Jvc L-e600 User manual

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JVC

MODEL

L-EGOO

LINEAR

TRACKING

FULLY

AUTOMATIC

TURNTABLE

No.

2586

Nov.

1981

Contents

1.

Specifications

.......

1

9-(3)

Tonearmass’y

.....--

00

eee

eee

eee

9

2.

Names

of

Controls

and

Their

Functions.

2

9-(4)

Parts

list...

6...

eee

eee

eee

10

3,

Service

Precautions

3

10.

Printed

Circuit

Board

Assemblies

and

Parts

3-(1)

For

safety

.

3

Lists!

eee

sada

Saad

Winetiite

eceetae

donee

11

3-(2)

In

disassembly

.

3

10-(1)

TXX-351B

logic

control

P.C.

board

3-(3)

Operation

check

after

servicing

.

3

NAS

Ya

its

(a

ena

ace

arate

wien

dee

eae

11

4,

Main

Parts

Location

.......-+

4

10-(2)

TXX-352

motor

drive

P.C.

board

ass’y

13

5,

Removal

Procedures

.......--

5

10-(3)

TXX-395A

power

SA

P.C.

board

ass’y

14

5-(1)

Removal

of

surface

cover

.

.

5

10-(4)

TSC-138

sensor

P.C.

board

ass'y

.......

14

5-(2)

Removal

of

mechanism

cover

.

5

10-(5)

TSC-142

speed

selector

P.C.

board

5-(3)

Removal

of

mechanism

base

ass‘y

.

5

14

5-(4)

Removal

of

tonearm

ass’y

.

5

10-(6)

TSC-143A

signal

P.C.

board

ass’y

.

14

5-(5)

Removal

of

cartridge

.

i

6

11.

Block

Diagram

...........0005

15

5-(6)

Replacement

of

PLAY

indicator

6

12.

Troubleshooting

...........00005

16

5-(7)

Stringing

of

sensor

wire

.....

6

12-(1)

When

tonearm

action

is

abnormal

. .

16

5-(8)

Replacement

of

spindle

shaft

.

6

12-(2)

When

turntable

operation

is

abnormal

20

6.

Alignment

Procedures

.....

7

13.

Power

Cord

Connections

in

Different

Areas...

..

21

6-(1)

Motor

RPM

adjustment

7

13-(1)

How

to

handle

the

solderless

6-(2)

Lead-in

adjustment

. .

.

-

7

connector

.

21

6-(3)

Tonearm

following

sensitivity

14.

L-E600

Schematic

Diagram

22

adjustment

.....

20...

cee

eee

ee

eee

7

15.

Packing

Materials

and

Part

Numbers

.

1.

24

7.

Carrier

Rope

Stringing

Procedure

7

16.

Accessories

List...

0.2...

cee

cee

teens

24

8.

Connection

Diagram

......

8

17.

Parts

List

with

Specified

Numbers

for

9.

Exploded

Views

and

Parts

List

.

9

Designated

Areas

.........-.-00005

Back

cover

9-(1)

Mechanism

ass‘y

.

.

9

9-(2)

Mechanism

base

ass'y

.

9

1.

Specifications

Motor

Section

Load

resistance

147kQ

Motor

:

DC

type,

FG

servomotor

Stylus

tip

+

0.6

mil

diamond

Drive

system

:

Belt

drive

Stylus

:

DT-38

(USA,

Canada

only),

Speeds

:

33-1/3

rpm,

45

rpm

DT-41

(others)

Wow

and

flutter

:

0.08

%

(DIN),

0.06

%

(WRMS)

Optimum

tracking

force:

2.0

g

(USA,

Canada

only),

2.5

g

Signal-to-noise

ratio

:

More

than

60 dB

(DIN-B)

(others)

Tonearm

Section

General

Type

:

Linear

tracking

statically

balanced

_

Power

source

:

See

below,

low

mass

arm

Power

consumption

_:

See

below.

Effective

length

:

102mm

Dimensions

:

8.7

cm

(H)

x

34

(or

34.4)

cm

(W)

Tracking

error

:0.3°

x

35cm

(D)

Cartridge

Section

(Since

the

dimensions

are

only

the

Modet

:

MD-1038L

(USA,

Canada

only)

design

figures,

additional

space

MD-1041

(others)

will

be

required

when

installing

Type

:

Low

mass

type,

dual

magnet

the

unit

in

a

rack,

etc.)

(USA,

Canada

only),

induced

Weight

:

4.5

kg

(10.0

Ibs)

(without

cor-

magnet

(others)

rugated

cardboard

case)

Frequency

response

=:

20

Hz

—

20,000

Hz

Accessory

Output

:

2.4

mV

(1,000

Hz)

EP

adaptor

......

1

Channel

separation

:

20

dB

(1,000

Hz)

(Test

record

TRS-1)

Design

and

specifications

subject

to

change

without

notice.

Power

specifications

Countries

Line

Voltage

&

Frequency

Power

Consumption

U.S.A.,

CANADA

AC

120

Vv,

60

Hz

12 watts

EUROPEAN

CONTINENT

AC

220

V~,

50

Hz

12 watts

U.K.,

AUSTRALIA

AC

240

Vv,

50

Hz

12

watts

U.S.

MILITARY

AC

110

~

120/220

~

240

Vv

Sait

MARKET

Selectable,

50/60

Hz

AC

110

~

120/220

~

240

Vv

OTHER

AREAS

Selectable,

50/60

Hz

12

watts

L-E600

No.

2586

ae

2.

Names

of

Controls

and

Their

Functions

Fig.

1

.

SPEED

SELECT

button

Select

the

turntable

speed

as

required.

.

Lock

buttons

Press

these

buttons

to

open

the

cover.

Note:

If

the

cover

is

opened

during

playback

of

a

record,

playback

will

stop

and

the

tonearm

will

automatically

return

to

the

rest

position.

.

READY

switch

ON

(-—):

Press

to

IN

position

to

turn

on

the

power.

The

AUTO

indicator

will

light.

OFF

(mM):

Press

again

to

set

to

OUT

position

to

switch

the

power

off.

Note:

@

When

the

cover

is

opened,

playback

will

not

start

even

if

the

READY

button

is

set

to

ON.

@

Even

when

the

READY

switch

is

off,

this

turntable

consumes

a

small

amount

of

electricity.

This

is

to

return

the

tonearm

to

the

rest

position

when

the

READY

switch

is

set

to

OFF

or

the

cover

is

opened

during

playback.

If

you

are

not

going

to

use

the

turntable

for

a

long

time,

disconnect

the

power

cord

from

the

wall

socket.

4,

10.

11,

UP/DOWN

button

If

this

button

is

pressed

during

playback,

the

tonearm

is

raised

and

the

MANUAL

indicator

will

light

to

show

that

manual

playback

is

being

employed.

When

manual

playback

is

used,

press

this

button

to

lower

the

tonearm

after

moving

the

tonearm

using

the

“<@"

(START)

and

“

®

"

(STOP)

buttons.

At

the

same

time

that

the

tonearm

is

lowered,

the

AUTO

indicator

lights

to

show

that

automatic

play-

back

is

being

employed.

If

this

button

is

pressed

when

the

tonearm

is

raised,

the

tonearm

will

be

lowered;

if

it

is

pressed

when

the

tonearm

is

lowered,

the

tonearm

will

be

raised.

It

can

be

used

to

raise

the

tonearm

to

pause

during

the

manual

or

automatic

playback

of

a

record,

.

START

button

(<4)

Press

this

button

to

start

automatic

playback.

For

manual

playback,

hold

this

button

pressed.

When

holding

this

button

pressed,

the

tonearm

will

start

to

move

and

the

indicator

will

change

from

AUTO

to

MANUAL;

release

this

button

at

the

desired

position

The

tonearm

will

stop

at

that

position;

now

press

the

UP/DOWN

button

to

start

playback:

If

this

button

is

pressed

during

playback,

the

tonearm

will

move

to

the

left

automatically

(~—)

and

return

to

the

rest

position;

if

the

UP/DOWN

button

is

pressed

while

the

tonearm

is

moving,

playback

will

start

at

that

position.

This

allows

it

to

be

used

for

the

playback

of

any

tune

(music

scanning)

-

STOP

button

(

>)

If

this

button

is

pressed

during

playback,

the

tonearm

will

move

to

the

right

(—=)

automatically

and

when

it

reaches

the

rest

position,

the

tonearm

indicator

will

go

out

and

the

turntable

will

stop.

If

the

UP/DOWN

button

is

pressed

while

the

tonearm

is

moving,

playback

will

start

again

at

that

position,

so

this

can

be

used

for

music

scanning.

When

the

tonearm

stops

in

the

up

position

(manual

playback)

the

tone-

arm

will

move

to

the

right

(=)

while

this

button

is

pressed.

.

SIZE

SELECT

button

Used

for

automatic

selection

of

the

position

where

the

tonearm

will

descend

and

where

playback

will

end

according

to

the

record

MANUAL,

AUTO

indicator

Indicates

manual

playback

when

the

MANUAL

indi-

cator

lights,

and

automatic

playback

when

the

AUTO

indicator

lights.

.

EP

adaptor

Place

the

adaptor

on

the

center

spindle

when

playing

an

EP

with

a

large

center

hole.

Tonearm

indicator

This

indicator

lights

when

the

START

button

is

pressed

and

during

the

playback

showing

the

position

of

the

stylus.

Clamp

Move

this

clamp

to

the

right

(¥)

to

release

the

tone-

arm

lock,

If

the

tonearm

is

locked,

playback

is

impossi-

ble.

If

the

clamp

is

moved

to

the

left

(¥~),

the

tone-

arm

will

be

locked

in

the

up

position.

Used

in

this

position

when

transporting

the

turntable

L-E600

No.

2586

3.

Service

Precautions

3-(1)

For

safety

1.

When

replacing

the

parts

marked

with

A\

,

be

sure

to

use

the

designated

parts

to

ensure

safety.

.

A

solderless

connector

is

used

in

connection

between

the

power

cord

and

the

primary

lead

wires

of

the

power

transformer.

When

replacing

the

power

transformer,

when

the

con-

nector

must

be

replaced

unavoidably,

be

sure

to

confirm

that

the

solderless

connection

is

properly

made.

3.

When

replacing

the

power

cord,

confirm

that

the

new

power

cord

is

not

disconnected

even

when

pulled

in

every

direction.

3-(2)

In

disassembly

1.

When

repairing

or

checking

the

tonearm

for

desirable

action,

remove

the

mechanism

cover.

In

this

case,

refer

to

“Troubleshooting”

on

pages

16-20.

2.

When

replacing

or

removing

the

tonearm,

the

motor

or

any

other

mechanism

component,

be

sure

to

check

and

adjust

the

lead-in

position,

the

tracking

error

sensitivity,

etc.

3.

Do

not

apply

a

lubricant

to

the

engaging

section

of

the

drive

and

worm

gears.

4.

Do

not

apply

a

lubricant

to

the

arm

rail

on

which

the

tonearm

moves.

In

addition,

since

a

lubricant

(Shin‘etsu

silicone

G-331)

is

used

in

the

pickup

damper,

be

careful

not

to

attach

it

to

the

arm

rail

when

replacing.

.

When

remounting

the

mechanism

cover,

check

each

wire

for

connection

and

at

the

same

time

pay

special

atten-

tion

to

the

wire

arrangement

to

protect

the

tonearm

from

abnormal

action.

In

addition,

set

the

length

of

each

arm

signal

wire

up

to

the

clamping

(taping)

position

of

the

sensor

board

at

100+

5mm.

.

When

remounting

the

surface

cover

upon

completion

of

servicing,

confirm

that

the

cover

lock

mechanism

is

positively

working

with

the

cover

closed.

L-E600

No,

2586

3-(3)

Operation

check

after

servicing

1

.

When

only

turning

ON

the

POWER

switch

with

the

surface

cover

closed,

the

platter

and

tonearm

should

both

not

move.

.

Even

when

pressing

the

STOP

(S104)

or

UP/DOWN

($105)

switch

from

the

situation

of

item

1,

the

mecha-

nism

should

not

operate.

.

With

the

SIZE

select

switch

(S102)

set

to

“30”,

when

pressing

the

START

switch

(S103)

from

the

situation

of

item

1,

the

tonearm

should

move

inwards,

the

LED

(D601)

at

the

cartridge’s

tip

light

and

the

turntable

rotate.

In

addition,

the

tonearm

should

pause

for

about

2

sec

before

being

led

in.

.

While

pressing

the

START

switch

with

the

SIZE

select

switch

set

to

“17”

from

the

situation

of

item

3,

when

the

tonearm

passes

through

the

17”

lead-in

position,

the

green

LED

(D108)

should

go

out

and

the

red

LED

(D109)

light.

When

stopping

pressing

the

START

switch,

the

tonearm

should

stop

action.

.

When

pressing

the

UP/DOWN

switch

from

the

situation

of

item

4,

the

tonearm

should

lower

down,

the

red

LED

go

out

and

green

LED

light.

.

Upon

play

under

the

situation

of

item

5,

the

tonearm

should

follow

the

groove

normally.

.

When

opening

the

surface

cover

or

turning

OFF

the

POWER

switch

from

the

situation

of

item

6,

the

tone-

arm

should

return

to

its

rest

and

the

turntable

stop

rotation.

4.

Main

Parts

Location

€10692-002—————==

COVER

ASSY

£23909-002

WINDOW

£10648-002

MECHANISM

COVER

£23875-002

PLATTER

COVERING

£23874-001

PLATTER

£68556-001

LOCK

BUTTON

E68569-001

SLIDE

KNOB

£301734-003——

|

Ls

£301734-001

PUSH-BUTTON

|

PUSH-BUTTON

£68546-001

PUSH-BUTTON

£10645-002

CABINET

CASE

£301734-002

PUSH-BUTTON

Fig.

2

£68455-093

HINGE

ASSY

TSC-138

POWER

SENSOR

C.B.

ASSY

TRANSFORMER

f

See

back

cover

£68455-004

HINGE

ASSY

£300763-003SA

MOTOR

ASSY

eo

FUSE

et)

|

See

back

cover

€.B.

ASSY

1

FT

TXX-3954

POWER

ENZ6001-001

SOLENOID

SUPPLY

C.B.

ASSY

C.B.

ASSY

TXX-351B

MMX-4H2RPC

TONEARM

ASSY

CONTROL

C.B.

ASSY

MOTOR

See

back

cover

Fig.

3

Fig.

4

L-E600

No,

2586

5.

Removal

Procedures

5-(1)

Removal

of

surface

cover

(Fig.

5)

\\

{\\

push

out

backwards

1,

Remove

the

rear

cover.

2.

Remove

the

respective

securing

screws

@

right

and

left

hinges.

Note:

Since

these

hinges

use

a

strong

spring,

unscrew

each

group

of

screws

depressing

the

hinge.

3.

Remove

the

connection

wires

from

sockets

5)

-(8).

4.

Remove

the

surface

cover

with

screwdriver

as

pushing

it

out

backwards

(to

the

rear

side).

Note:

After

remounting

the

surface

cover,

confirm

that

the

cover

lock

mechanism

is

positively

working

with

the

cover

closed.

eS

of

the

5-(2)

Removal

of

mechanism

cover

(Fis.6)

1.

Move

the

tonearm

to

its

start

position.

2.

Remove

the

securing

black

screws

(1)-@)

of

the

mecha-

nism

cover.

5-(3)

Removal

of

mechanism

base

ass’y

(Fis.

7)

1,

Remove

the

securing

screws

hinges.

2.

Remove

securing

screws

@)-(@),

then

take

out

the

mech-

anism

cover.

of

the

right

and

left

5-(4)

Removal

of

tonearm

ass’y

(Fig.

7)

from

roller

@

1,

Remove

carrier

rope

on

(@

,

then

take

the

tonearm

off

2.

Remove

shaft

bracke:

the

shaft

(arm

rail).

Note:

When

remounting

tonearm

ass’y,

confirm

that

the

shutter

and

guide

pins

are

at

right

angles

with

the

side

of

the

tonearm.

L-E600

No.

2586

a6

5-(5)

Replacement

of

cartridge

(Fis.

8)

.

Remove

the

stylus.

Headshell

cover

|.

Remove

lead

wires

@).

-

Remove

the

securing

screw

@)

of

the

headshell.

.

Remove

screw

@),

then

replace

the

cartridge.

Note:

While

paying

attention

to

the

lead

wires

for

disconnec-

tion

after

replacement,

securely

tighten

screw

@)

to

secure

the

headshell.

BONS

5-(6)

Replacement

of

PLAY

indicator

(LED)

(Fis.8)

1.

Remove

the

headshell

cover

by

pushing

it

up

in

the

direction

of

an

arrow,

then

replace

the

indicator.

Notes:

1.

Do

not

apply

stress

to

the

base“of

the

LED.

2.

Use

a

soldering

iron

of

less

than

20

W.

3.

Soldering

time

must

be

less

than

2

sec.

4.

Secure

the

headshell

cover

with

the

screw

lock,

Lead

wires

(1)

Cartridge

ass'y

Fig.

8

5-(7)

Stringing

of

sensor

wire

(Fis.9)

wo

:

t

s

:

ges

S

1,

When

replacing

the

carrier

base,

positively

string

the

‘de

sensor

wire

as

shown.

wa

Note:

Since

this

sensor

wire

acts

as

the

output

of

+B,

unplug

saisar

wire:

the

power

cord

when

replacing.

Carrier

base

x

>

if

ae

[ao

SS

|

5-(8)

Replacement

of

spindle

shaft

(Fig.

10)

1,

Remove

securing

screws

(1),

then

take

it

out.

Note:

Screw

@)

is

used

to

secure

the

plate.

When

removing

this

plate

mistakenly,

confirm

that

the

lubricant

{Anderole

732)

does

not

leak.

Part

Number

Description

—BS0008-001

Anderole

732

L-E600

=6=

No,

2586

6.

Alignment

Procedures

6-(1)

Motor

RPM

adjustment

(Fis.

11)

Remove

the

turntable

covering,

then

adjust

it

by

a

VR

shown.

Turning

clockwise

permits

increased

RPM,

while

turning

counterclockwise

permits

decreased

RPM.

45rpm

:

VR401

33rpm

:

VR402

6-(2)

Lead-in

adjustment

(Fis.

12)

Adjust

it

with

a

VR

shown.

Turning

clockwise

causes

the

position

to

shift

outwards,

while

turning

counterciock-

wise

causes

it

to

shift

inwards.

6-(3)

Tonearm

foilowing

sensitivity

adjustment

(Fig.

13)

With

the

tonearm

at

the

UP

position,

adjust

it

with

VR201

shown.

The

output

voltage

should

be

3.5

+

0.2

V

between

(1)

and

(2)

of

test

point

(P203).

(Adjust

the

output

to

this

voltage

at

a

lapse of

more

than

3

minutes

after

power

ON.)

When

setting

the

tonearm

ass’y

to

the

right

end,

string

the

carrier

rope

so

that

the

spring

is

located

above

screw

(A)

shown

in

Fig.

14.

Length

of

rope:

529

mm

(between

knots)

[—7—Motor

RPM

speed

adj

Mechénitm

cever

section:

6

VR201

adj.

hole

Fig.

13

L-E600

No.

2586

=75

Shutter

Guide

pin

Arm

UP

sensor

——_—!

Fig.

14

8.

Connection

Diagram

TE

600

P/U

|

|

L-E600

BS,A,E/6

|

2

for

U.K,

Australia,

£

for

Pacex

/

Other

areas

or

U.K,

Australia,

Europe

ic

Cy

1|

/

Germany

|

ATXX-398-2)

(TXX-395-1)

|

(TXx-398-1)

[F

|

ann

;

|

4

-

|

|

e

|

a

-

|

i

bogies

See

vee

ee

|

|

l

(TXX-351-6)

|

SWITCH

P.C.

BOARD

jb

|

f

|

|

\

|

i

l

L-E600

J/C

‘or

U.S.A

/

CANADA

|

|

|

|

|

rif

Aa

{

LF

Europe

/

Germany

PLUG

P.C.

rr

(TXX-351-2)

|

or

i

LE

for

Australia

\

|

|

|

|

|

|

l

|

FILTER

P.C.BOARD

|

(TXX-352-5})

cm

CED

oe

==

—

O59

——___——

‘i

DRIVE

P.C.BOARD

(TXX-352-1)

pl

SPEED

SELECT

P.C,

(TSC-142)

BOARD

|

TACT

P.C,BOARD

(TXX-

351-4)

(TX

X-38I-1)

"SIGNAL

P.C.

|

|

|

Pere

|

(TSC-

143)

|

SENSOR

P.C.BO.

{TSC-138)

3

i

j

=

we.

=

UP

SW

P.C,BOARD

(T

XxX-352-2)

|

OARD

TONEARM

ASSY

ee

1

Fig.

15

L-E600

No.

2586

y

’

9-(2)

Mechanism

base

ass

-

Oeil

Ass'y

ism

ass'y

9.

Exploded

Views

and

Parts

List

9-(1)

Mechan'

i

See

back

cover

>

SN

Ass’y

Power

Cord

See

back

cover

oe.

Fig.

17

y

-(3)

Tonearm

ass’

9

forme

=

Power

Trans!

Voltage

Selector

See

back

cover

mt

Fig.

18

Fig.

16

L-E600

No.

2586