to

100

kHz,

+1dB,

~3dB

20

Hz

to

20

kHz, +0.8

dB

+10

dB

at

100

Hz

+10

dB

at

10

kHz

80

dB

(IHF

A.

5

mV

input)

100

dB

(IHF

A)

1

Vp-p.

75

ohms

|

Vp-p/75

ohms

0.28

Vp-p/75

ohms

1

Vp-p.

75

ohms

1

Vp-p/75.

ohms

0.28

Vp-p/75

ohms,

87.5

—

108.0

MHz

11.2

dBE,

1.0

pV

(75

ohms)

17.2

dBF.

2.0

py

(75

ohms)

17.2

dBf.

2.0

BV

(75

ohms)

37.2 dBf,

20

BV

(75

ohms)

2.0dB

40

dB

85dB

IF

Rejection

Ratio:

Signal-to-Noise

Ratio

Mono:

Stereo:

Alternate

Channel

Attenuation:

Selectivity:

AM

Suppression

Ratio:

Total

Harmonic

Distortion

Mono:

Stereo:

Frequency

Response:

Stereo

Separation

AM

Tuning

Range

U.S.A.

&

Canadian

models:

European

&

Australian

models:

Worldwide

models

Usable

Sensitivity

Image

Rejection

Ratio

IF

Rejection

Ratio:

Signal-to-Noise

Ratio:

Total

Harmonic

Distortion:

GENERAL

Power

Supply:

Power

Consumption:

Dimensions

(W

x

H

x

Dy:

Weight:

REMOTE

CONTROL

Transmitter

Signal

range

Power

supply:

90

dB

76

dB

70

dB

55.dB

50

dB

(DIN)

50dB

0.2%

0.3%

30

Hz

—

15

kHz.

+1.0dB

45

dB

at

|

KHz,

30

dB

at

100

Hz

—

10

kHz

530—1,710

kHz

(10 kHz

steps)

522—1,611

kHz

(9

kHz

steps)

531~1,602

kHz

(9

kHz

steps),

530—1,710

kHz

(10

kHz

steps)

30

pV

40

dB

40

dB

40

dB

0.7%

AC

120

V,

60

Hz

AC

230

V.

50

Hz

AC

220-230

V

and

120

V

switchable.

50/60

Hz

AC

220

V,

50/60

Hz

435

x

175

x

390

mm

17-1/8"

x

6-7/8"

x

15-3/8"

12.5

kg.

27.6

Ibs.

(AC

120

V,

60

Hz

model)

13.2

kg.

29.1

Ibs.

(other

models)

Infrared

Approx.

5

meters.

16

fi

Two

“AA”

batteries

(1.5

V

X

2)

Specications

and

features

are

subject

to

change

without

notice

Power

supply

and

voltage

vary

depending

on

the

area

in

which

the

unit

is

purchased.

SERVICE

PROCEDURES

1.

Replacing

the

fuses

AH

LE

This

symbo1

tocated

near

the

fuses

indicates

that

the

fuse

used

is

fast

operating

type.

For

continued

protection

against

fire

hazard,

replace

with

same

type

fuse.

For

fuse

rating

refer

to

the

marking

adjacent

to

the

symbol.

HELL

Cesymbole

indique

que

le

fusible

utlise

est

a

rapide.

Pour

une

protection

permanente,

n'untiliser

que

fusibles

de

meme

type.

Ce

darnier

est

la

qu

le

present

symbol

est

appse.

CIRCUIT

NO.

PARTNO.

DESCRIPTION

F9LL

252198Y

8A-UL,

Primary

<D/W>

F922

252077

or

+=

4A-SE-EAK

or

252243

4A-SE-TL250V,Primary

F933

252075

or

2.5A-SE-EAK

or

252241

2.5A-SE-TL250V,AC

outlet

<P/T>

Note:

<D>:120V

model

only

:

European

model

only

<T>:

Asian

model

only

<W>:Worldwide

model

only

<A>:

Australian

model

only

2.

To

initialize

the

unit

This

device

employs

a

microprocessor

to

perform

various

functions

and

operations.

If

interference

generated

by

an

external

power

supply,

radio

wave,

or

other

electrical

source

results

in

accident

which

causes

the

specified

operations

and

functions

to

operate

abnormally.

To

perform

a

result,

please follow

the

procedure

below.

1

Press

and

hold

down

the

VIDEO-1

button,

then

press

the

SPEAKER

A

button.

2.After

"clear"

is

displayed,

the

preset

memory

and

each

jode

stored

in

the

memory,

such

as

surround,

are

initialized

and

will

return

to

the

factory

setting.

3.

Safety-check

out

(Only

U.S.A.

model)

After

correcting

the

original

service

problem,

perform

the

following

safety

check

before

releasing

the

set

to

the

customer.

Connect

the

insulating-resistance

tester

between

the

plug

of

power

supply

cord

and

screw

on

the

back

panel.

Specifications:

3.3Mohm+

10%

at

500V.

4.

Memory

Preservation.

This

unit

does

not

require

memory

preservation

batteries.

A

built-in

memory

power

back-up

system

preserves

the

contents

of

the

memory

during

power

failures

and

even

when

the

unit

is

unplugged.

The

unit

must

be

plugged

in

order

to

charge

the

back-up

system,

The

memory

preservation

period

after

the

unit

has

been

unplugged

varies

depending

on

climate

and

placement

of

the

unit.

On

the

average,

memory

contents

are

protected

over

a

period

of

a

few

weeks

after

the

last

time

the

unit

has

been

unplugged.

This

period

is

shorter

when

the

unit

is

exposed

to

a

highly

humid

climate.

5.Setting

the

AM

tuning

step

frequency

(Wolrdwide

models

only)

Worldwide

models

are

equipped

with

a

switch

that

controls

the

AM

band

tuning

steps.

Please

set

this

switch

to

match

the

AM

band

tun-

ing

step

frequency

in

your

area.

U.S.A.

and

Canada:

10

kHz

Other

areas

2

9kHz

6senine

the

Voltage

selector

(Worldwide

models

only)

Worldwide

models

are

equipped

with

a

voltage

selector

to

conform

with

local

power

supplies.

Be

sure

to

set

this

switch

to

match

the

voltage

of

the

power

supply

in

your area

before

plugging

in

the

unit.

1.

Determine

the

proper

voltage

for

your

area:

220-230V

or

120V.

2.

If

the

preset

voltage

is

not

correct

for

your

area,

insert

a

screw-

driver

into

the

groove

in

the

switch.

Slide

the

switch

all

the

way

to

the

right

(120V)

or

to

the

left

(220-230),

whichever

is

appropriate.

DS5

220-230V~,

120V0,

VOLTAGE

SELECTOR

77.

Changing

the

AM

band

step

With

the

exception

of

the

worldwide

models,a

tuning

step

selector

switch

is

not

provided.

When

you

change

the

band

step,

change

the

parts

as

shown

below.

To

10kHz

To

9kHz

R7077

Open

2.2k

R7130

10k 18k

MICROPROCESSOR

CONNECTION

DIAGRAM

(Worldwide

‘adel

only)

BAND

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£58

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MICROPROCESSOR

TERMINAL

DESCRIPTION

1/0

|Description

No._|Symbot

1/0

|Description

=

_|Power

supply

38_|RDSSCK

[Clock

input

from

ROS

decoder

©

_|Standby/Received

indicator

control

output

39_|REMIN

Signal

input

pin_for

remoter

controller

3

©

_|Serial

data

output

to

function

switch

IC

40_|AVss

=_

|Ground

4

©

_|Serial

clock

output

to

function

switch

IC

41_|TumuT.

©

_|Muting

control

signal

output

for

tuner

section

5

©

_|Serial

latch

output

to

function

switch

IC

42_|AMUT.

[0

_|Muting

contro!

signal

output

for

amplifier

section

6

_|ROSDATA

1_|Data

input

from

RDS

decoder

43_|ABOOT/INT

|

1/0

|AUTOBOOT/INTREG

input/output

7_|spo

©

_|Serial

data

output

to

PLL

and

Electro

volume

ICs.

44__|voL

RL2

©

_|Contro!

output

for

volume

selector

relay

2

8_|sck

©

_|Serial

clock

output

to

PLL

and

Electro

volume

ICs

45_|VOL

RL1

©

_|Contro!

output

for

volume

selector

relay

1

9

|PLUcE

©

_|Serial

data

latch

output

to

PLL

IC

46_|Voo

~__|Power

supply

io

_|RESET

1_|System

reset

input

47_|SPCRL

©

_|Speaker

relay

control

output

11_|xz

©

_|Master

clock

connection

pins.

48_|cove

cpp

_|

0

_|Power

down

control

output

for

CODEC

IC

12_|x1

1_|Connect

the

ceramic

oscillator

across

the

both

pins.

DIRPD

©

_|Power

down

control

output

for

AK4110

13_|ic

1_[internal

connection

pin.

DIRCS

Q_|Chip

select

output

for

AK4110

14

©

_|Sub

clock

connection

pins.

Not

used.

51_|BTADRH

©

_|Setting

input

for

LSB

address

of

boot

ROM

15

1_[Not

used.

52_|BTADRL

©

[Setting

input

for

MSB

address

of

boot

ROM

16

_|Voot

=

__|Power

supply

53__|sD

1_{Broadeast

detection

input

17_|Vousut

Q

_|Serial

latch

output

to

Electro

volume

IC

STEREO

1_|FM

stereo

broadcast

detection

input

[“i8_|sysout

©

_|Signal

output

for

system

code

55_|RDSSIG

1_|Signal

input

from

RDS

decoder

19

_|DSPRST

©

_|Reset

signal

output

_to

DSP

IC

CS492604

56_|HPIN

1_|Detection

input

when

the

headphones

are

inserted.

20_|pspcs

©

_|Chip

select

output

to

DSP

IC

57_|ERF

1_|Not

used

21

[prisot

1

Serial

data

input

from

the

digital

audio

interface

58_|FS96

1_|Not

used.

receiver

IC

AK4110

59_

[AUTO

1_[AUTO

signal

input

from

AK4110

IDSPSCK

©

_|Serial

clock

output

to

AK4110

and

CS492604

60_|ENC1

1_|Rotary

encoder

input

for

volume

control

23

|DsPspo

©

_|Serial

data

output

to

AK4110

and

CS492604

61_|eNc2

1_|Rotary

encoder

input

for

volume

control

24

|DSPSDI

1_|Serial

data

input

from

CS4926

62__|PROTECT

1_|Detection

input

for

protection

circuit

25

[Avss

1_|Ground

for

A/D

converter

63

Q

_|Contro!

output

for

power

switch

relay

26

__|AM9K/10K

1_

[Initializing

input

for

AM

band

step.

9

kHz

step

at

"H”

64

©

_|Contro!

output

for

video

selector

switch

27_|oEM

1__

[Initializing

input

for

unit

setting

65

©

_|Contro!

output

for

video

selector

switch

28

_|MODE

1_|hnitiatizing

input

for

operation

mode

66

©

_|Contro!

output

for

speaker

relay

A

29

_|IPM

1_|IPM

switch

connection

pin.

Not

used.

67

©

_|Contro!

output

for

speaker

relay

B

30-33

|k3-KO

1_|Operation

key

connection

pins.

68-78

©

_|Segment

output

pins

34

_|AVoo

=

_|Power

supply

for

A/D

converter

79

=

_|Power

supply

for

FL

controller

35_|AVREF

1_|Reference

voltage

input

for

A/D

converter

80-85

|PO6-POt

©

_|Segment

output

pins

36

1__|System

code

input

86-100|15G-1G

0

_|Grid

output

pins

POFF

1_|Power

failure

detect

input

FL

TUBE

VIEW

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JIC

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«feo

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FS

ae

eg

Wy

sr

Oe

7S

ea

dd

|eia

+

1

+

—

£

ete

2 2 2 2

2

e|

2

ei|ep

z

2

ae

n a

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ala

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Ley

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PRINTED

CIRCUIT

BOARD

PARTS

LIST

PRE.,

AMPLIFIER

PC

BOARD

(NAVD-6746-1A/1B/1C/1D/1G/1H)

CIRCUIT

NO.

203

3171

03180,03181

93281,09381

3184

93581

@201,0204

202

205

Q3182,03183

3185

93186

93187

ca3i88

Q3282,03283

Q3383,03483

03583

03683,03684

0201,0202

0207,0208

03171

3182

03276,03277

201-204

€208,C206

c2i0

€3174,C3177

€3173,C3175

€3186,C3271

€3187,C3287

€3189,C3195

€3192,C3193

C3194

€3196,C3296

3286

63289,C3295

€3371,C3471

€3381,C3481

3384,C3484

©3571,C3671

PART

NO.

Ics

22240373

22241296

22270247

or

22240293,

22240025

22270247

or

22240293

Transistors

2213354,

2212125

or

2215995

2212286

or

2212285

2213640,

2214660

or

2215830

2213631

or

2213632

2213510,

2214350

or

(2218770

2213290,

2214230

or

2215960

2213580,

2215780

or

2212600

(2213560,

2215820

or

221282

2213631

or

2213632

2213631

or

2213632

Diodes

(223163

or

223205

(224470512

223163

or

229205

(224470472

Capacitors

384780229

354724719

354721019

354741009

354744709

354741009

374721534

(354784709

354744709

34780479

364782209

354741009

354784709

354741009

(354782209

354744709

354741009

DESCRIPTION

BA7625

me2447SP-

BAI5218N

or

NJM4558L-D

Le4966

BA1S218N

or

NJM4SS8L-D

2SA9335-R,

2SA1048-GR

or

KTA1267-GR

28C2878-B

or

2802878-A

DTCI2NS,

RN1205

or

KRC105M

RN1241-A

or

RN1241-B

DTA1I4ES,

RN2202

or

KRA102M

DICI14Es,

RN1202

or

KRC102M

RIN2203,

KRA103M

or

DTA124ES

RN1204,

KRC104M

or

OTC144ES

RN1241-A

or

RN1241-B

RN1241-A

or

RN1241-B

188133

or

1882700

MTZJ5.18

188133

or

18S270A

MTZ4.78

2.2UF,50V,Elect

470

uF,6.3V,Elect

100

F,6.3V,Elect

10H

F,16V,Elect.

47

WF16V,Elect.

10UF,16V,Elect.

0.015

4

F25%,50V,Plastic

47

WF50V

Elect.

47

WF16V

Elect.

4.7

SOV,

Elect.

22

uFS0V,Elect

10HF,16V.Elect.

47

UF50V,

Elect,

10

HF

16V,Elect.

22

WF,5OV,

Elect.

47

WF

16V,

Elect.

10HF,16V,Elect.

NOTE:

THE

COMPONENTS

INDENTIFIDE

BY

MARK

A\

ARE

CRITICAL

FOR

RISK

OF

FIRE

AND

ELECTRIC

SHOCK.

REPLACE

ONLY

WITH

PART

NUMBER

SPECIFIED.

CIRCUIT

NO.

C3581,C3681

(C3586,C3684

C3683

P201

P202,P203

P204

P205

P206

P391

Pet

PART

NO.

DESCRIPTION

Capacitors

354782209

22

uF,SOV,Elect.

354744709

47 HF,

16V

Elect.

374724734

0.047

LF25%,50V,

Plastic

Terminals

25045567

NPJ-1PDBL382

25045299

NPJ-3PDYE158

Sockets

25051430

NSCT-8P1217

25051438

NSCT-16P1225

25051426

NSCT-4P1213

2009990554UL

NSAS-16P0734

2009990541UL

NSAS-10P0712

S

TERMINAL

PC

BOARD

(NAVD-6747-1A/1B/1C/1

D/1G/1H)

This

PC

board

is

included

to

NAVD-6746

CIRCUIT

NO.

22003,02004

200102002

@2005,02006

2001

02002

€2001-C2009

€2010,C2012

c20tt

C2024

€2028,C2029

P2001,P2002

PARTNO.

DESCRIPTION

Ics

22240373

—-BA7625

Transistors

2212125,

2SA1048-GR,

2215995

or

KTA1267-GR

or

2213354

2SA933S-R

Diodes

2231630r

188133

or

223205

1882708

Capacitors

954780229

2.244

F,50V,Elect.

384724719

470

F,6.3V,Elect.

954780229

2.24

F,50V,Elect.

354781009

10

F,50V.Elect.

354722219

2204

F,6.3V,Elect.

Terminals

25051568

NSCT-12P1355

PRIMARY

CIRCUIT

PC

BOARD

(NAPS-6748-1A/1B/1C/1D/1G/1H)

CIRCUIT

NO.

951

bes2

D955

T902

C901

c9s2

R901

s902

PARTNO.

DESCRIPTION

Transistor

2213640,

DIC124NS,

2214660

or

RN1205

or

2215830

KRC105M

Diodes

22380032,

1SR139-100,

22380035

or

GP104003E

or

22380260

©

AL1N4003

2231630r

188133

or

228205

1882700

Power

transformer

2301381

or

A\NPT-1358D

or

2301258

=

A\NPT-1294D

<D>

2901382

AANPT-1358P

<P/T/A>

2301383

A\NPT-1358DG

Capacitors

35001968

A\RE275V-103M

354743319

330

uF,

16V,Elect.

Resistor

431533355

A\RC1/2GFKUL-3.3M

<D>

Slide

switch

25065437

A\NSS-22157P

<W/R>

CIRCUIT

NO.

RL901

Fott

Fo22

F933

F901,F902

F903,F904

F905,F906

P903

JL9618

PQO1A

PART

NO.

Relay

25065561,

25065508,

25065515

or

25065526

Fuses

252198

252077

or

252243

252075

or

252241

Fuse

holders

25052133

AC

outlet

25051126

25051125

25052115

25052382

Socket

25050267

Plug

25055675

DESCRIPTION

NRL-1PSA-DC12-127,

NRL-1P10A-DC12-093,

NRL-1P5A-DC12-096

or

NAL-1P5A-DC12-102

BAUL

<DIWIR>

4K-SE-EAK

or

4K-SE-TL250V_

A\

2.5A-SE-EAK

or

A\

2.5A-SE-TL250V

<P/T>

BPP

BPPPP

AX

NSCT-1P2031

<DAW/R>

AN

NSCT-1P2031

A\

NSCT-1P2031

<P/T>

A\

NSCT-4P913

<D>

A

NSCT-4P912

A,

Nscr-2P2013

<A>

A.

nsct-4p2279

<A>

NSCT-3P95

A\

NPLG-2P631

DIGITAL

INPUT

PC

BOARD

(NADG-6749-1A/1B/1C/1D/1G/1H)

CIRCUIT

NO.

Q7301

U7301,U7302

17301

L7302,L7303

7302

7307,C7311

P7301

P7302,P7303

P7205C

P7206C

‘$7301

PART

NO.

DESCRIPTION

Ic

222755

TC74HCU04P_

Photo

couplers

24120037

TORX178B

Coils

233454K220

——-

NCH-1452

220K

233454M022

NCH-1452

022M

‘Capacitors

354721019

100

4

F,6.3V,

Elect,

374721044

0.1

4

F45%,50V,Plastic

Terminals

25045504

NPJ-1PDBL319

25045473

NPJ-1PDBL291

Plugs

25055238

NPLG-7P222

25055233

NPLG-2P217

‘Switch

25065581

NSS-22203

<W/R>

POWER

SWITCH

PC

BOARD

(NAPS-6750-1A/1B/1C/1D/1G/1H)

CIRCUIT

NO.

S901

902

PART

NO.

25035550

35001968

DESCRIPTION

AX

NPS-111-L512P,Switch

AX

RE275V-103M,1S

capacitor

‘SPEAKER

TERMINAL

B

PC

BOARD

(NAETC-6751-1A/18)

CIRCUIT

NO.

2691,0692

D691,D692

PART

NO.

Transistors

2213640,

2214660

or

2215830

Diodes

223163

or

223205

DESCRIPTION

DTC123N8,

IN1205

or

KRC105M.

18$133

or

188270

NOTE:

THE

COMPONENTS

INDENTIFIDE

BY

MARK

A\

ARE

CRITICAL

FOR

RISK

OF

FIRE

AND

ELECTRIC

SHOCK.

REPLACE

ONLY

WITH

PART

NUMBER

SPECIFIED.

CIRCUITNO,

PARTNO.

DESCRIPTION

Capacitors

(C641,C642

374721034

0.01

4

F£5%,50V,Plastic

©643,0644

374721024

—_1000pF'#5%,50V.Plastic

C645,C646

(374721034

0.01

4

F£5%,50V,Plastic

C647,C648

374721024

1000pF+5%,50V,Plastic

Terminal

P603

(25060296

NTM-8PDMN227_

Relays

RL6O1,RL602

25065563,

NAL-2PSA-DC24-129,

25065510

or

NAL-2P5A-0C24-095

or

25065590

NRL-2P8A-DC24-144

Socket

JL602B

25051112

NSCT-aPe99

INPUT

SWITCH

PC

BOARD

(NAETC-6752-1

A/1B/1C/1D/1G/1H)

CIRCUITNO,

PARTNO.

—

DESCRIPTION

Ics

Q301

22240864

=

TC9273N-004

a302

22270247

or

BA15218N

22240293

©

NJM4558L-D

Capacitors

C315,C316

354741009

10

F,16V.Elect.

321,C322

—-

35478220922.

WF,50V,Elect.

Terminals

P301,P302

25045575

or

NPJ-4PDRW389

or

25045303

NPJ-4PDBL162

P305

25045571

or

—

NPJ-6PDRW386

or

25045300

=

NPV-6PDBL159

Sockets

P303

25051440

©

NSCT-18P1227

P304

25051426

NSCT-4P1213

MULTI-CHANNEL

INPUT

PC

BOARD

(NAETC-6757-1A/1B/1C/1

D/1G/1H)

CIRCUITNO,

PARTNO.

—

DESCRIPTION

Ics

241-0243

22270247

or

BA1S218N

22240293

©

NJM4558L-D

Capacitors

€248,C249

854741009

10F,16V,

Elect.

Terminal

Peat

25045572

NPJ-6PDBRW387

Plug

242A

25055995

NPLG-9P

947

POWER

AMPLIFIER

PC

BOARD

(NAAF-6760-1A/1B)

CIRCUITNO.

PARTNO.

DESCRIPTION

Transistors

Q1501,Q1502

2211732,

*

28C1845-F,

601-0604

2210755,

*

2SCI775A-E,

2210756

or

*

2SC1775A-F

or

2211733

*

28C1845-E

Q1504,Q1505

2211353,

28A949-0,

Q1s07

2215843

or

~—_KTA1024-O

or

2215844

KTA1024-Y

Q1508

2211633,

28C2229-0,

2215853

or

KTC3206-O

or

2215854

KTC3206-Y

i509

2212653

0r

—-

28C3421-0

or

2212654

2803421-Y

1510

2203010

or

—-2SCS171

or

2203434

KTD2061-Y

CIRCUIT

NO.

PART

NO.

DESCRIPTION

CIRCUIT

NO.

PARTNO.

DESCRIPTION

Transistors

Capacitors

isi

2203000

or

28A1930

or

©615,C616

35478100910

F,50V,Elect.

2203424

KTB1369-Y

©619,C620

35478100910

F,S0V,Elect.

aisi2

2203063,

+

28C5198-0,

c621,C622

«374724734

0.047

uF25%,50V,Plastic

Q623,0624

2202523,

+

28cagee-0,

623.0624

374721044

0.1

F£5%,50V,Plastic

2202824,

*

28ca4es-Y,

627.0628

354772219

220

F,63V,Elect.

2202526

0r

—*—-2SC4468-P

or

631-C634

354774709

47

KL

F,63V,Elect

2203062

*

28C5198-R

C635-C638

«354771009

104

F,63V,Elect.

1513

2203053,

+

2SA1941-0,

639,640

«354780109

«1H

F,S0V.Elect.

0625,0626

2202513,

+

2SA1695-0,

cest

354781009

10/F,50V,

Elect.

2202514,

+

2SA1695-Y,

Resistors

2202516

or

2SA1695-P

or

RIS12,R1513

443528204

82.25%,

1/2W,Metal

oxide

2203052

+

2Sa1941-R

RIS15

443526804

68.2.45%,

1/2W.Metal

oxide

isis

2212115,

28C2458-GR,

R1516

443528204

82.45%,

1/2W,Metal

oxide

2215864

or

KTC3199-GR

or

R1817

443525604

56.45%,

1/2W,Metal

oxide

2213284

28C1740S-R

Rist9

449522214

2209.25%,1/2W,Metal

oxide

a1s31

2213640,

DTC129NS,

R1522,R1523

453530224

2.2.45%,1/2W.Metal

2214660

or

RIN12085

or

R1524

4000132,

RGCSS

0.22,

2215830

KRC105M

4000201

or

~—_RF-SEGKR22

or

0605,Q606

2211353,

28A949-0,

4500245

BPRSSFKO.

22

0613,0614

2215843

er

KTA1024-0

or

R1529

459690824

©

8,2045%,

1W,Metal

2215844

KTA1024-Y

1532

5210288

NOGHR2.2KBE,

Trimming

21503

2211732,

28C1845-

R1534,R1535

4500159

0.22 45%,

1/4W,Metal

1514

2210755,

2SCI775SA-E,

Re23-RE2Z6

4435282048202

+5%,

1/2W,

Metal

oxide

Q609,0610

2210756

or

2SC1775A-F

or

R629,R630

443525604

56.25%,

1/2W,Metal

oxide

Q627,0628

2211733

2SC1845-E

R633,R634

443526804

©6802

+5%,

1/2W,

Metal

oxide

0611,0612

2215864,

KTC3199-GR,

R635,R636

«443528204

82.45%,

1/2W,Metal

oxide

2212115

oF

2SC2458-GR

or

Re41,Re42

443522214

©

220045%,1/2W,Metal

oxide

2213284

28C17408-R

R643-R646

453530224

2.225%,

1/2W.Metal

0615,0616

2212653

or

28C3421-0

or

Re47,R648

4000132,

RGCSS

0.22,

2212654

2sc3421-Y

4000201

or

—_RF-SEGKR22

or

Q617,0618

2211633,

28C2229-0

4500245

BPRSSFKO.

22

2215853

or

kTC3206-0

RESS,RES6

«453630824

8.225%,

1W,

Metal

2215854

KTC3206-Y

R659,R660

4500268

2.20.45%,1/2W

Metal

619,620

2203010

or

28C5171

or

R673,R674

——-§210288

NOBHR2.2KBE,

Trimming

2203434

TD2061-Y

R675-R678

4500159

0.220

45%,1/4W,

Metal

2621,0622

2203000

or

28A1930

or

Relay

2203424

KTB1369-Y

RL1501

25065574

NRL-1PSA-DC24-134

2629,0630

2215843,

KTA1024-0,

Sockets

2211353

or

28A949-0

or

JL501B,

25050283

=

NSCT-6P111

2215844

KTA1024-Y

JL602A

25051112

NSCT-8P899

Diodes

JL9028

25050282

©

NSCT-5P110

D1501,01506

223163

or

188133

or

JL9038

25050281

NSCT-4P109

D607,D608

223205

1882700

Plugs

Coils

P1stt

25055038

=

NPLG-2P29

Lisot

231176SY

$1.36

PEOIA

25055236

=

NPLG-5P220

Le01,L602

231176SY

$-1.3C

P611,P612

25055038

+=

NPLG-2P29

Capacitors

C1501

354784709

47

UF,SOV,Elect.

FRONT

CHANNEL

POWER

AMPLIFIER

PC

BOARD

(NAAF-6761-1A/1B)

c1s02

374721015

100pF£10%,50V,

Plastic

CIRCUIT

NO.

PARTNO.

DESCRIPTION

1503

354742219

220K,

16V,Elect

Transistors

C1504,C1505

354781009

10KF,50V,Elect.

0501-0504

2211732,

*

2SC1845-F,

C1510

374724734

0.047

4

F25%,50V,Plastic

2210755,

*

2SC1775A-E,

cist

374721044

0.1

uF#5%,50V,Plastic

2210756

or

*

2SC1775A-F

or

C1512

354744709

47

uF

A6V,Elect.

2211733

*

2SC1845-E

C1530

354780109

1HF,50V,Elect.

0505,0506

220755,

2SCI77SA-E,

€1533,C1534

354771009

10HF,63V,Elect.

0527,0528

2210756,

28C1775A-1

C601,c602

«354784709

47

uF

S0V,Elect.

2211733

or

2SC1845-E

or

c603,c604

374721015

100pF+10%,50V,

Plastic

2211732

28C1845-F

C605,C608

354744709

47

uF

A6V

Elect

607,608

354742219

220

uF,

16V,Elect

CIRCUIT

NO.

507-0510

0513,0514

0515,0516

Q517,0518

0519,0520

9821,0522

0523,0524

0525,0526

529,0530

0581,0582

0583

Qs91

0511,0512

871

L501,L502

601,502

C503,C504

C505,C506

€507-C510

C517,C518

519,520

521,052

©525,C526

C581

C583

€905,C906

c918,C916

PART

NO.

Transistors

2211353,

2215843

or

2215844

2211353,

2218844

or

2215843

2211633,

2215854

or

2215853

2212654

or

2212653

2203010

or

2203434

2203000

or

2203424

2203063,

2202523,

2202524,

2202526

or

2203062

2203053,

2202513,

2202514,

2202516

or

2203052

2212115,

2213284

or

2215864

2210755,

2210756,

2211733

or

2211732

2211798

or

2211792

2213640,

2214660

or

2218830

Diodes

223163

or

223205

224470512

Coils

231176SY

Capacitors

384784709

374721018

354742219

354781009

374724734

374721044

384744709

354771019

354721019

354780109

374731044

3504351

DESCRIPTION

28A949-0,

KTA1024-0

or

KTA1024-Y

2SA949-0,

KTA1024-Y

or

KTA1024-O

28C2229-0,

KTC3206-Y

or

KTC3206-0

28C3421-Y

or

28C3421-0

2805171

or

KTD2061-Y

2SA1930

or

KTB1369-Y

28C5198-0,

2SC4468-0,

2804468-Y,

28C4468-P

or

2S8C5198-R

2SA1941-0,

2SA1695-0,

2SA1695-Y,

2SA1695-P

or

2SA1941-R.

28C2458-GR,

28C1740S-A

or

KTC3199-GR

2SCI775A-E,

28C1775AF,

28C1845-E

or

28C1845-F

2SA992-E

or

2SA992-F

DTC123Us,

AN1205

or

KRC105M

188133

or

188270A

MTZJ5.1B

$1.30

47

WFS0V

Elect.

100pF+10%,S0V

Plastic

220

F,16V,Elect.

104F,50V,Elect,

0.047

u

F25%,50V,

Plastic

0.1

4

F25%,50V,Plastic

47

UF,16V,

Elect

100

WF,63V,Elect.

100

WF,6.3V,Elect,

1HF,S50V,Elect.

0.1

4

F#5%,100V,

Plastic

100004

F,56V,

Elect.

CAUTION:

Replacement

of

the

transistor

of

mark

*,

if

necessary,

must

be

made

from

the

same

beta

group

(HFE)

as

the

original

type.

CIRCUIT

NO,

PARTNO,

DESCRIPTION

Resistors

R521-R524

443528204

82225%,1/2W,Metal

oxide

F525,R526

449526804

68.25%,

1/2W,Metal

oxide

R527,R528

443528204

822

45%,

1/2W,Metal

oxide

529,530

443525604

§6.2.25%,1/2W,Metal

oxide

RS39-R542

«450590224

2.2025%,1/2W.Metal

F543,R544

443522214

2202.45%,

1/2W,Metal

oxide

F547,R548

4000132,

RGC55

0.22,

4000201

or

—_RF-SEGKR22

or

4500245

BPRS55FKO.22,Metal

plate

RS55,R556

453630824

8.22

+5%,1W,Metal

RSS7,ASSB

449623914

9902.45%,

1W,Metal

oxide

FS73,R574

8210259

NO6HR2KBC,

Trimming

R591,R592

4500171

2.22

25%,

1/4W,Metal

Sockets

JLSO1A

25051110

NSCT-6P897

JL5O3A

25051112

NSCT-aPa9g

JLOOTA

25051111

NSCT-7P898

JL902A

25051109

NSCT-SPa96

JL803A

25051108

NSCT-4P895

P502

200B010420UL

NSAS-4P0717

P504

2002881460UL

NSAS-14P0710

Plugs

PS11,P512

25055038

=

NPLG-2P29

P5208

25055913

NPLG-7P866

‘SPEAKER

TERMINAL

PC

BOARD

(NAETC-6763-1/1B)

CIRCUIT

NO,

PARTNO.

—

DESCRIPTION

Diodes

Ds91

223163

or

18133

or

223205

1882704

Capacitors

1526

374721034

0.01

14

Ft5%,50V,PlasticcPTWINRIGT>

C1535,

374721024

1000pF+5%,50V,PlasticeP/TAW/A/RIGT>

C561,C562

974721034

0.01

1

F#5%,50V,Plastic<P/TW/A/RIGT>

C565,0566

9374721024

—_1000pF#5%,50V

Plastic<P/TW/ARIGT>

Relay

RLSOT

(25065563,

NRL-2P5A-DC24-129,

25065510

or

NRL-2P5A-0C24-095

or

25065590

NRL-2P8A-DC24-144

Terminal

P501

25060297

NTM-6PDMN228

Socket

JL5038

25051112

NSCT-8P899

‘SECONDARY

CIRCUIT

PC

BOARD

(NAETC-6766-1/1B)

CIRCUITNO.

PARTNO.

DESCRIPTION

Capacitors

992

374731044

0.1

UF25%,100V,Plastic

C993,C994

374721044

0.1

wF£5%,50V,Plastic

Resistors

R991,R992

453530104

12.45%,

1/2W,Metal

R993

4800229

0.1:245%,1/4W,Metal

Sockets

JL901B

25051111

NSCT-7P898

JLONB

28050284

=

NSCT-7P

112

VOLUME

CONTROL

PC

BOARD

(NAETC-6767-1A/1B)

CIRCUITNO.

PARTNO.

DESCRIPTION

JL701A

25051087

NSCT-3P874,Socket

‘$7001

25065875

EC

16B2425,Rotary

encoder

DSP

CIRCUIT

PC

BOARD

(NADG-6575-6A/6B)

CIRCUIT

NO.

a101,0102

a4

Q701

Q702

Q707

708,709

Q710

aria

8501

D101,D102

D104-D109

1108-L110

1170,L171

L703-L705

L8501,L8502

R8507,R8508

X103

x701

C101,C102

C108

C115,C116

c148,C158

¢701,C702

€703,C704

c716,C718

~<508501,C8507

C8504

€8509-C8514

08515-C8520

©8521-C8526

©8527-Ca532

P7004B

P7205

PART

NO.

Ics

22240581R1

or

22241383R2

22241338R2

22278033ENEC

22241399R2

22241340R9

22274874ERZTO

22241415R2

or

22241532R3

22274244ER2TO

2224134183

Diodes

223233R1

or

223234R2

Colls

231237M022R2

230921R2

231237M022R2

23092182

Oscillators

3010327

or

3010320

3010278

Capacitors

356741009R2

373021524R2

356724709R2

3547247198

356721019R2

356724709R2

386721019R2

356741009R2

373023324R2

373021524R2

373021024R2

Sockets

25052049,

25050980,

25051306,

25051847

or

25052236

2009990589UL

DESCRIPTION

NJM4565M

or

NJM4565M-D

AK4110VF

MPC29M33HF

TC7WUO4F

CS492604-CL

TC74VHCS74FT

L.C372100PT-K34-TLM

or

IN-0095,

TC74VHC244FT

AK4526A-VQ

488355

or

188352

NCH-1471

BLM218222SPT

NCH-1471

‘BLM21B222SPT

‘AT-4912.288MHz

or

AT-49

12.288MHz

CST12.2MTWO40

10uF,16V,

Elect.

1OUF,16V.Elect.

1500pF25%,50V

Plastic

47

UF,6.3V

Elect.

470

WF,6.3V,Elect.

1004

F,6.3V.Elect.

47

WF,6.3V

Elect.

100K

F,6.3V,Elect.

10HF,16V,

Elect.

10“F,16V.

Elect.

‘3300pF:5%,50V,

Plastic

1500pF25%,50V,Plastic

1000pF#5%,50V,

Plastic

NSCT-40P1836,

NSCT-40P767,

NSCT-40P1095,

NSCT-40P1634

or

NSCT-40P2133

NSAS-14P0802

DISPLAY

CIRCUIT

PC

BOARD

(NADIS-6576-3A/3B/3C/3D)

CIRCUIT

NO.

Q7005

u7o01

1001

401

7001

a761

PART

NO.

FL

tube

212198

Remote

sensor

241330

ICs

22241297R2

22240581R1

or

22241383R2

22241479

22241383R2

DESCRIPTION

15-BT-64GNK

PIC-26043TE2

BU1923F

NJM4565M

or

NJM4565M-D

MPD780208GF-064-3BA.

NJM4S65M-D

CIRCUIT

NO.

402,0403

7002

Q7003,Q7004

Q763,0764

Dt001

7001

D7002,07003

07005-D7008

7004

07009

7010

0761,0762

L7001-L7003

x1001

x7001

C1001

1003

401,402

c407,C408

7001

C7002

€7004,C7005

€7008,C7018

€7009,C7010

C7014

C7015

C7019

c761

C762

c763

C764

767,C768

769,770

$7101-S7109

S7114-87118

87121-87128

$7131-87138

JL7024,

P7001A

P7004B

P7206

SJL701B

Q7005A

PART

NO.

Transistors

2215410R2

2214490R2

2214540R2

2212445

or

2212446

Diodes

228233R1

or

223234R2

225280

229233R1

or

229284R2

224490560R2

224490910R2

228233R1

or

223234R2

223233R1

or

228233R1

Colts

DS575X

DESCRIPTION

RNI441

RN1404

RN2403

2SK365-GR

or

2SK365-BL

188355

or

188352

SEL4110R

188355

or

188352

UDZ5.68

upz9.18

188355

or

188352

188355

or

188355

231237K220R2

NCH-1477

Oscillators

3010203

3010242

Capacitors

356780229

355721019

355744709

355741009

355780229

3000078

355721019

355780109

355741009

355721019

355744709

374728344

374721544

374721044

(355744709

355741009

Switches

25035652

Sockets

25051090

25052086,

25050946,

25051344,

25051884

or

25052273

AF6146CG

CSTS.0OoMGW

2.2uUF,50V,Elect.

100HF,6.3V,Blect.

47

uF,

16V,Elect.

10uF,16V

Elect.

2.2uF,SOV,Elect.

DX-SRSL104,Super

1002

F,6.3V,Elect.

100

F6.3V,Elect.

1KF50V,Elect.

1uF,50V,Elect.

1OKF,16V,Elect.

1004

F,6.3V,Elect.

47

uF,

16V,Elect,

0.33

u

F25%,50V,

Plastic

0.15

1

F'25%,50V,

Plastic

0.1

1

F45%,50V,Plastic

ATUF,16V.Elect.

10uF,16V,Elect.

NPS-111-S604

NSCT-6P877

NSCT-40P1873

NSCT-40P733

NSCT-40P1133

NSCT-40P1671

NSCT-40P2170

2009990590UL

NSAS-4P0803

Plug

25055624

Holder

27191074

NPLG-3P586

(FL)

es)

MAIN

PC

BOARD

(NAAR-6577-3A/3B/3C/3D)

CIRCUIT

NO.

251

261

3151

ag2t

ag22

931

0933,Q934

244

245,0246

247

982

D203,D204

D901

0931

Des2

D933-De38

D940,D941

D939

D942,D943,

C266

C267,C268

©269,C270

©273,0274

©275,C276

c277,c278

C281

C282,0284

€3151,C3152

923

C924

¢927,C928

930

C933

C935

C936

C937

C942,C943,

C944,C945,

R921-R925

R926,R927

R929

R932

Resa

R934

R937

A938,R939

PART

NO.

ics

222780053

22241383R2

22241221R2

222780125

222790125

222780565JRC

222780055

Transistors

2214350,

2215770

or

2213510

2215024

2212115,

2215864

or

2213284

2215975

or

2211455

Diodes

224490620R2

22380022

22380285F

224490620R2

228233R1

or

223234R2

22380032,

22380035

or

22380260

224492700R2

224490750R2

Capacitors

354780229

384741009

354721019

374728224

374721824

354744709

354741009

354780339

354741009

3504213

354761029

354741009

355780229

354742229

354741009

354762219

354772219

354741009

354744709

Resistors.

453592294

452630564

441623304

482590224

452630224

442522204

452630334

443623314

DESCRIPTION

78LO5

NJM4565M-D

TCO164AF

7@M12HF

79M12HF

NJM78M56FA,

‘78MOSHF

RN2202,

KRA102M

or

DTAI14ES

28D1468S-R

28C2458-GR,

KTC3199-GR

or

28C17408-R

KTA1266-GR

or

2SA1015-GR

upz6.28

RBV402

or

RS403M

UDZ6.2B

188355

or

188352

1SR139-100,

GP104003E

or

RLIN4003

u0z27B

upz7.58

2.2UF,50V.Elect.

104

F,16V,Elect.

1004

F.6.3V,Elect.

‘8200pF+5%,50V,Plastic

1800pF+5%,50V,

Plastic

47

WF,16V,

Elect.

10UF,16V,Elect.

3.3F,50V,Elect.

102F,16V,Elect.

4700

LF,35V,Elect,

1000“

F,35V,Elect.

10KF,16V,Elect,

2.2uF,SOV,Elect.

2200

LF,16V,Elect.

104F,16V,Elect.

220uF,35V,

Elect

2201

F,63V,Elect.

10KF,16V,Elect.

47

uF,

16V,

Elect.

0.229

+5%,1/2W,Metal

5.6.2:45%,1W,Metal

33.25%,

1W,Metal

oxide

2.2045%,1/2W.Metal

2.2045%,1W,Metal

229

25%,1/2W,Metal

oxide

3.32.25%,1W,Metal

3302.45%,1/2W,Metal

oxide

CIRCUIT

NO.

P261

LOTTA

P101

242

P7001B

JLOBIA

P2040,

P205A

P206A,P304A

P303A,

Q921

ag22

Q9334

Q9218,Q9228

Q9338,09348

PARTNO.

DESCRIPTION

Terminal

25045575

or

NPJ-4PDRW389

or

25045303

NPJ-4PDBL162

Sockets

25051111

NSCT-7P898

25052024,

NSCT-15P1811,

25050955,

NSCT-15P742,

28051281,

NSCT-15P1070,

25051822

or

NSCT-15P1609

or

25052211

NSCT-15P2108

200A2281810U NSAS-18P0731

25052138

NSCT-7P2036

25052049,

NSCT-40P1836,

25050980,

NSCT-40P767,

25051306,

NSCT-40P1095,

25051847

or

NSCT-40P

1634

or

25052236

=

NSCT-40P2133

25051107

NSCT-3P

894

Plugs

25055787

NPLG-8P743

25055795

NPLG-16P751

25055783

NPLG-4P739

25055797

NPLG-18P753

Heat

sinks

27160179

27160229

RAD-078

27160391

Screws

82143010

SP+10FN(BC),Pan

head

82143010

3P+10FN(BC),Pan

head

HEADPHONE

TERMINAL

PC

BOARD

(NAETC-6779-3A/3B/3C/3D)

CIRCUIT

NO.

P7003

JL702B

P5048

PARTNO.

DESCRIPTION

Terminal

25045514

=

YKB26-5005

Socket

25051090

NSCT-6P877

Plugs

25055445

=

NPLG-7P427

TONE

CONTROL

PC

BOARD

(NAETC-6780-3A/3B/3C/3D)

CIRCUIT

NO.

P3914

€391,C392

R391,R392

PARTNO.

DESCRIPTION

Plug

25055139

NPLG-9P123

Capacitors

374721534

0.015

4

F5%,50V,Plastic

Resistor

5104356Y

—

N14RLC100KWT20Z,Variable

Note:

<D>:120V

model

only

:European

model

only

<T>:Asian

model

only

<A>:Australian

model

only

<W>:Worldwide

model

only

<R>:Chinese

model

only

<GT>:220V

model

only

ADJUSTMENT

PROCEDURES

AND

CONFIRMATION

1

Idling

current

adjustment

Before

Idling

adjustment,

turn

the

trimming

resistors

R573,

R574, R673,

R674

and

R1532

to

counter

clockwise,

Connect

the

DC

voltmeter

to

sockets

P511,P512,

P611,

P612

and

P1511.

After

tur

POWER

to

ON,

adjust

the

trimming

resistors

R573, R574,

R673,

R674

and

R1532

so

that

the

reading

of

voltmeter

becomes

2.50.2mV.

After

adjustment,

attach

the

top

cover.

Confirm

the

voltage

of

above

points

after

five

minutes.

Readjust

the

above

resistors

so

that

the

voltage

becomes

6.5+0.2mV.

Note:

No

load

and

No

signal

R673

R674

R1532

SURROUND

[DLLP6I1

Gy

uP612

NAAF-6760

Gy

uP

1511

CENTER

wal

L

J

NAAF-6761

PS11

Gad

FRONT

R574

Confirmation

of

protection

circuit

1,

Confirmation

of

operation

of

speaker

relay

Confirm

that

the

speaker

relay

turns

ON

approximate.

5

seconds

after

the

power

switch

is

turned

ON.

Confirm

that

the

speaker

relay

turns

OFF

immediately

after

the

power

switch

is

turned

OFF.

2.

Confizmation

of

DC

detection

circuit

Press

and

hold

down

CD

button,

then

press

SPEAKERS-A

and

SPEAKERS-B

buttons

at

the

same

time.

During

"TEST-"

on

the

FL

tube

is

displayed,

press

DVD

button.

Next,

press

CD

button.(Refer

to

Test

mode.)

Apply

DC

1.5~3¥V

to

MULT]

CHANNEL

INPUT

terminals

with

no

load.

Confirm

that

the

speaker

relay

turns

OFF.

Apply

DC

-1.5~-3V

to

MULTI

CHANNEL

INPUT

terminals

with

no

load.

Confirm

that

the

speaker

relay

turns

OFF.

3.

Confirmation

of

Current

detection

circuit

Press

and

hold

down

CD

button,

then

press

SPEAKERS-A

and

SPEAKERS-B

buttons

at

the

same

time.

During

"TEST-"

on

the

FL

tube

is

displayed,

press

DVD

button.

Next,

press

CD

button.

Connect

Differential

circuit

and

apply

the

50Hz

square

signal

to

the

terminal

of

MULTI

CHANNEL

INPUT.

Adjust

the

attenuator

or

Volume

so

that

the

output

level

becomes

30V

p-p.

Confirm

that

the

speaker

relay

turns

OFF

when

a

1.5

ohm

load

is

connected.

MULTI

cR

CHANNEL

SPEAKER

OSCILLATOR

INPUT

TERMINAL

DIFFERENTIAL

’

ATTENU-

>

ir

ATOR

[ox

|

CIRCUIT

‘soHz

SQUARE

INPUT

33k

=

.1uF

198133

33k

|

30Vp-p

GND

Test

Mode

Differential

Circuit

1.

Turn

POWER

button

on.

2.

Press

and

hold

down

CD

button,

then

press

SPEAKERS-A

and

SPEAKERS-B

buttons

at

the

same

time.

3.

During

"TEST-"

on

the

FL

tube

is

displayed,

press

CD,

DVD,

VIDEO

1,

or

VIDEO

2

button

to

set

the

unit

to

the

test

mode

shown

below.

4.

Press

CD

or

PHONO

button

to

select

the

test

item.

Button

Operation

in

the

Test

Mode

Button

Operation

Test

Mode

Test-X

YZ

cD

TEST-0

DVD

TEST-1

FL

TUBE

VIDEO

1

TEST-2

VIDEO

2

TEST-3

Item

cD

UP

of

item

PHONO

DOWN

of

item

TEST-0

All

segments

light

on.

cD

button

PHONO

button

HFEDCBA98

7654321

ight

on.

The

segments

of

odd

‘number

and

even

number

light

on

alternately.

European

model

*RDS*

light

on.

IG

VIEW

C

INPUT

Parse

JL961B

Wolrdwide

model

only

‘TRANSFORMER

‘TERMINAL

PC

BOARD

NAETC-6755,

P38

JL9OIB

naeto.

NADG-

6575

DSP

CIRCUIT

PC

BOARD

SPEAKER

Teer

TERMINAL

BPC

BOARD

PASMARY,

NAETC-6751

cIRcUT

PC

BOARD

Pop

PC

BOARD

P7205

SPEAKER

TERMINAL

P7004B

29,30

P7003

HEADPHONE

JL702B

a

6579

Pe

TUNER

MULTI

OMT,

INPUT

PC

BOARD

oon

SVIDEO

PC

BOARD

Lied

PREAMPLIFIER

PC

BOARD

Pi

P4142

3)

P303

PC

BOA

‘i

1

P33,

_l

PIOt

BS

||.

P304

&

BD

[maw

PC

BOARD

P49,P50

P70018

NAAR-

6577

TONE

CONTROL

Pc

BOARD

[

NAETC-

6580

P42

ns

P7001A

P7206

DISPLAY

CIRUCIT

PC

BOARD

P7004B

NADIS.

Lia

6576

P45,P46

pee

2

J]

su702a

JL701B

‘$7001

VOLUME

L701)

pc

BOARD

Wi

Pas

6767

E

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Onkyo TX-DS575X User manual

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