Kenwood ka-5050r Service Manual

STEREO

INTEGRATED

AMPLIFIER

1(/A-5050R

KENWOOD

SERVICE

Metallic cabinet (A01,3054-01

MANUAL

)

Panelass'y

(460-0379-21

)

Phono

(E

1 s-0634-05)

jack

:i{frel'w

Foot

(J02-1072-05\

Phono

(E

1

3-0634-05)x2

jack

(K29-421

6-04).

3

Power

cord bushing

r

(J42-0083-05)

(K29-4216-04)x2

power

AC (E30-)

cord.

Slide switch (s62-000 1 -0s)

(K29-3405"04)

Slide

switch

-2322"05)

(s31

w

Screw terminal (E20-0839-1 (E70-0029-05):L

5)

board

:E,P,Y,M,X,T

Miniature (E11-0188-05)

phone

jack

AC

(E03_)

outlet.

KA-5050R

CONTENTS

NOTES

Handle the

are easily

power

destroyed

When soldering, iron. When soldering,

MOS-FETs

static electricity.

by

high-insulation

use a

solder

the

carefully.

gate (G)

soldering

first.

They

When replacin! the

power

differences according

(or

replace Pch

parts

The

(or

Nch) come

When ordering

(containing Please

There is

and there channel

Since the

signal,

maximu

When

at the top.

interferes so do

order as

no need

and right channel

nearly as

m output.

piling

with

not

do

Nch) as a

parts

for

stock

packs

in

quantity

a

2) will be delivered

25K1529LBP4,

adjust the

to

is no need to adjust

KA-5050R

is a

much heat

sets on top

Placing any other

heat

the

this.

MOS-FET, there are

pair

ranks,

of

to the

of the same

pairs.

of

in one bag.

2SJ200LBP4.

ranks of

the

either.

FET

amp,

is

of each other,

unit on top of

release and can cause

so

identical

rank as

1,

one

Pch

and

ranks

of the

even

generated

put

this amp

please

rank.

Pch

pack

Nch,

left

with no

for

as

harm,

INSTRUCTION 860-1131-00 860-1132.00

860-1133-00 OHINESE

860-1134-OO SPANISH

135-00 GE,

860-1

MANUAL

ENGLISH

FRENCH

DU, lT

E, L, P

M

E, M E, L

ACCESSORIES

Accessories

r Remote control unit ....1

(A70-0e32-05)

(A09-01

46-08): Battery cover

Batteries

(R6/5UM-3f

.,...,,.....2

AA')

plug

AC (Except

For the unit

pean other than

AC

(E03-01

adaptor..........

for some areas)

plug

1

with a Euro-

in areas

Europe.

s-0s)

KA-s050R

Operation

for KENWOOD

keys

Cassette

operation

keys

These

operations as

same corresponding cassette deck. operations simultaneous

two keys are

player

CD

*

The DISC

for

the

player.

REMOTE

deck

keys

perform

requiring

operation

key

Autochanger CD

keys on

However.

pressing

possible.

not

is only

the

components

the

of

keys

used

CONTROT

connected

by system

EEEE

altl

@EA

EEEE

CD

EEE E@@

'u,.r'

OPERAflON

control cords

TAPE A/B

A :When operating

B :When operat;ng

TUNER operation

selector

of a double

deck, set this

the

of a double cassette

deck deck,

the B

cassette

position.

A

or single cassefte

set this

position.

Deck A

selector to

Deck

selector

keys

B

to

KA-5050R

These

INPUT SELECTOR

operation

keys have the same

keys

function

as the

corresponding

keys on

the main unrt.

VOLUMEUP(A

DOWN(

470-0932-0s

A09-01

V

46-08: Battery cover

)

},

keys

KA-5050R

ADJ U STM

ENT/H

ADJUSTMENT

No. ITEM

Unless

otherwise specilied, set the

POWER:ON

1

IDLE

CURRENT

INPUT

SETTINGS OUTPUT SETTINGS

respective

switches as lollows:

SPEAKER:8 REC OUT: OFF SELECTOR: PHONO

Connect a

voltmeter

CN3 CN3 CN4 CN4

across

Pin l-2

Pin Pin Pin

REGLAGES

N'

1

ITEM

Sauf indicationcontraire, regler comme suit les commandes respectives

POWER:

COURANT DE PLARISATION

ON

REGLAGE DE

L'ENTREE

SPEAKER: B REC

REGLAGE DE LA

SORTIE

OUT: OFF SELECTOR:

de

CN3 CN3 CN4 CN4

CC SUR

un voltmötre

Pin 1-2 Pin Pin 1-2 Pin

Connecler

3-4

1-2

3-4

3-4 3-4

DC

E

LAG

G

AMPLIFIER

SETTINGS

VOLUME:

REGLAGE

.

L'AMPLIFICATEU R

PHONO

VOLUME:0

E

/

0

DE

ABGTE

ALIGNMENT

POINTS

vR1,3 vR2,4

POINI DE

-,AUGNEMENT

vR1,3

vR2,4

(L)

(R)

(G) (D)

I

CH

ALIGN FOR FIG.

10 mV

ALIGNER

POUR FIG.

10

mV

(a)

v

(a)

ABGLEICH

NR. GEGENSTAND

Wenn nicht

POWER:

LEERLAUFSTROM

ON

EINGANGS-

EINSTELLUNG

anders angegeben, die einzelnen Schalter

SPEAKER: B REC OUT: OFF SELECTER:

AUSGANGS.

EINSTELLUNG

wie folgt

Einen

G leichspan

messer

Uber

Pin 1-2

CN3

CN3 CN4 Pin 1-2

CN4

ßen.

anschlie

n

ungs-

3-4 3-4

VORSTARKER.

EINSTELLUNG

einslellen:

PHONO

VOLUME:0

ABGLEICH.

PUNKTE

vR1,

3(L)

vR2,4(R)

ABGLEICHEN FUR ABB.

10 mV (a)

v

Y.

C

-l

PC

BOABD

Y, M

TYPE

AC230-

24Oy-

(Component

-

AC22OV*

ACIrO- 4C22(J^- ACilO-

l2OV-

side

24Oy-

view)

t2OV-

PREAMPLTFTER

(X08-259X-XX)

U NtT

PLAY REC PL

t-l-r

lT-

I

t-

i.9)

Iö:a:

: 1

AC

l lo- t20v/220v/230-240v-

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IOOW

5O/60Hz

MAX.

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(Y.M)

les(Y L41(Y. WIM] REO MI YELM)

schematic

diagram

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4Y

ior the values

resistors

of

VOLUME

CONTROL

and capacitors

E E E

PElDAT

2--

r3IADAPTORT

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!1$r

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o'q

CD

l*l:

TUNER

l=la

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