Pioneer A-605R User manual

@)

PIONEER’

The

Art

of

Entertainment

Service

Manual

STEREO

AMPLIFIER

ORDER

NO.

RRV1594

The

illustration

shows

modal

A-605R.

A-605R

A-605R-G

A-505R

A-405R

A-405R-G

THIS

MANUAL

IS

APPLICABLE

TO

THE

FOLLOWING

MODEL(S)

AND

TYPE(S).

The

voltage

can

be

fa

a

eT

Type

[soar

[AS05R-G

|

A-sosn

|

Aaosn

[AacsR.G|

POWETRequirement

|

converted

by

the,

Hvew

|

o

|

o

|

o

|

o

|

o

|[aAces-zov

[——

|

Paver

[of

[0

|

6

|=

_[acsx0=2s0y

J

——

F_sp

|

o

|

-

|

-

|

-

_|-_—

|

actrowrao

—

12rvab0v240V)

Win

the

votage

selector

a

Na

a

Ge

Cc

(a

T

CONTENTS

1.

EXPLODED

VIEWS

AND

PARTS

LIST

........

ee

2

2.

PACKING

AND

PARTS

LIST

.............ccsessccceesseseereesseceeses

5

3.

SCHEMATIC

AND

PCB

CONNECTION

DIAGRAMS

....

6

4.°PCB:PARTS.LIST

ici

cen

head

te

oe

te.

techie

aiid

esteasenies

21

5:

‘ADJUSTMENTS

sectisiics..

gaicpatielettarcbas

Sensec

Secnsdeovcasetsveice

24

6.

IC

INFORMATION

..............ccecccessececesesceceesseeeeseceneereeees

25

7.

BLOCK

DIAGRAM

.........oecccceecceeseeesssseeeeecsssceecseseseeeeeses

26

8.

FOR

A-605R/HY/GR,

SD,

HV,

A-605R-G/HY/EW,

A-505R/HY/EW,

HY/GR,

A-405R/HY/EW,

HY/GR,

HV

AND

A-405R-G/HY/EW

TYPES

......

cc

ceccecccesscneetsceenes

27

9.

PANEL

FACIRITIES

oe

eececeeceeecesececeeecesceessecrereenees

32

10.

SPECIFICATIONS.

uuu...

cece

ccccccccccesscccesceccecessscecresersereees

35

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

[EUROPEIN.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-FFK

APR.

1996

Printed

in

Japan

1.

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

e

Parts

marked

by

"NSP"

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.

e

Parts

marked

by

"@"

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

Parts

List

(for

A-605R/HY/EW)

Mark

No.

Description

Parts

No.

Mark

No.

Description

Parts

No.

1

AC

PRIMARY

ASSY

AWZ7944

31

HINGER

AMR7116

NSP

2

HEADPHONE

ASSY

AWZ7947

32

PANEL

STOPPER

MOULD

AMR7I17

3

FRONT

R

ASSY

AWZ8398

33

DUMPER

AXA7036

4

AFASSY

AWZ7932

34

LED

LENS

AAK7260

5

VOLUME

ASSY

AWZ7941

35

LEDLENS

PNW2019

6

FRONTLASSY

AWZ8397

36

NAME

PLATE

VAM1032

A

7

FU3

FUSE

(T500mA)

AEK1051

37.

ROTARY

KNOB

C

AAB7089

A

8

FUI

FUSE

(12A)

AEK1057

38

ROTARY

KNOB

L

AAB7090

9

Jl

FLEXIBLE

CABLE

ADDI1114

39

ROTARY

KNOB

B

AAB7091

(On

lsestee

40

SPEAKER

BUTTON

AAD7290

11

TERMINAL

SCREW

AKE

-

031

41

SELFILLMI

BUTTON

A

AAD7291

A

12

ACSOKET3-P

AKP

-

502

42

SELFILLMI

BUTTON

B

AAD7292

A

13.

Tl

POWER

TRANSFORMER

ATS7128

43

POWER

BUTTON

AAD7293

NSP

14

CHASSIS

ANA7048

44.

MUTING

BUTTON

AAD7294

15

REAR

PANEL

ANC7424

45

TOP

COVER

AME1086

16

POCKET

HOLDER

ASSY

ANG

1864

46

METAL

BONNET

ANE7119

17.

FOOT

AMR1159

47

PANEL

BASE

AMB7362

18

REMOCON

WINDOW

AAK2457

48

DOOR

PANEL

ANB7050

19

SCREW

ABA

—

298

49

FRONT

PANEL

ANB7052

20

SCREW

(STEEL)

ABA1004

50

SCREW

BBT30PO080FZK

21

SCREW

ABAIO18

51

SCREW

BBZ30PO80FMC

22

SCREW

(STEEL)

ABA1053

52

SCREW

BPZ20PO80FMC

23

SCREW

ABA7023

53

SCREW

BPZ26P080FMC

24

POCKET

SPRING

ABH7114

54.

NUT

NK90FUC

25

NUT ABN

—

065

55

SCREW

VMZ30P060FMC

NSP

26

CORD

WITH

PLUG

ADH1003

56

SCREW

BMZ30PO080FZK

NSP

27

PCBHOLDER

AEC7057

A

57

SWITCH

(MAIN

POWER)

ASH

-

501

NSP

28

PCB

MOULD

AMR1525

29

POCKET

LOCK

AMR2587

30

HINGEL

AMR7115

hn

2.

a

=

s

Ee

=~

“SBS

:

=

Soa

5

oo

£oS

2

Oo

<

SF

jem

VS

-

6a

Te)

xeF

nen,

=

oa

/

{

tn

a

<<

Be

et

A

=

oy

Te)

‘

La

“>

ww

75

H

a

£<

9

5

UE

eee

3

Pe

deece.

i

re)

We

gS

a

eee

+3

©

ee

a

(

So

6

o

0

=

ax

>

=

Son

3

6

\

Yoox

ro]

eof

ae

:

to

MS

nN

OQ

>

o~x

n>w

a

+>

ete

£

<=

<

c

o

oO

&

a)

o

”

3

o

tS

oO

”

~—

fe

WW

=

oO

za

¢€

-

ro)

5

v

S

ro)

oe

+

ip

=

g

oc

|

Lo

ro)

—

”

c

<x

ro}

B®

aE.

—

ake

me

a)

uw.

a

yp

o\Oo

7

UV

A(SUEGY)

f

a

WN

A

WO

(Be

{C/o

=

N

PE

No.47

PANEL

BASE

Note

*;

are

used

for

disassembly.

2.

PACKING

AND

PARTS

LIST

Parts

List

(for

A-605R/HY/EW)

Mark

No.

Description

PartsNo.

NSP

1.

BATTERY

(R6P,

AA)

AEX

—

010

2

OPERATING

INSTRUCTIONS

ARE7077

(English/German/French/Italian/

Swedish/Spanish/Dutch/Portuguese)

3

REMOTE

CONTROL

UNIT

AXD7053

(CU

-

A013)

4

SIDE

PROTECTOR

L

AHA7127

5

SIDE

PROTECTOR

R

AHA7128

6

PACKING

CASE

AHD7308

NSP

7

LITERATURE

BAG

AHG

-

117

8

PACKING

SHEET

AHG1016

9

BATTERY

COVER

AZN2249

A.

10.

~=AC

POWER

CORD

ADG1154

Air

cup

HV

type

only

==

SS

3.

SCHEMATIC

AND

PCB

CONNECTION

DIAGRAMS

NOTE

FOR

SCHEMATIC

DIAGRAMS

(Type

1A)

1.

2.

ey

o

When

ordering

service

parts,

be

sure

to

refer

to

"PARTS

LIST

of

EXPLODED

VIEWS"

or

"PCB

PARTS

LIST".

Since

these

are

basic

circuits,

some

parts

of

them

or

the

values

of

some

components

may

be

changed

for

improve

ment.

.

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):

+1%,

(G):

2%,

(K):

10%,

(M):

+20%

or

+5%

un-

less

otherwise

noted.

.

CAPACITORS:

Unit:

p:pF

or

uF

unless

otherwise

noted.

Ratings:

capacitor

(uF)/voltage(V)

unless

othrewise

noted.

Rated

voltage:

50V

except

for

electrolytic

capacitors.

COILS:

Unit:

m:mH

or

pH

unless

otherwise

noted.

.

VOLTAGE

AND

CURRENT:

:

Signal

voltage

at

rated

output.

SJ]

or

&

V:

DC

voltage

(V)

at

no

input

signal

unless

otherwise

noted.

Value

in(

)

is

DC

voltage

at

rated

power.

o

mA

or

—

mA:

DC

current

at

no

input

signa!

unless

otherwise

noted.

OTHERS:

*@

or@

:

Adjusting

point.

o

:

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.

.

SCH-O

ON

THE

SCHEMATIC

DIAGRAM:

*

SCH-C

indicates

the

drawing

number

of

the

schematic

dia

gram.

(SCH

stands

for

schematic

diagram.)

.

SWITCHES

(Underline

indicates

switch

position):

FRONT

L

ASSY

$701

:

POWER

STANDBY/ON

$702

:

LOUDNESS

$703

:

SPEAKER

A

$704

:

SPEAKER

B

FRONT

R

ASSY

$601

:

INPUT

SELECTOR

$602

:

REC

SELECTOR(SOURCE/OFF/CD/TUNER)

$603

:

TAPE2

MONITOR

$604

:

DIRECT

$605

:

MUTING

NOTE

FOR

PCB

DIAGRAMS

1.

Part

numbers

in

PCB

diagrams

match

those

in

the

schematic

diagrams.

2.

A

comparison

between

the

main

parts

of

PCB

and

schematic

diagrams

is

shown

below.

Symbol

in

PCB

Diagrams

Oo

9°

(e)

5

Transistor

aa

i

with

resistor

Symbol

in

Schematic

Diagrams

Part

Name

Transistor

DGSsO

G8

(CCRS))

se

°

Field

effect

DGS

transistor

Coys

o

ox

3

Resistor

array

3-terminal

regulator

3.1

OVERALL

WIRING

DIAGRAM

SCH-1

2.

8mV750Kohm

co

200mv/S0Konm

TAPE?

REC

200mV/1Kohm

TAPE?

PLAY

200mv7S0K

ohm

TAPE2

REC

200mv71K

ohm

v

L

TAPE2

MONITOR

200mV/50K

ohm

R

HEADPHONE

ASS"

Y

AWZ7947

(—SCH-4)

51063-0305,

A

RR

a

[ete

SSW

[were

[|

[waren

[artrens

|

[were

|

[eres

OVERALL

WIRING

DIAGRAM

J1

OCOODOOOOOD

BOARD

TO

BOARD

NSOI

xP2007A1

VOLUME

ASS’

Y

AWZ7941

(-SCH-3)

OOOOSCOE@OOEOD

COODOLVOOOOOOOOCOODOO

FRONT

R

ASS’

Y

AWZ7936

for

A-405R

AWZ7935

for

A-SOSR

AWZ8398

for

A-605R

(—SCH-4)

6045-21

ADD1114

A-605R-G

OOOVDOOOOOQOQOOOOOSCOCOOVOOS

|

EE

Eee

te

fefeye

ep]

4

0800000

0000060000600806

<

WO4S~

216

¢

-—

—

CN202

Oo—

m

TEST

POINT

AF

AS

S

Y

oO—

3

7

Fa

g

AWZ7934

for

A-405R

S

@

AWZ7933

=

for

A-SOSR

+

Severs

AWZ7932

for

A-605R

‘

fo)

5

Roch

(~SCH~2)

3

fe)

fe}

°*

TEST

POINT

(Leh)

TEST

POINT

(Rech)

Loch

Roch

0.22 0.22

aWwoF

ww

F

sP-B

baa

|

IDLE ADJ.

(Leh)

1OLE

aDY.

(Ren)

o

Loch

AF

ASS’

Y

A-SO5R

AWZ7933

AF

ASS'Y

A-405R

AWZ7934

51063-1508,

ei

Deena

ee

J4

|

DISAO

@

51063-0305

A-405R

GOW+E0W/Bohm

DIN

SOW+90W/4

ohm

DIN

A=-505R

GSW+E5SW/Bohm

DIN

100W+100W/aohm

DIN

A-505R

75W+75W/Bohm

DOIN

1

20W+1

20W/4ohm

DIN

3-075

~2651

J3

015A07-200-2651

KPEIS

FRONT

L

ASS’

Y

A-SOSR

3

AWZ8397

for

A-60SR

Zz

i

(—SCH-3)

”

8

Lion

S

J3

D15A07-200-2651

AWZ

7943

AWZ7938

for

A-405R

A-405R/HV

A-605R/HV

5106

@

NOTE

FOR

FUSE

REPLACEMENT

CAUT

|]

ON

—

FOR

CONTINUED

PROTECTION

AGAINST

RISK

OF

FIRE

REPLACE

ONLY

WITH

SAME

TYPE

AND

RATINGS

ONLY.

AWZ7944

A-SOSR/HY/EW.

/HY/GR

A-6OSR/HY/EW,

“HY/GR,

(-G)

/HY/EW

AWZ7345

A~40S5R/HY/EW,

/HY/GR,

(-G)

/HY/EW

aees

AWZ7846

A-605R/SD

3

\

=

.

re

-

ADONIS

=

A=40SR

(-O)

“HY

EW,

7HY

OR:

AC

PRIMARY

la

Sia

3

poresianecec

ASS'-Y

x

<b

a

censor

A

ea

cscH-4)

$88

2

BE

(82

25)

_

B

—---

Aso

re

ze

:

set

crs]

[fo

rs)

seven

Ae

POWER

CABLE

‘

;

a-bose

i

ag

AKP

7005.

AC220-230V

50/60Hz

1

(enceet

aw

so)

ee

.

1

g

1

Be

3

118

8,

ADONISe

A~aosR

ey

mot

8

re

al

‘12

$

ORY

sper

oti

at

'

3

aca

re,

\

A

!

a

>

=

——

S

leXo}?

°

—To9

Or

7

te

Az.

Ag.

a=

‘

fi

, u

ee

ek

49

Jo

39

AC230V

50/60Hz

a

|}

Settee

Ream

+

53

5

0ez

5

055

ene

s!

ae

Fhe

ORS

'

Sor

'

AC

PRAMARY

ASS'

Y

-

i

a,

! ‘

AWZ7346

A-GOSR/SO

2061950

A~6088/'S0

i

st

'

2

3

8

1

a

'

zo

&

3B

2

OF

oz

(¢

'

ely

1

\O

j

So:

' j

ee

t

>t

y

1

AC1107120-12772207240V

UNSWITCHED

Vo

'

50760Mz

100W

MAX

af

DSRS

=

SWITCHED

hae

A

i

TOTAL

100W

MAX

'

t

i

leeee

eo

TET

|

<

i '

:

'

H

1

'

H

ASH=501

1

AKX?

004

‘

Pome

a

UNSWITCHED

eereLeeT:

Se

1

(EXCEPT

750)

|

A.Q.0W.

MAX

aaa

aecice

cies

=

SWITCHED

7-515

Ae.

TOTAL

100W

Max

va

v

HWA

E0357

55

=

R

‘dl

A-605

As2

5

ec

(EXCEPT/SD)

AKX=507

7 |

>

4

=4

220V

Ar

ATS7127

A~SOSR

AF

ASS’

Y

A-6O5R

AWZ

7532

AKCH

YUGHW9~40-35735

Y

J6HW9-50-

35/35

Ar:

ATS7129

119

A-605R/SD

OVERALL

WIRING

DIAGRAM

SCH-1

3.2

AF

ASSEMBLY

TO

AC

PRIMARY

pSrseiclecle

cone

cco

e

cee

ee

nee

sees

sete

coe

sete

ceseeay

PRM

!

1

TO

VOLUME

ASSY

CN501(~SCH-3)

TO

FRONT

R

ASSY

CN601(—-SCH-4)

CN803

!

1€151:PHONO

EQ

AMP

1

a

air

(-SCH-4)

5

L353

g

H

Bre

r

ESE

Fe

Pez

eu

F839

iota

See

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&

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238

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fa82as

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RSR1026

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AWZ7934(A-405R)

4

'

AWZ7933(A-SOSR)

4

&

[|

0.047u)

AWZ7932(A-605R)

J

-

:

$8

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Pioneer A-605R User manual

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