Ðeârtr fomêr:Yaar,She"lyL'CIc

ii!ìt:

ffts ens}pred:stsr,r.qnty'.sald m¡pt he :.fil]ñd is$t.:ralTd; r#t$raêd iu Strsr¿Íüsd;withîfi. ,I.ü.:dayçsfær,rççfrfjrt 9f vg¡;riltu¡gr ro tu-ÍfrJf.l*areantf r,çqglr,emçpts, lhç cnr¡acr nrsdpt:sÍ{d:$rial Fqmber.øn;h rç,.Þ{rçd :fru¡l:'tfp hqclc i{âhÊt::ol :W$i. t¡t¡¡t

üAv€ -T'gfJ'$ S¡4,!;R$i'ff ES8IFI*FROSFñ€sÚ" ffiIN6 lÄfAH,frAf{TY $€Baú'tcË.:ts$ìr¡!Êd trÉJ:rrid,Ê ¡íffrmätürn;DËFbflrrfê{ü.. :FI(âTA ùp'êcfftt,ûg"fr:çSFondßncs.

#F,ÞArE oË F¡¡Fêt{d#E:. L$i Rtü$ I RGg .tïÉlFN

i* availabln rilni rçgt¡çr-t fiom $hçfrimod'r TerçÌffifsalthb ;êXstt: llrÞ$ç,1ì fid ,Êår.idl rrrfirrþcr qf' .fgüf tu¡lef :in

IL--fl;

Frsnt Panel Feafirres

F igure I

-.4-

1. pfigGRAM svlllTCHÊSt permit programrning into memory ûl up to 4s sets of statiçn identification uharactersfor reado$t on the Alpha Numeric LEF Display' {Page 8'}

n" SIGÍìIÅL STRET\IûTH M€TEfi: lndicares th* relativä signal strqnglh of the selected FM ltation. tPage 7.1

3. MULTIfATH MGTEF: lndinater ths âmount sf srrdesirable, reflected signal being received älong $J¡th the main

trånsmitter $ignnl fcr best antenna orientatlon' (Page ?")

4. MEMOñy ûl{llTCHEsl 4 touch s\rilch conrrok rhat ofter con$ßnient stûrage of 4 f¡vorite ttðt¡onå fqr instant

tuning" {Page 9.}

5. ILLUMIilATËÛ TUNING STÅLË.

û, ANALOÍ¡ nlAL Fü¡NTEÊ: Miniature LEt* arranged in a lirre below the tuning scãle to indicate the movemeÌìl

of a conventional di¡l Fointer. (Page 8'I

7. ALPHA l\tUMEElc tllspt-Ay: 4.character LEÞ readuut used with the Prngram switches {or up to 48 sets ofuser-programmable letlerlnumbsr conblnations' (Fage 8')

t. DlGlîAL TREOUENCY DlsptAy: Large LES di:play that indicates the exûcÎ frequency of the ståtionselecTed. (Page B.!

s. Auîû.ÎcAl¡ swlTcHESl nighl {and Le{t} rouch switches thät scån up {a¡r¡d clownl the FM band to the nextlrrcadcasting $tat¡on or $1ërço broadcasting station' (Page 9']

10. ûOCIR Pl\NEL: For convenient acce$s 1o variour contrtl functiqns.

11. OUTFUT LËvËL coNTHOL: Volume control for matchÎng the tuner output level to thãr tf other ¡ignalçrurce$ in your tystem. (Page 6-l

12. ruuïlftû LEVEL CCNTBOL: Adjusts the thrsshold åt which intefstatìon noise and very weak 5tôt¡ons âremu'ted when tuñing belween desired sTãtions, tPaqe 1Û')

13. MUTING $wlTcli: Defeats the mfi¡ng of very weak stationr {ancl interstation noise} permitling fecept¡on stany signal ,strong enough to be detectd by thn 11169¡' (page 10')

14. SELËcrlvlTy $wlrsH; 2 seÊarate lF systems províde both a "Normâl" bandwidth for superb selectivitY and a

"Wirie" bandwidlh for exceptionãl stereo fideliry^ {Fage 1CI-}

15.AuTt $TEÊ80 FILTER $UllTCH: 0ffers maximum noise reducti¡:¡rr on noisy stereö bfÕãdcarts with arninirnum of lost of high frequencY re$fionie. {Page l0'}

16- IVIOOE $l,lJlTCH: Provides for rhe selection o{ either Stereo or Mono modn of opÊråt¡Ön'

1?. OEEMpHllsl$ stlrtTcHl $elects proper deemphasis {equalization} {or either normal FM transmi$ion or t5¡rsec

specially encoded broadcasts. (Page 10.)

1g" îuNlfic CÕNTñOL: tqerates an electronic deteclion r¡rcuit that provides smoath acro¡s-the'dial tuningw¡thóut the error and mechanical limitations associated with conventional tlywheel tystems. tFage 8,)

19, MAIN POWER $T¡¡ITÛH.

*5-

lVlren installing the M|{IRûICPU tuncr,llte fcllowirrgsjtuati¡:rns rhCIr¡ld b¿ avt¡ided that could possiblydamagr: ttle tuner:

r Stacking cornpünents which limits venlílation:. Plaees with pt:or ve ntihtiun;r Places expnsed, fi: direct tunliglrt, cluse {o lteatirtg

unitc or ¡lher sar¡rcer of heat;r Exces$ivel-v huruid or dusty luualions;r Sloping locali

FM ANTE¡ìIÎI{A: The'dipole' ânt€nna provided withyour tufiÈr should be adequate for local FMfeceptio¡r. Cornect this anlenn¿ to thç t\ryo terrnjnalrmarked '3û01;'on the back of llre tuncr per Figure 2.Attrc.l the antçnu¿'s 'ârms' horieoltalìy tú írnnn-ffetallic surf¿c* such as a window, ¡ wall, or there¡rr surfâce *f a cabinet nr shelf-ïvhichever pusitir:n¡endsrs lhs best ovsrall r{ception, In generaf, theilltën:lâ ìs bcst posilionetl when it is as high aspossible aborc lloor level and its itxns årcperyendicr"rlar to the source ¡lf trangmisícn. l.[Çr.vever,in some strong signal ltcalitics, plâeem*nf under a rug0r mrpet msy provc âcccptâble.

lf you are louated a $ol*ideri¡ble ¡listancc lrom theFM t¡r¡nsn¡itl.er$, Ân oul.d

signal $trèngth for noise-free stôrso, you hav¿n$limizÊd rÈccption for any sel*cted statiofl. lf Ìhetlipole suppli*d or a directional äñfenlìÍl tl"irhout årotor is adequate., vary tlr* âflÌcnnâ direc:lion until thetiest c¡verall avs¡age nl' signirl strength and lowrnultipath lor fnrrorite itlâtions it obtained.

The htlCRO/CFU l0û'l computcr lms s ttiilingåçcurâcy uf great^er than .0Û24flat thcrefcrrx, tlrc tunerhar no need f'nr ¿ conventicnal "center-tunê" fiìetcÍor an oscillosrope 1t indic*te ¡rccurûte trrning. Ásncnlioncd, lhc fu¡o mctcrs are provided to aid i¡lflroper üntqnnä crirntation, and should nat be trcâÎcdírs "motiimum deflecdon" or'ocenter-luning'''indicator¡.

Tuner tperationOnce {he cüllnecti$ns oullinrcl in the previousrecfiuns have bec¡l llrade, your MICRü/CPIJ t0ûlun€r is cnmpletely opemtiunal. Althorrgh thcMíCRO/CFU 100 is nût dilfìcull ({} (}pûrâtð, carefulstudy of this section al' the opcraf or'$ ma*ual willallow you 1o l"ully enjoy its many ver:latìk tþaturcs.

M.AHUÅL TUNIN{i; Your MtCRO1ilFU lt}t lurterrn*y be rtlårìuálly lunccl hy turniúg thr 'furlirrg(irntrol tr'¡ th* desired station. 1'hc l)þitat FreqrrencyDi:play give* the sxa¡rl. firquency in nregrhertz(LlHz). The Ånalog llial Pointer ìndicstcs rel¡tivcpnsitiun on ü convåntional FM rlial scnle, whenatlemptirrg to bcate a particular stâtion, Õrrcr: yorrhave tuned Lo tlre desired sl¿tiou, thç¡e is no nced fo'firrc tunc' :¡s thc MtCR{)/ç"It l0ü's compr¡t*r will'lr¡ck in'nn the tlesirett s{ation.

STATII'N CÂ.LL I-ETTER PT(0üR.ÀtitMfN*: Toprogrä¡It the e¿ll l*tlsr* ln¡ a parlicular $tilti(r$,*trrtutlly lunô trl thilt sl.al"iou. T* i:ritiate tl¡cprogrâ¡¡tÌfli¡rg ${t{{.encè! lrtuch the,{tplia rwitchI$sated ón lhr front p",rnel" tly turning the "l"unirrgCuntrol slightiy. tfic lettcr "¿1," rvill âppeñr in the firstptsilion nf the Alpha Numeric tlirplay, Rctate the'l'uning C¡r¡rtrol until the desired û.häracter tppenrr inlhe Alpha Nunreri: llis¡rla¡r. Tor¡ch the $tr:rc switshf.o re l¿jn lhe rdrarac{¡r. 'l'he letter "4" wili uppear ineach silçcessivq pç$iri*n t¡f' thê .Àlph* Irluru*ricllispluy, whcn thc prcvious charfictðr iç ¡torcrl. Ror¡tethe îuning Cnnirol ¿s de**ribed above I'or sachposilion $f the Alphâ Nr.¡¡¡rcric fli*plry. .4,1't*r str:ringrhe fnrrrll¡ chôrauler, Lhs r:*nrputer aulomaticallyswitches your MICnOICPti 100 to its n*rnraloperating mr:de.

HûTI: Whcn first aperrting yt¡ur MIfRO/CPUlilll, nrakc sure lhilt all thc flip srvitches lre in the'up' (normal) pr:sition. Thcsc switcheri ¿rc Lrcaledbehind the door on ,ttle f'rnnt pancl, ftr open lheduor. press inrva¡ql al ilre bçtturn edge . The ldddonl¿tch uill relc¿*c ar¡d the daor rvill np*rl. Toengäge the l¿tch" sinrply closc rhe dc¡or.

Also" û¡âkc sLlre f hat The Fre

Oncê the $a¡l lelters åre progrÍlmmrd to a parricularfrequency" whsnever you tune ta th¡t frequency, lheasso*iated catl letters will äppear in the ÅJphaNumcris lli*play- lf yr:u rryish to chatge the callletters, use the previously outlined prccerlure.

If the Alpha switch iu ünintentionally louchedfin:tia!irtg the pragranrrning sequence), the pro-gramming sequenct may be ca¡.¡celled by touchirrg theAlplra switch again-

NOTE: The Alpha Ntrmeric Display uf yourMICROICPU lü0 can be programrned rvilh anyfour charactêr co:¡rbìnrtion öf letters, numbers,and purctuatian f'ound on a stantlard typewriierkeyboard, Iiince ,s¡nre stations have less than f'uur*all le tters, a blank, or $p:rffi, is also pruvided. Dcrnol progran dl positiorrs af the Àlplra NurnericÐi*play rvith blanlcs. Doíng sr: will tessen the¡lurnbcr of üell letters sêts thst çâ¡r beprogrammed into the conìpnter',s nrç¡ntry.

A *r¿xi¡nr¡m of 48 sets r¡f call l*tter* c¿n beprogrammed inlo the r;ofnputer's merntrlr, [f youåttempt to progrem in rncre than 4tl sets. thû word*FULL"' will appear in the Alpha Nume¡ic Displayfar app¡oxinrately two s€cÕnds. Addition*l rels ff¿ybt programmerl in, i.f unwanted sets arc first rle letrd.Call lettcr scts måy be dclcted by tuning to flrestarit¡n whose call letters yru wish to delete, touchingthe Alpha switeh, and then tuuching the Merrurry'?" switclï,

MEMOR.Y SWITCII PRüüRÀMMING: Four cf yourfsyorite stations n¿y be instantly tuned by tcuchingthe f¡ont panel Memr:ry switches" To store s siatiûnlocation in a plrticular Memory, tune to the desiredstation, touch the Store switcll, arrd then tüuch thedesired Memory rwitch ("4," "8," "C," or "¡)'?¡.

The *tation cân nÐlv be ilstantly tuned by totclringthe associated ltfernor'y switch. The unique Mernoryþlatch feature nf your MTCRO/CFLI I Cl0 wíll light theassociated Menrory switch ench tirne rlþt stariôn i$lruted. Thh alerts you tû thu fact that tlrc tunetlstíttifin is slnred in a parficular tr'femory. Stntions inthe Memory nray be r:hnnged b¡, rrsing thc previouslymtlinsd procedtrre.

AUTÛ SCÂN: Touch switches allow you tc sr:an upur dnwr {to the right or to the left of) rhe errtire FMband. lVhen activated, the coruputer prnceeds in thedirection you choose; ts thtl ne¡(t broâdcâttingstatit¡n" I{' use¿l in conjunclion with the Stereo Onl,vswitch, the computer will select only those st¿tionsbroadcasting in ¡tereo. If na statiolr$ are detected,your h{lCRCI/CPU 100 scans tl¡e entire FM band nnce¿nd icrminates al the origind fiequency.

SHERVT'OüU

@HF:000 Coníral Arnplifir:r

*-Õ_

MICRO/CPU l0O FM T$ner

'...-

¡ÎELECTIVITY SIVITCH: Your l\.ilCRCI/üplt t0ûrmploys trvo distjnci ll- syslcnrs. lVlren neighboLirrgstttinnr oiì thc l'M band ínterlbre with the reccpliorrr¡f a rtesirecl srã1i(xr. tl¡e Nnr¡a¿l lF systcm, whiuhpnrvides stt¡retli sblsstiyify, should t¡s med, -fhe lllideIF,systenr providcs exceplional srÊrer) sepâråti$n ândlnw distarliorr. The TVide lF syrrre¡n shorrld bç utedwlæncvcr ncighburing sfat¡ons dc¡ nr¡t interlcre withlhc rereption uf the desìred llation,

The Nurmal or lVide [F systeru is sclccled by thefront panel Selectivity switch.

lvftlïlFlC: '["h* rlcctrunic nruling circuì! will renrnyenoise nr¡rmally lreard helween stâtion$ nf highlysensitivc þ'hl turrers- The Sluring l,el'el Control slrouklbc udjusterl t* rlre point al which lhr¡ ínte¡ffarionnoise is eliminated- tf thc Muti¡rg Level currtrol isad,iusted f'nr higher $gnal levsl mrting (rnoreclockwise¡, thc $:und of extremely distant. wcaksl¿tions may alsü be atte¡ruated *long with theinteislaliun noise, Thereforc, when rlesiring to fune ina knorvn rueak station, adjust the cr:ntrol rnon:cc¡u¡rÍerclockwjæ to reduoe. the signal lcvcl mu{ing(hrcshald, or defe¡t the rnuting circuit tetåtly usingthe Muting srvitch.

AUTO STT Rgû FTLTER: The Auto Stere¡¡,frilter isanrliss cancelling circuil thät äutomatically ¡ç¿ur*tbackground noise rvÌthout affecting frcquencyrc$¡)olrsç il¡ prupnrtir:rtr to the strength sf thøinclrning sign*I. Since the Ar¡to Stereo Filtw is

inoperatir.e whcnever a sþnal is strong enough ro belre¿rd in fi¡ll stcrco rvíthuui. noi¡e, Sherwtxld srrggeststhat it be lcft on.

Tre Auro Stereo Filter may be delèated hydepressing th¿ lrr:r¡lt punr:l Auto Slcrçrl Fiìter swit,chto thc *'OLIT" posifior:r.

IV{ODD lílVlllCll: Wheit ihe Mnde switclt iidepretsed(o tlre Mono position, the nrultiplcx cirsuifry .isbypassed cnd ¡¡ll bfl:sduasts will l¡e lrcard mnr*-phuninatly.

Á,UI'OMA'IIC STËK¡:OIMON0 SIVTTCHING: TheMICR{}/üPU lOÚ incorporatçs a uniquc rroise.lhres-l¡old:gxted autcmatic slrrreclmo¡rrr swilching circuit.Whe¡l the Mode switch on the fronl parrel ís ret tro lhcS¡ereo pr:sitiuü, ¿ntl th¿ FM program selected is trcíngbroadc¿st irl ntono, thls ¡utr¡matic eircuit swilchesthe tuner irrto a mono m$de" Stereo trannmission í¡indjcated by ttre F[{ Ste reo Indicatar Light k:catrd inthe tuning $cãle írreâ, ¿nd the tunçr will autonraticallyswitch lü sterðo or rnono depending on the signalrtceived-

Flvf DEEh'IPHASIS: Tlre MICROICPU lû0 tuner

forcignJ.

* The word '0¡lby' ¡r ð trådÈmarkof Þolby Lábotâtoi¡€r, lnc.

*10*

AddítíanaÍ Features

ÅC CTHVENIENCI ÛTJTLET: The MICRûICPUlûO tuncr offers ¿n ,{C outlet on thc back panel. Dof¡ot çsn¡reçt âny çtmponðnt ür applianCe tbatexceedc thê ïvattage rating specified for tlte outlët; todo,ro mighf damry* thc tr¡nçr and iç s firs hazard aowçll.

FREQUENCY $WITCII: A,ll FM ståtionr in lhe U.S.are assigncd odd numbered frequencies by theFedersl Communic¿tio¡¡s Comn¡issio¡r. The Fre;qr¡e,ìçy switch on your MICRO/CPU lû0 rnust be infhs ndd position for reception of U.S- FM stations- lnother countrles, check wíth your local broadcaster* tildctermine if thçy *rç brcadqarting on Õdd ar even¡tumbqred frequencies and switch tlre Frequencyswiteh lo the appropriute position.

FUSR: Thc íntcrnal circuitry of your MICROiCPUl(P ¡s prote$ed fro¡n excessivc péwer by nr AC lincfuce. This fuse is r ld *mp sls-bls type {/+ amp elo-blofor ?0ü-?60 voltr). If the fuse rhould blow (open),replace it rvith tht sarrre type fuse or coütâctSherwood's Service Deparlment. Do not replace witha higher value tïse; to dtl so is a fire hazard andinyqlidatçu yûur rr$rrantlr,

VÕrTAtE ÀDIU$TMENT: Ycur MICROICPU 1CI0tuner is adjustrd to nperatc ât tltÈ corrcct Sowersuppllt vsltägç of your erea príor to shipment fromSherwaod, If you move after pur*haaing Ít or send Íta* * gift to a t?icnd livrng in rn årêû where the voltageis different, it may be necessrry to adjust the VoltageNwitch.

To adjust the Voltage switch reflìovë the walnut endprnels rnd ¡netål coyer of your MICBO/trU 100.Move the Voltage switch to thc corrsst positiun { l!CIvalts cr 240 volts). in the 120 volt pasiti*n, yourtunar will lunction properly wifh a pûrvsr supplyvoltage of 90 to 135 valts, In the 24û volt position,ycur tuner iryill function properly wÍth a powersupply vol[uge of ?00 to 260 volts.

NtRMAt FM DBEMPHÄ.SIS SiTITCII; Use thisswitch inside tlæ tuncr only íf you fiove tÕ ân areawhe¡e thc star¡dar¡l FM deemphasis characte¡istic isdifferent. lt is adjusted to ths çorrect dermphasi* afyûur ãÌ6â at Shenn¡ood prior to shi¡rmcnt, so therc isnormally no need fr: touch it. Thc correct norm¡ldeemphasis is 75¡rsec. for the U,S. snd S0gsec. forEur*pe and Japan.

qÊ* *{p*rHE*

[¡IICRO/CPU lff

# ^*ffiI$_lili?+Tfi,o +IN THE UNITEDSTATES OF AMERICAss

*5kú, # Eþ t,

*lt*

FrltlSE LnCKfn LnüP ûIGiTAL FREQ¡jf.NIy STNTHËSIZts

I F .ll- TP:l T

fr I ûHlu*r, nro

TNP[JT? 5/'1ou 0H

If.lÞlÉils ITrIlUIfJLÏ

,q¡JAL¡ß T i] iil;5FLÀY Cl

sTIRr0I llt Ic¡,r0fiL,iIMF

MrcRolcpu r0rþlocK DrÂ(

ELÀf,i

5h

4

I5I6NAL

NGTH

¡4ULT 1PÀTI.I¡i{ETT R

*3I RYS I ¡iLCt]NTRTLLÊOt5[ I LLÂ Ifiåi üfJ f{Hu

HAîE.ERATNN

ArrlÍ:

å[t

CIr-f,îtrllJt1^tfl]¡{ TUNã¡F80fit il\Jl1

rJ{ VilO

6

Vrq

5TLÉ[T J\I ITì't{ûÉt1/t4¡Ì nr5h'I TCI1i"

F Tfi]P I''IUTl.riirt[ 111.: U tT nr

L¡IûJTALrtu

t1t: ILIT üF,N fl¡ì¡4ALïË ËTnlF

:1 ¡rI T:RE Tf.lll*T ïFr-E XlEf 08: ñ

b T ¡-- !,1 t :,/ï.lfii 0åìr I îcrl

n[-Ef,;Filå5I95'{¿r l I Lll

Á 6 .tctJ

l:ìI NAL r5 e h';rlrr14 IlH TN Y

5TIftIl1¡JU I f lrTnRrliltulrnY

F ] LTEñL}. V L.LI tf!TntLt:1ñ[ilf r

c r !ì[u TRT.üilLr IFA rlL

Tilì

t¡:---'.-'.-'-

I låu"r'o ]

*12*

Ifi

L

F 0I t¡îí üY C]Èf,U IT

rltitì

MUT II\JüI EV:I"

grl¡t,

{

VÂIII.AFt{ntll Fil fL.LUsl

FIXL)ÁrinJ cüUTPUì

ALPhå

5TnìtA

F

tJ

TR

}TJ TOO TüNER, DIÄTRÀM

5CÂN LEFT5lENEU TNLY

StAh Ri.;irT

fcil

5 Til{Lt}f,Hü55cüuPL 1tuün1Ði-liTl

I

tìAtL LETT*R¡I3:PL,qï C IRC.UIT

FR[qlJtf'JËYUlsPLAY ClRIUTT

REANËl;LfMtHilHY

ll 1[ nuFR r]c [ 5 5nB

F¡1Nüul'4ACCE55fTMORY

t*ANilrtL

l{ANUALTUN,il)¡6.CTßCUIT

-13-

.$pecffca,ffons;*

FM TUITER:SELECTABLE TUN'NG HANGË:

Odd: 87.5.108.5 tvlH¡ (DornesticlEvsn: S7,6. lO8.û fi¡tH¿ {Europeanl

TUNING ËBROH: Less rhan .QtZ,4Yo"fUNlNG TYPE: Phase lockÊd loop Írequency synrhe$r micro computer locked runing.TUN¡Ii¡G MODË$:

Autû-$çân LettAuta-$can Bight

Åuto'Sc¡n Stereo tnly4-Starion Memory

{Auto.Scan and Memory control¡ are touçh activated.lßEADQUTST

LEÞ Analog DialPoinlerLËt 4€har*cter FrequÞnry DisplayLE0 4-Ëhsracter Àlpha Nurneric Station ldentificatisn Oisplay

SIGNAL INDIÊATOHS:$ignal Strength meterMultipath ristsr

ANTENNÂ INPUTS:3{10 ohm balanced75 ohm unbalanced

rF NCIRMAL rF wrDEIHF $El.¡SlTlVlTY: Ð.â4dÊf 9.84dBf

{l.7frV} 1.7¡rV}50dg åut.ETt$G

SE¡ISíTIVTTY I t.7d&t{ã.tpV}

gf€REt sr¡¡stTtvtTY{50dB S/fi|}: * ?ã¡rV

TOTAL HARMÛNIC TISTCIRTION {THDI:Mona: ôtffitlr: 0,i%

@10ülHz: 0.1%@6000H2: .15%

Sterec: @l00l.I¡: 0.¿96@lO@Hz: t.2%@60Û0Hr: .260Á

SIGNAL TO NOISË RATIO:Monc; 75dÊ$tereo: TtdB

CAPTUfiñ ftATIO; l.tdBALTËRNATË.cHANNEL

SELECTIVITY {IHF} SOdÊSTEREO SËPAfiATION:

@ lû0lt¿: 40dB@ l00OH¿: 45dBe !0KHz: 35dB@30-l5KHz: 30dB

SpUfi lSUg RËSFONSE R g.tËcïlüßl: 130d8

*All specilicatíorc wîth î20 VA,C lìne; Weaification$ arú desígnsubiect to patsihte madlfÍcatïon wÍtheut notice.

13.#Bf3û#Vl

30¡tV

.Û?%

,079tû.r96.15%.r5}ú

" 159(t

75d87zdBo.6dB

rsdE

45dB60dB40d835dB

*t4-

Specífíeatrons {cs ntín'uedl

TUt\lER {c$ntinuedllIå{AGË AE",ECII0N; f SSdülF REJECTI0N: Gre¿ter than 120d8MUTl'NG Tl.tÊÊSt-rðLD:

Front panel adjustable 3-1000¡JVSTERECI THRESHOLD: 4gVNOISE FILTE H OPÉRATING THRÊSHOLD; 25¡rVFBEüUENCY BESPONSË STEREO AND

MONO: 20-1 5O00Hz i. 0,5d8

19KHz FEJEÇTION; Greater than 8ftlB38KH¿ REJECTION,: Greater than, 8üdB

üUîFIJT VOLÍAû€ lA$D IMPEDANCE) @100Y¡ MOOULATION STËff8Õ AND MONO:Fixedr lV {?2CI0 nhms)Variable:- 0"1.5V {600 ohms)

G.ENERAL:$E[,flCONDUCTOfrS;

76 lts t8-bit CMOS microprocesror. 768x8 bit Read Only Memorv {fiOfrXl, 256x8 landom Access Memory{RAM},and l ASËll ch¿ractergeneratorl;4Str¡nsistors;3J"FETs;3MOS-FETs;31 LEÐs;4LEDalphanumericdisplays; 4 LED numeric displays; 6 varacror diodes;3'l signal diodeti 7 pr:wer d¡ÕdËs;2 solid stúte ¡nfra-red¡ntêrruplort.

POWER REOUIREMENTS:Dome¡tic: 120VAt. 5û16û HzExport: 240VAC, 50/60 Hz

F ÛWER FUSËrDornestic: lÁA,3AG {Slo-Bto type}Export: Y¿A.3AG (Slo-Blo typel

RATED POTIì/EH TÛNSUMPTION (DTMESTIC AND EXPORTI: SO watts

AC OUTLET: 500 watts unswitched

SHlPFll\lû WÊIGHT: l?,$ ksl39f* lbs,

TUNEB OIMË.NSIONS:508{W}, 16?(H}, 379{Þ} mm

2O{W}, 6_3/8{r{}, 14-1,511 6(D} ínches

TUNËR WËlGt{T: '15.4 kg¡:34lbs.

FU RNISH EÞ ASCES$ORIE$.:? ShieldeiJ Audio Cabies1 ËlVl Dipole Antenna1 ln:tallalion and Operation Manual

-15-

r

ITypícal Perfa rma nE& türruss

-

TUN¡EN

Fli SlGNÂr/HÖlSË nÁl|Ç Ys Åt{TE$r{À tF¡Êut

TTTÀI '{ÅXJIIONIC

TISTONTK}H. VS AHTÊÑNÁ INPUT

árrüto ô.ulPU¡

,l ilI I

til t:

cÁßRrÃt FlfâiJtNcY 9ûårt ¡r.toDuiÂt{oN r¡(eouÊNçv lçat¡züoûl.,lÂnoÞ{ ttvfr. ,ùÕhÕ iot}M.OfrlJl,ÀIlOr.¿ revË1, $fËRtO ftrr(QÞUtÁflON leu¡t, Fil"OI li:}¿N f f NN^ lr,rÊÉÞÀNc{. 3ÇO 01,.¡

illllrlllllltlllllI

il \il il Iil I

1 il I

il I

I il II t1 I

il

Etr¡ Í

Uô

-åú

ttIX

Ar¡ .ic .rô I e¡0 ,i rl g ?{*¡

r¡ rr db, t!¡

¡+

lt

1l 'r

\l i.t

cAtßreß Í[¡aurh¡cy¡r,rcDUr.âI ttr'.i rrrQuE NcYl"rÇtúlArirlN t.!vf t, ¡..1ü!{oÀro0ulAtloN rt\.tt, 5IÉ([o*çp1.¡¡¡rr0r.l t[vEt. r1tÖ'fANTTNilA I{,{fT$AfiCf

It l(H ¿10üH¿lçot¡gll*liltr30û ûhn

t\ rlNOßMÅT SIEREÕwrÞe tre ffioNOR.Å¡AI MON$wttt ¡¿ór¡o

ta

Ill¡

gYI.O 2 . ð,{trs I tz¡l

t4

IdÈ

ã

,00¿

{¡

ì

16

TUNER {GTNTINUEÞ}

FÂI FREQU€NCY RESPONSE & SEPÀRAÎION VS FNEQUENCY

Ar.rtiil¡lA rNPrif v5 Àr€f tt r.)t¡tf cltoN

I

r/û1

CÅRf;lñÍ F*EGUENCY 18t1HrMOFULAItoN. ttvrtt 5T€8Fs 'torÀroDurÀlr0N tËvEt, FrLoI rot

I

i I1

I

STEREÕ SËPABÂÎIÖNI

tÊ

{-*

FßfEUËNT? IN tI:ìJxatr ,tìùñ? ¿ ô lX ! ta

d

3úuút(¡tz.

u

:&:¡U

ID

I

7i

8t

Å)NlnOrtJ S^ l-ll€l/ylflNvs Jl Wi

tII

aI

t.ü,4ItråaIIt\I

,trl1 €

e2ðl

'¿oÃÌ¡>

I

1

III1\IIt:I

I

IIIrt

ÍII\tI\

I/

1/

?\l\jI

üos o09-û09r O09

09'

0¿-

,

æ

...

tð-

z.tttlleltlr Nt Â)Nlns.'rrj00900ä 00? oor o oot

{üInNlrNOC} UãNflr

üommon Ínstallatian Froþlems

Although your lvl|CRO/CPU l0ú is sirnple tô ûpcraIû,lltere are a variety of cûmrnon problcrnu whieh mayoccur. Il' olter ccnnçction ta your sysiem the tu¡re¡:does not seem tü be wrlrking pnrperly, go irack andrererd rhis manual tr¡ make surô y('u have accuratelycet all controls.

P

No output fram eilher channel {no tront panelLË Ds are il lurn inatecl l.

eithèr frontpanel LEDs ¡re illuminatedl.

Ûutput frçm one channel only.

xtrsme ufn, frcrsg or

¡Ìugus cr nols€ z.zzz2z,

nüF9 partirun close to the hause).

RECHECK ALL CONNIfITONS: Alsù check fheo{rer cû¡tlp(rnçuts irr your syst€m for prop€roperttiûn according to thei¡ ínstructkrrr nrarruals.

FRÛBABLE TAUSË:

AC power cord accidentalty clisconnected or nÕpówer at AC wall outlet;

n nl,Sekclor tch i p*sitioned on

arnplifier;Powe r Amp/Preamp Modc svuitch on the ¿mplílierin the wrong p*silion;A Tape Mqnitor or,4"Ch¡nnel Adaptor rwitch rri theamplifier may be accidentally depressed;Tuncr ûutput cal¡les incorrect¡y coñnectûd to the

Balarrce contrçl ûn the amp accidentally movedto an èxtrsme Lef( ar Right position;lnput properly connected to one channel{psssibly a shortecl or çpèn cobte} ttetween the

ln çonre ca$es. reuer$ing the At plug on The line cordwill eliminate a hum problem. Check fÐr losse ccn"nectionr. ßereäd lhis manual to ver¡fy all hookup

haved tng

used in the vicinity cf the'tuner. ln manyc¿se¡ ix isdilficult to remove the source ol noi*e;however, increasìnE the input signal by usirç an

input rignal; using an olrtdçor ãntenrìåmay reduce or sliminale thi* type of prablem

-r9*

Jlíatøfi

dLßtr{t$}c, {,fiE FnnNr,rÁ},¡IHi _¡Þ Aûey'úTc.dêôilíftS

iC, s ¡radenna¡kfiébgrätöries, l'nco

*,

i

r M,TGR0/.OFU "',arid MeHbrY M*tthl'''äfst'¡damarli*rtif Þråcþ Lãhotåtüiiegi'i:nr*" USA¡

'{'

-t

I

*9û*

:;.: , .",. ri_!,

. , .-:.. ..i,.:

WARRÅI{TYII{FORI\{,4,TTÜr{

Tltr v'arranî),' ft)t'eritry, )'()ttr SlNrrr.dr¿)¿/ setlit! slr,tc higltJî

STATION t0gCALL

LFTTEñ$. FñEûUÊô'CY LoCÀTr0fiANTËNNAÞlRËcTrof{

CALLLEllEFS FN€OUE¡ICY LOCåTIOF¡

ÀI|IT€HÍIÁDlfiEgnOf{

¿râ

trVe hlrve rcseneç1 rhis space frr tl¡'t; Ét{achilten{ ol' yuur sales receipt a¡tcl the custo¡nër prrrtion af rhewilrfilnty c¿rd so thal yc¡t¡ ¡na¡* lrave ¡l perrrl¿lneul rect¡ril tll the seri¿l nurirbcr, date of purtl¡ülie, arrd deuler'rilùlnt.

¿

*?3

I

$HËRWûOÞ ELËCTHOT{ IC LABOft ATOR IÊS, INC.4MO ilORTH CALIFüñNIA AVENUE, CIIICAGO, ILLINOI$ T0618