Yamaha CR-1000 User manual

FM BTEFTEG! FIECEIVEFI

cFl-tooo

. READ THIS FIRST

You may seriouslydamage

any transistorized

audio

unit by b€inq carelesswhen you first operate it.

carelessnessis

themajorcause

of audiorepairs.Avoid

disappointm€nt

by tollowingthe precautions

listed

belowBEFORE

attempting10 plug in or operate

your cR-1000.

locate

your

unit indirectsunlight

or near

sour@

of heat.Heatcandamagetransiston.

iorcethe knobs

or switches.

plug the CR1000 into a wall AC outtet

unless

you aresurethe power

switch isoff.

connect any other equipment hpeakero,

turntables,tape recordersr

erc.) unless

the

Don't turn on the powerswitchuntil you aresure

thatthe speakers

are

properly

connecteo

ans

the volume

is turned

down to minitr,utr,.

Don't plug

microphone

into

the"PHONES,

jack.

Do make sure

that air cancirculare

freety above,

under,

andbehind

your unit.

Do protect the cabinet finish from insecticides,

paint thinner and other volatile materiats.

Do protect

your CR-I000from dampnels,

dustand

mechanicalshocks.

Do useonly I ohm speakersif you intend

to play

"A" and "8" speaker

pairs simultaneously.

lf your set has a voltase selector, before you

plug in the power cord check that rhe setector

is set to your local curent.

lf not properly set, turn the knob and reret it to

the coiiect position.

Voltage settings: 11O, 13O, 22O, 240V (the 150,

260V settings

are not connected).

Don't

Flrst, connecta stereo

pairof speakers

to the upper

{Alrow

offour

o!tput (SPEAKERS)

terminalson

the

rear

panel

of your

cB-1000.connectthe

(L)

outputs

to your left speaker,and the (R) outputsto your

To a$ure

"in phase'

operationof thetwo speakers,

connecto.ly bLack

( ) output terminalsto (-)

speakerterminals,andred

(+)

outputtermnalsto

(+)

speakertermlnals.SeeFi9.1.

Next, connectthe Fl\4

ribbond;poleantenna

(in-

cludedaccessory)to the two "300" terminah

onthe

rear panelunder "F[4 ANTENNA". See Fig. 2.

Next,makesuretheCB 1000POWERswitchisoff.

Plug the AC power cord into your AC wall ot'tlet.

SET FBONT PANEL CONTBOLSAS FOLLOWS

Now, setthe POWEBL€ver

up to turn theAC power

on.Tune

acro$

the

ialforthestronsestFMsignalas

indicated

bymaximum

deflection

(to

therlght)

ofthe

SIGNALmeter.

Finetuneby centeringtheTUNING

meter

indicator.seeFis.3. Thenturn upthevollme,

andcafefully

experimentw th theotherfront panel

Fig.

Fis.2

AS FOLLOWS

Fi9.

MIC VOLUIVIE

Controlsthe input volume

from a microphone

connected

to the lvlicJack.

Turn off whennot

FM MUTING

Without muting,hissingnoise

will normatty

heardwhen

tuningbetween

strongFlrlchannets,

andin lhe background

with very

weakchannek.

ll,4uting

circuitrv blocks that noise {and atso

blocks

weakFA4channels)

by cutting

amptitica-

tion of F14

whenever

incomingsignal

strengthis

below

an established

mutingthreshould.

The

Muting

contro adjusts

thatthreshotd.

SIGNAL & TUNING METERS

SeparateSigna strength

andcenter

of-channel

T!nan9 mete6 enable precise

tuning for

mnimumTVl

d,(.odion

d.d ma\imum

ltereu

LOW FILTER

ShdrolyrpdJcesrumbre

dnd low frequeicy

response

at 12dB per octavebelow s€lectabte

cutoff frequency

of 70H2

or 20H2.

HIGH FILTER

Sharply reduces hiss and high frequency

response

at 6dB per octave above selectable

cutorr frequencyof 6kHz or 12kH2.

DIAL SCALE

Indicaies

thebroadcastfrequ€ncy

of thestation

TURNOVER

{TREBLE)

Seectable frequency range of Trebe tone

control can be abov€2.5kHz,or above5kH.

SelectDefeatfor flat trebe r€sponseregard-

lessof Treble and High Filter settings.

TUBNOVER{BASS)

Selectablefrequency

rangeofBASS

tonecontrol

can be below 500H2 or below 250H2.Select

Defeat for {lat bass f€sponseregardlessof

BassandLowFiltersettings.

DIAL INDICATOR

TREBLETONE CONTROL

Center

(0)posltion

isfor "flat". Slidershtfor

boost

(+),or left for dimlnish

(-).

BASSTONE CONTBOL

Center

(0) positionisfor "flaf'. Slide

rishtfor

boost,or left for dlminlsh.

BALANCECONTNOL

Center

(0) position

isfor equa amplification

throughboth

channels-

Slide

righttoemphasize

theright

channel

(by

reducingrelativeamplifica

tionoftheleft).

Slide

leftto emphasizethe

left.

LOUDNESS

CONTROL

Slide

leftto decrease

audible

loudneswithout

the usual

apparent

los of b3$ and treble.

AFC/STATION

INDICATORLIGHT

"On" indicatesAFCisoperating.

"Off" indicates

AFC is

defeated.

AFc is

automaticallvdefeated

you

touchthetuningknob,to ins!rethat

you

tune precisely

to centeFof-channel.AFC is

automatically restoredwhen you releasethe

FIVISTEREOINDICATOB LIGHT

"On" indicatesreceptionof a stereotransmis

sion.

"Off" indicatesmono.

POWEFINDICATOBLIGHT

TUNING KNOB

POWERSWITCH

(D HEADPHoNE JACK

For standard

8 ohm {or higherimpedance)

dynamicstereoheadphoneswithbinaural

phone

prus.

@ {D SPEAKERSWITCHES

Playeitheror both ("A" and/or

"B") speaker

pairs.

Turn both off for phonesonly.

@ tMrcRoPHoNEJAGK

For onehighimpedancedynamicmi€rophone

with standardmono

phoneplug.

@ MoDE swtrcHEs

lMonoL: A$ignsL channei

inpLrton

to both L and R outputs.

F: AssiqnsR channelinputonly

to both L and B outputs.

L+B: CombinesLandRinputs,and

assignsthe resultto L and B

outputs,

Stereo

Normal: AssignsL inputto L output,

and R input to R output.

Stereo

Beve6e: Assiqns

L input to R output,

and R input to L output.

Do nor pross

moretha. two of the rollowing

swkches

ai thesametime:

F!ncrlo.,

Mode,Tap€

@r TAPE SWTTCHES

With two professional

type 3head tape decks

connected,

you canrecordon eitheror both,or

fromone

totheother,withmonitoring.

SWITCHES

To play

atapedeck,tuner,

other st€reoprogramsource

connected

to the rear panel

Aux (l or2)

jacks.

To play a turntablewith

magn€tic

stereocaftridgecon

nected to the rear panel

Phono

iacks.

@ FUNcrroN

Aux1&2:

Phono

1& 2:

@F[4: TopayFN4.

VOLUME CONTROL

Iti

ffJ

BesuretoturnofftheCR-1000beforeconnectingordisconnec1inqany

leads.[4ake

allconnectionsfirmandtisht.

OTYPE A IVODEL

*YrnaHA$:li:

!! . Lrg

FNIANTENNA TEBMINALS

TAPE A

TAPE B

PRE OUT/I/IAIN IN JACKS

PRE/IVIAINCOUPLERSWITCH

SPEAKERA TERMINALS

SPEAKERB TERMINALS

AC OUTLETS-SWITCHED

You can plug your tape recorderor turntable

AC power cord into theseoutlets-With your

CR-1000

powerswitchOn theseoutets are

"llve."With your CR'l000 power

switch

Off,

theseoutletsare

"dead-"

YourCR-1000

power

witch can thus function asa systemOn.Off

AC OUTLETS-UNSWITCHED

Always

powered

whenthe CR'1000power

cord

is plugged

in, regardlessof powerswitchposi

AC LINE FUSE

@ PHoNo 1 TNPUTITTPEDANCE

lD PHoNo 1 JAcKs

IE GROUNDTERMINALs

(D PHoNE2 JAcKs

IE AUX 1 INPUT

JACKS

lD aux 2 |NPUT

JAcKs

ID MULTIPATHJACK

(E rF

our JACK

lD PowEBcoBD

SELECTOB

OTYPE B MODEL

FM ANTENNA TEBMINALS

TAPE A

TAPE B

PRE

OUT/MAIN IN JACKS

PBE/MAINCOUPLER

SWITCH

SPEAKEF

A TERMINALS

SPEAKER

B TERIVIINALS

AC OUTLETS.SWITCHED

You can plug youf tape r€corderor turntable

AC power cord into theseoutlets.With yolr

CR.l000 power switchOn theseoutletsare

''live."

With your CR.1000

power

swltch

Off,

theseoutletsare"dead.'YourCR 1000

power

switch can thls flnction asa systemOn'Off

AC OI.JTLETS.UNSWITCHED

Always powered when the CR-I000 power

cord is plugged

in, regardlessof power

switch

AC LINE FUSE

IE PHONO1 INPUT

IIIIPEOANCE

{D PHONO1 JACKS

@ cRouND

TERMtNALS

G} PHONO2 JACKS

|!I AUX T INPUTJACKS

ID AUX 2 INPUT

JAcKs

ID MULTIPATHJACK

IE IF oUT JACK

ID VOLTAGESELECTOR

ct PowER coBD

oSELECTOR

OTYPE C MODEL

FM ANTENNA TERMINALS

TAPE B

PBE OUT/MAIN IN JACKS

@ PRE/tVtAtN

COUPLEBSWTTCH

(' SPEAKERA TEBMINALS

e) SPEAKEBB TERMTNALS

O Ac LINE

FUSE

O PHoNo

I tNpuT

tMpEDANcE

sELEcroB

IE PHONO

1 JAcKs

O cBouND TERMTNALS

iE PHONo2 JAcKs

lD AUX r |NPUT

JAcKs

IE AUX2 INPUTJAcKs

MULTIPATHJACK

IF OUTJACK

POWEBCOBD

OTYPE D E MODEL

FM ANTENNA TERIlIINALS

TAPE A

TAPE B

PRE OUT/MAIN IN JACKS

PBE,4\4AIN

COUPLER SWITCH

SPEAKEBA TERMINALS

O SPEAKERB TERMINALS

O Ac L|NEFUSE

O PHoNo1 |NPUT|MPEDANCEsELEcroR

0l pxot'to

t .tlcxs

fl) cBouNDTERMTNALS

@ PHoNo2 JAcKs

lE AUX 1 |NPUTJAcKs

lD AUX2 |NPUTJAcKs

(E MULTIPATHJAGK

ID IFoUT

JACK

I'I VOLTAGE SELECTOR

@ POWEBCORO

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