Pioneer CT-7R User manual

dW)

PIONEER’

Service

BACCARAT

AA

OANA,

Bed

Ef

eet

ORDER

NO.

This

photograph

is

CT-7R.

ARP-001-0

STEREO

CASSETTE

TAPE

DECK

T=7R

CT-6R

PIONEER

ELECTRONIC

CORPORATION

4-1.

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

U.S.

PIONEER

ELECTRONICS

CORPORATION

&5

Oxford

Drive,

Moonachie,

New

Jersey

07074,

US.A

PIONEER

ELECTRONIC

(EUROPE)

N.V.

Luithagen-Haven

9,

2030

Antwerp,

Belgium

PIONEER

ELECTRONICS

AUSTRALIA

PTY.

LTD.

178-184

Boundary

Road,

Braeside,

Victoria

3195.

Australia

YZ

©ONOV.1981

Printed

in

Japan

CT-7R/6R

1.

MECHANICAL

DESCRIPTIONS

1.1

Mechanism

Operation

The

various

mechanical

sections

of

the

recorder

are

operated

using

the

capstan

motor

to

provide

the

driving

force.

The

various

modes

are

activated

by

solenoid

L

and

R,

and

these

are

controlled

by

commands

from

CPU

PD6006.

Both

the

capstan

and

reel-motor

are

direct-

drive

motors

fitted

with

a

Hall

sensing

element.

Reel-motor

L

and

reel-motor

R

(hereafter

called

RM

L,

RM

R)

are

used

exclusively

for

tape

take-up

in

the

FF,

REW,

PLAY,

and

REC/PLAY

modes.

The

direction

of

rotation

and

rotational

speed

of

these

motors

are

controlled

by

commands

from

CPU

PD6006.

The

right

side

capstan

motor

is

the

DD

type,

and

the

left

side

capstan

motor

is

belt-driven

by

the

right

side-motor.

A

sub-rotor

acts

as

the

actual

capstan.

(Refer

to

Fig.

1-1).

The

mechanism

forming

the

right

and

left-hand

side

of

the

unit

is

essentially

symmetrical

in

configuration,

and

in

forward

and

reverse

(here-

after

abbreviated

FWD, REV)

operations,

each

side

acts

together.

This

description

covers

the

mechanical

operations

for

FWD

movement.

=

Basic

Operations

of

the

Mechanism

The

mechanism

assumes

three

different

states:

STOP,

PAUSE,

and

PLAY.

Consequently,

since

it

can

travel

in

the

FWD

and

REV

direction,

there

are

a

total

of

six

states

possible.

There

is

also

a

direction

operation

for

switching

between

FWD

and

REV

travel.

Transition

between

the

FWD

and

REV

state

will

be

described

using

only

one

example.

When

the

mechanism,

presently

in

the

FWD-

PLAY

mode,

is

switched

to

the

REV-PLAY

mode,

a

direction

operation

is

required,

then

the

mecha-

nism

will

make

the

transition

following

the

steps

listed

below.

(Refer

to

Fig.

1-2).

Solenoid

L,

Solenoid

R

ans

|

Fig.

1-1

Mechanical

construction

STOP

state

STOP,

DIRECTION

(DIR)

PAUSE,

PLAY/PAUSE

,

|

PAUSE

state

REC-PLAY

/

PAUSE,

FF,

REW.

PLAY

state

PLAY,

REC/PLAY.

Fig.

1-3.

Mechanism

mode

transition

flow

and

modes

1

2

2.P.C.

BOARD

PATTERNS

Mother

Assembly

(RWX-593)

Q340

is}

CNB“.

acaoo0o0oo0ag00000

1¢302

Q302

Q306

Q307

Q303

etre

tee

ee

OEE

TIE

ORE

ME

Q308

Q309

VR303

311

Q310

L306

VR301

VR3O5S

TP302

TP

IC304

1C303

Q324

Q327

Q304

9305

Q320

TP301

303

Q3zi9

Q3xi6

1c305

QH15

Q314

Q3i3

ae)

1K

OA

7

OA90

7

Dolby

NR

Assembly

(RWX-5

Amplifier

Assembly

(RWF-1

Q508

Q502

Q504

Qs06

Q5i4

vR502

Qso1=

soe"

2S€2240-GR

a

\

2)

So

\

0

O

a

iL

o

T

Ww

=.

Oo

|

4

=)

x

ig

0

|

Le

0.

Tape

Transport

Mechanism

RYM-157

@oOe

o@

FUNCTION

SWITCH

Assy

RWS-1i40

és

ee

ai

s

"

Xe

«{\

4

Sg0j

REC

MUTE

"

e

;

3

nae

Bie

INDICATOR

Assy

RAW-

163

CC

O--O

©

y)

4

LEDII07

F

(Cr02)

LED1108

¢

(METAL)

LEDI109

¥

(DOLBY:

B)

LEDI410

$(

DOLBY-C)

(ps)

Nt

J

(mi

ay,

(ps)

ey

(yi

tJ,

@

@)

)

(10)

(1)

(2)

CN320

LEVEL

METER

Ass'y

RAW

~

164

“48

:

a

AC:

*

2

mee

er

a

al

2

lef

Ae

~

02

eA

pee

Sor

bs

lone

Freon

LOOK

nt

it

me

1

oo

UO

gg

Rit

780.06

‘

on

:

METER

ORIVE

Ass'y

RWX

-

500

LEDION4

(-10)

ti

LED1101

LEDHW02

(FWD)

1

2 3

4

5

|

6

3.

SCHEMATIC

DIAGRAM

Signal

and

Control

Section

DOLBY

Ass'y

(RD

sor?

DOLBY

Ass'y

(R)

602-2

601-3

601-4

MOTHER

Ass’yit/3)

a

602-1!

—

60I-10

SWITCH

Ass’y

Cole?

:

602-2

601-4

601

-10

60

A

60224

‘Joovey

Ass'y

(L)

ts

ee

om

“

si

x

305

17

2\

319-1

MOTHER

Ass'y

(3/3)

RWX-

54S

238

3g

PP

}

po

ete

sl

L

.

us

Si

nD

ot

Mad

eee

(172)

_RWX-498

RWX-

545

=

©

:

Se

eenose

we

seanarae

D301~

303,307.31,

313,314

cd

t

$801.

INPUT

SELECTOR

MOTHER

REC

1S2473

or

USIO40

RKN-O75,

Ass'y

(2/3)

BE

Bie

at

in?

Q301,

IC

30!

1¢306

803

MUTING

Tc40668P

MBB

40668)

ee

ed

rie

wr

at

1C301

MB74LSI22

or

HD74LSI22

$302,303

99LeY

Ne

HO140668

or

SN74LS122

or

DM74LSI22 SWITCHING

bmg

van701-2

1¢30

(v7

VR701:

INPUT

R822

RCV-

096

Q803,

804

:

FLAT

AMP

1

3

oe"

grr

{

\

301-2

Q80IX804

2SCI740LN

or

nec

pLay

|

2SC2021

or

2SCi815

or

1

REC

a

2SC2634NC

|

R

meee

Seni

Nio

0308

,309

2501189

_

or

CAPSTAN

Ne

28C2437

or

2SD882

CONTROL

Ass'y

Nr

osc

REC

L

0333

,

335

a

VR301,

302

1S2473

or

AMP

Assty

RWF

-O95

“1

sias

‘aps

Q310:

SWITCHING

(REC

-=

ON)

US1040

a

i

.

a

ine

a

77

RCP-

200

324

0.0033

N

r---7

71503

1cso1

or!

@

REC

EQUALIZER

AMP

RSW

22k

Q509%,

512

0513,

514

CONNECTOR

|

SUT

EG

SWITCHING

Ass'y

(REC

--

ON)

a‘

C517

503

0.022

vrsor

R382

100%

‘

2b

m-t

$—24,

&

bon.

Bl

a

(

rvsorrecay

13

Se

RSR-

035

0333

REC/P

B

0314

315,319

—

ueae

2SCI740LN

or

=

Q501~

504

Q505~

514

2SCIT4OLN

or

ae

28€2240_

or

28C2021

or

2SCI8I5

oF

9305

208

2SC2634NC

oF

?

EQUALIZER

AMP

25C2634NC

(NORM

==

OFF)

NJM4558D_

or

2SC1BIS

or

ANG552

or

2sC2021

or

KTCIBIS

©

£3

ra

ie

12

14

oa

BA4558

FU301

T8OOmA

Ay

ReK-

064

050!

«182473

or

vRSO1,

502

P

B

LEVEL

ADJ

12473

Re

anon

0507,

508

FLAT

AMP

0320

,

329,330

0323,

325

{$2473

or

US1040

a

3.7?

I

Vee

DATA

CLOCK

e

out

ouT

21

GNO

PAUSE

REC

neers

1K34A

or

1K60A

or

34!

50)

OA90

SWITCHES

Q3i

,

313,316

St.

POWER

ON

-

OFF

REC

R

2SD880

or

250313

0319,

320

53.

LINE

VOLTAGE

SELECTOR

AC220v

~

AC240V

POWER

ON/OFF

$301.

MPX

FILTER

ON

-

OFF

MUTING

$302

DOLBY

NR

ON

-

OFF

$303.

DOLBY

NR

TYPE_B

-

TYPE

C

Q313%

316

Q320

oT

:

pee

S701:

MODE

=

-

pe)

-O

REMOTE

CONTROL

Ass'y

FUNCTION

SWITCH

Ass'y

RWS

-

140

REGULATOR

2SAQ933LN

or

2SAI0I5

or

$702:

TIMER

REC

-

OFF

-

PLAY

x

peter

ll

suena

os

_

Pond

2SAN27NC

or

$801:

INPUT

SELECTOR

LINE

—MIC

REMOTE

CONTROL

SOCKET

Dae

S901

202

5000,

R=

800

en

gr

REC

MUT

ON

-

OFF

=

.

3902

S201

BEC

UE

e

sToP

eee

oer

Seteodirag

DIRECTION

S8O7

Rew.

5905

pause

S90:

EC”

S90!

$902.

REC

ON

—

OFF

REC

eS

Rew

INDEX

SKIP

stop

fF

PLay

REC

$903:

PLAY

ON

-

OFF

ae

SCAN

TE

a

—

$4444444$<4-

4-4

$904:

PAUSE

ON

-

OFF

!

|

i

6

a

ee

a

2

s905.

FF

ON

-

OFE

|

i

S906:

REW

ON

-

OFF

bated

tg

P

120]

ry

$907.

sToP

ON

-

OFF

y

ayfono

$908

DIRECTION

ON

-

OFF

$909.

SKIP

ON

~

OFF

(aie,

(A

ee

eeeeneeern

S910:

INDEX

SCAN

ON

-

OFF

z

ae

‘

[a

The

underlined

indicates

the

switch

position

6t3s

2

@

4

75

J

‘2

ae

Se

8

'

This

is

the

basic

schematic

chayram,

but the

actual

circuit

may

vary

due

to

improvements

in

design

Ma

M3

Ne

N6

——

a

|

REEL

MOTOR

=

CAPSTAN

CONTROL

Ass'y

CONTROL

Ass'y

~

-

eee

ee

was

ae

ain

|

ae

ee

nein

onan

a

ea

he

oe

NR

ag

Sl

cacy

a

AO

SE

Re

ln

etl:

NI

tia

gE

=

|

tern

atte

‘

.

en

tee

Sel

ni

aw

esau

ag

aes

Wo

spare

eer

amnecanncaetaae

’

i

1

CT-6R/HE,

HB,HP

NOTE:

The

indicated

semiconductors

are

representative

ones

Dorey

Ass'y

(R)

only.

Other

alternative

semiconductors

may

be

used

and

ee)

. .

.

601-3

601-4

601-6

601-11

601-5

GOI-12

601-8

602-460I-2

6OI-!

601-7

are

listed

in

the

parts

list.

DOLBY

Ass’y

(L)

-

m

601-4

601

-10

601-6

[601-5

6GOI-1t

601-8

601-12

602-4

601-1

601-2

601-7

x8

|

Q

f)

cAoPHones

ee

desly

A

|

ne26

9

1

(272)

POWER

SUPPLY

CIRCUIT

FOR

HP

MODEL

|

L

wettest

au

|

-6

=

Ty

t

*

mes

ae

DOLBY

Ass'y

(L)

TC4066BP

or

d

602-3

°

ee

eee

See

R

a

MB84066BM

or

eas

a

HD14066B

hoe:

Sue

302

pase

F

SWITCHING

22/50

18%

(172)

100

INDICATOR

Ass’y

9

8

RBS

lore

—_—

.

-

:

i

'

S3.LINE

VOLTAGE

77h

SELECT.

ee)

a

aan

W

“oY

teva

!

RSX

-045

‘

o

3

Be

5

14)

¥

LEDSIOS

2

Oo

(2)

(mii?

(REC)

(276)

(376)

(4/6)

(5/6)

hed

LEDNOS

307

(C307

3

©

(3)

(PAUSE)

poe

See

a

o

(4)

(SKIP)

DOLBY

¢

INVERTER

4

5—o

(5)

cs

ca

ern

|

TT

ST

ti

:

Ca)

(Pp

8023:

age

ie

©

wy

AC

POWER

CORD

E01107

ROG-029

©)

5)

eae

ce

1C303

PM3001

os07

O—

Pp

LEDNOI~

INO

400

MECHANISM

/

MUTING

CONTROL

2sc1815

a

Rya8

‘

&

font

twetacr

B

0333

,

335

28¢2021

oe

CAPSTAN

7

uepnios

usioao

>

we

=

CONTROL

Ass'y

fade

(00.8

8)

wn

2

=

es

‘Te

&

se,

|

REC

MUTE

1302

_

. .

1/50

NS

i,

(272)

725

0306,

307

|

10

bo}

©

(ype

oases

16

PLAY

MR

REC_MUT!

Na

y

LEOMOz

aes

ee

<

|_|

‘

6

ORR.

8

eee)

M2

asst

oe

Sih

STB

cg

vee

[I

ai

f

.

|

.

9330,

331

SWITCHING

382

100k

(DOLBY

C+

ON)

320

'

/

REEL

MOTOR,

"

CONTROL

Arty

|

&

i

|

POWER

SUPPLY

CIRCUIT

FOR

HB

MODEL.

RoEse

a

UL

SI

MS

Q327

SWITCHING

(DIRECTION

=

ON)

1€304,

0324

BLANK

DETECTOR

$3:

LINE

VOLTAGE

SELECTOR

MS

RSX

-

045

x40l:

MUTE

IN

GAIN

= 3

RSS

-033

RAW-161

6

ce

OATA

CLOCK

STB

LE

PAUSE

aie

Rane

ee

METER

DRIVE

Ass'y

RWX-500

LEVEL

METER

Ass'y

START

KEY

iv)

tt

—

_—

—

|_|.

GND

eet

Es,

pc,

TIMER

MECHA

erg

|

LEDICOI~

1016

(

:

Pk

i

Soy!

ay 7*

DIRECTION...

REC.

NOT

MEMORY

input

MODE

LEADER

MS

fooe

1

t

RAW-101

PauSE

REC

STOP

REW

|

FF

MUTE

HALF

REV

ERASE

STOP

r——

‘——1

PULSE

MUTE

2

A

L2]

jroo

2

26

28

=

24

ae

25.

29

at

34

35

32

33

39

16

4

-6

(6)

1c1001

LEDIOOS

AC

240°

--]--[--J--[--]--|--brf-—[--f

[e-l--[----

|

3

ro

si

i

Y

LO

LEOIOIO

SD

AC

POWER

CORO

H

Lep1011

nOG:-

032;

[4

F

|

1c305

PD6OOS

FUNCTION

CONTROL

a!

'

8 c

0,

$303-2

|

OFF

ON

$302-2

ope

honemohemonontes

42345678

150

>

o 6

6

oue

ve

4

6—

——>

adh

occa

320

3

4

2

7

6

8

$91

7

3

8-2

“14523

8

308

a7

309

304

302

meee

1.

RESISTORS:

4.

OTHERS:

Indicated

in

2,

“W,

+5%

tolerance

unless

otherwise

noted

k

:

k{?,

a>

|

Signal

route.

Rep

iers

M

=

Ma,

(EF):

+

1%, (G)

:

+2%,

(K)

:

10%tolerance

@

:

Adjusting

point.

cone

ArSTAN

4,

CAPSTAN

CONTROL

Ass'y

The

A

mark

found

on

some

component

parts

indicates

the

im-

NI

y

2.

CAPACITORS:

portance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

Indicated

in

capacity

(uF)

‘voltage

(V)

unless

otherwise

noted

p

>

pF

be

sure

to

use

parts

of

identical

designation.

indication

without

voltage

is

50V

except

electrolytic

capacitor.

3

VOLTAGE

“]

OC

voltage

(V)

at

no

input

signal

/

8

g

10

IC1001

,

1062

'

IR2EO2

LEVEL

METER

RIVER,

7

8

Dolby

NR

Assembly

(RWX-597)

181

3202)

2S

C2639

NO

oReteneenmen

Amplifier

Assembly

(RWF-105)

Q513

Q505

Q503

Q501

Q507

vVRSO1

L503

Q508

Q502

Q504

Q506

Q514

vR502

est

: :

P

©

Revs

470K

C517

0,024

Eth

hye

i

Pes

Ee

aE

ECTS

|]

we

0506)

FC

NS

OF

182473

or

US1040

Jack

Assembly

(RWX-575)

1

aweeee

80)

804"2SC1740LN

br

256202

RO

ER

CN

Te

Of

2501815

or

2SC2634N

Qsit

Q509

L504

L501

1504.

momo"

R548

Pee

ee

ey

el

Qs10

Ic501

Qs12

L502

0K

@

PIC

SOWNIM

45580

or

a

ANG

B52

nt

BAS

2SA933LN

2SC1740LN

2SA937

2S8C2021

2SA1015

2SC1815

2SC2240

2SA1127NC

2SC2634NC

2SC1383NC

2SC2060

10

tT

ae

ical

28C2497

leer

M5218L

Type

No.

Lot

No

hre

bre

E

©

8

EC

;

IR2E02

ne

PA2007

PA2009

2SC2673

PA3010

Type

No

hFE

Type

No

Lot

No

Eces

Ee

c

)

Lot

No

Type

No

hee

2SD313

PA2012

2SD880

€

c

8

Type

No

2SD882

hee

Lot

No

€

c

8

hee.

Type

No

2SD1189

PM3001

Lot

No

E

c

8

PA3012

Taps.

Ne

AN6552

WU

BA4558

hre

Fot'No

NJM4558D

index

€

c

10

11

12

(HMMWV

10

3.

SCHEMATIC

DIAGRAMS

(KU

AND

KC

TYPES)

11

eee:

Ge!

ES

Dd

RWX-577

(D,0/G)

(a

es

tL

j—

EB

EE

i

LOST

OST

RWX-595

(HE,HB,HP)

‘

|

MOTHER

Ass’

y

(1/3)

RWX-593

(KC,KU)

{

|

ERSaecy

CRA

Cae

[Fa

ee

en

eS

f

1

REC

318M

M305)

9305

Paw

c30e

=

D308

°

4

i

SWITCH

Ass*y

ESO

cee

ci

2

ae

o—/

|]

HeaopHones

LINE

cH

.

ne

Q302~

307

9

INPUT

a

EC

REC

re

2SCI740LN-R

or

= :

$704:

MODE

Pe

.

28C2024-

Ror

7

'

RSB-

030

}

R

28C8IS—-

Aa

or

A

bers

ore

}

Yore

'

2SC2634NC-R

ry

sue

su-6

MOTHEF

PB

INPUT

SELECTOR

2)

ea

ae

RKEN-O75

id

c

ee

ieee

Be

008

a3

aB

Cc

o

€

ie

J

H

tog

ry

(0309

182473

3]

Pe

see

oa

Pa

pe

3oq

[ae

Bis

or

US1040

a

Pate

mn

mdm

=

dd

>

AIG)

me

heads

<

307-14

|]

:

9340

2S0880-

0

2284

or

280313

-D

og

REGULATOR

VA7OI:

INPUT

RCV-

O96

re

HES

oF

ceIz

=

Q80I~

804

$302

Q306

307:

2SCIT40LN-R

or

OOLeY

NR

REC

MUTI

2$C2021-R

or

RSG

-126

2SC1B1S-Y

or

2SC2634NC-R

|

$301:

MPX

FILTER

RSG-126

No

as

A333!

R343

NO

19

oe

Sore

[

‘sere

220725

an

4am

mec

Nit

Q327

2SCIT40LN-

Ror

RWF-101

(D,0/G)

.

0310

~

311,

313

44,340

28c2021-R

or

2SCIBIS-Y

0

AMP

Ass’y

RWF-105

(KC,

KU,

HE,HB,HP)

soy

30:

03

¢

($2473

or

US1040

2SC2634NC

-R

----1UL503

iesor:

308,309

2S01189-9

or

REC

EQUALIZER

AMP

2S$C€2497-Q

or

2S0882-Q

OSC

0513,

514

Q311:

REGULATOR

1

SWITCHING

CHS

mez

a

(RECON)

on

ees

hte»

ih

csze

47/30

|

fy,

ag

HEAD

Ass?

a

T

0.33/50

AxX-333°

:

9

so!

Q505~

514

iy

|

v

H

2S8C2240-GR

2SCI74OLN-R

or

xh

|

EQUALIZER

AMP

2sc2021-R

or

nyez

2SCBIS-Y

—

or

root

ines?”

po

=

RCH

2SC2634NC-R

BA45S8

a2

14

0501

1S2473

or

R90!

802

_P.8

LEVEL

ADY

Ma

usio4o0

RCP

-

008

0314,

315,

319

nas

2SCI7T40LN-R

or

'

350;

2SC2634NC-R

or

*

2SCI815-¥

oF

528

28C2021

-R

C526

z

S

Rees

Jed

0323,325

($2473

or

US1040

>

830

|

3

'

Hate

fe)

-_=>S

CO

qi

®

¢

2Z0303,304

ra

ge

ROS.

6EB2

2726

SWITCHES

st

POWER

ON

-

OFF

*

aa

$301

MPX

FILTER

ON

—

OFF

j

i

$302

OOLBY

NR

ON

—

OFF

:

=

$303

DOLBY

NR

TYPEB

—

TYPEC

REMOTE

CONTROL

Ass’y

FUNCTION

SWITCH

Ass'y

(

—__+—3_|

ee

oe

—w

a

REMOTE

CONTROL

SOCKET

AKP-222

$203,905.

908°

i

eras

a

ae

ate

Q311,

313,

316

Lf

__}__}

|

+

+—4

STOP

a

19,

=

see

yl"

at

adm,

BS

See

SPO

mtee

Be

oe

he

308005

8

of

|

owe

on.oeF

=

$701

Move

=-

=

pen

Ce

mae

SCAN

SKIP

Rew

PAUSE

PLAY

REC

MUTE

MUTING

fae

$702

TIMER

REC

-

OFF

-

PLAY

'

;

i

=

:

.

1

O313

~

316

9320

sgot

INPUT

SELECTOR

LINE

Mic

C5

>

oP

REGULATOR

2SA933LN-R

or

25A937-R

or

+5901

REC

MUTE

ON

—

OFF

:

R

pets

ey

SN

aa

O30

2SC2060-Q

o

2SAIOIS-Y

of

2SAlIZ7NC-

R

Se

ee

mart

e505

POAY

ON

~

OFF

2SC2673-Q

of

2SC1383NC-R

rae

AY

0320

$904

PAUSE

ON

-

OFF

@{)-

©

OO

OOOO)

ew

182473

of

usio4o

Ss

FF

ON

-

OFF

4

bn.

a

$

ee

-—444444444-

4

sag

‘OFF

6t3

2.0

a

$906

REW

ON

-

OFF

-6

t23e5e7re

3s

4

$907

sToP

ON

—-

OFF

e304

5908

DIRECTION

ON

-

OFF

2

=

:

$909

SKIP.

ON

~

OFF

zo

W

0©

9 8

F

6

$s

4

3

2

4

$910

INDEX

SCAN

ON

-

OFF

eee

ee

The

underined

indicates

the

switch

position.

age

BS

M4

M3

N2

N6

ss

—

REEL

MOTOR

CAPSTAN

CONTROL

Ass'y

CONTROL

Ass’y

2

3

4

)

6

7

TS

eee

ee

-

CF

DOLBY

Ass’y

(LIRWX-597

(KC,KU,HE,HBHP)

IC601

PA3OIZ

RWX-567(0,0/G)

OOLBY

NR

(B&C

TYPE)

Ss

on

4A

BYPASS

sou

.

REC

ser

ver

"

mone

on

forever

0601

:

JACK

Assy

{

REC

IN

4)

GNO

OIM

REF

S~1

are

VCR

HOA

se

11)

rez

s-3

our

pc

as

%

-?

HOA

Tat

T2z2

S$-2

Ss!

OUT

BYASS

con’

vee

|

152473

or

39

g3ge

9308

2

f]

HeaoPrones

(2/2)

L602

!_oz

3

4

5

ls

Bo

test

27

104.

'

eee

Se

:

ee

So]

ie

eer

eran

fees

afm

fen

BSC

ITAOLN-

Ror

ae

laa

CAPSTAN

0

oh

AS

-9*

"

C608

28¢2021-

Ror

|

CONTROL

S

RWX-577(0,0/G)

Ea

=

Raa?

a5

-

VOL

TA

As

Bsesanc

Apt

a

com

RWX-595

HE

HE,

HP)

CaN

te

ak

“

3-8

3-6

MOTHER

Ass?

y

(3/3)

RWX~593

KC

KU)

rte

Ass’y

}

-

4

.

-—_—_————

-

3

i

ROOT

BERSSALO

—

3

|

or

25881-

02002

2SCI7T4OLN-R

or

t)

1

2SC2021~R

of

2SCIAIS-Yor,

2SC2634NC-R

601

-

7)

R2z001

‘

Y

A\tioam

soi-oy

PBL

0309

182473

Q601

or

USi040

2SCI74OLN-R

or

2SC1815

-Y

or

2SC2021-R

or

2SC2634NC

-R

POWER

ON

MUTING

20302

82-084

DOLBY

Ass’y

(RORWX-SS7IKCKUHE,HBHP)

C60!

PASOIZ

ie

ee

eS

6

=

RWX-567(0,0/G)

DOLBY

NR

0601

H

nec

mt

an

om

REF

8-1

Ste

YOR

HA

gt

en

rie

sea

cur

pc

as

SS

vo

NOA

121

T22

ss-2

ss-!

4S2473

or

6

7

Laos

123s

4s

MPXFKTER

iT

|

G17)

Gis

rene

S

cl

how

Gur

er]

Ey

RU,

RES

Cy

B

3]

cezo

cry

Gif

S6e

ga

5

Jott

2s

Q306

,307

REC

MUTING

R349

C317

47

1750

7

CI7T4OLN-

R

O310

©

311,

313

44,

340

zsczoen

Ror

2SCIBIS<Y

or

Ot

182473

or

US1040

SeCoesaNCoR

BSCITAQLN-R

or

|

28¢2021-R

or

28C2634NC-R

POWER

ON

1€303

PM3001

MECHANISM/

MUTING

CONTROL

0314,

315,319

2SCIT4OLN-R

or

2SC2634NC-R

or

2SC18IS-Y

oF

28C2021-R

0323,325

{S2473

of

USi040

METER

DRIVE

Assty

w

ee

oem

er

bail

4

a

LZ}

5

1001

7

-*

-

(6)

LEDIOOD

fOor

|

=

Xo

(+6)

1

Ve

~-s

Ad)

vevion

100!

RI0OD

yo

AG

We

Ea

ta)

116

i

LEDIO!S

‘

(dg)

730

(a)

rN

i

1002

6)

ae),

0327:

SWITCHING

(DIRECTION--ON)

2sC202

25Ci815-)

a

2SC2634NC-R

Ss

7

9

“

OATA

CLOCK

STB BLE

PAUSE

Our

OUT

START

MUTE

SONG

KEY

OUT

MS

INPUT

xa!

sgei[eonela

82

|

6)

a

Ee

Fh

|

be

|

os]

|

aeay

RSS-033

30S

_PD6006

4

FUNCTION

CONTROL

5d

pe

2SA933LN-R

or

2$A937-R

or

2SA10IS-Y

of

2SAIIZ7NC-

RK

0320

1S2473

or

USIO4O

GE

(ECR

eR

RI

gee

POTEET

aaa

I

—

de

ae

N38

|

:

‘

CAPSTAN

CONTROL

Ass*y

|

161001

1002

1R2E02

joey

ior

Mt

[_LeveL

KeTeR

onWver

CONTROL

Ass*y

+

|

'

1

ol

ay

eee

NOTE:

The

indicated

semiconductors

are

representative

ones

only.

Other

alternative

semiconductors

may

be

used

and

are

listed

in

the

parts

list.

INDICATOR

Assy

=

RAW

-

163

@--@)

G

¢

Y_

teoI007

{=20)

5

|

7

8

fe)

10

11

LEDIO#

12

Pioneer CT-7R User manual

Popular Cassette Player manuals by other brands