Kenwood Kac-q62 User manual

POWER

AMPLIFER

KE

NWOO

D

KAC-Q62

_“

SERVICE

MANUAL

©

1994-3

PRINTED

IN

JAPAN

B51-6691-00

(B)

3665

Front

panel

(A64-0353-08)

Heat

sink

(F01-1442-08)

RCA

cord

set

(E

type

only)

(E30-4175-08)

Sot

ten

Ae

i

Oi

Cord

set

(E

type

only)

[—__

—_—~

(E30-4071

-08)

Screw

set

(N99-1603-08)

YAAY

KAC-Q62

CONTENTS

CONNECTION.

.....0c.cccccccsescecscesssececssesesesessarseassessseenes

&

BLOCK

DIAGRAM.........c.cccccccsseccceescesecoseseueeeeaeesaceees

4

CIRCUIT

DESCRIPTION

........ccccccccsesscsessessstseceereeee

D

ADJUSTMENT/ABGLEICH.........cccccessssscccecsssesessreeee

7

PC

BOARD

(Foil

side

view)...........-.-:eccscceeeceeeeree

9

SCHEMATIC

DIAGRAM

...........

ee

eecceseceeeceteeceeeree

sees

11

EXPLODED

VIEW...

sa

seatsa

bib

ndSetebees

seenetares

wsaece

LD

PARTS

LIST

icici

deel

outa

sli.

16

SPECIFICATIONS

....0.

ee

eeeeeeteeess

BACK

COVER

CONNECTIONS

System

Connection

Power

and

speakers

cable

connection

Right

output

Power

source

connection

Speaker

cable

connection

8

*

Connect

the

Power

cable

and

Ground

cable

to

the

corresponding

terminals.

©

Connect

the

speaker

cables

to

these

terminals.

Output

Center

unit

(Cassette

receiver

etc.)

%

Lead

terminal

Left

output

;

white

emai

Speaker

terminal

{Commercialty

RCA

cable

Terminal

evailable

part)

vee

pa

(Optional)

screw

Ground

cable

Power

control

cable

(Commercially

avaiable

part}

Speeker

cable

Left

(MONO)

input

(White)

Left

speaker

Right

speaker

(Operation

switch]

Speaker

terminal

poianty)

terminal

polety,

6

off

el

=

Sa

AO

Power

cantrot

terminal

Right

input

(Red)

Power

control

cable

connection

*

Connect

the

center

unit's

power

contro!

cable

to

this

terminal

RCA

cable

ground

cord

connection

a

¢

When

using

an

RCA

cable

with

a

ground

cord

attached,

connect

the

ground

cord

to

this

terminal.

+

Ifa

buzzing

noise

1s

heard

trom

the

speakers

when

the

engine

is

Tunning,

attach

a

line

noise

fitter

loptionah

to

the

power

cabie.

i

Fire

wall

Lead

terminal

Terminal

screy

(Commercially

Ground

terminal

avaitable

part)

‘

Power

control

RCA

cable

®

terminal

‘*

Deo

not

allow

the

cabie

to

directly

contact

the

edge

of

the

ion

plate

by

using

Grommet.

NOTE

Connect

the

ground

cable

to

a

metal

part

of

the

car

chassis

that

acts

as

Power

contro!

Pe

{Commercially

available

part)

Ne

NOTE

Do

not

use

this

terminal

for

power

source

grounding.

This

unit

will

not

operate

if

the

power

source

ground

wire

is

connected

to

this

terminal.

J

To

prevent

fire

caused

by

@

short

in

the

wiring.

connect

a

fusible

link

or

breaker

nearby

the

battery

an

electrical

ground

passing

electricity

to

the

battery’s

minusQ

terminal.

Do

not

turn

the

power

ON

if

the

ground

cable

is

not

connected.

Battery

KAC-Q62

CONNECTIONS

Point!

Graphic

Equalizer

This

unit

is

a

power

amplifier

incorporating

a

graphic

equalizer.

The

5-band

graphic

equalizer

provides

signal

equalization

for

the

amplifier.

2.

See

Q:

4

i=

eC

Equalizer

(RENWOOD.

The

temperature

rises

high

during

operation.

Do

not

touch

the

graphic

equalizer

panel

or

there

is

a

danger

of

burns.

When

turning

the

controls,

use

a

coin

or

a

flat-blade

screwdriver.

@

Adjustment

Adjust

the

level

of

each

frequency

band

as

desired.

+

To

increase

the

level:

Turn

the

controi

of

the

band

you

wish

to

adjust

to

the

right.

a

>

+

To

decrease

the

level:

Turn

the

control

of

the

band

you

wish

to

adjust

to

the

left.

Flat

eo

We

If

the

treble

or

bass

control

is

increased

on

the

center

unit

and

the

graphic

equalizer

levels

are

increased

at

the

same

time,

the

sound

may

be

distorted.

Please

adjust

the

graphic

equalizer

taking

the

balance

with

the

positions

of

the

treble

and

bass

controls

of

the

center

unit

into

consideration.

Point

2

Flexibility

KAC-Q62

is

compatible

with

a

large

variety

of

systems

by

combining

the

switches

and

functions

described

in

the

following.

[1]Operation

switch

This

switch

selects

the

input

method

of

the

signals

to

be

OPERATION

amplified

by

amps

A

and

B.

+

STEREO

position

The

input

eft

and

right

signals

are

amplified

separately.

Use

this

position

when

the

unit

is

used

as

a

Stereo

amplifier.

»

MONO(L)

position

The

input

teft

signal

is

amplifted

twice

the

norma!

boost

level.

Use

this

position

when

the

unit

is

used

as

a

high-power

monaural

amplifier.

(The

mnput

right

signal

is

not

output.)

—

STEREO

MONO

[L)

iN}

Filter

switch

These

switches

allow

filtering

of

the

output

signals.

FILTER

+

HPF(High

Pass

Filter)

position

(12dB/oct.

cee

Gee

slope)

Only

frequencies

of

80Hz

or

higher

are

output.

(Frequencies

below

80Hz

are

cut.

}

*

OFF

position

The

original

sound

without

filtering

1s

output

Input

sensitivity

Adjust

this

contro!

according

to

the

pre-out

level

of

the

center

unit

connected

to

this

amp.

Center

unit

Amplifier

INPUT

SENSITIVITY

pre-out

jevel

|

input

sensitivity

Refer

to

“Specifications”

on

MAX

(0.15

V)

the

center

unit's

instruction

manual

about

the

pre-out

level

System

Examples

By

combining

the

switches

and

functions

of

the

KAC-Q62,

you

can

implement

a

wide

range

of

audio

system

configurations.

@

Example

1

A

high-power

system

can

be

implemented

by

combining

two

units

of

KAC-Q62.

Left

L

Center

unit Left

(Cassette

receiver

etc.)

speaker

Switch

settings

Right

OPERATION

speaker

—

STEREO

MONO

IL)

@

Example

2

Center

unit

Ye

Satellite

(Cassette

receiver

etc.)

([]a

speaker

q

Subwoofer

Switch

settings

witcn

setting

¢

{Monaural}

FILTER

HPF

OFF

OPERATION

ge

——?

a

STEREO

MONO

iL)

WSet

the

Low

pass

filter

switch

to

ON

and

set

the

frequency

control

to

the

80Hz

position.

«

Use

a

power

amplifier

equipped

with

the

low

pass

filter

function

(KAC-1023/923/823

etc.}.

*

For

details

on

the

system

connection,

power

connection,

etc.,

please

refer

to

the

instruction

manual

provided

with

your

power

amplifier.

Point3

Tri-mode

With

the

KAC-Q62,

a

subwoofer

can

be

added

easily

to

the

speaker

system

by

making

use

of

the

properties

of

coils

and

capacitors.

This

mode

of

operation

is

called

Tri-mode.

B

Principle

of

Tri-mode

e

Method

of

frequency

band

division

using

a

coil

and

capacitor

...

in

case

of

6

dB/oct.

slope

L

Output

e

“>”

N

§

ac

Crossover

Frequency

c

Frequency

Output

jutpur

Frequency

*

Coil

(L)

:

Passes

low

frequencies

and

blocks

high

frequencies.

(Low

pass}

+

Capacitor

(C}

:

Passes

high

frequencies

and

blocks

low

frequencies.

(High

pass)

e

Your

coi]

and

capacitor

Use

the

following

formula

to

identify

the

coil

and

capacitor

you

need

in

your

system.

159000

159

X

R

=

——

(pF)

Le

fe

xR

fc

Example

:

When

tt

is

required

to

set

a

crossover

frequency

of

120

Hz

using

speakers

with

an

impedance

of

4

ohms,

Prepare

commercially-available

coil

and

capacitor

with

the

closest

ratings

to

the

results

calculated

from

the

formula

above.

The

capacitor

rating

should

be

as

close

as

possible

to

331.25

(uF)

and

the

coil

rating

should

be

as

close

as

possible

to

5.3

(mH).

@

System

example

To

use

the

Tri-mode

configuration,

set

the

OPERATION

switch

to

the

STEREO

position.

=

Subwoofer

(L+R)

Compose

the

speaker

system

so

that

the

overall

speaker

impedance

seen

from

the

amplifier

unit

is

no

less

than

2

ohms.

If

the

impedance

is

less

than

2

ohms,

excessive

current

may

flow

and

the

amplifier

unit

may

be

damaged.

fc=Crossover

Frequency

(Hz)

(MH)

—

ReSpeaker

Impedance

{2}

KAC-Q62

NORMAL

HPF

Q103~108

Q203~208

A

CLASS

POWER

i

in

i;

+B

1C101

Q102

Q202

1C105

BLOCK

DIAGRAM

800

3.2K

12.8K(Hz)

200

re

io

oJ

a

Con

6

ron

ta]

|

e+

ahs

Li

oN

oo

-N

ag

Q112,

212

z

Eo

wS

Cw

cr

20

Ce

a

PRE

+B

LED

1

aA

IC

2

+15V

ima

|

IC3

—15V

(-

25V)

PROTECTION

IC

102

CONVERTER

Q5~Q8

osc

«

2

S58

tol

EB

og]e

z

9

rs)

I

a

b 6

z

:

|

fe)

d

og

a

1a

a

PRE

-B

GND

DC-DC

PWB

Ref.

No.

Ref.

Name

Purposes,

Functions

Operation,

Condition,

Compatibility

CIRCUIT

DESCRIPTION

KAC-Q62

UPC494C

OSC

for

DC/DC

converter

Clock

oscillator,

protection

comparator.

IC2

NJM78M15FA

{+15

V

regulator

power

IC

+15

V

supply.

IC3

NJM79M15FA

—15

V

regulated

power

IC

-15

V

supply.

:

Transistor

accepting

the

P.CON

signal.

al

eeeseis

eich

ON

when

P.CON

is

H,

OFF

when

itis

L.

Turns

OSC

IC

ON/OFF

and

muting

circuits

Q2

DTA124ES

eae:

ON/OFF

power

ON/OFF.

Mute

control

(SW)

Muting

is

turned

ON

by

P.CON

ON

>

Q3

OFF

->

Q4

ON.

es

eoesenouy

Power

amp

power

control

SW

Power

is

supplied

by

P,;CON

ON

>

Q9

ON

—

Q1I0

ON.

Q4

DTA124ES

Mute

driver

Driver

of

muting

transistors

Q102

and

Q202

Transistors

for

discharging

the

potential

Q5,6

28A1782T/U

Discharging

Transistor

charged

as

gate

capacitance

of

MOS

FETs

Q7

and

Q8.

MOS

FETs

for

DC/DC

converter

ON

when

gate

is

H,

OFF

when

itis

L.

O78

eailene

(for

current

amp)

Push-pull

configuration.

:

With

time

constant.

Goes

ON

to

turn

Q10

Qe

PiCiZseS

Q10

driver

ON

when

the

set

is

operating.

Delays

the

power

supply

to

prevent

shock

Q19

28A1782T/U

Power

amp

power

SW

noise.

ON

while

the

set

is

operating.

D1

RM4ZLF

|

D2,3

188131

Q2

and

Q3

malfunction

prevention

D4,5

18S131

Q4

and

Q9

malfunction

prevention

;

\solation

between

IC1

current

and

the

D6

1$S131

Reverse

current

prevention

cathode

of

D11.

D7,8

188131

Q5

and

Q6

malfunction

prevention

Retains

bias

voltages

of

Q5

and

Q6.

D9

FMU128

Secondary

+

power

rectifier

diode

D10

FMU12R

Secondary

—

power

rectifier

diode

:

P

Retains

the

muting

power

when

P.CON

D11

188131

Voltage

retention

of

muting

driver

Q4

goes

OFF.

: 3 .

Delays

the

switching

of

Q10

to

reduce

D12

188131

Noise

prevention

against

Q10

ON/OFF

P.CON

ON/OFF

shock

noise.

D13,

14

DSK10C

3-terminal

regulators

for

!C2

and

IC3

Prevents

output

malfunction

(latch

down)

of

malfunction

prevention

IC2

and

IC3

when

P.CON

goes

ON/OFF.

KAC-Q62

MAIN

PWB,

GE

PWB

Ref.

No.

Ref.

Name

1C101,

201

CIRCUIT

DESCRIPTION

Purposes,

Functions

Operation,

Condition,

Compatibility

\solation

amps

L

NJM4565LD

1102

NJM4565LD

Differential

amp

L

CH

positive

phase

and

R

CH

negative

phase

amplification.

(R

CH

used

in

TRI

mode

only)

1C105,

205

M5227P

GE

IC

5-point:

50

Hz,

200

Hz,

800

Hz,

3.2

kHz,

12.8

kHz.

Variable

range

+10

dB.

Q101,

201

28C04640T/U

Active

Transistor

for

HPF

28C4640T/U

2SA1782T/U

Q102,

202

|

Q103,

104,

203,

204

Muting

Transistor

ON

for

muting,

normally

OFF.

Differential

amps

in

main

amp

1st

stage

Q105,

106,

205,

206]

2SC2784(F)

Differential

amps

in

main

amp

2nd

stage

Q107,

207

28D1200(Q)

Idling

current

temperature

compensation

Transistor

Idling

adjustment

using

VR102/202

between

collector

and

base.

(Idling

current:

30

mA)

Q108,

208

25D2225(R)

Power

amp

drivers

Q109,

209

2SB1473(R)

Power

amp

drivers

Q110,

210

28C4385(0,

Y)

Main

amp

power

Transistor

Q111,

211

28C1670(O,

Y)

Q112,

212

28C4640T/U

Main

amp

power

Transistor

Overcurrent

detection

Transistor

(for

protection)

Detection

based

on

the

potential

difference

of

emitter

resistance

during

load

overcurrent.

D101-104,

201-204

188131

Electrostatic

breakdown

protection

D105,

205

188131

Muting

(crosstalk

improvement)

D106,

206

188131

Malfunction

prevention

of

overcurrent

detector

circuit

D107,

207

188131

Malfunction

prevention

of

error

amp

1C7

!solation

between

thermal

shutoff

detector

circuit

and

load

overcurrent

detector

circuit.

KAC-Q62

ADJUSTMENT

/ABGLEICH

ADJUSTMENT

(a)

6.6mV(R)

INPUT

OUTPUT

SCASSETTE

RECEIVER

ALIGNMENT

zis

SETTINGS

POINTS

SHEN

POR

:

|

=

onnect

a

cassette

receiver.

OuUggg

0

—_

BEAT

Receive

Ua

Only

when

there

is

BEAT

DC

voltmeter

AM

BROADCAST

NOISY

SOUND.

eANeetter

STATION

IDG

DEP

WE)

Ajust

to

minmal

position.

Connect

a

DC

VR102

(Leh)

LEFT

RIG

HT

{DLE

voltmeter

to

;

6.6mV

VOLUME:

0

VR202

(Rech)

CURRENT

TP

(MAIN

PWB)

(30mA)

(MAIN

PWB)

ABGLEICH

GEGENSTAND

EINGANGS-

AUSGANG-

VORSTARKER-

ABGLEICHE-

EINSTELLUNG

|

EINSTELLUNG

PUNKTE

BEGCEIOnCEN

rae

Nur

wenn

INTERFERENZEN

INTERFERENZEN-

MW-RADIOSENDER

VR2

oder

STORGERAUSCHE

UNTERDRUCKER

emofangen

(DC-DC

PWB)

vorhanden

sing.

Auf

die

minimelposition.

Einen

LEERLAUF-

Gleichspannungs-

VR102

(Lch)

messer

zu

VOLUME:

0

VR202

(Reh)

TP

(MAIN

PWB)

(MAIN

PWB)

anschlie

Ben.

STROM

VR2

(Beat

Canceller)

~~

a)

6.6mV(L)

+

fo

ye

Co)

—

4oOoOouu

0

DC

voltmeter

._

ee

PC

BOARD

(Foil

side

view)

P.C.

BOARD

ASSY

(W02-1438-08)

¢

lo

Cinoas)

050-946(060-296)

50-21142

TR/R

PWB

050-498

(060-296)

50.7

2ll42_

:

4

TR/L

PWB

oRIaO-

ae

7

:

.

ddH4jrs4so

=i

a

xe

4U

|

ped

12.8KHZ

2s

2%

|

050-948

(060-296)

~050-21142

GE

PWB

>

Refer

to

the

schematic

diagram

for

the

values

of

resistors

and

capacitors.

|

CNI4

;

le

ix

‘cee,

ze2u

BE2Y

GD

6e2u

Cae?!

Vo

oP

162d

22¢u

6229

cr

@

ci9)

9

‘ata

veeu@

gq

SELES:

9229

==

Sogn

9229

eeu

@®)

9v1y

—

=

i

a

af

vend

we

;

2)

2

=

ee

ff.

0

|

trysi}o

yams

F

R35

050-

648

(060-

296)

~~

0950-21142

MAIN.

PWB

7004,

uke

ss

R20G.

R205

;

(C23)

is

=>

|

€203

.

ME

&

:

=f

28

Boog

Jae

==

Se

=peog

R202}:

D201

4

7

R203

C202

ol

lol

DIOS

dy

4

’

EARTH

fee

Setezcn

@®)

zu

@lzia

a

88

“OyPow

a

[OD

GY,

@)

aN

)

ee

BEB

o)

(cre

ser.

vl

an

w@

“sy

050-948-(060-296)

>

om

Son:

e

ape

050-21142

3

|

ay

.

DC-DC

PWB

a

TSI

(VSI)SSNA

NOLLWYSdO

por

ne

damvads:

====1

=J44

+LHOIY

—

ONOW

Ni

aN

P.C.

BOARD

ASSY

'——_

qg9qluga——

GE

PwB

[ONO

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=

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+

:

C127)

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c

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on

8

ze

/

5

NJM78M15FA

3

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a

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GND

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R234

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36

input

(Case)

0.001

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oe

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ie

S

NJM79M15FA

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cp

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a

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—

— — —

—

12

8

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—

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DC

voltages

are

as

measured

with

a

high

impedance

voltmeter.

SECT

SOO}

1

SIGNAL

LINE

GND

LINE

—_———_

+B

LINE

ial

inn

Se

pet

Bede

KAC-Q62

Y08-6040-10

1C]

s#PC494C

01

>RM4ZLF

Values

may

vary

slightly

due

to

variations

between

individual

instru-

2

?

2]

2

°

1C2

:NJM78M15FA

D2~8

1,12,

101-107

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ments

or/and

units.

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102,

201

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tensions

c.c.

doivent

étre

mesurées

avec

un

voltmétre

a

haute

a a

wt

el]

5

|

1¢105,

205°

:M5227P

010

:FMU12R

impédance,

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valeurs

peuvent

différer

lagérement

du

fait

des

Fd

S}

:

p13,

14

:DSK10C

variations

inhérentes

aux

appareils

et

aux

instruments

de

mesure

oe

individuels.

ZD1

:MTZ5,

1J(B)

Die

a

‘

ae

.

2

ngegebenen

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wurden

mit

einem

ho-

|

a

hs

ae

ane

112

:28C4640T/U

zu

pM

TeA

OSS)

chohmigen

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gemessen.

Dabei

schwanken

die

2

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a

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aufgrund

von

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einzelnen

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+

|

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104

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shod

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aBeO=

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menten

oder

Geraten

u.

U.

geringfiigig.

|

203,

204

Q7,

8

22SK1257

CAUTION:

For

continued

safety,

replace

safety

critical

com-

7

|

as

elton,

="

ponents

only

with

manufacturer’s

recommended

parts

(refer

So

aie

es

209;

200-4

350)

200to)

to

parts

list).

A\

indicates

safety

critical

components.

To

‘

108,

208

:2$D2225(R)

reduce

the

risk

of

electric

shock,

leakage-current

or

resistance

|

@109,

209

:2SB1473(R)

measurements

shall

be

carried

out

(exposed

parts

are

accept-

Q110,

210

:28C4385

(OY)

ably

insulated

from

the

supply

circuit)

before

the

appliance

is

|

Q111,

211

:2SA1670(0Y)

returned

to

the

customer.

EXPLODED

VIEW

A

%3xI0(Tap)

BLK

8

#3x8

(Tap)BLK

C

4

FLAT

WASHER

@

24x8

(TP-S)

E

3x6

F)

3x8

G

#2x6(Pan-Tap)BLK

:

H

NYLON

RIVET

:N89-3010-45

:

N89

-

3008-45

:

N15

~1040-46

:NO9

-4026

-05

:

N89

~

3006

-46.

:NO9

-4095-08

N&O

-

2006

-45

+

N29

-0053-05

KAC-Q62

15

Parts

with

the

exploded

numbers

larger

than

700

are

not

supplied.

KAC-Q62

»«

New

Parts

PARTS

LIST

Parts

without

Parts

No.

are

not

supplied.

Les

articies

non

mentionnes

dans

le

Parts

No.

ne

sont

pas

fournis

Teile

ohne

Parts

No.

werden

nicht

geliefert,

Parts

No.

=

Description

m

BYR

KAC-Q62

(WO02-1438-08)

KAC-Q62

A64-0353-08

A84-0050-08

B19-0874-08

B46-0100-30

B64-0371-00

B64-0372-00

E30-4175-08

E30-4071-08

F01-1442-08

F05-1537-05

H10-4436-08

H25-0336-04

H25-0341-04

H54-0173-08

H64-0187-08

K29-5574-08

N99-1603-08

N89-3010-45

N89-3008-45

N15-1040~46

NO9-4026-05

N89-3006-46

NO09-4095-08

N80-2006~45

N29-0053-05

FRONT

PANEL

REAR

PANEL

LED

FILTER

WARRANTY

CARD

INST.

MANUAL

INST.MANUAL

RCA

CORD

SET

CORD

SET

HEAT

SINK

FUSE

(15A)

PACKING

P.E BAG

(180X270X0.06T)

P.E BAG

(320X450X0.04T)

ITEM

CARTON

CASE

QUTER

CARTON

CASE

KNOB

SCREW

SET

BIND

B-TITE

SCREW

(3X10)

BIND

B-TITE

SCREW

(3X8)

WASHER

(M4)

CUP

S-TITE

SCREW

(4X8)

BIND

B-TITE

SCREW

(3X6)

FLANGE

B-TITE

SCREW

(3X8)

PAN’

T.P

SCREW

(2X6)

NYLON RIVET

P.C.

BOARD

ASSY

(W02-1438-08)

B30-1404-08

CK45FF1H4732Z

CE04DW1H100M

C90-2774-08

CEO4DW1E101M

CE04DW1E330M

CF92V1H102J

CEO4DW1HO10M

C90-2786-08

CE04DW1E330M

CEO4DW1E101™

CF92V1H472I

CF92V1H102J

CEO4DW1V471M

CEO4DW1V102M

CEO4DW1HO10M

CEO4DW1E330M

CEO4DW1H2R2M

CEO4DWiV221M

CF92V1H473J

CE04DW1H100M

CF92V1H473J

CEO4DW1H220M

CEOQ4DW1H100M

LED

CERAMIC

O.O047UF

Z

ELECTRO

10UF

SOWV

NP

-ELECT

33UF

16WV

ELECTR@

100UF

25WV

ELECTRO

33UF

25WV

MF

1000PF

J

ELECTRO

1.

OUF

SOWV

LED

ELECTRO

33UF 25WV

ELECTRO

100UF

25WV

MF

4700PF

J

MF

1000PF

J

ELECTRO

470UF

ELECTRO

1000UF

ELECTRO

1.OUF

ELECTRO

33UF

ELECTRO

2.2UF

ELECTRO

220UF

MF

0.047UF

ELECTRO

1QUF

MF

0.047UF

ELECTRO

22UF

ELECTRO

10UF

'

£:Europe

W:WithoutEurope

P:Canada

X:Australia

K:

U.S.A.

and

Canada

M:

Without

Europe,

U.S.A.

and

Canada

16

A\,

indicates

safety

critical

components.

KAC-Q62

Fiisaieer

PARTS

LIST

Parts

without

Parts

No.

are

not

supplied.

Les

articles

non

mentionnes

dans

te

Parts

No.

ne

sont

pas

fournis

Teile

ohne

Parts

No.

werden

nicht

geliefert.

(W02-1438-08)

Ref.

No.

Address

|New

Parts

No.

Description

Desti-

|Re-

Parts

nation

|marks

SRES

|

Bl

gs

3

om

&

5

Bm

BYR

tt

16)

C36

,37

CF92V1H473J

MF

O.O47UF

J

c101

CF92V1H102J

MF

1000PF

J

€102

CEQ4DW1H4R7M

ELECTRO

4.7UF

50WV

C103

CC45FCH1H220J

CERAMIC

22PF

J

C104

CEO4DW1H220M

ELECTRO

22UF

SOWV

€105,106

CF92V1H473J

MF

0.047UF

J

€107

CEO4DWLH4R7M

ELECTRO

4.7UF

SOWV

C108

CF92VIH4715

MF

470PF

J

C109

CF92V1H563J

MF

0.056UF

J

€110

CEQ4DW1H3R3M

ELECTRO

3.

3UF

SOWV

C1iil

CF92V1H183J

MF

QO.018UF

J

C112

CEO4DW1HO10M

ELECTRO

1.0OUF

SOWV

€113

CF92V1H222J

MF

2200PF

J

C114

CEO4DW1HR47M

ELECTRO

0.47UF

SOWV

C115

CF92V1H821J5

MF

820PF

J

C116

CF92V1H104J

MF

0.

10UF

J

e117

CK45FB1H181K

CERAMIC

180PF

K

€118

CF92V1H333J

MF

0.033UF

J

C119

CEO4DW1H4R7M

ELECTRO

4.7UF

SOWV

C122

CEO4DW1HAR7M

ELECTRO

4.

7UF

SOWV

C124

CF92V1H471I

MF

470PF

J

C125

CEO4DW1H100M

ELECTRO

10UF

SOWV

C126

CEO40W1E330M

ELECTRO

33UF

25WV

C127

CF92V1H102J

ME

1000PF

J

C128

CC45FCH1H100D

CERAMIC

10PF

D

C129

CCASFCHIH220J

CERAMIC

22PF

J

C130

CF92V1H103I

MF

0.010UF

J

€131,132

CF92V1H101K

MF

100PF

K

C133

CF92V1H473J

MF

0.047UF

J

C134

CEO4DW1H4R7M

ELECTRO

4.7UF

SOWV

C135

CF9QVIH1O2I

MF

1000PF

J

C201

CF92V1H102J

MF

1000PF

J

C202

CEO4DW1H4R7M

ELECTRO

4,

7UF

SOWV

C203

CCASFCH1H220J

CERAMIC

22PF

J

C204

CEO4DW1H220M

ELECTRO

22UF

SOWV

C205,

206

CF92V1H473I

MF

0.047UF

J

C207

CEOA4DWLH4R7M

ELECTRO

4.

7UF

SOWV

C208

CF92VIH4715

MF

470PF

J

C209

CF92V1H563JI

MF

0.056UF

J

€210

CEOA4DW1H3R3M

ELECTRO

3.

3UF

SOWV

C211

CF92V1H183I

MF

0.018UF

J

C212

CEOQ4DW1HO10M

ELECTRO

1.OUF

SOWV

C213

CF92V1H222J

MF

2200PF

J

C214

CEO4DW1HR47M

ELECTRO

0.47UF

SOWV

C215

CF92V1H821J

MF

820PF

J

C216

CF92V1H104J

MF

0.10UF

J

C217

CK45FB1H181K

CERAMIC

180PF

K

C218

CF92V1H333J

MF

0.033UF

J

C219

CEO4DW1H4R7M

ELECTRO

4,

7UF

SOWV

C222

CEO4DW1H4R7M

ELECTRO

4.

7UF

SOWV

C224

CF92V1H471J

MF

470PF

J

C225

CEO4DW1H100M

ELECTRO

10UF

SOWV

C226

CEO4DW1E330M

ELECTRO

33UF

25WV

C227

CF92V1H102J

MP

1000PF

J

C228

CC45FCH1H100D

CERAMIC

10PF

D

E:

Europe

W:WithoutEurope

P:Canada

X:Australia

K:

U.S.A.

and

Canada

M:

Without

Europe,

USA.

and

Canada

17

A\

indicates

safety

critical

components.

18

ee

PARTS

LIST

Parts

without

Parts

No.

are

not

supplled.

Les

articles

non

mentionnes

dans

le

Parts

No.

ne

sont

pas

fournis.

Teile

ohne

Parts

No.

werden

nicht

geliefert.

(W02-1438-08)

Ref.

No.

Address

|New

Parts

No.

Description

SREBS

Bom

#

5

m

&£/R

C229

CCASFCH1H220J

CERAMIC

22PF

J

C230

CF92V1H103J

MF

Q.O10UF

J

C231,

232

CF92V1H101K

MF

100PF

K

C233

CF92V1IH4A73I

MF

0.047UF

J

C234

CEO4DW1H4R7M

ELECTRO

4.

7UF

5

JK1

E63-0824-08

JACK

(2P)

Tl

E70-0817-08

TERMINAL

(4P)

T2

E70-0806-08

TERMINAL

(3P)

217

J13-0602-05

FUSE

HOLDER

L1

L33-0994-08

SN

COIL

ST1

L19-0539-08

SWITCHING

TRANS

R104,105

RN14BK2C2201F

RN

2.

20K

R107,

108

RN14BK2C1001F

RN

1.00K

R110,111

RN14BK2C1001F

RN

1.

00K

R112,113

RN14BK2C1002F

RN

10.

0K

R143

RS14KB3DR22J

FL-PROOF

RS

0.22

R144

R92-2110-08

METAL-PLATE

0.1

R146

RS14KB2H100J

FL-PROOF

RS

10

R204,

205

RN14BK2C2201F

RN

2.20K

R207,

208

RN14BK2C1001F

RN

1.

00K

R210,211

RNI4BK2C1001F

RN

1.

00K

R212,

213

RN14BK2C1002F

RN

10.

0K

R243

RSLAKB3DR22J

FL-PROOF

RS

0.22

R244

R92-2110-08

METAL-PLATE

0.1

R246

RS14KB2H100J

FL-PROOF

RS

10

VR1

R10-0626-08

POTENTIQMETER

(SKBX2)

axa

TDN

A

au7n7T7

VR2

R12-1830-08

-|

TRIMMING

POT.

(1K)

VR3

-7

R10-0647-08

POTENTIOMETER

(SKBX2)

VR102,

202

R12-1829-08

TRIMMING

POT.

(500)

SWI

,2

$62-0826-08

SLIDE

SWITCH

D1

RMAZLF

DIQDE

D2.

-8

185131

DIODE

D9

FMU125

DIODE

D10

FMU12R

DIODE

D11l

,12

155131

DIODE

D13

,14

DSK

10C

DIODE

0101-107

185131

DIODE

D201-207

188131

DIODE

IC1

UPC494C

ICCSWITCHING

REGULATOR)

Ic2

NJM78M15FA

ICCVOLTAGE

REGULATOR/

+15V)

IC3

NJIM79MISFA

ICCVOLTAGE REGULATOR/

-15V)

Ic101,102

NJM4565LD

Ic

Ic105

M5227P

IC(SCH

GRAPHIC

EQUALIZER)

IC201

NJM4565LD

Ic

I¢205

M5227P

IC(5CH

GRAPHIC

EQUALIZER)

Ql

25C4640T/U TRANSISTOR

Q2

DTA124ES

DIGITAL

TRANSISTOR

Q3

25C4640T/U

TRANSISTOR

Q4

DTA124ES

DIGITAL

TRANSISTOR

Q5

25A1782T/U

TRANSISTOR

Q7

25K

1257

TRANSISTOR

Q9

DTC124ES

DIGITAL

TRANSISTOR

E:

Europe

W:.WithoutEurope

P:Canada

X:Austratia

K:

U.S.A.

and

Canada

M:

Without

Europe,

U.S.A.

and

Canada

A\,

indicates

safety

critical

components.

»

New

Parts

PARTS

LIST

Parts

without

Parts

No.

are

not

supplied.

Les

articles

non

mentionnes

dans

le

Parts

No.

ne

sont

pas

fournis

Teile

ohne

Parts

No.

werden

nicht

geliefert.

Ref.

No.

SRES

Address

|New

Parts

No.

BB

Description

m

2S

RR

KAC-Q62

(WO02-1

438-08)

Q10

Q101,102

Q103,104

Q105,

106

Q107

Q108

Q109

Q110

Q111

Q112

Q201,

202

Q203,

204

Q205,

206

Q207

Q208

Q209

25A1782T/U

25C4640T/U

25A1782T/U

25C2784(F)

25D1200¢Q)

25D2225(R)

2SB1473(R)

2504385(0,Y)

25A1670(0,Y)

25C4640T/U

2S5SC4640T/U

25A1782T/U

2502784

(F)

25D1200(Q)

25D2225(R)

25B1473¢R)

TRANSISTOR

THERMISTER

10K

Q210

25043850,

Y)

Q211

25A1670(0,Y)

Q212

25C4640T/U

TH1

DTN-D103K4D-NHA

Z2D1

MTZ5.1J(B)

2D2

MTZ10J¢C)

ZENER

DIODE

ZENER

DIODE

E:

Europe

W:

WithoutEurope

P:Canada

X:Australia

K:

U.S.A.

and

Canada

M:

Without

Europe,

U.S.A.

and

Canada

A\

indicates

safety

critical

components.

19

KAC-Q62

SPECIFICATIONS

Specifications

subject

to

change

without

notice.

Audio

section

Max

power

output

(4

Q)

INGFiM

als

ei

xisecevoctes

sé.

dietnen

id

eo

ydeeretiass

BOGS

isis

ccccdezceg

atesatenseendvacne

levees

Rated

power

output

(4

Q)

NOMM

allies

coccdsencetiscesvecd

cota

heogaceeetienn

eee

BiIAG@

ie.

saerrt

estes

toate

aonacee

rs

Rated

power

output

(2

Q)

Notitidlarisi

itt

are

tn

et

cs

Frequency

Response.............

Signal

to

Noise

Ratio

.....

Sensitivity

(MAX)

...........

Sensitivity

(MIN)

oo...

cc

eee

Input

Impedance..........cececeeceeeeeee

Damping

Factor(100

H2)..........

ee

EQ

section

Equalizer

Center

Frequency

.............00..6-

Frequency

Range

...........:ccccccccseeeeeesceeteee

General

Operating

voltage.............ccccecseesseeescencees

Current

consumption

......

Dimensions

(WXH

XD)...

Yas

KENWOOD

follows

a

policy

of

continuous

advancements

in

development.

7

For

this

reason

specifications

may

be

changed

without

notice.

siircesvadeinectenesint

40W

X

2(20Hz

~20

kHz,

less

than

0.08

%

THD)

di

ott

baparecsreeteies

110

W

X

1

(1

kHz,

0.08

%

THD)

eter

clea

acetaes

55

W

X

2(

1kHz,

0.8

%

THD)

...6

H2~65

kHz

(

-3dB)

...100

dB

...0.15

V

(

rated

output}

BOetadaeaee

Stee

3.0

V

(

rated

output)

Se

ne

10

kQ

iasctecdaivbetetiesees

More

than

100

aielamehc

arate

aed

50

Hz,

200

Hz,

800

Hz,

3.2

kHz,12.8

kHz

Dl

te

eet

-10~+10

dB

tle

ta

ce

ee

Oo

14.4

V

(11-16

V

allowable)

16

A

(1

kHz,

10%)

APA

yaa

shannacs

ned

220

X

48

X

200

mm

8-11/16

X

1-7/8

X

7-7/8

in.

soshiyattoh

ils

2.1

kg

(4.7

Ib)

KENWOOD

CORPORATION

Alive

Milake,

2-5,

1-chome

Shibuya,

Shibuya-ku,

Tokyo

150.

Japan

KENWOOD

SERVICE

CORPORATION

PO.

BOX

22745,

2201

East

Dominguez

St.,

Long

Beach,

CA

90801-5745.

USA

KENWOOD

ELECTRONICS

CANADA

INC.

6070

Kestrel

Road,

Mississauga,

Ontario,

Canada

L5T

1S8

KENWOOD

ELECTRONICS

LATIN

AMERICA

S.A.

P.O.

BOX

55-2791.

Piso

6

Plaza

Chase,

Cl.

47

y

Aquilino

de

la

Guardia.

Panama.

Republic

de

Panama

TRIO-KENWOOD.

U.K.

LIMITED

Kenwood

House,

Dwight

Road,

Watford,

Herts,

WD1

8EB,

United

Kingdom

KENWOOD

ELECTRONICS

BENELUX

NV.

Mechelsesteenweg

478

B-1930

Zaventem.

Beigium

KENWOOD

ELECTRONICS

DEUTSCHLAND

GMBH

Rembricker

Str.

15,

63150

Heusenstamm.

Germany

TRIO-KENWOOD

FRANCE

S.A.

13

Boulevard

Ney,

75018

Paris,

France

KENWOOD

ELECTRONICS

ITALIA

S.p.A.

Via

G.

Sirtori,

7/9

20129

Milano,

Italy

KENWOOD

ESPANA

S.A.

Bolivia,

239-08020

Barcelona.

Spain

KENWOOD

ELECTRONICS

AUSTRALIA

PTY.

LTD.

cn

oot

499074)

PO.

BOX

504,

8

Figtree

Drive,

Australia

Centre,

Homebush.

N.SW.

2140.

Australia

KENWOOD

&

LEE

ELECTRONICS,

LTD.

Unit

3712-3724,

Level

37

Tower

1,

Metroplaza,

223

Hing

Fong

Road,

Kwai

Fong

N

T.

Hong

Kong

KENWOOD

ELECTRONICS

SINGAPORE

PTE

LTD

No

1

Genting

Lane

#07-00.

KENWOOD

Building

.

Singapore.

1334

KENWOOD

ELECTRONICS

(MALAYSIA)

SDN

BHD

10th

Floor,

Block

B,

Wisma

Semantan,

No.

12,

Jalan

Gelenggang,

Bukit

Damansara,

"60490

Kuala

Lumpur,

Malaysia

Kenwood KAC-Q62 User manual

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