Kenwood Krc-3003 User manual

GOO/ANAD

CASSETTE-RECEIVER

KRC-3003

—

KRC-2003

KRC-1003

INSTRUCTION

MANUAL

KENWOOD

CORPORATION

Pages

WARNING

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2

SOUND

LEVEL

AND

QUALITY

...........cccceeseeeeeee

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SEEK

TUNING

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MANUAL

TUNING

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PRESET

STATION

TUNING............:c:ceeeeeeeeeeee

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7

TAPE:

PLAY

BACK

23

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8

TAPE

ADVANCE

(KRC-3003/2003)

.......cceceeeeeeee

eee

9

CLOCK

INDICATION

AND

CLOCK

ADJUSTMENT

..10

ACCESSORY

AND

INSTALL

MANNER.

...............065

11

CONNECTIONS

(KRC-3003)

.........cccceeeeeeeeeeer

eee

eeee

12

CONNECTIONS

(KRC-2003)

..........:ccceeseeeeeeeeeeeeees

13

CONNECTIONS

(KRC-1003)

.........

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ee

cee

ee

een

es

14

INS

TALEATION(

4

cccciiesscusssdscnseccrscesessusesvescesacesstes

15

TROUBLESHOOTING

GUIDE

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eter

eres

16

SPECIFICATIONS

*.

03

.scccsccditecsesvecicisiencrerssessacsesacee

16

Take

the

time

to

read

through

this

instruction

manual.

Familiarity

with

installation

and

operation

procedures

will

help

you

obtain

the

best

performance

from

your

new

cassette-receiver.

For

your

records

Record

the

serial

number,

found

on

the

back

of

the

unit,

in

the

spaces

designated

on

the

warranty

card,

and

in

the

space

provided

below.

Refer

to

the

model

and

serial

numbers

whenever

you

call

upon

your

KENWOOD

dealer

for

informa-

tion

or

service

on

this

product.

Model

KRC-3003/2003/1003

=

Serial

number

©PRINTED

IN

JAPAN

B50-9372-00(K)(T)

89/12

1109876

Ay

WARNING

TO

PREVENT

ELECTRIC

SHOCK,

FIRE

AND

OTHER

INJURY.

PLEASE

NOTE

THE

FOLLOW-

INGS:

e

The

unit

is

designed

to

be

connected

¢

Do

not

place

the

unit,

where

it

will

be

ex-

12

V

DC

and

negative

grounding.

posed

to

direct

sunlight

or

close

to

heat-

ing

device.

¢

Do

not

open

enclosure,

such

as

front

¢

Do

not

dash

water

on

the

unit.

panel,

top

or

bottom

cover.

¢

Do

not

drop

pieces

of

metal,

needles,

*

Do

not

place

the

unit

in

areas

of

exces-

coins

and

other

electrically

conductive

sive

dust,

high

humidity

or

on

unstable

materials

into

the

unit.

surfaces.

2

(En)

CLEANING

1.

2:

Turn

the

power

off,

before

cleaning

the

unit.

Do

not

use

any

type

of

abrasive

pad,

thin-

ner,

benzine

and

any

such

kind

of

objects.

.

Wipe

the

front

panel

and

other

exterior

surfaces

of

the

unit

with

a

soft

dry

cloth

or

a

soft

cloth

lightly

moistened

with

a

neutral

detergent.

lf

an

abnormal

smell

or

smoke

is

detect-

ed,

immediately

turn

the

power

off.

@

If

you

have

difficulty

in

installing

the

set

in

your

car,

please

contact

your

KEN-

WOOD

dealer.

NOTES

ON

HANDLING

TAPE

¢

Before

loading

a

cassette,

check

the

tape

for

slack.

If

there

is

slack

tape,

remove

it

using

a

pencil

to

turn

one

of

the

spools

in

the

cassette

shell.

e

Do

not

expose

the

cassette

tape

to

direct

sunlight.

Leaving

a

cassette

at

high

tem-

perature

or

humidity

can

deform

the

cas-

settte

shell

or

tape.

e

120-minute

tape

is

very

thin.

Avoid

its

use,

because

it

can

easily

be

twisted

around

the

pinch

roller.

HEAD

CLEANING

Magnetic

particles

from

the

tape

adhere

to

the

head

surface

after

a

long

period

of

use,

resulting

in

noise

and

poor

quality

sound.

Clean

the

head

with

cleaning

tape

available

at

your

KENWOOD

dealer.

And

follow

the

directions

with

the

head

cleaner.

(En)

3

SOUND

LEVEL

AND

QUALITY

Volume

Max.

Right

Rear

Balance

control

Min.

(Push)

On

ea

Power

A

Fader

control

(Pull

lock)

OFF

Front

Turn

clockwise

to

supply

It

will

stop

as

you

draw

it,

power.

Continue

to

turn

enabling

you

to

make

ad-

clockwise

to

increase

the

justment.

sound

level.

Press

it

first

and

then

turn

the

power

OFF.

AUTOMATIC

NOISE

REDUCTION

CAcUT

ANRC

KENWOOD

|

22-2

(]

Loudness

switch

When

listening

at

low

volume

levels,

pressing

this

switch

will

activate

the

loudness

circuit

Increase

which

will

compensate

for

the

human

ear’s

lack

of

sensitivity

to

Bass

control

bass

at

low

levels.

rw

i)

Treble

control

CH

(Pull)

ay,

(

Decrease

at

1.

Turning

the

power

ON

automatically

turns

this

unit

to

a

tuner

mode.

2.

Explain

how

to

operate

hereafter

with

the

power

ON.

Pa

SEEK

TUNING

1

2

Select

the

desired

Band.

Press

SEEK

switch.

(Up

seek

starts

and

receives

a

strong

Sek

broadcast

station.)

one

can”

ab.

af

wf

Lf

FM1

AM

Lit

when

stereo

ya

FM

broadcast

is

De

ee

aa

ees

received.

afk.

6

wae

Indicates

reception

40.

frequency.

FM2

||

steneo

casserte

necever

@

Channel

space

selection

The

KRC-3003/2003/1003

has

a

channel

space

select

function.

Two

spacing

frequencies

are

available

for

both

FM

and

AM;

200

kHz

or

25

kHz

for

FM,

and

10

kHz

or

9

kHz

for

AM.

‘lis

2.

3.

With

the

power

off,

press

the

‘’1'’

and

the

‘’5”’

Preset

station

switches

simultaneously.

Turn

the

power

ON

while

holding

both

switches

pressed.

The

channel

spacing

is

changed

to

25

kHz

for

FM

and

9

kHz

for

AM.

To

return

to

the

initial

condition

(200

kHz

for

FM

and

10

kHz

for

AM),

perform

this

operation

once

more.

When

the

channel

spacing

is

set

to

25

kHz

for

FM,

the

last

’‘50”’

is

expressed

by

50

in

the

display.

For

example:

FM1

92.100

MHz

ce

aay

FM1

92.150

MHz

E>

o

a

ue

af

bk

When

the

channel

space

is

changed,

the

memorized

contents

are

stored.

The

channel

space

selection

is

not

used

in

United

States

or

Canada.

(En)

5

MANUAL

TUNING

TEE

ee ST

1

Select

the

desired

Band.

a

ie

5

ae

wAL.

af

if

Lf

FM1

AM

f

ie

|

cr

-

t

CH

wah.

f

FM2

2

Press

to

select

the

desired

frequency.

TUNING

cLOCcK

——-

M

Kq

>}

ee

ap

For

lower

For

higher

frequencies

H

(Continued

pressing

will

change

it

continuously.)

TREBLE

un.

SEEK

IpUsH:

received.

Indicates

the

frequency

being

7

Lit

when

stereo

f

Fi

broadcast

is

received.

al

xe

Lum

3

m

f

(

cH

Indicates

reception

frequency.

6

(En)

PRESET

STATION

TUNING

a

1

2

Selects

the

band

and

station

you

wish

Press

the

preset

station

switch

you

wish

to

be

kept

preset

for

more

than

a

second.

(When

it

is

preset,

the

num-

ber

of

switch

pressed

will

be

in-

dicated.)

to

preset.

By

repeating

operation

of

1

-

2

above,

If

tapped,

the

preset

station

can

be

one

station

can

be

memorized

in

one

called

out.

(The

number

of

switch

each

at

FM1,

FM2

and

AM.

pressed

will

be

indicated.)

FM1

mae

_

kL.

(

¢

if

preset

is

to

be

made

anew

on

the

switch

already

preset,

what

was

preset

before

will

be

replaced

with

what

is

to

be

preset.

Changing

the

channel

space

will

erase

what

was

preset.

(En)

7

#

TAPE

PLAYBACK

i

Ng

ae

|

Insert

the

cassette

tape.

(Playback

starts.)

(During

playback,

TRPE

will

be

indicated.)

2

Indicator

Operation

Press

>

Fast

forward

p>

>

Rewind

<1

<

Fast

forward

<<

o

7

<I

Rewind

b>

To

release,

softly

press

the

reverse

switch.

When

you

wish

to

listen

to

the

reverse

side,

press

these

at

the

same

time.

(The

reverse

side

will

be

played

back.)

Press

this

to

stop

the

playback.

(The

cassette

tape

will

come

out.)

<

Playback

side

>

When

inserted

with

the

side

A

up

|

Indicator

|

Playback

side

>

Side

A

4

Side

B

This

will

be

reversed

when

inserted

with

the

side

B

up.

8

(En)

<

Other

operation>

e

Press

the

Metal

switch

to

play

back

a

CrO2

or

Metal

tape.

Press

Indication

TL

Cl

Tape

are

—

yee,

TAPE

ADVANCE

(Functions

of

the

KRC-3003/2003.)

7

2

Play

back

the

tape.

Press

the

tape

advance

switch.

Bass

TREBLE

OU

SEEK

(mus!

-3

:

—

|

In

case

you

wish

to

listen

to

the

mus-

In

case

you

wish

to

listen

to

the

now

being

played

back

from

the

be-

music

ginning

over

again

Indicator

|

Press

Indicator

Press

>

p>

>

“a

es)

|

<a

i

=

Pre

(Fast

forward

starts

and

it

comes

to

(Rewind

starts

and

it

comes

to

play

back

at

the

beginning

of

the

at

the

beginning

of

the

music

music.)

you

are

now

listening

to.)

e

Please

note

that

in

case

of

the

following

tapes,

sometimes

the

tape

advance

does

not

function

properly.

1.

When

an

interval

between

the

music

is

less

than

5

seconds.

2.

When

a

recorded

portion

of

the

low

sound

volume

can-

tinues

for

more

than

5

seconds.

(En:

9

CLOCK

INDICATION

AND

CLOCK

ADJUSTMENT

@

CLOCK

INDICATION

indication

will

appear.

Every

time

you

press

the

clock

switch,

the

following

|

Mode

|

Indication

|

Tuner

mode

Reception frequency

«

Clock

Tape

mode

TAPE

#

Clock

made

with

clock

indica-

|

¢

If

tuning

operation

is

tion

at

tuner

mode,

it

will

come

to

indicate

the

fre-

quency

temporarily.

@

CLOCK

ADJUSTMENT

1

Make

it

clock

indication

and

then

con-

tinue

to

press

the

clock

switch.

While

continuing

the

operation

of

1

above,

adjust

‘‘HOUR”'

at

the

H

side

and

‘‘MINUTE”

at

the

M

side.

10

(En)

TUNING

H—

CLOCK

——M

caaaee

ce

Press

(HOUR)

Press

(MINUTE)

(Continued

pressing

will

change

it

continuously.)

ACCESSORY

AND

INSTALL

MANNER

@

ACCESSORY

INo.

Part

name

External

View

ve

No.

Part

name

External

View

pide

©

Tapping

screw

2

Q

(M5

x

16)

@]

Trim

Plate

1

5

4)

Hex.

Bolt

@)

ms

20)

y

@|

Control

Knobs

@

2

ae

4

Lock

Washer

a

®|

(ms)

4

@)}

Metal

Plate

|

O

|

2

—}-—

+

Flat

Washers

=

(M5)

0)

i

®

Metal

Mounting

a

1

|@

Hex.

Nuts

1

Strap

_

(M5)

Sems

Screw

.

Flat

Washers

©}

ms

xs)

©)»

1

®)

wo

(0)

2

=n

B

INSTALL

MANNER

1.

Before

installation

and

wiring,

remove

the

(—)

terminal

of

the

battery

to

prevent

short-

OV

Ole

Got

circuiting.

Connect

the

input

and

output

cords

of

the

system.

Connect

the

ground

to

the

metal

chassis

of

the

car.

Connect

the

back-up

power

supply

lead

(yellow).

Connect

the

accessory

power

lead

(red).

Install

the

set

and

after

confirming

the

installation

and

wirings

are

correct,

connect

the

(—)

terminal

of

the

battery.

(En)

11

CONNECTIONS

(KRC-3003)

Power

Amplifier

input

Car

antenna

cord

Power-control

{To

Power

control

lead)

Power

Amplifier

Preoutput

Ignition

key

switch

Power

supply

lead

(Red)

@®

(To

ignition)

@

(To

battery)

<tED

Fuse

1A

Ground

lead

(Black)

©

(To

car

chassis)

Power

control

lead

(Light

blue)

(To

fullautomatic

power

antenna

and

Power

Amplifier

Power-control)

(Total

MAX.

0.5A)

Se

ee

ae

|

Front

left

(Green)

aD

Front

left

| 1

J

¥

Left

oD.

ront

le

eZ

3

(Green/Black)

0

speaker

(Green/Black)

speaker

er

|

Front

right

(Gray)

1

{

aac

d

‘|

(Gray/Black)

a

an

|

(

1

~

!

| |

|

Front

right

(Gray/Black)

speaker

!

——ve

!

i

<

!

|

!

i

|

,__

ral

:

1

t

|

Rear

left

rel

(White)

Rear

left

J

<

(White/Black)

i

speaker

>|

(White/Black)

J

Rear

right

(Purple)

(Purple}

|

—_—_—_—_—_—-————

.!

Rear

right

J

Right

“1

[(Purple/Black)

|

(Purple/Black)

speaker

*)

(Purple/Black)

6

speaker

\

e

As

the

unit

uses

BTL

output,

always

connect

the

black

stripe

speaker

wires

to

the

©

terminals

of

the

speaker

systems.

Never

let

any

speaker

wires

touch

and

never

connect

them

to

the

chas-

sis

(ground).

Do

not

let

the

speaker

terminals

come

into

contact

with

the

chassis

(ground).

Insulate

any

unused

output

wire

to

prevent

a

short

circuit.

©

Secure

unconnected

wires

properly

so

that

they

do

not

contact

the

vehicle

chassis.

e

Ifa

fuse

is

blown,

first

check

that

the

associated

wires

are

not

short-circuited,

then

replace

the

fuse

with

a

new

one

having

the

same

capacity.

12

{En}

CONNECTIONS

(KRC-2003)

Carantennatcord

Power

Amplifier

input

:

PELE

Powereoritrol

‘

SERB

EL

(To

Power

control

lead)

(L)

m

(R)

KRC-2003

’

:

Preoutput

Ignition

key

switch

Power

supply

lead

(Red)

@®

{To

ignition)

Fuse

3A

Memory

back

up

lead

(Yellow)

@®

(To

battery)

Fuse

1A

Ground

lead

(Black)

©

(To

car

chassis)

Power

control

lead

(Light

blue}

{To

fullautomatic

power

antenna

and

Power

Amplifier

Power-control)

(Total!

MAX.

0.5A)

Battery

(White)

(Green)

=i

Rear

left

speaker

fal

Front

left

speaker

-@®

(Purpl

:

'urple}

-~o

(Orange)

=]

Rear

right

speaker

(Black)

|

On

©

(Gray)

ad

Front

right

speaker

~-

@®

(en)

13

CONNECTIONS

(KRC-1003)

Car

antenna

cord

'

KRC-1003

Ignition

key

switch

Power

supply

lead

(Red)

@

(To

ignition)

Fuse

1A

Ground

lead

(Black)

©

(To

car

chassis)

Battery

Power

control

lead

(Light

blue)

(To

fullautomatic

power

antenna)

(White)

Rear

left

speaker

(Green

(Purple)

Rear

right

speaker

(Orange)

Front

right

speaker

Ly

Front

left

speaker

®

¢

Preout

function

is

not

provided

on

this

unit.

INSTALLATION

<Example

of

installation

>

Convenient

spot

on

fire

wall

Lock

Washers

{M5)

@

Hex.

Nuts

(M5)

2

@)

Lock

Wash

M5

a

©

Tapping

Screw

(M5

x

16)

oof

nee

asher

(M5)

vane

Si.

®

Sems

Screw

(M5

x

8)

;

|

1

Mounting

St

@

Metal

Mounting

Strap

@

Hex.

Bolt

3

eo

Stopper

(screw)

é

wa

(M5

x

20)

:

rvs

\e

PP

Sea

SSL

Dashboard

Fou

N

Be

we

®

ae

eae

fel

;

oe

|

a

CEE

Metal

Plate

it

2 |

4

eg.

Lia

Washers

On

Hex.

Nut

i

Ca

@

cies

Knobs

CAUTION

Remove

the

stopper

before

in-

stalling

the

unit.

e

The

distance

between

the

right

and

left

shafts

is

adjusted

to

147

mm.

46

im

ba

147

(En)

15

TROUBLESHOOTING

GUIDE

SS

a

EES

FI

What

often

appears

to

be

a

malfunction

is

often

due

to

user

error

in

operation

or

connection.

When

trouble

occurs

with

your

unit,

please

check

the

following

before

calling

for

service.

Symptom

Possible

cause

Remedy

No

power

Blown

fuse

Replace

if

blown

with

same

rating.

No

sound

one

channel

|

The

balance/fade

contro!

is

ex-

Adjust

the

balance/fade

control.

|

tremely

rotated

to

one

side.

The

antenna

is

not

extended.

Poor

reception

Extend

the

antenna.

Tonal

quality

is

inferior.

Tape

creaks.

SPECIFICATIONS

nN

eg

Fe

ge

Specification

subject

to

change

without

notice.

FM

TUNER

SECTION

Frequency

Range

(200

kHz

space)

87.9

MHz—107.9

MHz

(25

kHz

space)......

...

87.5

MHz—108.0

MHz

Usable

Sensitivity...

es

F

«13.2

dBf

(1.3

2V/75

ohms)

50

dB

Quieting

Sensitivity

..

16.2

dBf

(1.6

#V/75

ohms)

Frequency

Response.....

30

Hz—15

kH2

+3

dB

Head

is

stained.

Carry

out

head

cleaning.

Signal

to

Noise

Ratio

.

70

dB

Selectivity

.............

70

dB

Capture

Ratio

........

2.0

dB

Image

Response

Ratio

..

67

dB

iF

Response

Ratio

.....

120

dB

Stereo

Separation

(1

kH;

38

dB

AM

TUNER

SECTION

Frequency

Range

(10

kHz

space)

...2....0....

0c

c

ec

cccceeeecceveeeececcevetseeees

530

kHz—

1620

kHz

(9

kHz

space)...

.

531

kHz—1611

kHz

Usable

Sensitivity

(S/N

20

dB)

28 dB

(30

uV)

CASSETTE

DECK

SECTION

WMAPGASPOG

stam

ei

eset

nie

ceria

habe,

Sec

hbete

Lhasa

anne

Moped

ceduaatest

.

4.76

cmisec.

Wow

&

Flutter...

sponds

0.12%

{WRMS)

Fast

Winding

Time

....

100

sec.

(C-60})

Frequency

Response

30

Hz—14

kHz

+3

dB

(120

us}

30

Hz—16

kHz

+3

dB

(70

us)

Stereo

Separation

(1

kHz)

ven

40

dB

Signal

to

Noise

Ratio

.........

LC

Seas

Rania

aoa

:

54 dB

AUDIO

SECTION

(KRC-1003/2003}

Maximum

Output

Power

(1

kHz,

4

OHMS)

.200..0000

cece

ooccce

cee

cececcccce

cece

.

6BW+6W

Rated

Output

Power

(10%

THD,

1

kHz,

4

ohms)...........

.

SW+5W

(1%

THO,

30

Hz—20

kHz,

4

ohms)

...20...000000000..000

4W+4W

{KRC-3003}

Maximum

Output

Power

(1

kHz,

4

ohms)

........0...............

nMeetedihn

baeed

aise

25

W+25

W

Rated

Output

Power

(10%

THD,

1

kHz,

4

ohms).........

.

20W+20W

(1%

THD,

30

Hz—20

kHz,

4

ohms)

..0.0000000

oc.

15W+15

W

Tone

Action

Bass

Treble...

[KRC-2003/3003]

Preout

Level/Load

GENERAL

Operating

Voltage

[KRC-1003/2003]

Current

Consumption

Installation

size

{KRC-3003]

100

Hz

+10

dB

10

kHz

+10

dB

1000

mV/10

kohms

14.4

V

(11-16

V)}

1.5

A

at

Rated

Power

180

x

50

x

130

mm

(7-1/16

x

1-15/16

x

5-1/8

in.)

Current

Consumption

5.3A

installation

size

180

x

50

x

132

mm

(7-1/16

x

1-15/16

x

5-3/16

in.)

Weightistcrercaveuvsscyranesceas

ucngn

sstiarsyaennideastelsgeounecaa

Movas

a

sessaagh

ood

cuasgesien

aes

1.3

kg

(2.9

Ib)

Kenwood KRC-3003 User manual

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