Jvc Ol-a200 User manual

MODEL

OL-A200

QUARTZ

LOCKED

AUTO-RETURN

TURNTABLE

No

2649

January

1

982

Service

Precaution

1.

QL-A200

The

design

of

this

product

contains

special

hardware,

many

circuits

and

componets

specially

for

safety

pur-

poses.

For

continued

protection,

no

changes

should

be

made

to

the

original

design

unless

authorized

in

writing

by

the

manufacturer.

Replacement

parts

must

be

identical

to

those

used

in

the

original

circuits.

Service

should

be

per-

formed

by

qualified

personnel

only.

.

Alterations

of

the

design

or

circuitry

of

the

product

should

not

be

made.

Any

design

alterations

or

additions

will

void

the

manufacturer’s

warranty

and

will

further

relieve

the

manufacturer

of

responsibility

for

personal

in-

jury

or

property

damage

resulting

therefrom.

.

Many

electrical

and

mechanical

parts

in

the

product

have

special

safety-related

characteristics.

These

characteristics

are

often

not

evident

from

visual

inspec-

tion

nor

can

the

protection

afforded

by

them

necessarily

be

obtained

by

using

replacement

components

rated

for

higher

voltage,

wattage,

etc.

Replacement

parts

which

have

these

special

safety

characteristics

are

identified

in

the

parts

list

of

Service

manual.

Electrical

components

having

such

features

are

identified

by

shading

on

the

schematics

and

by

(

A\

)

on

the

parts

list

in

Service

manual.

The

use

of

a

substitute

replacement

which

does

not

have

the

same

safety

characteristics

as

the

recom-

mended

replacement

part

shown

in

the

parts

list

in

Ser-

vice

manual

may

create

shock,

fire,

or

other

hazards.

.

The

leads

in

the

products

are

routed

and

dressed

with

ties,

clamps,

tubings,

barriers

and/or

the

like

to

be

separated

from

live

parts,

high

temperature

parts,

mov-

ing

parts

and/or

sharp

edges

for

the

prevention

of

elec-

tric

shock

and

fire

hazard.

When

service

is

required,

the

original

lead

routing

and

dress

should

be

observed,

and

they

should

be

confirmed

to

be

returned

to

normal,

after

re-assembling.

No.

2649

5.

Leakage

current

check

(Safety

for

electrical

shock

hazard)

After

re-assembling

the

product,

always

perform

an

isolation

check

on

the

exposed

metal

parts

of

the

Products

(antenna

terminals,

knobs,

metal

cabinet,

screw

heads,

earphone

jack,

control

shafts,

etc.)

to

be

sure

the

product

is

safe

to

operate

without

danger

of

electrical

shock.

Do

not

use

a

line

isolation

transformer

during

this

check.

@

Plug

the

AC

line

cord

directly

into

the

AC

outlet.

Using

a

‘‘Leakage

Current

Tester’’,

measure

the

leakage

current

from

each

exposed

metal

part

of

the

cabinet,

particularly

any

exposed

metal

part

having

a

return

path

to

the

chassis,

to

a

known

good

earth

ground

(water

pipe,

etc.).

Any

leakage

current

must

not

exceed

0.5

mA

AC

(r.m,s.).

@

Alternate

check

method

Plug

the

AC

line

cord

directly

into

the

AC

outlet.

Use

an

AC

voltmeter

having

1,000

ohms

per

volt

or

more

sensitivity

in

the

following

manner.

Connect

a

1500

Q

10

W

resistor

paralleled

by

a

0.15

nF

AC-

type

capacitor

between

an

exposed

metal

part

and

a

known

good

earth

ground

(water

pipe,

etc.).

Measure

the

AC

voltage

across

the

resistor

with

the

AC

voltmeter.

Move

the

resistor

connection

to

each

exposed

metal

part,

particularly

any

exposed

metal

part

having

a

return

path

to

the

chassis,

and

measure

the

AC

voltage

across

the

resistor.

Now,

reverse

the

plug

in

the

AC

outlet

and

repeat

each

measurement.

Any

voltage

measured

must

not

exceed

0.75

V

AC

(r.m.s.).

This

corresponds

to

0.5

mA

AC

(r.m.s.).

AC

VOLTMETER

(Having

1000

ohms

/volt,

or

more

sensitivity.)

ain

|

O.15pF

AC

TYPE

Pee

Place

this

probe

on

each

exposed

metal

part.

1500n

10W

Good

Earth

Ground

Contents

Page

1.

Specifications

............c.ecececececesonessnnennarcecessenens

2

2.

Mechanism

Operation

.................0::sseeeeeeeeeeeeeeees

3

2-(1)

Change

Cycle

Start

Mechanism

...............+.

3

2-(2)

Tonearm

Operating

Mechanism

and

Switch

ON-OFF

Mechanism

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

3

3.

Removal

and

Reassembly

Procedure

.................++

4

3-(1)

Removal

of

Cabinet

.................cc

cece

ee

eee

4

3-(2)

Reassembly

of

Cabinet

...................:.0.:eeee

4

3-(3)

Removal

of

Pickup

Base

Ass’y

.................55

4

3-(4)

Reassembly

of

Pickup

Base

Ass’y

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

4

3-(5)

Reassembly

of

Anti-skating

Lever

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

5

4.

Stylus

Replacement

(DT-5511)

............c:eseeeeeeeeees

5

5.

Cartiridge

Mounting

..............ccccssesserereceeeeeeeeeeres

5

5-(1)

Removal

and

mounting

of

the

headsheel

.....

5

5-(2)

Mounting

Cartridge

...........ccccceeereseeeseeeeees

5

GB.

Adjustment

..........:cccceeceeseeecesseneersseeesetsenereneees

6

6-(1)

Tracking

Force

Adjustment

.............-.0.0.006

6

6-(2)

Overhang

Adjustment

.............0cccscereeeeeeees

6

Page

6-(3)

Tonearm

Elevator-height

Adjustment

..........

6

6-(4)

Lead-out

Adjustment

................cceeceeeeeeeeee

7

7.

Exploded

Views

and

Parts

List

..............:::.eceeeeeee

8

7-(1)

Mechanism

Assembly

.................0.00.cceeeeee

8

7-(2)

Mechanism

Base

Assembly

....................0065

9

7-(3)

Tonearm

Assembly

................cc:eeeeeeene

eens

10

8.

Power

Cord

Connections

in

Different

Areas

..........

10

9.

Printed

Circuit

Board

Ass’y

and

Parts

List

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

11

9-(1)

TXX-437(1

Power

Supply

P.C.

Board

ASS’y

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

ccc

ce

eee

ne

eee

ee

ener

ee

eees

11

9-(2)

MC-945B

Motor

Driver

P.C.

Board

Ass’y

....

11

10.

Accessories

List

.............::ceceseeeeeee

cece

ereeeeeesenoees

12

11.

Packing

Materials

and

Part

Numbers

.................066

13

12.

QL-A200

Schematic

Diagram

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

cece

eee

14

13.

Trouble

ShOOting

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

cece

ee

eeeeteeeeteteenereeeeat

16

14.

Parts

List

with

Specified

Numbers

for

Designated

Area

................:.:eceeeeeeneeneees

Back

Cover

CHECKING

YOUR

LINE

VOLTAGE

(For

U.S.

Military

Market

and

Other

Countries)

Before

inserting

the

power

plug,

please

check

this

setting

to

see

that

it

corresponds

with

the

line

voltage

in

your

area.

If

it

doesn’t,

be

sure

to

adjust

the

voltage

selector

switch

to

the

proper

setting

before

operating

this

equipment.

The

voltage

selector

switch

is

located

undernearth

the

platter

on

the

cabinet.

CAUTION

Before

selecting

the

‘Voltage

selector

swtich’’

to

proper

voltage

disconnect

the

power

plug.

1.

Specifications

MOTOR

AND

PLATTER

Drive

system

:

Quartz

locked

auto-return

turn-

table

Driver

Motor

:

DC

servomotor

Speeds

:

33-1/3

and

45

rpm

Wow

and

Flutter

:

Less

than

0.025%

(WRMS)

0.045%

(DIN)

Signal

to

Noise

Ratio

:

Better

than

78

dB

(DIN-B)

Platter

:

12-inch

(30

cm)

diameter

die-

cast

aluminium

alloy

TONEARM

Type

:

Statically

balnaced

straight

tubular

arm

with

JVC

developed

TH

(Tracing

Hold)

balancing

system

and

tracking

force

dial

graduated

in

0.1

gram

steps.

Effective

Arm

Length

:

220mm

Overhang

>15

mm

Applicable

Tracking

Force

Range

:

0

to

3

grams

Applicable

Cartridge

:

9.0

to

12.5

grams

(including

Weight

headshell)

Headshell

Weight

:

4.5

grams

CARTRIDGE

(Except

the

QL-A200

for

U.S.A.

and

Canada)

Type

:

Moving

magnet

(MD1055T1)

Stylus

:

0.6

mil.

diamond

for

DT-551

Optimum

Tracking

Force

:1.75+0.25

grams

Output

:

2.5

mV

(1

kHz)

Frequency

Response

:

10

to

25,000

Hz

Separation

:

Better

than

25

dB

(1

kHz)

Load

Resistance

:

47

kohms

Compliance

:

25x

10°8cm/dyne

(Static)

8

x

10-®cm/dyne

(100

Hz

Dynamic)

GENERAL

Dimensions

:

43.5(W)

x

36.0(D)

x

19.5

(H)

cm

Net

Weight

:

5.2

kg

(11.5

lbs)

POWER

SPECIFICATIONS

Povwwer

Countries

Line

Voltage

&

Frequency

Corsurmption

U.S.A.

&

CANADA

|

AC

120

V,

60

Hz

|

CONTINENTAL

EUROPE

|

AC

220

Vn,

50

Hz

U.K.

&

AUSTRALIA}

AC

240

V~,

50

Hz

AC

110/120/220/

Sow

atts

erred

240

V~

selectable,

50/60

Hz

AC

110/120/220/

OTHER

AREAS

240

V~

selectable,

50/60

Hz

Design

and

specifications

subject

to

chang:

vwithout

notice.

QL-A200

No.

2649

2.

Mechanism

Operation

2-(1)

Change

Cycle

Start

Mechanism

During

play,

the

relationship

between

the

main

gear

notch

and

the

platter

spindle

gear

is

as

shown

in

Fig.

1.

Since

the

projection

is

apart

from

the

engagement,

the

main

gear

is

stationary

even

when

the

platter

is

rotating.

As

play

pro-

ceeds,

the

arm

lever

pushes

the

trip

lever

and

this

moves

the

lower

trip

which,

in

turn,

gradually

drives

out

the

engagement

mounted

on

the

lower

trip.

The

relationship

between

the

engagement

and

the

projection

at

this

time

is

as

shown

in

Fig.

2.

When

the

pitch

of

the

record

groove

is

small,

the

pitch

of

engagement

advance

is

also

small

and

the

engagement

will

be

pushed

by

the

projection.

The

main

gear,

therefore,

remains

stationary.

At

the

end

of

play,

when

the

tonearm

comes

to

the

lead-

out

groove

having

a

larger

pitch,

the

engagement

advances

more

than

the

projection

pushes

it

back

and

their

relation-

ship

is

now

as

shown

in

Fig.

3.

The

projection

pushes

the

engagement,

the

main

gear

starts

to

turn,

the

main

gear

notch

moves

and

the

platter

spindle

gear

engages

with

the

main

gear.

Thus,

the

change

cycle

starts

as

the

main

gear

starts

to

turn.

When

the

main

gear

stops

turning,

the

relationship

shown

in

Fig.

1

is

restored

and

the

main

gear

remains

stationary

even

when

the

platter

spindle

gear

turns.

On

the

other

hand,

the

driven

out

engagement

and

lower

trip

are

pushed

back

to

their

initial

positions

by

the

edge

of

the

platter

spindle

gear

just

before

the

main

gear

stops

tur-

ning.

The

cam

of

the

main

gear

pushes

the

trip

lever

back

to

its

initial

position

earlier

than

the

engagement

and

lower

trip.

The

return

position

can

be

fine-adjusted

to

start

earlier

or

later

by

screwing

the

adjuster.

Projection

Lower

Trip

©

a

Platter

Spindle

Gear

Engagement

Main Gear

Notch

Fig.

1

Fig.

2

Fig.

3

Projection

Main

Gear

Arm

Lever

Trip

Lever

Lower

Trip

2-(2)

Tonearm

Operating

Mechanism

and

Switch

ON-OFF

Mechanism

At

the

end

of

play,

the

main

gear

turns

to

move

the

drive

plate

in

direction

‘‘a’’.

Thereby,

the

elevator

cam

turns

in

direction

’’c"'

by

part

of

the

case.

The

elevator

is

push-

ed

up

by

the

sloping

part

of

the

elevator

cam

to

lift

the

tonearm.

On

the

other

hand,

arm

lever

stud

contacts

the

part

of

the

case

and

turns

in

direction

‘‘d’’

to

return

the

tonearm

to

the

rest.

Then,

the

drive

plate

moves

in

direc-

tion

‘'b’,

and

boss

of

the

off

lever

is

driven

by

part

of

the

drive

plate

with

part

of

the

switch

lever

locked

by

the

off

lever.

The

microswitch

is

thereby

turned

OFF

and

the

series

of

operation

ends.

QL-A200

No.

2649

Arm

Lever

Stud

®

Case

Drive

Piate

Tonearm

Shaft

[i

7

NS

Switch

Lever

3.

Removal

and

Reassembly

Procedure

3-(1)

Removal

of

Cabinet

1.

Remove

feet

a)

-

(4)

shown

in

Fig.

6.

2.

Remove

the

cord

stopper

(5)

of

the

signal

cord

as

shown

in

Fig.

6.

3.

Remove

the

head

shell

and

main

weight

from

the

tonearm.

4.

Move

the

tonearm

in

direction

of

the

center

spindle

as

shown

in

Fig.

7.

5.

Lift

the

cabinet

up,

then

remove

the

cabinet.

Note:

When

the

cabinet

touches

the

tonearm,

this

may

damage

the

tonearm

and

the

cabinet.

3-(2)

Reassembly

of

Cabinet

1.

Set

the

‘‘CUEING”’

switch

to

the

‘‘DOWN"”

position.

2.

Set

the

tonearm

as

in

Fig.

7.

3.

Reassemble

the

cabinet.

Note:

When

remouting

the

feet

(a)

-

(4)

,

mount

the

feet

having

slipproof

at

the

front

side.

Fig.

7

3-(3)

Removal

of

Pickup

Base

Ass’y

1.

Remove

the

anti-skating

cover

as

shown

in

Fig.

8.

2.

Remove

screws

-

as

shown

in

Fig.

9.

Fig.

8

ground

3-(4)

Reassembly

of

Pickup

Base

Ass’y

1.

Push

the

switch

lever

by

top

of

the

finger

as

shown

in

Fig.

10,

then

mount

the

pickup

base

ass’y.

So

that,

the

stad

of

the

arm

lever

is

located

as

shown

in

Fig.

11.

Note

:

Check

the

ground

as

shown

in

Fig.

9

to

keep

away

from

the

arm

lever.

Fig.

9

QL-A200

—~4—

No.

2649

Anti-skating

Lever

Switch

lever

Arm

lever

Stud

Arm

lever

Stud

Fig.

11

Fig.

10

3-(5)

Reassembly

of

Anti-skating

Lever

When

mounting

the

anti-skating

lever,

set

the

anti-skating

knob

to

‘’O”’

position.

4.

Stylus

Replacement

or-ss»

Replacement

of

the

stylus

can

normally

be

done

easily

by

if

removing

the

worn

stylus

from

the

cartridge

body

and

replacing

it

with

a

new

stylus

as

shown

in

Fig.

12.

«

Fig.

12

5.

Cartridge

Mounting

5-(1)

Removal

and

mounting

of

the

headsheel

(Fig.

13)

Turn

the

connector

screw

in

direction

‘‘A’’

to

remove

the

headshell

from

the

tonearm.

Fix

it

firmly

when

mounting

the

headshell.

if

Fig.

13

5-(2)

Mounting

Cartridge

(Fig.

14)

1.

Remove

the

2

screws

securing

the

cartridge

to

the

headshell.

2.

Install

the

cartridge

onto

the

headshell

provided.

3.

The

four

headsheil

lead

wires

are

colour-coded

as

follows;

connect

them

correctly

:

White(+)

........

L

Red(+)

..........

R

Blue(—)

..........

LE

Green(—).......

RE

(Left)

(Right)

4.

Mount

the

cartridge

onto

the

headshell

correctly

and

leave

the

screws

slightly

loose,

then,

after

completing

the

“overhang

adjustment”’,

tighten

them

firmly.

5.

After

cartridge

replacement,

be

sure

to

perform

the

Soup

“'tracking

force’’

and

‘‘anti-skating’’

adjustments.

Headshell

Washer

QL-A200

Fig.

14

No.

2649

SiR

6.

Adjustment

6-(1)

Tracking

Force

Adjustment

1.

Remove

the

stylus

cover.

2.

Slide

the

anti-skating

knob

to

align

its

index

mark

with

the

“‘O’’

mark.

(Fig.

15)

3.

Slide

the

counterweight

to

the

middle

of

the

weight

shaft

and

turn

until

the

tonearm

is

balanced

with

the

stylus

nearly

touching

the

record

surface.

(Fig.

19,

20)

4.

Hold

the

counterweight

at

the

adjusted

position

and

turn

the

tracking

force

dial

until

the

‘‘O’’

mark

is

aligned

with

the

index

line

on

the

tonearm

weight

shaft.

(Fig.

16)

*

It

is

most

important

to

obtain

the

correct

tracking

force.

5.

Turn

the

counterweight

in

the

direction

O-1-2

until

the

"4.75"

(for

the

JVC

MD1055II)

mark

on

the

tracing

force

dial

is

aligned

with

the

index

line.

(Fig.

17)

*

Be

careful

not

to

touch

the

tracking

force

dial

when

turning

the

counterweight.

*

Turning

the

tracking

force

dial

alone

has

no

effect

on

the

tracking

force.

6.

Slide

the

anti-skating

knob

until

the

index

mark

of

the

knob

points

to

‘’1.75'’

(JVC

MD10551I)

mark

(Fig.

18)

Use

the

e

marked

scale

when

using

a

conical

stylus.

Use

the

#

marked

scale

for

an

elliptical

stylus

or

a

record

surface

record

surface

6-(2)

Overhang

Adjustment

(Fig.

21)

Adjust

the

overhang

as

shown,

aligning

the

center

lines

of

the

cartridge

and

the

headshell.

Leave

32

mm

between

the

stylus

tip

and

the

edge

of

the

headshell

as

shown.

An

error

of

+1

mm

will

not

degrade

performance.

6-(3)

Tonearm

Elevator-height

Adjustment

(Fig.

22)

The

optimum

clearance

between

the

stylus

tip

and

the

plat-

ter

mat

is

about

8

mm

when

the

tonearm

is

resting

on

the

tonearm

elevator

(with

the

UP/DOWN

knob

switched

to

the

UP

position).

Turning

the

adjusting

screw

clockwise

lowers

the

height

of

the

tonearm

elevator

and

turning

it

counterclockwise

increases

it.

QL-A200-:

No.

2649

6-(4)

Lead-out

Adjustment

If

auto-return

functions

early

or

late

adjust

as

shown

in

Fig.

23.

—When

auto-return

functions

too

late,

turn

the

screw

counterclockwise

with

a

screwdriver.

—When

auto-return

functions

too

early,

turn

the

screw

clockwise.

When

using

test

record,

confirm

the

autoreturn

functions

as

follows.

Fig.

23

Test

record

Auto-return

function

RG652

To

be

returned

RG653

Not

to

be

returned

QL-A200

No.

2649

7.

Exploded

Views

and

Parts

List

7-(1)

Mechanism

Assembly

QL-A200

igo

No.

2649

Parts

List

Cot

£69971-001

aa

Part

Number

|

Description

Q'ty

Part

Number

Description

Q'ty

1

|

E10823-001

Dust

Cover

Ass’y

See

page

10

Tonearm

Ass’y

1

2

|

£70081-001

Hinge Ass’y

E302608-001

Cover

1

3

|

See

back

cover

Turntable

Covering

See

below

Mechanism

Ass’y

1

4

|

E24335-001

Turntable

E69854-004

Insulator

4

5

|

E70082-001

Sheet

E69855-004

Spring

4

6

|

See

back

cover

Cabinet

E70042-001

Foot

Ass’y

(for

Front)

2

7

|

E302591-001

Slide

Knob

(for

CUEING)

E70071-001

Knob

(for

STOP)

1

8

|

E70070-001

Knob

(for

speed)

E61194-007

Spring

1

9

|

E24352-002

Ornament

E302599-001

Stop

Lever

1

10

|

E69212-001

Mark

See

back

cover

Voltage

Selector

AV

1

11

|

See

back

cover

Power

Transformer

A\

if

Fuse

A

1

12

|

See

back

cover

Power

Cord

A

M

Safety

Case

A

1

13

|

QHS3876-162

Cord

Stopper

A

E70097-001

Slide

Lever

Ass'y

1

14

|

E69884-002

Cord

Holder

EWS013-153

Socket

Wire

1

15

|

MC954B

Motor

Ass’y

E10822-001

Bottom

Board

1

(aaa

16

|

E302594-001

Lever

GBSF3008Z

Tapping

Screw

4

17

|

See

back

cover

P.C.

Board

Ass’y

A

GBSF301

2Z

‘

2

18

|

E70079-001

Rod

Holder

GBSF3045Z

e

4

19

|

E70080-001

Spring

SBSF3008Z

m

19

20

|

E302598-001

Cueing

Lever

SBST3025Z

Screw

4

a

|

22

|

E70101-001

Cueing

Rod

SBST3008Z

{oo

2

23

|

E70100-001

Stop

Rod

E70373-001

Foot

Ass’y

(for

Front)

2

QSM1V12-107

Micro

Switch

E70315-001

Knob

Sheet

2

QHS3876-252

Cord

Stopper

ZA\

mark

:

Safety

parts

7-(2)

Mechanism

Base

Assembly

£69967-001

E65923-001

E70266-001

Trip

Ass’y

T.

Screw

Gear

Stopper

E70038-001

E67694-004

Main

Gear

Assy

.

Spring

a

ae

IN

Me

LPSP3008Z

OY

et

Screw

fever

ie

a

E302553-001

GBSF3008Z

-

Qs

Case

T.

Screw

Ss

haaay

eS

|

Engagement

Lot

Drive

Plate

Ass’y

£60912-001

£69957-001

Speed

Nut

Switch

Lever

E69965-001

E302554-001

Cueing

Lever

£69977-001

cS

aN

Elevator

Cam

i

a

GBSF3008Z

es

T.

Screw

i

£69964-001

Spring

£67694-004

a

Spring

nas

IN

:

a

<<

;

ee

—

KI

La

beh

wa

Reject

Lever

a

es

Picea

Sail

E69972-001

~GBSF3008Z

Qo.

wo

i

we

!

Slider

T.

Screw

=

'

:

1

een.

is

|

@

:

a

GO

alc

E67694-004

Tk

ay

Spring

NY

E69961-001

£24316-001

0

OFF

Lever

Barer

Nt

<6

|

£67694-009

£70267-001

Spring

R.

Tube

Fig.

25

QL-A200

No.

2649

ae

7-(3)

Tonearm

Assembly

E302423-005

£67604-002

Headshell

Ass’y

Screw

E65829-005

Elevator

Ass’y

E70113-001

£65824-007

: ‘

'

E69662-002

Rest

Ass‘y

Main

Weight

Ass'y

Siew

£24357-001

Arm

Ass'‘y

£68310-004

Washer

SSSP3016M

Screw

See

page

13

ys

|

—

€49649.001

Cartridge

Body

Ass'y

Shs

$

Spring

en

a

See

page

13

4

2

Stylus

Ass‘y

“se

£67609-003

Wire

Ass’y

See

page

13

_—S,

Stylus

Cover

—69663-001

Nut

£70092-001

Cueing

Ass’y

E302603-001

Anti

Skating

Knob

SBSF3008Z

T.

Screw

sat

a

£70150-001

Plate

a

ie

SBSF3008Z

i

£49602-004

SBSF3008Z

T.

Screw

pean)

Wave

Washer

T.

Screw

€65923-003

£70105-001

T.

Screw

—70094-001

Stopper

BSF3006Z

.

Screw

Z

Va

»)__Yws4oo6rs

7

Set

Screw

—69981-001

Ss"

Arm

Lever

Ass'y

See

page

13

Pick

up

Base

EWP301-002

Signal

Cord

EWT042-008

Terminal

Wire

Ass‘y

E68441-002

Anti

Skating

Ass'y

Signal

Circuit

Board

Fig.

26

8.

Power

Cord

Connections

in

Different

Areas

For

U.S.

Military

TXX-437B

Market

&

Other

wa

Countries

Power

Cord

Fig.

27

E03830-001

Connectors

WO

For

U.S.A.

&

Canada

Fig.

28

}

To

Transformer

TXX-437D

(U.K.)

1

2.

(B<

GF

a

A

We

TXX-437C

(Europe

&

Australia)

Zw

For

Europe

Power

Cord

For

U.K.

&

Australia

Europe

&

Australia

OK.

|

1

Gray

Bue

2

Brown

3

Blue

G

ray

Fig.

29

dL

-A200

lo.

2649

AOS

9.

Printed

Circuit

Board

Ass’y

and

Parts

List

9-(1)

TXX-437(]

Power

Supply

P.C.

Board

Ass’y

Note:

TXX-437

Designated

Areas

P.C.

Board

Ass’y

U.S.A.

&

Canada

TXX-437A

U.S.

Military

Market

&

Other

Countries

TXX-437B

Europe,

Australia

&

West

Germany

TXX-437C

(]

varies

according

to

the

areas

employed.

See

note

(1)

Item

No.

Parts

Number

Rating

Description

Q801

2SD313V{(D,E}

Transistor

Q802

2SC945A(P,Q)

‘

D801

S1RBA20F1

Diode

D802

RD24EB3

iM

D803

SR603C

L.E.D.

0804

D805

SLAS5MT5F

ms

C801

QCE22HP-103

0.01

#F

500

V

{Ceramic

Capacitor

C802

QET51HM-477

470

uF

63V

Electrolytic

”

C803

QET51HM-476

47

uF

50

V

#

i

C804

QET51EM-107

4100

nF

25

V

wf

t

C805

is

w

‘

a "

R801

QRD148J-183S

18

k2

1/4

W_

|

Carbon

Resistor

R802

QRD148J-151S

1502

s

"

R803

QRD125J-103

1kQ

1/2

W

|

Carbon

a

SW801

{QST4101-E09

Push

Switch

QMV5005-003

3P

Plug

Ass'y

E69824-H25B

Heat

Sink

E€WT011-055

Terminal

Wite

Ass’y

EWS015-092

Socket

Wire

Ass'y

EWR34A-15NN

Flat

Wire

Ass’y

EWR34A-20NN

3

EMG7331-001

(for

B)

Fuse

Clip

E24365-001

Circuit

Board

TXX-437DBS

9-(2)

MC-945B

Motor

Driver

P.C.

Board

Ass’y

Intergrated

Circuit

tm

No.

[Part

Number

Transistor

item

No.

Parts

Number

Rating

|

Description

Qi

28C2120(0.Y)

Silicon

Q2

-

=

Q3

2SA950(0,Y)

Q4

i

a5

2SA105(Y,GR)

O6

Q7

2SC1815(Y,GR}

Qs

.

ag

2SA1015(GR)

Qio

2SC1815(GR)

f

Q12

2SC1815(Y,GR)

Q13

2SC212010,Y)

Diode

item

No.

Parts

Number

Rating

Descriptin

D1

RD5.6EL3

Zener

Fig.

31

QL-A200

No.

2649

~11—

Capacitors

Item

No.

Parts

Number

Rating

Description

C1

QET41HM-474

0.47

pF

50V

Electrolytic

C2

QET41HM-225

2.2

pF

‘4

i

C3

QET41HM-105

1

pF

i

C4

OCT25CH-101

100

pF

e

Ceramic

C5

”

0

”

C6

QFM41HK-223

0.01

uF

‘s

Film

C7

AWS104G-50

0.1

pF

4

c8

QCF31HP-103

0.01

uF

Ceramic

cg

QET41EM-226

22

pF

25V

Electrolytic

C10

QET41HM-105

1.0

uF

50

V

”

C11

QCT25UJ-330

33

pF

i

Ceramic

C12

QET41HM-106

10

uF

Electrolytic

C13

QCF31HP-103

0.01

uF

”

Ceramic

C14

OQCY31HK-102

0.001

pF

.

a

C15

QCF31HP-103

0.01

yF

t,

e

C16

QET41HM-106

10

pF

“i

Electrolytic

C17

QCF31HP-103

0.01

pF

if

Ceramic

C18

”

n ”

c1g9

QCF31HP-223

0.022

pF

#

«

C20

id

i

"

.

10.

Accessories

List

Resistors

Item

No.

Parts

Number

Rating

Description

R1

QRX019J-2R7S

2.72

1W

Metal

R2

QRD167J-181

1802

1/6

W_

|

Carbon

R3

QRD167J-101

1002

i “

R4

QRD167J-332

3.3

kf

i

R5

QRD167J-821

8202

is

R6

QRD141J-102S

1

kQ

1/4W

‘

i

R7

QRD167J-471S

|4700

1/6

W

M

R8

QRD167J-102

1

kQ

% 7

RQ

QRD167J-103

10

kQ

i

c

R10

QRD167J-163

16

k2

s

‘

R11

QRD167J-474

470

kQ

"

R12

ORD167J-104

100

kQ

«

-

R13

QRD167J-913

91

kQ

7 :

R14

QRD167J-104

100

kQ

.

c

R15

QRV146F-2702

27

kQ

1/4

W

|

Metal

R16

QRD167J-474

470

kQ

1/6

W

|

Carbon

R17

QRD167J-101

100

2

f

y

R18

QRD167J-102

1kQ

e =

R19

QRD167J-104

100

kQ

.

°

R20

QRD167J-105

1MQ

7

R21

QRD167J-101

100

2

‘

i

R22

QRD167J-183

18

kQ2

r

i

R23

QRD141J-101S

100

Q

1/4W

e

R24

QRD121J-271

2702

7

i‘

R25

QRD167J-153

15

kQ

1/6

W

Others

Item

No.

[

Parts

Number

Rating

Description

LA-1157

QMV5004-005

VHE-104

M31469

X‘tal

Micro

Coxnector

Hall

Generator

P.

Circut!'

Board

Item

a

U.S.A.

&

U.S.

Military

Market

Europe

&

No.

Pesceptier

(Canada)

&

(Other

Countries)

(Australia)

West

Germady

we

1

Instruction

Book

E30580-1104A

|

E30580-1104A

|

E30580-1104ABS

(

e

) (

3

)

(

.

)

2

Warranty

Card

BT20047A

~

BT20057

BT20013C

(BT20025E)

(

eae)

(BT20029C)

3

Service

Information

BT200468 BT20046B

~_

_

—

Card

-

CoS

)

4

EP

Adaptor

E66329-002 E66329-002

E66329-002

E66329-012

(

7

) (

,

)

(

<

)

5

Siemens

Plug

—

£04056

_

—

=

(

eae)

6

Safety

Instruction

BT20044D

~

-

_ _

=

)

7

Envelope

(for

|.B.)

E300196-010

E300196-110

(

i

)

(

=

) (

*

)

8

Envelope

(for

W.C.)

—66416-003

_ _

—_

—

(

=

)

ae

ie

QL-A200°

No.

2649

11.

Packing

Materials

and

Part

Numbers

E302689-002

Pad

Ass'y

E300196-022

Envelope

£302689-002

Pad

Assy

GBSF3045Z

Screw

=

he

£68591-001

Spacer

E70405-001

Caution

Tag

£68427-002

Protector

SBST4050Z

Screw

E302690-001

Turntable

Pad

E24409-001

Packing

Pad

a

300196-039

Envelope

a

(for

Turntable).-~

PK-QLA200E

7

PK-QLA200JCT

(with

Cartridge)

PK-QLA200ES

(for

Spain)

Packing

Case

Fig.

32

QL-A200

No.

2649

ee

ae

12.

QL-A200

Schematic

Diagram

1

2

3

4

5

6

7

8

R25

QI3

©

i

(

Jas

:

2SA1015(G,R)

Wm

Ci6

10.

@

ak

R23

1oo(1/4aw)

pee

i

iaie

ie

3

er

=

=f

=

mb

NN.

2SC1815(GR)

C2

wm

R6

RI

HKCU

/4WF

2.701W)

2.25/50

+10V

no

E(for

Europe)

0.1s/div

5ms/div

TXX

-

437C

|

2ms/div

VOLTAGE

SELECT

DIAGRAM

=

110V

LIVE

BRN

eee

AC

220V~50Hz

AC

240V~

5OHz

O

NEUTRAL

BLU

AC

11OV/120V/

220V/

240V

~

50/60Hz

fcomecronli-e,

ee

[ia

sol

s-¢

[2-5

Fig.

33

—14—

MM

CARTRIOGE

PICK

UP

ARM

10

R

CH

A

(for

Australia)

TXX-437C

|

6)

|

6)

AC

240V~50Hz

QL-A200

PNo.

2649

ie

SR

13.

Trouble

Shooting

ag

The

turntable

does

not

rotate.

Does

22-23

V

DC

appear

at

the

emitter

of

Q801?

(The

tonearm

should

be

out

of

the

Q801

or

Q802

is

defective,

or

D802

or

SW801

is

shorted?

Replace

tt

Does

around

30-40

V

OC

appear

at

the

collector

of

Q801?

D801

is

discon

nected,

or

the

transformer

is

open.

Does

22:23

V

appear

between

powor

supply

line

sockets

1

and

2

on

the

motor

board

?

Check

the

wires

for

disconnection

and

the

sockets

for

looseness.

tf

any

1s

defective,

replace

it

IC1

on

the

MC9548

motor

board

is

defec

tive.

Check

Q12

and

Q13

Is

the

voltage

at

TP-4

around

0.3

V?

The

turntable

rotates

at

high

speed.

Does

a

sinewave

of

0:3

Vp-p

appear

at

TP.3?

Does

the

turntable

stop

by

grounding

TP-4?

IC1

is

defective.

Or,

check

C7,

R16

and

R15

for

discunnec

tion

Does

the

turntable

stop

by

shoting

between

the

base

and

emitter

of

Q9?

Q10

is

defective.

Replace

it.

When

the

turntable

stops

by

connecting

the

emitters

of

O5

and

Q6

to

—-12V,

QQ

is

defective

5

mVp-p

appear

between

TP

1

and

TP-2

when

observed

on

an

oscilloscope?

IC1

1s

defective.

Or,

check

R18

far

disconnection,

etc

Does

the

turntable

rotate

by

shorung

between

the

collector

and

emitter

of

Q10?

Q10

ts

detective

Replace

it.

The

turntable

RPM

is

abnormal

No

Check

the

motor

FG

pattern,

etc.

R3.R8,

RS

or

R6

ts

disconnected.

Or,

check

the

Hall

collec

tor

and

emitter

of

Does

the

turntable

rotate

by

shorting

between

the

collector

and

emitter

of

Q9?

short,

etc.

QQ

is

defective

Or,

check

C7

for

Check

the

following

and

replace

the

defective

parts.

C6.

C7,

R13,

R14

are

shorted

or

opened?

Fig.

34

QL-A200

No,

2649

14.

Parts

List

with

Specified

Numbers

for

Designated

Area

im]

owimion

|

USAR

fle;

Miten

Meter]

wore’

[

wantcemen

|

UK

1

Turntable

Covering

£24351

-001

£24351

-002

£24351

-002

E24351-002

|

2

Cabinet

-

0819.003

1

0819.004

7

08

19-004

E10819-004

3

Power

Cord

A

MPI

568-300

GMey606

250

OMpssnee08

QMP3900-200

|

QMP9017-008BS

(

if

)

{

sf

)

(QMP2560-244)

4

P.C.

Board

Ass’y

ZX

TXX-437A

TXX-437B

TXX-437C

TXX-437DBS

§

5

P.C.

Board

E24366-001

F24366-001

£24366-001

E24365-001

E£24365-001DBS

6

Fuse

Clip

-

taaaaicaae

— _

_

‘

7

Power

Transformer

A\

|

ETP1

000-1

5JA

|

ETP1

000-1

5GA

ETP1

000-1

5EA

ETP1000-15EA

|

ETP1000-15EABS

8

|

Fuse

A

a

OMFS1A2-R31

BL

ao

_

=

9

Voltage

Selector

/A\

-

OSROOBS.001

U

-

_

10

Connector

£03830-001

_ _

-

=

11

Pick-up

Base

-

0825.003

E1

0825-004

E1

0825-004

E10825-004

12

Tonearm

ARM-546

|

MP.344S

MP-344S

13

Cartridge

Body

Ass'y

=

MD

10882

MD

10882

MD10552Z

~MD10552

14

Stylus

Ass’y

-

DT-55I

DT-8

51

DT-551

DT-55I

15

Stylus

Cover

=

£302639.001

£302639-001

E302639-001

16

Safety

Case

A\

|

E302607-001

502807601

£302607-001

E302607-001

(

.

)

(

)

ZX

:

Safety

parts

Printed

in

Japi

VICTOR

COMPANY

OF

JAPAN,

LIMITED,

TOKYO,

JAPAN

—5801—0.-

JVC OL-A200 User manual

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