Clarion DRB4375R Manual de usuario

Este manual sirve para los siguientes modelos

2

Tabla de contenidos

Otros manuales de Receptor de coche de Clarion

Clarion

Clarion PU-9034A Manual de usuario

Clarion

Clarion VXZ758R VXZ758R VXZ758R Manual de usuario

Clarion

Clarion DXZ755MC Manual de instrucciones

Clarion

Clarion DFZ675MC Manual de usuario

Clarion

Clarion CZ401 Guía de seguridad

Clarion

Clarion DRB4675 Manual de usuario

Clarion

Clarion DXZ438R Manual de usuario

Clarion

Clarion DXZ265 Manual de usuario

Clarion

Clarion CZ702A Manual de usuario

Clarion

Clarion CZ300 Manual de reparación

Clarion

Clarion DB168R Instrucciones de montaje

Clarion

Clarion DB155 Manual de instrucciones

Clarion

Clarion pro audio vrx 630 Manual de instrucciones

Clarion

Clarion DBZ6SMP Manual de usuario

Clarion

Clarion PU-9079A Manual de usuario

Clarion

Clarion CZ201 Manual de servicio

Clarion

Clarion DB265MP Manual de instrucciones

Clarion

Clarion VXZ768R Manual de usuario

Clarion

Clarion CZ201E Manual de reparación

Clarion

Clarion DB178RMP Manual de usuario

Clarion

Clarion EN-1286S-A Manual de usuario

Clarion

Clarion VXZ766 Manual de usuario

Clarion

Clarion DB335 Manual de usuario

Clarion

Clarion DB365USB Manual de usuario

Manuales populares de Receptor de coche de otras marcas

Motorola

Motorola VWA63 Manual de usuario

Nextar

Nextar D3201 Manual de usuario

Alpine

Alpine CDE-163BT Manual de usuario

Pioneer

Pioneer DEH-P645R Manual de usuario

Axxera

Axxera XDMA7600 Instrucciones de funcionamiento

XM

XM OnyX Manual de usuario

Sound Storm

Sound Storm STM93R Manual de usuario

Soundstream

Soundstream VIR-5000 Manual de usuario

Avson

Avson MKT Platform Manual de usuario

Sony

Sony MEX-1HD - Audio Library System Manual de usuario

Pioneer

Pioneer DVH-P500UB Manual de usuario

JVC

JVC KD-AHD69 Manual de usuario

Blaupunkt

Blaupunkt SANTIAGO CR 87 Manual de usuario

Sony

Sony CDX-4160 - Cd Receiver Manual de usuario

XFIRE AUDIO

XFIRE AUDIO BMW42S Manual de usuario

VDO

VDO CD 2253 Manual de usuario

Volvo

Volvo 13 84 580 Manual de usuario

ZENEC

ZENEC ZE-160DVD Manual de usuario

Clarion

Malaysia

Sdn.

Bhd.

Phase

1,

FTZ,

Bayan

Lepas,

11900

Penang

Published

by

Malaysia

e

Tet:

(04)

6430106/7

Fax:

(04)

6430108

i

Clarion

Co.,

Ltd.

Export

Division

-

22-3,

Shibuya

2-chome,

Shibuyaku,

Tokyo,

150

Japan

Printed

in

Malaysia

Mar

1997

Tel:

(03)

3400-3121

a

S

M

|

RDS

EON/FM-MPX

MW/LW

Radio

CD

Combination

Model

DRB43

75R

(PE-2246E-A/illumination:Amber)

(PE-2246E-B/illumination:Green)

Model

DRB4375R

HM

ORIGINAL

SERVICE

MANUAL

mM

FEATURES

This

additional

service

manual

is

designed

to

be

used

1.

RDS-EON

receiver

with

PI,

PS,

AF, TA,

PTY,

REG

and

CT

together

with

model

ORB6275R

2.

24

presets

(18FM,6MW/LW)

3.

Dual

1-bit

“Bit-stream”

D/A

converters

Original

os

4,

Plays

8om

discs

|

DRB6275R_

|

298-5379-00_|

5.

High

power

30W

x

4

ch

max.

t4OA

6.

Triggered

audio

mute

for

cellular

telephone

M

SPECIFICATIONS

=.

7.

Fully

detachable

control

panel

es

Radio

Section

Tuning

system:

PLL

synthesizer

@

COMPONENTS

Receiving

frequencies:

FM

87.5

to

108MHz

PE-2246E-A/E-B

MW

531

to

1,602kHz

Main

unit

1

DS

atone

Mounting

bracket

300-9035-03

1

CD

Section

Hook

plate

330-8216-0L

2

system:

Compact

disc

audio

Outer

Escutcheon

370-5656-02

1

Sampling

frequency:

44.1kHz

Screw

716-0726-01

1

Oversampling:

8

times

DCP

case

335-5331-00

1

Converters:

Dual

1-bit

digital/analog

Spacer

345-3653-04

4

reall

A-lead

850-6681-00

1

Frequency

response:

20

to

20kHz

(£1dB)

Dynamic

range:

95dB

(1kHz)

SIN

radio:

96dB

(1kHz)IHF-A

Distortion:

0.01%

General

Power

supply

voltage:

DC14V

(10.8

to

15.6V

allowable)

Negative

ground

Power

consumption:

Less

than

10A

Speaker

impedance:

4Q

(4

to

89

allowable)

Auto

antenna

rated

current:

350mA

or

less

Dimensions

(mm):

178(W)

x

50(H)

x

152(D)

+

For

improvement

purposes,

specifications

and

design

are

subject

to

Weight:

1.6kg

(3.52Ib)

change

without

prior

notice.

=i

[

DRB

4375R

|

@

To

engineers

in

charge

of

repair

or

inspection

of

our

products.

Before

repair

or

inspection,

make

sure

to

follow

the

instructions

so

that

customers

and

Engineers

in

charge

of

repair

or

inspection

can

avoid

suffering

any

risk

or

injury.

1.

Use

specified

parts.

The

system

uses

parts

with

special

safety

features

against

fire

and

voltage.

Use

only

parts

with

equivalent

characteristics

when

replacing

them.

The

use

of

unspecified

parts

shall

be

regarded

as

remodelling

for

which

we

shall

not

be

liable.

The

onus

of

product

liability

(PL)

shall

not

be

our

responsibility

in

cases

where

an

accident

or

failure

is

as

a

result

of

unspecified

parts

being

used.

Place

the

parts

and

wiring

back

in

their

original

positions

after

replacement

or

re-wiring.

For

proper

circuit

construction,

use

of

insulation

tubes,

bonding,

gaps

to

PWB,

etc,

is

involved.

The

wiring

connection

and

routing

to

the

PWB

are

specially

planned

using

clamps

to

keep

away

from

heated

and

high

voltage

parts.

Ensure

that

they

are

placed

back

in

their

original

positions

after

repair

or

inspection.

If

extended

damage

is

caused

due

to

negligence

during

repair,

the

legal

responsibility

shall

be

with

the

repairing

company.

Check

for

safety

after

repair.

Check

that

the

screws,

parts

and

wires

are

put

back

securely

in

their

original

position

after

repair.

Ensure

for

safety

reasons

there

is

no

possibility

of

secondary

problems

around

the

repaired

spots.

‘

If

extended

damage

is

caused

due

to

negligence

of

repair,

the

legal

responsibility

shall

be

with

the

repairing

company.

Caution

in

removal

and

making

wiring

connection

to

the

parts

for

the

automobile.

Disconnect

the

battery

terminal

after

turing

the

ignition

key

off.

If

wrong

wiring

connections

are

made

with

the

battery

connected,

a’short

cirtuitard/or

fire

may

occur.

If

extensive

damage

is

caused

due

to

negligence

of

repair,

the

legal

responsibility

shall

be

with

the

repairing

company.

Cautions

regarding

chips.

Do

not

reuse

removed

chips

even

when

no

abnormality

is

observed

in

their

appearance.

Always

replace

them

with

new

ones.

(The

chip

parts

include

resistors,

capacitors,

diodes,

transistors,

etc).

The

negative

pole

of

tantalum

capacitors

is

highly

susceptible

to

heat,

so

use

special

care

when

replacing

them

and

check.the

operation

afterwards.

Cautions

in

handling

flexible

PWB

Before

working

with

a

soldering

iron,

make

sure

that

the

iron

tip

temperature

is

around

270°C.

Take

care

not

to

apply

the

iron

tip

repeatedly

(more

than

three

times)

to

the

Same

patterns.

Also

take

care

not

to

apply

the

tip

with

force.

Turn

the

unit

OFF

during

disassembly

and

parts

replacement.

Recheck

all

work

before

you

apply

power

to

the

unit.

Cautions

in

checking

that

the

optical

pickup

lights

up.

The

laser

is

focused

on

the

disc

reflection

surface

through

the

lens

of

the

optical

pickup.

When

checking

that

the

laser

optical

diode

lights

up,

keep

your

eyes

more

than

30cms

away

from

the

lens.

Prolonged

viewing

of

the

laser

within

30cms

may

damage

your

eye-sight.

Cautions

in

handling

the

optical

pickup

The

laser

diode

of

the

optical

pickup

can

be

damaged

by

electrostatic

charge

caused

by

your

clothes

and

body.

Make

Sure

to

avoid

electrostatic

charges

on

your

clothes

or

body,

or

discharge

static

electricity

before

handling

the

optical

pickup.

ORB

4375R

9-1.

Laser

diode

The

taser

diode

terminais

are

shorted

for

transportation

in

order

to

prevent

electrostatic

damage.

After

replacement,

open

the

shorted

circuit.

When

removing

the

pickup

from

the

mechanism,

short

the

terminals

by

soldering

them

to

prevent

this

damage.

9-2.

Actuator

The

actuator

has

a

powerful

magnetic

circuit.

If

a

magnetic

material

is

put

close

to

it.

Its

characteristics

will

change.

Ensure

that

no

foreign

substances

enter

through

the

ventilation

slots

in

the

cover.

9-3.

Cleaning

the

lens

Dust

on

the

optical

lens

affects

performance.

To

clean

the

lens,

apply

a

small

amount

of

isopropyl

alcohol

to

lens

paper

and wipe

the

lens

gently.

M@

CAUTIONS

This

appliance

contains

a

laser

system

and

is

classified

as

a

“CLASS

1

LASER

PRODUCT“.

To

use

this

model

properly,

read

this

Owner's

Manual

carefully

and

keep

this

manual

for

your

future

reference.

in

case

of

any

trouble

with

this

player,

please

contact

your

nearest

“AUTHORIZED

services

station’.

To

prevent

direct

exposure

to

the

laser

beam,

do

not

try

to

open

the

enclosure.

Buttom

View

of

Mam

Una

CALITO.

ORRUNILE

LASER

MOM

TON

EER OMI

AD

vonmoes

vane

ADe

anaes.

re.

3Be

we

RY

are

@

DIFFERENT

FROM

ORIGINAL

MODEL

1.

Escutcheon

parts

and

mounting

parts

of

the

main

section.

2.

Switch

PWB

circuit

M@

EXPLODED

VIEW

«

PARTS

LIST

DESCRIPTION

KNOB

(JOB)

JOG

PLATE

JOG

ARM

ILLUMI

PLATE

(L)

ILLUMI

PLATE

(R)

SPONGE

(R)

SPONGE

(L)

REAR

COVER

P-TIGHT

SCREW

LCD

COVER

INDICATOR

PART

NO.

380-5394-20

335-5297-00

335-5298-00

335-5307-00

335-5306-00

345-7817-21

345-7818-21

335-5296-00

716-1721-00

331-2014-00

379-1068-41

347-5366-20

347-5365-20

|

SHADE

88-31

|335-5308-00[

LCDILLUM!

=i

88-33

LAMP

CAP

(GREEN)

ee4

[ore-os2200/

FUG

a

88.35,

[051-6013-00[

16

J

[2836

[ois-seta-n

|

tacT

switen

[7

TACT

SWITCH

SWITCH

PCB

88-39

|017-0410-00

88-40

|017-0414-00

89

|370-5656-02

DESCRIPTION

INNER-ESCUTCHEON

MACHINE

SCREW

HOOK

SHAFT

SPRING

SPRING

HOLDER

SETPLATE

DCP

ASSY

(PE-2246E-A)

DCP

ASSY

(PE-2246E-B)

ESCUTCHEON

PART

NO.

370-5655-00

716-1792-00

335-5312-00

341-1627-20

750-3219-20

331-2002-00

286-87

11-00

940-1806A

940-1807A

370-5640-22

378-6148-00

|

BADGE

335-4874-20

|

DOOR

ILLUMI

88-4

|

382-4421-22|

BUTTON

(4)

[5

[982-4416-21|

BUTTON

(1

SCN)

88.6

~[982-4422-21]

BUTTON

(So)

|

17

82-7

_[3824419-21]

BUTTON

(@RPT)

|

1)

382-4423-21|

BUTTON

(6

TOP)

|

1]

382-4420-21]

BUTTON

(@ROM)

[1]

[88:10

[s82-4a1a-22]

BUTTON

ROSPTY)

|

1)

[e811

[an2-491320|

BUTTON

(A)

1)

[8-12

[o52-4469-00]

BUTTON

(ENECT)

[7]

88-14

{382-4470-00

88-15

|382-4395-20

88-16

|

382-4397-20

88-17

|382-4393-20

PILOT

LAMP

PILOT

LAMP

OUTER

ESCUTCHEON

PART.

NO....|-

DESCRIPTION

REF

NO.

70

__|335-0833-01|

LEAD

HOLDER

|

1

|

855-8000-13|

RCA

PIN

CORD

|

1

|

345-3799-OL

|

RUBBER

CAP

°

SS

REMOVED

PARTS

-3-

DRB

4375R

aa

SO

RRS

Le

a!

Seas

wor

DRB

4375R

|

gi

ELECTRICAL

PARTLIST

Note:

Several

different

parts

with

the

same

part

number

are

alternative

parts.

One

of

those

parts

is

used

in

the

set.

|

Main

PWB

Section

REF

No.

|PART

No.

182-1063-33

182-1063-33

103-1504-00

103-1504-00

178-6812-05

178-4732-05

176-1011-00

117-3921-05

DESCRIPTION

16V-10nF

16V-10puF

2SD1504

2SD1504

680pF

0.047mF

100pF

LC7584w

1/0WS

1KQ

1M0WS

1KQ

1/10WS

1KQ

1/10WS

3.9KQ

REF

No.

|

PART

No.

R505

[

111-3311-91

R506

|

111-1031-10

111-4721-91

017-0414-00

017-0414-00

DESCRIPTION

1/4WS

3302

I10WS

10KQ

1/4WS

4.7KQ

8V70mA

8V70mA

14V40mA

14V40mA

14V40mA

SKQCAC

SKVHRC343

SKVHRC343

SKVHRC343

REF

No

117-1031-10

111-4721-91

111-3311-91

013-3812-11

013-3812-11

013-6002-50

013-3812-11

013-6002-50

013-6002-50

013-6002-50

013-3812-11

013-3812-11

DESCRIPTION

1/10WS

10KQ

1/4WS

4.7KQ

1/AWS

33002

UGG

BOH

SI

Si

au

perponrepees

Heist

ee

ae

ea

pee

TMOWS

120KQ

1/OWS

68KQ

WM10WS

10KQ

117-1241-05

117-6831-05

117-1031-05

013-6002-50

013-6002-50

705

|

013-6002-50

|

SKVHRC343

706

|

013-3812-11

|

SKQCAC

ADAARARGHQAO

ANNNNNHNHDHHNH

HM

CIRCUIT

DIAGRAM

Main/RCA

PWB

Section

2/3

Son

Se

Tea

‘R505

330

Note

:

All

the

above

items

have

been

deleted

from

the

original

circuit

diagram.

-5-

DRB

4375R

Fe

IN

al

hd

ef

NER

HAP:

ATCA

RINGS

abby

ad

cpm

ame

en

ikireriawee

pecs

Fee

eae

eaten

citer

We

teat

Rie

oh

peesae

ba

cotnecasss

tee

‘

Pree

ECL

ere

Y

ore

arepeere:

}

/

xy

LC75854wW

ce

ces

—————ee

825

j

;

bes

ae

BES

|

!

40

Ors

:

pevest

i

“pr

ets,

|

4

i

:

‘

;

=

:

:

i

;

7

\

|

i

‘

}

H

|

:

1

:

i

of

oy

ee

EF

58

ft

i

|

reer

eas

i

‘

Hi

\

MOO

®t]

He

‘

wor

&

i

©

!

2

a]

=

|

;

|

twoo

R

=

oe

mT

tMOO

i

88

Ab

ee

4

|

ees

5

i

\

“8

8

Bs

i

ses

*

i

|

ees

&

i

(

ezs

5

Ee

ces

&

i

oes

K

H

czs

3

Q)

:

ves

§

fl

tes

¥

v9

thSr9

ss

a

7

ane

H

=

zs

5

4

|

2°

ors

&

O

a

~]a

sis

2

=

S

gis

&

co

=i

ats

toate

\

tsa

7

©

2

=]

as

|

Senay

HBG

sis

2

ort

voto

ots

HL

200d

za

l

¢ts

—

O

oe

ris

Soot

Korte

ad

<x

0”

|

aL

Ets

£0210

zis

&

mee

—

t

ats

=

ise)

QO

=

|

usc

aT]

ft

Orava

-

=

=

c

ors

Q}—__—--4

a

6

pee

Ors

|

OQ

c

kK

-

5s

f

4

w—

=O

!

es

of

——_}_

raf

>

2

j

185

ae

o

ae

|

se

=

as

.

ar

:

Sie

é

=2

5

a

nd

Sz,

i

as

9

Os

sche

68)

(S|

i

oO

|

esa

$2

al

&

&

a

=

isch

cee

$}3

a

Gc.

o

ec

3

!

1s

258

=

Rs

eer

ie

=

gi

=

:

a

SE

LE

er

ee

ye

ces

Y

Ciarion

Co.,

Ltd.

Export

Division-

22-3,

Shibuya.

f-ohome,

Shibuyaku,

Tokyo,

159

dapan

Tel:

03-3400-1121

Fax:

03-3400-8679

Telex:

J22908,

J22152

Service

Dept.-

35-2

Hakusan,

'5-chome,

Bunkyo-ku,

Tokyo,

112

Japan

Tal:

03-3813-5151

Fax:

03-3814-2550

rhe,

ec

Service

Manual

“Temas

ercieis

Sarva

FREER

WE

WAT

PIN

WOTAT

eT

ever

eres

ree

SPECIFICATIONS

Radio

section

Tuning

system:

PLL

synthesizer

Receiving

frequencies:

FM

87.5

to

108MHz

MW

531

to

1,602kHz

LW

153

to

279kHz

CD

section

System:

Compact

disc

audio

Sampling

frequency:

44.1kHz

Oversampling:

8times

Converters:

Dual

1-bit

digital/analog

converters

Frequency

response:

20

to

20,000Hz(+

1dB)

Dynamic

range:

95dB(1kHz)

S/N

ratio:

96d8(1kKHz)IHF-A

Distortion:

0.01%

General

Power

supply

voltage:

DC14V(10.8

to

15.6V

allowable)

Negative

ground

Power

consumption:

Less

than

10A

Speaker

impedance:

49(4

to

8Q

allowabie)

Auto

antenna

rated

current:

350mA

or

less

Dimensions:

Width

178mm

Height

50mm

Depth

152mm

Weight:

1.6kg

*

For

improvement

purposes,

specifications

and

design

@re

subject

to

change

without

prior

notice.

3

|

Published

by

Service

Dept.

FM/MW/LW

Radio

CD

Combination

with

RDS-EON

(PE-2201E-A

/

Illumination:Amber)

(PE-2201E-B

/

illumination:Green)

li

FEATURES

RDS-EON

receiver

with

PI,PS,AF,TA,PTY,REG

and

CT

24

presets(18FM,6MW/LW)

Dual

1-bit

"Bit-stream"D/A

converters

Plays

8cm

discs

High

power

30W

X

4

max.

Triggered

audio

mute

for

cellular

telephone

Fully

detachable

control

panel

mi

COMPONENTS

PE-2201E-A/E-B

Main

unit

1

Mounting

bracket

300-9035-03

1

Hook

plate

330-8216-0L

2

DCP

case

335-4848-03

1

Escutcheon

370-9006-22

1

Screw

716-0726-01

1

A-lead

850-6681-00

1

@

CAUTIONS

1.This

appliance

contains

a

laser

system

and

is

classified

as

a“CLASS

1

LASER

PRODUCT".

2.Use

of

controls

or

adjustments

or

performance

of

proce-

dures

other

than

those

specified

in

the

service

manual

may

result

in

hazardous

radiation

exposure.

3.Static

discharges

can

destroy

expensive.

component.Discharge

any

static

electricity

your

body

may

have

accumulated

by

grounding

yourself

to

the

ground

buss

in

the

unit(heavy

gauge

black

wires

connect

to

this

buss).

4.Turn

the

unit

OFF

during

disassembly

and

parts

replacement.

Recheck

all

work

before

you

apply

Panel

;

to

the

unit.

5.Use

of

controls

or

adjustments

or

performance

of

proce-

*1-_

PrintedinJapan

298-5379-00

JAN.1996

P

DRB6275R--|

U.S

Nd

RR

i

SOSA

OURS

se)

RSE

Tet

ia

FH

BPSE

bee

foke

tba

ce

eS

eee

dures

other

than

those

specified

herein

may

result

in

hazardous

radiation

exposure.Do

not

look

into

the

opti-

cal

lens

at

anytime.

—

6.Precautions

for

servicing

the

CD

player

6-1.When

replacing

the

pickup

unit,take

a

countermeasure

for

electrostatic

destruction(protection

with

ashortpin,etc.)

to

be

careful

in

handling.

6-2.When

disassembling,be

sure

to

turn

off

the

power.

Disconnecting

a

connector

during

power-on

may

destroy

the

intemal

IC.

7.Precautions

for

handling

the

pickup

7-1.Destruction

due

to

surge

current

or

static

electricity

if

a

large

current

flows

to

the

LD

even

for

a

very

short

Period,

deterioration

is

promoted

by

a

strong

light

emitted

by

itself,or

it

is

destroyed.

See

to

it

that

the

LD

drive

circuit

will

not

be

exposed

to

a

Surge

Current

caused

by

a

switch

and

others.

if

you

handle

it

carelessly,

it

will

be

destroyed

instantaneously

by

static

electricity

applied

form

a

hu-

man

body.

The

terminals

of

the

LD

have

been

shorted

in

order

to

protect

them

against

electrostatic

destruction

Caused

by

transportation

upon

shipment.To

make

Safety

doubly

sure,earth

a

human

body,

instruments,and

jigs

without

fail

when

installing.

It

is

recommended

to

spread

@

ground

mat

on

a

work

bench

or

the

floor

for

grounding.To

open

the

shorted

parts,use

a

soldering

iron

after

insert-

ing

a

connector.Use

the

soldering

iron

whose

metallic

part

is

earthed

or

whose

insulation

resistance

is

10M

_

ohm

or

more(500C

DC)in

Sminutes

after

turing

on

the

power,and

whose

temperature

at

its

tip

is

320°C

or

less

(30W),,and

work

quickly.

Depending

on

mechanism,when

rmaving

the

flexible

P.W.B.,

short

it.

7-2.2-axis

block

Actuator

The

actuator

has

a

powerful

magnetic

circuit.If

a

magnetic

substance

is

put

close

to

it.its

characteristics

will

change.Also

see

to

it

that

no

foreign

substances

will

enter

through

the

clearance

of

the

cover.

Cleaning

the

lens

Adherence

of

dust

to

the

objective

reduces

performance.To

clean

the

lens,apply

a

small

amount

of

isopropylalcohol

to

lens

paper

and

wipe

the

lens

gently.

7-3.Handling

a)When

handling

the

pickup

drive

unit,hold

the

resin

mold

chassis.

b)Note

that

if

the

circuitry

of

the

printed

circuit

board

is

directly

touched

by

a

hand

or

other

substances,the

LD

may

be

deteriorated.

C)If

you

directly

touch

the

pins

of

the

flexible

connector

with

hand,the

LD

will

be

deteriorated.When

removing

the

mechanism

from

the

set,be

fully

careful

in

handling.

@

DURING

REPAIR.OR

INSPECTION,OBSERVE

THE

FOLLOWING

1.Use

specified

parts.

The

system

uses

parts

with

special

safety

characteristics

against

flame

and

voltage.Use

only

parts

with

equivalent

characteristics

when

replacing

them.

2.Place

the

parts

and

wiring

back

in

their

original

positions

—

after

replacement

or

re-wiring.

For

proper

circuit

construction,use

of

insulation

tubes,

bonding,

gaps

to

P.W.B.

etc.is

involved.

The

wiring

connection

and

routing

to

the

P.W.B.

are

specially

de-

vised

using

clamps

to

keep

away

from

heated

and

high-

voltage

parts.So,make

sure

to

replace

them

back

in

their

Original

positions

after

repair

or

inspection.

3.Check

for

safety

after

repair.

Check

that

the

Screws,

parts,and

wires

are

put

back

Securely

in

their

original

position

after

tepair.And

make

sure

for

safety

reasons

there

is

no

possibility

of

second-

ary

ploblems

around

the

repaired

spots.

.

4.Cautions

regarding

chips.

Do

not

reuse

removed

chips

even

when

no

abnormality

is

observed

in

their

appearancé.Always

replace

them

with

new

ones.(The

chip

parts

include

resistors,

condensers,

diodes,

transistors,

etc.).

The

negative

pole

of

tantalum

condensers

is

highly

susceptible

to

heat,so

USe

special

care

when

replacing

them,and

check

opeéra-

tion

afterward.

li

ERROR

DISPLAY

5.Cautions

in

handling

flexible

P.W.B.

Before

working

with

a

soldering

iron,

make

sure

that

the

iron

tip

temperature

is

around

270°C

.Take

care

not

to

apply

the

iron

tip

repeatedly(more

than

3

times)to

the

Same

pattems.Also

take

care

not

to

apply

the

tip

with

force.

om

DREEZ7SR

caten

BY

Bottom

View

of

Main

Unit

To

protect

the

system,

this

unit

has

been

equipped

with

self

diagnostic

functions.

If

a

fault

arises,a

waming

is

issued

by

various

error

displays.

Follow

the

corrective

measure

and

remove

the

fault.

Erroe

display

Corrective

measure

ER2

This

error

display

indicates

that

a

fault

has

arisen

in

the

mechanism

of

the

main

unit

(for

example,the

disc

cannot

be

changed

or

ejected).—>Check

the

main

unit.

ER3

DRB6275R

This

error

display

indicates

that

the

pickup

focus

is

off

because

of

a.scratched

disc

or

some

other

factor

during

the

main

unit

play.—>Check

the

compact

disc.

AR

Mineo

oh

de

nei

RR

SN

EE

LRP

LE

LT

TEST

OE

NEI

PNG

EEE

REAR

IEE

seh,

ro

es

‘

ei

Bb

ats

baer

’

4

4

Mi

EXPLANATION

OF

IC

os

88

.

PO78058GC-116-389

052-3325-00

RDS

Master

Micro

computer

DX

outpui

terminal

for

RDS

“L”

only

when

RDS

DX

SEEK

|

|

Terminal

for

RDS

power

supply

“L”

during

FM

reception

Outward

Form

Me

BOpaires

plastic

QFP

Terminal

Description

Photo

sensor

input

tenninails

to

mechanism

Terminals

for

disc

position

detection

such

as

for

disc

loading,

chucking,

and

other

mechanical

status.

When

disk

is

present.

“H”

is

input,

When

not

present,

“L’

is

input

Chackang

SW

input

terminal

This

terminal

detects

disc

chucking

compiction.

If

disc

ts

naded

and

chucking

SW

tums

“ON,

“L*

is

iespet,

i

8

:

GND

terminal

for

A/D

converter

input

terminals

of

rotary

SW

(OEM

specification)

+5

power

supply

terminals

for

DYA

converter

fe

[menmommne

|

LCD

cantrol

serial

1/0

terminals

i

g

5

¥

i

J

E

:

“L*

for

light

wp.

Light

off

im

other

modes

and

SEEK

Mise

output

terminal

for

RDS

7

Terminal

foc

RDS

initial

setiing

“L

for

pool

memory

scan

°H™

for

Pl

search

FEEL

is

eel

E

i

fe]

|

ele]

|

i

i

i

7

Clock

inpax

for

data

readout

from

RDS

decoder

-

:

ACC

detection

terminal

Eject

key

ant

FUNC

key

input

Signal

from

ssh

code

sink

SO/SI

outpul

terminal

of

CXD

2545

Q

is

input.

BAND

KEY

input

terminal

(OEM

specification)

+5

power

supply

voltage

terminal

‘

4.19

MHz.

terminal

for

ceramic

He

g

|

ii

ee

ii

3

rd

|

-

[eT]

|e

i

ee

Snput

terminal

of

CDIC

intemal

state

outpul

from

CXD

2545

Q

XBUSY

:

During

auto

sequencer

uperation,

in

average

Measuring,

and

auto

gain

control

operation

(L)

FOK

:

Focus

OK

(H)

GFS

2

Replayed

frame

sink

is

gained

with

correct

timing.

(H)

:

Limit

SWON

(H)

:

Detection

of

spindic

motor

low

speed

rotation

(H)

a

fend

||

|

i

~

k

=

||

+5

power

supply

terminal

for

AMY

aiverter

_

RDS

S$

meter

voltage

detection

terminal

EJECT/FUNC/DCP

SW

detection

terminal

5V~45V

>

DCP

OFF

45V~4V

:

DCPON

1V~O.SV

;

FUNCON

OSV~OV

:

EJECT

REMOCON

input

terminal

(OEM

specification)

S5V~OV:

KEY

OFF

75

>

&

||

_

£e

5

>

9

>

<

a

di

Terminal

fur

initialization

(for

OEM)

“L"

lor

otatton

VOL

&

'

93

specification

“H™

for

cross

key

Power

supply

cuntrot

terminal

of

microcomputer

pull

up,

LCD

driver

and

PLL

IC

CD

power

2

control

output

terminal

Dunng

CD

PLAY.

this

port

tums

to

“L”

and

power

to

CDIC

is

supplied.

When

STOP,

spindle

motor

stops

and

this

port

tums

to

“OPEN,

then

puwer

supply

ia

CDIC

tums

OFF.

Note:

When

L

(market)

is

selected

at

inttial

setting,

disregard

the

ports

of

exclusive

use

for

OEM.

sat

DRB6275R

:

Rones

li

EXPLODED

VIEW

_

DRB6275R

;