Onkyo Dx-c106 User manual

DX-C208

~,

DX-CTO6E

REF.

NG,

3419

ONKYO

SERVICE

MANUAL

COMPACT

DISC

PLAYER

MODEL

DX-C106

MODEL

DX-C206

Black

model

BHUD,

BHUDN

120V

AC,

60Hz

|

BHUP

230V

AC,

S0Hz

|

BHUW

120/220

AG,

50/

60H:

|

BHUQA

240V

AC,

50Hz

BHUD.

BHUDN

|120V

AC,

60H2

|

SPECIFICATIONS

SAFETY-RELATED

COMPONENT

WARNING!!

C

a

pea

ea

i

.

%

;

Sianal

reacwal

system

Chatical

noracentaet

OMPONENTS

IDENTIFIED

BY

MARK

@

ON

Reading-rutation:

\bout

a0

—240e

pam

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.

iconstrnt

lirear

veloerky|

Limear

werlocth

ay:

1.2

Lams

Ero

correcuion'svsteny

Cress

interleave

readsplamon

code

Deeded

brite:

1

BET

PMA

PLCS

LAA

COA

WER

TEA

MAKE

LEAKAGE-CURRENT

OR

RESISTANCE

Sapling:

Trequeney:

Sogk

2

(8

chimes

Uyersaanpling)

MEASUREMENTS

TO

DETERMINE

THAT

Number

of

channets:

“t

(Stereo)

EXPOSED

PARTS

ARE

ACCEPTABLY

IN

Freguency

Pesspiirie

JET

—OK

SULATED

FROM

THE

SUPPLY

CIRCUIT

BEFORE

Total

hannonte

distortion

0.4%

tat

thie)

RETURNING

THE

APPLIANCE

TO

THE

Livoainie

cine

4odR

iat

Tk}

CUSTOMER.

Signal

to

meise

ratin:

Shdistal

Liki

eg!

channel

separation

OMB

dat

bebe

Wow

and

Flatter:

Below

threshald

of

measurabilivy

Power

earsuniption:

LS

wats

Gutout

level

2

Volts

Tans:

Dimensionsd

Wy

x7

«= BS

|

2058

Aim

7

1a

dG

aay

eB.

Lobe

Lie’

Weieht

Tike.

1701s,

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ate

subject

towheree

withaul

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ONKYO.)

AUDIO

COMPONENTS

8)

Cer48/<)

9)

COanel<

TABLE

OF

CONTENTS

SERVICE

PROCEDURES

1.

Safety-check

out

SpecificationsS............

cece

ee

eens

1

After

correcting

the

original

service

problem,perform

Service

procedUres..........

0...

cece

eee

ee

eee

2

the

following

safety

check

before

releasing

the

set

Caution

on

replacement

of

optical

pickup......

2

to

the

customer:

Protection

of

eyes

from

laser

beam............

3

Connect

the

insulating-resistance

tester

between

the

Laser

warning

labels..........--.-

0.0

eee

eenee

3

IC

block

diagrams

and

descriptions............

4

plug

of

power

supply

cord

and

chassis.

Packing

Vie€W...

eee

ee

te

et

te

ee

g

Specifications:

More

than

10Mohm

at

500V.

Wechanism-exploded

view.

..........

0202

e

eee:

10

2.

Voltage

Selector

(Back

panel)

Changer

mechanics

ee

ete

ee

eee

ee

10

Worldwide

models

are

equipped

with

a

voltage

selector

Pick-up

drive

unit.

...

0.0.0.2...

2...

ee

ees

12

.

Chassis-exploded

view...

....

2c

ce

ee

13

to

conform

with

local

power

supplies.Be

sure

to

set

Parts

list...

.

2...

cece

ee

teenies

15

this

switch

to

match

the

voltage

of

the

power

supply

Block

diagram...

...

00.

cece

cee

eee

ees

17

in

user's

area

before

turning

the

power

switch

on.

Adjustment

procedures...

....

0...

eee

19

Voltage

is

changed

by

sliding

the

groove

in

the

switch

Printed

circuit

board

view

from

bottom

side..

21

Printed

circuit

board-parts

list.............

23

with

a

screw

driver

to

the

right

or

left.

Confirm

that

the

switch

has

been

moved

all

the

way

to

Disassembling

procedures...............0e00-,

29

;

the

right

or

left

before

turning

the

power

switch

on.

220V

~

120V

~

at

ACL20V

220V

~

120V

~

at

AC220V

CAUTION

ON

REPLACEMENT

OF

OPTICAL

PICKUP

The

laser

diode

in

the

optical

pickup

block

is

so

During

repair,carefulley

take

the

following

precautions.

sensitive

to

static

electricity

surge

current

and

etc,

that

the

components

are

liable

to

be

broken

down

or

its

reliability

remarkably

deteriorated.

(The

following

precautions

are

included

in

the

service

parts.)

PRECAUTIONS

1.Ground

for

the

work-desk.

Place

a

conductive

sheet

such

as

a

sheet

of

copper

(with

inpedance

lower

than

10M)

on

the

work-

desk

and

place

the

set

on

the

conductive

sheet

so

3.Grounding

for

the

human

body.

Be

sure

to

put

on

a

wnist-strap

for

grounding

whose

other

end

is

grounded.

Be

particularly

careful

when

the

workers

wear

that

the

chassis.

synthetic

fiber

clothes,

or

air

is

dry.

2.Grounding

for

the

test

equipment

and

tools.

4.Select

a

soldering

iron

that

permits

no

leakage

and

have

the

tip

of

the

iron

well-grounded.

5.Do

not

check

the

laser

diode

terminals

with

the

probe

of

a

circuit

tester

or

oscilloscope.

Test

equipments

and

toolings

should

be

grounded

in

order

that

their

ground

level

is

the

same

the

ground

of

the

power

source.

This

set

employs

a

laser.

Therefore,

be

sure

to

follow

carefully

the

instructions

below

when

servicing.

WARNING!!

WHEN

SERVICING,

DO

NOT

APPROACH

THE

LASER

EXIT

WITH

THE

EYE

TOO

CLOSELY.

IN

CASE

IT

IS

NECESSARY

TO

CONFIRM

LASER

BEAM

EMMISION,

BE

SURE

TO

OBSERVE

FROM

A

DISTANCE

OF

MORE

THAN

30cm

FROM

THE

SURFACE

OF

THE

OBJECTIVE

LENS

ON

THE

OPTICAL

PICK-UP

BLOCK.

LASER

WARNING

LABEL

The

label

shown

below

are

affixed.

1,

Warning

lable

This

label

is

located

on

the

arm

of

mechanism.

(D)

*

DANGER

_iNVISIBLE

LASER

RADIATION

WHEN

OPEN

AND

INTERLOCK

FAILED

OR

DEFEATED.

AVOID

DIRECT

EXPOSURE

TO

BEAM

UTION

—sazarvous

LASER

ANO

ELECTROMAGNETIC

RADIATION

WHEN

OPEN

ANO

INTERLOCK

DEFEATED

ENTION

—ravonnement

LASER

ET

ELECTROMAGNETIQUE

DANGEREUX

SI

ou

ver

T

AVEC

L

ECLENCHEMENT

DE

SECURITE

ADVARSEL:

USYMLIG

LASERSTRALING

VED

ABMING,

NAR

SIKKERHEDSAF-

BRYDER

ER

UDE

AF

FUNKTION.

UNDGA

UDGAETTELSE

FOR

STRALING.

(D)

VARO!

AVATTAESSA

JA

SUOJALUKITUS

OHITETTAESSA

OLET

ALTTIINA

NAKYMATTOMALLE

LASERSATEILYELE.

ALA

KATSO

SATEESEEN.

(A)

:

Danger

label

€

:

Except

120V

_

model

VARNING

©

:

Except

120V

OSYNLIG

LASERSTRALNING

MAR

DENNA

DEL

model

ineidnnineieiaiaiiaiaaiins

©,®:

Only

230v

model

—~3-

By

er4el<)

Dy)

Cenkels

PROTECTION

OF

EYES

FROM

LASER

BEAM

DURING

SERVICING

Laser

Diode

Properties

2.

Material:

GaAS/GaAlAs

Wavelength:

780nm

Emission

Duration:

continuous

Laser

output:

max.

0.5mW*

*This

output

is

the

value

measured

at

a

distance

about

1.8mm

from

the

objective

lens

surface

on

the

Optical

Pick-up

Block.

Certification

label

(120V

model)

This

label

is

located

on

the

back

panel.

PRODUCT

IS

CERTIFIED

BY

THE

MANUFACTURER

TO

COMPLY

WITH

DHHS

RULES

21

CFR

SUBCHAPTER

J

APPLICABLE

AT

THE

DATE

OF

MANUFACTURE.

MANUFACTURED

3.

Class

1

label

(Except

120V

model)

This

label

is

located

on

the

back

panel.

LUOKAN

1

LASERLAITE

“CLASS

1

LASER

PRODUCT”

KLASS

1

ADVARSEL

Denna

maekning

er

anbragt

pa

apparatets

hojre

side

og

indikerer,

at

apparatet

arbejder

med

laserstraler

af

klasse

1,

hvilket

betyder,

at

der

anvendes

laserstraler

af

svageste

klasse,

og

at

man

ikke

p4

apparatets

yderside

kan

blive

udsat

for

utilladelig

kraftig

straling.

APPARATET

B@/R

KUN

ABNES

AF

FAGFOLK

MED

SE

RLIGT

KENDSKAB

TIL

APPARATER

MED

LASERSTRALER!

Indvendigt

|

apparatet

er

anbragt

den

her

gengivne

advarselsmérkning,

som

advarer

imod

at

foretage

sadnne

indgreb

i

apparatet,

at

man

kan

komme

til

at

udsaette

sig

for

laserstraling.

VAROITUS!

LAITTEEN

KAYTTAMINEN

MUULLA

KUIN

TASSA

KAYTTOOHJEESSA

MAINTULLA

TAVALLA

SAATTAA

ALTISTAA

KAYTTAJAN

TURVALLISUUSLUOKAN

1

YLITTAVALLE

NAKYMATTOMALLE

LASERSATEILYLLE.

LASER

APPARAT

PACKING

VIEW

PARTS

LIST

REF.NO.

PART

NO.

201

800306

202

27270357

203

24822012

204

27265155A

205

834430088

206

29052400

29052401

207

29091562A

208

2909

1563A

209

29100038A

210

29110071

211

282301

212

29095019-1

214

29095654

216

29361434

217

29361433

0)

eraele

be)

Ceakel-)

DESCRIPTION

M5

X20,Wing

screw

15

X5

X0.5,Spacer

Bracket,pin

Ring,cover

3TTS+8B(BC),Self-tapping

screw

Master

carton

box

<DX-C106>

Master

carton

box

<DX-C206>

Pad

L

Pad

R

Styrene

bag

Dampion

tape

Sealing

hook

0.5

X

600

X<

800,Protection

sheet

Protection

sheet

Label

PART

NO.

DESCRIPTION

Accessary

bag

ass'y

2010098A

Connection

cord

2010200

Remote

control

cord

24140227

RC-227C,Remote

control

unit

<DX-C206>

3010054

UM-3,Two

batteries

<DX-C206>

29341725

Instruction

manual

<D>

29341726

Instruction

manual

29365019A

Warranty

card

<N>

29358002)

Service

station

list

<N>

25055040

CV-K-2,Conversion

plug

<W>

29100097

350

X

250,Styrene

bag

NOTE:

<D>:120V

model

only

<P>:230V

model

only

<W>:

Worldwide

model

only

<Q>:240V

model

only

<N>:U.S.A.

model

only

<C>:Canadian

model

only

ok

DX-C206(BH)UWX-D

type

is

the

same

as

the

DX-C206(BH)UW

with

the

exception

of

the

foliowing

sections.

9

|

22053400

|

2805240

3

Waren

ead

————=*|

29365001

[3

[

[sevice

sadontise

|

29358002

(BH)UWX-D

(BH)UW

CAUTION:

How

to

lock

the

transport

screw

(

when

the

tray

opens

)

1.Press

the

memory

button.

2.Press

the

close

button

to

close

the

tray.

3.Turn

the

power

switch

off

after

more

than

3

seconds.

hs

@)

oO

©

=

a

>

2

ao

QO

&

Os

i

<<

o

=

i

©

=

XY)

o

em

tL

ZO

$

2

&

=

uw

°

=

Ow

eRe)

Qe

OQ

«x

><

aya)

~10—

DX-C206

DX-C106

PARTS

LIST

CMC-B

BU-5BD3

REF.NO.

PART

NO.

DESCRIPTION

REF.

NO.

PART

NO.

DESCRIPTION

l

24802004

Chassis

ass'y

351

838426088

2.6TTB+8B(BC),Self-tapping

screw

2

24810007

Gear

A

352

24818001

Insulator

A

3

24810008

Gear

B

353

24828001

Sled

shaft

4

248

10009

Gear

C

354

82142003

2P+3F(BC),Pan

head

screw

5

24810010

Gear

D

355

248

10004

Wheel

6

24834003

Washer

356

248

10005

Wheel

7

24840019

E

ring

921__24505321_AR-AS-LRF/Servo

pc

board

ass'y

-

8

248

16003

Belt

923

2043120010

Flexible

cable

9

248

16004

Belt

924

24110011

KSS-240A,Optical

pickup

10

34816005

Belt

M101

24804002

Sled

motor

ass'y

11

24810011

Gear

cam

A

M102

24804003

Spindle

motor

ass'y

12

24810012

Gear

cam

B

$101

25065446

NLF-11022,Leaf

switch

13

801502

Self-tapping

screw

14

24840020

E

ring

15

24804005

Motor

ass'y

16

801503

Pan

head

screw

17

24822006

Plate

holder

18

24828004

Shaft

19

24840021

E

ring

20

24820004

Spring

21

801504

Pan

head

screw

22

248

14002

Am

switch

23

24822007

Plate

switch

24

801505

Screw

25

24822008

Plate

B

26

801506

Screw

27

24822009

Plate

28

801507

Screw

29

801508

Screw

30

24840009

Connector

pc

board

ass'y

25065375

NMS-1219,Switch

CN101

24840022

Connector

CN102

24840012

Connector

CN103

24840011

Connector

31

801506

Screw

32

801509

Screw

33

24840013

Wire

34

24802005

Sub

chassis

35

24840014

Lift

lever

36

801505

Screw

37

24506980

BU-S5BD3,Pickup

drive

unit

38

801510

Screw

39

24840015

Bush

40

24820005

Spring

41

24820006

Spring

42

24820007.

Spring

43

24820008

Spring

44

24840016

Flexible

wire

45

24840017

Vinyl

sheet

46

24840018

Nylon

rivert

—~11-—-

eo)

Ser4e)-

co

o'

9

><

fa

PICK-UP

DRIVE

UNIT(BU-5BD3)

gy

uw)

)

355

M102

(Including

the

chassis

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—~12—

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12323

14.18

16

17

1819

20 21 22 25

2

2S

26 27

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2

ES

Bt WS

BE

57

3B

39

40

41

42

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INOUT

[NOTE]

@

THE

COMPONENTS

IDENTIFIED

BY

MARK

AN

ARE

CRITICAL

FOR

SAFETY.

i

REPLACE

ONLY

WITH

PART

NUMBER

SPECIFIED.

;

®

VOLTAGE

(MEASURED

WITH

VOLTMETER)GCIIS

DC

VOLTAGE.

2

OUT/AN

@

ALL

PNP

TRANSISTORS

ARE

EQUIVALENT

TO

2SA1015-GR

UNLESS

t

OTHERWISE

NOTED.

OUTAN

@

ALL

ee

ren

ARE

EQUIVALENT

TO

2SC1615-GR

UNLESS

'

OTHE

.

‘

@

ALL

DIODES.

ARE

EQUIVALENT

TO

185133

UNLESS

OTHERWISE

NOTED.

‘

4INOUT

@

ELECTROLYTIC

CAPACITORS

(-¢)

ARE

IN

sFAW.

;

@

ALL

CAPACITORS

ARE

IN

pF/SOW

UNLESS

OTHERWISE

NOTED.

\

EXBpF-030,

33pF+3350.

3350p

F331,

0,

O33

4F-+3335

CONTROL

#@ALL

RESIS

ARE

[

174

WA

UNLESS

OTHERWISE

NOTED.

?

®

THE

THICK

LINES

[N

PC

BCARD

ARE

THE

PRINTING

SIDE

OF

THE

PARTS.

‘

’

t

§

CONTROL

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CI

ADJUSTMENT

PROCEDURES

It

is

not

necessary

to

perform

the

adjustment

of

optical

pickup.

REFERENCE

This

confirmation

should

be

made

when

replacing

the

optical

pickup.

Focus/Tracking

Gain

Adjustment

1).

Connect

the

oscilloscope

to

test

points

RF

and

VC.

Af

;

,

|

ay

Osilloscope

requency

response analyzer

158

necessary

in

DC

range

order

to

perform

this

adjustment

exactly.

However,

this

gain

has

a

margin,

so

even

if

it

ts

slightly

off,

there

is

no

problem.

Therefore,

do

not

perform

this

adjustment.

Focus/tracking

gain

determines

the

pick-up

follow-

Mechanism

pcb

up

(vertical

and

horizontal)

relative

to

mechanical

TP(RF)

C3

C)

noise

aid

mechanical

shock

when

the

2-axis

device

TP(VC)

G

CO)

operate.

However,

as

these

reciprocate,

the

adjustment

is

at

2).

Turn

the

power

switch

on.

.

the

point

where

both

are

satisfied.

3).

Load

the

test

disc

YEDS-18

on

the

tray

and

press

the

play

button.

—_

. |

|

4).

Confirm

that

the

waveform

on

the

oscilloscope

is

optimum

eye

@

When

gain

is

raised,

the

noise

when

the

2-axis

;

device

operates

increases.

pattern

and

optimum

level

as

shown

photo

1.

@

When

gain

is

lowered,

it

is

more

susceptible

to

Optimum

eye

pattern

means

that

shape

"<>"

can

be

clearly

a

mechanical

shock

and

skipping

occurs

more

easily.

distinguished

at

the

center

of

the

waveform.

@

When

gain

adjustment

is

off,

the

symptoms

below

appear.

CHi

86

49445

.

SIH

;

F

bee

.

asin

sad

segete

@

The

time

until

music

starts

‘oN

-

becomes

longer

for

STOP

(yx

I

b

—>

DPLAY

or

automatic

KK

CXF

selection

(Hed.

PPA

buttons

low

or

high

KAAAN

ice

yd

AS,

YOK

pressed.

(Normally

takes

epee

*.¢.8

about

2

seconds.)

e

Music

does

not

start

and

disc

continues

to

rotate

for

STOP

>PPLAY

or

automatic

selection

(

Hed

bP

i

buttons

pressed.)

e

Disc

table

opens

shortly

low

or

high

_

after

STOP

>DPLAY.

e

Sound

is

interrupted

dur-

ing

PLAY.

Or

time

count-

er

display

stops

progress-

ing.

e

More

poise

during

2-axis

device

operation.

—19—

DX-C206

DX-C106

The

following

is

a

simple

adjustment

method.

5.

Connect

oscilloscope

to

RF/

Servo

board

TP

(TE).

6.

Adjust

RV101

so

that

the

waveform

is

as

shown

in

~

Simple

Adjustment

—

the

figure

below.

(tracking

gain

adjustment)

Note:

Since

exact

adjustment

cannot

be

performed,

remem-

ber

the

positions

of

the

controls

before

performing

the

adjustment.

If

the

positions

after

the

simple

adjust-

ment

are

only

a

little

different,

return

the

controls

to

the

original

position.

VOLT/DIV:

1V

TIME/DIV:

2mS

—

dv

oscilloscope

(DC

range)

Procedure:

main

board

a

TP

(FEO)

Q<-——zy——_—©

+

i

@

Incorrect

Examples

(fundamental

wave

appears)

fe

TP

(TEO)

Ow-

~7

low

tracking

gain

1.

Keep

the

set

horizontal.

If

the

set

is

not

horizontal,

this

adjustment

cannot

be

performed

due

to

the

gravity

against

the

2

axis

device.

Insert

disc

(YEDS-18)

and

press

PD

PLAY

button.

Connect

oscilloscope

to

RF/

Servo

board

TP

(FE).

VOLT/DIV:

TV

TIME/DIV:

2mS

—ov

tw

Adjust

RV102

so

that

the

waveform

is

as

shown

high

tracking

gain

(higher

fundamental

wave

than

for

low

gain)

in

the

figure

below.

(focus

gain

adjustment)

-

&

VOLT/DIV:

IV

TIME/DIV:

2mS

VOLT/DIV:

100

mV

TIME/OIV:

2mS

W—s00mvy

OV

@

[ncorrent

Examples

(DC

level)

changes

more

than

cn

adjusted

waveform)

.

Adjustment

Location:

RF/

Servo

board

low

focus

gain

VOLT/DIV:

100

mV

TIME/OIV:

2mS

[Victos

—

250mV

-

O0

RVIO2

FE

FO

GAIN

ov

On

high

focus

gain

VOLT/DIV.

100

vio

TIME/DIV)

2mS

PRINTED

CIRCUIT

BOARD

-—-

PARTS

LIST

MAIN

CIRCUIT

PC

BOARD(NAAR-4477-1/2)

CIRCUIT

NO.

Q201

Q202

Q203

Q205

Q206

Q207

Q400

Q401-Q404

Q901

Q904

Q905

Q208

Q209

Q210

Q405-Q408

Q903

Q906

D201,D202

D203

D901-D908

D909

D910

D911

D912-D914

D915

X201

X202

C202

€203,C209

C205

C206

C207

C213,C218

C214-C216

C219

C221

PART

NO.

ICs

22240487

22240591A

222840661TOS

22240239

22240034

22240018

22240535

222579

22278005SMIT

222780085

MIT

222790085

MIT

Transistors

2213570

2211454

or

2211455

2213590

2211705

or

2211706

2201074

or

2201073

2211504

or

2211503

Diodes

223205

224450562

22380032

223205

224452202

224450512

223205

224450753

Ceramic

oscillator

3010188

X'tal

3010159

Capacitors

374724734

354721019

374721034

354781099

354762209

374721044

354744709

354780479

DESCRIPTION

CIRCUIT

NO.

CXD2500AQ

C222

CXP50116-383Q

C223

4066B

C226

TA7291S

C230

LA6510

C231

M51943ASL

€403,C404

TC9237BN

C413-C416

NJM4560D

C419,C420

M5F78M05

C427,C428

M5F78M08L

C429,C430

M5F79M08L

C431,C432

C437-C444

RN1207

C905,C906

28A1015-Y

or

C909,C910

258A

1015-GR

C911

RN2207

C912,C913

2SD655-E

or

C914

2SD655-F

C915

2SD880-Y

or

C916

2SD880-O

C917

2SA950-Y

or

C918,C921

2SA950-O

R216

1SS270A

MTZ5.6B

P101

1S$R139-100

1SS270A

MTZ22B

P401

MTZ5.1B

P102

18S270A

MTZ7.5C

CTS4.50MGW040

AT-38-169

0.047

n

F£5%,50V,Plastic

100

«

F,6.3V,Elect.

0.01

«6

F45%,50V,Plastic

0.1

x

F,50V,Elect.

22

4

F,35V,Elect.

0.1

4

F£5%,50V,Plastic

47

«

F,16V,Elect.

47

»

F,16V,Elect.

4.7

2

F,S0V,Elect.

—

23

—

PART

NO.

Capacitors

354724719

354782299

354724719

354721019

354744709

374724744

374722224

374721824

393184707

374722734

374722224

393142217

354742229

393142217

354784709

354764709

354742229

354741029

354744709

354780229

393144707

Resistor

49163472408

Socket

25050512

or

25050861

Terminals

25045361

25045362

Radiator

27160176

Pan

head

screw

82143006

Holder

27190751

Bracket

27141059

Cord

ass'y

2065525

100

2065525080

D)

Ceraelc

DX-C106

DESCRIPTION

470

»

F,6.3V,Elect.

0.22

4

F,50V,Elect.

470

1

F,6.3V,Elect.

100

«

F,6.3V,Elect.

47

«

F,16V,Elect.

0.47

p

F£5%,50V,Plastic

2200pF

+

5%,50V,Plastic

1800pF

+5%,S0V,Plastic

47

«

F,SOV,Elect.

0.027

«

F£5%,S0V,Plastic

2200pF

+

5%,50V,Plastic

220

«

F,16V,Elect.

2200

«

F,16V,Elect.

220

«

F,16V,Elect.

47

4»

F,S0V,Elect.

47

»

F,35V,Elect.

2200

«

F,16V,Elect.

1000

»

F,16V,Elect.

47

»

F,16V,Elect.

2.2

4

F,50V,Elect.

47

uw

F,16V,Elect.

4.7kohm

X

8,1/10W,

Array

NSCT-29P335

or

NSCT-29P656

NPJ-2PDBL207,Output

LGY6502-0102,RI

RADS56

3P+6FN(BC)

Ground

a)

Serele)

DX-C106

DISPLAY

CIRCUIT

PC

BOARD(NADIS-4478-1/2)

MARK

CIRCUIT

NO.

PART

NO.

DESCRIPTION

Q701

212110

9-BT-109GK,FL

tube

S$701-S716

25035548

NPS-111-S510,Push

switch

©

U701

24130007

GP1U571X,Remote

sensor

ce)

C701

353744709

47

4

F,16V,

Elect.

capacitor

27190884A

Y

Holder,display

POWER

SWITCH

PC

BOARD(NASW-4479-1/2)

MARK

CIRCUITNO.

PARTNO.

DESCRIPTION

A

C951

3500065A

DE7150FZ103PAC400V/

125V,Capacitor

IS

A

S951

25035558

NPS-111-L520P,

Power

switch

POWER

SUPPLY

CIRCUIT

PC

BOARD(NAPS-4480-1/2/2A/2B)

MARK

CIRCUITNO.

PART

NO.

DESCRIPTION

A/<D>

C952

3500077

DE7150FZ472M

Capacitor

IS

25060092

NTM-1S33,Terminal

DISC

SENSOR

PC

BOARD(NASW-4481-1/2)

MARK

CIRCUITNO.

PART

NO.

DESCRIPTION

Q001,Q002

24190037

or

GP1S53V

or

24190038

GP1S53,Photo

interruptor

SC001

2002390815

NSAS-8P0309,Socket

RF/SERVO

PC

BOARD

MARK

CIRCUITNO.

PART

NO.

DESCRIPTION

1C101

22240394

CXA1372Q,IC

1C102

22240551

LA6532M,IC

Q101

2214290

DTC144EF

Transistor

CN101

25050669

NSCT-22P473,Connector

CN102

25050670

NSCT-12P474,Connector

$101

25065446

NLF-11022,Leaf

switch

MARK:

Q@:DX-C206

only

<D>:120V

mode!

only

NOTE:

THE

COMPONENTS

IDENTIFIED

BY

MARK

A\

ARE

CRITICAL

FOR

RISK

OF

FIRE

AND

ELECTRIC

SHOCK,

REPLACE

ONLY

WITH

PART

NUMBER

SPECIFIED.

—~

24

—

DISASSEMBLING

PROCEDURES

1.Front

Panel

Remove

the

top

cover.

Remove

the

three

screws

A

and

the

five

screws

B.

Remove

the

two

screws

C.

Remove

the

two

end

caps

and

the

front

panel.

2.Power

switch

pc

board

Remove

the

top

cover

and

the

front

panel.

Press

the

hook

of

guide

and

remove

the

guide.

Pull

the

power

knob.

Remove

the

two

screws

D

to

remove

the

power

switch

pc

board.

Hook

Guide

3.Tray

panel

Remove

the

top

cover.

Pull

the

tray

ass'y

to

the

front

direction.

Remove

the

four

screws

E.

Remove

the

hook

of

tray

to

remove

the

tray

panel.

E

Hook

—25

—

4.Front

Bracket

Remove

the

front

panel,the

power

switch

pc

board,

and

the

tray

panel.

Remove

the

nine

screws

holding

the

front

bracket

and

the

chassis.(top:2

bottom:2

front:5)

5.Mechanism

ass'y

Remove

the

front

bracket.(Procedures:

i-2--3--4)

Remove

the

four

screws

F

from

the

left

and

night

sides.

Pull

the

tray

ass'y

to

the

front

direction

and

lift

up

the

mechanism

assy.

—

26

—

DX-C206

e)

Sennel<)

Onkyo DX-C106 User manual

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