Pioneer PD-TM2 Manuale utente

@)

PIONEER’

The

Art

of

Entertainment

ORDER

NO.

ARP2462

-

MULTI-PLAY

COMPACT

DISC

PLAYER

D=-TMIi:

PD-TM2

HAS

THE

FOLLOWING:

Power

Requirement

AC220-230V,

230-240V

(switchable)*

ACL1OV,

120-127V,

220V,

240V

(switchable)

Change

the

connection

of

the

power

transformer’s

primary

wiring.

*

@

This

manual

is

applicable

to

PD-TM2/KU,

KC,

HEM

and

SD.

e

For

KC,

HEM

and

SD

types,

refer

to

page

76.

@

Ce

manuel

pour

le

service

comprend

les

explications

de

réglage

en

francais.

@

Este

manual

de

servicio

trata

del

método

ajuste

escrito

en

espafiol.

CONTENTS

4.

SAFETY

INFORMATION

.........--:::scereeereeeresses

ress

2

6.

ADJUSTMENTS.

........::seseeseeeeteereneerenneerrereneetnes

34

2.

EXPLODED

VIEWS

AND

PARTS

LIST.........--

4

6.

REGLAGES

o0u...ccececeeeeeecceseeseeerseneeneseneenestaeeenens

48

3.

PACKING

....ccccccccsseeessscsssceeeeenenserssesnenseseeranssrenes

11

6.

AJUSTES

ou...

ceceecceceeseeeeenecesenresenenesaseraserseesennes

62

4,

SCHEMATIC

AND

P.C.BOARDS

7.

FOR

KC,

HEM

AND

SD

TYPES

.......-s.seereteeeees

76

CONNECTION

DIAGRAM

.........ccceeeeeeereereeees

12

B.

CONNECTIONS.

......

ce

ceceseeeeceeeeeseesennderaetensenenens

78

5,

PCB

PARTS

LIST

.....essecescesescessssensenseretersnesersenes

31

9.

PANEL

FACILITIES

........cseceseesseeseeeere

steers

enseenes

79

10.

SPECIFICATIONS.

.......cceeeecseesseeseecneenecnreeneennens

80

PIONEER

ELECTRONIC

CORPORATION

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

158,

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

L8R

OP2

Canada

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Haven

4087

Keetberglaan

1,

9120

Melsele,

Belgium

~

“PIONEER

ELECTRONICS

AUSTRALIA

PTY.

LTD.

-

478-184

Boundary

Road,

Braeside,

Victoria

3195,

Australia

TEL:

[03]

580-9911

©

PIONEER

ELECTRONIC

CORPORATION

1992

a

ae

ee

eee

een

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

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

current—tester—such—as—Simpson—Medel_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.

7

Reading

should

Leakage

|

Not

be

above

current

|

0-5mA

Test

all

exposed

metal

surfaces

2-wire

cord

Also

test

with

?

plug

reversed

+

Earth

(Using

AC

adapter

ground

plug

as

required)

AC

Leakage

Test

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.

(FOR

EUROPEAN

MODEL

ONLY)

VARO!

AVATTAESSA

JA

SUOJALUKITUS

OHITETTAESSA

OLET

ALTTIINA

NAKYMATTOMALLE

LASERSATEILYLLE.

ALA

KATSO

SATEESEEN.

ADVERSEL:

USYNLIG

LASERSTRALING

VEO

ABNING

NAR

SIKKERHEDSAFBRYDERE

ER

UDE

AF

FUNKTION

UNOGA

UDSAETTELSE

FOR

STRALING.

VARNING!

OSYNLIG

LASERSTRALNING

NAR

DENNA

DEL

AR

OPPNAD

OCH

SPARREN

AR

URKOPPLAD.

BETRAKTA

EJ

STRALEN.

HEM

type

VARO!

Avattaessa

ja

suojalukitus

ohitetta~

essa

olet

alttiina

nakymatténadlle

lasersateilylle.

Ala

katso’

séteeseen.

VARNING!

Osynlig

laserstralning

nar

denna

del

ar

éppnad

och

spdrren

ar

urkopplad.

Betrakta-ej_stralen.

pRWwi233

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

varoitusmerkki

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

LABEL

CHECK

(MULTI

MAGAZINE

type)

HEM

type

___

ADVARSEL

USYNLIG

LASERSTRALING

VED

ABNING

NAR

SIKKERHED

SAF-

BRYDERE

ER

UDE

AF

FUNKTION.

UNDGA

UDSATTELSE

FOR

STRALING

VORSICHT!

UNSICHTBARE

LASER-STRAHLUNG

TRITT

AUS,

WENN

DECKEL

{ODER

KLAPPE)

GEOFFNET

IST!

NICHT

OEM

STRAHL

AUSSETZEN!

VRW1094

CZ

Ay

HEM

type

HEM

type

CLASS

1

LASER

PRODUCT

Additional

Laser

Caution

1.

Laser

Interlock

Mechanism

The

ON/OFF

(ON:

low

level,

OFF:

high

level)

status

of

the

LPS1

and

LPS2

signals

of

Clamp

switch

(S102)

for

detecting

the

loading

state

is

detected

by

the

system

microprocessor,

and

the

design

prevents

laser

diode

oscillation

when

the

LPS1

signal

is

not

OFF

(high

level)

and

LPS2

signal

is

not

ON

(low

level)

(clamped

state).

Thus,

interlock

will

no

longer

function

if

the

LPS2

signal

of

Clamp

switch

(S102)

is

deliberately

shorted

to

GND.

Interlock

does

not

also

operate

in

the

test

mode”.

Laser diode

oscillation

will

continue,

if

pins

1

and

2

of

M51593FP

(1C101)

on

the

preamplifier

board

loaded

on

PICKUP

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

turned

over,

close

viewing

of

the

objective

lens

with

the

naked

eye

will

cause

exposure

to

a

Class

1

VRW-328

laser

beam.

*:

Refer

to

page

37.

2.

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

¢

The

parts

with

an

encircled

number

are

generally

unavailable

because

they

are

not

in

our

Master

Spare

Parts

List.

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.

©

Parts

marked

by

“®”

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

2.1

EXTERIOR

Parts

List

of

Exterior

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

A

1

Strain

relief

CM22-C

101

Power

switch

assembly

PWZ2373

2

Flexible

cable

(40P)

PDD1122

102

Sub

function

board

assembly

PW2Z2372

A

3

AC

power

cord

PDG1015

103

Headphone

board

assembly

PWZ2375

A

4

Power

transformer(AC120V)

PTT1241

104

+

P.C.B

mold

AMR1525

5

Bonnet

PYY1150

105

Under

base

PNA1556

6*

Stopper

PNM1070

106

=

Rear

base

PNA1848

7

Insulator

PNW1263

107

Side

angle

PNB1271

8

Eject

button

PAC1555

108

Spacer

PNM1195

9

Operation

button

PAC1683

109s

eeeee

10

Auto

level

button

PAC1559

110

PIONEER

badge

PAM1407

11.

Power

button

PAC1569

111

Function

panel

PNW2184

12

Program

button

PAC1575

112

HP

angle

PNB1278

13.

Track

button

PAC1684

113.

Main

board

assembly

PWZ2338

14

Display

window

PAM1474

114

Connection

board

assembly

PWZ2379

15

Sensor

window

PAM1475

115

Function

board

assembly

PWZ2371

16

Door

spring

PBH1022

116

Earth

plate

T

PBK1096

17.

Door

PNW2138

18

Function

panel

assembly

PEA1230

19

LED

lens

PNW2019

*

The

stopper

consist

of

the

big

ring

part

and

the

small

ring

part.

rare

20..Headphone.

knob___

RAC1366

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.

21

Slide

knob

RAC1428

22

Screw

BBZ30P060FMC

23

+

=Screw

FBT40P080FZK

24

Screw

IBZ30P080FCC

25

Screw

IBZ30P120FCC

26

=

Screw

IBZ30P180FMC

27

~=—Screw

PPZ30P100FMC

28

Screw

BBZ30PO80FCC

GS

(For

the

rear

leg)

(For

the

front

leg)

NOTE:

Screws

adjacent

to

V

mark

on

the

product

are

used

for

disassembly.

Y,

Qe

A\

\

V/

—.

=

4S)

Mechanism

section

(See

pages

7-10)

28

Y

7

=

LIE

PAK

PT

FO

Yi)

Li

Fh

2.2

MECHANISM

SECTION

¢

How

to

install

the

disc

table

1

Use

nippers

or

other

tool

to

cut

the

three

sections

marked

@

and

the

three

sections

marked

©

in

figure.

Then

remove

the

spacer.

[2]

While

supporting

the

spindle

motor

shaft

with

the

stopper,

put

spacer

on

top

of

yoke

M,

and

stick

the

disc

table

on

top

(takes

about

9kg

press-

ure).

Detach

the

spacer.

Spacer

setting

Disc

table

Parts

List

of

Mechanism

section

Mark

No.

Description

PartNo.

1

Link

screw

DBA1023

2.

Sensor

spring

DBH1102

3

Select

screw

PBA1051

4

Select

spring

PBH1116

5

Belt

PEB1154

6

Motor

pulley

PNW1634

7

~~

+Gear

pulley

PNW1960

8

Synchro

gear

PNW1962

9

Drive

gear

PNW2059

10

Roller

PNW1967

11

Gearl

PNW2060

12

Cord

clamper

RNH-184

13.

Holder

spring

DBK1028

14

Eject

spring

PBH1130

15

Lock

spring

PBH1117

16

SM

spring

PBH1015

17

Worm

PNW1220

18

Lock

lever

PNW1956

19

Eject

plate

PNW1957

20

Synchro

gear

PNW1958

21

Select

lever

PNW1959

22

Wormcam

PNW1961

23

SW

ieverA

PNW1964

24

SW

leverB

PNW1965

25

‘Drive

shaft

PNW1969

26

Spring

PBH1124

27.

~=‘Tension

spring

PBH1123

28

Clamper

spring

B

DBH1120

29

~Belt

DEB1104

30

Main

gear

DNK1568

3

Gear

A

NK

SED

32

GearB

DNK1570

33

Drive

lever

DNK1571

34

Drive

plate

DNK1572

35

Clamper

lever

DNK1573

36

Clamper

cam

DNK1574

37

Turn

drive

lever

DNK1577

38

Clamper

holder

B

DNK1581

39

Lever

switch

(S102)

DSK1003

[LOADING

POSITION

(LPS1,

LPS2)]

40

Screw

PBA-125

41

Floating

screw

PBA1055

42

Clamper

spring

T

PBH1016

43

Steel

ball

a4

PBP-001

44

Floating

rubber

PEB1014

45

Floating

rubber

PEB1132

46

Cushion

A

PED1001

47

Gear

pulley

PNW1095

48

Clamper

holder

T

PNW1107

49

Steel

ball

g3

PBP-009

50

Clamp

cam

PNW1110

51

Upper

tray

PNW1111

52

Clamper

PNW1448

53.

Sensor

plate

DNK1567

54

Screw

BMZ26P050FMC

55

Screw

BMZ26P120FMC

56

Screw

BPZ20P080FZK

57

Screw

BBZ30P080FMC

Mark

No.

Description

Part

No.

58

Screw

BSZ26P040FMC

59

Screw

PMZ20P030FMC

60

Washer

WA31D054D025

61

Washer

WA31D054D050

62

Washer

WT26D047D025

63

Washer

WT26D054D050

64

Washer

WT31D054D025

65

Washer

WT31D054D050

66

Washer

WT41D065D025

67

_Ering

Z39-010

68

Washer

PLA1093

69

Screw

BPZ20P060FMC

70

Screw

PBA1059

71

+

Motor

assembly

PEA1248

(DISC

SELECT)

72

Motor

assembly

PEA1249

(EJECT)

73

Motor

assembly

PEA1250

(LOADING)

74

Washer

WT26D047D013

75

Washer

WT31D054D013

76

Screw

PDZ30P0SO0FMC

101

Mechanism

board

PWM1383

assembly

102

Sensor

board

assembly

PWM1689

103.

Servo

mechanism

PXA1417

assembly

M

104.

Link

L

DNH1296

105.

LinkR

DNH1297

106

Sensor

holder

DNK1576

——-----07--

2mm_

pitch

connector-—_------

PDE1189-___-

assembly

(2P)

108

Synchro

shaft

PLA1085

109

Main

chassis

PNA1886

110

Link

plate

PNA1698

111

Gear

angle

PNB1272

112

2mm

pitch

connector

PDE1120

assembly

(2P)

113

Guide

bar

PLA1086

114

SM

select

PNB1305

115

Eject

lever

PNB1277

116

Plate

holder

PNM1138

117

Top

guide

PNW1951

118

Center

guide

PNW1952

119

Bottom

guide

PNW1953

120

Side

guide

L

PNW1954

121

Side

guideR

PNW1955

122

Sub

chassis

DNA1055

123

Hold

plate

DNH1294

124

2mm

pitch

connector

PDE1190

assembly

(5P)

125

Rubber

tube

PEB1030

126

Motor

pulley

PLB-283

127.

_

Upper

chassis

PNA1611

128

Rubber

PEB1192

129

Motor

PXM1002

(DISC

SELECT,

LOADING,

EJECT)

130

Connector

Ass'y

PDE1191

131

Spacer

PNM1139

PD-TM2

2.3

SERVO

MECHANISM

ASSEMBLY

M

Parts

List

of

Servo

mechanism

assembly

M

Mark

No.

Description

PartNo.

1

12P

FeF-CB0V

PDD1116

2

eeeoeone

3

Earth

spring

PBH1132

4

Guide

bar

PLA1094

5

Disc

table

PNW1067

6

Gearl

PNW2052

7

Gear

2

PNW2053

8

Gear3

PNW2054

9

Pinion

gear

PNW2055

10

PWB

holder

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Mark

No.

Description

Part

No.

16

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17.

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