Kenwood KRF-V4530D User manual

AUDIO

VIDEO

SURROUND

RECEIVER

Y

KRF-V4530D

KENWOOD

KRF-V5030D/V5030DE/V5030D-S

KRF-V6030D/V6030DE/V6030D-S

VR-405/406/414

SERVICE

MANUAL

eens

Note:

On

circuit

description,

please

refer

to

KRF-V7030D

service

manual(B51-5598-00).

Knob

Front

glass

Panel

(K29-7688-03)

(B10-3550-02)

;

(A60-1757-11)

VOLUME

CONTROL

Sragper

INPUT

SELECTOR

170

SETUP

PUTOOE

——_OIMER

MONITOR

a

i

_——

ewe

|

ff

O

SOUND

LISTEN

MODE

SOURCE

DIRECT

r

y

‘AUTO

EMORY

CICICS

|

=

Sec

aeenae

fn

6CHINPUT

—————————_E

_—CVV/'aVn—_—_—_—

FOR

EXTRA

DIGITAL

AUDIO

FORMAT

Knob

(K27-2385-04)

(K29-7688-03)

Knob Knob Knob

Phone

jack

Knob

(K29-7676-12)

(K29-7682-14)

(K29-7679-04)

(E11-0272-05)

(K29-7685-03)

jack

Optical

receiving

module

Power

cord

bushing

AC

power

cord

(E63-1138-05)

(E63-1080-05)

(W02-2716-05)

(J42-0083-05)

(E30-2942-05)

jack

Miniature

phone

jack

Metallic

cabinet

(E63-1139-05)

(E63-1141-05)

(E11-0293-05)

(A01-3734-01)

FRONT

SPEAKERS

CENTER

SPEAKERS

REC

)6

-

160)[BIUE}

(8

-

160)

GREEN

FRONT

SPEAKERS

(8-160)

d

=

OGITALIN

|

1

PAWS

ma

Cy

S)-

Ee

(roa)

aE

SSVIES

SD

4

A

erm

O

bu

SURROUND

SPEAKERS

MomTapet

woe

SUS

WOOFER

PRE

OUT

Lock

terminal

board

jack

Screw

terminal

board

Lock

terminal

board

(09-0

140-08)

(E20-0321-05)

(E63-1143-05)

(E63-1146-05)

(E70-0049-05)

(E70-0057-05)

70%

Taw

IIlust.

is

KRF-V6030D-S(M).

KRF-V4530D/VS030D/V6030D/VR-405/406/414

CONTENTS

/

ACCESSORIES

/CAUTIONS

Contents

CONTENTS

/

ACCESSORIES

/

CAUTIONG..............

2

CONTORLS

.......cccccccee-

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cn

neh

e

alpteee

nny

3

BLOCK

DIAGRAM

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

seb

anattedelts

et

re

en

5

CIRCUIT

DESCRIPTION

.........c.:ecceccccoccsecsceccseesesecseees

6

ADJUSTMENT

........0cccccccceccecceesseseeees

sit

taka

Rat

cas.)

8

Accessories

FM

indoor

antenna

(1)

(T90-0836-05)

AM

loop

antenna

(1)

(T90-0852-05)

For

VR-406

and

KRF-V6030D

Remote

control

unit

(1)

(A70-1330-05):

RC-RO609

(A70-1331-05):

RC-RO610(E

type)

Batteries

(R6/AA)

(2)

ono

Cautions

The

manual

covers

the

VR-407, VR-406,

VR-405,

VR-414,

KRF-

V7030D,

KRF-V6030D, KRF-V5030D,

and

KRF-V4530D.

Items

such

Copy

from

as

functions,

number

of

jacks,

and

remote

contro}

details

differ

some-

2

Z

what

between

these

models.

To

confirm

the

functions

available

on

the

instruction

model

you

have

purchased,

refer

to

the

table

below.

manual.

Model

name

[Remote

|__|

Terminal

[

Contro!__|

Speaker

out|

VIDEO

3jecks

[Front

input_|

Equipped

VR-407.

RC-R0609

|

2

systems

Equipped

KRF-V7030D

{A,

B)

VR-406

RC-RO609

|

2

systems

|

Not

equipped

|

Not

equipped

KRF-V6030D

(A,

B)

VR-405/414

|

RC-RO509

Not

equipped

|

Not

equipped

KRF-V5030D/

V4530D

This

manual

is

divided

into

four

sections,

Preparations,

Operations,

Other,

and

Remote

Control.

Remote

Control

(Separate

booklet)

(VR-407/VR-406/KRF-

V7030D/KRF-V6030D

only)

Includes

the

“Quick

Start

Guide,”

which

shows

you

how

to

operate

other

components

using

the

remote

control,

as

well

as

a

detailed

explanation

of

all

remote

control

operations.

Once

you

have

registered

your

compo-

nents

with

the

proper

setup

codes,

you'll

be

able

to

operate

both

this

receiver

and

your

other

AV

components

(TV,

VCR,

DVD

player,

LD

pla-

yer,

CD

player,

etc.)

using

the

remote

contro!

supplied

with

this

receiver.

VIDEO

2/MONITOR

jacks

(for

VR-406/405/414/KRF-

V6030D/V5030D/V4530D

:

The

receiver's

VIDEO

2/MONITOR

jacks

can

be

used

in

two

different

ways.

Make

the

appropriate

setting

for

the

component

connected

to

the

jack

when

the

receiver

is

turned

on.

Use

as

a

VIDEO

2

jack

You

can

connect

a

video

deck

or

the

like

to

these

jacks

and

perform

video

playback

and

recording.

The

initial

factory

setting

is

“VIDEO

2”.

Use

as

a

MONITOR

jack

You

can

connect

a

cassette

deck

or

the

like

to

these

jacks

and

make

use

of

the

deck’s

monitoring

function

during

recording.

Alternately,

you

can

connect

a

graphic

equalizer

to

these

jacks

to

apply

compen-

sation

to

the

music

signal.

To

use

the

VIDEO

2/MONITOR

jacks

as

MONITOR

jacks,

hold

down

the

MONITOR

key

of

the

main

unit

for

more

two

seconds

so

that

the

indication

shown

below

appears.

MONITOR

PC

BOARD

......

essere

SCHEMATIC

DIAGRAM

..

EXPLODED

VIEW

...........

*AC

plug

adaptor

(1)

(E03-01

15-05)

*Use

to

adapt

the

plug

on

the

power

cord

to

the

shape

of

the

wall

outlet.

(Accessory

only

for

regions

where

use

is

necessary.)

For

VR-405,

VR-414,

KRF-V5030D,

and

KRF-V4530D

Remote

control

unit

(1)

Batteries

(R6/AA)

(2)

(A70-1328-05):

RC-RO509

GO

(A70-1329-05):

RC-RO510(E,T

type)

Battery

cover

(A09-1178-08)

Memory

back

up

function

Please

note

that

the

following

items

will

be

deleted

from

the

unit's

memory

if

the

power

cord

is

disconnected

from

the

AC

outlet

for

approximately

3

days.

+

Power

mode.

+

Input

selector

settings.

+

Device

preset.

+

Picture

output.

+

Speaker

ON/OFF

+

Volume

level.

-

BASS,

TREBLE,

INPUT

level.

+

Subwoofer

ON/OFF.

+

Dimmer

level.

+

Monitor

ON/OFF.

+

MD/TAPE

settings.

+

6CH/2CH

input

setting.

«

Listen

mode

setting.

+

Speaker

settings.

+

Input

mode

setting.

+

Midnight

mode

setting.

+

Broadcast

band.

*

Frequency

setting.

+

Preset

stations.

*

Tuning

mode.

Resetting

the

Microcomputer

If

the

microcomputer

may

malfunction

(unit

cannot

be

operated,

or

shows

an

erroneous

display)

if

the

power

cord

is

unplugged

while

the

power

is

ON,

or

due

to

some

other

external

factor.

If

this

happens,

execute

the

following

procedure

to

reset

the

micro-

computer

and

return

the

unit

to

its

normal

operating

condition.

+

Please

note

that

resetting

the

microcomputer

will

clear

the

contents

of

the

memory

and

returns

the

unit

to

the

state

it

was

in

when

it

left

the

factory.

For

U.S.A.

and

Canada

Unplug

the

power

cord

from

the

wail

outlet,

then

plug

it

back

in

while

holding

down

the

POWER

key.

For

other

countries

With

the

power

cord

plugged

in,

turn

the

POWER

key

OFF.

Then,

while

holding

down

the

ON/STANDBY

key,

press

POWER.

Model

vs

PCB

POWER

SUPPLY

|

POWER

AMP

:

X07-3142-71

X07-3140-51

X07-3142-91

X07-3142-71

X07-3140-21

PREAMP

DISPLAY

X08-3010-11

|

X14-7122-72

|

X08-3010-11

|

X14-7122-72

X08-3010-11

|

X14-7122-72

X08-3010-11

|

X14-7120-22

X08-3010-11

|

X14-7122-72

X08-3010-11

|

X14-7120-22

X08-3010-21

|

X14-7120-22

X07-3140-71

|

X08-3010-11

|X14-7120-72

X07-3142-71

|

XO8-3040-11

|

X14-7122-72

X07-3140-10

|

X08-3010-10

|

X14-7120-11

X07-3140-10

|

X08-3010-10

|

X14-7120-11

X07-3140-11

|

X08-3010-10

|X14-7120-11

X00-3000-20

+

At

the

same

time

the

setting

is

switched

to

“MONITOR,”

the

audio

input

source

switches

to

tuner

and

the

video

input

source

switches

to

VIDEO

1.

+

To

switch

the

setting

back

to

“VIDEO

2,”

once

again

hold

down

the

MONITOR

key

for

two

seconds

or

more.

4

X07-3140-11

X08-3010-10

|

X14-7120-11

X07-3132-72

|

X08-3010-10

|

X14-7122-71

X07-3130-22

‘|

X08-3010-10

X14-7120-21

X07-3130-22

|

X08-3010-21

|

X14-7120-21

X07-3130-72

|

X0B-3010-10

|

X14-7120-71

X07-3132-72

|

X08-3010-10

|

X14-7122-71

X07-3130-11

|

X08-3010-10

|

X14-7120-10

X07-3130-11_

|

X0B-3010-10

|

X14-7120-10

Je

X00-3000-20

Frequency

display,

Input

display,

reset

channel

display,

fae

Speaker

indicator

Surround

mode

display

AUTO

SOUND

indicator

|

Band

macieal

le

seQae

PRO

LOGIC

indicator

DIGITAL

indicator

-DIRECT

indicator

ee

iz

AUTO

indicator

ee

cnet;

Gat

—/

MEMO.

indicator

Mite3

STEREO,

MONITOR

Mm!

ina

Hz

DOWN

MIX

ST.

indicator

7

TUNED

indicator

DOWN

Mic

indicator

MONITOR

indicator

Speaker

selection

indicators

Input

channel

indicators

Output

channel

indicators

Display

For

VR-406,

VR-405,

VR-414

|

KRF-V6030D,

KRF-V5030D,

Remote

control

unit

(RC-RO609)

(VR-407/406/KRF-V7030D/V6030D)

3

STEREO

indicator

STEREO

indicator

f=]

LT

CONTROL

knobs)

that

have

the

same

function

on

the

receiver

and

on

the

remote

control

have

fo

KRF-V4530D

=

ae

6

Kj

4

5 &

7

8

3

ee

|

POWER

nm

l

RECEIVER

There

are

some

cases

in

which

keys

(or

|

F

different

names.

In

the

instructions

of

this

manual,

if

the

names

of

corresponding

keys

(or

knobs)

on

the

receiver

and

remote

control

are

different,

the

name

of

the

re-

mote

control

key

is

indicated

in

parenthe-

ses.

For

U.S.A.

and

Canada

()

For

VR-407,

KRF-V7030D

Sree

UTE

For

VR-405,

VR-414,

KRF-V5030D,

KRF-V4530D

ale),

@

POWER

key

(Except

for

U.S.A.

and

Canada)

Use

to

turn

the

main

power

ON/OFF.

©

POWER

key

{For

U.S.A,

and

Canada)

Use

to

turn

the

power

ON/OFF.

STANDBY

indicator

@

ON/STANDBY

(1/)

key

(Except

for

U.S.A.

and

Canada)

Use

to

switch

the

power

ON/STANDBY

when

the

POWER

is

turned

ON.

STANDBY

indicator

©

MULTI

CONTROL

knob

(For

VR-407/KRF-V7030D)

Used

to

make

a

variety

of

settings.

©

MULTI

CONTROL

keys

(For

VR-406/405/414/KRF-V6030D/V5030D/

V4530D)

Used

to

make

a

variety

of

settings.

©

SET

UP

key

Use

to

select

the

surround

sound

settings.

©

Surround

indicators

e

DTS

indicator

(For

VR-407/KRF-V7630D)

Lights

when

the

receiver

is

in

the

DTS

mode.

Standby

mode

@

DOLBY

DIGITAL

indicator

Lights

when

the

receiver

is

in

the

Dolby

Digital

mode.

@

PROLOGIC

indicator

Lights

when

the

receiver

is in

the

PROLOGIC

mode.

@

3:

STEREO

indicator

Lights

when

the

receiver

is

in

the

3

STE-

REO

mode.

@

DOWN

MIX

indicator

{For

VR-407/KRF-V7030D)

Lights

when

the

receiver

is

in

the

DOWN

MIX

mode.

@

INPUT

MODE

key

Use

to

switch

between

the

digital

and

analog

inputs.

@

DIMMER

key

Use

to

adjust

the

brightness

of

the

display.

Use

to

select

the

REC

MODE.

@

MONITOR

key

Use

to

monitor

the

source

that

is

connected

to

the

MONITOR

jack.

©

VOLUME

CONTROL

knob

@

PHONES

jack

“Use

for

headphone

listening.

@

SPEAKERS

A/B

keys

(For

VR-407/406/KRF-V7030D/V6030D)

Use

to

turn

the

A/B

speakers

ON/OFF.

@®

SPEAKER

key

(For

VR-405/414/KRF-V5030D/V4530D)

Use

to

turn

the

speaker

ON/OFF.

MUTE

key

(For

VR-405/414/KRF-V5030D/V4530D)

Use

to

temporarily

mute

the

sound.

@

SOUND

key

Use

to

adjust

the

sound

quality

and

ambience

effects.

@®

BAND

key

Use

to

select

the

broadcast

band.

@

AUTO

key

Use

to

select

the

auto

tuning

mode.

@

LISTEN

MODE

key

Use

to

select

the

listening

mode.

@

MEMORY

key

Use

to

store

radio

stations

in

the

preset

memory.

@

SOURCE

DIRECT

key

Use

to

pass

the

source

material

direct

to

the

amplifier.

@®

INPUT

SELECTOR

knob

Use

to

select

the

input

sources.

@

AUX

IN

S

VIDEO/VIDEO/AUDIO

UR

jacks

2)

While

the

standby

indicator

of

the

unitis

lit,

a

small

amount

of

current

is

flowing

into

the

unit’s

internal

circuitry

to

back

up

the

memory.

This

condition

is

referred

to

as

the

standby

mode

of

the

unit.

While

the

unit

is in

the

standby

mode,

it

can

be

turned

ON

from

the

remote

control

unit.

@

Numeric

keys

Provide

functions

identical

to

those

of

the

original

remote

control

supplied

with

the

component

you

are

controlling.

©

LSTN.M

key

Use

to

select

the

listening

mode.

RETURN

key

Use

to

operate

other

components.

©

SET

UP

key

Use

to

select

the

surround

sound

settings.

MENU

key

Use

to

operate

other

components.

©

SOUND

key

Use

to

adjust

the

sound

quality

and

ambi-

ence

effects.

OSD

key

Use

to

operate

other

components.

©

MULTI

CONTROL

keys

Used

to

make

a

variety

of

settings.

Use

to

operate

other

components.

P.CALL

<V>

keys

If

tuner

is

selected

as

the

input

source,

these

keys

function

as

P.CALL

keys.

ea/P

i

keys:

If

GD

or

MD

is

selected

as

the

input

source,

these

keys

function

as

search

keys.

G

TUNING

<<>>

keys

Use

to

operate

the

tuner

or

selected

com-

ponent.

@

B.

BOOST

key

Use

to

select

the

maximum

adjustment

setting

for

the

low

frequency

range.

RECEIVER

key

Use

to

return

to

the

operation

of

the

re-

ceiver.

©

DISC

SKIP

key

If

CD

is

selected

as

the

input

source,

this

key

functions

as

the

multi-CD

player

disc

skip

key.

A/B

key

If

TAPE

is

selected

as

the

input

source,

this

{A

and

B)

of

a

double

cassette

deck.

+100

key

Use

to

select

the

disc

number

with

the

multi-CD

player.

TITLE

key

Use

to

operate

other

components.

©

INPUT

SELECTOR

keys

(DVD,

PHONO,

CD/DVD,

TUNER,

MD/TAPE,

VIDEO1,

VIDEO2,

VIDEQ3,

AV

AUX)

Selects

the

inputs

and

sets

the

remote

control

to

operate

the

component

regis-

tered

at

the

respective

input.

@

MUTE

key

Use

to

temporarily

mute

the

sound.

@

POWER

key

Use

to

turn

the

receiver

on

and

off.

@®

POWER

key

(TV,

VCR, DVD,

DSS/CDR,

CABLE)

Use

to

turn

the

other

components

on

and

off.

@®

ENTER

key

Use

to

operate

other

components.

<4

key

If

tape

is

selected

as

the

input

source,

this

key

functions

as

the

play

key

for

side

B

of

the

cassette

(the

side

facing

away

from

the

front

of

the

deck).

@

BAND

key

Use

to

select

the

broadcast

band.

pit

key

If

CD

is

selected

as

the

input

source,

this

key

functions

as

the

play/pause

key.

if

MD

is

selected

as the

input

source,

this

key

functions

as

the

play

key.

@

AUTO

key

Use

to

select

the

auto

tuning

mode.

mkey

{CD

or

MD

is

selected

as

the

input

source,

this

key

functions

as

the

stop

key.

@

key

Use

to

operate

other

components.

@

INPUT

SEL.

key

Use

to

operate

other

components.

@

CHANNEL

a/v

keys

Use

to

select

the

channel.

@

TV

SEL.

key

Use

to

operate

other

components,

@

VOLUME

keys

Use

to

adjust

the

receiver

volume.

STOHLNOOD

PEPSOP/SOP-UNQOEOSNQDE0SWA0ESPA

Remote

control

unit

(RC-RO509)

(VR-405/414/KRF-V50300/V4530D)_

PODER

EE

TT

@

Numeric

keys

If

CD

or

MD

is

selected

as the

input

source,

these

keys

function

as

numeric

keys.

if

tuner

is

selected

as

the

input

source,

these

keys

are

used

to

call

up

station

presets.

©

SET

UP

key

Use

to

select

the

surround

sound

settings.

MENU

key

Use

to

operate

other

components.

©

SOUND

key

Use

to

adjust

the

sound

quality

and

ambi-

ence

effects.

OSD

key

Use

to

operate

other

components.

@

MULTI

CONTROL

keys

Used

to

make

a

variety

of

settings.

P.CALL

<V>

keys

If

tuner

is

selected

as

the

input

source,

these

keys

function

as

P.CALL

keys.

hea/hri

keys

If

CDor

MD

is

selected

as the

input

source,

these

keys

function

as

search

keys.

©

TUNING

<«/>>

keys

tf

tuner

is

selected

as

the

input

source,

these

keys

function

as

tuning

keys.

@

BASS

BOOST

key

Use

to

select

the

maximum

adjustment

setting

for

the

low

frequency

range.

@

DISC

SKIP

key

If

CD

is

selected

as

the

input

source,

this

key

functions

as the

multi-CD

player

disc

skip

key.

AJB

key

lf

TAPE

is

selected

as

the

input

source,

this

(A

and

B)

of

a

double

cassette

deck.

+100

key

Use

to

select

the

disc

number

with

the

mutti-CD

player.

@

INPUT

SELECTOR

keys

(DVD,

PHONO/

AUX,

CD/DVD,

TUNER,

MD/TAPE,

VIDEO1,

VIDEO2)

Selects

the

inputs

and

sets

the

remote

control

to

operate

the

component

regis-

tered

at

the

respective

input.

©

MUTE

key

Use

to

temporarily

mute

the

sound.

@

POWER

key

Use

to

turn

the

receiver

on

and

off.

®

DVD

key

Used

to

operate

DVD

player.

For

details,

refer

to

the

instruction

manual

of

your

DVD

player.

@

RECEIVER

key

Use

to

return

to

the

operation

of

the

re-

ceiver.

@

TITLE

key

Use

to

operate

other

components.

@

LISTEN

MODE

key

Use

to

select

the

listening

mode.

RETURN

key

Use

to

operate

other

components.

@®

Component

operation

keys

Use

these

keys

to

operate

other

components

-with

system

control

connections

to

the

re-

ceiver.

<akey

If

tape

is

selected

as

the

input

source,

this

key

functions

as

the

play

key

for

side

B

of

the

cassette

(the

side

facing

away

from

the

front

of

the

deck).

pil

key

.

\fCDis

selected

as

the

input

source,

this

key

functions

as

the

play/pause

key.

'f

MD

is

selected

as

the

input

source,

this

key

functions

as

the

play

key.

wkey

lf

CD

or

MO

is

selected

as

the

input

source,

this

key

functions

as

the

stop

key.

@

ENTER

key

Use

to

operate

other

components.

‘@

BAND

key

If

tuner

is

selected

as

the

input

source,

this

key

functions

as

the

band

selector

key.

@

AUTO

key

If

tuner

is

selected

as the

input

source,

this

key

functions

as

the

AUTO

key.

@

tt

key

Use

to

operate

other

components.

@®

VOLUME

keys

Use

to

adjust

the

receiver

volume.

STOWLNOD

—

VEPSOP/SOY-HNQOEDSAQOENSA/COESHA

day

J

VIDEO2

T°

weoantonty

@

COXIAL

L

‘ch

INPUT

Pitas

COXIAL

[RECEIVER

VIDEOS

OPTICAL

“cD/OvD

OPTICAL

MONI

OPTICAL

OUT

AUDIO

INOUT

DVO

6ch

INPUT

sz

[COOEC

fADC&DAC)

FRONT

AUX

3

CIRCUIT

ba

PHONO

EQ.

iC105

VIDEO

|()

J5

VIDEQ2

VIDEO3

By

-

++

EXCEPT

tor

VR-405/406/41

4

KRF-V4530D/V5030D/V50300-S/V5030DE

KRF-V6030D/V6030D-S/V6030DE

ANALOG

REC

[

VIDEO1

Be

DIGITAL

REC

TAPE

]

OUT

MD

Bt

£4

MONI.

(vineo2

MONI}

|

RE

REMOCON

RECEIVER

UNIT

|

1

|

I

|

l

for

AMP

(HiTAP)

[_

for

AMP

(LOW

TAP)

[

for

u-COM

for

RELAY

SW

for

E.

VOL

for

INPUT

SEL.

(AUDIO

&

VISUAL)

‘TUNER

etc.

SWITCHED

for

OSP.

AD/DA

DIR

ete

Sa

oe

+20/00B

for

DSP

forFicac

[

~

|

ie

-

eee

r---4

eae

aoe

sWch

jr

1

EXCEPT

for

KRF-V3030D,

KRF-V8030D.

KRF-V8030D-S

PRE

OUT

({LR.C.LS,AS.1SW)

USED

KRF-V30300,

KRF-V80300

|

KFIF-V8030D-S

VR-405/414/406/407/407-S/409

KRF-V3030D/V4530D/V5030D/V5030D-S/V5030DE

KAF-V6030D/V6030D-S/V6030DE

KRF-¥70300/V7030D-S/V8030D/V80300-S

WVd¥SvVId

WO0718

PEPSOPISOP-UN

COEDS

OES

C0ESPA-3uy

KRF-V430D/VO030D/V6030D/VR-405/406/414

CIRCUIT

DESCRIPTION

description

of

microprocessor

:

X14,1C1(MN1

01C35DRA)

Name

Description

S.

DATA

Serial

data

signal.

S.BUS

Serial

busy

signal.

SEL.

ST1

Strobe

output

to

input

selector

(

IC

106).

SEL/VOL/PLL

DT

Data

output

to

selector,volume

and

PLL

IC.

SEL/VOL/PLL

CLK

Clock

output

to

selector,volume

and

PLL

IC.

SEL.

ST2

Strobe

2

output

to

input

selector

(

IC

109).

PLL.

CE

PLL

chip

enable.

C]N

|}

OD)

OT]

B]

OO)

ND]

Vdd

(+5v)

Power

supply.

OSC

OUT

8MHz

clock

output.

OSC

IN

8MHz

clock

input.

Vss

Connected

to

ground.

XIN

Connected

to

ground.

X

OUT

vfede

jl

alelaieisisiele

No

used.

MMCD

Connected

to

ground.

Vref-

Connected

to

ground.

KEY2,KEY1

Input

terminal

of

key1

and

key2.

MODEL

TYPE

Discrimination

port

of

models.

TH.

SENS

No

used.

PROTECT

Detection

port

of

protection

signal

1.

PROTECT2

Detection

port

of

protection

signal

2.

2

S.LEVEL/CH

SPACE

RDS

S

level

and

channel

space

changeover.

2

PLL

DO

RDS

PLL

data

signal

input.

2

3

‘

5

6

2

CE

Chip

enable.

2

RESET

Reset

signal

input.

29

RF

DT

l

|

27

T.

MUTE

CE

signal

output

of

RF

receiver

IC.

Data

signal

output

of

RF

receiver

IC.

30

RF

CLK

Clock

signal

output

of

RF

receiver

IC.

31

VOL.ST

O

Latch

output

of

electric

volume.

32

DSP

INTREQ

VO

Detection

port

of

DSP

INTREQ.

33

DTS

DET

Detection

port

of

DTS

data.

34

REMOCON

Remote

control

signal

input.

35

DIR

ERR

Detection

port

of

DIR

error

signal.

36

DZF

Detection

port

of

CODEC

zero

input.

37

RDS.CLK

RDS

clock

input.

38

RDS.DAT/CE2

|

RDS

data

input./u-COM

chip

enable

2.

39

DSP/DIR/CORDEC

CDIN

Serial

data

output.

40

DSP/DIR/CDOUT

Serial

data

input.

41

DSP/DIR/CORDEC

CCLK

Clock

output

to

IC2,

IC5

and

IC510n

X08.

42

DSP

CS

DSP

chip

select.

al

DSP

PD

DSP

power

down.

44

DIR

CODEC

CS

CODEC

chip

select.

45

DIR

CODEC

PD

DIR

CODEC

power

down.

46

NO

USE

No

used.

1G-11G

ic

FL

grid

control(1G-11G).

P1-P17

FL

segment

control(P1-P17).

PACK

CONT.

Power

pack

control.

LIMMITER

Control

port

of

A

class

power

supply.

REAR

RE

Relay

control

terminal

of

surround

speaker.

CENTER

RE

Relay

control

terminal

of

center

speaker.

FB

RE

iL

Relay

control

terminal

of

front

B

speaker.

FA

RE

|

I

|

I

O

|

O

oO

O

oO

O

oO

O

Relay

control

terminal

of

front

A

speaker.

Name

KRF-V4530D/V5030DV6030D/VR-405/406/414

CIRCUIT

DESCRIPTION

Description

POWER

RE

Power

relay

control.

CS5.

1(DOWN

MIX)LED

Control

terminal

of

CS5.1(DOWN

MIX)

LED.

3

STEREO

LED

Control

terminal

of

3

STEREO

LED.

DTS

LED

Control

terminal

of

DTS

LED.

DOLBY

DIGITAL

LED

Control

terminal

of

DOLBY

DIGITAL

LED.

PROLOGIC

LED

Control

terminal

of

PROLOGIC

LED.

STANDBY

LED

Control

terminal

of

STANDBY

LED.

PRE

OUT

MUTE

Muting

control

terminal

of

pre

out.

20dB

ATT

20cB

attenuation(volume)

control

terminal.

A.MUTE

Audio

muting

signa!

output.

ABOOT

EPROM

CS.

MULTI.

ENC

CW

Multi

cont.

encoder

signal

input(clockwise).

MULTI.

ENC

CCW

Multi

cont.

encoder

signa!

input(counterclockwise).

SEL.

ENC

CW

Selector

encoder

signal

input(clockwise).

SEL.

ENC

CCW

Selector

encoder

signal

input(counterclockwise).

t

VOL.

ENC

CW

Volume

encoder

signal

input(clockwise).

VOL.

ENC

CCW

Volume

encoder

signal

input(counterclockwise).

STEREO

Stereo

(tuner)

signal

input.

SD

Tuner

(SD)detector

input.

Vpp(-30V)

»/-|-|-|=-|-]-|-|-|o]ojo/ojololojojolojolé

FL

power

supply({-35V).

KRF-V4530D/V5030D/V6030D/VR-405/406/414

ADJUSTMENT

OUTPUT

|

RECEIVER

|

ALIGNMENT

SETTINGS

|

SETTINGS;

POINTS

FM

SECTION

:

EXCEPT

E,T

type

SELECTOR

:

FM

‘

(A)

Connect

a

DC

No.

ITEM

INPUT

SETTINGS

ALIGN

FOR

Itmeter

DISCRIMINATOR

98.0MHz

1kHz,

ibe

(K,P

only)

+75kHz

dev.

between

CN4

98.0MHz

70dBf

(ANT.

input)

|

and

CN4

@

(x07)

(A)

Adjust

VR1

and

98.0MHz

MONO

1kHz,

MONO

VR1

stop

at

the

point

TUNING

LEVEL

(B)

98.0MHz

(X07)

where

ED1

+75kHz

dev.

29.2dBf

(ANT.

input)

(TUNED)

goes

on.

FM

SECTION

:

E,T

type

only

SELECTOR:

FM

>

Adjust

NO.1

and

NO.2

repeat.

(A)

Connect

a

DC

98.0MHz

1kHz,

voltmeter

MONO

L4

DISCRIMINATOR

GS

Janes

acy.

between

CN4

|

ge

onttis.

~o7)

70dBt

(ANT.

input)

|

OandCN4@

(x07)

————.__}

(A)

DISTORTION

98.0MHz

1kHz,

2

MONO

Oe

aoa

(MONO)

+40kHz

dev.

MONO

(B)

98.0MHz

|

inimum

distortion

70dBf

(ANT.

input)

2

——

(C)

98.0MHz

DISTORTION

1kHz,+40kHz

dev.

AUTO

IFT

Minimum

distortion

Selector

:

Lor

R

(FRONT

END

LorR

(STEREO)

Pilot

:

+6kHz

dev.

SOMHe

:A1)

coy)

70dBf

(ANT.

input)

(A)

Adjust

VR1

and

98.0MHz

MONO

1kHz,

stop

at

the

point

+40kHz

dev.

;

where

ED1

29.2dBf

(ANT.

input)

(TUNED)

goes

on.

TUNING

LEVEL

SYSTEM

CONNECTIONS

FEES

SS

SaNBLUe

be

SPEAKERS

FRONT

=.

©OO:

eas

©©O.

7

8

A

e-1eq

i

A

SURROUND

SPEAKERS

AC

OUTLET

AC

voltmeter

Oscilloscope

Distortion

meter

KRF-V4530D/V5030D/V6030D/VR-405/406/414

~

PARTS

DESCRIPTIONS

CAPACITORS

CC

45

TH

1H

220

J

Wh

2:38

os

BE

1

=

Type

...

ceramic,

electrolytic,

etc.

4

=

Voltage

rating

2

=

Shape

...

round,

square,

ect.

5

=

Value

3

=

Temp.

coefficient

6

=

Tolerance

*

Temperature

coefficient

Color*

+

Capacitor

value

ae

010

=

1pF

2 2

0=22pF

100

=

10pF

>

ie

ibis

ie

aid

nai

aie

a

1st

number

103

=

0.01pF

No

code

+100]

More

than

10pF

-

10

~

+50

-O

}Lessthan

4.7pF

-10

~

+75

*

Chip

capacitors

Dimension

(Chip

capacitors)

(XY

CC73

F

SLIHOOOD

V

C49

Cocco

oo

Refer

to

the

table

above.

ess

than

2.0

ieee

eee

1

=

Type

(Chip)

(CH,

RH,

Ud,

SL

2

=

Shape

[8

48205

[20203

|

Less

than

20

|

3

=

Dimension

Less

than

1.25

—X

CK73

F

F1H0002

4=Temp.

coefficient

[

_D

|32+04

[2503

|

Lessthan

1.5

ae

ee

5

=

Voltage

rating

r_€

|

32202

|

1.6%

02

[Less

than

1.25

6

=

Value

Less

than

1.25

(Chip,

7

=

Tolerance

RESISTORS

*

Chip

resistor

(Carbon)

Dimension

(—XY

RK73

—€

B2B000

J

JA

TT

en

oan

as go

lace

ee

em,

LP

1

2

3

4

5

6

7

(Chip)

(B,F)

——4

:

Ww

*

Carbon

resistor

(Normal

type)

Dimension

(Chip

resistor)

(&X%)

RD14

B

B2C000

J

ES)

2.65)

€

bate

co

1

2

3

4

5

6

7

1

=

Type

5

=

Rating

wattage

2

=

Shape

6

=

Value

3

=

Dimension

7

=

Tolerance

4

=

Temp.

coefficient

a

SSS)

2

—————S

eee

E

PC

BOARD

(Component

side

view)

X07-3130-10/X07-3140-10

C/3

(J70-1412-11)/(J70-1370-11)

LATLNO

OV

WOD-N

40}

YAV

AP'St+

©

4|

X07

B/3

CH.SPACE

DE

EMPHASIS

ANTENNA

10

Refer

to

the

schematic

diagram

for

the

value

of

resistors

and

capacitors.

Kenwood KRF-V4530D User manual

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