Kenwood-VR-616-Service-Manual电路原理图.pdf

70%AUDIO-VIDEO SURROUND RECEIVER©2002-3 PRINTED IN KOREAB51-5787-00 (K/K) 1383STANDBYDIMMERPHONESCINEMA EQLISTEN MODEINPUT MODEBANDAUTOMEMORYDSPDTSDOLBY DIGITALSOUNDSET UPMULTI CONTROLINPUT SELECTORDOWNMUTEUPVOLUME CONTROLPOWERSPEAKERS ONOFFONSTANDBYKnob (K29-8117-01)AUXGNDVIDEO 1OUTAC OUTLETSSPEAKERSGNDAMANTENNA FM75VIDEOSURROUNDSPEAKERS(8-16)CENTERSPEAKER(8-16)FRONTSPEAKERS(8-16)VIDEO 2COAXIAL DVD6CHDIGITAL INSYSTEMCONTROLVIDEO 2IN DVDINVIDEO 1INMONITOROUTSUB WOOFERPRE OUTPLAY INVIDEO 2REC OUT PLAY INMD / TAPECD / DVDAUDIOGRAYWHITEGREENBLUEREDLCRLRREC OUT PLAY INVIDEO1CD / DVDOPTICALLR+-+-CENTERSUBWOOFER SURROUNDFRONTDVD / 6CH INPUTS VIDEOVIDEO 2INDVDINMONITOROUTFront glass *(B10-)*Refer to parts list on page 23. VR-606/616SERVICE MANUALMetallic cabinet (A01-3844-01)AC power cord bushing(J42-0349-05)AC power cord (E30-2941-05)Illust. is VR-606.Phone jack (E11-0271-05)Knob (K29-8103-04)Panel (A60-2186-11)Knob (K29-8117-01)Knob (K29-8105-04)Knob (K29-8117-01)Tuner ass'y *(W02-)Miniature phone jack (E11-0293-05)Optical receiving module (W02-2802-05)Pin jack (E63-1080-05)AC outlet (E03-0148-05)Pin jack (E63-1254-05)Pin jack (E63-1255-05)Pin jack (E63-1256-05)Pin jack (E63-1258-05)Pin jack (E63-1260-05)Lock terminal board (E70-0156-05)Lock terminal board (E70-0155-05)Cylindrical receptacle (E56-0011-05)Pin jack (E63-1256-05)Indicator (B12-0448-04)Knob (K29-8117-01)Pin jack (E63-1146-05)VR-606/6162CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS.2PARTS DESCRIPTIONS.3PC BOARD.4SCHEMATIC DIAGRAM.10EXPLODED VIEW.22PARTS LIST.23SPECIFICATIONS.29ContentsFM indoor antenna (1)(T90-0877-05)AM loop antenna (1)(T90-0852-05)Remote control unit (1)Batteries (R6/AA) (2)RC-R0728(A70-1584-05)Battery cover(A09-1258-08)Resetting the MicrocomputerThe microcomputer may malfunction (unit cannot be operated, orshows an erroneous display) if the power cord is unplugged while thepower is ON, or due to some other external factor. If this happens,execute the following procedure to reset the microcomputer andreturn the unit to its normal operating condition.Please note that resetting the microcomputer will clear the contentsof the memory and return the unit to the state it was in when it leftthe factoryUnplug the power cord from the wall outlet, thenplug it back in while holding down the POWER key.For the U.S.A. and CanadaMemory back up functionPlease note that the following items will be deleted from the unit'smemory if the power cord is disconnected from the AC outlet forapproximately 3 days.Power mode.Distance setting.Input selector settings. Input mode setting.Picture output.Midnight mode setting.Speaker ON/OFF.PRO LOGIC II mode setting.Volume level. Broadcast band.BASS, TREBLE, INPUT level.Frequency setting.Dimmer level.Preset stations.MD/TAPE settings.Tuning mode.Listen mode setting.CINEMA EQ ON/OFF.Speaker settings.LOUDNESS ON/OFF.SW RE-MIX ON/OFF.AccessoriesCautionsCAPACITORSCC 45 TH 1H 220 J1234561 = Type . ceramic, electrolytic, etc.4 = Voltage rating2 = Shape . round, square, ect.5 = Value3 = Temp. coefficient6 = Tolerance Temperature coefficient1st WordCLPRSTUColor*BlackRedOrangeYellowGreenBlueVioletppm/°C0-80-150-220-330-470-7502nd WordGHJKLppm/°C±30±60±120±250±500Example : CC45TH = -470 ±60ppm/°C Tolerance (More than 10pF)Code CDGJKMXZPNo code(%)±0.25±0.5±2±5±10±20+40+80+100More than 10µF - 10 +50-20-20-0Less than 4.7µF -10 +75(Less than 10pF)CodeBCDFG(pF)±0.1±0.25±0.5±1±22nd wordABCDEFGHJKV1st word01.01.251.62.02.53.154.05.06.38.0-11012.516202531.540506380352100125160200250315400500630800-31000125016002000250031504000500063008000- Voltage rating Chip capacitorsRefer to the table above.1 = Type2 = Shape3 = Dimension4 = Temp. coefficient5 = Voltage rating6 = Value7 = ToleranceDimension (Chip capacitors)Dimension codeLWTEmpty5.6 ±0.55.0 ±0.5Less than 2.0A4.5 ±0.53.2 ±0.4Less than 2.0B4.5 ±0.52.0 ±0.3Less than 2.0C4.5 ±0.51.25 ±0.2Less than 1.25D3.2 ±0.42.5 ±0.3Less than 1.5E3.2 ±0.21.6 ±0.2Less than 1.25F2.0 ±0.31.25 ±0.2Less than 1.25G1.6 ±0.20.8 ±0.2Less than 1.0RESISTORS Chip resistor (Carbon)Dimension Carbon resistor (Normal type)1 = Type5 = Rating wattage2 = Shape6 = Value3 = Dimension7 = Tolerance4 = Temp. coefficientDimension (Chip resistor)Dimension codeLWTE3.2 ±0.21.6 ±0.21.0F2.0 ±0.31.25 ±0.21.0G1.6±0.20.8±0.20.5±0.1Rating wattageCodeWattageCodeWattageCodeWattage1J1/16W2C1/6W3A1W2A1/10W2E1/4W3D2W2B1/8W2H1/2WCC45Color* Capacitor value010 = 1pF100 = 10pF101 = 100pF102 = 1000pF = 0.001µF103 = 0.01µF220 = 22pFMultiplier2nd number1st numberCC7300 01 HS LFJ1(Chip)234567(CH, RH, UJ, SL)(Chip)(B, F)(EX)CK7300 01 HFFZ1234567(EX)RK7300 02 BBEJ1(Chip)234567(B,F)(EX)RD1400 02 CBBJ1234567(EX)LTWVR-606/6163PARTS DESCRIPTIONS4ABDCE2 1357 46Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)R671R670R666C739C670C662C656C667C674C702 C70150us75usC621C630C673C654C659MG+5V3.3V2.5VC616C740C657C613C711C712C721C722C617C610CP602CP606CP608 CP605CP604CP603 CP607C612C609C665R760R759R761C744R748C724R745SWR744C709FLCENTERSRSLFRR743C713R711C723C714R721R712R722R747C743C741C742C737R739R737R749R740C738R738R746R742R741C703R701C704R702R750R754E1AGR753R691R678R679R689C604R608R604R639R735X60112.288MHzC608R692R631R634C615C614R607R605R642C602R603C603R610R609C606R630C618C605C607C675R602R677D610D601EBQ602EBQ60111445588IC6034 185IC7024 185IC7034185IC701S601J602SYSTEMCONTROLCD/DVDOPTICALDVDVIDEO2COAXIALDIGITAL INA601J6014185IC70771148IC60621CN603D609OIGEBIC612Q60671148IC6051521117163016IC705CN601211819CN602332334442211121IC60261444071739282918IC601IC604CP601X08-3200-10 SIDE A2FHJLNGIKMO1357 46Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD (Component side view)56C631C671C619C620R664C664C666R685C668C669D604 D606IC609D607D613D614D608D611D612R726R728R730C728C719C700R709R710R708R707C705R703C706R706R705R704C707C708R724C726R727R729C720C727C710C725R723R725R716R714C716C715R713R715R736R792C792R644C635C637R635C634C636R613R614R628R625R626R624R627C611R623R633R632R637R638C601R641R640C672C676R663C6611453IC61145 13R756R757C660R680R683R684C623C622R676R673R674R675R672R665R758R601R629R612R611R690R791C791C632C633C658R615C624R720C718C717R719R717R718R752R751D602D603D605Q608Q609EEBBX08-3200-10 SIDE BR819R848R845R846R852R849R913R851R818C803 C812C804C802C843C809C806C807C811C842C805C801R820R936R812R809R810R803R802R813R800R804BER960R859C828 R870R847R801R932R927R928C840C810C824R924C846R821R823C830R941R940R864R855R865R854R856C831R825R860R971R918R933R972C845C834R934R970R973R844R843R842R841R948R949R950R951R938C835R862C829C837R874C836R861R902R806R900R838R837R839R840C841R920R922C825R919R944R904R912C819R890R858C818C816C815R872X8018.38MHzX8004MHzR881R901R898R910R911C838C820C821R942C839R832R943R829R899R807R937R897CP803R873R884R888R871R878R909R908R907R906R945C844OGIGOIR974R923R827R868R867C849R939C833R853C832C822R875R894 R895R891R886R876R857R869R921R811C847C848R814C823R866R969R961R805C813C814R817C817W844W821W831W837W812W843W854W890W891W892W893W894W923W927W922W937W955W958W964E2E1E4W956W975W973W951W961W959W941CP802CP801119218W942W989 W988W986W983W976W952W960W953W954W902W982W979W978W878W881 W880 W879W933W924W888W889W860W866W867W868W838W855W861W862W859W863W864W895W972W928W929W930W931W938W939W984W917W918W911W912W899 W898W901W900W913W914W915W919W926W963W947W948W949W957W974W987 W997 W996W995 W994 W992 W991 W990W950W934W935W936W932W896W944W897W910W884W920W943W946W856W857W839W840W808W816W817W809W822W8111 5SPEAKERSON/OFFW820W832W833W842W834W870W871W872W873W841W846W847W848W849W858W971W921W940W967W966W970W977W852W882W925W886W853W887W874W876W877W945W965W968W981W962W969W885W883W909W865W845W850W851W835W836W826W828W827W815W818W875W824W823W819W825W829W830W807W806W805W804W810W803W802 W801D801CN8054 1WH8042 16117CN801553 154 51 35 155 2 1ED801D820D802D826D825D822D804D803D828D827D814D809D824D823D821X14-7520-10 A/2X14 B/2D813 D812D819D810D811D816D808IC803OIGIC802IC806S812STANDBYS801CINEMA EQS802INPUTMODES804BAND S805AUTO S806MEMORYS807SETUPS809MUTES810CN803115214CN802MULTICONTROLS813INPUTSELECTORS814CONTROLVOLUMES815SOUNDS808LISTENMODE S803DIMMERS811WHTWHT1132WH104WH103D805Q806BEQ804BBBEEEQ805Q803Q807B EQ802D807D806A801112112233442334IC801121204060804161 IC804W399W242W316W236W23713WHT131214WHTWHT1114221011W315W241W321TOAC PLUGTOPWR SWTOMAIN PWBWHT8A 125VWHTTOSELPWBT1A L 250VWHTBLUWHTREDW243W239W240W238 ORGW149WHTW246W245W231WHTW139W140W100LRBLKW146W141W143W145W150114485W215W217W218W223W222W326W325R438WHTW216ORGW219BLUW317W247W259W233W2351123W234W2103BE1W248W250W327WHTW208 W21 1W209W213W212W214W314W205W206W207W313W198W251W200W311W312W199W253W254W258 W257W256 W255W296W294W260W261W262W263W264W265W29713121415W153W220GRYW129W131W130W107W106W109W105W108W 111W1 10W104W224GRY4.332MHW147W270W273 W271W266W272YELW285 W284W287W196W269W328W267W268W197W164W192W195WHTW279W282W277W276W278W283W280W194W275 W274W186W185W288W188W189W190W191W187W204W184W308W309W182W183W292W298 W295W300W290W286221221W293W299REDW307YELW173W234W227W323W322W228W226W230W229113121321415BE16BEBEW221WHTW289WHTW281W324W225W167W158W249W155W154W181W322W165W148LRLRW138W125W126W136W137W123W124W133W135W132W134W128W127RRLLLLLRRW1 16W121W120W1 18W1 19W1 17W122W1 15W1 12W1 1318169BLK RRLLW102W310W161W156W157W159W244W16017148W163W166W232W162W168W396W170W171W172W169W174WHT W175W176W177W178W179W101R18W103W180W203W252C129C128C125C131R129R125R123C127C144C145C126 R130W142R443C149R145C148OGIOG IC150C151W397K101T101K403W398C446C132C130R132C147C137C443C146F101R444C152C153F102C437C438C429 C428 C426R468R476R469R475R466R480C442C441C440C439W152K402K401R479 R478C827C8262112134121C386C385C384R255R395R394C276R262C280R263R264R375R376C367R373C371C348R243C293R253R252R254R256R249R250R251C341C300C340C343C251C255C256C259C260L302R342L301L303R285R286R288C378R483R287C353C375C354C355C356R343R334R335R345R439R477R347R284C323C325 C326C324C327C328W151R405R400R399C381R440C444C142R474C156C155C154R126R128R141R127R467C135C133C134C143R142C157C140C141C139C138C431C41 1C410C434C430R470R430R431R437R428R450R451R471R472R380R481 R482C377R453R424R473R463R461R460R462C279C370R259R260C349R396C368C369C275C287C364R374R377R455R454C372C361R378C286C312C299C270R102R103C366C346C365C345C352C347C344C374C373C1 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7162C297C292C281R216R215R217R218C204R202R201C201C226C221C222C203R390R459R464R457R465R456R384R403R404C425R393R389R391R643R346R143R645R646R385C379C648R654R657R653C641R661R269R303C301C272R304R270R369R302R144R312R655R652R647R650C638C640R649C652C643C644C645C639C642R648R651R368R402C106 C108C107R436121 415C104C101X101C218C214R212C212C208C206R206R204R258R203R205R257C205C207C21 1R208R207C202C210C209R209R210R21 1C213C217C219C220C337 R366C318 C307R365C333C334C335C336R367R308C304C322R314R309R357R354R362R363R356R358R360R361R364R328R136 R133R134R137R138 R139R355C338R307WHTWHTR124WHTWHTL401L403L402WHT121514WHTWHT12464414025658011684141521011WHTC427BEEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBBEBEBEBEBEEBEBEBEBB EOG IBEEBEBX09 G/9E8E6X09 I/9WH119X09 F/9C N 111 C N 11 0CN108WH1 1 6CN109WH101J402WH108WH112J401D/9 X09X09 E/9S102PHONESJ204X09 B/9WH104E5E7X09-6680-10 A/9J206AC OUTLETSAUXCD/DVDREC OUTPLAYINREC OUTPLAYINPLAYINDVDL,RLS,RSC,SWMD/TAPEPOWERLWOOFERSUBSURROUNDRWH109WH105WH102E9J203J202WH103J604D117D1 13IC105Q1 14D123D121D122D1 14D1 15D124D215WH1 10IC107IC106CN1 1 4WH119CN1 15J205J801D408D116Q412P101WH104J403WH102CN105CN1 12Q411Q410D407D406P102WH1 1 4D317D318WH103Q201Q203D202J404IC206WH112D321WH1 17D322Q1 13D119D1 18WH122WH121D120E14WH108D404D403Q409D402D401WH109CN806D203D201CN102E11IC301IC401Q306D305 D306Q406D320Q403D303D310D304Q314Q313Q315D302D301WH101WH105Q301Q305Q318WH124Q317D323D319D308Q404Q405D307CN201Q408Q401Q407D309Q402D316Q319IC607D602J201Q302Q304Q303WH120D603J603IC101CN101E12D312D314D313D315Q310Q309Q311Q312Q308Q307Q316CN103D311E10WH118IC202WH106E1WH123WH107E3WH118WH106WH107E2E4X09 H/9WH122WH121IC201LCSPEAKERSFRONTPRE OUTSUB WOOFERVIDEO1 OUTMONITOR OUTVIDEO1 IN VIDEO2 INDVD INSPEAKERCENTERRVIDEO1VIDEO2DVD 6ch. INPUTPQSUWYRTVX2 1357 46Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)879ZABADAAAC2 1357 46Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD (Component side view)C503R507C501R508C504R509C505C502C506R510R506R511C507R512C508R513C521C519C517R521C516C520C522C528C522R532R538R528C526C518R522C524C514R533 C536 C537 C541 R536 C540C515 R523 C513 R525R540 R550 R546 R548C551 C550R501R541C547C549C553R549R543C555R551R547C538R535C534R534C539R502 R503C546 C548 C554 R542 C552C535 R545 R539 R544R524R526C523R537R531C527R529C525R52781417814175814581458145814IC502IC501MONITR DVD VIDEO2OUT PLAY IN PLAY INIC504IC503IC505 IC506C510W501R552W502R514W506W516W521W518W519W519W546W545W544W543 W542W541W515W512W511W510W523W524R553R50416117216117216R515R516W503R505W547C509W504W508W505W507W509R518R517R519R520W525W526W522W517W529W528W527W514W513W532W531W530W533W534W535W536W537W538W539W540C511J501CN503CN502Q501CN501X25-6520-10 (J70-1614-11)D501D502Q502EBBEABDCE2 1357 461716151413121110987654321444342414029303132333435363738391819202122232425262728EMA D0EMA D1EMA D2EMA D3D GND 2VD2EMA D4EMA D5EMA D6EMA D7SC CLKSCD INRD EMOEWR GP1010XMT958D GND 1VD1M CLKS CLKLR CLKAU DAT0AU DAT1CMP REQCLK INCLK SELFL T 2FL T 1VAA G N DRESETDDDCAU DA T 2CSSCDI0INTREQ ABOOTEXTMENS DATANVD3D GND 3S CLK NSLR CLK NCMPDATCMPCLK4443424140393837361213141516171234567891011PDNRX112CRX2TSTRX3SLA VERX4P V S SSDTI 2SDTI 3IN T 0IN T 1CAD1/CDT OSDA/CDTIXTOXTI/EXTCLKD VDDD VSSTVDDTXMCKOLRCKBICKSDTOSDTI 18765VCCRX/CXCXQ1234ABCLRGND8765VCC1234GND14131211VDD12347654VSS89101110K CP6020.1C61010KCP601220R614R62310KR624 220220R627 220R6264.7K1000PC61172019180.1C612100C613 2.2u50+C615 470PR629 10KR632 4.7KR638 22R633 4.7K0.01C6180.1C617R63133KR6