Pioneer PD-M701 User manual

@)

PIONEER:

The

Art

of

Entertainment

Service

=

|

ORDER

NO.

=

Eee

ARP2461

=

TTS,

MULTI-PLAY

COMPACT

DISC

PLAYER

PD-—M701

HAS

THE

FOLLOWING

:

-_

ACI20V

only

:

foe

AC220-

240V

@

This

manual

is

applicable

to

PD-M701/KU,

KC,

WEM

and

WB.

©

For

KC,

WEM

and

WB

types,

refer

to

page

61.

©

Ce

manuel

pour

le

service

comprend

les

explications

de

réglage

en

frangais.

@

Este

manual

de

servicio

trata

del

método

ajuste

escrito

en

espanol.

CONTENTS

1.

SAFETY

INFORMATION

See

een

ececcccccceeeeeeoenecess

2

8.

ADJUSTMENTS

Peer

re

em

erceee

en

eee

res

esnee

een

me

teees

25

2.

EXPLODED

VIEWS

AND

PARTS

LIST-<+-e+ereee+

4

REGLAGES

«ccccscececscnescrccccccssceceresecsinn

stecees

37

Be

PACKING

a

iistssecsaaceas

siessaeacccesseeccdessnsveasdaees

10

AJUSTES

sesh

cssess

sivagiansunetae

dalSintdastendeud

Sindee

49

4,

IC

INFORMATION

cocecececeeecteeeceeceeeeecesseeesees

11

9.

FOR

KC,

WEM

AND

WB.

TYPES

«ee

eeeseeeee

ce

eeees

61

5.

SCHEMATIC

DIAGRAM

-eecsescetcccesseeeceeseneeenes

12

10.

CONNECTIONS

«+rsersessesessesstseseeeesene

seeees

63

6.

P.C.BOARDS

CONNECTION

DIAGRAM-::-:------

17

11.

PANEL

FACILITIES

--+-+++++++eeeeeereeeeeesne

cerca

64

7.

PCB

PARTS

LIST:

:-:cesseeccessceseceseccsscsceeeeaes

23

12

SPECIFICATIONS

#isascsoristescadaceveanigcrtwneies

65

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.

300

Allstate

Parkway

Markham,

Ontario

L3R OP2

Canada

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Haven

1087

Keetbergiaan

1,9120

Melsele,

Beigium

PIONEER

ELECTRONICS

AUSTRALIA

PTY.

LTD.

178-184

Boundary

Road,

Braeside,

Victoria

3195,

Australia

TEL:

{03}

580-9914

©

PIONEER

ELECTRONIC

CORPORATION

1992

ISO

MAR.

1992

Pryrezd

in

Japan

&

‘3

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

GOHz

outlet

and

turn

the

AC

power

switch

on.

Any

current

measured

must

not

exceed

0.5mA.

x

Reading

shouid

Leakage

|

°t

be

above

Device

current

|

0-5mA

under

Test

ail

exposed

metal

surfaces

2-wire

cord

Also

test

with

i

plug

reversed

Earth

(Using

AC

adapter

ground

plug

as

required)

AC

Leakage

Test

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

cam

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

witha

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,

PLONEER

Service

Manual

may

be

obtained

at

a

nominal

charge

from

PIONEER.

(FOR

EUROPEAN

MODEL

ONLY)

VARO!

AVATTAESSA

JA

SUOJALUKITUS

OHITETTAESSA

OLET

ALTTUNA

NAKYMATTOMALLE

LASERSATEILYLLE.

ALA

KATSO

SATEESEEN.

LASER

Kuva

1

Lasersateilyn

ADVERSEL:

USYNLIG

LASERSTRALING

VED

ABNING

varoitusmerkki

NAR

SIKKERHEDSAFBRYDERE

ER

UDE

AF

FUNKTION

UNDGA

UOSAETTELSE

FOR

STRALING.

VARNING!

OSYNLIG

LASERSTRALNING

NAR

DENNA

O&L

AR

OPPNAD

OCH

SPARREN

AR

URKOPPLAD.

BETRAKTA

EJ

STRALEN.

LABEL

CHECK

(MULTI

MAGAZINE

type)

WEM

type

WEM

type

VARO!

Avattaessa

je

suojalukitus

ohitetta-

esca

olet

alttlina

nékymattonéile

lasersdteilylle.

Ald

katso

séiteeseen.

VARNING

!

Osynlig

laserstrdéining

nar

denna

del

ar

Oppnad

och

spérren

dr

urkopplad.

Betrakta

ej

stralen.

pRwi233

:

anes

peereees

it

@

‘

’

waccoe

wo

Lae

weces

CLASS

1

LASER

PRODUCT

VRW-328

WEM

and

WB

types

WEM

and

WB

types

WARNING!

DEVICE

INCLUDES

LASER

DIODE

WHICH

EMITS

INVISIBLE

INFRARED

RADIATION

WHICH

IS

DANGEROUS

TO

EYES.

THERE

!S

A

WARNING

SIGN

ACCORDING

TO

PICTURE

1

INSIDE

THE

DEVICE

CLOSE

TO

THE

LASER

DIODE.

LASER

Picture

1

Warning

sign

for

laser

radiation

IMPORTANT

THIS

PIONEER

APPARATUS

CONTAINS

LASER

OF

CLASS

1.

SERVICING

OPERATION

OF

THE

APPARATUS

SHOULD

BE

DONE

BY

A

SPECIALLY

INSTRUCTED

PERSON.

LASER

DIODE

CHARACTERISTICS

MAXIMUM

OUTPUT

POWER:

5

mw

WAVELENGTH:

780-785

nm

WB

type

usreus

tistes

aide

or

tne

ih

she

CAUTION

BRYDERE

ER

UOE

AF

FUNETION.

UNOGA

UOSATTELSE

FOR

STRALING.

VORSICHT!

RADIATION

WHEN

OPEN,

UNSICHTBARE

LASER-STAMALUNG

TRITT

AUS,

WEB

DECKEL

{O0ER

KLAPPE)

GEOFFMET

IST)

MRCHT

DEM

STRAHL

AUSSE

TZEN!

INVISIBLE

LASER

AVOID

EXPOSURE

TO

BEAM

beteddl

PRWI1018

Additional

Laser

Caution

1.

Laser

Interlock

Mechanism

The

ON/OFF

(ON:

low

level,OFF

:

high

level)

status

of

the

LPSi

(S601)

and

LPS2

(S602)

switches

for

detecting

the

loading

state

is

detected

by

the

system

microprocessor,

and

the

design

prevents

laser

diode

oscillation

when

both

switches

LPS1

and

LPS2

are

not

ON

(low

level)

(

clamped

state

).

Thus,

interlock

will

no

longer

function

if

switeres

LPS1

($601

)

and

LPS2

(

S602

)

are

deliberately

shorted.

The

interlock

also

does

not

operate

in

the

test

mode

*.

Laser

diode

oscillation

will

continue,

if

pins

|

and

2

of

M51593FP

(

(C101

)

on

the

preamplifier

board

loaded

on

pick

up

assembly

are

connected

to

GND,

or

19

is

connected

to

low

level

(

ON

),

or

else

the

terminals

of

Q101

are

shorted

to

each

other

(

fault

condition

)

-

.

When

the

cover

is

opened

with

the

servo

mechanism

block

removed

to

be

tumed

over,

close

viewing

of

the

objective

lens

with

the

naked

eye

will

cause

exposure

to

a

Class

1

laser

beam.

‘92M1

*

:

Refer

to

page

26.

2.

EXPLODED

VIEWS

AND

PARTS

LIST

2.1

EXTERIOR

NOTES:

©

The

parts

with

an

encircled

number

are

generally

unavaliable

because

they

are

not

in

our

Master

Spare

Parts

List.

@ 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.

:

@

Parts

marked

by

“@

”

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

Parts

List

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

A

1

Strain

relief

CM-22

101

PCB

mould

AMR1525

2

32P

F.F.C

R0V

.

PDD1120

102.

Under

base

PNA1800

A

3

Power

transformer

PTT1235

103

Rear

base

PNA1801

A

4

AC

power

cord

RDG1010

?

104

Multi

mechanism

assembly

PXA1429

5

Bonnet

PYY1168

_,.

105.

Function

panel

PNW2165

zy

ec

«ERE

6

Insulator

’

VNK1095

106

Name

plate

PAM1407

7

~~

Stopper

PNMI1070

107

Function

board

assembly

PWZ2303

8

Headphone

knob

PAC1600

108

Power

SW

board

assembly

PWZ2398

9

Track

button

PAC1667

109

Headphone

board

assembly

PWZ2311

10

Operation

button

PAC1668

110

‘Parallel

wire

(6P)

D20PYY0610E

111

Earth

lead

unit

XDF-

502

11

Power

button

PAC1669

12

Display

window

PAM1572

13.

Spring(

Door)

PBH1022

14

LED

lens

PNW2019

15

Door

PNW2138

16

Sensor

acrylic

VNK1566

17‘

Function

panel

assembly

PEA1227

@©

18

Mother

board

assembly

PWM1588

19

Screw

BBZ30PO60FMC

20

=

Screw

BBZ30PO80FZK

21

Screw

BBZ30P100FZK

22

~=Screw

FBT40P080FZK

23

=

Screw

IBZ30PO060FCC

24

Screw

IBZ30P100FCC

25

Serew

IBZ30P180FMC

26

=©Screw

PDZ30PO0SOFMC

27

=

Screw

IBZ30PO80FCC

28

Screw

BBZ30P080FCC

*

The

stopper

consist

of

the

big

ring

part

and

the

srnall

ring

part.

If

you

stick

the

stopper

to

the

leg,

stick

the

big

ring

part

to

the

front

leg,

and

the

small

ring

part

to

the

rear

leg.

hadi

CS

@

(For

the

(For

the

front

leg)

rear

tog)

PD

-

M70

6

ym

6m

Vg

ea

Orr)

CAS

C/

\\)

Ce

\

J)

o

[yp

=

Ng

a

AL

:

N

x

4

PD

-

M701

2.2

MULTI

MECHANISM

ASSEMBLY

I

ff

BEEBLELE

EEN

SEE

SESESLEA

ALE

ELEN

LEANED

EE

SESE

TIN

EAE

NE

IEE

E

LIFE

TT

ERENT

EE

TNE,

2

oO

2

2.

£32

ZeR

53

2®

$272

©

2£oe

Os

ass

og=

22

am

90

b=

8

ve

GLa

a

£2

6

O35

9e

Yo

£e

cays

28

@

ve

$53

ee

6

BS

oe

ae

9°

see

av

of

8

ss

wor

o2s

“

O48

323

SE

Oo

9

¢46

€E&S

Oa

ae

2

sn?

6°

Es

OD

822

Foss

Oo

=

@

®@

£=35

2a

&8

=

cs

£

dys

=A

-

O99

=

£22

payea

z=

i

Esnboe

EBSus

S

e35

s3e2

—_

oe2°Q

&

22

Easks

xc

a

%®

553

Burge

=@ooo

cf

Oo

O49

x

ges

@

RSE

2833

Pa

—

we

tha

ss

©

22%

¥2t0

i

2

232

e232

xm

PES

3235

‘ff

fa

Ww

—_,

vT

Cail

o)

‘.

oe

ys

=o

oo

a

s

@:

=

>c

28

xa)

a

2

-

7)

©

9

Bs

2

32

89

26

formas")

e=

36

(od

oo

oe

=

2»

Ss

=

6

¢

=

N

ro

@s

58

2x

og

EG

%

2

£9

=

8

x

oO

we

=

*«

=

2

~

PD

-

M704

Parts

List

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

1

Motor

pulley

PNW

1634

49

Guide

bar

PLA1094

2

Gear

holder

PNW1929

50

Disc

table

PNW

1067

3B

sees

51

Gear

1

PNW2052

4

Cam

gear

PNW1923

52.

Gear2

PNW2053

5

Belt

PEB1138

$3.

Gear3

PNW

2054

6

Top

guide

PNW1914

54

Pinion

gear

PNW2055

7

~~

Gear

pulley

PNW1918

5S.

PWB

holder

PNW2057

8

GearS

PNW1919

56

Carriage

DC

motor/0.3W

PXM1027

9

GearL

PNW1920

57

D.C.

motor

assembly

PEA1207

10

=

Eject

spring

PBH1107

(spindle

with

oil)

11

Switch

lever

PNW1927

58

Pickup

assembly

PEA1179

12.

Seven

bar

PNW1931

59

Disc

table

assembly

PEA1035

13.

Sub

rotary

lever

PNW1933

60

Screw

BBZ26PO60FMC

14.

Sub

rotary

lever

spring

PBH1111

61

Screw

BPZ20PO60FMC

15

Rotary

lever

PNW1932

62

Screw

BPZ26P100FMC

16

Drive

plate

PNW1930

63

Screw

JFZ17PO25FZK

17.

Motor

screw

PBA

-

112

64

Screw

JFZ20P040FMC

18

Holder

lever

spring

PBH1110

65

Washer

WT12D032D025

19

Disc

holder

PNW1924

20

Cushion

A

PED1001

21

~~

Holder

lever

PNW1925

101

Motor

VXMI1033

22

‘Float

rubber

PEB1014

102

Eject

lever

PNB1306

23‘

Float

rubber

PEB1132

103

Upper

chassis

PNB

1267

24

Float

screw

PBA1055

104

Servo

mechanism

PXA1417

25

Release

lever

PNW1934

assembly

M

26

Release

spring

PBH1106

105

Loading

board

assembly

PWZ2038

27

Clamper

cam

PNW1922

106

Sub

chassis

PNW2027

28

Clamper

holder

PNW192]

107

Rubber

tube

PEBI171

29

Clamper

spring

PBH1109

108

Main

chassis

PNW2026

30

Clamper

PNW1857

109

Select

board

assembly

PWZ2039

31

Lock

lever

PNW1917

110

Motor

board

assembly

PWZ2040

32

Lock

spring

PBH1108

111

Mechanism

board

assembly

PWX1192

33

StairL

PNW1915

112

Earth

lead

unit

PDF1118

34

=

Stair

R

PNW1916

113.

Clamp

magnet

PMF1014

35

Synchronize

lever

PNW1926

114

Gear

stopper

PNB

1303

36

Motor

assembly

PEA1130

115.

YokeM

PNB1312

(LOADING,

DISC

SELECT)

116

AV

angle

PNB

1405

37.

Screw

PMZ26PO040FMC

117

Carriage

base

PNW2058

38

Screw

PPZ30PO080FMC

39

=

Screw

BBZ30P060FMC

40

Washer

WT26D047D025

41

Washer

WA31D054D025

42

Ening

Z39-010

43

Screw

IPZ30PO80FMC

44

Rubber

spacer

PEB1178

4S

—

Rubber

spacer

PEB1179

46

=

Silent

ring

PBK1093

47

Washer

WA62D130D025

48

Earth

spring

PBH1132

3.

PACKING

Parts

List

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

1

Connection

cord

with

PDE-

319

9

CD

packing

case

PHG1787

mini

plug

10

Mirror

mat

sheet

Z23-007

2

Connection

cord

with

PDE1109

11

PP

case

PYY1141

plug

12.

Recycle

label

PRW1253

3

Remote

control

unit

PWW1066

(KC

type

only

)

4

Battery

cover

PZN1001

5

Magazine

assembly

PXA1308

6

Operating

instructions

PRB1175

101

Dry

cell

battery(RO3,

AAA)

VEM-022

(English)

;

7

—

Styrol

protector

F

PHAILI55

8

Styrol

protector

R

PHA1156

*

3

oe

10

Q)

—

N

—

w

ES

bh

—eo7

io)

I

ee ee

easy

SERVO

MECHANISM

‘

ASSEMBLY

i

PICKUP_

ASSEMBLY

|

(PEA1179)

1

i)

i

1

t

1

!

{

1

|

let

H

{

t

pot

=

bya

|

REAOSAORTSALOS

SRr05

44

ACT

F

+

ACT

Fx

V+5

|

\

100%

@

1)

is

TRACKING

FOCUS

ator

id

act

tl

placr

1

|

a

Te

orginevse

secine

os

‘

2sariee

(OY

ACT.

1+

nA

es

Reires

Ee

1G

|

Ee

=

Pe

|

TON

ON

t

(8)

fe

fet

i

OF

fear

revee

ve!

hese:

1!

red

meen)

gp

VT

war

Nxt

oI

al

tL

Aveo

r

PER

t

A

S

=P

Tere

Sex

CXD2500AQ

I

|

12

aoe

DECODER

1

!

|

CN134

eee

!

|

1

42eM-1.08T

ie

MK

I

H

S88esuuu

eel

n8:

|

;

oes

se

eae

aes

!

i

i!

SRR

BEBE

BS

\

MECHANISM

BOARD

|

i

S.

3

MBLY

age

ap

besa

'

~“SioINSIOE

Fa

ee

ee,

!

|

)

2

1

1CN202

:

2

!

R3

H

:

St

yt

a

10

!

|

iG)

re

INSD

°

1

leepae

=

(S

16201

(373)

c

!

(2)

@

LA6520

paps

fap

as

|

iy

cee.

SPINDLE

fet

28

[ato]

|

ee

ps[

22

fast

os

|

Orn)

a

cat

li

1

peor

atewa

ie

Be

ene

a

Co)

|

I

pot

of

as]

0-03

|

'

@

hee

piof

oso

2

ty

'

itt

vis

10

EO

|

lt

ae

be

eet

nae

Rise

yt

|

[25

|

x

LAG520

(173)

fupos-ws

tet

25

|

1

g

[

i (OO

FOO

Fs)

is}

ost

oS

;

3

pO-

O22

(3)

ef

2

Sef

2s

|

lt

Q

EO

eS

FA—LOAL

cd

Ca

ts

)

Ee

Eee

H

5:

:

LOADING

MOTOR

oS

3

°

i}

|

Pattee

2

;

vane

eee

i

eNeI3

|

21

|

ferf

0

H

+

*

ASSEMBLY

vl

i

ates

fee]

fit

eal

[23{

5

fea]

'

!

H

10202

(273)

C361!

[2s]

25

fest

0

|

!

1

\

LA6520

cet

fester

fe]

ed

yf

TRACKING

,

p2s{

0

6]

33-46

|!

H

\

DRIVE

rav[

2s

|e]

5

|

t

|

eto

H

pa;

0

jes

zis

|

ia

no

\

!

{

\

! |

!

}

1

LA6520

pd

CARRIAGE

©

,

H

DRIVE

;

{

; :

V+S

:

i

1

H

R362-R365

i

1

eu0K

10201

(2/73)

‘

1

'

a8

e

AGS

20.

|

[s603-

606

:

DSG1016

iS

aT

i

1

3803(7>)

(~\

cne02[7>)]

|

M

1

O-O24OHO

O}A@

1361

icx0!

C5

—osssfo

fot

—fol

lot

IT

hes

(PD43968)

Loo

lo-tee

lol

fo]

—_T

focused

wee

le

LS

—Salol

eof]

leer

a

1

a

=

BN

Y=

Dsec

setae

EE

CE

dis

a

ee

ae

fe

ty

seuecr

eon

|

Eston

LB

trey

oso

:

;

|

asseiely

real

OC!

'

i

LA6s20

HLEM32S-1

wl

9

~

:

BOARD

|i

iCN204

Die

ot

“COO

OOGOOOOGO8OOSSOOO8SSOS4

|

ASSEMBLY

|;

t

i

eee

4

+

mood

TTT

TTT TTT

TET

TTT

tL

re

ena

ee

ar

r-

{80050000000

00O

OHO

OOOSOG

1CN701

pLB32R-

prot

tr

rrr

rr

rrr

rer

rrr

4

:

iS

ED

HD

ES

a

DD

a

et

$5254

3

g

|

1

19 25

v702_—s

PEL1067

O7O1-7It

=:

$701

-

736

:

1C20

ef

vetse

wo

Voltage

|

8

SE

0G7

a

20

js2]_

sf

p2if

-3--22

[ssf

5

|

j2z{

-3--27

[sa]

os

|

j23]_-3--22

[ss]

0

|

24

[25

|

j2s[-3--22

[S728

|

[ze]

5

[sete

[27]

-3--22

[so]

0

|

j2ef

-3--22

[eo]

S|

[2a]

-3--22

[er]

of

[ao]

-3--22

fez]

0

FLUORESCENT

DISPLAY

a}

—2

fet

a

Z

|

FUNCTION

BOARD

ASSEMBLY

32].

5

[ey

o

|

---------------------------------

OOOOOO0O)"---------------------------------

\

es

a

A

pon--=-----

OOSOOOD

ys,

---------

:

1

REMOTE

SENSOR

a

J

|

wT

SL,

S80!

db

t

|

Ton

SO

FOR

)

0801

'

®

i

JU,

|

STANDBY/ON

ey

LeD

'

OO-p

$802

-*2*-

:

Signal

Route

;

ra

GND

Eas

we

1

a:

Focus

Servo

Loop

Line

|

”

Danae

!

D

;

P

\

POWER

SW

BOARD

ASSEMBLY

1

“Hh

:

Loading

Motor

Route

HSS

aS

Sere

ra

TRS

Se

SRS

ers

Sse

s

:

Tracking

Servo

Loop

Line

=e

:

Spindle Motor

Route

-s<-=:

Carriage

Motor

Route

This

is

the

basic

schematic

diagram,

but

the

actual

«+--+:

Disc

Select

Motor

Route

improvements

in

design.

b>

:

Measurement

Point

1

|

2

|

3

|

4

|

5

14

MOTHER

BOARD

ASSEMBLY

(PWM1588

:

KU,

KC)

PW

:

Q452

:

ZERO

DETECTING

(PWM1589

::

WEM,

WB)

ATTENUATOR

DRIVER

V+5

v45

454

f

pra

24eg

Gil

|

csse

sep

5;

2SB1256

Q454:

H

Ras8

Q

(-)

:

nase’

Be)

ZERO

DETECTING!

43K

10)

uaa

1

case

Bye

t

JA401

(172)

22725

R462 R446

[0]

ne

(6)

PKB1009

.

470

LINEOUT

JACK

C442

0.0015

CXD2500AQ

403,404

:

DECODER

MUTE

IC405

(1/2),(2/2)

:

LOW-PASS

‘FILTER

CHASSIS

NJM45800,

1€405

(272)

oO

JA401

(2/2)

PKB1009

Q322:

INVERTER

BUFFER

Q451

:

ZERO

DETECTING

ATTENUATOR

V-5

DRIVER

Ws}

HEADPHONE

AMP

H

R470

Q405

:

MUTE

DRIVER

‘

Lag,

PHONES

LEVEL

'

oTci24es

1-5)

405

vrast

(1/2)

DA4ett

ThH

PCS1003

—

RKN1002!

R495

47K

10406

(272)

BA15216

Q391

:

‘

(taal

0.01

cals

INVERTER

[9}

H

L490

=

492:

case

‘

:

101

A

1.

BUFFER

yes

906:

|

TAU

;

(26)

L395

1AH

H

+

CHASSIS

|

R395

V5

“V

BE

vasos

HEADPHONE

BOARD

:

2k

2

a,

a

7408

PKN1005

ASSEMBLY

'

*

ot

Bex

ol

;

ov

ag

oet

1

OECK

Uevowega

Sense

setae

ts

sckded

caaes

R393,

nm

SYNCHRO

CHASSIS

#

CHASSIS.

B84)

5

'

PD4396B

R396

240K:

|

tae

:

SYSTEM

1

6

-

R394

D335

H

B

r

CONTROL

1K

ps9711ss254

i

a

ah

C167

188254

H

hi

0.01

'

.

CHASSIS

[_KU.KC

5

vrs

:

v+5

;

|

'

\

{

|

D393

{

|

oe

188254

1

|

L391

16H

H

|

C397

T

JA392

a

|

taees4

|

PKN1004

|

V-5

CHassis

'

CONTROL

|

e

1

p24

JA331

IN

=

8

9

|

PKN1004

|

1

D391

i

I

USSD

I

os

tees

Bi

ees

ie

eles

1021:

+5V

REGULATOR

Q2)

ee

\

vee

iim

KUL

KC

|

TAZ01SP

|

1

V+5

(DAC)

5

H

!

ear

gt

eer

|

ag.tauen

cw

5066

poee

SHGOOSSSOGOOOS

eee

|

Reece

(a

hee

ee

i

\

_

)

Beeleier

as

v5

i

j

1

Z

PDG1036

:

WB

ae

i__iyl

E

aaa

aa

@

99899999999

999909900

ae

n

"

a

oes

ae

in

oo

Ps

2

|

'

i

38

us

Oe]

!

YDS

1

.

‘

!

ul

H

A

4

ns

S

Hl

1

+

Or

1

uw oO

wX\

2

1

i!

i

une

t

43mA,

'

ar

I

5

feteeee

;

1

31S

(8

15/8

-

vag

eh

1C20

:

8

+

Reena

SYSTEM

RESET

1

87mA(31mA)

csz,

&

==

5V

'

A

in

_

ps2.

REGULATOR

1

«js

Jo

f7

je

9

3

1jAc2

oe

ee

te

A

POWER

TRANSFORMER

i

IN

:

ATES

ea;

PTT1235

:

KU,

KC

H

thes

.

PTT1236

:

WEM,

WB

H

702“

PEL1067

1

(

|

FLUORESCENT

DISPLAY

t

!

1.

RESISTORS:

5.

SWITCHES

:

(The

underlined

indicates

the

switch

position)

:

Indicated

in

Q

,

1/4W,

1/6W

and

1/8W,

+

5%

tolerance

unless

otherwise

noted

k:k

Q.

LOADING

BOARD

ASSEMBLY

1

M;MQ

,(F);

+1%,

(G);

#

2%,

(K);

+

10%,

(M);

+

20%

tolerance.

$601:

LPS1

S710:5

S729:

b>

(PLAY)

\

$602

:

LPS2

S711:6

$730:

RANDOM

PLAY

1

2.

CAPACITORS

:

SELECT

BOARD

ASSEMBLY

$712:7

S731:

DPI

FUNCT!

BOARD

ASSEMBLY

|

:

UINCTION:

BOARD

“Asse

1

Indicated

in

capacity

(

»

F)

/

voltage(V)unless

otherwise

noted

p

;

pF.

Indication

without

$603:

MZS1

$713:8

$732:

144

J]

mack

SEARCH

ana

mais

di

sae

Se

i

Se

a

ee

Se

cee

ate

ane

rete

pears

Ne

i

ale

eae

fave

ee

eve

el

voltage

Is

50V

except

electrolytic

capacitor.

$604

:

MZS2

$714:9

$733:

D>

S605

:

DCHM

S715:

10

s734.

4q

_)

MANUAL

SEARCH

aoa

!

3.

VOLTAGE,

CURRENT

:

S606

:

DCNT

S716

:2

20

$735:

IN

4

|

;

DC

voltage

(V)

at

play

stat

MECHANISM

BOARD

ASSEMBLY

$717:

410

Javto

FADER

i

Co

votage

(V)

a

play

state

-

$736

:

OUT

SNeaT

LEDS

“A

©

mA

—

;

DC

currentat

play

state.

S610:

INSIDE

$718

:

COMPU

PGM

EDIT

PENS

|

Value

in

(_)

is

DC

current

at

stop

state.

FUNCTION

BOARD

ASSEMBLY

$719:

Hi

-

LITE

SCAN

'

$701:

4

(EJECT)

$720

:

DISC3

3LY

1

4,

OTHERS:

$702

:

DISC2

$721:

DISC4

as

Seema

is

=»

;

Signal

route.

$703:

DISCI

$722

:

TIME

FADE

EDIT

@

;

Adjusting

point.

$704

:

DELETE

$723:

DISC

5

The

“

mark

found

on

some

component

pans

indicates

the

Importance

of

the

Safety

$705

:

PGM

$724:

DISC6

.

iaircde

ater

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

$706:

1

$725:

11

(PAUSE)

This

Is

the

basic

schematic

diagram,

but

the

actual

circult

may

vary

due

to

designation,

$707::2

$726:

REPEAT

Improvements

In

design.

3%

marked

capacitors

and

resistors

have

parts

numbers.

$708:3

$727:

(STOP)

$709:

4

$728

:

TIME

|

5

|

6

|

7

|

8

|

é

1

;

'

‘

H

:

a

|

proves

@)

|

lol

—__]

i

YY

_

\

H

|

:

Pioneer PD-M701 User manual

Popular CD Player manuals by other brands