Bang & Olufsen Beogram CD 5500 Manuel utilisateur

Ce manuel convient aux modèles suivants

17

Table des matières

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Denon

Denon DCD-1420 Manuel utilisateur

Panasonic

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Onkyo

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Denon

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JBL

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RCA

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Technics

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Clarion

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Sony

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Philips

Philips Expanium AZ 1538 Manuel utilisateur

Beogram

CD

5500

Type

5131,

5132,

5133,

5434,

5135

Beogram

CD

6500

Type

5136,

5137,

5138,

5139,

5140

Beogram

CD

7000

Type

5151,

5152,

5153,

5154,

5155

CD-Mechanism

Version

II

Beogram

CD

7000

Service

Manual

Danish,

English

BANG

&

OLUFSEN

CONTENTS

Survey

of

modules

.....

Technical

specifications

Circuit

diagrams

List

of

electrical

parts

...

List

of

mechanical

parts

Control,

Adjustments

Dismantling

Repair

hints

Insulation

test

...

Circuit

description...

Diagram,

PCB

drawing

and

partlist

for

servo

PCB30

without

focus

off-set

adjustment

......

10

Beogram

CD

5500

—

New

CD

drive

mechanism

......

Beogram

CD

6500

Beogram

CD

7000

Beogram

CD

7000

-

CD-Mechanism

Version

II

ON

AUR

WN

aa

Re}

1-2

Bang

&

Olufsen

TECHNICAL

SPECIFICATIONS

Frequency

range

3-20.000

Hz

+0.3

dB

Signal-to-noise

ratio

>100

GB/110

dB

A-weighted

Dynamic

range

>96

dB

Harmonic

distortion

incl.

noise

<0.0025%

at

0

dB

am

&

<0.025%

at

-20

dB

Channel

separation

>101

dB

Channel

difference

<0.08

dB

-

Converter

system

2

x

16

bit,

4

x

oversampling

176.4

kHz

Low

pass

filter

Digital

+

Bessel/elliptical

analog

Damping

>20.000

Hz

>50

dB

;

Phase

error

between

L

andR

0

degree

at

20-20.000

Hz

Output,

analog

1.3

V

RMS

at

0

dB

Output,

digital

For

digital

equipment

Power

supply

;

Type

no.

5131:

220

V

Type

no.

5132:

240

V

Type

no.

5133:

120

V

Type

no.

5134:

100

V

Type

no.

5135:

240

V

Power

frequency

50-60

Hz

Power

consumption

23

watts

Dimensions

W

x

H

xD

42

x

7.5

x

32.5

om

(1812"

x

3”

x

125%")

Weight

6.3

kg

(13.9

Ibs)

Subject

to

change

without

notice

2-2

2

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DIAGRAMFORKLARING

Pa

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i

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INTERN

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PA

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DIAGRAMSIDE

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pa

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med

et

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den

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ende

af

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findes.

FORBINDELSE

TIL

EN

ANDEN

DIAGRAMSIDE

DIAGRAM

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star

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denne

pil,

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forsyning

gar

til

7

steder

pa

denne

diagramside

(7

CON.

=

7

connections).

Symbol

for

sikkerhedskomponenter

2-1

2-1

EXPLANATION

OF

DIAGRAM

Type

numbers

of

transistors

and

IC’s

have

been

indi-

cated

on

the

diagram

in

those

cases

where

the

type

number

is

unambiguous

for

the

position

of

the

component

in

a

circuitry

~

eg.

TR20/BC

557B.

If

the

position

number

is

followed

by

an

asterisk

the

spare

part

number

must

be

used

because

this

component

has

been

expecially

selected

-

e.g.

TR102*.

Wiring

Connections

The

wiring

connections

on

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diagram

are

assembled

in

“bundles”.

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individual

wires

are

coded

to

indicate

to

where

they

are

leading.

INTERNAL

CONNECTION

ON

ONE

DIAGRAM

PAGE

Internal

connections

on

a

diagram

page

are

indicated

by

a

number.

The

bend

of

the

wire

indicates

in

which

direction

the

other

end

of

the

wire

may

be

found.

CONNECTION

TO

ANOTHER

DIAGRAM

PAGE

DIAGRAM

C

l

A32

AB

pores

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an

Connections

to

another

diagram

page

are

indicated

by

a

number,

as

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as

by

a

letter

of

the

diagram

to

which

the

connections

lead.

Supply

Voltage

An

arrow

and

the

voltage

show

where

the

supply

voltages

are

fed

to

a

PCB.

Example:

Next

to

the

supply

voltage

it

says

eg.

a

CON.

This

means

that

this

arrow,

and

thus

the

supply

goes

to

7

different

places

on

this

diagram

pages

(7

CON.

=

7

connections).

Symbol

for

Safety

Components

AN

Ved

udskiftning

af

komponenter

med

dette

symbol

skal

der

anvendes

komponenter

med

samme

reserve-

delsnummer.

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nye

komponent

skal

monteres

pa

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made

som

den

udskiftede.

When

replacing

components

with

this

symbol

compo-

nents

with

identical

part

numbers

are

to

be

used.

The

new

component

must

be

fitted

in

the

same

way

as

the

one

replaced.

:

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LIST

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ELECTRICAL

PARTS

In

the

player

chip

components

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insertion

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removal

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chip

components

see

the

figure

below.

GENERAL

SCALE!

1

CHIP

COMPONENT

wer

7

Coreen

TRACK

=P

ce

SOLDER,

SOLDER

DISMOUNTING.

VACUUM

PISTON

SOLDERING

‘e

OUDeRINGS

eS

a

eg

WELLER

cae

ah,

SOLDER

TIP

PT-H

oR

SOLDERING

iON

\

SOLDER

WICK

sm,

\\,

2g

APAIR-OF

TWEEZERS

ff

i

MOUNTING

e.g.

A

PAIR

OF

TWEEZERS

ff:

os

iy

|

H

|

J

>

PAPER

WHIT

GLUE-DOTS

HOLD

THE

COMPONENT,

USING

@.9.

TWEEZERS.

PRESS

THE

MOUNTING

SURFACE

OF

THE

COMPONENT

AGAINST

ONE

OF

THE

GLUE

OOTS

ON

THE

PAPER

PRESS

THE

COMPONENT

AGAINST

!TS

PLACE

OF

MOUNTING,

THE

COMPONENT

IS

NOW

SLUED

TO

THE

MOUTING

PLACE,

AND

CAN

BE

SOLDERED.

eg

APAIR

OF

TWEEZERS

4)

up

:

SOLDER

OS-

08mm

sovoering

S

RON

PON

INS

SOLDERING

TIME

SOLDER

c

J

sec

sie

05-08

mm

/

SOLDERING

s

IRON

PRECAUTIONS

SOLDERING

ISOLDERING

IRON

IRON

CHIP.

COMPONENT

COPPER

TAACK

FOR THE

SAKE

OF

THE

SOLDERING

ABILITY.

AFTER

STORAGE,

THE

COMPONENT

SHCULD

NOT

BE

TOUCHED

WITH

THE

HANDS.

4

eee

ee

ee

EXAMPLES

Cc

a

|

i)

RIGHT

P,

SOLDERING