Marantz CD-400B, CD-4 Owners Manual

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••••.

A WHOLLY-OWNED SUBSIDIARY

alll

MARANTZ

CO;,

INC.·

Model

CD-400B

CD-4

..

P.O.

BOX

99·

SUN VALLEY,

OF

SUPERSCOPE INC., SUN VALLEY, CALIFORNIA 91352

Disc

CALIFORNIA·

Demodulator

91352

'WARRANTY'

'Marantz: Company. Inc., proudly warrants

inmateriafand

workman,ship

. .

Electronic Components and. Receivers .

·...eadphones

4-Channld-

P1ug~in

SpeakQfS afld Cabinets

as

follows: .

From

Remote Control

Matrix

Dec:oders

YO!-"

.date,

...

Ma

...

of

ntt

product

purchase .

"

to

.befree

PARTS·

LA"

BO'R"

PARTS" LABOR,

PARTS. LABOA- .

PARTS'· LABOR'

PARTS· LABOR - 5 years

ofmanufaeturing

3

_ years

Syears

3 years

3years

3 years

3 '1ears

3 years

-3

years

5 years

defects

TO VALIDATE YOUR WARRANTY; ISTRATION CARD TO MARANTZ COMPANY.

91352, WITHIN TEN

F()r'

Warranty repair, Cillifornia 91352,01' Marantz·will pay returrishtpPlngehatges

VVarranty

This repaired in any manne{ whicb Marantz believes may affect is

not

OPerated in accordance witll

Marantz shall ha'le no liability whatsoever for consequential damages. The sole responsibility Company, Inc., under this Warranty shall be linlited in

the sole discretion

EXCEPT THERE

THIS PRODUCT.

THE

TOTHE

IS

NO

PROVISIONS

DAYS

FOllOWING

send

this produ.ct,to Marantz COmpa"y, lnt:,

to

an AUTHORIZED. Matantz Service Station. AllShipping charges must

is

void if

IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS

the

serial number has been altered

of

Marantz C()mpariy.

EXTENT THATAPPLICABLE

NOR

ARE THERE

OFTHISWARRAN'tY.

8150

Vineland Avenue,

YOU

MUST

INC.~

THE DATE OF PURCHASE.

toanydeilignatedpoint

theinstruetion

ANY

manual,

InC.

LAW

OTHER WARRANTIES

. .

Sun.

Fill

OUT

AND

P.

O.BOX

within the United States. .

or

removed;

the

reliabitityof

to the repair

t'RECllJOES A DISCLAIMER OF WARRANTY,

Valley,

REGISTRATION FOR

Model Purchased

Calijor'nia

MAIL THE WARRANTY

99,

SUN

VALLEY, CALIFORNIA

8150

Vineland Avenue, Sun Valley,

if

the

prowctk

the

product;

of

the product. or replacement ther.eof,

WHICH

if

WITH

REsPECT .

EXTENT BEYOND'

91352'

MARANTZ

WARRANTY

3-YEAR GOLDEN

REG-

be

prepaid.

modified the

product

of

Marantz

or

TO

AC

Line Operation

WARNING: NOT

TO

EXPOSE

THIS

PREVENT

FIRE

APPLIANCE

OR

SHOCK

TO

RAIN

HAZARD,

00

OR

MOISTURE.

of

Date Place

Address Serial Number

The above a valuable purchase. same reply card insurance record and must also have any correspondence

Purchase

of

Purchase

time

_..--_

~

information

that

you

fill

to

Marantz. This

City

_ _ State _

becomes

It

should in and mail the warranty registration

information

with

Marafitz.

your

be

promptly

be

permanent record

filled

provides a valuable

referred

to

should you

in

at

of

the

I

FOR

To obtain from structions and carefully.

This manual covers installation and operation in simple, nontechnical

Model CD-400B in more technical detail.

For quick identification nections, references

FACE

WORD

optimum

the Model CD-400B,

is

language.

TYPE.

performance and enjoyment

follow

the step-by-step procedures

divided

into

The second describes the

of

to

these

please

the controls

are

study these in-

two

parts. The

printed in BOLD-

and

first

con-

may institute a claim against the carrier

shipping

material tion. Should Company claim., Please Card Golden Warranty

Marantz Company receives the registration card, which

CD-400B.

TABLE

damage. as

fill

as

soon

was

evidence

assistance

will

cooperate

out

and

as

packed

0

Save

the carton and all packing

of

damage

be

fully

mail the Warranty Registration possible. The Marantz 3-year

will

not

go

in

the carton

C

NTENTS

for

their

required, the Marantz

in

assisting

into

effect until the

with

your

for

inspec-

your

Model

GENERA

Your operate demodulator channels from CD-4 records. The Model CD-400B

incorporates cuit frequency carrier level control which selects the carrier level for the cartridge being 4 records may 400B CD·400B's controls do play non-CD-4 records.

played and the MODE pushswitch

4 CH

illuminate demodulated

AFTER

Marantz Model CD-400B

to

minimize record noise

response,

without

AUTO

and

DESCRIP

for

obtaining

an

Automatic Noise Reduction Cir-

and

an

also

be

played through the

affecting their performance. The

not

have

When

position, the

the record

into

four

RADAR

will

discrete channels.

UNPACKIN

10

is

a simple

four

without

automatic

to

CD·4 records

automatically

affecting

optimum

used.

NoncCD-

be

adjusted

is

indicator

to

discrete

30

kHz

CD-

to

are

in the

will

be

Connecting the CD-400B

Adjustments

Panei

Front

Power Indicator Power Switch Selector Switch Mode Switch

Rear

Panel

CH

2 Phono I Aux 4

CH Chassis Separation Controls

Line Cord Operation Notes Functional Description General Specifications Service Notes

Repairs

Features

Direct Out Switch and Jacks

nput

Jacks

Input Jacks

Out Jacks

Ground

2 2

4

4 5

5

6

8

8 8

It

is

advisable terial transport 8 Please'inspect signs control and professional pride ensure CD-400B the mediately shipped company with'out delay. Only you, the consignee,

for

repacking

of

unit

to

retain all original packing

prevent

or

ship the Demodulator (refer

shipping

left

is

notify

you directly,

damage

and

shipping instructions),

your

CD-400B carefully

damage.

the factory in perfect condition.

damaged

your dealer.

should'

Our very

or

fails

notify

to

If

the transportation

you wish

to

page

for

strict

quality

that

each

operate, im-

the

unit

ma-

to

any

If

was

LIST

1.

Connection Diagram

2.

Front

3.

Rear

Facilities and Controls

4.

Cartridge Mounting

5.

Functional Block Diagram

6.

Packing Instructions

FilL S

Panel

Switches

Panel

Connection

RATIONS

3

4

5

6

7

8

CONNECTING

Turn

off

the Model CD-400B and any equipment

that

will

be

connected connections. The CD-400B must turntable or changer equipped designed

1.

Connect the turntable or changer panel

cables recommended

facturer. Using any other cable may seriously

degrade the performance

TURNTABLE/CHANGER LEFT

RIGHT GROUNDING

2.

Using standard shielded audio cables phono plugs make the following connections.

4·CHANNEL

FRONT FRONT REAR

REAR PHONO PHONO

3.

A discrete 4-channel playback device (0-8 cartridge player, 4-channel discrete reel-to-reel tape deck, etc.) may 400B using standard shielded audio cables phono plugs

DISCRETE PLAYBACK

LEFT CHANNEL

LEFT CHANNEL 2 or

for

of

the CD-400B

OUTPUT

WIRE

AMPLIFIER CD·4/AUX CD-4/AUX

CD-4/AUX CD·4/AUX

IN

LEFT

IN

RIGHT

4-CHANN.El

DEVICE

FRONT

REAR

1

or

CD-4 records.

L R

L

R

as

follows:

L F

or

TRACK L R

or

TRACK

be

1

2

T E

to

it

with

by

of

connected

C.

before making any

be

with

the special audio

the cartridge

the CD·400B.

CD-400B to

lEFT

to

RIGHT

to

CHASSIS

CD·400B

to 4

CHANNEL

FRONT

to

4 CHANNel FRONT

to 4 CHANNEL

REAR

to

4 CHANNel

REAR

to

2 CHANNEl

RECT

to

2

CHANNEL

RECT

CD-400B

to

FRONT

to

REAR

-4008

used

a cartridge

to

the rear

PHONO

GROUND

l

R L R

OUT

OUTRJGHT

to

the CD-

AUX

with

manu-

with

OUT OUT OUT OUT

DI-

lEFT

01·

with

4.

Set the controls on the 4-channel amplifier in

a

accordance tions.

5.

Set the CD-400B's switch

6.

Set the the PHONO position.

7. Set the rear panel DIRECT

with

to

the 4 CH

front

the manufacturer's instruc-

front

panel MODE push-

AUTO

panel SELECTOR pushswitch

position.

OUT

switch

to

OFF.

8.

Connect providing the AC voltage and frequency specified on Turn on the turntable, amplifier.

ADJUSTMENTS Before the Model CD·400B

ulate CD-4 records, a few simple adjustments must The following adjustment procedure should be performed whenever a new cartridge or stylus installed.

1.

Decrease main amplifier can

2.

Play the CD-4 ADJUSTMENT TONE band the test record.

3. Adjust the rear panel

CONTROL

left

4.

Play the CD-4 ADJUSTMENT TONE band the test record.

5.

Adjust the rear panel CONTROL rear speaker.

6.

PlaytheCHANNELBALANCE TONE band

l

BALANCE adjust four channel balance.

the

rear panel serial number nameplate.

be

made.

the

be

heard.

for

rear speaker.

for

of

CONTROLS

the

relative sound level

channels

AC line cord

front

minimum

to

channel volume on the

so

that

minimum sound

the test record and using

achieve a satisfactory

to

an

AC

CD-40GB

can

only

LEFT

sound level

RIGHT

of

and 4-channel

properly demod-

the rear speakers

SEPARATION

from

ADJUSTMENT

the main amplifier,

of

each

outlet

of

from

the

of

the right

the

of

the

four

is

'....t

RIGHT CHANNEL

RIGHT

FRONT

or

3 orTRACK 3

REAR

or

R

R R

For

or

CHANNEL 4 orTRACK

4

tp

FRONT

to

REAR

AUX

R

NOTE: The CD-400B contains a special

to

control detector and thereby optimize its per· formance. No adjustments level (band

the

lock

range

of

2

of

the supplied test record)

the carrier

for

circuit

carrier

-.t

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