McIntosh C35 - SERVICE User manual

IMPORTANT SAFETYINSTRUCTIONS
THESEINSTRUCTIONSARETO
PROTECTYOUANDTHEMclNTOSH
INSTRUMENT.BESURETO
FAMILIARIZEYOURSELFWITHTHEM.
1.Readallinstructions- Readthesafetyand
operatinginstructionsbeforeoperatingthe
instrument.
2.RetainInstructions- Retainthesafetyand
operatinginstructionsforfuturereference.
3.Heedwarnings- Adheretowarningsand
operatinginstructions.
4.FollowInstructions- Followalloperatinganduse
instructions.
WARNING:TOREDUCERISKOFFIREOR
ELECTRICALSHOCK,DONOTEXPOSETHIS
INSTRUMENTTORAINORMOISTURE.
5.PowerSources- Connectthepowersupplyonlyto
thetypedescribedintheoperatinginstructionsor
asmarkedontheunit.
6.Power-CordProtection- Routepower-supplycords
sothattheyarenotlikelytobewalkedonor
pinchedbyitemsplaceduponoragainstthem,
payingparticularattentiontocordsatplugs,
conveniencereceptacles,andthepointwherethey
exitfromtheinstrument.
7.Ventilation- Locatetheinstrumentforproper
ventilation.Forexample,theinstrumentshould
notbeplacedona bed,sofa,rug,orsimilar
surfacethatmayblockventilationopenings;or,
placedina built-ininstallation,suchasa bookcase
orcabinet,thatmayimpedetheflowofair
throughtheventilationopenings.
8.Heat- Locatetheinstrumentawayfromheat
sourcessuchasradiators,heatregisters,stoves, or
otherappliance(includingamplifiers)thatproduce
heat.
9.WallorCabinetMounting- Mounttheinstrument
ina wallorcabinetonlyasdescribedinthe
ownersmanual.
10.WaterandMoisture- Donotusetheinstrument
nearwater- forexample,neara bathtub,
washbowl,kitchensink,laundrytub,ina wet
basement,orneara swimmingpool,etc.
11.Cleaning- Cleantheinstrumentby dustingwitha
drycloth.Cleanthepanelwitha clothmoistened
witha windowcleaner.
12.ObjectandLiquidEntry- Donotpermitobjectsto
fallandliquidstospillintotheinstrumentthrough
enclosureopenings.
13.PowerLines- Locateanyoutdoorantennaaway
frompowerlines.
14.OutdoorAntennaGrounding- Ifanoutdoor
antennaisconnectedtotheantennaterminal,be
suretheantennasystemisgroundedtoprovide
someprotectionagainstvoltagesurgesandbuilt
upstaticcharge.
IntheU.S.A.,section810oftheNationalElectrical
Code,ANSI/NFPANo.70-1987,provides
informationonthepropergroundforthemast
andsupportingstructure,groundforthelead-in
wiretoanantennadischargeunit,andsizeof
groundconductors,locationofantenna-discharge
unit,connectiontogroundingelectrodes,and
requirementsforthegroundingelectrode.
Forgroundwire:
a)UseNo.10AWG(5.3mm2)copperNo.8 AWG
(8.4mm2)aluminum,No.17AWG(1.0mm2)
copper-cladsteel,bronzewire,orlargerasground
wire.
b)Secureantennalead-inandgroundwiresto
housewithstand-offinsulatorsspacedfrom4 feet
(1.22meters)to6 feet(1.83meters)apart.
c)Mountantennadischargeunitascloselyas
possibletowherelead-inentershouse,
d)UsejumperwirenotsmallerthanNo.6 AWG
(13.3mm2)copperorequivalentwhenseparate
antennagroundingelectrodeisused.

15.NonusePeriods- Unplugthepowercordfromthe
ACpoweroutletwhenleftunusedfora long
periodoftime.
16.DamageRequiringService- Servicemustbe
performedbyqualifiedservicepersonnelwhen:
A.Thepowersupplycordortheplughasbeen
damaged;or
B.Objectshavefallen,orliquidhasbeenspilled
intotheinstrument;or
C.Theinstrumenthasbeenexposedtorain;or
D.Theinstrumentdoesnotappeartooperate
normallyorexhibitsa markedchangein
performance;or
E.Theinstrumenthasbeendropped,orthe
enclosuredamaged.
17.Servicing- Donotattempttoservicebeyondthat
describedintheoperatinginstructions.Allother
serviceshouldbereferredtoqualifiedservice
personnel.
18.GroundingorPolarization- Donotdefeatthe
inherentdesignfeaturesofthepolarizedplug.
Non-polarizedlinecordadaptorswilldefeatthe
safetyprovidedbythepolarizedACplug.
19.CAUTION:TOPREVENTELECTICALSHOCKDO
NOTUSETHIS(POLARIZED)PLUGWITHAN
EXTENSIONCORD,RECEPTACLEOROTHER
OUTLETUNLESSTHEBLADESCANBEFULLY
INSERTEDTOPREVENTBLADEEXPOSURE.
NotetoCATVsysteminstaller:
ThisreminderisprovidedtocalltheCATVsystem
installer'sattentiontoArticle820-22oftheNEC
thatprovidesguidelinesforpropergrounding
and,inparticular,specifiesthatthecableground
shallbeconnectedtothegroundingsystemof
thebuilding,asclosetothepointofcableentry
aspractical.
ATTENTION:POURPREVENIRLESCHOCS
ELECTRIQUESPASUTILISERCETTEFICHE
POLARISEEAVECUNPROLONGATEUR,UNEPRISE
DECOURANTOUUNEAUTRESORTIEDE
COURANT,SAUFSILESLAMESPEUVENTETRE
INSEREESA FONDSANSENLAISSERAUCUNE
PARTIEA DECOUVERT.
Thelightningflashwitharrowhead,withinan
equilateraltriangle,isintendedtoalerttheuserto
thepresenceofuninsulated"dangerousvoltage"
withintheproduct'senclosurethatmaybeof
sufficientmagnitudetoconstitutea riskofelectric
shocktopersons.
CAUTION:TOPREVENTTHERISKOFELECTRIC
SHOCK,DONOTREMOVECOVER(ORBACK).NO
USER-SERVICABLEPARTSINSIDE.REFERSERVICING
TOQUALIFIEDPERSONNEL.
Theexclamationpointwithinanequilateraltriangle
isintendedtoalerttheusertothepresenceof
importantoperatingandmaintenance(servicing)
instructionsintheliteratureaccompanyingthe
appliance.
Theserialnumber,purchasedate,andMclntosh
LaboratoryServiceContractnumberareimportantto
youforpossibleinsuranceclaimorfutureservice.
Recordthisinformationhere.
SerialNumber
PurchaseDate
ServiceContractNumber
Uponapplication,MclntoshLaboratory
providesa ServiceContracttotheoriginal
purchaser.YourMclntoshAuthorized
ServiceAgencycanexpediterepairswhen
youprovidetheServiceContractwiththe
instrumentforrepair.
1

Contents
INTRODUCTION3
INSTALLATION4,5
HOWTOCONNECT6,7,8
FRONTPANELCONTROLS9,10
PERFORMANCELIMITS11
PERFORMANCECHARTS12,13
BLOCKDIAGRAM14
TECHNICALDESCRIPTION15
CONNECTINGDIAGRAM16
YourC35SystemControlCenterwillgiveyoumany
yearsofsatisfactoryperformance.Ifyouhaveany
questions,pleasecontact,
CUSTOMERSERVICE
MclntoshLaboratoryInc.
2ChambersStreet
Binghamton,NewYork13903-2699
Phone:[phone]
TakeAdvantageof3 Yearsof
ContractService.. .
FillintheApplicationNOW.
MclNTOSHTHREEYEARSERVICECONTRACT
An application forA THREE YEAR SERVICE CONTRACT is included with thismanual.
Thetermsofthecontractare:
1.Iftheinstrumentcoveredbythiscontract
becomesdefective,Mclntoshwillprovideallparts,
materials,andlaborneededtoreturnthe
measuredperformanceoftheinstrumenttothe
originalperformancelimitsfreeofanycharge.The
servicecontractdoesnotcoveranyshippingcosts
toandfromtheauthorizedserviceagencyorthe
factory.
2.AnyMclntoshauthorizedserviceagencywill
repairallMclntoshinstrumentsatnormalservice
rates.Toreceivethefreeserviceundertheterms
oftheservicecontract,theservicecontract
certificatemustaccompanytheinstrumentwhen
takentotheserviceagency.
3.Alwayshaveservicedonebya Mclntosh
authorizedserviceagency.Ifthe instrument is
modified or damaged as a result of unauthorized
repair the service contract will be cancelled.
Damagebyimproperuseormishandlingisnot
coveredbytheservicecontract.
4.Theservicecontractisissuedtoyouasthe
originalpurchaser.Toprotectyoufrom
misrepresentationthiscontractcannotbe
transferredtoa secondowner.
5.UnitsinoperationoutsidetheUnitedStatesand
CanadaarenotcoveredbytheMclntoshFactory
ServiceContract,irrespectiveoftheplaceof
purchase.NorareunitsacquiredoutsidetheUSA
andCanada,thepurchasersofwhichshould
consultwiththeirdealertoascertainwhat,ifany,
servicecontractorwarrantymaybeavailable
locally.
2

Mclntoshhasearnedworldrenownforits
technologicalcontributionsforimprovedsound.
WhenyouboughtMclntosh,youboughtnotonly
hightechnology,youboughttechnologicalintegrity
provenbytime.TheMclntoshC 35SystemControl
CenteristhenewestevidenceofMclntosh
technologicalintegrity.
Musicreproducinginstrumentsthatcarrythe
Mclntoshnamehavealwaysbeendesignedfor
technologicalleadershipandtomaintainthe
Mclntoshreputationforbestsound,fordurability,
andforlonglife.Mclntoshhasalwaysearnedthe
foremostreputationforqualityperformance.
Mclntoshhasprovideduserorientedfacilitiesand
appearanceandMclntoshdesignalwaysprovidesfor
easeofmaintenanceorrepair.Thesefundamental
elementsareincorporatedintheMclntoshSystem
ControlCenter,yetitiseasytooperate.
YourMclntoshC 35SystemControlCenter,above
allotherswilldelivertoyouthebestsound,the
mostflexibility,andthegreatesteaseofuse.
TheC 35isa superbquality,highperformance
SystemControlCenter.WiththeMVS-1Video
Selector,itwillprovidebothaudioandvideo
control.
TheC 35hasmanyusefulfeaturestoenhanceyour
listeningandvideoenjoyment.Theyinclude:
Highlevelinputstoaccommodatethe
traditionalaswellasallthelatestaudiosources
suchascompactdiscplayersandthe
high-qualityaudiofromvideorecordersand
laservideodiscplayers.
Aspeciallydesignedlownoiseswitchingsystem
usesa pairofcascadedfieldeffecttransistors
(FET)tooperatetheinputs.Theinputleadsare
veryshort,one-twentieth(1/20)ofthelengthof
previousdesigns.Advantagesinclude,
source-to-sourceisolation,lowerdistortion,and
freedomfromhum,noise,andinterference
fromhigh-powerTVandradarsignals.
Anyoneofnineinputsourcescanbeselected
usingelectronicswitching.Theseinputs
identifiedasCompactDisc,LASERdisc,TV,
TUNER,PHONO,AUX1,AUX2,VCR/T1,and
VCR/T2.
Electronictapemonitorswitchesfortwoaudio
taperecorders,ortheaudiofromtwovideo
recorders,oroneaudiorecorderandtheaudio
fromonevideorecorder,alloweitherrecorder
tobeheardfromthemainoutput.
Volumeisadjustedbya motordrivenprecision
potentiometer.
Left/righttrackingaccuracyiscontrolledtoa
fractionofa dB.
SPEAKER buttons select both or either oftwo
setsofloudspeakers(whenusedwiththe
optionalSCR3 speakercontrolrelay)ortwo
additionalpoweramplifiers,whichcanprovide
programtootherlisteningareas.
Thesefacilitiesandmoremaybeselectedand
controlledbyeitherthebuttonsonthefront
panelorthehand-heldinfraredremotecontrol.
Additionally,remotecontrolcanbeextendedto
twoadditionallisteningareasbytheinstallation
ofMclntoshremotesensorswhichareeasily
connectedbyRG-59/Ucable.
Anactivecircuitloudnesscontroliselectrically
independentofthevolumecontrol.Close
conformitytotheFletcher-Munsonequal
loudnesscurvescanbeattainedregardlessof
thevolumesetting.
Afive-bandprogramequalizerpermitsthe
adjustmentandimprovementoftheloudness
contrastofthefivemostimportantfrequency
ranges.Musicalbalanceofsourcematerialcan
beadjustedtocompensateforroomrecording
differencesorlistenerpreferences.
Rearpanelsignalswitchingjacksprovideoutput
andinputfacilitiesforsignalprocessing
equipment.Processorsmaybeused
independentlytomodifya taperecordingor
thelistened-toprogram.
Abuilt-inheadphoneamplifierprovidespower
tothefrontpanelheadphonejack.Allfront
panelcontrolsareavailabletoinfluenceprivate
listeningonheadphones.
Electronicallyregulatedpowersuppliesmaintain
stableoperationduringperiodsofchangingline
voltage.
ProfessionalXLRconnectorsprovidebalanced
optimumsignaltonoiseratioindemanding
applications.
ThisoutstandingC 35SystemControlCenterwill
serveyoubestwhenyouunderstanditsfunctions
andwhatitisdesignedtodo.Sometimeinvestedin
readingthismanualwillbevaluableinobtainingthe
mostfromyourC 35.
INTRODUCTION3

Thetrouble-freelifeofanelectronicinstrumentis
greatlyextendedbyprovidingsufficientventilationto
preventthebuild-upofhighinternaltemperatures
thatcausedeterioration.Allowenoughclearanceso
thatcoolaircanenteratthebottomofthecabinet
andbeventedfromthetop.Withadequate
ventilationtheinstrumentcanbemountedinany
position.Therecommendedminimumspacefor
installationis15inches(38.1cm)deep,17inches
(43.2cm)wide,and6 inches(15.2cm)high.
TheC 35maybeinstalledina Mclntoshcabinetor
custominstalledinfurnitureofyourchoice.Always
provideadequateventilation,Neverplaceitabove
heatgeneratingcomponentssuchashighpowered
amplifiers.Provide1½inches(3cm)ofspaceabove
thepreamplifiersoasnottointerferewitha cooling
airflow.
CUSTOMINSTALLATION
ThePANLOCsystemofinstallingequipment
convenientlyandsecurelyisa productofMclntosh
research.ThePANLOCbuttonsonthefrontpane!
willlocktheunitfirmlyinplacewhentheyare
turnedapproximatelyonequarterturnclockwise.A
counterclockwiseturnofthePANLOCbuttons
unlocksthechassisfromitsmounting.
Toinstalltheinstrumentina Mclntoshcabinet,
followtheinstructionsthatareenclosedwiththe
cabinet.Foranyothertypeofinstallation,follow
theseinstructions:
1.UnpackfromCarton
OpenthecartonandremovethePANLOCbrackets,
hardwarepackage,andmountingtemplate.Remove
theinstrumentfromitsplasticbagandplaceit
upsidedownontheshippingpallet.Unscrewthe
fourplasticfeetfromthebottomofthechassis.
2.MarktheCabinetPanel
Tapethemountingtemplateinpositiononthe
cabinetpanelwheretheinstrumentistobe
installed.Thebrokenlinesthatrepresenttheoutline
oftherectangularcutoutalsorepresenttheoutside
dimensionsofthechassis.Makesuretheselines
clearshelves,partitions,oranyequipment.Withthe
templateinplace,firstmarkthesixA andB holes
andthefoursmallholesthatlocatethecornersof
thecutout.Then,jointhefourcornermarkingswith
pencillines,usingtheedgeofthetemplateasa
straightedge.
3.DrillHoles
Usea drillwitha 3/16inch(5mm)bitheld
perpendiculartothepanelanddrillthesixA andB
holes.Then,usinga drillbitslightlylargerthanthe
tipofyoursawblade,drilloneholeateachoftwo
diagonallyoppositecorners.Theholesshouldbarely
touchtheinsideedgeofthepenciledoutline.Before
takingthenextstep,makesurethatthesixA andB
holeshavebeendrilled.
4INSTALLATION

4.SawthePanelCutout
Sawcarefullyontheinsideofthepenciledlines,
Firstmakethetwolongcutsandthenthetwoshort
cuts.Aftertherectangularopeninghasbeencutout,
usea filetosquarethecornersandsmoothany
irregularitiesinthecutedges.
5.InstalltheMountingStrips
Inthehardwarepackagearetwomountingstrips,
andtwo1-1/4"(31.8mm)blacklongscrewsthathave
aflathead.Usethesescrews,oneoneachend,to
fastenthemountingstrips.Theyareattached
throughthecenterhole,markedB onthetemplate.
Makesurethescrewheadsaredrawnflushor
slightlyintothewoodbeforeattachingthePanloc
brackets.
6.AttachthePANLOCBrackets
Inthehardwarepackagearetwosetsofscrews.For
panelslessthan1/2"(12.7mm)thick,usethe3/4"
(19.1mm)longscrews;forthickerpanels,usethe
1-1/4"(31.8mm)longscrews.
UsingtwoscrewsoftheproperlengthintheA
holesoneachside,attachthePANLOCbracketsto
thecabinetpanel;theshortflangeismounted
againstthefront(face)ofthecabinetpanel.The
screwspassthroughthePANLOCbracketflange,the
cabinetpanel,andthenthroughthemountingstrips
previouslymounted.
7.InstalltheInstrument
GuidetheACpowercordthroughthepanelopening
tothebackofthecabinet;then,slidetheinstrument
intotheopeningcarefullysothattherailsonthe
bottomofeachsideofthechassisengagethetracks
onthemountingbrackets.Continuetoslidethe
instrumentintothecabinetuntilthefrontpanelis
flushwiththecabinetpanel.TurnthePANLOC
buttonsatthelowerleftandrightcornersofthe
instrumentpanelclockwisetolocktheunitfirmlyin
thecabinet.TurnthePANLOCbuttons
counterclockwisetounlocktheinstrument.Itcan
thenslideoutwardtopermittheremoval.
INSTALLATION5

Thebackcoverofthismanualfoldsouttoshow
photographsofthefrontandrearpanelsoftheC 35.
Folditouttoassistyouinlocatingtheconnectors.The
numbersrefertotheparagraphsthatfollow.
Therearefourfieldsofaudioconnectorsonthe
backpaneloftheC 35forusewithassociated
equipment:AUDIOINPUTS,EXTERNAL
PROCESSORS,AUDIOOUTPUTS,andBALANCED
OUTPUTS.Onthefrontpanelisanadditionalphone
jackforusewithheadphones.
Useshieldedcablestointerconnectthesource
equipmentandthepreamplifier.Tominimizethe
possibilityofhumornoise,theshieldedcables
shouldbeofparallelconstructionor,ifnot,loosely
twisttheleftandrightcablestogether.Locatethem
awayfromthespeakerconnectingcablesandAC
powercords.Becertaintousegoodqualityshielded
cablesforallinterconnections.Yourdealercan
adviseyouonthekindandlengthofcablethatwill
bestsuityourinstallation.
Thefirstfieldofconnectorsismarked:
AUDIOINPUTS
1.PHONO:
Connectthecablefromtheturntableleft
channeltotheLeftPhonoINPUT.Connectthe
cablefromtheturntablerightchanneltotheRight
PHonoINPUT.Iftheturntablehasa separate
groundlead,connectittothescrewterminal
markedground(GND).
2.GND(ground):
Theground(GND)postontherearpanelis
providedprimarilyforgroundinga turntableor
recordchangerthathasa separategroundleadin
additiontothesignalleads.
3.CD:
ConnectthecablefromtheCompactDisc(CD)
playerleftchanneloutputtotheLeftCDINPUT.
ConnectthecablefromtheCDplayerright
channeloutputtotheRightCDINPUT.
4.LASERVISIONPLAYER:
Theaudiofroma laservisionvideodiscplayer
canbeconnectedtotheLASERINPUT.Connect
thecablefromtheleftchannelaudiooutputofa
laserdiscplayertotheLeftLASERINPUT.Connect
thecablefromtherightchannelaudiooutputofa
laserdiscplayertotheRightLASERINPUT.
5.TV:
Audiofroma stereoTVsetorTVmonitorcan
beconnectedtotheTVINPUT.Connecttheleft
channelcabletotheLeftTVINPUT.Connectthe
rightchannelcabletoRightTVINPUT.
Theoutputofa monophonicTVsetcanbe
connectedtobothleftandrightchannelTV
INPUTSbyuseofa "Y"connector.
6.TUNER:
Connectthecablefromthetunerleftchannel
outputtotheLeftTUNERINPUT.Connectthe
cablefromthetunerrightchanneloutputtothe
RightTUNERINPUT.
7.AUX1 AND2:
Audiofromanyhighlevelsourceisconnected
toAUX1 or2 INPUTS.Connecta cablefromthe
leftchannelaudiooutputofa TVmonitororother
highlevelsource,totheLeftAUX1 INPUTjack.
Connecta cablefromtherightchannelaudio
outputtotheRightAUX1 INPUTjack.AUX2 may
beusedina similarmanner.
8.VCR1/TAPE1:
Fortapeplaybackortomonitorwhilerecording:
connecta cablefromthetaperecorderleftchan-
neloutputtotheLeftVCR1/TAPE1 INPUT.Con-
necta cablefromthetaperecorderrightchannel
outputtotheRightVCR1/TAPE1 INPUT.Connect
asecondrecorderinthesamemannertotheVCR
2/TAPE2 INPUT.
VideoTapeRecorders:Ifyouprefer,oneorboth
oftheVCR/TAPEINPUTScanbeusedforthe
audiofroma VCR.Connecttheleftchannelaudio
outputfromtheVCRtotheLeftVCR1/TAPE1
INPUT.Connecttherightchannelaudiooutput
fromtheVCRtotheRightVCR1/TAPE1 INPUT.If
theVCRhasonlya singleaudiooutput(mono),
usea "Y"connectortoconnecttheprogramto
boththeleftandrightinput.
Thesecondfieldofconnectorsismarked:
EXTERNALPROCESSORS
9.EXTERNALPROCESSORS
TherearetwosetsofEXTERNALPROCESSOR
jacks.TheTAPEsetaffectstheprogramfedtothe
VCR/TAPE1 and2 OUTPUTjacksandtheMAIN
setaffectstheprogramfedtotheAUDIOOUT-
PUTSMAINandSWITCHED1 and2 jacks.Usethe
EXTERNALPROCESSORjackstoadda noise
reductionoranyaudiosignalprocessingdevice.
Besuretomatchthelefttoleftandrighttoright
channelswhenconnectingexternalprocessors.
TheEXTERNALPROCESSOR-FROMjackshave
6HOWTOCONNECT

switchingcontactswhichallowthesignaltopass
throughthemwhennothingispluggedintothe
jacks.Whenanexternalprocessorisused,the
programisroutedtotheexternalprocessorfrom
theEXTERNALPROCESSORTOjackandbackby
theEXTERNALPROCESSORFROMjack.
WHENANEXTERNALPROCESSORISUSED,IT
MUSTBETURNEDONFORTHEPROGRAMTOBE
HEARDTHROUGHTHESYSTEM.
Thethirdandfourthfieldsofconnectorsare
marked:
AUDIOOUTPUTSandBALANCEDOUTPUTS
10.VCR1/TAPE1 andVCR2/TAPE2
TorecordVCRaudiooraudiotape,connecta
cablefromtheLeftVCR1/TAPE1 OUTPUTtothe
lefthigh-levelinputoftherecorder.Connecta
cablefromtheRightVCRI/TAPE1 OUTPUTtothe
rightinputoftherecorder.Connecta second
recorderinthesamemannertotheVCR2/TAPE2
OUTPUT.
11.MAIN:
Connecta cablefromtheleftC 35MAIN
OUTPUTjacktotheleftpoweramplifierinput
jack.
Connecta cablefromtherightMAINOUTPUT
jacktotherightpoweramplifierinputjack.
12.SWITCHED1 and2:
Twoadditionalstereopoweramplifiersmaybe
connectedtotheAUDIOOUTPUTSWITCHED1
and2 jacks.Audiooutputsignalissuppliedto
thesejacksonlywhenthefrontpanelbutton
SPEAKER1 and/or2 buttonsarepressed.This
arrangementisusefulforsystemswhereseparate
amplifiersandloudspeakersareusedatremote
locations.
Additionalamplifierscanserveremoteareassuch
asselectedlivingareas,workshop,oroutdoor
recreationalfacilities.Otherdevicescanbe
controlledsuchasa rearchannelreverberationunit.
13.BALANCEDOUTPUTS
Moderntechnologyhasmadeitpossibleto
buildpreamplifiersandpoweramplifierswiththe
highsignal-to-noiserationecessarytoreproduce
thesoundqualitypresentoncompactdiscs.
Interconnectingcablescanpickupelectrical
interferencefromotherequipmentorapplicances.
ThebalancedoutputsontheC 35providea
minimumof40dBmoreprotectionagainstsuch
"commonmode"noisepick-up.Use2 conductor
shieldedcableswithXLRtypeconnectorstocon-
nectbetweenthepreamplifierandthepower
amplifier.
Whenusing2 conductorshieldedcableswith
XLRtypeconnectors,connecttheBALANCED
OUTPUTLEFTofthepreamplifierintotheleftXLR
connectoronthepoweramplifier.Connectthe
BALANCEDOUTPUTRIGHTonthepreamplifierto
poweramplifierrightXLRconnector.
PinconfigurationoftheXLRconnectorsis:
PIN1:Shieldground
PIN2:+ OUT
PIN3:- OUT.
14.ACPOWER:
PlugthepreamplifierACpowercordintoa 120
volt60Hzwalloutlet.Theplugbladesare
polarizedsobecertaintheplugisfullyinsertedin
theoutlettopreventbladeexposure.
CAUTION:TOPREVENTELECTRICSHOCK,DO
NOTUSETHE(POLARIZED)PLUGONTHISUNIT
WITHANEXTENSIONCORD,RECEPTACLE,OR
OTHEROUTLETUNLESSTHEBLADESCANBE
FULLYINSERTEDTOPREVENTBLADEEXPOSURE.
TwotypesofACpoweroutletsareprovidedon
thebackpaneloftheC 35.Oneisred,therest
areblack.
Theredoutletisonatalltimesandisusedwith
accessoriesthathavetheirownpowerswitches.
Forexample,a VCRpluggedintothisoutletwill
beabletorecordTVprogramswhenthemain
audiosystemisturnedoff.
Theblackoutletsareswitchedonoroffwhen
theC 35isturnedonoroff.Usethesetoprovide
ACpowertoamplifiers,CDplayers,orother
accessories.Thepowercapacityofalltheoutlets,
totalled,is1500watts.Forpowerconsumption
above1500watts,itisnecessarytoadda
Mclntosh SCR3 (SPEAKER CONTROL RELAY). The
SCR3 hastwoACpoweroutletsthatprovide
additionalcapacityof1800wattsswitchedonor
offbytheC 35.UsetheseoutletstosupplyAC
powertoamplifiersorothercomponents
wheneverthetotalloadtobeswitchedexceeds
theC 35ratingof1500watts.
15.SCR(optionalaccessory):
TheSPEAKERCONTROLRELAY(SCR3)is
designedtoprovidebothACoutletswitchingand
speakerswitching.
TheSCR3 hastwoACpoweroutletsthat
HOWTOCONNECT7

provideadditionalcapacityof1800wattswhichis
controlledbytheACpowerswitchontheC 35.
UsetheseoutletstosupplyACpowerto
amplifiersorothercomponentswhenthetotal
loadswitchedexceedstheC 35ratingof1500
watts.Plugthecomputer-typeconnectoronthe
cableattachedtotheSCR3 intotheSCRsocket
ontherearoftheC 35.PlugtheSCR3 heavy,AC
powerlinecorddirectlyintoa walloutlet.Donot
plug itinto the C 35. WhentheC 35isturnedon,
acontrolvoltagefromtheC 35willenergizea
relayintheSCR3 whichconnectsthetwoSCR3
ACpoweroutletsdirectlytothewalloutlet.
Twoloudspeakerscanbeturnedonoroffwith
theSCR3 byusingtheC 35frontpanelbuttons
SPEAKER1 and2.UsetheSPEAKER1 terminal
stripontheSCR3 toconnectthemainlistening
pairofspeakersandSPEAKER2 terminalstriptoa
remoteareapairofspeakers.Connectthepower
amplifieroutputtothePOWERAMPLIFIERter-
minalstrip.Maintainleftandrightorientationand
like polarity. The SPEAKER 1 buttonwillturn the
main speakers onoroffandthe SPEAKER 2 button
willturntheremotespeakersonoroff.
16.TUNER:
Amultipincomputer-typeconnectorisprovided
tointerconnecttheC 35withMclntoshtuners
designedforinfraredremotecontrol.Whenso
connected,theHR35remotecontrolwilloperate
thenormalfunctionsofthetuner.
Withthissystemyoucanturnonthetuner,
selectfromthepreprogrammedstations,search
sequentiallytheprogrammedstations,orscanthe
entirebroadcastbandoneithertheAMorFM
band;andraiseorlowervolume.
17.VIDEOSELECTOR:(optionalaccessory)
TheMclntoshVIDEOSELECTOR,MVS-1,is
designedtoenabletheC 35tocontrolvideo
programsaswellasaudio.TheMVS-1connectsto
theVIDEOSELECTORcomputer-typeconnectoron
therearoftheC 35.Followtheinstructionswith
theMVS-1forconnectingthevideocables.
18.AREACONTROLLER:(optionalaccessory)
AddingtheoptionalMclntoshR624Remote
ControlInterfaceandtheproperMclntosh
REMOTECONTROLmodulesprovidesindepen-
dentremotecontrolfacilitiesinadditionalareas.
Intheseareas,sourcecanbeselectedandthe
volumeadjustedindependentlyofandwithout
interferencewiththemainareacontrolledbythe
C35.AdditionalindependentREMOTECONTROL
modulesandpoweramplifier,canbeaddedfor
eachareainwhichremotecontrolisdesired.
19.CD:
ADINconnectorisprovidedtointerconnectthe
C35witha MclntoshCompactDiscplayer.When
soconnected,theHR35remotecontrolforthe
C35willoperatethesefunctionsoftheCompact
Discplayer:
1)turntheplayeronoroff
2}playa disc
3)movetothenexttrack
4)backupa track
5)raiseorlowerthevolume
6)mutetheprogram.
7)stoptheplayingofthedisc.
20.SENSORS1 and2:(optionalaccessory)
Connectorsareprovidedtoaddtwoadditional
Mclntoshinfraredsensors.Thisadded
conveniencepermitscompletecontrolofthe
stereosystemfromareasremotetothelocationof
theC 35.Remotesensorsareinterconnectedwith
RC-59/Uantennacable.
INSERTINGTHEBATTERIESINTHEHR35
REMOTECONTROL
YourMclntoshC 35SystemControlCenteris
completeincludingRemoteControl.Inyourhand,
youhavetheabilitytocontrolallfunctionsofthe
preamplifierwiththeexceptionofthesecontrols:
LOUDNESS,BALANCE,VCR/COPY,MONOmode
selectionandEQUALIZER.Thesecanonlybechang-
edbyuseofthefrontpanelcontrols.
TheremotecontrolrunsontwoAA,1.5volt
batteries.Slideopenthecoveronthebackofthe
remotecontrolandinsertthebatteriesasshownin
thediagraminthebatterycompartment,thenslide
thecoverclosedagain.
Batterylifeisnormallyaboutoneyear.Removethe
batteriesassoonastheyaredeadtopreventdamage
bypossiblebatteryleakageorincasetheremote
controlisnottobeusedfora lengthoftime.
8HOWTOCONNECT

Thebackcoverofthismanualfoldsouttoshow
photographsofthefrontandrearpanelsoftheC 35.
Folditouttoassistyouinidentifyingandlocatingthe
controlsonthephotographs.Thelettersrefertothe
paragraphsthatfollow.
TheglassupperhalfoftheC 35frontpanelisthe
messagecenter.Itillustratesthesource,volume
setting,modeofoperation,tapefacilitiesinuse,and
connectedoperatingspeakers.Theinfraredsensor
whichacceptsinformationfromtheHR35hand-held
remotecontrolisleftoftheVOLUMEindicator.
Theblackanodizedaluminumlowerhalfofthe
frontpanelcontainsthebuttonsfor:
1)sourceselection
2)mute
3)audioandvideotapeselection(videocapability
withaccessoryMclntoshMVS-1VideoSwitcher)
4)stereoormonomodeselection
5)twoareaspeakerswitching(withtheaccessory
SCR3),and
6}on/offACpower.
ThefiveEQUALIZERFREQUENCYcontrols,
BALANCE,andLOUDNESScontrolshavebeenretain-
edasrotatingknobstoprovidea highdegreeof
repeatability.A headphonejack,theVOLUMEup
anddownbuttons,andPANLOClocking
buttonscompletethefrontpanelcontrols.
A.POWER:
TheredbuttonontheC 35andthePOWERbut-
tonontheremotecontrolturntheACpoweron
oroff.Whenturnedon,themessagecenterwill
display(illuminate)thesourcethathasbeen
selected,anyspecialoperatingmodes,andthe
VOLUMEsetting.
B.SOURCE:
Tolistentoa desiredsource(CD,LASER,TV,
TUNER,PHONO,AUX1orAUX2,etc),toucheither
thefrontpanelbuttonorthecorrespondingHR35
remotecontrolbutton.Theindicatorinthe
messagecenterforthatbuttonwilllight.
C.MUTE:
Shouldyoudesiretosilencethesystembriefly,
touchtheMUTEbuttononeithertheC 35orthe
remotecontrol.A redLEDabovetheMUTEbutton
willlight,andtheprogramwillbesilencedatthe
MAIN and SPEAKER 1 and2 AUDIOOUTPUTSonly.
Toucheitherbuttontoun-mute.Mutedoesnotaf-
fectthetapeoutputs.
D.MONITOR:
IMPORTANT:WhentheC 35isoperatedin
MONITORmodewithVCR/T1orVCR/T2lightedin
the message center, the programheard will be that
fromthetaperecordersonly.Anyothersourcewill
notbeheardfromtheloudspeakers.
TheC 35isdesignedtobeusedwithtwotape
recorders,eitheraudioorvideo,oroneaudioand
onevideorecorder.
TheMONITORswitchesareelectronically
interlockedtopreventsimultaneousmonitoring
fromtwotaperecorders.
Thefourbuttons,MONITORVCR/T1,VCR/T2,
VCR/TCOPY,1 2,2 1,controlthesignalin
andoutoftheserecorders.Theypermit
recordingstobemonitoredwhilerecording,or
copyingoftapesandlisteningtoa separatepro-
gram,ortheplaybackofeitherrecorder.
MONITORVCR/T1button:WhenVCR/T1is
lightedinthemessagecenter,signalfroma tape
recorderpluggedintoINPUTVCR/TAPE1 isfedto
thepoweramplifiersandheardthroughthe
loudspeakers.
MONITORVCR/T2button:Functionssimilarlyto
MONITORVCR/T1.
E.VCR/TCOPY:
12 button:connectstheoutputfromtape
recorder1 totheinputoftaperecorder2 and
lights1 2 inthemessagecenterwithout
affectingtheprogrambeingheardfromthe
speakers.Inthisposition,a copyoftheprogram
ontaperecorder1 canbemadeontaperecorder
2.Tomonitortheoriginal,useMONITORVCR/T1
buttonandtomonitorthecopy,useMONITOR
VCR/T2button.
21 button:connectstheoutputfromtape
recorder2 totheinputoftaperecorder1 and
lights2 1 inthemessagecenterwithout
affectingtheprogrambeingheardfromthe
speakers.Inthisposition,a copyofthetapepro-
gramonrecorder2 canbemadeonrecorder1.
Tomonitortheoriginal,useMONITORVCR/T2
buttonandtomonitorthecopy,useMONITOR
VCR/T1button.
F.MONO:
TheMONObuttonaddstheleftandright
programtogethertoprovidea monophonicpro-
gram atthe MAIN and SPEAKER 1 and2 AUDIO
OUTPUTSonly,andtheMONOindicatorinthe
messagecenterwilllight.MONOdoesnotaffect
theTAPEOUTPUTS.
FRONTPANELCONTROLS9

G.SPEAKER1 and2
TheSPEAKER1 and2 buttonscanbeusedto
switchonoroffeithertheSWITCHED1 and2
AUDIOOUTPUTSjacksorthemainandremote
speakerswhenanoptionalSPEAKERCONTROL
RELAY(SCR3}isused.
TheSWITCHED1 and2 jacksontherearpanel
oftheC 35havethesameprogramastheMAIN
OUTPUT.WhenoneorbothSPKR1andSPKR2
indicatorsarelightedinthemessagecenter,the
programisconnectedtothecorresponding
AUDIOOUTPUTSjacks.
Programtootherdevicescanbecontrolledsuch
asrearchanneldelay,reverberation,etc.Example:
connecttheSWITCHED1 jacktotheinputofa
reverberationdevice,anamplifieranda setofrear
loudspeakers.Rearchannelreverberationcanthen
beswitchedonoroffbytheSPEAKER1 button.
H.HEADPHONES:
TheHEADPHONESjackhasbeendesignedto
feedlowimpedancedynamicheadphones.An
amplifierintheC 35providesthenecessarypower
fortheHEADPHONESjack.
I.EQUALIZERFREQUENCY:
EachoffiveEQUALIZERFREQUENCYcontrols
raisesorlowerstheamplitudeofa bandof
frequenciescenteredonthefrequencymarked
abovethecontrol.Bothleftandrightchannelsare
affected.Thecenter,orflatposition,ofthecontrol
hasa detentforeasyreference.Inthecenteror
detentposition,theentirecircuitforthatcontrol
isremovedfromtheprogramcircuitbygrounding
thecontrolelectronically.Theresultisa
preamplifierthatisa "straightwirewithgain"or
onethathastheabilitytosatisfythemusical
balancetoyourtaste.
UsetheEQUALIZERFREQUENCYcontrolsto
modifythesoundandbalanceofprogram
material.
Adjustmentto
Makedeepbasslouder
Makeallbasslouder
Reinforcevoices
Humonprogram
Brightenviolins
andtrumpets
Emphasizecymbals
EqualizerCorrection
Raise30
Raise30and150
Lower150andraise500
Reduce30and150
Raise1500
Raise10K
J.BALANCE
TheBALANCEandLOUDNESScontrolsare
concentric.TheBALANCEcontrol(largeouter
knob)adjuststhevolumeofthechannelsrelative
toeachother.
L-left...turningthecontroltotheleftaccentsthe
leftchannelbyreducingtherightchanneloutput.
R-right...turningthecontroltotherightaccents
therightchannelbyreducingtheleftchannel
output.
K.LOUDNESS:
TheLOUDNESScontrol(smallcenterknob)
providesfrequencyresponsecontouredto
compensateforthebehaviorofthehumanearat
lowerlisteninglevels.Thiscontourisaccurately
modeledafterthefamilyof"equalloudness"
curvesidentifiedbyFletcherandMunson.Atthe
fullycounterclockwisedetentedFLATposition,the
loudnesscontouriselectricallyflat.Asthecontrol
isturnedclockwise,bothbassandtreble
frequenciesincreaseinthecorrectproportion.
Thecontourisnotaffectedbychangesof
VOLUME.AfteradjustingVOLUMEforthedesired
listeninglevel,adjusttheLOUDNESScontrolfor
thepreferredcompensation.
L.VOLUME:
VolumemaybeadjustedbyusingtheVOLUME
orVOLUMEonthefrontpanelorthe
remotecontrol.Controlofthevolumeis
performedbya precisionattenuator.Leftandright
trackingismaintainedtoa fractionofa dB.
M.% VOLUME:
TheVOLUMEindicatorinthemessagecenteris
a2 digitLEDdisplaywhosenumbersrepresentthe
percentageofvolumeandprovides100point
resolutionforaccurateandrepeatablevolume
controlsettings.WhentheACpoweristurnedon,
thelastvolumesettingwillbedisplayed.
N.PANLOC:
MclntoshdevelopedPANLOCmountingbrings
professionalinstallationtechniquetohomestereo
systems.WhenthefrontpanelPANLOCbuttons
areturnedapproximatelyonequarterturn
clockwise,theunitislockedintothecabinet.
TurningthePANLOCbuttonscounterclockwise
unlockstheC 35,allowingittoberemoved.
10FRONTPANELCONTROLS

PERFORMANCELIMITS
Performancelimitsarethemaximumdeviation
fromperfectionpermittedfora Mclntoshinstrument.
Wepromiseyouthatwhenyoupurchasea newC 35
froma Mclntoshfranchiseddealer,itwillbecapable
oforcanbemadecapableofperformanceatorex-
ceedingtheselimitsoryoucanreturntheunitand
getyourmoneyback.Mclntoshistheonlymanufac-
turerthatmakesthisstatement.
FREQUENCYRESPONSE
+0,-0.5dBfrom20Hzto20,000Hz
RATEDOUTPUT
2.5V
OUTPUTIMPEDANCE
Balanced6000
Unbalanced600
MAXIMUMVOLTAGEOUTPUT
MainandTapeOutput-8Vfrom20to20,000Hz
TOTALHARMONICDISTORTION
0.002%maximumfrom20to20,000Hzatrated
output.
SENSITIVITY
Phono-2.5mVfor2.5Vratedoutput(0.5mVIHF)
HighLevel-250mVfor2.5Vratedoutput
(50mVIHF)
SIGNALTONOISERATIO,A-WEIGHTED
Phono-90dBbelow10mVinput(84dBIHF)
HighLevel-105dBbelowratedoutput(95dBIHF}
MAXIMUMINPUTSIGNAL
Phono-90mV
HighLevel-10V
INPUTIMPEDANCE
Phono-47Kohmsand65pFcapacitance
HighLevel-22kohms
VOLTAGEGAIN
PhonotoTape-40dB
PhonotoMain-60dB
HighLeveltoTape-0dB
HighLeveltoMain-20dB
EQUALIZATIONCONTROLS
Variable12dBboostto12dBcutatcenterfrequen-
ciesof30,150,500,1500,10kHz
GENERALINFORMATION
SEMICONDUCTORCOMPLEMENT
49BipolarTransistors
73FieldEffectTransistors
35IntegratedCircuits
112Diodes
ACPOWEROUTLETS
4Black,switched,and1 red,unswitched,1500
wattstotalcapacity
POWERREQUIREMENTS
120Volts,50/60Hz,25watts
MECHANICALINFORMATION
SIZE:
Frontpanelmeasures161/8incheswide(41cm)
by5 7/16incheshigh(13,8cm)by13inchesdeep
(33cm),includingconnectors.Knobclearancere-
quiredis1 3/8inches(3.5cm)infrontofmount-
ingpanel.
FINISH:
Frontpanelisglasswithgold/tealnomenclatureil-
luminationandanodizedgoldandblack
aluminum.Chassisisblack.
MOUNTING:
ExclusiveMclntoshdevelopedprofessional
PANLOC.
WEIGHT:
18pounds(8.2kg)net,30pounds(13.6kg)inship-
pingcarton.
PERFORMANCELIMITS11

EQUALIZE
SETATM
1001K
LOUDNES
FORVARI
1001K
10K20K
FREQUENCYRESPONSE
HIGHLEVELIN
TOMAINOUT
12PERFORMANCECHARTS
FREQUENCYINHERTZ
20
0
FREQUENCYINHERTZ
SCONTROLRESPONSE
OUSCONTROLPOSITIONS
FREQUENCYINHERTZ
10K20K 1K 100
-7
0
-1
-2
-3
-4
-5
-6
RESPONSE
INdB
RESPONSE
INdB
20
15
10
5
10K20K 20
RESPONSE
INdB
-10
0
10
20
RFREQUENCYRESPONSECONTROLS
AXlMUM AND MINIMUM

RIAAEQUALIZATIONCURVE
FREQUENCYINHERTZ
HARMONIC
DISTORTION
IN
PRECENT
HARMONICDISTORTION
AUXINTOMAINOUT
PERFORMANCECHARTS13
RMSOUTPUTVOLTS
2345678
1001K
10k20K
20
-20
10
0
-10
RESPONSE
INdB
0I
910
0.05
0.04
0.03
0.02
0.01
0

14BLOCKDIAGRAM

FULLELECTRONICSWITCHING
Allsignalswitchingincludinginputtape,tape-to-
tape, and mono is doneelctronicallyusing J-FET field
effectanalogswitches.Allthefrontpanelswitches
controlsmallamountsofDCvoltagewhichturnthe
FETanalogswitchesonandoff.Thecriticalaudio
signalsareswitchedsilentlywithinstantaneous
mutingbetweenswitchpositions.Notransient
switchingnoisesorpopsarepresentwiththis
superiordesign.
PHONOAMPLIFIER
Thephonoamplifierusesa hightechnology
integratedcircuitoperationalamplifier.Itsdifferential
inputstagehasbeenoptimizedforlownoiseand
lowdistortionperformance.Openloopgainofthis
integratedcircuitis100,000.Withhighopenloop
gain,a largeamountofnegativefeedbackcanbe
usedaroundthephonoamplifiertofurtherreduce
noiseanddistortion.Thefeedbacknetworkalso
providesprecisionRIAAfrequencycompensation.
Thenetworkuses1%metalfilmresistorsand5%
polypropylenefilmcapacitors.Toachievelow-noise
performanceitisessentialthatthefeedbacknetwork
haveverylowimpedance.Asa consequence,the
preamplifiermustbecapableofoperatingasa
poweramplifiertodrivethisimpedance.Theactual
poweroutputcapabilityofthispreamplifierstageis
morethan100milliwatts,a greatmarginbeyondthat
whichisrequired.
Inputsensitivityofthephonoamplifieris2.5
millivolts.Thegainoftheamplifieris40dBat
1000Hz.Thephonoamplifierhasa verywide
dynamicrange.At1000Hz,thephonoinputcircuit
willaccept90millivoltswithoutoverload,a voltage
fargreaterthantheoutputofanycurrentmagnetic
phonocartridge.Phonoinputoverload,therefore,is
virtuallyimpossible.A signallevelof10millivoltsat
thephonoinputat1000Hzwillproduce1 voltatthe
tapeoutput.Thetapeoutputhasa source
impedanceof200ohms,designedtooperateintoa
loadimpedanceof10,000ohmsorgreater.
LOUDNESSAMPLIFIER
Attheinputtothehighlevelorloudness
amplifier,thesignalpassesthroughtheelectronic
monoswitch,thenthroughthevolumecontrol,and
intotheloudnessamplifier.Inthepast,loudness
controlshavetypicallyusedsimplepassivecircuits
connectedtoa taponthevolumecontrol.Asa con-
sequence,compensationaccuracywasdependenton
manyvariablessuchasvolumecontrolpositionand
differencesininputlevel.TheC 35usesactive
loudnesscontrolcircuitry.Thesametypeofin-
tegratedcircuitoperationalamplifierthatisusedin
thephonoamplifierisusedhere.Ithastwofeed-
backloops.Onefeedbackloophasflatresponse.
TheotherfeedbackloopconformstotheFletcher-
Munsonequalloudnesscompensation.A poten-
tiometerisplacedbetweenthesetwofeedbackloops
makingitpossibletoselectanycombinationofthe
twofroma flatresponsetofullloudnesscompensa-
tion. The overallgain ofthe loudness stages is 20dB
andisnotaffectedatmidfrequenciesbytheposi-
tionoftheloudnesscontrol.
EQUALIZERAMPLIFIER
The equalizer amplifier uses high technology
integratedcircuitoperationalamplifiers.Itsoutput
stagehasbeenoptimizedforthebesttransient
performanceandminimumdistortion.Fourother
operationalamplifiersareeacharrangedina circuit
configurationthatistheequivalentofseriestuned
circuits,oneateachofthefivecenterfrequencies.
Eachseriestunedcircuitisinsertedviaa control
potentiometerintoeithertheinputcircuitorfeed-
backcircuitoftheoperationalamplifier,thereby,
providinga boostandcutcapabilityof12dBforeach
bandoffrequencies.Theoverallgainofthestageis
0dB.
CONTROLLOGIC
Allinputs,outputs,CD,Tuner,SCR,andVideo
Selectorlinesarecontrolledbylogiccircuitsinthe
C35.Thelogiccanbechangedbyfrontpanel
switchesorbytheinfraredremotecontrolsystem
receiverintheC 35.Theinfraredreceiver'sinforma-
tioncomesfromtheremotetransmitterHR35.Input
selection,volumelevel,speakerselection,power
on/offcanbemadeattheC 35frontpanel.
MclntoshtunersandCDsarecontrolledfromthe
remotetransmitter.A back-uppowersupplykeeps
allselectionsmemorizedwhentheC 35power
switchisturnedoffaslongas120voltsACpowerto
theC 35isnotinterrupted.
TECHNICALDESCRIPTION15

C35TYPICALSIMPLIFIEDCONNECTIONS
CONTROLCABLE
16CONNECTINGDIAGRAM
TIME
DELAY
ORREAR
SPEAKERS
TIME
DELAY-
POWER
AMPLIFIER
SECOND
AREA
SPEAKERS
MAIN
SPEAKERS
AUDIO
TAPE1
VCR
SECOND
AREA
POWER
AMPLIFIER
MAIN
POWER
AMPLIFIER
SIGNAL
PROCESSOR
TOMAIN
OUTPUT
SIGNAL
PROCESSOR
TOTAPE
OUTPUT
BALANCED
MAIN
OUTPUT
TOMAIN
POWERAMPLIFIER
CABLE
TO
R624
MULTIPLE
AREA
REMOTE
CONTROLLER
(OPTIONAL]
CONTROL
CABLE
FORSCR3
A/CAND
SPEAKER
SWITCH
(OPTIONAL)
CONTROL
CABLE
FORIR
REMOTE
CONTROL
TUNER
EXTERNAL
SENSORS
(OPTIONAL)
CONTROL
CABLE
FORIR
CONTROLLED
COMPACT
DISCPLAYER
CONTROL
CABLE
FOR MVS-1
VIDEO
SELECTOR
(OPTIONAL)
TURN-
TABLE
CD
TUNER
LEVEL
SOURCE
OTHER
HIGH
OTHER
HIGH
LEVEL
SOURCE
LASER
VISION
PLAYER
AUDIO
TV
AUDIO
TAPE2
VCR

THELOCATIONOF
CONTROLS
Thenumbersandletterscorrespondtotheparagraphsonpages6,7,8,9 and10