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PC-5

L/LB

PORTABLE

COMPONENT

SYSTEM

No.

1443

April

1981

No.

1443

PC-5

L/LB

Contents

Page

Features:

65

ski

ce

Seki

A

Pe

een

be

RA

aren

i

cence

ene

ete

2

Specifications

<6

su

6

sails

OO

pe

ee

ee

ee

ee

3

Connections

(1)

2.0...

0c

ee

ee

ee

ee

eee

4

Connections

(2)

.......

0.000

eee

ee

teen

eee

5

Various

Usage

..

1...

0.0

ee

ees

6

Names:

of

Parts:s.3

os

65

See

ee

Pee

oe

es

8

Main

Parts

Location

........

0.02

cere

ence

eee

10

How

to

Removing

Tuner

parts

(PC-T5)

2.0...

ce

ee

eee

12

Amplifier

Parts

(PC-A5)

........-.-.-202-0005

13

Cassette

Deck

Parts

(PC-D5)

...

2.0...

0.00

eeuee

14

Removal

of

Mechanical

Parts

(PC-D5)............

15

Removal

of

the

Cassette

Door

(PC-D5)

...........

17

How

to

Engage

Dial

Cord

(PC-T5)

............-.

17

Removal

of

the

Speaker

Parts

(PC-B5)

...........

18

Block

Diagrams

.........

0.0.0

cence

eee eee

19

Adjustments

Adjustment

Procedure

of

Cassette

Mechanism

......

22

Specifications

of

Cassette

Mechanism

............-

23

Adjustment

Location

of

Cassette

Amplifier

........

23

Adjustment

Procedure

of

Cassette

Amplifier

.......

24

Tuner

Alignment

.:.....

0.00

ee

eee

ee ee

eee

25

Integrant

Circuits

..

0.0.0...

cee

te

et

ee

eee

26

Standard

Schematic

Diagram

of

PC-T5

(Tuner

Circuit)

.

.27

Standard

Schematic

Diagram

of

PC-A5

(Amplifier

Circuit)

.

.28

Standard

Schematic

Diagram

of

PC-D5

(Cassette

Amplifier

Circuit)

.

.29

Standard

Schematic

Diagram

of

PC-D5

(Mechanical

Control

Circuit)

.

.30

Wiring

Connection

of

PC-T5

(Tuner

Circuit)

........

31

Wiring

Connection

of

PC-A5

(Amplifier

Circuit)

......

32

Wiring

Connection

of

PC-D5

(Cassette

Amplifier

Circuit)

.

.33

Features

1.

Complete

stereo

component

system

in

a

single

box

consisting

of

5

units:

amplifier,

tuner,

cassette

deck

and

speakers.

®

Compactness

and

light

weight

permits

use

any

place.

@

High

portability

permits

on-the-spot

recording.

2.

Two-motor

full-logic

tape

transport

mechanism

@

Light-touch

direct

mode

changeover

between

any

mode.

®

High

performance

with

an

incredibly

low

wow

&

flutter

of

0.05%

(WRMS).

@

Cue/REVIEW

mechanism

®

Gear/oil-damped

cassette

door

for

smooth,

quiet

operation.

3.

Remote

control

capability

®

Optional

remote

contro!

unit

(R-15E).

4.

Auto-Scanning

(MUSIC

SCAN)

mechanism

Page

Wiring

Connection

of

PC-D5

(Mecha.

Control

Circuit)

.

.34

Stereo

Tuner

Unit

(PC-T5)

Enclosure

Assembly

and

Electrical

Parts

List

.......

35

Enclosure

Assembly

and

Electrical

Parts

..........

37

P.W.

Board

Parts

of

PC-T5

.....

0...

vee

eee

38

P.W.

Board

Parts

List

of

PC-T5

...........20008

38

Stereo

Pre-main

Amplifier

Unit

(PC-A5)

Enclosure

Assembly

and

Electrical

Parts

List

of

PC-A5

.

.41

Enclosure

Assembly

and

Electrical

Parts

of

PC-A5

...42

P.W.

Board

Parts

of

PC-A5

...........0.

000

eee

43

P.W.

Board

Parts

List

of

PC-A5

...............-

45

Stereo

Cassette

Deck

Unit

(PC-D5)

Mecha.

Buttons

Assembly

...........

00000

eee

46

Mecha.

Buttons

Ass’y

Parts

List.............065

46

Enclosure

Assembly

and

Electrical

Parts

List

of

PC-D5

.

.47

Enclosure

Assembly

and

Electrical

Parts

of

PC-D5

...49

Mechanical

Component

Parts

of

PC-D5...........

48

Mechanical

Component

Parts

List

..............

51

P.W.

Board

Parts

of

PC-D5

(Cassette

Amplifier

Circuit)

.

.54

P.W.

Board

Parts

List

of

PC-D5

(Cassette

Amplifier

Circuit)

.

.55

P.W.

Board

Parts

of

PC-D5

(Mecha.

Control

Circuit)

.

.59

P.W.

Board

Pafts

List

(Mecha.

Control

Circuit)

......

59

Speaker

Unit

(PC-B5)..

0.0...

0.0.0...

eee

eee

61

Speaker

Parts

List

of

PC-B5

............

0000s

61

Portable

Component

System

(PC-5)

Mounting

and

Connections

...........

000220

ee

62

Accessories

(1)...

0...

0.0.

e

eee

eee

ee

eee

62

Packing

Material

Parts

List

.............0000

005s

62

Packing

(e

aise

aiaieiare

eis,

6%

Boe

ele

A

ae

hie

dg

Sn

en

ee

63

Packing

of

Speakers

(PC-B5).............

Back

Cover

Accessories

(2)...

0.0.0...

0

ce

eee

ee

eee

Back

Cover

5.

Metal

tape

compatibility

@

SA

(Sen-Alloy)

Record/Playback

head.

@

2-Gap

SA

Erase

head.

Playback

with

microphone

mixing

facility.

ANRS/Dolby*

B

and

Super

ANRS

incorporated.

Headphones

with

volume

control.

TIMER

STANDBY

mechanism.

Record

muting

(REC

MUTE)

mechanism

with

LED

in-

dicator.

11.

Total

output

of

30W

(15W

+

15W,

distortion

rate

of

5%

on

AC).

12.

2-color

LED

tuning

indicator

with

dial

scale.

13.

10-cm

full

range

speakers.

14.

4-way

power

supply

(AC,

battery,

rechargeable

battery,

and

car

battery).

550-00;

sO

*Dolby

and

Dolbyized

are

trademarks

of

Dolby

Laboratories.

Specifications

Cassette

Deck

Section

(PC-D5)

Track

system

Motors

Heads

Frequency

response

Signal-to-noise

ratio

:

4track

2-channel

stereo

:

Electronic

governor

DC

motor

for

capstan;

DC

motor

for

reel

:

SEN

ALLOY

head

for

recording/playback;

2-Gap

SEN

ALLOY

head

for

erasure

:

30

—

17,000

Hz

(with

metal

tape)

30

—

16,000

Hz

(with

SA/chrome

tape)

30

—

15,000

Hz

(with

SF/normai

tape)

:

58

dB

(weighted,

at

1

kHz,

3%

THD

with

metal

tape,

with

ANRS/DOLBY

B

NR

OFF)

Improved

by

5

dB

at

1

kHz

and

by

10

dB

at

5kHz

or

more

with

ANRS/DOLBY

BNRon

Effect

of

Super

ANRS

(normal

tape)

tmprovement

of

S/N

Improvement

of

frequency

response

Improvement

of

distorstion

Channel

separation

Crosstalk

Third

harmonic

distortion

Wow

and

flutter

Fast

forward

time

Rewind

time

Bias

system

Input

terminals

Output

terminals

DIN

socket

Remote

control

terminal

Semiconductors

Power

sources

Dimensions

Weight

Amplifier

Section

PC-

nO

Circuitry

Power

output

Frequency

response

Signal-to-noise

ratio

Tone

control

Input

terminals

Output

terminals

Semiconductors

Power

sources

Power

consumption

Dimensions

Weight

Tuner

Section

PC-T5

Frequency

ranges

(FM

tuner

section)

Usable

sensitivity

Signal-to-noise

ratio

Total

harmonic

distortion

:

LINE

OUT

x

2

(Output

level:

:

The

same

as

with

ANRS/DOLBY

B

:

OVU

recording;

6

dB

at

10

kHz

+5

VU

recording;

12

dB

at

10

kHz

:

O

VU

recording;

3%

or

less

at

10

kHz

:

+5

VU

recording;

3%

or

less

at

10

kHz

:

40

dB

(1

kHz)

:

65

dB

(1

kHz)

:

0.5%

(metal

tape,

at

1

kHz)

:

0.05%

(WRMS)

:

Within

95

sec

(C-60

cassette)

:

Within

95

sec

(C-60

cassette)

:

AC

bias

:

MIC

x

2

(Maximum

sensitivity:

0.3

mV/

-68

dBs,

Matching

impedance:

200

2

—

2k),

LINE

IN

x

2

(Minimum

input

jevel:

100

mV/-18

dBs,

Input

impedance:

47

kQ),

300

mV,

output

impedance:

5k),

PHONES

x

1

(Output

level:

0

—

0.3

mW/8

Q

Matching

impedance:

8

2

—

1k),

DC

OUT

x

1

(12

V)

:

Min.

input

level:

0.7

mV/kQ

Input

impedance:

10

kQ

Output

level:

300

mV

Output

impedance:

5

kQ2l

Matching

impedance:

50

kQQ

or

more

:

8-pin

DIN

connector

(Rewind,

fast

for-

ward,

play,

record,

stop,

pause,

record

muting

are

remote

controlled

with

optional

R-15E

unit.)

:

15

ICs,

47

transistors

:

DC

12

V

(“

R20"

x

8,

optional

BP-12K

re-

chargeable

battery

pack),

EXT

DC

(car

battery

via

optional

CN-333K

car

adapter)

:

270

(W)

x

110

(H)

x

209

(D)

mm

including

pads

and

knobs

(10-11/16”

x

4-3/8"

x

8-1/4’)

:

3.9

kg

(8.6

Ibs)

with

batteries

3.2

kg

(7.1

Ibs)

without

batteries

BTL-connected

SEPP

circuit

:

Max.

40

W

(20

W

+

20

W)

(6

2,

AC)

Music

power

46

W

(23

W

+

23

W)

(62,

AC)

:

30 Hz

to

30,000

Hz

(+3

dB)

:

80

dB

(new

IHF)

:

Bass

+8

dB

(100

Hz),

Treble

+8

dB

(10

kHz)

:

PHONO

x

2

(3

mV/47

kQ),

TUNER

x

2

(300

mV/68

k&2),

AUX

x

2

(300

mV/68

k22),

TAPE

PLAY

x

2

(300

mV/68

k&),

:

TAPE

REC

x

2

(300

mV/10

k22)

SPEAKER

x

2

(load

impedance

6~8

2)

DC

OUT

x

2

(12V,

switched)

3

ICs,

10

transistors

AC

240/220/110V

50/60

Hz

DC

12V

(supplied

from

the

deck

section;

car

battery

via

optional

CN-333K

car

adapter)

:

85

watts

(AC)

—

PC-5L

75

watts

(AC)

—

PC-5LB

:

270

(W)

x

56

(H)

x

218

(D)

mm

including

pads

and

knobs

(10-11/16"

x

2-1/4"

x

8-5/8")

:

2.5

kg

(5.6

Ibs)

>

FM

88

—

108

MHz

sw

6

—

18

MHz

MW

540

—

1600

kHz

LW

150

—

350

kHz

1:

2.8

uV/75.2

:

60

dB

(MONO)

:

0.35%

(1

kHz)

Capture

ratio

Selectivity

Stereo

separation

Frequency

response

Antennas

(AM

tuner

section)

Sensitivity

Total

harmonic

distortion

Signal-to-noise

ratio

Selectivity

Antenna

Output

terminals

Semiconductors

Power

Source

Dimensions

Weight

Speaker

Section

(PC-

B5)

Type

Speaker

units

Impedance

Playback

frequency

response

Output

sound

pressure

level

Rated

input

Maximum

input

Dimensions

Weight

PC-5

L/LB

:

2.0

dB

:

60

dB

:

40

dB

(1

kHz)

:

25

Hz

—

15,000

Hz

:

Telescopic

antennas

x

2

Ext.

antenna

terminal

(300

Q)

:

AM

=;

250

uV/m

(IEC)

LW;

388

wV/m

(IEC)

SW;

28uV

(IEC)

:

0.6%

:

50

dB

:

30

dB

:

Telescopic

antenna

(SW)

Ferrite

core

antenna

(MW,

LW)

:

Ext.

antenna

terminal

(300

©)

for

Sw

:

OUTPUT

x

2

(300

mv)

:

2

1Cs,

22

transistors

:

DC

12

V

(supplied

from

the

amplifier)

:

270

(W)

x

56

(H)

x

210

(D)

mm

including

pads

and

knobs

(10-11/16"

x

2-1/4"

x

8-5/16"’)

:

1.4

kg

(3.1

Ibs)

:

Full-range

bass

reflex

system

(book-shelf

type)

:

10

cm

(4’’)

cone

:6Q

:

75

—

17,000

Hz

:90dB

:

15

watts

:

20

watts

:

124

(W)

x

218

(H)

x

206

(D)

mm

including

pads

(4-15/16"

x

8-5/8"

x

8-1/8")

:

1.9

kg

(4.2

Ibs)

Portable

Component

baa

PC-5

Power

sources

Dry

batteries

Rechargeable

battery

Car

battery

Power

consumption

Dimensions

Weight

Accessories

Provided

AC

240/120/110V

50/60

Hz

:

DC

12

V

(''R20”

x

8)

:

DC

12

V,

(optional

BP-12K)

>

DC

12

V

via

optional

CN-333K

car

adapter

:

85

watts

(AC)

—

PC-5L

:

75

watts

(AC)

—

PC-5LB

:

538

(W)

x

294

(H)

x

243

(D)

mm

in-

cluding

pads,

knobs,

handle

with

all

com-

ponents

joined

with

provided

fixtures

(21-3/16"

x

11-5/8"'

x

9-5/8"')

:

12.9

kg

(28.5

Ibs)

(including

fixtures

and

batteries)

:

A

set

of

joint

fixtures

for

the

center

control

section

3

pin-plug

cords

(30

cm/1-7/8"')

3

DC

power

supply

cords

A

set

of

joint

fixtures

{including

4

screws)

for

Factory-

speakers

connected

2

speaker

cords

(1

m/3.24

ft)

Carrying

handle

AC

power

cord

Head

cleaner

Cable

protector

cover

Demotape

Design

and

specifications

are

subject

to

change

without

notice.

OPTIONAL

ACCESSORIES

Remote

control

R-15E

Stereo

microphone

M-201

(600

(2)

Headphones

H-M11

(32

92)

Rechargeable

battery

pack

BP-12K

Charge/AC

adapter

AA-12L

(for

PC-5L),

AA-12LB

(for

PC-5LB)

Exclusive

car

adapter

CN-333K

Shoulder

belt

CB-85K

Speakers

RB-95K

Carrying

case

CL-5K

No.

1443

PC-5

L/LB

Connections

(1)

®

Do

not

switch

the

power

on

until

all

the

connections

are

Connection

of

Speaker

Cord

completed.

Regarding

the

speaker

cords,

be

sure

to

connect

the

same

®

The

pin

cords

and

the

DC

power

cords

were

already

con-

channels,

(L)}

to

(L)

and

(R)

to

(R),

or

the

same

polarities,

nected

between

the

amplifier

and

the

tuner

and

be- (+)

to

(+)

and

(-)

to

(-).

Further,

connect

to

the

(-)

ter-

tween

the

amplifier

and

the

deck.

If

any

are

discon-

minal

the

wire

marked

with

a

black

line.

Because

reversed

nected,

refer

to

this

diagram

for

proper

connection.

connection

of

(+)

and

(-)

causes

degraded

stereo

feeling

and

sound

quality.

Marked

with

\

black

line

Power

cord

(accessory)

seonnee

to

the

AC

~

outlet

after

connec-

tion

of

speaker

cords.)

AC

outlay

black

line

Fig.

1

No.

1443

_~4-—

PC-5

L/LB

*

Fixing

the

FM

outdoor

antenna

in

the

direction

that

the

Beales

Bea

ERLGAREI:

highest

antenna

sensitivity

can

be

obtained.

ing

direction

with

the

While

listening

to

an

FM

broadcast,

detect

the

best

FM

antenna

installed

in

a

T.

receiving

direction

by

turning

the

antenna

in

different

Simple

antenna

directions.

{available

on

market)

@

To

seek

the

direction

that

the

multipatch

trans-

mission™

is

smallest,

move

the

antenna

in

the

direc-

Serres

|

eee

tion

that

distorted

sounds

and

noises

are

smallest,

:

while

listening

to

relatively

large

sounds

with

the

TREBLE

knob

to

MAX

and

the

BASS

knob

to

MIN.

Note:

*Multipath

transmission

causes

distortion

in

radio

and

ghost

images

in

television.

In

this

phenomenon,

waves

are

reflected

from

mountains,

buildings

or

other

obstacles

and

arrive

at

the

radio

receiving

antenna

slightly

delayed.

Connections

(2)

FM

outdoor

antenna

SW

outdoor

antenna

MeN

|

ES

an

be.

|

es

|

Used

with

a

turntable

having

a

ground

wire

To

PHONO

jacks

Wy

To

AUX

jacks

remote

control}

unit

R-15E

When

auto-scanning

with

the

wired

remote

control

unit

(R-15€),

press

the

MUSIC

SCAN

button,

then

confirm

that

the

associated

indi-

cator

lights

up.

Thereupon,

operate

with

the

wired

remote

control

unit.

If

this

procedure

is

not

met,

only

the

CUE/REVIEW

operation

will

be

performed.

Turntable

(with

MM

cartridge)

Fig.

2

®

Concerning

any

connection

cord,

be

sure

to

connect

the

same

channels,

(L)

to

(L)

and

(R)

to

(R),

and

Positively

insert

each

pin

plug

to

the

pertinent

jack.

Incomplete

insertion

may

cause

no

sound

to

be

emitted

or

noise

to

occur.

oR

No.

1443

Pc-5

L/LB

|

Various

Usage

Installation

of

Speaker

Sections

Removing

and

Mounting

of

Speaker

Joint

Fixtures

1.

Align

®

with

and

slide

the

speaker

box

down

to

secure

it

at

part

©

as

illustrated.

2.

Join

the

other

speaker

in

the

same

manner

as

above.

3.

For

removal

of

the

speaker

joint

fixture,

remove

the

screws

with

a

screwdriver.

4.

For

mounting

the

speaker

joint

fixture,

perform

the

reverse

procedure

of

item

3.

Center

control

section

Speaker

joint

fixtures

(Slider)

Fig.

3

Mounting

the

Handle

1.

Push

the

handle

grip

lock

up,

in

the

direction

of

arrow

2.

Pressing

mark

4

in

the

direction

of

arrow

@

,

secure

the

handle

grip

to

the

slot

indicated

by

arrow

@)

3.

Push

the

hand

grip

lock

down

to

close

it.

Close

the

other

hand

grip

lock

in

the

same

manner.

Fig.

4

Mounting

of

Rear

Cover

Rear

cover

mounting

hole

Rear

cover

Fig.

5

No.

1443

Removal

of

Center

Control

Section

Joint

Fixture

(Frame)

Remove

all

the

screws.

Protective

sheet

ue

Center

control

joint

fixture

(frame)

:

Screws

-

i

—

pot

Xw®

wy

|

Spacer

,

S

ae)

When

Using

as

a

Portable

Deck

First

remove

the

frames

as

mentioned

above

and

fix

the

handle

to

both

sides

of

the

deck

as

shown.

When

using

as

a

portable

deck,

use

the

power

source

as

follows:

Outdoor;

Dry

batteries

(“‘R20”

x

8)

Rechargeble

battery

pack

BP-12K

(optional)

In

acar;

Exclusive

car

adapter

CN-333K

(optional)

Indoor;

Dry

batteries

Rechargeble

battery

pack

BP-12K

(Optional)

AC

adapter

AA-12W

(optional)

Connect

the

exclusive

car

adapter

or

AC

adapter

to

the

DC

(EXT)

IN

jack

on

the

rear

panel.

Fig.

7

Z

PC-5

L/LB

No.

1443

PC-5

L/LB

Names

of

Parts

Tuner

and

Amplifier

Units

Rod

antennas

Tuning

knob

Stereo

indicator

BAND

switch

MODE/MUTING

switch

e+e

Sune

5

Tone

knobs

VOLUME

knob

LOUDNESS

switch

POWER

standby

switch

BALANCE

knob

TAPE

MONITOR

switch

POWER

indicator

SOURCE

switch

Fig.

8

AUX

(auxiliary

input)

terminals

FM

EXT

ANT

terminals

Voltage

select

switch

TUNER

OUTPUT

terminals

TUNER

DC

IN

terminal

TUNER

terminals

SPEAKER

(right)

terminals

SPEAKER

(left)

terminals

|

ao

=

a

a

a

Cia

cop

|_S

|

:

a

ES

aS

70)

SS

GND

(ground)

AC

IN

terminal

PHONO

terminals

DC

OUT

terminal

(TUNER)

TAPE

(PLAY)

terminals

DC

OUT

terminal

(DECK)

TAPE

(REC)

terminals

BATT

(DC

EXT)

IN

termina!

Fig.

9

No.

1443

PC-5

L/LB

Cassette

deck

and

speakers

units

TAPE

COUNTER’/reset

button

BATTERY

indicator

REC

MUTE

button

LEVEL

indicator

Cassette

holder

MUSIC

SCAN

button

HEADPHONE

VOLUME

knob

Cassette

operation

buttons

PHONE

jack

Left

speaker

Right

speaker

MIX

MIC/MIC

jacks

INPUT

LEVEL

knob

TIMER

STANDBY

switch

POWER

switch

EJECT

button

INPUT

BALANCE

knob

ANRS

switch

TAPE

switch

Fig.

10

Speaker

bracket

Speaker

bracket

‘a

a]

COR

[pete

Pe|

ne

Vics

ccs

Speaker

(left)

input

terminals

REMOTE

control

socket

.

Battery

cover

LINE

IN

(REC)

terminals

DIN

jack

(REC/PB)

BATT

OUT

terminal

DC

(EXT)

IN

terminal

Speaker

(right)

input

terminals

LINE

OUT

(PLAY)

terminals

Fig.

11

9

No.

1443

PC-5

L/LB

Main

Parts

Location

Tuner

Unit

(PC-T5)

Fig.

12

Amplifier

Unit

(PC-A5)

Fig.

13

C1)

Bar

antenna

@

Radiation

(A)

2]

Jack

board

1

1)

Volume

P.W.

Board

3)

Tuner

P.W.

Board

assembly

®

Push

switches

4)

Push

switches

@®

Main

volume

C5]

Variable

condenser

®

Diodes

P.W.

Board

6]

Jack

board

®

Power

transformer

(7)

Amplifier

P.W.

B.

assembly

®

Radiation

(C)

C3]

Power

swtich

No.

1443

Sees