Sherwood RVD-6090R Bedienungsanleitung

RVD-6090R/RDS

AUDIO/VIDEO

RECEIVER

@Sherwood

AUDIO/

VIDEO

RECEWER

Rvb-6090R

digiliok

PeMOM ANCOR

—

ppm

URE

Ser

—

SSBBRERS

GOP

Lope

ODS

Stereo

THEATER

HALL

SLEEP

TUNING

/PRESET

——

HANNEL

LEVEL

ass

TREBLE

CONTENTS

SPECIFICATIONS

psu

coscchede

save

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EAPLODED:

VIEW:

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BLOCK

DIAGRAM

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ELECTRICAL

PARTS

LIST

.........essscceseceseseseeses

WIRING

DIAGRAM...

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PRINTED

CIRCUIT

BOARDS.

.........eeeeeceeeereenens

CIRCUIT

DESCRIPTION.

.......ctessssreseceseeseseeeees

IC’S

FUNCTIONAL

BLOCK

DIAGRAM............

ALIGNMENT

PROCEDUREG...........ccceeseeeees

SCHEMATIC

DIAGRAMS

(I),

(Il),

(Ill),

(IV)...

eee

TROUBLESHOOTIN

Guiicenccccsessssstsecsasssccciatesveece

SCHEMATIC

DIAGRAMS

(V),

(VI),

(VII),

(VIII)

.....

MECHANICAL

PARTS

LIST

.......csecsesseeeseeseeeees

Sherwood;

SAFETY

PRECAUTIONS

WARNING

Before

servicing

this

unit,

familiarize

yourself

with

the

following

precautions:

Many

electrical

and

mechanical

parts

this

chassis

have

special

safety

characteristics

that

often

pass

unnoticed

and

the

protection

afforded

them

cannot

necessarily

obtained

using

replacement

components

rated

for

higher

voltage,

wattage,

etc.

Replacement

parts

that

have

these-special

safety

characteristics

are

identified

this

manual

and

its

supplements:

electrical

components

having

such

features

are

identified

the

schematic

diagram

and

the

parts

list.

Before

replacing

any

these

components,

read

the

parts

list

this

manual

carefully.

The

use

substitute

replacement

parts

that

not

have

the

same

safety

characteristics

specified

the

parts

list

may

create

shock,

fire,

other

hazards.

Before

returning

the

set

the

customer,

always

leakage

current

check

the

exposed

metal

parts

the

cabinet,

such

terminals,

screw

heads,

and

metal

overlays,

sure

the

set

safe

operate

danger

electrical

shock.

Plug

the

line

cord

directly

into

120

outlet(USA

Version)

230

outlet(EU

Version).

(Do.

not

use

line

isolation

transformer

during

this

check.)

sure

your

voltmeter

has

sensitivity

5000

per

volt

greater.

Then

connect

1500

watt

resistor,

paralleled

0.15

150

capacitor,

between

known

good

earth

ground(such

water

pipe,

conduit)

and

the

exposed

metalic

parts,

one

time.

Measure

the

voltage

across

the

combination

1500

resistor

and

0.15

capacitor.

Reverse

the

plug

the

outlet

and

repeat

voltage

measurements

for

each

exposed

metalic

part.

Voltage

measured

must

not

exceed

0.75

RMS.

This

corresponds

0.2

AC.

Any

value

exceeding

this

limit

constitutes

potential

shock

hazard

and

must

corrected

immediately.

5000

per

volt

greater

sensitivity,

the

reading

should

not

exceed

0.75

Outlet

Voltmeter

Good

earth

ground,

such

water

pipe

conduit

1500

Watt

0.15

150

VAC.

Place

the

probe

each

exposed

metalic

part.

SPECIFICATIONS

Measuring

methods

are

based

IHF

and

IEC

standard

268-3

Measurements

conditions,unless

otherwise

noted

Output

resistive

load

(8)

ohms

Both

channel

driven

Tone(Bass,

Treble),

Balance,

control

Center

Position

Other

SW's

OFF

Nominal

input

level

5mV

for

MM,

0.5mV

for

MC,

500mvV

for

general

purpose

inputs

Power

figures

should

kept

minimum

10min.

between

and

35°C

Terminator

1000hm

for

MC,

1kohm

for

and

general

purpose

inputs

Filter

IHF-A

filter

R/O

Rated

Output

Power

supply

120V/60Hz

230V/50Hz

FRONT

AMP

SECTION

SUB-WOOFER

SPKR:NO

*SPKR

LEVEL:ALL

0dB

SOURCE

DIRECT

no]

——oescrpron

—_[_wrur

[rea

rewane

[INPUT

SENSITIVITY

[wit

Fir

[moi

Pict

rave

CHANNEL

BALANCE

ikHz

R/IOTO-40dB

[

ikHz

ae ee

DAMPING

FACTOR

tkHz

RESIDUAL

NOISE

1kHz

TOTAL

HARMONIC

DISTORTION

CD(500mV)

1kH

CONTINUOUS

AVERAGE

(

V/)

VOL

min.

ror

soa

<000

one

ons

—,

ai®

z\SlS

NIN

POWER

(0.2)%

THD

iw)

io)

~ —

IMD(SMPTE)

CD(500mv)

60Hz=4

R/O

eee

S/N

RATIO,

IHF-A

FILTER

CD(500mV)

Swed

bad

GHANNEL

SEPARATION

"oom

Rios

245

S85

[70

FUNGTION

CROSSTALK"

[eO=TAPE

MO]

[

000860

FREQUENCY

RESPONSE

(dB)

CD;600mv)

|__|

___1W___|Fa-kHz|

20-60

[10-55

12|

TONE

CONTROL

+(8)dB

}100Hz{

WBC

aia

eee

een

1250

PHONO

EQUALIZATION

PHONO

rjoorz

TAPEOUT

HEADPHONE

OUTPUT

R/O

eee

einem

DIN

POWER

THD

Nol

_bescription

inpuT_

[FREQ]

REMARK

UNIT

(a7

[POWERBANDWOTH

2d8

[cD

SCdYCCROee]

res

eee

eel

cycle

ON,480

cycle

OFF

[ate

[ohms

P[siewRaTe

—=S=S=~SCSC

«dd

tke

=O‘

Vises]

SCS

r20[SLEWFACTOR

cbeoomm

—SCSSCSdSSC*dP

ees

cp__|foxe

Vol

max

[dB

-s5t15]

-35%1

[2a

[DC

OFFSET

VOLTAGE

[cb

|_|

VOtmin.

[mv

REAR

AMP

SECTION

Measurements

conditions

Input

level

(350)Mv

Rear

level

max.,

Master

volume

adj.Delay

time

20ms

INPUT

|FREQ.|

REMARK

UNIT

LIMITL/R

piel

@enns

255

TOTAL

HARMONIC

DISTORTION

<0.7

eee

ake

|__|

00-87

CENTER

AMP

SECTION

Measurements

conditions

Input

level

(350)mV

SPKR

LARGE.

Center

level

max.,

Master

volume

adj.

|No|

DESCRIPTION

INPUT

FREQ.|

REMARK

UNIT

LIMIT

NOMINAL

POWER

OUTPUT

0.3%

THD

(8)ohms

>55

FRE

RES(ONLY

DOLBY)

+3dB

OFFSET

VOLTAGE

[Rio

[ae

[255

[200

;

faa

DOLBY

MODE

SMALL

REMARK

UNIT

LIMIT

NOMINAL

FREQUENCY

RESPONSE

«|

foal

Piaie

[ii

00-6

0-05}

aaa!

AC-3

SECTION

fe|_ovsenenon—_—‘[_comawavenrvowe

[owe]

[om

fourmorieet——SCS~=s

rss

[epee

pessoal]

wore

Tol

e[s[e[au]

‘Jorrurveer

__—=—~S—=isemwarevomasms

|»

[ee]

nso

fom

om]

corurisezwwvo.

wocosrsvomses

[ee

[eTvI

freee

foreseen

[ee]

[su_[PREOuT

non

Des

fe fe

le[s[es[ea]

oar

[wv

PRE-OUT:100V

"A"

UNWEIGHT

30Hz

OdBFS

LFE

rere

LIE

Tepe

Sie[=

ECC

[onerowme

s[e[s]e

[ol

Tee

[spe

REF

1KHz

OdBFS

16(REF)

amen)

[elo

Dee

[tele

y[_wr

Pwr

fameomeee

ele]

021

sw]

unr

DESCRIPTION

CONTENTS-TEST

TONE

CHAP

DIALOG

[DIALOG

NOMALIZATION

1KHz

-20dBFS

L/C/R/LS/RS

30Hz

-20dBFS

LFE

OUTPUT

CONFIGURATION

TEST

estar

s[a[

[ourPut

CONFIGURATION(

TEST

povewsve

Tete

ourPuTconmcunarow'

[er

ome

oars

omer]

STV

Smertowanaron

iat

[anervonsnare

[el

=[s[o

OUTPUT

CONFIGURATION1

TEST

REF

1KHz

OdBFS

L/C/RILS/RS

se(REF)|

S| S|

OUTPUT

CONFIGURATION1

TEST

30Hz

OdBES

L/C/R/LS/RS

20.

ststy

OUTPUT

CONFIGURATION2

TEST

JsoHzodBFSLFE

TL]

Ss]

NN]

fouTrUTCoMFGuRATIONZ

TEST

[REF

iteowrsuoraaR

omer

S[s[W

fourPuTconrGuRATiON:

TES

[reonorsuomasnsure

[u[s[s[w

DoweimnGTest

REF eae

oarse>

cenren

owER]

Domemncrest

—___—_—_—+dReF

vere

mrss

1s.

[amen

Tea

TOS

fim]

2027]

UNIT

Ott

UNIT

Loss

30Hz

-3dBFS

DOWNMIXING

TEST

USING

VER

2.0

7(REF)

SW:

UNIT

TUNER

SECTION

Measuring

methods

confirmity

with

IEC

standard

315

Measurements

condition

Radio

frequency

98.1MHz,

Audio

frequency

1kHz

Reference

level

imV

(

75ohms

300ohms

)

Deviation

MONO

+75kHz,

Stereo

+67.5kHz+7.5kHz

MONO

40kHz,

Stereo

+40kHz+7.5kHz

Test

Point:

90.1MHz,

98.1MHz,

106.1MHz

Filter

B.P.F

STEREO

SECTION

Power

supply

120V

,60Hz

[NO

DESCRIPTION

UNIT

LIMIT

L/R

NOMINAL

L/R

TUNING

RANGE

LOW~HIGH

MHz

87.5~108

STEP

(A)

AUTO/Man.

kHz

STEP

(D/RDS)

AUTO/Man.

kHz

USABLE

SENSITIVITY

dBf

SIN

30dB

(A)

S/N

26dB

(D/RDS)

FULL

LIMITING

SENSE

(A)

OUTPUT

=-3dB

dBf

<15.2

<12.2

SNe

Noms

oumreoe

ona

Pa{auTostopiever——dTSSSSC*~*~‘C

SSYSCSC

AUTO

SCAN

ERROR

(A)

kHz

feeSNoms

S/N

RATIO

MONO

IHF-A

FILTER

eee

TOTAL

HARMONIC

DISTORTION

MONO

Tee

NEN

stereo

|”

[ae

50dB

QUIETING

SENS.

(A)

MONO

dBf

S272

46dB

QUIETING

SENS.

(D/RDS)

STEREO

<48.3

CHANNEL

SEPARATION

(A)

lage

230

332

10)

CHANNEL

SEPARATION

(D/RDS)

fo)

S07

10|

FREQUENCY

RESPONSE

+1.5dB

20~12.5K

11|

SPURIOUS

RESPONSE

(A)

(DIRDS)

cee

REJECTION

13]

IMAGE

REJECTION

(A)

oro

[a[AMREJECTIONRATIO(A)

——=S=Ss—S~=~d—SB

SYS?

FS[RFINTERMODULATION,

SSCs

Fig[CAPTURERATIO.

[SS

SSCSC~idS

CSC~S

17|

ALTERNATIVE

SELECTIVITY

(A)

+400kHz

Cie

Ros)

sone

sa]

[19]

RDS

SENSITIVITY

(DRDS)_—<|——SSSS~*dC

SECTION

Measuring

methods

confirmity

with

IEC

standard

315

Measurements

condition

MW:

Radio

frequency

1000/999kHz,

Audio

frequency

400Hz

Radio

frequency

207kHz,

Audio

frequency

400Hz

Reference

level

5mV/m,10mV/m

500hms

Modulation

30%

Test

Point:

TP1=(600)kHz

TP2=(1000)kHz

TP3

(1400)kHz

TP1=

162kHz,

TP2=

207kHz,

TP3=252kHz

DESCRIPTION

UNIT

LIMIT

L/R

NOMINAL

L/R

TUNING

COVER

RANGE

(A)

LOW

HIGH

kHz

fee

eee

STEP

(A)

AUTO/Man.

(OIRDS)

ieceeeae

erece

eer

USABLE

SENSITIVITY

uvim

SIN

2048

TP2

nein

aes

[SINRATIO

eee

TOTAL

HARMONIC

DISTORTION

(A).

(O/RDS)

mesic

eee

OVER

LOAD

DISTORTION

5mV

80%

MOD

FREQUENCY

RESPONSE

-6dB

Maecenlicneieioad

“MIE

Bak

cose

secre

SELECTIVITY

10kHz/9kHz

| *

AGC

FIGURE

MERIT

_Input=100mV,-10dB

IMAGE

REJECTION

(A)

(DIRS)

eee

<10

10|

WHISTLE

MODULATION

2IF

11]

AUTO

STOP

LEVEL

12|

TUNED

LEVEL

ian

13]

OUTPUT

LEVEL

(A)

TAPE

REC

OUT

Oo oO

I+

6dB

6dB)

800(+5dB)

420450

120430

150450

150+30

)

(

fo.)

[o)

I+

BLOCK

DIAGRAM

Model

No.

RVD-6090R/RDS

AOS

ONLY

KEY

28.

ONY

eee

RESOR-

DIGI

;

rca Ics

NATOR

«MATRIX

;

DISPLAY

fos

eer

[FL_OTSPLAY

(fesmes

;

pas

;

ence

ADS

START)

“Ke

DEMOOULAL

TOR:

ROS

DATA

‘

CORRECT

ION

ADS

CLK

}

ROS IND

Poste

Sejee

eee

eae

‘

DATA

TUNER

eee

crs eck

cpu

VIDEO

PARTS

TUNER

PARTS

AC-3(6090).

PARTS

AC-3/DTS{(6095)}

PARTS

MAIN

AMP

PARTS

—~

POWER

SUPPLY

PARTS

“El

DATA

CONTROL.

LINE

sie

era,

ems]

FRONT-END

MULTI

ONLY

FEL

TUN!

‘

FTA4—406H

renee

MAIN

‘ ‘

{|VOLTAGE

SEL.

MUTE

INPUT

PARTS

420V/60HZ.

230V/50HZ)

;

foe

ees

1c3

AM/FM

MPX.

LA1266

La34o1

OUTLET

FRONT

AMP.

CENTER

AMP.

REAR

AMP.

INAI

RT:

Ei.

[mute

SIGNAL.

PROCESS

PARTS

‘OO:

POWER

S/W

cra

74.5

VER.

ONLY

AUDIO

“c

—-

me"

PRE-OUT

toae

FR-CH

TUNER

BeBe

O07

CINEMA

coO

ABE

Aux

ovo/tv

—-VOL

OISCRETE

‘

FL-CH

ver

}

FL-CH

ANALOG

HEF

40536P

ver

Fert

ets

gee,

ee,

muTe

rape

DOLBY

OIGITAL/

M62446FP

‘eo

PON

PRO

LOGIC

DECODERTSUB

DSP!

YSS302

‘

AVDBOSOR

SAIS

-RELANS

FA-CH

DOLBY

DIGITAL/OTS

PRO

LOGIC

DECODER+SUB

OSP

ysssi2

AVO6OS5A

Sucve’

;

Se,

Veet

ANALOG

PAE-OUT

TCS163AN

4S)

sees

vcr

M62446FP

DISCRETE

1¢

c-CH

MUTE

{)

PRE-OUT

SURROUND

SOUND CODEC

DISCRETE

Steet

7952

SL-CH

cs4226

MONI

TOA

M62446F

SL-CH

ouT

MUTE

PRE~OUT

SA-CH

DISCRETE

SR~CH

MC74HCO4

;

SA-CH

coaxrar

——|>o-——|->o

MUTE

€)

174

2/4

;

WOOFER

MC74HCO4

SUB

OPTICAL

;

WOOFER

374

AC~3{6090)

‘°

ac-3/oTs(6ogs)

MUTE

vue

{{)

6-CH

DIRECT!

INPUT

Q———

. .

WIRING

DIAGRAM

Model

No.

RVD-6090R/RDS

(dANNL)

889d

OOTNOD

(€-DV)

LdDd

P O

ou.

-EPC

CARI

208d9

t08d9

qgo.lqaa

(LAdNI)

vdOd

ZOvND

20rd

—"

tOrdod

fa)

fs)

fe)

fa)

(Y3NVAdS)GEOd

tnorozc9

qga@olaqasa

‘

pepe,

tie

1 1

—_

{

Tio

“To

{

()

{ |

t 1

[

arama

lil

;

B10

[de]

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77)

;

rin

“T

eis

(=)

;

on,

ated

Or,

m'qty

“ty

ial

ee,

Andere Handbücher für RVD-6090R

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