JVC PC-X130 B Manuale utente

PC

—

X130

B/E/G/GI/EN

JVC

SERVICE

MANUAL

COMPACT

DIGITAL

AUDIO

Area

Suffix

Contents

1.

Safety

Precautions-++--+++serssssreerssesseseseneresnens

Page

2

7.

Main

Adjustment

---+++sseceserserreereereeeseteeeeeeneees

+35

2.

Safety

Precaution

about

PC

—

X13

vrrrerrrrrererrerereees

3

B.

Block

Diagram

vocrrseessersrerseesereersnerseersenseteensees

“41

3.

Main

Features

-ssrrccreceessssreeeeeeeeesessrennanensececereereees

5

9.

Wiring

Connections

«--+-+1ssssrseerreerreetseter

etre

tees

-43

A.

Specificationsss:--sereersersseeserseetseeeesseeteeteenneseeeeees

5

40.

Standard

Schematic

Diagram

------+es+eerrrreeee

signe

a8

44

5.

Instructions(Extract)

ssrrrscssseeeeereereseeeeeeeereeseecceerecers

6

11.

Location

of

P.C.

Board

Parts::s-:s:essserrrrer

settee

49

4.

Location

of

Main

Parts----+-+ssssssssesersseeeerssenseeneeenes

24

12.

Electrical

Parts

Lists-:::+ss:sceceeseeeereeeeetseeennermenn

ee

51

5.

Removal

of

Main

Parts

-s::ssscsecsereeseeereceeeeeneeeeeeees

25

13.

Illustration

of

Packing

and

Parts

List

«rst

=

61

6.

Analytic

Drawing

and

Parts

List-:--cscereserseererersereens

28

44.

ACCESSOLICS

orerereseereeeeeeeereeneeeenereeaterees

Bax

cover

a

eri

N

Oo.

1892

Juty

1993

PC

—

X130

B/E/G/GI/EN

|

1.

Safety

Precautions

.

The

design

this

product

contains

special

hardware

and

many

circuits

and

components

specially

for

safety

purposes.

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

performed

by

qualified

personnel

only.

.

Alterations

of

the

design

or

circuitry

of

the

product

should

not

be

made.

Any

design

alterations

of

the

product

should

not

be

made.

Any

design

alterations

or

additions

will

void

the

manufacture's

warranty

and

will

further

relieve

the

manufacture

of

responsibility

for

personal

injury

or

property

damage

resulting

therefrom.

.

Many

electrical

and

mechanical

parts

in

the

product

have

special

safety

—

These

characteristics

are

often

not

evident

from

visual

inspection

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

(

Z\

_

)on

the

schematic

diagram

and

parts

list

in

the

service

manual.

The

use

of

a

substitute

replacement

which

does

not

have

the

same

safety

characteristics

as

the

recommended

replacement

part

shown

in

the

parts

list

of

service

manual

may

create

shock,

fire,

or

other

hazards.

.

The

leads

in

the

products

are

routed

and

dressed

with

ties,

clamps

,

tubings,

barriers

and

the

like

to

be

separated

from

live

parts,

high

temperature

parts,

mpving

parts

and

or

sharp

edges

for

the

prevention

of

electric

shock

and

fire

hazard.

When

service

is

required,

the

original

lead

routing

and

dress

should

be

observed,

and

it

should

be

confirmed

that

they

have been

returned

to

normal,

after

reassembling.

.

Leakage

current

check

(Electrical

shock

hazard

testing)

After

re

—

assembling

the

product,

always

perform

an

isolation

check

on

the

exposed

metal

paris

of

the

product

(antenna

terminals,

knobs,

metal

cabinet,

screw

heads,

headphone

jack,

contro!

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,

particulary

any

exposed

metal

part

having

a

return

path

to

the

chassis,

to

a

known

good

earth

ground.

Any

leakage

current

must

not

exposeed

0.5mA

AC(r.m.s.)

:

AC

VOLTMETER

Alternate

check

method

am

(Having

1000

ohms/volt,

Plug

the

AC

line

cord

directly

into

the

AC

outlet.

Use

an

AC

voltmeter

or

more

sensitivity.)

having

1,000

ohms

per

volt

or

more

sensitivity

in

the

following

1

manner.

Connect

a

1,500

ohms

10W

resistor

paralleled

bya

0.15

2

F

0.15

uF

AC

TYPE

AC

type

capacitor

between

an

exposed

metal

part

and

a

known

good

,

Place

this

probe

earth

ground.

Measure

the

AC

voltage

across

the

resistor

with

the

AC

on

each

exposed

15002

10W

metal

part.

voltmeter.

Move

the

resistor

connection

to

each

exposed

metal

part,

e

particularly

any

exposed

metal

part

having

a

return

path

to

the

Good

earth

ground

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

0.75V

AC(r.m.s.).This

corresponds

to

0.5mA

AC(r.m.s.).

Warning

1.

This

equipment

has

beer

designed

and

manufactured

to

meet

international

safety

standards.

2.

It

is

the

legal

responsibility

of

the

repairer

to

ensure

that

these

safety

standards

are

maintaintaind.

3.

Repairs

must

be

made

in

accordance

with

the

relevant

safety

standards.

4.

It

is

essential

that

safety

critical

components

are

replaced

by

approved

parts.

5.

If

mains

voltage

selector

is

provided,

check

setting

for

local

voltage.

2

(No.

1892)

PC

—

X130

B/E/G/GI/EN

2.

Safety

Precaution

about

PC

—

X130

IMPORTANT

FOR

LASER

PRODUCTS

(PRECAUTION)

PRECAUTIONS

1.

CLASS

1

LASER

PRODUCT

6.

CAUTION:

The

laser

is

able

to

function,

if

safety

swit-

2.

DANGER:

Invisible

laser

radiation

when

open

and

ches

are

out

of

function.

The

laser

light

is

invisible,

avoid

interlock

failed

or

defeated.

Avoid

direct

exposure

{fo

exposure,

do

not

disassemble

the

laser

unit,

but

replace

beam.

the

complete

unit.

3.

CAUTION:

Do

not

open

the

rear

cover.

There

are

no

user

serviceable

parts

inside

the

unit;

leave

all

servicing

to

qualified

service

personnel,

4.

CAUTION:

The

compact

disc

player

uses

Invisible

IDENTIFICATION

LABEL

AND

laser

radiation

and

Is

equipped

with

safety

switches

CERTIFICATION

LABEL

which

prevent

the

emission

of

radiation

when

the

CD

door

Is

open.

It

Is

dangerous

to

defeat

the

safety

switches.

5.

CAUTION:

Use

of

controls

for

adjustments

and

the

performance

of

procedures

other

than

those

specified

herein

may

result

in

exposure

to

hazardous

radiation.

o

|

fl

fol

=

NAME/RATING

PLATE

CLASS

1

LASER

PRODUCT

Obs:

Apparaten

innehdller

laser

Komponent

av

hécer

taserklass

an

klass

1.

ADVARSEL-Der

vil

udstrales

DANGER-invisible

laser

osyniig

laserbestraling

nar

radiation

when

open

and

apparatet

abnes

og

aflas-

interlock

defeated.

ningsmekanismen

frigores.

AVOID

DIRECT

EX-

UNDGA

AT

BLIVE

UDSET

POSURE

TO

BEAM.

FOR

LASERBESTRALING.

IMPORTANT

(In

the

United

Kingdom)

Mains

Supply

(AC

240

V~,

50

Hz

only)

DO

NOT

cut

off

the

mains

plug

from

this

equipment.

If

the

plug

fitted

is

not

sultable

for

the

power

points

in

your

home

or

the

cable

IMPORTANT

is

too

short

to

reach

a

power

point,

then

obtain

an

appropriate

;

.

:

DO

NOT

make

any

connection

to

the

terminal

which

Is

markid

with

safely

approved

extension

lead

or

consult

your

dealer.

the

leiler€

of

by

th

fet

ah

Bal

right

a

e

letter

E

or

@

safely

earth

symbol

or

coloured

gnen

BE

SURE

to

replace

the

fuse

only

with

an

identical

approved

type,

pearandyance:

¥

:

as

originally

fitted,

and

to

replace

tells

covery

The

wires

In

the

mains

lead

on

this

product

are

coloued

in

If

nonetheless

the

mains

plug

Is

cut

off

ensure

to

remove

the

fuse

accordance

with

the

following

code:

and

dispose

of

the

plug

Immediately,

to

avoid

a

possible

shock

hazard

by

Inadvertent

connection

to

the

mains

supply.

Blue

to

N

(Neutral)

orBlack

;

Brown

to

L

(Live)

or

Fed

As

these

colours

may

not

correspond

with

the

coloured

murkimngs

identifying

the

terminals

In

your

plug

proceed

as

follows:

The

wire

which

Is

coloured

blue

must

be

connected

to

the

trminal

which

is

marked

with

the

letter

N

or

coloured

black.

The

wire

which

is

coloured

brown

must

be

connectedto

the

terminal

which

is

marked

with

the

letter

L

or

coloured

red.

IF

IN

DOUBT

-

CONSULT

A

COMPETENT

ELECTRCIAN.

No.

1892)

3

PC

—

X130

B/E/G/GI/EN

|

W@W

Main

P.C.

board

a

=

Ds96~D999

‘A

-

J301

Fuse

:

F997

T999

:

Power

trans

Antenna

wire

Fuse

:

F998

Q921

Must

notprotrude

Q901,1IC101,201

from

soldering

round

Micon

board

Must

be

fixed

wit

Bond

Hi

Inportant

points

for

safety

management

1.

7.

Make

sure

of

the

marking

"VTP57P2

—

12C

(PC

—

X130

B/E/G/GI/EN)”

on

the

power

transformer

as

well

as

of

fixing

screws

got

tightened.

.

Make

sure

of

the

markings

“SE

—

1(PC

—

X130

E/G/GI/EN)

or

SE

—

5

(PC

—

X130

B)"

on

the

attachment

plug

of

the

power

cord,

“SE

—

4

(PC

—

X130

E/G/GI/EN)

or

SE

—

6

(PC

—

X130

B)”

on

its

connector

plug

and

“<q

VDE

>

(PC

—

X130

E/G/GI/EN)

or

BS6500

(PC

—

X130

B)"

mark

on

the

power

cord

itsself

besides

confirmation

of

no

damage

in

any

part

of

the

cord.

.

Make

sure

of

the

marking

“HSC1466

(PC

—

X130

B/E/G/GI/EN)”

on

the

AC

jack

and

of

no

gap

between

the

jack

and

the

board

to

avoid

break

in

the

circuit

pattern.

.

For

securing

creeping

distance

and

space

interval,

make

sure

of

no

excess

soldering

and

no

parts

sticking

out

around

primary

terminals

and

adjacent

secondary

terminals.

.

Make

sure

of

secure

fitting

of

the

fuse

besides

rating,

ampere

—

capacity

and

T

mark

shown

on

its

base.

Especially

check

the

rating

that

is

accordant

with

the

specified

rating

indicated

on

the

board.

F997

:

TSAL250V,

F998

:

TSAL250V

.

Make

sure

that

all

wires

and

the

like

are

securely

clamped

or

fixed

not

to

near

live

parts,

moving

parts,

heat

generation

parts

and

sharp

—

edged

parts.

Make

sure

to

arrange

the

following

parts

not

to

contact

electrolytic

capacitors

and

wires

since

they

are

heat

generation

parts.

For

inflammable

parts,

confirm

that

they

don’

t

topple

down

if

they

are

lifted

up.

(

)must

be

controlled.

1C201,

16101,

Q921,

Q901,

(D996),

(D997), (D998),

(D999),

RMO7.

4

(No.

1892)

Main

Features

Specifications

Compact

disc

player

section

Type

Signal

detection

system

Number

of

channels

Frequency

response

Signal-to-nolse

ratio

Wow

&

flutter

Radio

Section

Frequency

range

Antennas

Tape

deck

Section

Track

system

Motor

Heads

Frequency

response

Wow

&

flutter

Fast

wind

time

General

Power

output

Output

terminals

Compact

disc

player

Non-contact

optical

pickup

(semiconductor

faser)

2

channels

(stereo)

20

Hz

-

20,000

Hz

76

dB

Less

than

measurable

limit

FM

87.5

-

108

MHz

(B/E/G/GI/EN)

MW

522

~

1,629

KHz

(B/E/G/EN)

LW

144

-

288

kHz

(B/E/G/EN)

Telescopic

antenna

for

FM

Ferrite

core

antenna

for

MW

and

LW

:

4-track

2-channel

stereo

Electronic

governor

DC

motor

for

capstan

Deck

A;

Hard

permalloy

head

for

recording/playback,

2

gap

permalloy

head

for

erasure

Deck

8;

Hard

permalioy

head

for

playback

63

-

12,500

Hz

(with

normal

tape/norma!

speed)

0.15%

(WRMS)

Approx.

120

sec.

(C-60

cassette)

Max.

20

W

(10

W

+

10

W)

at

8

Q

PHONES

x1

(Output

level:

0

-

12

MW/32

2,

Matching

impedance:

16

Q-

1k)

|

PC

—

X130

B/E/G/GI/EK

.

Multi-function

CD

player

with

remote

control.

©

CD

player

with

programmed

play

of

up

to

20

tunes/

repeat

play/random

play/intro

play

function.

©

8-cm

(3-3/16")

“CD

singles"

capability.

.

32-key

remote

control

unit

(CD

and

tuner

operations)

®

Remote

control

controls

power

on/off

switching,

volume

control,

SEA

electronic

equalizer

controls,

Active

Hyper-Bass

on/off

switching.

.

Active

Hyper-Bass

circult

for

low-frequency

sound

reproduction.

.

2-Band

digital

synthesizer

tuner with

30-station

(15

FM

and

AM

(MW/LW)

preset

capability

®

Seek/manua!

tuning

®

Auto

preset

tuning

®

Preset

scan

tuning

.

Synchro-record

start

for

CD

recording

convenience.

.

Double-cassette

mechanism

(Deck

A

for

recording

and

playback,

Deck

B

for

playback).

©

Metal

and

CrOz

tapes

can

be

played

back

for

superior

tone

quality.

©

Synchro-start

dubbing

function

(normai/high

speed

dubbing).

@

Relay

playback

(from

Deck

B

to

Deck

A).

.

Timer/Clock

function

@

Timer

on/off

with

preset

volume

function.

©

Wake-up

volume

setting

with

25

different

levels.

®

Sleep

timer

can

be

set

for

up

to

120

minutes.

AC

240

V,

50/60

Hz

(PC-X130B)

AC

230

V,

50/60

Hz

(PC-X130E/G/EN/Gl)

DC

12

V

(“D”

cells

x

8)

Ext.

DC

12

V

(PC

-X130E/EN)

35

W

(with

POWER

SW

ON)

2.6

W

(with

POWER

SW

STANDBY)

700(W)

x

250(H)

x

231(D)

mm

(27-5/8"

x

9-7/8"

x

9-18")

including

knobs

Weight

:

Approx.

8.4

kg

(18.6

Its)

with

batteries

Approx.

7.5

kg

(16.6

Its)

without

batteries

AC

power

cord

Remote

control

unit

(RM-FRX

130)

Battery

“AAA’

x

2

(lorthe

remote

control)

Power

supply

Power

consumption

Dimensions

Accessories

provided

Speaker

Section

(each

unit)

Speakers

:

10

em

(3-15/16°)

x1

Impedance

:

8Q

Dimensions

:

180

(W)

x

237

(H)

201

(D)

mm

(7-1/8"

x

9-3/8"

x

7-11/16")

Weight

:

Approx.

1.6

kg

(3.6

Iks)

Design

and

specifications

are

subject

to

change

wittout

motice.

No-

1892)

5

PC

—

X130

B/E/G/GI/EN

|

Instructions

(

Extract

)

NAMES

OF

PARTS

AND

THEIR

FUNCTIONS

®

Top

panel

e@

Front

panel

@

Disc

hoider

@

Disc

holder

open

button

(4)

©

CD

operation

buttons

@

SEARCH/SKIP

(e-</>1)

buttons

@®

PLAY/PAUSE

(CH)

button

@

STOP/CLEAR

(Q)

button

©

Display

window

(CD

player

section)

@

Function/Track

number

display

®

Playback

time

display

@®

INTRO

scan

Indicator

@

RANDOM

playback

indicator

©

Repeat

playback

indicator

(<=

ALL)

©

Music

calendar

display

@

PRGM

mode

indicator

@®

OVER

indicator

6

(No.

1892)

POWER

ON

STANBY

Still

©

oo

©

=)

ee

|

PC

—

X130

B/E/G/GI/Eh

POWER

button

PRESET

SCAN

button

AUTO

PRESET

button

TUNER

(BAND/FM

MODE)

button

Tuning

(Time

adjustment)

buttons

DOWN

frequency/Hour

or

minute

UP

frequency/Hour

or

minute

VOLUME

buttons

+:

Use

to

increase

the

volume

or

tone

(SEA).

-:

Use

to

decrease

the

volume

or

tone

(SEA).

(The

level

can

be

changed

from

VOL

0

to

VOL

25.)

ACTIVE

HYPER-BASS

button

on:

The

ACTIVE

HYPER-BASS

indicator

will

light.

Set

to

this

position

to

listen

to

the

ACTIVE

HYPER-

BASS

sound

off:

The

ACTIVE

HYPER-BASS

indicator

goes

out.

Set

to

this

position

when

the

ACTIVE

HYPER-

BASS

sound

is

not

required.

ACTIVE

HYPER-BASS

indicator

®

Blinks

when

the

VOLUME

button

is

operated.

Display

window

(Tuner

section)

Band

indicator

(FM/AM)

(MW/LW)

Radio

frequency

display

MONO

indicator

STEREO

indicator

Preset

station

display

(Tape

deck/amplifier

section)

Tape

mode

display

NORMAL

tape

indicator

CrO2/METAL

tape

indicator

NORMAL

speed

indicator

HIGH

speed

indicator

Recording

indicator

(REC)

(Timer/Clock

section)

(See

page

44)

REMOTE

SENSOR

section

SEA

ELECTRONIC

EQ

(FREQUENCY)

button

Used

to

select

the

electronic

equalizer

tequency

band

(100

H2/1

kH2/10

kHz)

to

be

adjusted

wih

the

VOLUME

button.

(The

level

setting

ranges

are

ftom

—5

to

5.)

TAPE

(FOR

PLAYBACK)

switch

Set

this

switch

according

to

the

type

of

fape

to

be

used.

CrOzMETAL:

(playback

only)

Set

to

this

position

to

listen

to

a

metal

(type

IV)

or

chrome

(type

II)

tape.

NORMAL:

Set

to

this

position

to

listen

to

a

normal

(type

|)

tape.

DUBBING

SPEED

switch

HIGH:

Set

to

this

position

when

dubbing

at

hgh-

speed.

NORMAL:

Set

to

this

position

when

dubbing

at

nirm

al-speed.

Cassette

holder

(Deck

A)

Cassette

operation

buttons

(Deck

A)

O

REC:

Press

this

button

with

the

»

PLAY

button

to

start

recording.

>»

PLAY:

Press

to

play

the

tape.

<<

REW:

Press

to

rewind

the

tape

rapidly.

me

FF:

Press

to

wind

the

tape

forward

rapidly.

g/4&

STOP/EJECT:

Press

to

stop

the

tape.

Pressing

this

tutton

when

the

tape

has

stopped

opens

the

cassette

iolcfer.

it

PAUSE:

Press

to

stop

the

tape

momentarily.

Pre

ss

again

to

release

the

pause

mode.

Wo.

1892)

7

PC

—

X130

B/E/G/GI/EN

|

Cassette

holder

(Deck

B)

Cassette

operation

buttons

(Deck

B)

>

PLAY:

Press

to

play

the

tape.

<<

REW:

Press

to

rewind

the

tape

rapidly.

pr

FF:

Press

to

wind

the

tape

forward

rapidly.

w/&

STOP/EJECT:

Press

to

stop

the

tape.

Pressing

this

button

when

the

tape

has

stopped

opens

the

cassette

holder.

86

©

Rear

panel

S

SPEAKER

terminals

Connect

the

provided

speakers

to

these

terminals.

Battery

compartment

cover

Headphones

jack

(PHONES)

(3.5

mm

dia.

stereo

mini)

Connect

headphones

(impedance

16

Q

-

1

kQ)

to

this

jack.

The

speakers

are

automatically

switched

off

when

the

headphones

are

connected.

AC

IN

(AC

Input)

Jack

Telescopic

antenna

ee

DC

IN

12V

(PC-X130E/EN)

8

(No.

1892)

|

PC

—

X130

B/E/G/GI/Et

(_

REMOTE

CONTROL

UNIT

The

following

operations

can

be

performed

using

the

remote

contro!

unit.

@

Check

the

functions

of

the

operation

buttons

carefully

and

operate

them

correctly.

@

wCLEAR:

Stop/clear

button

@

CD

p/u:

CD

mode/play/pause

button

©

CD

search/DOWN

and

UP

buttons

(4,

bP)

@

in

the

CD

mode,

to

scan

to

the

beginning

of

a

tune

and

to

start

forward

or

reverse

search.

®

inthe

tuner

mode,

to

tune

to

broadcasts.

(Also

used

to

set

the

time

and

timer.)

INTRO

button

MEMORY/CALL

button

Track

(tune)

number

buttons

(No.

1

—

No.

10,

+10)

Preset

station

buttons

(No.

1

—

No.

10,

+10)

CLOCK

button

CLOCK

SET

button

ACTIVE

HYPER-BASS

button

SLEEP

button

POWER

(AC)

button

@

When

power

is

supplied

from

the

batteries,

even

when

the

button

is

pressed,

the

PC-X130

will

not

be

switched

on.

TUNER/BAND

button

FM

MODE

button

PRESET

SCAN

button

AUTO

PRESET

button

RANDOM

button

REPEAT

button

ENTER

button

TIMER

ON/OFF

button

TIMER

SET

button

VOLUME

buttons

+:

Use

to

increase

the

volume

or

tone

(SEA).

-:

Use

to

decrease

the

volume

or

tone

(SEA).

FREQUENCY

(ELECTRONIC

EQUALIZER)

button

6009

908

Geeceo0e

8

cS)

ATTACHING/DETACHING

THE

SPEAKERS

When

using

the

speakers

attached

to

the

main

unit

Hold

with

the

bottom

of

the

speaker

against

the

top

of

the

main

unit

and

press

down

on

the

speaker

to

attach

it.

k

x

Speakel

act

*

Press

the

speaker

down

with

the

speaker

and

main

unit

aligned.

Main

unit

(o-

1892)

9

PC

—

X130

B/E/G/GI/EN

|

When

using

the

speakers

detached

from

the

main

unlt

Lift

the

speaker

up

to

detach

from

the

main

unit

by

pressing

the

lock

lever

at

the

rear

bottom

of

speaker

in

the

direction

of

the

arrow.

Lock

lever

Note:

Since

the

speakers

sound

differently

according

to

where

they

are

placed,

carefully

place

them

for

optimal

effect

within

the

length

of

the

provided

speaker

cords.

It

Is

recommended

that

the

left

and

right

speakers

be

placed

symmetrically

in

relation

to

the

main

unit.

(

CONNECTIONS

®

Do

not

switch

the

power

on

until

all

the

connections

are

completed.

*

After

connecting

the

speaker

cords,

‘

bundle

any

sien

into

itis

space

for

*

When

connecting

the

speaker

cords,

*

the

speaker

cords

in

the

rear

panel

connect

the

one

marked

with

a

line

to

the

“~

P

p

.

terminal

first.

*

Space

for

speaker

cords

©

Marked

with

line

10

(No.

1892)

JVC PC-X130 B Manuale utente

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