Pioneer S-W200 Manual de usuario

Service

Manual

POWERD

SUBWOOFER

S-

THIS

MANUAL

IS

APPLICABLE

TO

THE

FOLLOWING

MODEL(S)

AND

TYPE(S).

KUC

SL

ORDER

NO.

RRV

1613

|

_Kuc

|

OAC

120

rsd

{|

O-_|

AC110

-

115/120

-

127/220

-

230V/240V

Pe

WSLe

>

=]

AC110

—

115V/120

—

127V/220

—

230V/240V

CONTENTS

1.

SAFETY

INFORMATION

..............:ccessccceceeesseseeeereeeteereees

2

2:

DISASSEMBLY

sscsicssicssccsecdecchestheebientiecceecteatsdtaticoevetaeasists

3

3.

PACKING,

EXPLODED

VIES

AND

PARTS

LIST..............

4

4.

SCHEMATIC

AND

PCB

CONNECTION

DIAGRAMS

......

7

5.

PCB

PARTS

LIST

-csccccccscci

ccc

ccveveveiecasccusscsscessececessearcassenans

11

6.

BLOCK

DIAGRAM

.............-:::escseceeseseteceeeeserseneenenessenenenes

13

Ts

ADJUSTMENTS

oissteiciecsccssepestetists

tineeciccnteecsteedetetelendseesue

14

8.

IC

INFORMATION

...............:::::::scceeseesceceteetersreesesessseaeees

15

9.

PANEL:

FACILITIES

0

ccssc.scccccee.

2s

secpeciecns

sep eot

cnteatevingeeeiseiiee

16

10.

SPECIFICATIONS.

sicssisccceccccesesnicisaceves

cecncocceestaveeescesctenee

17

PIONEER

ELECTRONIC

CORPORATION

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

PIONEER

ELECTRONICS

SERVICE,

INC.

P.0.Box

1760,

Long

Beach,

CA

90801-1760,

U.S.A.

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Haven

1087,

Keetberglaan

1,

9120

Melsele,

Belgium

PIONEER

ELECTRONICS

ASIACENTRE

PTE.

LTD.

501

Orchard

Road,

#10-00

Lane

Crawford

Place,

Singapore

0923

©

PIONEER

ELECTRONIC

CORPORATION

1996

T-FFR

MAY. 1996

Printed

in

Japan

S-W200

1.

SAFETY

INFORMATION

This

service

manual

is

intended

for

qualified

service

technicians;

it

is

not

meant

for

the

casual

do-it-yourselfer.

Qualified

technicians

have

the

necessary

test

equipment

and

tools,

and

have

been

trained

to

properly

and

safely

repair

complex

products

such

as

those

covered

by

this

manual.

Improperly

performed

repairs

can

adversely

affect

the

safety

and

reliability

of

the

product

and

may

void

the

warranty.

If

you

are

not

qualified

to

perform

the

repair

of

this

product

properly

and

safely,

you

should

not

risk

trying

to

do

so

and

refer

the

repair

to

a

qualified

service

technician.

WARNING

Lead

in

solider

used

in

this

product

is

listed

by

the

California

Health

and

Welfare

agency

as

a

known

reproductive

toxicant

which

may

cause

birth

defects

or

other

reproductive

harm

(California

Health

&

Safety

Code,

Section

25249.5).

When

servicing

or

handling

circuit

boards

and

other

components

which

contain

lead

in

solder,

avoid

unprotected

skin

contact

with

the

solder.

Also,

when

soldering

do

not

inhale

any

smoke

or

fumes

produced.

NOTICE

(FOR

CANADIAN

MODEL

ONLY)

Fuse

symbols

-§—H

(fast

operating

fuse)

and/or

-§F—¥

(slow

operating

fuse)

on

PCB

indicate

that

replace-

ment

parts

must

be

of

identical

designation.

REMARQUE

(POUR

MOD+LE

CANADIEN

SEULEMENT)

Les

symboles

de

fusible

—#

(fusible

de

type

rapide)

et/ou

-§—xX

(fusible

de

type

lent)

sur

CCI

indiquent

que

les

piAces

de

remplacement

doivent

avoir

la

mEme

dAsignation.

(FOR

USA

MODEL

ONLY)

1.

SAFETY

PRECAUTIONS

The

following

check

should

be

performed

for

the

continued

protection

of

the

customer

and

service

technician.

LEAKAGE

CURRENT

CHECK

Measure

leakage

current

to

a

known

earth

ground

(water

pipe,

conduit,

etc.)

by

connecting

a

leakage

ANY

MEASUREMENTS

NOT

WITHIN

THE

LIMITS

OUTLINED

ABOVE

ARE

INDICATIVE

OF

A

POTENTIAL

SHOCK

HAZARD

AND

MUST

BE

CORRECTED

BEFORE

RETURN-

ING

THE

APPLIANCE

TO

THE

CUSTOMER.

current

tester

such

as

Simpson

Model

229-2

or

equivalent

between

the

earth

ground

and

all

exposed

metal

parts

of

the

appliance

(input/output

terminals,

screwheads,

metal

overlays,

control

shaft,

etc.).

Plug

the

AC

line

cord

of

the

appliance

directly

into

a

120V

AC

60

Hz

outlet

and

turn

the

AC

power

switch

on.

Any

current

measured

must

not

exceed

0.5

mA.

Leakage

current

tester

Reading

should

not

be

above

0.5

mA

Test

ail

exposed

metal

surtaces

Also

test

with

Plug

reversed

(Using

AC

adapter

plug

as

required)

*

ground

AC

Leakage

Test

2.

PRODUCT

SAFETY

NOTICE

Many

electrical

and

mechanical

parts

in

the

appliance

have

special

safety

These

are

often

not

evident

from

visual

inspection

nor

the

protection

afforded

by

them

necessarily

can

be

obtained

by

using

replacement

components

rated

for

voltage,

wattage,

etc.

Replacement

parts

which

have

these

special

safety

characteristics

are

identified

in

this

Service

Manual.

Electrical

components

having

such

features

are

identified

by

marking

with

a

.!.

on

the

schematics

and

on

the

parts

list

in

this

Service

Manual.

The

use

of

a

substitute

replacement

component

which

dose

not

have

the

same

safety

characteristics

as

the

PIONEER

recommended

replacement

one,

shown

in

the

parts

list

in

this

Service

Manual,

may

create

shock,

fire,

or

other

hazards.

Product

Safety

is

continuously

under

review

and

new

instructions

are

issued

from

time

to

time.

For

the

latest

information,

always

consult

the

current

PIONEER

Service

Manual.

A

subscription

to,

or

additional

copies

of,

PIONEER

Service

Manual

may

be

obtained

at

a

nominal

charge

from

PIONEER.

2.

DISASSEMBLY

1.

POWER

AMP

SECTION

AND

TERMINAL

SECTION

Ax16

Cabinet

Terminal

ASSY

Power

amp

ASSY

2.

FRONT

CONTROL

SECTION

Slot

Front

control

ASSY

3.

SPEAKER

Ax8

S-W200

@

POWER

AMP

SECTION

*

Remove

10

screws

(@)

from

the

power

amplifier.

¢

Remove

4(KUC

type)

/5(SD

and

SL

types)

connectors

and

the

speaker

connection

cords.

e

TERMINAL

SECTION

*

Remove

6

screws

(@)

from

the

terminal

assy.

¢

Remove

2(KUC

type)

/3(SD

and

SL

types)

connectors

from

the

power

amplifier.

e

FRONT

CONTROL

SECTION

¢

Remove

the

grill.

¢

Insert

a

screwdriver

into

the

slit

under

the

Front

Control

Assy

to

pry

open

the

front

panel

gradually

and

uniformly.

¢

Remove

2

connectors

from

the

power

amplifier.

e

SPEAKER

¢

Remove

the

grill.

*

Each

speaker

is

attached

to

the

baffle

by

4

external

screws.

To

detach

it,unfasten

those

screws.

¢

When

attaching

it

face

its

terminal

downward.

S-W200

3.

PACKING,

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

¢

Parts

marked

by

"NSP"

are

generally

unavailable

because

they

are

not

in

our

Master

Spare

Parts

List.

@

The

/\

mark

found

on

some

component

parts

indicates

the

importance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

designation.

©

Parts

marked

by

"@"

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

3.1

PACKING

Parts

List

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

|

Packing

case

(KUC

type)

SHG1891

6

Operating

instructions

SRD1153

|

Packing

case

(SD

type)

SHG1888

(English/Spanish/Chinese)

|

Packing

case

(SL

type)

SHG1890

(SD

and

SL

types)

2

Bottom

protector

SHA1I963

7

Top

protector

SHA1962

NSP

3.

Warranty

card

(KUC

type

only)

ARY

1044

8

Service

cord

SDS1012

4

Protection

mat

S5

SHC1623

9

Connection

cord

SDE1019

NSP

5._

Dependence

set

(KUC

type)

SME2529

ZA

10s

AC

power

cord

(KUC

type)

ADG1126

NSP

5

Dependence

set

(SD

and

SL

types)

SME2528

A

10

AC

power

cord

(SD

type)

ADG1158

6

Operating

instructions

SRDI1154

A

10

AC

power

cord

(SL

type)

ADG1154

(English/French)

(KUC

type)

“KUC

type

only

3.2

EXTERIOR

3.3

POWER

AMP

SECTION

Parts

List

Parts

List

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

os

1

Main

rear

panel

Bs

pee

a

om

ar

ASSY

pore

:

2

SPEAKER

IN

ASSY

AWZ

‘ower

button

NSP

1

Cabinet

SMM1703

9

Speaker

SWM1034

3

AC

&PININASSY

AWZ8409

a

21

POWER

SW

ASSY

AWZ8405

2

=

Grill

SMG

1487

10

Screw

SBA

—

153

4

Terminal

box

AEC7067

22

~=6P

Lead

with

housing

ADX7134

3

Logo

SAM1396

11

Screw

SBA

—

122

5

Terminal

plate

(KUC

type)

ANC7440

(SD

and

SL

types

only)

(Pin)

NSP

4

Power

amp

ASSY

(KUC

t

AXX7033

NSP

12

Front

control

ASSY

Nee?

ak

Chote

aa

sey

is

t

ye

AXX7035

Ne

ise

eal

er

ie

penne

Dn

earmanial

pla:

(SU

and

SI

Opes)

AC

ae

en

aa

eeepc

P

ype

3

Termin

(KUC

type)

6

Screw

BMT30P080FZK

24

VOLUME

ASSY

AWZ8407

7

MAINASSY

AWZ8406

NSP

25

Fuse

card

(KUC

type

only)

AAX-

111

NSP

4_-

Power

amp

ASSY

(SL

type)

AXX7036

NSP

13

Terminal

ASSY

(SD

type)

AXX7028

8

Screw

BMZ30P060FCU

NSP

26

INDICATOR

ASSY

AWZ8410

5

Gascket

SEC1297

NSP

13

Terminal

ASSY

(SL

type)

AXX7029

AV

9

Fase

(6.3A/125V)

FUI601

REK1085

27

~—-‘Nut

NK90FZB

NSP

6

Port

~tube

ASSY

SMR1250

14

SP

cord

ASSY

ADX7133

(KUC

type)

eT

ae

een

NSP

7

Port

ling

SNK

1906

NSP

15

UL

Caution

Card

AAX

—

313

A

9

Fase

(6.3A/250V)

FUI601_

_

REK1030

29

Screw

BPZ30P080FZK

NSP

8

65

label

(KUC

type

only)

SRW1013

(SD

and

SL

types)

30

Screw

VPZ26P060FMC

10

PCB

holder

ANL7005

31

Screw

VPZ30P080FMC

AX

11

Fuse(T3.15AL/250V)

FU1001

AEK

1059

32

Heatsink

ANH7045

(SD

and

SL

types

only)

A

33

Sheet

AEB

1256

AAs

12

Fuse

(6.3A/125V)

FUL002

-

REK1085

34

Holder

AEC7059

(KUC

type)

35

Shield

case

ANK7025

A\

12

Fase

(T3.15AL/250V)

FU1002.

AEK

1059

NSP

36

Binder

ZCA

-

BKI

(SD

and

SL

types)

37

~~

Packing

AED7010

AV

13

Fuse

(1,0A/125V)

FUIO1

~=—-

REK1075

(KUC

type)

38

Packing

AED7011

39

Lock

lever

spring

ABH7004

A

13.

Fase

(T500mA/250V)

FUIO]

AEK1051

40

Sheet

A

(SD

and

SL

types

only)

AEC7062

(SD

and

SL

types)

A

41

6P

Lead

with

housing

ADX7135

nN

14.

AC

inlet

(KUC

type)

AKP1122

(SD

and

SL

types

only)

(Socket)

14.

AC

mlet

(SD

and

SLtypes)

AKP1132

5

15

Screw

ABA

1052

42

Screw

BBT30P080FZK

43

Screw

ABA7028

Ne

16

Fuse

card

(KUC

type

only)

AAX1180

17

Line

voltage

selector

AKX

-

507

(SD

and

SL

types

only)

12

ZA\

18

Power

transformer

(AC120V)

ATS7131

(KUC

type)

ZA\

18

Power

transformer

ATS7132

(AC110

—

115V/120

—

127V/220

—

230V/240V)

(SD

and

SL

types)

ayy!

Se

pe

SS

Sa

NOTE

:

Screws

adjacent

to

v

mark

on

product

are

used

for

disassembly.

ies)

KUC

type

only

i

pa

43

N25:

Nee.

KUC

type

only

ee

SD

and

SL

types

only

18

S-W200

Screw

No.15

should

be

tightened

with

a

torque

of

less

than

6kg.

S-W200

4.

SCHEMATIC

AND

PCB

CONNECTION

DIAGRAMS

D601

BR3371XU30A-T|

(PROTECT

RED)G

peo2

BRS064X-TS

(STAND_BY

RED)

do

B03

MPGS064X-TS.

(POWER_ON

GREEN)

'

INDICATOR

Ass’

L_

(awZ8410)__

NOTES

--

y

|

a

eceeene

ADK7134—

1

fewaey

hoo

220/46

ADX7136—

VOLUME

SIGNAL

ROUTE

=

AUDIO

SIG

10401

(172)

UPT45

704

Ra09

a

22k

1a02

(22)

te

UPCABTOC

Bg

47725

c4ai7

NAL

bY

227400

0

aze3

C392

C331

|

6

NOTE

FOR

SCHEMATIC

DIAGRAMS

(Type

1A)

1.

When

ordering

service

parts,

be

sure

to

refer

to

“PARTS

LIST

of

EXPLODED

VIEWS"

or

"PCB

PARTS

LIST".

2.

Since

these

are

basic

circuits,

some

parts

of

them

or

the

values

of

some

components

may

be

changed

for

Improve

ment.

3.

RESISTORS:

Unit:

k:kQ,

M.MQ,

or

Q

unless

otherwise

noted

Rated

power

1/4W,

1/6W, 1/8W,

1/10W

unless

otherwise

noted.

Tolerance

(F):

21%,

(G):

2%,

(K)°

210%,

(M).

220%

or

25%

un-

less

otherwise

noted

4.

CAPACITORS:

Unit:

p:pF

or

pF

unless

otherwise

noted.

Ratings.

capacitor

(yF)/voltage(V)

unless

othrewise

noted

Rated

voltage:

50V

except

for

electrolytic

capacitors

5.

COILS:

Unit:

m:mH

or

pH

unless

otherwise

noted

6.

VOLTAGE

AND

CURRENT:

(—¥V

Signal

voltage

at

rated

output

LJ]

ore

V

OC

voltage

(V)

at

no

input

signal

unless

otherwise

noted

Value

in{

)

1s

DC

voltage

at

rated

power

<>

MA

or

—

mA

OC

current

at

no

input

signal

unless

otherwse

noted

7.

OTHERS:

*@

or@

.

Adjusting

point.

«~~

:

Measurement

point.

¢

The

A\

mark

found

on

some

component

parts

indicates

the

im-

portance

of

the

safety

factor

of

the

parts.

Therefore,

when

re-

Placing,

be

sure

to

use

parts

of

identical

designation.

8.

SCH-C)

ON

THE

SCHEMATIC

DIAGRAM:

¢

SCH-(

indicates

the

drawing

number

of

the

schematic

dia

gram.

(SCH

stands

for

schematic

diagram

)

9.

SWITCHES

(Underline

indicates

switch

positon)

POWER

SW

ASSY

c390

C389

--

$1901

POWER

ON/OFF

FRONT

ASSY

S401

*

0'/180"

--—--—--—

ADx

44

32—

(+)

°

“

(-)

e

Sy

)

ah

(+)

o

ADX7933—

io

gt

L

pe

erate!

iF

Be

'FOUR

POLE!

22.8

1YAMAG

I

SHI

Ie

tFILTER

|

o>

N

cane

2200p/500

399

MAIN

AS

s’

y

[

sx

003

VNF

1084

(AWZ8406)

|

The

output

terminal

should

be

based

on

a

voltage

of

29V

DC.

Be

careful

for

its

operation

and

handling.

ATF

7004~

{___@

NOTE

FOR

—|FUSE

REPLACEMENT

CAUTION—FOR

CONTINUED

PROTECTION

AGAINST

RISK

OF

FIRE,

REPLACE

ONLY

WITH

1

t

H

’

H

:

{1

RESISTORS

i

|

EN

0

a6a

0

Ge

RA1g

470%

:

[Indicated

in

Ohm(

2

}

‘

H

N

10401

(272)

Rey

$

174W

15%

torelance

unless

‘

y

z

{

otherwse

notedk

k&

MM?

H

|

3

:

*F..

non_flamable

type

H

1

vR402

Tos

:

*e.

quick_apen

type

H

!

=

;

*PQ.

RNI/6PQ

:

|

sae

(TORN

OVER!

{

*VM

=

—-RO1/4VM

'

“

zh

TURN

OVER}

12

DIODES

:

‘5

Ol

{50>

200Hz

5 !

i

ASS

189252

;

ss

OOOO

O};-

«

H

xSG.

S56B8G

i

2

ge

98

|

‘

EL...

10ELS2

H

a

a5

'

|

3

CAPACITORS

'

Freee

eee

e

‘

{

Indicated

inCapaci

ty

(nF)

Val

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parts

side.

S-W200

@

The

parts

mounted

on

this

PCB

include

all

necessary

parts

for

several

destinations.

For

further

information

for

respective

destinations,

be

sure

to

check

with

the

schematic

diagram.

VOLUME

ASSY

TO

SPEAKER

ANP7138-A

INDICATOR

ASSY

ute

CP1V@

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10402

Q501

10501

Q504

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IN

NOTE

FOR PCB

DIAGRAMS

1.

Part

numbers

in

PCB

diagrams

match

those

in

the

schematic

diagrams.

2.

Acomparison

between

the

main

parts

of

PCB

and

schematic

diagrams

is

shown

below.

|

in

PCB

Symbol

in

matic

|

Besrane

°°°

|

Stgame

Senet

|

Pannen

BceEBCE

(Cem)

Transistor

BCE

BCEBCE

Transistor

nel

a

3-terminal

regulator

POWER

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|}

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e:

SPEAKER

IN

ASSY

10

S-W200

Mark

No.

Description

Parts

No.

5.

PCB

PARTS

LIST

ee

=

ce

NOTES:

R315,

R316

(0.10,

5W)

ACN7021

©

Parts

marked

by

"NSP"

are

generally

unavailable

because

they

are

not

in

our

Master

Spare

Parts

List.

R102

RD1/2PM102J

©

The

A,

mark

found

on

some

component

parts

indicates

the

importance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

R308,

R309

RD1/2PM472}

parts

of

identical

designation.

R383

RD1/2LMF330)

e

Parts

marked

by

"®"

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

R304

—

R307

RD1/2VM1503

©

When

ordering

resistors,

first

convert

resistance

values

into

code

form

as

shown

in

the

following

examples.

Ex.

When

there

are

2

effective

digits

(any

digit

apart

from

0),

such

as

560

ohm

and

47k

ohm

(tolerance

is

shown

by

J

=

5%,

and

K

=

rn

R333,

R334

RD1/2VM3R3]

10%).

R101,

R901

RFA1/4PS4R7J

5602

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+

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R313

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RSIP(IRIOK

VR301

—

(22kQ)

VRTS6VS223

Ex.2—

When

there

are

3

effective

digits

(such

as

in

high

precision

metal

film

resistors).

Other

Resistors

RD1/4PU000)

S.62KLQ

>

—

562

KX

VO!

SO

DT

cescssecseessessessscssscsessvesssessessecsecarecssessecsvense

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CORD

ASSY

ADX7133

CN1002

2P-—VH

CONNECTOR

B2P3

-

VH

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

CN201

3P

TOP

POST

B3B

—

EH

LIST

OF

ASSEMBLIES

COILS

AND

FILTERS

KN1001

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KN1003

EARTH

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A.

POWERSW

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L385

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AC250V)

ATF7005

MAIN

ASSY

AWZ8406

L100)

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AC250V)

ATF7006

SEMICONDUCTORS

VOLUME

ASSY

AWZ8407

L381,

L382

(28H)

ATH7003

1C501

BA10393

NSP

SPEAKER

IN

ASSY

AWZ8408

1.383,

L384

(11pH)

ATHIOO

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1C402

UPC4570C

AC

&

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AWZ8409

502

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&

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L102,

L301

ATH7005

pe

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DTAI24ES

L302,

L303

ATH7006

:

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INDICATOR

ASSY

AWZ8410

.

501

DTC124ES

L304

—-

L307

PTH1022

Q

1SS252

POWER

SW

ASSY

CAPACITORS

oe

Ss

oe

_

OTHERS

C331,

C332,

C388

—

C390

(0.22uF/100V)

ACE7005

;

J1901

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WITH

HOUSING

ADX7129

€393,

C394

(0.22uF/100V)

ACE7005

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A

$1901

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SWITCH

ASG1035

AV

C101

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ACETONS

C403,

C409

CCCSL101J50

C386,

C387

(2.2yF/100V)

ACE7006

C502

CEANL221M16

MAIN

ASSY

C308,

C309

(1.0pF/100V)

ACE7007

C407,

C408

CEAS100MS50

C501

CEAS220M25

SEMICONDUCTORS

A

C1001

(O.47HF/AC275V)

ACE7008

C401, C402,

C504

CEAS2R2M50

1C303

BA10393

C104

(0.01pF/AC150V)

ACG1005

A

1C301

HIP4080AIP

A

C1002,

C1003

(10000pF/AC2S50V)

ACG7020

C416,

C417

CEAS470M25

IC101

NJM7812FA

C338

(10pF/25V)

ACH7029

C410

CFTYA104J50

1C341

UPC1237HA

C103

(10000pF/71V)

ACH7054

C405,

C406

CFTYA683)50

1C201, 1C302,

IC361

UPC4570C

c4it

CFTYA824J50

C312,

C361

CCCSL271J50

C404

CKCYB102K50

Q362

28C2458

eee

SEASONS

C412

-

C415,

C503

CKCYF103Z50

305

2SK246

C107,

C108,

C201

CEAS2R2MS50

Q351,

Q352

DTC124ES

“108

CEAS332M25

RESISTORS

A

Q301

—

Q304

IRF540

VR401

(10kQ

«

A)

ACT7002

C203, C306,

C307,

C345,

C363

CEAS470M25

VR402

(10kQ

*

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ACT7003

D301

—

D304,

D331,

D332

10ELS2

C202,

C304,

C342,

C343

CFTYA103J50

D201

—

D204, D333,

D334

188252

C305

CFTYA104J50

Other

Resistors

RDI/4PUCOI

D361,

D362

188252

C391,

C392

CFT

YA105J50

A

piot

DS5SBA20

C311,

C344

CFTYA223J50

OTHERS

D363,

D364

HZS3CLL

re

Peciaien

3401

9P

LEAD

WITH

HOUSING

ADX7128

S401

PUSH

SWITCH

SUNM2S

D305,

D306

MTZJ3.0A

C302,

C303

CKCYB102K500

D307,

D308

MTZ3.3A

C381,

C382,

C395

—

C400

CKCYB222KS500

D107

MTZJ6.2B

C301,

C362, C383,

C384

CKCYB471K500

D102

—

D106

$5688G

C204

CKCYF103Z50

11

12

Mark

No.

Description

Parts

No.

SPEAKER

IN

ASSY

RESISTORS

R704,

R705

RS2LMF681)

Other

Resistors

RD1/4PUD00)

OTHERS

701

SPEAKER

TERMINAL

8-P

AKEIOI1

CN701

PLUG

5

-P

KM250NASL

AC

&

IN

ASSY

COILS

AND

FILTERS

L601

ATF7004

A

L1601

LINE

FILTER

(0.05mH/AC250V)

ATF7007

CAPACITORS

C1601

(10000pF/AC250V)

ACG7020

C601

CCCSL271J50

RESISTORS

All

Resistors

RD1/4PU000)

OTHERS

A

1601

LEAD

WITH

HOUSING

ADX7130

J601

LEAD

WITH

HOUSING

ADX7131

JA601

JACK(1P)

AKB7080

CN601

SOCKET

5

-

P

KP250NA5

INDICATOR

ASSY

SEMICONDUCTORS

D801

LED

(RED)

BR3371

XJ30A

D802

LED

(RED)

BR5064X

D803

LED

(GREEN)

MPG5064X

D804

MTZJ6.2B

RESISTORS

All

Resistors

RD1/4PU000)

OTHERS

J801

5P

LEAD

WITH

HOUSING

ADX7136

S-W200

6.

BLOCK

DIAGRAM

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S-W200

7.

ADJUSTMENTS

DC

OFFSET

ADJUSTMENT

OF

OUTPUT

TERMINAL

MAIN

ASSY

AWZ8406

VR301

Pairs

of

white

and

black

wires

are

used

in

the

assy.

BLK

§

BLK

WHT

0

CENTER

DC

DIGITAL

VOLT

METER

DCV

METER

14

.

Connect

the

DC

voltmeter

to

either

one

of

the

two

white

or

black

wires

(two

white

wires

and

two

black

wires)

from

SPEAKER

OUT

@.

.

Adjust

the

VR301

©

so

that

the

DC

voltage

of

SPEAKER

OUT

@

is

set

to

0+5mV.

Note:

Perform

the

above

adjustment

more

than

one

minute

after

turn-

ing

the

power

ON.

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