Kenwood-VR616-avr-sm 维修电路原理图.pdf

70%AUDIO-VIDEO SURROUND RECEIVER 2002-3 PRINTED IN KOREAB51-5787-00 (K/K) 1383STANDBYDIMMERPHONESCINEMA EQLISTEN MODEINPUT MODEBANDAUTOMEMORYDSPDTSDOLBY DIGITALSOUNDSET UPMULTI CONTROLINPUT SELECTORDOWNMUTEUPVOLUME CONTROLPOWERSPEAKERS ON OFFON STANDBYKnob (K29-8117-01)AUXGNDVIDEO 1OUTAC OUTLETSSPEAKERSGNDAMANTENNAFM75VIDEOSURROUNDSPEAKERS(8-16)CENTERSPEAKER(8-16)FRONTSPEAKERS(8-16)VIDEO 2COAXIALDVD6CHDIGITAL INSYSTEMCONTROLVIDEO 2INDVDINVIDEO 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 assy *(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)RadioFans.CN 收音机爱 好者资料库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 unitsmemory 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.AccessoriesCautionsRadioFans.CN 收音机爱 好者资料库CAPACITORSCC 45 TH 1H 220 J1234561 = Type . ceramic, electrolytic, etc.4 = Voltage rating2 = Shape . round, square, ect.5 = Value3 = Temp. coefficient6 = Tolerance Temperature coefficient1st WordCLPRSTUColor*BlackRedOrange Yellow GreenBlueVioletppm/C0-80-150-220-330-470-7502nd WordGHJKLppm/C3060120250500Example : CC45TH = -470 60ppm/C Tolerance (More than 10pF)Code CDGJKMXZPNo code(%)0.25 0.5251020+40+80 +100 More than 10F - 10 +50-20-20-0Less than 4.7F -10 +75(Less than 10pF)CodeBCDFG(pF) 0.10.25 0.5122nd wordABCDEFGHJKV1st word01.01.251.62.02.53.154.05.06.38.0-11012.516202531.540506380352100125160200250315400500630800-31000 1250 1600 2000 2500 3150 4000 5000 6300 8000- 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 0.2 Less than 1.25D3.2 0.42.5 0.3Less than 1.5E3.2 0.21.6 0.2 Less than 1.25F2.0 0.31.25 0.2 Less 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 0.21.0G1.60.20.80.20.50.1Rating wattageCode Wattage Code Wattage Code Wattage1J1/16W2C1/6W3A1W2A1/10W2E1/4W3D2W2B1/8W2H1/2WCC45Color* Capacitor value010 = 1pF100 = 10pF101 = 100pF102 = 1000pF = 0.001F103 = 0.01F220 = 22pFMultiplier2nd number1st numberC C 7 30 0 01 HS LFJ1(Chip)234567(CH, RH, UJ, SL)(Chip)(B, F)(EX)C K 7 30 0 01 HFFZ1234567(EX)R K 7 30 0 02 BBEJ1(Chip)234567(B,F)(EX)R D 1 40 0 02 CBBJ1234567(EX)LTWVR-606/6163PARTS DESCRIPTIONS4ABDCE2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)R671R670R666C739C670C662C656C667C674C702C70150us75usC621C630C673C654C659MG+5V3.3V2.5VC616C740C657C613C711C712C721C722C617C610CP602CP606CP608CP605CP604CP603CP607C612C609C665R760R759R761C744R748C724R745SWR744C709FLCENTERSRSLFRR743C713R711C723C714R721R712R722R747C743C741C742C737R739R737R749R740C738R738R746R742R741C703R701C704R702R750R754E1AGR753R691R678R679R689C604R608R604R639R735X60112.288MHzC608R692R631R634C615C614R607R605R642C602R603C603R610R609C606R630C618C605C607C675R602R677D610D601E BQ602EBQ60111445588IC6034185IC7024185IC7034185IC701S601J602SYSTEMCONTROLCD/DVDOPTICALDVDVIDEO2COAXIALDIGITAL INA601J6014185IC70771148IC60621CN603D609OIGEBIC612Q60671148IC6051521117163016IC705CN601211819CN602332334442211121IC60261444071739282918IC601IC604CP601X08-3200-10 SIDE A2FHJLNGIKMO135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)56C631C671C619C620R664C664C666R685C668C669D604D606IC609D607D613D614D608D611D612R726R728R730C728C719C700R709R710R708R707C705R703C706R706R705R704C707C708R724C726R727R729C720C727C710C725R723R725R716R714C716C715R713R715R736R792C792R644C635C637R635C634C636R613R614R628R625R626R624R627C611R623R633R632R637R638C601R641R640C672C676R663C6611453IC6114513R756R757C660R680R683R684C623C622R676R673R674R675R672R665R758R601R629R612R611R690R791C791C632C633 C658R615C624R720C718C717R719R717R718R752R751D602D603D605Q608Q609EEBBX08-3200-10 SIDE BR819R848R845R846R852R849R913R851R818C803C812C804C802C843C809C806C807C811C842C805C801R820R936R812R809R810R803R802R813R800R804BER960R859C828R870R847R801R932R927R928C840C810C824R924C846R821R823C830R941R940R864R855R865R854R856C831R825R860R971R918R933R972C845C834R934R970R973R844R843R842R841R948R949R950R951R938C835R862C829C837R874C836R861R902R806R900R838R837R839R840C841R920R922C825R919R944R904R912C819R890R858C818C816C815R872X8018.38MHzX8004MHzR881R901R898R910R911C838C820C821R942C839R832R943R829R899R807R937R897CP803R873R884R888R871R878R909R908R907R906R945C844OGIGOIR974R923R827R868R867C849R939C833R853C832C822R875R894R895R891R886R876R857R869R921R811C847C848R814C823R866R969R961R805C813C814R817C817W844W821W831W837W812W843W854W890W891W892W893W894W923W927W922W937W955W958W964E2E1E4W956W975W973W951W961W959W941CP802CP801119218W942W989W988W986W983W976W952W960W953W954W902W982W979W978W878W881W880W879W933W924W888W889W860W866W867W868W838W855W861W862W859W863W864W895W972W928W929W930W931W938W939W984W917W918W911W912W899W898W901W900W913W914W915W919W926W963W947W948W949W957W974W987W997W996W995W994W992W991W990W950W934W935W936W932W896W944W897W910W884W920W943W946W856W857W839W840W808W816W817W809W822W81115SPEAKERSON/OFFW820W832W833W842W834W870W871W872W873W841W846W847W848W849W858W971W921W940W967W966W970W977W852W882W925W886W853W887W874W876W877W945W965W968W981W962W969W885W883W909W865W845W850W851W835W836W826W828W827W815W818W875W824W823W819W825W829W830W807W806W805W804W810W803W802W801D801CN80541WH804216117CN801553154513515521ED801D820D802D826D825D822D804D803D828D827D814D809D824D823D821X14-7520-10 A/2X14 B/2D813D812D819D810D811D816D808IC803OIGIC802IC806S812STANDBYS801CINEMA EQS802INPUTMODES804BANDS805AUTOS806MEMORYS807SETUPS809MUTES810CN803115214CN802MULTICONTROLS813INPUTSELECTORS814CONTROLVOLUMES815SOUNDS808LISTENMODES803DIMMERS811WHTWHT1132WH104WH103D805Q806BEQ804BBBEEEQ805Q803Q807BEQ802D807D806A801112112233442334IC801121204060804161IC804W399W242W316W236W23713WHT131214WHTWHT1114221011W315W241W321TO AC PLUGTO PWR SWTO MAIN PWBWHT8A 125VWHTTO SEL PWBT1A L 250VWHTBLUWHTREDW243W239W240W238ORGW149WHTW246W245W231WHTW139W140W100LRBLKW146W141W143W145W150114485W215W217W218W223W222W326W325R438WHTW216ORGW219BLUW317W247W259W233W23511 23W234W2103BE1W248W250W327WHTW208W211W209W213W212W214W314W205W206W207W313W198W251W200W311W312W199W253W254W258W257W256W255W296W294W260W261W262W263W264W265W29713121415W153W220GRYW129W131W130W107W106W109W105W108W111W110W104W224GRY4.332MHW147W270W273W271W266W272YELW285W284W287W196W269W328W267W268W197W164W192W195WHTW279W282W277W276W278W283W280W194W275W274W186W185W288W188W189W190W191W187W204W184W308W309W182W183W292W298W295W300W290W286221221W293W299REDW307YELW173W234W227W323W322W228W226W230W229113121321415BE16BEBEW221WHTW289WHTW281W324W225W167W158W249W155W154W181W322W165W148LRLRW138W125W126W136W137W123W124W133W135W132W134W128W127RRLLLLLRRW116W121W120W118W119W117W122W115W112W11318169BLKRRLLW102W310W161W156W157W159W244W16017148W163W166W232W162W168W396W170W171W172W169W174WHTW175W176W177W178W179W101R18W103W180W203W252C129C128C125C131R129R125R123C127C144C145C126R130W142R443C149R145C148OGIOGIC150C151W397K101T101K403W398C446C132C130R132C147C137C443C146F101R444C152C153F102C437C438C429C428C426R468R476R469R475R466R480C442C441C440C439W152K402K401R479R478C827C8262112134121C386C385C384R255R395R394C276R262C280R263R264R375R376C367R373C371C348R243C293R253R252R254R256R249R250R251C341C300C340C343C251C255C256C259C260L302R342L301L303R285R286R288C378R483R287C353C375C354C355C356R343R334R335R345R439R477R347R284C323C325C326C324C327C328W151R405R400R399C381R440C444C142R474C156C155C154R126R128R141R127R467C135C133C134C143R142C157C140C141C139C138C431C411C410C434C430R470R430R431R437R428R450R451R471R472R380R481R482C377R453R424R473R463R461R460R462C279C370R259R260C349R396C368C369C275C287C364R374R377R455R454C372C361R378C286C312C299C270R102R103C366C346C365C345C352C347C344C374C373C110C109117162R452R348R320C274R349C432C409C415C417C406C404C433C403C407C413C412C305C445C405R411C414C416C435C408C2C1R409R441R410R415R326R327R417R351R432R427R420R418R429R419R421R422R434R433R423R426R306R414R317R316R324C302C401C309C332C306C303C273C316C321C329C317C315C314C376C331C310C330C424R313R315R271R329R318R333R331R352R332R325R319R359R353R344R330R458R350R379R323R322R381R382R383R338R341R339R340C319C320C436R416R435R301R321R305R371R372R388R370R387R386R337R336C311R392C380R397R398R425R499R445R406R407R408R412R413R401R140R235R244R239R241R242R240R245R247R248C296R246C269C342C339C246C245C252C357C351C358C350C278R232R238R237C271R234R236C268C237C242C238C241R233R231R227C298C225C229C230R220R222R221R219C295R224R225R226R223C294C291R229R230R228C233C234C288C313C363C290R448R446R447C266C265R449C359C283C284C285C308W202R214C216C105R101C103C102W201C215R213C362C360117162C297C292C281R216R215R217R218C204R202R201C201C226C221C222C203R390R459R464R457R465R456R384R403R404C425R393R389R391R643R346R143R645R646R385C379C648R654R657R653C641R661R269R303C301C272R304R270R369R302R144R312R655R652R647R650C638C640R649C652C643C644C645C639C642R648R651R368R402C106C108C107R436121415C104C101X101C218C214R212C212C208C206R206R204R258R203R205R257C205C207C211R208R207C202C210C209R209R210R211C213C217C219C220C337R366C318C307R365C333C334C335C336R367R308C304C322R314R309R357R354R362R363R356R358R360R361R364R328R136R133R134R137R138R139R355C338R307WHTWHTR124WHTWHTL401L403L402WHT121514WHTWHT12464414025658011684141521011WHTC427BEEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBBEBEBEBEBEEBEBEBEBBEO G IBEE BEBX09 G/9E8E6X09 I/9WH119X09 F/9CN111CN110CN108WH116CN109WH101J402WH108WH112J401D/9X09X09 E/9S102PHONESJ204X09 B/9WH104E5E7X09-6680-10 A/9J206AC OUTLETSAUXCD/DVDREC OUTPLAY INREC OUTPLAY INPLAY INDVDL,RLS,RSC,SWMD/TAPEPOWERLWOOFERSUBSURROUNDRWH109WH105WH102E9J203J202WH103J604D117D113IC105Q114D123D121D122D114D115D124D215WH110IC107IC106CN114WH119CN115J205J801D408D116Q412P101WH104J403WH102CN105CN112Q411Q410D407D406P102WH114D317D318WH103Q201Q203D202J404IC206WH112D321WH117D322Q113D119D118WH122WH121D120E14WH108D404D403Q409D402D401WH109CN806D203D201CN102E11IC301IC401Q306D305D306Q406D320Q403D303D310D304Q314Q313Q315D302D301WH101WH105Q301Q305Q318WH124Q317D323D319D308Q404Q405D307CN201Q408Q401Q407D309Q402D316Q319IC607D602J201Q302Q304Q303WH120D603J603IC101CN101E12D312D314D313D315Q310Q309Q311Q312Q308Q307Q316CN103D311E10WH118IC202WH106E1WH123WH107E3WH118WH106WH107E2E4X09 H/9WH122WH121IC201LCSPEAKERSFRONTPRE OUTSUB WOOFERVIDEO1 OUTMONITOR OUTVIDEO1 INVIDEO2 INDVD INSPEAKERCENTERRVIDEO1VIDEO2DVD 6ch. INPUTPQSUWYRTVX2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)879ZABADAAAC2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)C503R507C501R508C504R509C505C502C506R510R506R511C507R512C508R513C521C519C517R521C516C520C522C528C522R532R538R528C526C518R522C524C514R533C536C537C541R536C540C515R523C513R525R540R550R546R548C551C550R501R541C547C549C553R549R543C555R551R547C538R535C534R534C539R502R503C546C548C554R542C552C535R545R539R544R524R526C523R537R531C527R529C525R52781417814175814581458145814IC502IC501MONITRDVDVIDEO2OUTPLAY INPLAY INIC504IC503IC505IC506C510W501R552W502R514W506W516W521W518W519W519W546W545W544W543W542W541W515W512W511W510W523W524R553R50416117216117216R515R516W503R505W547C509W504W508W505W507W509R518R517R519R520W525W526W522W517W529W528W527W514W513W532W531W530W533W534W535W536W537W538W539W540C511J501CN503CN502Q501CN501X25-6520-10 (J70-1614-11)D501D502Q502EBBEABDCE21357461716151413121110987654321444342414029303132333435363738391819202122232425262728EMA D0EMA D1EMA D2EMA D3D GND 2VD2EMA D4EMA D5EMA D6EMA D7SC CLKSCD INRD EMOEWR GP1010XMT958D GND 1VD1M CLKS CLKLR CLKAU DAT 0AU DAT 1CMP REQCLK INCLK SELFLT 2FLT 1VAA GNDRESETDDDCAU DAT 2CSSCDI0INTREQ ABOOTEXTMENS DATA NVD3D GND 3S CLK NSLR CLK NCMP DATCMP CLK4443424140393837361213141516171234567891011PDNRX112CRX2TSTRX3SLAVERX4P VSSSDTI 2SDTI 3IN T 0IN T 1CAD1/CDTOSDA/CDTIXTOXTI/EXT CLKD VDDD VSST VDDTXMCKOLRCKBICKSDTOSDTI 18765VCCRX/CXCXQ1234ABCLRGND8765VCC1234GND14131211VDD12347654VSS89101110KCP6020.1C61010KCP601220R614R62310KR624 220220R627 220R6264.7K1000PC61172019180.1C612100C613 2.2u50+C615 470PR629 10KR632 4.7KR638 22R633 4.7K0.01C6180.1C617R63133KR6300.01C61447u25+C616470R6340.1C609R612 3.3KR611 3.3K220R692 22R637 223940414243446R689 2222PC6760.1C66922PC6720.1C66810u50C674+R679 22R678 22R642 224.7R641220R6631000PC608220R610C675 22P220R601C607 22P220R60227PC6041MR60322PC6031000PC602X6011MR60412.268MHz470R607220R608100KR6090.01C6050.01C60610KR605IC604Q6020.01C622470470R683470R68482R6444700PC63722PC63582R6354700PC63622PC6344.7R691100u10+C657470R6901/4W22362132214Q6014143224244240391919142013736186R680R6253.3KR6130.01C60110u50+C670+2.5V+3.3V+3.3V+2.