Jvc Rc-545l User manual

MODEL

RC-545L/LB

FM-SW-MW-LW

4-BAND

RADIO

STEREO

CASSETTE

RECORDER

No.

1388

February

1979

RC-545L/LB

|

Contents

Page

SPECICATION

5.55.

iss

reich

OR

ie

iw

vee

ele

SSR

Ree

area

tego

el

wes

ulate

cay

hte

hatder

WHE

dace

dlanit

Wt

bas

ibe

Gates

2

Main

Parts:

Locationic:

agen

ciscs.

Sone

d

Ae

far

lacs

ete

Be

BG

Shad

02

9

ale

eds

Wig

Uden

an

wane

Sl

ar

at

Bi

ws

Wye

SOS

Rane

owas

3

Disassembly

&

Replacement

........-

02.

ee

ees

4,5

Tier

AV

geareb

erat

a

seisi

8d

aes

fos

boogaloo

oa

SRL,

ral

aing!

og

las

Wane

4

wh

el

eet,

SERN

Ai

wie

ald

Arisa

wie

ae

6,7

Adjust

Recording

Bias).

ic:

55

Gi

ee

Cee

ee

eae

Ee

eee

8

Se

Ne

oe

Eee

Sa

ewe

Se

8

Adjusting

Head

/AZimuth:

326...

oe

ele

Be,

ere

a

Reig

cece

title

eee

ele

eee

io

Shee

ies dae

Le

8

How’

to

Fit

Dial

Cordes

6

iis

ib

eas

6

eb

eos

BE

Pe

eee

ew

OW

Oo

aS

Oa

Re

ae

ne

bee

ea

Se

ee

OA

9

Adjustment

of

Cassette

Mechanism.

..

2.2...

0...

ce

ee

eee

10,11

Block:

Diagram

2:

ix¢.s:

pats

worse

ie

es

Se

Set

eats

A

Se

ETS

Eee

OS

Ete

Os

as

ee

eg

ee

12

Wiring

COnmection..-co5c5

she.

oe

She

-dae

Betas,

Bua

hee

ia

as

Aa

ee

ete,

SOR

Sag

MB

aed

Lgeee

dd

-p

Oreerer

ed

ala

was

13

Schematic

Diagram

of

RC-545L/LB

(Tuner)...

1.0...

ce

eee

teens

14

Schematic

Diagram

of

RC-545L/LB

(Amplifier)...

2.0...

ee

eee

15

Tuner:

Circuit:

Board:

Ass

'Voiitec.5.

6

sa

cen

sie

hae

Sone

ee

BASS,

Se

BALLS

Ape

eae

2

a

oe

RA

ee

eels

18,19

Exploded

View

of

Cassette

Mechanism

.........0

2...

eee

ee

eee

tenes

20

List

of

Cassette.

Mechanism

ii

ci

ccs

ice

ek

dae

wd

eee

CG

ek

a

wa

i

See

Ae

a

21

Connector:Circuit

Board)

Assy

25.

aoa

86 ee

Oe

eh

Se

ee

SER

AE

OBA

EA

22

LED

Circuit

Boatd

Ass’y.

i.

cea

aces

cele

Sadho

ee

es

MORN

eR

ERE

ow

ede

ee

a

seed

ee

aoe

22

Power

Supply

Circuit

Board

Ass’y

......

0...

ee

eee

ee

eee eee

eee

22

Exploded

View

of

Tuner

Chassis

Ass’y

..

2...

2.

ec

ee

tee

eee

23

Exploded

View

of

Amplifier

Section...

....0..0

0.0.0.0.

cc

ee

es

24,25

Exploded

View

of

Front

Cabinet

....

0...

2.0...

00

cee

ee

26,27

Exploded

View

of

Rear

Cabinet

(RC-545L)

0...

ce

ee

eee

nen

e

eee

28

Exploded

View

of

Rear

Cabinet

(RC-545LB)

.

1...

0...

ce

ee

eee

29

Final

Packing

Ass’y

(RC-545L)

2.0...

ee

eee

tenes

30

Accessories.

(RE-S45

Ey

iso:

0s

/aa/c

wale

cine

ali

f

daa

de

a

ae

ale,

BARS

be

os

ee

eS

ee

OOH

Ca

aa

30

Final

Packing

Ass’y

(RC-545LB)

2... 0...

ce

ee

ee ee

eee

ee

eee

ee

ene

31

Accessories

(RC-545LB).

0...

ee

eee

ee

eee

eens

31

Specifications

DIMENSIONS:

9-1/2"

TUNER

SECTION

Frequency

Ranges

RECORDER

SECTION

Tape

Speed

Track

System

Recording

System

Erasing

System

S/N

Ratio

Fast

Forward

Time

Rewinding

Time

Wow

&

Flutter

AMPLIFIER

SECTION

Speakers

No.

1388

24.1cm(H)

x

42.4cm(W)

x

11.4cm(D)

x

16-3/4"

=

x

4-1/2”

FM

88~108MHz

SW

6~18MHz

MW

540~1600kHz

LW

150~350kHz

4.8

cm/s

(1-7/8

ips)

4-track

2-channel

stereo

AC

Bias

DC

Erasing

More

than

40dB

at

1kHz

Within

90

sec.

(C-60

cassette)

Within

90

sec.

(C-60

cassette)

0.14%

(WRMS)

12cm

(5)

x

2,

3.22

WEIGHT:

Approx.

Power

Output

Input

Jacks

Output

Jacks

Input/Output

Jack

POWER

CONSUMPTION

:

SEMICONDUCTORS

ICs

Transistors

Diodes

POWER

SOURCE

DC

AC

4.5

kg

(with

batteries)

9.9

Ibs.

Max.

5.4W

(2.7W+2.7W)(DC)

4W

(2W+2W)(DC)

at

10%

THD

MIC

x

2

(0.8mV,

low

imp.)

Ext.

Speaker

x

2

(3.2~8Q)

Headphones

x

1

(80)

DIN

12W

(RC-545L)

9.5W

(RC-545LB)

5

+

2

(Microphone)

10

+

2

(Motor

governor)

14

9V,6

R20”,

“U2”

cells

or

equivalent

110/220/240V,

50/60Hz

Main

Parts

Location

RC-545L/LB

Fig.

1

Fig.

2

Ref.

No.

Parts

No.

Parts

Name

Description

|

O’ty

1

*VXL4045-001

Knob

VOLUME

1

2

*VXKM520-30012

"

BALANCE

1

3

*VXKM520-30012

tf

TONE

1

4

VXL4021-001

ut

Tuning

1

5

VXKM520-20010

i"

FINE

TUNING

1

6

*VJN4022-001

Pointer

1

7

*VQB012B-303

Bar

Antenn

Ass’y

L4,5

1

8

a

Circuit

Board

Ass’y

Tuner

1

9

.

"

Amplifier

1

10

*

"

Connector

1

11

_

Cassette

Mechanism

Ass‘y

1

12

EAS12P126SH

Speaker

12cm(5"’),

3.2Q

2

13

*V/DM5049-004-002

Connector

&

Wire

Ass’y

CN1-S

1

14

*\V/DM5049-004-001

"

CN304-S

1

15

*V/DM5049-004-004

”

CN303-S

1

16

*VDM5049-004-003

u

CN302-S

1

Note:

1,

|

Asterisked

parts

(*)

show

“NEW

PARTS”.

Other

parts

are

all

“CURRENT

PARTS”;

therefore,

check

your

inventory

and

order

situation

before

placing

new

order

to

avoid

making

extra

stock.

The

circuit

board

assemblies

and

whole

assembly

of

cassette

mechanism

in

this

model

will

not

be

available

as

spare

parts.

The

parts

marked

\

are

the

important

parts

for

safety

assurance.

Use

the

specified

part,

when

replacing

the

safety

assurance

part,

never

use

an

equivalent

one.

No.

1388

RC-545L/LB

Disassembly

&

Replacement

A.

Rear

Cabinet

1.

Remove

the

battery

cover.

2.

Remove

7

screws

(1)~(7):

SDSB3020R.

3.

Disconnect

3

connectors

from

the

rod

antenna

(white)

and

power

supply

section

(red

&

black).

C.

1

2.

3.

Amplifier

Circuit

Board

Take

off

the

volume,

balance

and

tone

control

knobs.

Disconnect

3

connectors

(B),

(C)

&

(D).

Remove

5

screws

(10)~(13):

SPSP3006VS

and

(14):

SBSB3014C.

Fig.

3

B.

Tuner

Section

1.

Set

the

tuning

dial

to

the

minimum

frequency.

2.

Take

off

the

tuning

and

fine

tuning

knobs.

3.

Disconnect

the

5-pin

connector

(A)

from

the

amplifier

section

and

a

connector

to

the

speaker

terminal.

4.

Remove

2

screws

(8)

&

(9):

SBSB3025C.

Note:

Engage

the

pointer

on

the

front

cabinet

with

the

pointer

holder

on

the

tuner

chassis,

as

the

pointer

separates

from

the

holder

by

removing

the

turer

section

from

the

cabinet,

when

mounting

the

tuner

section

on

the

cabinet.

For

details

refer

to

page

9.

Fig.

4

No.

1388

Fig.

5

D.

Amplifier

Section

(with

Cassette

Mechanism)

BRWN

.

Take

off

the

volume,

balance

and

tone

control

knobs.

.

Disconnect

4

connectors

(A),

(B),

(C)

&

(D).

.

Remove

5

screws

(14)~(18):

SBSB3014C.

Open

the

cassette

case

by

depressing

the

STOP/EJECT

button

to

disengage

the

internal

mechanism.

Fig.

6

RC-545L/LB

E.

Cassette

Mechanism

G.

Power

Supply

Section

1.

Remove

the

amplifier

section

in

accordance

with

the

Remove

2

screws

(21)

&

(22):

SBSB3014C.

item

D.

2.

Remove

4

screws

(10)~(13):

SPSP3006VS.

3.

Desolder

wires

from

the

motor,

heads

and

leaf

switch

on

the

cassette

mechanism.

Fig.

9

H.

Component

Parts

of

Cassette

Mechanism

The

cassette

mechanism

of

RC-545

is

the

essentially

the

same

as

of

RC-525

and

RC-323.

Refer

to

the

service

manual

of

RC-525

or

RC-323.

Fig.

7

F.

Jack

Board

1.

Remove

the

amplifier

circuit

board

as

following

the

item

C.

2.

Remove

2

screws

(19)

&

(20):

SBSB3010Z.

Fig.

8

No.

1388

RC-545L/LB

Tuner

Alignment

Output

Measuring:

AM

IF

&

RF

Alignment

Speaker

terminal

(Impedance

=

3.2Q),

output

level

50mW

(0.4V/3.2Q

)

Input

(SSG}

Modulation

400Hz,

Modulated

to

30%

[

Step

Frequency

Input

Signal

Place

to

be

Set

the

V.

Band

Frequency

Given

to

aligned

Capacitor

to

1

MW

Loop

Antenna

T2,3

Minimum

—_

2

(1F)

Repeat

the

Step

1,

and

adjust

for

no

further

improvement.

4

360KH2

panei

To6

5

LW

Repeat

the

Steps

3

&

4.

6

L4

160kHz

Signal

8

|

Repeat

the

Steps

6

&

7,

and

adjust

for

no

further

improvement.

Q

520kHz

L8

Maximum

16B0KH2

eee

TC7

11

Repeat

the

Steps

9

&

10.

a)

MY

|

eoone

yarns

13

14

Repeat

the

Steps

12

&

13,

and

adjust

for

no

further

improvement.

17

or

Repeat

the

Steps

15

&

16.

S.OMAZ

|

Fod

Antenne

through

19

Dummy

Antenn

ND

ie)

FM

IF

&

Discriminator

Alignment

Input

(Sweep

Generator)

Output

(Oscilloscope)

:

TP3

(hot)

IF

Discriminator

Repeat

the

Steps

18

&

19,

and

adjust

for

no

further

improvement.

TP4

(hot)

&

TP7

TP6

(hot)

&

TP7

Mode

Place

to

be

aligned

Wave

form

T1,4

Peak

TS

S-curve

Step

1

IF

2

Discriminator

No.

1388

RC-545L/LB

FM

RF

Alignment

Input

(SSG):

Use

75Q

terminal,

modulation

400Hz

modulated

to

22.5kHz

deviation,

Connect

Hot

side

to

TP1

and

Cold

side

to

TP2.

Step

Frequency

Input

Signal

Place

to

be

Set

the

V.

87.5MHz

Maximum

P

109MHs

TP1

&

TP2

TCA

Repeat

the

Steps

1

&

2.

z

TP1

&

TP2

L2

90MHz

Signal

106MHz 106MHz

Signal

Repeat

the

Steps

4

&

5,

and

adjust

for

no

further

improvement.

FM

MPX

Alignment

Dummy

Antenna

A.

Regular

Method

1.

Connect

a

frequency

counter

to

the

test

point

TPS.

2.

Supply

the

monaural

signal

(98MHz,

60dB)

across

the

test

points

TP1

and

TP2.

3.

Adjust

the

variable

resistor

VR1

so

that

the

frequency

becomes

19kHz

+

100Hz.

B.

Simplified

Method

.

Tune

to

a

FM

stereo

broadcast.

2.

Set

the

variable

resistor

VR1

to

a

center

position

of

the

range

where

the

stereo

indicator

keeps

lighting.

=

Ri

+

R2=

800

C

=

10pF

R1

:

Output

impedance

of

S.S.G.

Fig.

10

Parts

Arrangement

for

Alignment

No.

1388

RC-545L/LB

Adjusting

Recording

Bias

Frequency

Bias

Current

1.

Connect

a

frequency

counter

across

TP101.

1.

Connect

a

V.T.V.M.

across

TP101

and

TP201.

2.

Set

the

BEAT

CUT

switch

to

left

position.

2.

Adjust

the

variable

resistor

VR101

(L)

and

VR201

{R)

3.

Adjust

the

oscillator

coil

L301

so

that

the

counter

so

that

the

voltage

becomes

4.5mV

(450uA/109).

indicates

68kHz.

VR201

©

1O)

@

TP101

Fig.

12

Adjusting

Head

Azimuth

Regular

Method

1.

Connect

a

dual

channel

oscilloscope

to

the

speaker

terminals.

.

Set

the

MODE

switch

to

the

STEREO

position.

.

Playback

the

test

cassette

for

azimuth

adjustment.

4.

Adjust

the

head

azimuth

so

that

the

output

signals

of

left

and

right

channels

will

become

maximum

and

in

WN

phase.

Note:

If

a

single

channel

oscilloscope

will

be

used,

apply

the

left

channel

signal

to

the

X-axis

and

the

right

to

Output

the

Y-axis

and

draw

the

Lissajous

figure.

Simplified

Method

1.

Connect

a

V.T.V.M.

across

the

speaker

terminal.

2.

Set

the

MODE

switch

to

MONO.

—m

Angle

3.

Playback

the

test

cassette

for

azimuth

adjustment.

4.

Adjust

the

head

angle

for

maximum

output.

Note:

The

output

voltage

shows

three

peaks

while

adjusting

head

angle

as

illustrated

on

the

right

adjust

for

maximum

peak.

5.

Check

that

the

output

difference

between

MONO

and

STEREO

is

within

3dB.

No.

1388

Fig.

13

’

RC-545L/LB

How

to

Fit

Dial

Cord

A.

Fit

the

dial

Cord

1.

Dial

Cord

Material

:

Tetoron

Diameter

of

cord

:

0.6mm

(24

mil)

Whole

length

of

cord

:

775mm

(30-1/2’’)

.

Turn

the

dial

drum

fully

clockwise.

.

Fit

the

cord

in

numerical

order

as

shown

in

Fig.

14.

.

Fix

the

pointer

holder

to

the

cord

and

adjust

the

starting

point.

a.

Turn

the

dial

drum

fully

counterclockwise.

b.

Set

the

left

edge

of

needle

holder

to

the

projected

marking

on

the

chassis

as

shown

in

Fig.

15

and

fix

the

cord

to

the

holder

by

lock

paint.

PWN

B.

Engaging

the

pointer

with

the

pointer

holder

.

Set

the

pointer

holder

to

the

minimum

frequency

by

turning

the

dial

drum

fully

counterclockwise.

2.

Set the

pointer

assembled

on

the

cabinet

to

the

projection

POINTER-~—>

on

the

cabinet

as

shown

in

Fig.

16.

HOLDER

3.

Mount

the

tuner

section

on

the

cabinet

and

engage

the

|

pointer

with

the

holder.

=

MARKING

Fig.

15

POINTER

PROJECTION

Fig.

16

Aigew

No.

1388

RC-545L/LB

Adjustment

of

Cassette

Mechanism

Play

Timing

1.

In

the

playback

mode,

the

clearance

(A)

between

the

pinch

roller

arm

and

the

stopper

of

head

base

should

be

within

0.2

to

0.3

mm.

If

the

clearance

is

beyond

the

limits,

bend

the

part

(B)

of

pinch

roller

arm

to

adjust

the

clearance

as

shown

in

Fig.

17.

Pinch

Roller

Arm

Stopper

(Head

Base)

0.2

~0.3

mm

Fig.

17

2.

Check

to

see

that

the

take-up

idler

turns

at

the

same

time

as

the

pinch

roller

or

the

take-up

idler

turns

first

and

then

the

pinch

roller

turns,

when

the

PLAY

button

is

pressed.

a.

If

the

pinch

roller

turns

very

later

than

the

take-up

idler,

bend

the

part

(C)

of

head

base

which

is

contacted

with

the

take-up

idler

by

the

part

(D)

to

the

(E)

direction

as

shown

in

Fig.

18.

b.

If

the

take-up

idler

turns

later

than

the

pinch

roller,

bend

the

part

(C)

to

(F)

direction.

Head

base

Take-up

Idler

Fig.

18

No.

1388

Cue

&

Review

Mechanism

1.

Timing

of

Cue

Action

a.

In

the

playback

mode,

check

to

see

that

the

take-up

reel

disk

stops

turning

after

the

pinch

roller

has

stopped

turning

or

stops

at

the

same

time

and

then

the

mechanism

becomes

fast

forwarding

mode

when

the

CUE

button

has

been

pressed.

b.

If

the

timing

is

out

of

order,

adjust

it

as

following

the

item

2

of

‘Play

Timing”.

2.

Timing

of

Review

Action

a.

In

the

playback

mode,

check

to

see

that

the

take-up

reel

disk

stops

turning

after

the

pinch

roller

has

stopped

or

stops

at

the

same

time

and

then

the

mechanism

becomes

rewinding

mode,

when

the

REVIEW

button

has

been

pressed.

b.

If

the

timing

is

out

of

order,

adjust

it

as

following

the

item

2

of

“Play

Timing”.

Pause

Timing

In

the

playback

mode,

check

that

the

PAUSE

button

is

locked

and

the

mechanism

temporarily

becomes

stop

mode

when

the

PAUSE

button

has

been

pressed,

and

that

the

button

is

released

and

the

mechanism

becomes

playback

mode

when

the

button

has

been

pressed

again.

If

the

mechanism

becomes

fast

forwarding

mode,

when

the

PAUSE

button

has

been

gradually

pressed,

bend

the

part

(G)

of

pinch

roller

arm

to

the

arrow

direction

to

adjust

that

the

take-up

reel

and

the

pinch

roller

stops

at

the

same

time

as

shown

in

Fig.

19.

Pause

Bar

Pinch

Roller

Arm

Fig.

19

40's

Thrust

of

Flywheel

The

clearance

between

the

top

of

the

flywheel

shaft

and

the

thrust

screw

should

be

within

0.1

to

0.4

mm.

If

the

clearance

is

out

of

limits,

adjust

the

thrust

screw

for

normal

value.

Note:

After

adjustment,

fix

the

thrust

screw

with

lock

adhesive.

Thrust

Screw

¢

>/

0.1~0.4mm,

Fig.

20

Location

of

Heads

The

play/record

and

erase

heads

should

be

positioned

as

shown

below.

Guide

vs

O

a

OT

a9:948

+0.1

ri

-0.25

Erase

Head

Play/Record

Head

Fig.

21

Torque

Wot

Toe

Note:

If

the

torque

is

out

of

limit,

change

the

take-up

reel

disk.

244

—

|

RC-545L/LB

No.

1388

RC-545L/LB

Block

Diagram

Tuner

Section

25C1923

x3

D1

MA345

FM

LOCAL

OSCTLLATOR

eM

XL

2SC1923

X2.

2801923

Ly

1¢

1

EM

ORF

AMP,

FM

MIXER

TA7614P

FM

IF

AMP.

/AM

MIXER,

LOCAL

R

OSCILLATO.

AM

&

IF

Playback

Mode

X102

X101

2SD636

O

DIN

OUTPUT

DIN

AMP.

HEAD

AMP.

$302-3

10301

AN7145

POWER

AMP.

Fig.

23

Recording

Mode

X101

MIC

25D636

1¢101

(L)

MICROPHONE

BA333

AMP.

,

s

y

RECORDING

&

HECTIFIER

EAE

1C€301

AN7145

X301

25D636

POWER

AMP.

BIAS

OSCILLATOR

Fig.

24

No.

1388

oe

|

RC-545L/LB

Wiring

Connection

RED

ROD]

ANTENNA

||

No.

1388

13

—

|

RC-545L/LB

.

Schematic

Diagram

of

RC-545L/LB

(Tuner)

6

7

8

9

10

ANT.

Ss

sr

er

erases

cscs

ssc

saeco

asses

ce

2SC1923

2SD636

x1

X2_2SC1923(0)

X3_

2SC

1923(0)

28C1923(0)

kg

gan

Ch,

AP

[FM

Mix]

vO3105-029

FM

_OSC

B-P.-F

Tin

RIO

330K

,

|

-

001

O

8

B

8

ve

C69

150P

ele

TA7614P

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IC2

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219v

329v

Grav

R28

4.70.

}

O

>

O

:

sv

l4an

B

2

1

j

(av)

“Fugvy)

GSv)

|

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FP

coy

“cay

AN7410

OUTPUT

L

R

(8)—-@)—-G)

DEMODULATOR

SIGNAL

i

DETECTOR

=

[|

fy

i

ies,

cs

LOCKED

LOOP

i

ee

ae

C

(9-9)

cc

TR

GND

.

INDICATOR

NOTE

1

sS+1~

S8

(BAND

SELECT

SWITCH)

IS

FM

POSITION.

2

VOLTAGES

ARE

MEASURED

WITH

NO

SIGNAL

USING

V.T.V.M.

AT

FM

POSITION,

(

)

VALUES

ARE

AT

AM

POSITION.

3

LAST

NO

R42

CB

BLANK

NO

R38.

39,

40,41

---

Eek

ney

a

che

ee

pr

Ay

Oe

ee

ORE

Fig.

26

No.

1388

D.

oSiedtes

RC-545L/LB

Schematic

Diagram

of

RC-545L/LB

1

2

3

|

4

5

6

7

|

8

9

10

—---------------"-}]

Leaflet

easel

eee

te)

X102_

2SD636(R)

caetieniesiontonteatententantastantentontentientanten

BA333(V

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X101_

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R304

1500

R313

220.0.

|

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oe

ay

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d

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sy

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|

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M9V

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OV

0.73V

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eo

J302

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123:

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q

ae

=

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VU

(PLAY)

]

B

|

BIAS

OSC

5

i

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LEVEL

(REC)

5902-12

|

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E

BIAS

FREQ.:

68KHz(NEEBET

STERAQ)

L

ty

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SEF,

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C320

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/

PLAY

C218

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paseh

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.

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1

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eas

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l

ara

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LEVEL

EXT

MIC

IN

R-CH

>

ld

$304

MOTOR

ON/OFF

[ON

_—

=

TT

eC

eee

{

rt

ie

r

i

[S305--—-4

DIN

ON/OFF

OFF

=a

' t

|

ae

i

$901

AC/

BATT

|

+

z

@

$902-1---2

|

AC

240W/220W

NOV

|

AC

220V

\

1

H

©

1%

F

t

i

Note:

ue

if:

;

1.

Voltage

values

are

measured

with

no

signal

by

using

|=

=

electronic

volt

meter

in

playback

mode,

values

in

;

. .

I

parentheses

are

in

recording

mode.

|

=

at

i

2.

Shaded

parts

are

safety

assurance

parts.

L2W@--------------="--

a

eee

=

Fig.

27

sae

No.

1388

|

RC-545L/LB

Tuner

Circuit

Board

Ass’y

Transistors

TOP

Description

Pc

fT

2SC1923(0)

Silicon

(TOSHIBA)

0.1W

2SD636(R)

"

(MATSUSHITA)

0.4W

ICs

&

Diodes

Parts

No.

Parts

Name

Description

TA7614P

Integrated

Circuit

TOSHIBA

AN7410

MATSUSHITA

MA345

Variable

Capacitance

Diode

”

Resistors

Parts

No.

Parts

Name

Description

ORD141K-392

Carbon

3.9kQ

1/4W

”"

-334

”

"

-470

”"

"

-101

”"

"

-564

"

-122

"”

”"

-101

”

ORD143K-334

"

QRD141K-101

"

QRD143K-222

"

”"

-471

”

”"

-220

”

QRD141K-332

"

QRD143K-101

”

-681

"”

QRD141K-100

"

QRD143K-682

"

OQRD141K-332

"

”

-392

”

"

-182

"

QRD143K-103

"

QRD141K-470

"

”

-104

”

QRD143K-333

"

QRD141K-4R7

"

ORD143K-183

"

”

-102

”

QRD141K-153

"

”

-332

”

-681

”

ORD143K-183

"

QRD141K-100

"

-683

”

QRD143K-822

"

QVP8A0B-014

Variable

B-curve

Positive

Line

2232

Common

Line

Fig.

28

Note:

The

circuit

board

assembly

will

not

be

available

as

spare

part.

No.

1388

ae

Capacitors

C59,60

C61

C62

C63

C64

C65

C66

C67

C68

C69,71,72

c70

Parts

No.

Parts

Name

QCF11HP-472

Ceramic

”"

-102

”

QCS11HJ-200

"

-4RO

”"

-100

”

"

-331

”

QCF11HP-223

”

QCTO5CH-8RO

”

a”

-220

w

”

-150

”

QCS11HJ-300

”

QCS11HP-472

”

QCS$11HJ-390

”

-6RO

"

”"

-100

”

QFS41HJ-181

Polystyrol

QCS11HJ-361

Ceramic

QFS21HJ-472

Polystyrol

QCS11HJ-390

Ceramic

QCTO5YK-3RO

"

QCS11HJ-3RO

”

QFM41HM-223

Mylar

”

-473

”

OQCY41HK-682

Ceramic

QCF11HP-473

”

-223

”"

QFM41HM-223

Mylar

QCS11HJ-121

Ceramic

QET41AR-477

Electrolytic

QFM41HM-473

Mylar

QET41HR-335

Electrolytic

OQET41AR-336

"

QCF11HP-104

Ceramic

QCS11HJ-301

”

QEC41HM-104

Electrolytic

QFM41HM-473

Mylar

QFS41HJ-471

Polystyrol

QEC41HM-474

Electrolytic

”"

-224

”"

QET41HR-474

"

QCF11HP-223

Ceramic

QET41CR-106

Electrolytic

QEW21HA-335

"

QFM41HM-153

Mylar

QCY41HK-152

Ceramic

”

-332

”

OQET41ER-475

Electrolytic

OQFM41HM-472

Mylar

QET41HR-335

Electrolytic

QCS11HJ-200

Ceramic

"”

-220

”"

QFM41HM-683

Mylar

QCS11HJ-100

Ceramic

QET41AR-227

Electrolytic

QCF11HP-223

Ceramic

QCS11HJ-151

”

QFM41HM-223

Mylar

4700pF

1000pF

20pF

4pF

10pF

330pF

0.022uF

8pF

22pF

15pF

30pF

4700pF

39pF

6pF

10pF

180pF

360pF

4700pF

39pF

3pF

0.022uF

0.047yuF

6800pF

0.047uF

0.022uF

120pF

470pF

0.047uF

3.3yuF

33uF

0.1uF

300pF

0.1pF

0.047yuF

470pF

0.47uF

0.22uF

0.47yuF

0.022uF

10uF

3.3uF

0.015yuF

1500pF

3300pF

4.7pF

4700pF

3.3uF

20pF

22pF

0.068uF

10pF

220uF

0.022uF

150pF

0.022uF

tion

50V

C73

VC1,2

TC5-6,7-8

Others

ee

by

QFM41HK-223

QAP1224-512

QAT2002-001

V03105-030

03226-1K

V03105-029

*VQB012B-303

VOR1014-301

*VOL1T05-302

QVM1T05-301

VOS1T05-302

VOP0002-393

VQT7F

12-104

V03067-026

VOT7F11-202

VBP1M3B-001

V03059-014

QSSA401-002

QMV5005-005

VKL3143-001

Parts

Name

RC-545L/LB

Description

Mylar

Variable

Trimmer

Coil

Inductor

Coil

Bar

Antenna

Ass’y

Coil

Inductor

L.F.T.

Band

Pass

Filter

Ceramic

Filter

Slide

Switch

Connector

Board

in

Tab

0.022uF

50V

Asterisked

parts

(*)

show

new

parts.

FM

RF

FM

IF

Trap

FM

Osc.

MW

&

LW

SW

Antenna

LW

Osc.

MW

Osc.

FM

Antenna

FM

IF

BAND

5-pin

No.

1388

Amplifier

Circuit

Board

Ass’y

|

RC-545L/LB

|

Common

line

Note:

The

circuit

board

assembly

will

not

be

available

as

spare

part.~-

E27

~=s=~Psitive

line

No.

1388

Transistor

Ref.

No.

Parts

No.

Description

X101,201

2SD636(S)

Silicon

(MATSUSHITA)

X102,202,301,302

2SD636(R)

n

(

a

)

Pc

fT

0.4W

n”

ICs

&

Diodes

Ref.

No.

Parts

No.

ie

Parts

Name

Description

J

1C101,201

BA333(V)

Integrated

Circuit

TOYO

DENGU

1C301

AN7145(M)

un

MATSUSHITA

D101,201

MA150

Silicon

Diode

n®@

D102,103,202,203

OA90

Germanium

Diode

”

HZ6B

Zener

Diode

HITACHI

D302,304

OA90

Germanium

Diode

MATSUSHITA

MA150

Silicon

Diode

”

10E1

L

”

J.ILR.C.

R101,201

ORD141K-222

R102,202

"

-102

R103,203

"

-103

R104,204

"

471

R105,205

"

-225

R106,206

"

-153

R107,207

ORD143K-272

R108,208

ORD141K-104

R109

"

-333

R110

OQRD143K-101

R111,211

QORD121J-106

R112,212

ORD141K-393

R113,213

"

”

ORD143K-474

ORD141K-822

ORD143K-223

QRD141K-100

"

-683

"

-562

"

-272

"

-103

"

473

"

-820

ORD121J-2R2

R129,130,229,230

R131,231

QRD141K-102

R132,232

"

-101

R133

"

-155

R134,234

"

-~682

R135,235

"

-103

R136

QRD143K-105

R137

"

-152

R138

QRD141K-683

R139

OQRD143K-472

R209

"

-333

R210

QRD141K-101

~18—

Parts

No.

RC-545L/LB

R215

ORD143K-682

Carbon

C130,230

QFM41HM-104

Mylar

R233

"

-155

C131,231

QET41AR-477

Electrolytic

R236

QRD141K-105

C132,232

OFM41HK-683

Mylar

R237

"

-152

C133,233

QCF11HP-103

Ceramic

R238

QRD143K-683

C134,234

QET41HR-474

Electrolytic

R301

,302

”

-102

C135,235

OET41ER-475

"

R303

QRD141K-564

C136

QCY41HK-152

Ceramic

R304

"

-151

C211

QEW21EA-475

Electrolytic

R305

ORD143K-121

C215

QCS11HK-151

Ceramic

R306

QRD146K-330

C301

QET41AR-107

Electrolytic

R307

”

-150

C302

”

-337

R308

ORD143K-333

C303,305

”

-227

R309

ORD141K-822

C304

"

-477

R310

QRD146K-4R7

C306,310

QFM41HK-223

Mylar

R311

”

-100

C307

"

-222

”

R312

QRD141K-331

C308

OCY41HK-681

Ceramic

R313

"

-221

C309

QCS11HJ-301

"

R314

"

-471

C311

QET41AR-337

Electrolytic

R315

QRD121J-1RO

10,

1/2W

C312

QET41CA-108

R316

QRD141K-473

47kQQ

1/4W

C313

QET41AR-107

VR101,201

OQVP8A0B-054

50kQ,

B-curve

C314

QFM41HM-224

Mylar

VR301

QVD8A2A-024VM

20k,

A-curve

(VOLUME)

C315

QET41HR-474

Electrolytic

VR302

QVD7A2A-024VM

"

(TONE)

C316

QET41CR-227

VR303

OQVG4A2W-A54VM

50kQ

W-curve

(BALANCE)

C317

"

-228

C318

”

-477

C319

”

-106

C320

QCS11HJ-181

Ceramic

Capacitors

C101,201

C102,202

C103,203

C104

,204

C105,205

C106,107,206,207

C108,208

C109,209

C129

,229

QET41HR-474

QCY41HK-681

QEB41EM-105N

QCF

11HP-102

QCS11HK-330

QET41HR-474

QCY41HK-102

QET41CR-106

QET41AR-336

QET41ER-475

QET41AR-476

OQET41ER-475

QET41HR-474

QCS11HJ-451

QCY41HK-272

QFM41HK-153

QFM41HJ-182

QCS11HJ-501

OQCS11HK-331

QCY41HK-472

QFM41HK-333

QEC41HM-224

QCY41HK-681

QET41AR-476

QCS11HK-201

u

-101

QET41AR-107

Electrolytic

Ceramic

Electrolytic

Ceramic

w”

Electrolytic

Ceramic

Electrolytic

Ceramic

”

Mylar

"

Ceramic

Mylar

Electrolytic

Ceramic

Electrolytic

Ceramic

”"

Electrolytic

—19—

C322

L101

201

L301

L302

$301-1~-12

$302-1~-9

QCS11HK-151

QVPO0002-103

V03083-020

T41572-001

QSSC201-106

QSS9201-002

QSS4301-021

QSP4210-061

QMS3501-014

*VMJ4007-001

QMAO0921-005

QMC9014-006

QMV5004-004

"

-003

V44691-001

V43895-1

A74138-2

*VYH4295-002

”

Inductor

10mH

Bias

Trap

Coil

Bias

Osc.

Inductor

Choke

Slide

Switch

RECORD-PLAY

FUNCTION

MODE

Push

Switch

DIN

Jack

Ass’y

MIC

Jack

Board

Ass’y

External

Speaker

Jack

Ass’y

DC

9V

DIN

Jack

Connector

4-pin

(for

speakers)

"

3-pin

(for

meter)

Wire

Clamp

Tab

Test

Radiation

Head

Sink

for

1C301

No.

1388

RC-545L/LB

Tikes

TY°~y

Exploded

View

of

Cassette

Mechanism

ae

AY

AT

ogy

72

ey

a

AE)

/

=

20—

No.

1388

JVC RC-545L User manual

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