Kenwood-VR905-avr-sm 维修电路原理图.pdf

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1、AUDIO-VIDEO SURROUND RECEIVER 2004-12 PRINTED IN KOREAB51-5941-00 (K/K) 1010ONOFFPOWERPHONESSPEAKERS ON/OFFON/STANDBYSTANDBYACTIVE EQACTIVE EQDTSDOLBY DIGITALINPUT MODEBANDAUTO/MONOMEMORYSETUPMUTEDOWNUPMULTI CONTROLINPUT SELECTORVOLUME CONTROLSOUNDDIMMERLISTEN MODEKnob *(K29-)VOLTAGESELECTORAC 110-1

2、20VAC 220-240V50us AM 9kHz FM50kHz75us AM 10kHz FM100kHzDE-EMPHASISCHANNEL SPACEAUXCD/DVDREC OUT PLAY INVIDEO 1REC OUT PLAY INMD / TAPELRAUDIOPLAY INVIDEO 2VIDEO 2INDVDINMONITOROUTVIDEO 1OUTVIDEO 1INVIDEOMONITOR OUTYCBCRYCBCRDVD INCOMPONENT VIDEOVIDEO 2 INVIDEO 2DVD/6CHCD / DVDCOAXIAL OPTICALDIGITAL

3、 INCENTERSUBWOOFER SURROUNDFRONTDVD/6CH INPUTCENTERFRONT+-CRLREDWHITEGREENSURROUND+-RGRAYLBLUESPEAKERS (8-16 )SUB WOOFERPRE OUTPRE OUTSURR BACK LSURR BACK RGNDAMFM75 ANTENNAAC OUTLETSFront glass *(B10-)* Refer to parts list on page 23. KRF-V5090D/V5090D-SSERVICE MANUALAC power cord *(E30-)Illust. is

4、 KRF-V5090D.KRF-V6090D/V6090D-SVR-905/905-S/906/906-SPhone jack (E11-0271-05)Knob *(K29-)Escutcheon *(B07-)Panel *(A60-)Knob *(K29-)Foot(J02-1464-03)Foot(J02-1464-03)Knob *(K29-)Knob *(K29-)Knob *(K29-)Pin assy(E63-1374-05)Pin assy(E63-1375-05)Slide switch *(S62-)Tuner assy *(W02-)Pin jack (E63-1369

5、-05)AC outlet *(E03-)Slide switch *(S62-)Pin jack (E63-1368-05)Pin jack (E63-1372-05)Pin jack *(E63-)Pin jack (E63-1146-05)Lock terminal board (E70-1004-05)Pin jack (E63-1373-05)Lock terminal board (E70-0156-05)Knob(BUTTON) *(K27-)Escutcheon *(B07-)Metallic cabinet *(A01-)Power cord bushing(J42-0083

6、-05)Pin jack (E63-1371-05)Pin jack (E63-1370-05)Pin jack (E63-1297-05)Optical receiving module (W02-2802-05)RadioFans.CN 收音机爱 好者资料库FM indoor antenna (1)(T90-0855-05): YXE(T90-0905-05): KPAM loop antenna (1)(T90-0893-05)Remote control unit (1)*AC plug adapter (1) (E03-0508-05)Batteries (R03/AAA) (2)R

7、C-R0630/R0630E(A70-1669-05): KPY(A70-1670-05): EX*Use to adapter the plug on the powercord to the sape of the wall outlet.(Accessory only for regions whereuse is necessary.)KRF-V5090D/V6090D/VR-905/9062ACCESSORIES / CAUTIONSAccessoriesCautionsResetting the MicrocomputerThe microcomputer may malfunct

8、ion (unit cannot be operated,or shows an erroneous display) if the power cord is unpluggedwhile the power is ON, or due to some other external factor. Ifthis happens, execute the following procedure to reset themicrocomputer and return the unit to its normal operatingcondition. Please note that rese

9、tting the microcomputer will clear the contentsof the memory and return the unit to the state it was in when it leftthe factory.Unplug the power cord from the wall outlet, then plugit back in while holding down the POWER ON/STANDBY key.For the U.S.A. and CanadaWith the power cord plugged in, turn th

10、e POWER ON/OFF key OFF. Then, while holding down the ON/STANDBY key, press POWER ON/OFF key.For other countriesMODEL SURROUNDAUDIODISPLAYELECTRICVR-906/-SKVR-906/-SPKRF-V6090DYX08-3422-91X09-6972-91X14-7932-91KRF-V6090D-SXX09-6970-71X14-7930-71KRF-V6090D/D-SEX09-6972-71X14-7932-71VR-905-SKVR-905/-SP

11、KRF-V5090D/D-SYX08-3422-92X09-6972-92X14-7932-92KRF-V5090D-SXX09-6970-72X14-7930-72KRF-V5090D/D-SEX09-6972-72X14-7932-72-X14-7930-11-X25-6730-10X08-3420-10X08-3420-10X09-6970-11X08-3420-10X08-3420-11X25-6730-10X14-7930-10X09-6970-10MODEL vs UNITRadioFans.CN 收音机爱 好者资料库9AEAFAHAGAI2135746Refer to the s

12、chematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)151714818169W8W7W4W6W3W2W11W10W5W12W9C141C140W1C125C126C130C131C132C133C101C102C103C104C105C106C107C108C109C511R101R102R103R104R105R106R107R108R109R120R121R122R504C110C111C112C113C114C115C116C117C118C119C120C121

13、C122C123C124C127C128C129C134C135C136C137C138C139R110R111R112R501R503R515EBEBEBR516R517R521R522CrCrCbCbYYMONITOR OUTX25-6730-10 (J75-0057-02)DVD/VIDEO2 INJ102J101D501Q503Q504Q501CN501IC101IC1022ACEGIBDFHJ135746R677C609C610C612C617CP601CP602R612R632R633R634C601C606C669R605R609R680R683R684C619C622C623C

14、665C720C744R752R754C29C603C604C605C607C614C615C618C631C668C671C672C675C676C707C708C717C718C727C728R611R639R672R707R708R717R718R727R728C602C608C737C738CP603CP604CP605R601R602R603R604R608R610R613R614R624R627R628R630R631R637R638R663R673R674R675R676R678R679R689R690R692R693C952C951R694R709R710R719R720R72

15、9R730R737R738R739R740R741R742R743R744R745R746R747R748R749R750R751R753R756R757R758C731R646R648C732R760R759R647C626BER651C917C918C919C920R793R794R795R796R797R798R799R802R803R804R667R809R656R657R658C682C683C776R653R655 R654R652C767C768R767R768R769R771R772R770R776R775C735C736C681418528291839406177144114

16、7817OGI814114855814441134332312228191614581458145814581458415814581153016EBEBEBEBEB1BE2161192181252421250us75us50kHz100kHz13R915R916C912C913C915C613C616C656C662C670C659C673R641C621C654C657C667C701C702C711C712C721C722C739C740R666R671X601C733C734C730C625C627C729C686C687C761C762C773C774C782C781W900C700

17、C709C719C741R53R623R625R626C660C661R640R670R691C710C742C611C624C634C635C666C705C706C715C716C725C726C791C792R629R635R644R703R704R713R714R723R724R791R792C632C633C636C637C663C703C704C713C714C723C724R615R642R664R665R685R701R702R705R706R711R712R715R716R721R722R725R726R735R736R761R762C901 C902C903 C904C90

18、5C906C907C908R901 R902R903R904R905R906R921C909C910C916R907R908R911R912R733R734R731R732R782R781R800R801R805R806R807R808R810R811R812R813R814R917R645C620C775R764R763C688C763C764C765C766R779R780R765R766R777R778R773R774C771C772C778C77754311345B EB ED604D601D606D602D607D603D610Q601Q608D605D608Q609Q701Q702

19、J901CN901A601D609J601Q606J604S601CN603CN605CN604CN601CN606D900D613D614D612D902Q902D901Q901IC701IC702IC703IC705IC707IC601IC602IC603IC604IC605IC606IC704Q607D611IC901IC902IC607IC708IC612IC609IC611X08-3420-10 (J75-0054-02) (SIDE A)X08-3420-10 (J75-0054-02) (SIDE B)VIDEO2PLAY INDVDPLAY INMONITOROUTCHANNE

20、LSPACESURR BACKPRE OUTDVD/VIDEO2COAXIAL INDC/DVDOPTICAL INRefer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)34KLNPRTMOQS2135746EE BBRLSURROUND BACK/SUB WOOFERSURROUNDSPEAKERSVIDEO1 INVIDEO2 INDVD INPHONO/AUX INMD/TAPEAUDIOOUTMD/TAPEINVIDEO1OUTVIDEO

21、1INVIDEO2INCENTERSUBWOOFERDVDINFRONTSURROUNDDVD 6CH INCD/DVD INMONITOR OUTVIDEO1 OUTVIDEOSUBWOOFERPRE OUTRLCCENTERSPEAKERSFRONTPOWERPHONESWH107E4WH116IC607IC105IC206IC301IC401WH101WH105WH118WH105WH104WH107WH104WH101WH108WH102WH121WH112WH106WH122WH102Q701Q800Q801Q802Q803E9D113D114D115D116D117D118D119

22、D120D121D122D215D301D302D303D304D305D306D307D308D309D310D311D312WH302WH301D313D314D315D316D319D320D323D401D402D403D404D406D407D408D602D603E1E3E5E7J402J401J403J404J603J604P101Q113Q114Q301Q302Q303Q304Q305E21Q306Q307Q308Q309Q310Q311Q312Q313Q314Q315Q316Q317Q318Q319Q401Q402Q403Q404Q405Q406Q407Q408Q409Q41

23、0Q411Q412D999E14E12CN103WH117WH120WH124WH123WH119WH112WH108IC202IC101IC201WH109WH109WH200WH118WH103WH103D202Q201D201D203D317D318J201J202J203J204E10Q203E11CN102CN101CN201WH200CN108CN109CN110CN111CN112WH119CN105CN115J205J206CN118CN116S101WH116S102WH114J801P102CN806IC107WH122E8IC106WH121E6CN104CN117WH1

24、06D123D124E2CN114WH110X09 B/9X09 F/9X09 D/9X09 I/9X09 H/9X09 E/9X09 C/9X09 G/9X09-6970-10 A/9(J75-0055-01)C202C205C206C217R203R204R211C207C208R202R257R258C295R217C292C201C221C222C225C226C229C230C234C291C294R218R221R222R225R226C203C204R201R215R216R219R220R223R224W11618R991C297C211C213C215C216C265C281

25、R990R205R206R207R209R213W113W202W201W1151R101R21481514C107C219C209C210C218C220R212C108C212C214R208R210W103W10191C106C109R436C104C110C101W147117216162R102R103C102C103C105X101W105W108W109W11012C364W106W107W104W1116465BRN21BLKW400C270R377C283C284C285C286C287C288C290C298C299C308C312C313R229R230C391R378R

26、446R447R448R449R454R455C266C359C360C361C362C363C374W117W118W119W121W122W123W124W127W128W120W132W133W224W453W130W131W454W129C70320GRY124254041801415C278C268C269C271C293C296C339C340C342C344C345C392C346C347C348C349C350C351C372C701R233R237R241R242R247R252R373R374R375R376C352C357C358C365C366C368C369C370C

27、371C373W135W134W137W138W139W140W141W125W126W136W542W451GRY12W403W402W401R262R997C275C279C280C300C341C343C384C385C386R251R256C702R394R395R396W100W146C276C367R259R260R263R264W143W145EBBEBLKC241C242C245C246C251C252C255C256C259C260R238R248R255R235R236R239R240R243R244R245R246R249R250R253R254BRNC233C237C2

28、38R234R227R228R231R232REDYELORGYELBLUBLUREDORGWHT115142115617148121415134131EB21110141485WHT1315WHT1312WHTWHT12EBWHTW405W404R701R804R702W406R995R996C314R703R800R801R802R803W182R661C1C2C125C126C127IGOC128C129C131C132C133EBC134C135C137C138C139C140C141C142C143C144C145C146C14713GOIGOI21342C148C149C150C1

29、51C152C153C154C155C156C157C272C273C274C301C302C303C304C305C306C307C309C310C311C316C317C318C319C320C321C322C323C324C325C326C327C328C329C330C332C333C334C335C336C337C338C353C354C355C356C375C376C377C378C379R657C380C401C403C404C405C406C407C408C410C411C412C413C416C417C424C425C426C427C428C429C430C431C433C4

30、34C435C436C437C438C439C440C441C442C443C444C445C446C638C639C640C641C642C643C644C645C648C652K101K401K402K403L301L302L303L401L402L403R123R124R125R126R127R128R129R130R132R133R134R136R137R138R139R140R141R142R143R144R269R270R271R284R285R286R287R288R301R302R303R304R305R306R307R308R309R312R313R314R315R316R3

31、17R318R319R320R321R322R323R324R325R326R327R328R329R330R331R332R333R334R335R336R337R338R339R340R341R342R343R344R345R346R347R348R349R350R351R352R353R354R355R356R357R358R359R360R361R362R363R364R365R366R367R368R369R370R372R379R380R381R382R383R384R385R386R387R388R389R390R391R392R393R397R398R401R402R403R4

32、04R406R407R408R409R410R411R412R413R414R415R416R417R418R419R420R421R422R423R424R425R426R427R428R429R430R431R432R433R434R435R437R438R439R440R441R443EBR444R445R450R451R452R453R456R457R458R459R460R461R462R463R464R465R466R467R468R469R470R471R472R473R474R475R476R477R478R479R480R481R482R483R499R643R645R646

33、R647R648R649R650R651R652R653R654R655T101W241W273W271W270W307W300W293112222W292W288W282W283W280W279W265W264W263W262W261W260W258W257W256W255W254W253W317W287W285W284W295W290W180W184W185W186W191W190W189W188W187W278W277W276W275W274W194W308W309W311W200W199W198W312W327W250W251W248W314W205W206W207W208W209W2

34、13W214W212W211W218W217W216W219W210W246W238W237W236W239W240W243W245W172W171W170W178W177W176W174W169W203W396W252W179W195W232W161W162W160W166W269W159W157W324W225W394W192W230W249W181W229W204W395W222W322W310W196W226W227W151W158W183W168C315W221C414C415W154C331W286W215W281W223W299W259W297W266W197W328W27213

35、1102111412WHTR145W315W142W231W247W150W501W298W152W233W296W149W294C432C409W316W242W235W163W228W155W323W244W167W156W148W289W268W267W325W234W398120V131213240VF10313C826C827141212123F102F101W321C130W397BBBEEEBEEBBEEBBBEEBBEEEBBEBEEBEBEBBEBEBEBEEBBEBBEEBEBEBEBEBEEBBERefer to the schematic diagram for the

36、 value of resistors and capacitors.PC BOARD(Component side view)562UWYAAACVXZABAD135746X14-7930-10 A/2 (J75-0056-01)STANDBYSP ON/OFFDIMMERINPUTMUTESTANDBYWHTACTIVE EQLISTENBANDMEMORYSOUNDSETUPSELECTORACTIVE EQWHT1213WHTDTSMULTI CONT.VOLUMEDOLBY DIGDOLBY DIG EX/AUTOW154R977W111W82R976R975W59W62R888C8

37、01C802C803C804C805C806C807C809C810C811C812C813C814C815C816C817W9W13C820C821C822C823C824C825C827C828C829C830C831C832C833C834C835C836C837C838C839C840W44C843C844C845C846C849CP801CP802CP803R800R801R802R803R804R805R806R807R809R810R811BER812R813R814R817R818R819R820R821R823R825R827R829R832R837R838R839R841R

38、842R843R844R845R846R847R848R849R851R852R853R854R855R856R857R858R859R860R861R862R864R865R866R867R868R869R870R871R872R873R874R875R876R878R881R884R886R890R891R894R895R897R898R899R900R901R902R904R906R907R908R909R910R911R912R913R916R918R919R920R921R922R923R924R925R926R927R928R929R930R931R932R933R934R935R

39、937R938R939R940R941R942R943R944R914R945R946R947R915R948R949R950R951R952R953R954R955R956R957R958R959R960R961R962R963R964R965R966R969R970R971R972R973R974X801W85W79W93W78W42W60W18W54W49W110W103W109W106W107W16W14W61W114W1W118R978W11W125W25W7W15W17W95W12W3W27W76W31W153W21W23W10W22W24W2W36W33W37W73W87W38W

40、32W34W81C850W66W127W52X800W116W74W133W149W132W151W53W138W128W136W117W143R840W152R979W126W96W147W20W19W148R936W57W84W124W137W141W139W130W135W120W101W58R967R968W146171151214216C851W71W100W35W88W89W50C848C847C841W72W65W94W68W123W69W67C819C818W45W97W77W80W29W51W86W115W90W75W119W502W503W41W91W70W48W8W4W5

41、W6W40W26W39W55W501W43R889R887W99W140W145W144W142W105W113W129C852W134W64R815R917110076755150262511112222333344415153555135450RESETNON-BKUPSUPPLYFLASH14BACKUPSUPPLYCLKINPUTOUTPUTDATACLKEEPROM11321811911015RESET CCTFAST-OFF2O G IG I OOIGFLASHE2E3E1X14 B/2A801D801D802D803D804D805D806D807D808D809D810D811

42、D812D813D814D816D820D821D822D823D824D825D826D827D828Q802Q803Q804Q805Q806Q807D819CN801CN802CN803CN805S801S802S803S804S805S806S807S808S809S810S811S812S813S814S815WH103WH104WH105WH106WH804ED801IC802IC803IC806IC801IC804BEBEBEBEBERefer to the schematic diagram for the value of resistors and capacitors.PC

43、 BOARD(Component side view)7810X08-3420-10(1/2)ACEBD2135746KRF-V5090D/V6090D/VR-905/906OSCILLATOROUTMONITORPLAY INDVDPLAY INVIDEO2J901CQ601S VIDEOYDETECTDIGITALD601AUDIODECODERDIGITALCD/DVDJ601A601D605VIDEO2DVDOPTICAL INPUTCOAXIALINPUT B+3.3VVCCYCYCYC8IN1GNDIN1Y5Y7C7C547P100KR905C905100KR90647PC9064

44、7P75R903C90375R90447PC9040.014C91032VCCIN2SW25IN3SW16OUT710 1/4WR916C5Y3C7100PC918+11.5V0.01C909R9080.1C9167547u25+C912+11.5V756VCC3IN24SW2IN32SW1OUTCXY347P75R901C90175R90247PC90218X601R6041MR6031M4213R602220GND675C6021000P12.288MHzCLRBAC60427P132C60322PRX/CXVCC867140.01C920C9190.0181GNDGND4+2.5VQ53

45、6+5V67+3.3V+SCDI0R804R803R802R801R800R799R8061 1/4WR623 10K+2.5V0.01R6263.3KC612224.7K4.7K20R633R632C607 22PC675 22PR610220C6081000PR601220+3.3VR810R60510KC6010.01C6060.01R609100KC6050.011R809147u25C616+2.5VR629 10KC6140.01C615 470P+C613 2.2u50R63033K+R634470R6311/4W1R8050.010.01100+2.5VR680R6082201

46、3+3.3V218470+2.5V362239+5V13AU DATA1AU DATA0LR CLKS CLKM CLKVD1D GND1AU DATA3WRLR CLK N1FILT1CMP REQ31CLK IN223029FILT2CLK SEL3233CMP CLKCMP DAT22282227AU DATA2RESETA GNDVAC61734C6183635DCDD38373923S CLK N1D GND32222262524VD3S DATA N1EXTMEM222120ABOOTR795 2242R638 22R637 22R692 22404140424114+5V+3.3

47、V391940C6090.01R793 22R794 224443+2.5V1444323.3KR6113422+5V4143444218R624220R6272203.3KR625R628220C6111000P20+2.5V19RDA1C610120.0116CSDATA0191817D GND 2DATA3DATA2DATA1141513CP60110KR8071R614220DATA7DATA6DATA5DATA4VD2118910A071/4WCP60210K7100u10R6904701/4WR6914.7+C657321+5V+5V653.3KR612R6132206R808+2

48、.5V1/4W1+5V10u50C6702C6364700PC6374700PR635R6447575C63522PC63422P44434222R651IC603IC901IC902IC604IC601(X08-3420-10)OFHJLNGIKMKRF-V5090D/V6090D/VR-905/906X08-3420-10(2/2)1112SWQ606D607D606WH120Q901D902D901D900Q9022/4D614D613+3.3V AVRCN901X09-A/9-+2.5V AVRSWQ608AVR+5VD610Q609D609D608S601D604SPACECHANN

49、ELIC701IC703 (1/2)IC703IC702IC702 (1/2)(2/2)SHIFTERLEVELSHIFTERLEVEL(2/2)(ADC&DAC)CODEC(2/2)(1/2)IC707CENTERSRIC707MIXSW(2/2)SLFRCONFIGURATIONFILTERIC701 (1/2)FLDIGITAL LINESIGNAL LINEGND LINEB LINEB LINECN6032/4X09-G/9-WH110X14-A/2-CN8034/4CN605D602D6033/4CN201X09-B/9-CN601(2/2)SBRIC708IC708(1/2)SB

50、LIC704SBR(2/2)Q702SBL(1/2)IC704Q701RLCN604(X08-3420-10)DACCN606J604SURR BACKPRE OUTD601,608,613,614D611D609D610,612D900-902:D603D604D606,607:Q701,702D602,605:Q607,608Q606Q609:HZU6.2(B2)UDZS6.2B orD2SBA207009F01HZU5.6(B2)UDZS5.1B orHZU5.1(B2)1SR154-400UDZS3.9B orDAP202UHZU3.9(B2)UDZS5.6B or1SS300 or2