Pioneer PD-41 Bedienungsanleitung

@)

PIONEER’

The

Art

of

Entertainment

e1vice

ORDER

NO.

ARP2297

COMPACT

DISC

PLAYER

PD-4

1

PD-9700

PD-41

AND

PD-9700

HAVE

THE

FOLLOWING

:

Model

:

Type

Power

Requirement

Remarks

PD-41

PD-9700

AC

220

V-230

V,

AC

230

V-240

V(switchable)*

AC

110

V,

120

V-127

V,

220

V,

240

V(switchable)

*

Change

the

connection

of

the

power

transformer's

primary

wiring.

@

This

manual

is

applicable

to

PD-41/KU,

PD-9700/KC,

HEM,

HB

and

SD

types.

@

Asto

the

PD-9700/KC,

HEM,

HB

and

SD

types,

refer

to

page

84.

©

Asto

the

disassembly

and

mechanism

descriptions,

refer

to

the

PD-41,

PD-9700

service

guide(ARP2318).

@

Ce

manuel

pour

le

service

comprend

les

explications

de

reglage

en

francais.

e

Este

manual

de

servicio

trata

del

metodo

ajuste

escrito

en

espanol.

CONTENTS

ele

SAFETY

INFORMATION

settais

detaeade

ine

renbedenee

av

eeesnalees

2

6.

REGLAGE

Perr

rrr

rer

reer

errr

r

er

ee

eee

rere

rrr

errr

rere

e

red)

50

2.

EXPLODED

VIEWS

AND

PARTS

LIST

vrvvrrrrereeeeeterees

4

6.

AJUSTE

teccccecteteeeee

terete

enn

ee

etn

ee

enn

eeenee

settee

tea

eenes

66

BZ

PACKING

covcccceccecceceeeeteereeeeeseseseeseeseaeeeeeerenren

gees

11

T.IC

INFORMATION

cccccccetecrtecreseneer

eter

ettetaneeearecenas

82

4.

SCHEMATIC

DIAGRAM

AND

vvvsersrseceseeeeeesteseeees

12

8.

FOR

PD-9700/KC,

HEM,

HB

AND

SD

TYPES

84

P.C.BOARDS

CONNECTION

DIAGRAM

9,

PANEL

FACILITIES

<-1-::2ses0eseseeeseeseeessenenettttcee

86

5B.

P.C.B'SPARTS

LIST

cecceccceeeceecteeeecee

ee

eteeteueeeseenaes

32

10.

SPECIFICATIONS

cccceccerceteeceereeereca

reste

eseenneeen

rene

88.

6.

ADJUSTMENTS

crrreereeeeretretsrrtreteetee

eer

ereeeeaee

35

PIONEER

ELECTRONIC

CORPORATION

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

PIONEER

ELECTRONICS

SERVICE

INC.

P.O.

Box

1760,

Long

Beach,

California

90801

U.S.A.

PIONEER

ELECTRONICS

OF

CANADA,

INC.

505

Cochrane

Drive,

Markham,

Ontario

L3R 8E3

Canada

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Keetberglaan

1,

9120

Beveren,

Belgium

PIONEER

ELECTRONICS

AUSTRALIA

PTY. LTD.

178-184

Boundary

Road,

Braeside,

Victoria

3195,

Australia

TEL:

[03]

580-9911

©

PIONEER

ELECTRONIC

CORPORATION

1991

FI

JUNE

1991

Printed

in

Japan

This

service

manual

is

intended

for

qualified

service

technicians;

it

is

not

meant

for

the

casual

do-it-yourselfer.

Qualified

technicians

have

the

neces-

sary

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

solder

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.

1.

SAFETY

INFORMATION

(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

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

60Hz

outlet

and

turn

the

AC

power

switch

on.

Any

current

measured

must

not

exceed

0.5mA.

A

Reading

should

Ceakage

|

Not

be

above

current

|

0-5mA

Device

under

test

Test

ail

exposed

metal

surfaces

2-wire

cord

Also

test

with

plug

reversed

(Using

AC

adapter

ground

plug

as

required)

©

ANY

MEASUREMENTS

NOT

WITHIN

THE

LIMITS

OUTLINED

ABOVE

ARE

INDICATIVE

OF

A

PO-

TENTIAL

SHOCK

HAZARD

AND

MUST

BE

COR-

RECTED

BEFORE

RETURNING

THE

APPLIANCE

TO

THE

CUSTOMER.

:

2.PRODUCT

SAFETY

NOTICE

Many

electrical

and

mechanical

parts

in

the

appli-

ance

have

special

safety

These

are

often

not

evident

from

visual

inspection

nor

the

protection

afforded

by

them

necessarily

can

be

ob-

tained

by

using

replacement

components

rated

for

vol-

tage,

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

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

ad-

ditional

copies

of,

PIONEER

Service

Manual

may

be

obtained

at

a

nominal

charge

from

PIONEER.

AC

Leakage

Test

;

{FOR

EUROPEAN

MODEL

ONLY)

VARO!

AVATTAESSA

JA

SUOJALUKITUS

OHITETTAESSA

OLET

ALTTIINA

NAKYMATTOMALLE

LASERSATEILYLLE.

ALA

KATSO

SATEESEEN.

PD-41,

PD-9700

WARNING!

DEVICE

INCLUDES

LASER

DIODE

WHICH

EMITS

INVISIBLE

INFRARED

RADIATION

WHICH

IS

DANGEROUS

TO

EYES.

THERE

IS

A

WARNING

SIGN

ACCORDING

TO

PICTURE

LASER

1

INSIDE

THE

DEVICE

CLOSE

TO

THE

LASER

Kuva

1

DIODE.

Picture

1

Lasersateilyn

Warning

sign

for

[

ADVERSEL:

varoitusmerkki

laser

radiation

USYNLIG

LASERSTRALING

VED

ABNING

NAR

SIKKERHEDSAFBRYDERE

ER

UDE

AF

FUNKTION

UNDGA

UDSAETTELSE

FOR

STRALING.

IMPORTANT

THIS

PIONEER

APPARATUS

CONTAINS

LASER

OF

HIGHER

CLASS

THAN

1.

SERVICING

OPERATION

OF

THE

APPARATUS

SHOULD

BE

DONE

BY

A

SPECIALLY

r

VARNING!

INSTRUCTED

PERSON.

OSYNLIG

LASERSTRALNING

NAR

DENNA

DEL

AR

OPPNAD

OCH

SPARREN

AR

URKOPPLAD.

BETRAKTA

EJ

STRALEN.

LASER

DIODE

CHARACTERISTICS

MAXIMUM

OUTPUT

POWER:

5

mw

WAVELENGTH:

780-785

nm

LABEL

CHECK

HEM

and

HB

types

HEM

type

_—_ADVARSEL

USYNUG

LASERSTRALING

VED

ABMING

NAA

SIKKERHED

SAF-

BAYDERE

ER

UDE

AF

FUNTION.

UNOGA

UOSATTELSE

FOR

STRALING.

CLASS

1

LASER

PRODUCT

VAW-

328

VORSICHT!

UNSICHTBARE

LASER-STRAHLUNG

TRITT

AUS,

WEIN

OECKEL

(OER

KLAPPE)

GEOFFNET

IST!

NICHT

OEM

STRAHL

AUSSETZEN!

VRW1034

Additional

Laser

Caution

1.

Laser

Interlock

Mechanism

The

position

of

the

switch

(S

601)

for

the

detecting

loading

completion

is

detected

by

the

system

microprocessor,

and

the

design

prevents

laser

diode

oscillation

when

the

switch

(S

601)

is

not

in

CLMP

terminal

side

(when

the

mechanism

is

not

clamped

and

CLMP

signal

is

high

level).

Thus,

the

interlock

will

no

longer

function

if

the

switch

(S601)

is

deliberately

set

to

CLMP

terminal

side

(if

CLMP

signal

is

low

level).

In

the

test

mode,

the

interlock

mechanism

will

not

function

(refer

to

page

36).

Laser

diode

oscillation

will

continue

if

pins

2

and

3

of

CXA

1471S

(IC

101)

are

connected

to

ground

or

20

is

connected

to

high

level(ON)

or

the

terminals

of

Q

101

are

shorted

to

each

other(fault

condition).

VARO!

Avattaessa

ja

suojalukitus

ohitetta-

assa

olet

alttiina

nakymattémalle

lasersdteilylle.

Ala

katso

sdteeseen.

VARNING!

Osynlig

laserstrdlning

nar

denna

del

Ar

Oppnad

och

sparren

4r

urkopplad.

Betrakta

ej

strdlen.

PRW1233

CAUTION

INVISIBLE

LASER

RADIATION

WHEN

OPEN,

AVOID.

EXPOSURE

TO

BEAM

HB

type

ad

When

the

cover

is

opened,

close

viewing

of

the

objective

lens

with

the

naked

eye

will

cause

exposure

to

PRW1018

a

Class

1

or

higher

laser

beam.

HEM

type

2.

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

e

Parts

without

part

number

cannot

be

supplied.

¢

Parts

marked

by

“®”

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

e

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

parts

of

identical

designation.

2.1

EXTERIOR

Parts

List

of

Exterior

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

A®

1

Analog

board

assembly

PWM1490

41

Bonnet

case

PYY1071

A

2

Strain

rerief

CM-22C

A\®

=

42:

Main

board

assembly

PW2Z2150

3

33P

F.F.C/30V

PDD1094

©

43

Function

A

board

assembly

PWZ2168

A

4

AC

power

cord

PDG1015

44

Badge

A

5

Power

transformer

PTT1166

45

Front

panel

A

6

Power

transformer

PTT1206

46

Function

B

board

assembly

7

Washer

ABE1009

47

Primary

board

assembly

8

Stopper

PNM1095

48

Rubber

sheet

9

Tape

PNM1099

49

Switch

angle

10

Stopper

PNM1107

50

Spacer

11

Cord

clamper(steel)

RNH-184

51

L

angle

12

Button

PAC1530

52

Sheet

13

Power

button

PAC1539

53

Tape

14

Control

button

PAC1609

54

Side

angle

15

FL

sheet

PAM1514

55

PCB

angle

16

Display

window

PAM1515

56

Under

base

17

LED

cover

PEB1150

57

Base

18

LED

cover

(S)

PEB1167

58

Rear

base

‘

19

Side

rubber

PEB1180

59

Binder

holder

20

Tray

panel

PNW1815

60

PCB

spacer

21

Lens

L

PNW1860

61

Angle

B

22

Indicator

lens

PNW1893

62

Shield

angle

23

Tray

lens

PNW1950

63

Shield

plate

24

Control

panel

PNW

2066

25

7.

8 © ©

26

Screw

BBT30P080FCC

27

Screw

BBZ26P080FCC

28

Screw

BBZ30P080FCC

29

Screw

BBZ30P080FCC

30

Screw

BBZ30P140FCC

31

Screw

BBZ40P060FCC

32

Screw

BBZ40P080FZK

33

Screw

FBT40P080FZK

34

Screw

IBZ30P060FCC

35

Screw

IBZ30P150FCC

36

Screw

IBZ30P180FCC

37

Screw

PDZ30P050FCC

38

Screw

PMZ30P060FCC

39

Washer

WH40FUC

40

Front

panel

assembly

PEA1167

2.2

MECHANISM

SECTION

Parts

List

of

Mechanism

section

Mark

No.

Description

Lever

switch

Screw(steel)

Rubber

belt

Motor

pulley

Drive

gear

Timing

lever

Gear

pulley

SW

head

Float

base

Left

cam

Right

cam

Compression

spring

Tention

spring

Float

(rubber)

Table

rubber

sheet

Tray

Table

guide

Lock

plate

DC

motor(0.75W)

Rubber

bush

Rubber

bush

Screw

Stop

ring

Turn

table

assembly

Push

switch

Spring

Speing

Plate

spring

Belt

(square)

Screw

Guide

bar

Pulley

Half

nut

Motor

pulley

Screw

DC

motor(1.7W)

Screw

Pick

up

assembly

DC

motor

assembly

(With

oil)

Semi-fixed

VR(3.3K)

Caution

label

Disc

table

Parts

No.

DSK1003

PBA1027

PEB1186

PNW1634

PNW1996

PNW1997

PNW1998

PNW1999

PNW2000

PNW2001

PNW2002

PBH1120

PBH1121

PEB1014

PEB1169

PNW2003

PNW2004

PNW2005

:

PXM1010

PEB1031

PEB1170

BMZ26P040FMC

BPZ26P060FMC

IPZ20P080FMC

YE20S

PEA1157

DSG1014

PBH1009

PBH1084

PBK1057

PEB1072

PLA1003

PLA1071

PNW1066

PNW1605

PNW1634

PBZ30P080FMC

PXM1013

BPZ20P080FZK

JFZ20P025FMC

PBZ30P060FMC

PMZ20P030FMC

PEA1030

PEA1156

PCP

1008

PRW1344

PNW1067

Mark

No.

Description

Parts

No.

101

Shaft

holder

102

Loading

base

103

Table

bearings

assembly

104

Servo

mechanism

assembly

105

Earth

lead

unit(300V)

106

Motor

base

107

Mechanism

base

108

Mechanism

chassis

109

Clamper

110

Connector

assembly

111

Turn

table(AL)

e

How

to

install

the

disc

table

[1]

Use

nippers

or

other

tool

to

cut

the

two

sections

marked

@

in

figure

(1].

Then

remove

the

spacer.

[2]

While

supporting

the

spindle

motor

shaft

with

the

stopper,

put

spacer

on

top

of

the

motor

base

(angled

so

it

doesn’t

touch

section

®),

and

stick

the

disc

table

on

top

(takes

about

9kg

pressure).

Take

off

the

spacer.

(1]

Spindle

motor

mounting

position

Spacer

G

(pressure

of

bout

9kg)

Chassis

Disc

table

7.3mm

3.

Sem

Motor

59

g5mm

base

Spacer

setting

position

Stopper

2.3

REMOVE

THE

TRAY

PANEL

AND

THE

TRAY

LENS

Hold

the

tray

panel

with

your

hands

as

the

figure

shown

right,

and

grasp

the

tray

with

your

thumbs

and

then

lift

the

tray

panel

up

while

pulling

it

toward

you

with

the

other

fingers.(Figs

.

1

and

2)

2.4

INSTALL

THE

TRAY

PANEL

AND

THE

TRAY

LENS

Align

the

tray

panel

with

the

grooves

located

at

both

edges

of

the

tray

while

holding

the

tray

lens

with

you

fingers,

and

then

press

it

down

till

it

stops.

(Fig.

3)

Hold

the

tray

panel

and

the

tray

as

shown

in

Fig.

4

and

slide

them

down

till

you

hear

a

click

sound

while

pressing

strongly

with

your

thumbs.

(Figs.

4

and

5)

Fig.

4

Tray

panel

Fig.

3

Tray

panel

Push

strongly

Slide

down

y

while

pressing

Fig.

5

1G

2.3

REMOVE

THE

TRAY

PANEL

AND

THE

3.

PACKING

___PartsNo.

TRAY

LENS

Mark

No.

Description

Parts

No.

Hold

the

tray

panel

with

your

hands

as

the

figure

shown

1

Cord

with

plug(mini

plug)

PDE-319

:

2

Cord

with

plug

PDE1001

right,

and

grasp

the

tray

with

your

thumbs

and

then

lift

the

3:

Operating

instrucvons

PRE1149

tray

panel

up

while

pulling

it

toward

you

with

the

other

(English,

French)

,

4

Remote

control

unit(CU-PD054)

=

PWW1058

fingers.

(Figs

.

1

and

2)

5

Battery

cover

PZN1001

6

Polyethelene

bag

221-038

7

Protector

F

PHA1145

8

Protector

R

PHA1146

9

CD

packing

case

PHG1677

10

Sheet

VHL-037

11

Label

PRW1253

101

Battery

(R03,

AAA)

ql

i

|

1

2

2.4

INSTALL

THE

TRAY

PANEL

AND

THE

table

TRAY

LENS

y

cut

the

two

sections

n

remove

the

spacer.

Align

the

tray

panel

with

the

grooves

located

at

both

edges

of

the

tray

while

holding

the

tray

lens

with

you

fingers,

and

ile

motor

sh

i

Or

Shatin

then

press

it

down

till

it

stops.

(Fig.

3)

op

of

the

motor

base

section

®),

and

stick

about

9kg

pressure).

Hold

the

tray

panel

and

the

tray

as

shown

in

Fig.

4

and

<

3

slide

them

down

till

you

hear

a

click

sound

while

pressing

strongly

with

your

thumbs.

(Figs.

4

and

5)

Spacer

Tray

panel

(pressure

of

about

9kg)

$

Disc

table

Fig.

3

Tray

panel

Push

strongly

NY

mK

Y

Ps

Slide

down

$

i

while

pressing

4

IN

Fig.

4

Fig.

5

3

1c

eTERMINAL

VOLTAGES

1C101

(CXA1471S)

[rou

[Bt

|

tse

0026

°-ad

‘Lp-dd

1C151

(CXA13725S)

fet

|

ee

TRY

|

ve

HB

|r|

ec

ee

1

reps

Pate

oT]

ao

feo

fees

[oe [=s

cE

106301

eA

2.

5

0

5

10401

(PD4329A)

fia?

[voitase

[48

|

vortase

[fa

|

vorease_|

Pajoe.

2

tle

a

Se

eee

Pafussarfie[-s

fast

sei

r[-amntes

|

eo|-nmem—neae]

0

feet

5

|

Vs

[omens

ferent

farts

ssp

3

Cs

[-uaai

[ee

[-esmie|

se]

5

Pees

[remawns

[es

[eae

ta

foe]

a

[est

8

=uaatas

ee

[—4

=—7

[ao]

0

[ae

ye

Presa

Tepe

tet

=

Pri[eemnees

fet[-1.8

jas]

6

[531

ie

a

ES

SST

CE

s§

ee

ew

ecneh

to

a

Prep

_[s0[-ai=aine]

ee]

5

[62

ET

Se

fre[-ms~—mepaef

saat

«oO

}

CO

PO-41,PD-93700

|

4.

SCHEMATIC

DIAGRAM

AND

P.C.BOARDS

CONNECTION

DIAGRAM

4.1

MAIN

BOARD(PWZ

2150),

PRIMARY

BOARD,

FUNCTION

A

BOARD(PWZ

2168),

AND

FUNCTION

B

BOARD

ASSEMBLIES

|

ee

|

SERVO

MECHANISM

ASSEMBLY

|

‘

fF

a

A)

a

ge,

See

oe

yg

er

re

eae

rae

©OMOOODO

Si.

es

OOOO

|

[ea

te

ee

ake

7

|

R105

al

3

PICK

UP

ASSEMBLY

cateenee

Seok

CN201

|

PEA1030

|

DS

Sede

I4\

|p335|

ovci2ses

!

4

wos

Z°e\

|

10

&

R10

“x

x

R3

7

we

fe

Pl

roe

ie

+

[C101

V+SA

@

osTL

[or

y

CXA1471S

R102

,

|

2

.

wn

5.6K

FF

[UPd

‘cor’

w

(RF

AMP)

-8

DIGITAL

OFF

|

Qa

LOG

a

2u

348

z

!

to

z

ee ee

ee

TRACK

ING

le

COIL

|

D,

|

Bt

Iwo

0

os

!

ae

eae

CXD2500AQ

&

|

B

(DECODER)

to)

Or

c102

|

eo

eas

1220/25

pan

vo

ae

a

Gis

|

ShoQe

8255038

er

GA

VUAQOUyg)

8ROr—O

>

:

ot

o>

2

22

w

—

Ao

Se

Sara

oa

|

eee

ri

|

4

1

(3

y

x

|

o.c0z7

2

pry)

Ei

=

o

w

:

a

ckameraa

ee

z

|

R212

120K!

(spINDLE

ORIVE)

pea

GND

hin

[<x

—

|

INSIDE

Sw

cael

|

i

;

me

|

oe

|

:

CN202

Seah

a3

SPINDLE

MOTOR

:

xT

BRK

1 1

ASSEMBLY

—

<_

:

MN

a

PEAI156

:

(GD

LINSO

“

+o

(te

.

|

3

|

)

rae

|

$s

|

24

B)

6)

4

16202

(1/2)

G1

Pcie]

ence

oy

n

_.

&S)

(4)

3

5

(FOCUS

DRIVE)

|

‘

Pee

:

&

a

C

i

es

4)

Be

©,

a

14

eos

|

MUTE

Zz

O

bod

z

CARR

LAGE

MOTOR

|

i

|

He

101

z

L

amon

4

ele

:

Ww

ee

aR

See

7

Cle

Q

=

$601

|

=x

[|e

E

A

DSk1003

|

rat

aN

r

CLAM

rs)

O

i

opiate

eee

ne

;

©

(2)

>

Ww

O

\

a

N¢

ex]

1

(3)

re

—

3

a

Ie

see

eee

|

YW

+

U

7

|

(™)

oe

ae

.

|

ie

|

O

PXM1

010

|

LOAD

ING

MOTOR

|

Rif

jee

ee

}

|

es

| | |

un

| i

ut

=

EER

at

a)

erg

ean

eee

:

O

D

a

IC

—

=

Y=]

$R210

201

(173)

Sea)

ok”

LAGS20

R206,

pVtSA

|

Nove

or

(CARRIAGE

DRIVE)

390K

x

|

ro)

v-8

GA

a0

x

YX

$

Fi

x

1.RESISTORS

:

|

GDR

R222

fo]

eer

sin

yee

Indicated

in

$2,

1/4W,

1/6W

and

1/8W,

+5%

tolerance

unless

otherwise

|

R221

&

97

GND

noted

k;

k92,M;

M&,

(F);

£1%,

(G);

+2%,

(K);

£10%,

|

100K

LouT

GA

o

CA

(M);

+£20%

tolerance.

|

700K

2.CAPACITORS

:

|

paee

AIC201

(2/73)

—

ndicated

in

capacity

(yzF)

/voitage'

unless

otherwise

noted

p;

pF.

RESET

Indicated

i

ity

(uF)

/voltage(V)

unless

otherwise

noted

p;

pF.

|

faoK

LAGS20

V+5

Indication

without

voltage

is

50

V

except

electrolytic

capacitor.

GND

(LOADING

DRIVE)

1c60

@

M51957AL

j

3.VOLTAGE,

CURRENT

:

(BL

12

eek

ner

\__]

;

DC

voltage

(V)

at

play

state.

RE2

°

5

<mA_;

DC

current

at

play

state.

fl

22K

e

Value

in

(

)

is

DC

current

at

stop

state.

|

j

R63

ia

ne

410K

bo

4.OTHERS

:

oe

a

=>

;

Signal

route.

GND

@

;

Adjusting

point

E

The

/\

mark

found

on

some

component

parts

indicates

the

inportance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

designation.

|

3X

marked

capacitors

and

resistors

have

parts

numbers.

|

This

is

the

basic

schematic

diagram,

but

the

actual

circuit

may

|

vary

due

to

improvements

in

design.

|

MA

I

N

B

OAR

D

AS

S

E

MB

LY

5.

SWITCHES

:

(The

underlined

indicates

the

switch

position)

|

ea

nee

aes

=

PRIMARY

BOARD

ASSEMBLY

Ee

ees

—

S1

POWER

|

N

gg

FUNCTION

A

BOARD

ASSEMBLY

|

$401

DO

|

caoz

Kid

__)

TRACK

SEARCH

|

!

et

addy

tua

|

a

eM

qqa9g294a

$403

PAUSE({I])

;

a

.

S404

PLAY(D)

|

Es

L

|

$—

Lo

$405

OPEN/CLOSE(A)

L————————————

OAOMADOO@O@OOCOHODOOOOOCOOOOOOHOOHOPOOSOHSSHOOOO+t--

$406

STOP(C))

CN351

KU,

KC

ONLY

*1

fF

FUNCTION

B

BOARD

ASSEMBLY

es

RERAUDIO

SIGNAL

Loo

N51

S407

DISPLAY

OFF

-

;

bre

tl

KS;

HLEMESS.

$408

OUTPUT

—2—

FOCUS

SERVO

SIGNAL

(HEM,

HB,

SD

|

HLEMS1

5:

—

TRACKING

SERVO

SIGNAL

—S

-SPINDLE

MOTOR

SERVO

SIGNAL

—S—

-CARRIAGE

MOTOR

SERVO

SIGNAL

—bL—

-LOADING

MOTOR

SERVO

SIGNAL

12

=—E

a

Py

2

1

3

1

a

t

Pioneer PD-41 Bedienungsanleitung

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