Kenwood-VR-905-Service-Manual电路原理图.pdf

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1、AUDIO-VIDEO SURROUND RECEIVER2004-12 PRINTED IN KOREAB51-5941-00 (K/K) 1010ONOFFPOWERPHONESSPEAKERS ON/OFFON/STANDBYSTANDBYACTIVE EQACTIVE EQDTSDOLBY DIGITALINPUT MODEBANDAUTO/MONOMEMORYSETUPMUTEDOWNUPMULTI CONTROLINPUT SELECTORVOLUME CONTROLSOUNDDIMMERLISTEN MODEKnob *(K29-)VOLTAGESELECTORAC 110-12

2、0V AC 220-240V50us AM 9kHz FM50kHz75us AM 10kHz FM100kHzDE-EMPHASISCHANNEL SPACEAUXCD/DVDREC OUT PLAY INVIDEO 1REC OUT PLAY INMD / TAPELRAUDIOPLAY INVIDEO 2VIDEO 2IN DVDINMONITOROUTVIDEO 1OUTVIDEO 1INVIDEOMONITOR OUTYCBCRYCBCRDVD INCOMPONENT VIDEOVIDEO 2 INVIDEO 2DVD/6CHCD / DVDCOAXIALOPTICALDIGITAL

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)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)RC-R0630/R0630E(A70-1669-

7、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 malfunction (unit cannot be oper

8、ated,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 resetting the microcomputer w

9、ill 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/STANDBYkey.For the U.S.A. and CanadaWith the power cord plugged in, turn the POWER ON/OFF key OFF. Th

10、en, while holding down the ON/STANDBYkey, press POWER ON/OFF key.For other countriesMODELSURROUNDAUDIODISPLAYELECTRICVR-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/-SPKRF-V5090D/D-SYX08-3422-92X0

11、9-6972-92X14-7932-92KRF-V5090D-SXX09-6970-72X14-7930-72KRF-V5090D/D-SEX09-6972-72X14-7932-72-X14-7930-11-X25-6730-10X08-3420-10 X08-3420-10X09-6970-11X08-3420-10X08-3420-11X25-6730-10X14-7930-10X09-6970-10MODEL vs UNIT9AEAFAHAGAI2 1357 46Refer to the schematic diagram for the value of resistors and

12、capacitors.PC BOARD (Component side view)151714818169W8W7W4W6W3W2W11W10W5W12W9C141C140W1C125C126C130C131C132C133C101C102C103C104C105C106C107C108C109C511R101R102R103R104R105R106R107R108R109R120R121R122R504C110C111C112C113C114C115C116C117C118C119C120C121C122C123C124C127C128C129C134C135C136C137C138C139

13、R110R111R112R501R503R515EBEBEBR516R517R521 R522CrCrCbCbYYMONITOR OUTX25-6730-10 (J75-0057-02)DVD/VIDEO2 INJ102J101D501Q503Q504Q501CN501IC101IC1022ACEGIBDFHJ1357 46R677C609C610C612C617CP601CP602R612R632R633R634C601C606C669R605R609R680R683R684C619C622C623C665C720C744R752R754C29C603C604C605C607C614C615

14、C618C631C668C671C672C675C676C707C708C717C718C727C728R611R639R672R707R708R717R718R727R728C602C608C737C738CP603CP604CP605R601R602R603R604R608R610R613R614R624R627R628R630R631R637R638R663R673R674R675R676R678R679R689R690R692R693C952 C951R694R709R710R719R720R729R730R737 R738R739R740R741R742R743R744R745R74

15、6R747R748R749 R750R751R753R756R757R758C731R646R648C732 R760R759R647C626BER651C917C918C919C920R793R794R795R796R797R798R799R802R803R804R667R809R656R657R658C682C683C776R653R655R654 R652C767C768R767R768R769R771R772R770R776 R775C735C736C6814185282918394061771441147817OGI8141148558144411343323122281916145

16、81458145814581 458415814581153016EBEBEBEB EB1BE2161192181252421250us75us50kHz100kHz1 3R915R916C912C913C915C613C616C656C662C670C659C673R641C621C654C657C667C701C702C711C712C721C722C739C740R666R671X601C733C734C730C625C627C729C686C687C761C762C773C774C782C781W900C700C709C719C741R53R623R625R626C660C661R64

17、0R670R691C710C742C611C624C634C635C666C705C706C715C716C725C726C791C792R629R635R644R703R704R713R714R723R724R791R792C632C633C636C637C663C703C704C713C714C723C724R615R642R664R665R685R701R702R705R706R711R712R715R716R721R722R725R726R735R736R761R762C901 C902 C903 C904C905C906C907C908R901 R902 R903 R904R905R

18、906R921C909C910C916R907R908R911R912R733R734R731R732R782 R781R800R801R805R806R807R808R810R811R812R813R814R917R645C620C775R764R763C688C763C764C765C766R779R780R765R766R777R778R773R774C771C772C778C77754311345BEBED604D601D606D602D607D603D610Q601Q608D605D608Q609Q701Q702J901CN901A601D609J601Q606J604S601CN6

19、03CN605CN604CN601CN606D900D613D614D612D902Q902D901Q901IC701IC702IC703IC705IC707IC601IC602IC603IC604IC605 IC606IC704Q607D611IC901IC902IC607IC708IC612IC609IC611X08-3420-10 (J75-0054-02) (SIDE A)X08-3420-10 (J75-0054-02) (SIDE B)VIDEO2PLA Y INDV DPLA Y INMONIT O ROUTCHANNELSP A C ESURR B A CKPRE OUTD V

20、 D/VIDEO2CO AXIAL INDC/D VDOPTICAL INRefer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view)34KLNPRTMOQS2 1357 46EEBBRLSURROUND BACK/SUB WOOFERSURROUNDSPEAKERSVIDEO1 INVIDEO2 INDVD INPHONO/AUX INMD/TAPEAUDIOOUTMD/TAPEINVIDEO1OUTVIDEO1INVIDEO2INCENTERSU

21、BWOOFERDVDINFRONTSURROUNDDVD 6CH INCD/DVD INMONITOR OUTVIDEO1 OUTVIDEOSUBWOOFERPRE OUTRLCCENTERSPEAKERSFRONTPOWERPHONESWH107 E4WH116IC607IC105IC206IC301IC401WH101WH105WH118WH105WH104WH107WH104WH101WH108WH102WH121WH112WH106WH122WH102Q701Q800Q801Q802Q803E9D113D114D115D116D117D118 D119D120D121D122D215D

22、301D302D303D304D305D306D307D308D309D310D311D312WH302WH301D313D314D315D316D319D320D323D401D402D403D404D406D407D408D602D603E1E3E5E7J402J401J403J404J603J604P101Q113Q114Q301Q302Q303Q304Q305E21Q306Q307Q308Q309Q310Q311Q312Q313Q314Q315Q316Q317Q318Q319Q401Q402Q403Q404Q405Q406Q407Q408Q409Q410Q411Q412D999E14E

23、12CN103WH117WH120WH124WH123WH119WH112WH108IC202IC101IC201WH109WH109WH200WH118WH103WH103D202Q201D201D203D317D318J201J202J203J204E10Q203E11CN102CN101CN201WH200CN108 CN109CN110 CN111CN112WH119CN105CN115J205 J206CN118CN116S101WH116S102WH114J801P102CN806IC107WH122E8IC106WH121E6CN104CN117WH106D123 D124E2C

24、N114WH110X09 B/9X09 F/9X09 D/9X09 I/9X09 H/9X09 E/9X09 C/9X09 G/9X09-6970-10 A/9(J75-0055-01)C202C205C206C217R203R204R211C207C208R202R257R258C295R217C292C201C221C222C225C226C229C230C234C291C294R218R221R222R225R226C203C204R201R215R216R219R220R223R224W11618R991C297C211C213C215C216C265C281R990R205R206R

25、207R209R213W113W202W201W1151R101R21481514C107C219C209C210C218C220R212C108C212C214R208R210W103W10191C106C109R436C104C110 C101W147117216162R102R103C102C103C105X101W105 W108W109W11012C364W106W107W104W11164 65BRN21BLKW400C270R377C283C284C285C286C287C288C290C298C299C308C312C313R229R230C391R378R446R447R44

26、8R449R454R455C266C359C360C361C362 C363C374W117W118W119W121W122W123W124W127W128W120W132W133W224W453W130W131W454W129C70320GRY124254041801415C278C268C269C271C293C296C339C340C342C344C345C392C346C347C348C349C350C351C372C701R233R237R241R242R247R252R373R374R375R376C352C357C358C365C366C368C369C370C371C373W1

27、35W134W137W138W139W140W141W125W126W136W542W451GRY12W403W402W401R262R997C275C279 C280C300C341C343C384C385C386R251R256C702R394R395R396W100W146C276C367R259 R260R263R264W143W145EBBEBLKC241C242C245C246C251C252C255C256C259C260R238R248R255R235R236R239R240R243R244R245R246R249R250R253R254BRNC233C237C238R234R

28、227R228R231R232REDYELORGYELBLUBLUREDORGWHT11514 2115617148121415134131EB211 10141485WHT1315WHT1312WHTWHT12EBWHTW405W404R701R804R702W406R995R996C314R703R800R801R802R803W182R661C1C2C125C126C127IG OC128C129C131C132C133EBC134C135C137C138C139C140C141C142C143C144C145C146C14713GO IGOI21342C148C149C150C151C

29、152C153C154C155C156C157C272C273C274C301C302C303C304C305C306C307C309C310C311C316C317C318C319 C320C321C322C323C324C325C326 C327C328C329C330C332C333C334C335C336C337C338C353C354C355 C356C375C376C377C378C379R657C380C401C403C404C405C406C407C408C410C411C412C413C416C417C424C425C426C427C428 C429C430C431C433C

30、434C435C436C437C438C439C440C441C442C443C444C445C446C638C639C640C641C642C643C644C645C648C652K101K401K402K403L301L302L303L401L402L403R123R124R125R126R127R128R129R130R132R133 R134 R136R137 R138R139R140R141R142R143R144R269 R270 R271R284R285R286R287R288R301R302R303R304R305 R306R307R308 R309R312R313R314R3

31、15R316R317R318R319R320R321R322R323R324R325R326R327R328R329R330R331R332R333R334R335R336R337R338R339R340R341R342 R343R344R345R346R347R348R349R350R351R352R353R354R355R356R357R358R359R360 R361R362R363R364R365R366R367R368R369R370R372R379R380R381 R382R383R384R385R386R387R388R389R390R391R392R393R397R398R40

32、1R402R403R404R406R407R408R409R410R411R412R413R414R415R416R417R418R419R420R421R422R423R424R425R426R427R428R429R430R431R432R433R434R435R437R438R439R440R441R443EBR444R445R450R451R452R453R456R457R458R459R460R461R462R463R464R465R466R467R468R469R470R471R472R473R474R475R476R477R478 R479R480R481R482R483R499

33、R643 R645R646R647R648R649R650R651R652R653R654R655T101W241W273W271W270W307W300W293112222W292W288W282 W283W280W279W265W264W263W262W261W260W258W257W256W255W254W253W317W287W285W284W295W290W180W184W185W186W191W190W189W188W187W278W277W276W275W274W194W308W309W311W200W199W198W312W327W250W251W248W314W205W206

34、W207W208W209W213W214W212W211W218W217W216W219W210W246W238W237W236W239W240W243W245W172W171W170W178W177W176W174W169W203W396W252W179W195W232W161W162W160W166W269W159W157W324W225W394W192W230W249W181W229W204W395W222W322W310W196W226W227W151W158W183W168C315W221C414C415W154C331W286W215W281W223W299W259W297W266

35、W197W328W272131102111412WHTR145W315W142W231W247W150W501W298W152W233W296W149W294C432C409W316W242W235W163W228W155W323W244W167W156W148W289W268W267W325W234W398120V131213240VF10313C826 C82714121212 3F102F101W321C130W397BBBEEEBEEBBEEBBBEEBBEEEBBEBEEBEBEBBEBEBEBEEBBEBBEEBEBEBEBEBEEBBERefer to the schematic

36、 diagram for the value of resistors and capacitors.PC BOARD(Component side view)562UWYAAACVXZABAD1357 46X14-7930-10 A/2 (J75-0056-01)STANDBYSP ON/OFFDIMMERINPUTMUTESTANDBYWHTACTIVE EQLISTENBANDMEMORYSOUNDSETUPSELECTORACTIVE EQWHT1213WHTDTSMULTI CONT.VOLUMEDOLBY DIGDOLBY DIG EX/AUTOW154R977W111W82R97

37、6R975W59W62R888C801C802C803C804C805C806C807C809C810C811C812C813C814C815C816C817W9W13C820C821C822C823C824 C825C827C828C829C830C831C832C833C834C835C836C837C838C839C840W44C843C844C845C846C849CP801CP802CP803R800R801R802R803R804R805R806R807R809R810R811BER812R813R814R817R818R819R820R821R823R825R827R829R83

38、2R837R838 R839R841R842R843R844R845R846R847R848R849R851R852R853R854R855R856R857R858R859R860R861R862R864R865R866R867R868R869R870R871R872R873R874R875R876R878R881R884R886R890R891R894R895R897R898R899R900 R901R902R904R906R907R908R909R910R911R912R913R916R918R919R920R921R922R923R924R925R926R927R928R929R930R

39、931R932R933R934R935R937R938R939R940 R941R942R943R944R914R945R946R947R915R948R949R950R951R952R953R954R955R956R957R958R959R960R961R962R963R964R965R966R969R970R971R972R973R974X801W85W79W93W78W42W60W18W54W49W110W103W109W106W107W16W14W61W114W1W118R978W11W125W25W7W15W17W95W12W3W27W76W31W153W21W23W10W22W24

40、W2W36W33W37W73W87W38W32W34W81C850W66W127W52X800W116W74W133W149W132W151W53W138W128W136W117W143R840W152R979W126W96W147W20W19W148R936W57W84W124W137W141W139W130W135W120W101W58R967R968W14617115121 421 6C851W71W100W35W88W89W50C848C847C841W72W65W94W68W123W69W67C819C818W45W97W77W80W29W51W86W115W90W75W119W50

41、2W503W41W91W70W48W8W4W5 W6W40W26W39W55W501W43R889R887W99W140W145 W144W142W105W113W129C852W134W64R815R917110076 7551502625111 1222233334441515355513 5450RESETNON-BKUPSUPPLYFLASH14BACKUPSUPPLYCLKINPUTOUTPUTDATACLKEEPROM11321811911015RESET CCTFAST-OFF2OG IGI OOIGFLASHE2E3E1X14 B/2A801D801D802D803D804D8

42、05D806D807D808D809D810D811D812D813D814D816D820D821D822D823D824D825D826D827D828Q802Q803Q804Q805Q806Q807D819CN801CN802CN803CN805S801S802S803S804S805S806S807S808S809S810S811S812S813S814S815WH103 WH104WH105WH106WH804ED801IC802IC803IC806IC801IC804BEBEBEBEBERefer to the schematic diagram for the value of

43、resistors and capacitors. PC BOARD(Component side view)7810X08-3420-10(1/2)ACEBD2 1357 46KRF-V5090D/V6090D/VR-905/906OSCILLATOROUT MONITORPLAYINDVDPLAYINVIDEO2J901CQ601S VIDEOYDETECT DIGITALD601AUDIODECODER DIGITALCD/DVDJ601A601D605VIDEO2DVDOPTICAL INPUTCOAXIALINPUTB+3.3VVCCY C Y C Y C8IN1GNDIN1Y5Y7

44、 C7 C547P100KR905C905100KR90647PC90647P75R903C90375R90447PC9040.014C9103 2VCCIN2SW25IN3SW16OUT710 1/4WR916C5Y3C7100P C918+11.5V0.01C909R9080.1C9167547u25+C912+11.5V75 6VCC3IN24SW2IN32SW1OUTCXY347P75R901C90175R90247PC90218X601R6041MR6031M4213R602220GND675C6021000P12.288MHzCLRBAC60427P132C60322PRX/CXV

45、CC867140.01C920C9190.0181GNDGND4+2.5VQ536+5V67+3.3V+SCDI0R804 R803 R802 R801 R800R799R8061 1/4WR623 10K+2.5V0.01R6263.3KC612224.7K4.7K20R633R632C607 22P C675 22PR610220C6081000PR601220+3.3VR810R60510KC6010.01C6060.01R609100KC6050.011R809147u25 C616+2.5VR629 10KC6140.01C615 470P+C613 2.2u50R63033K+R6

46、34470R6311/4W1R8050.010.01100+2.5VR680R60822013+3.3V218 470+2.5V3622 39+5V13AUDATA1AUDATA0LR CLKS CLK M CLKVD1D GND1AUDATA3WRLR CLK N1FIL T 1CMP REQ31CLK IN223029FIL T 2CLK SEL3233CMP CLK CMP DAT22282227A U D ATA 2RESETA GNDVAC61734C6183635DCDD38373923S CLK N1 D GND3222226 25 24VD3 S DATAN1EXTMEM22

47、21 20ABOOTR795 2242R638 22R637 22 R692 2240 4140 424114+5V+3.3V3919 40C6090.01R793 22R794 224443+2.5V1444323.3K R6113 422+5V41 43 444218R624220R6272203.3K R625R628220C6111000P20+2.5V19RDA1C610120.0116CSD ATA 019 1817D GND 2D ATA 3D ATA 2D ATA 1141513CP60110KR8071R614220D ATA 7D ATA 6D ATA 5D ATA 4VD

48、2118910A071/4WCP60210K7100u10R6904701/4WR6914.7+C657321+5V+5V653.3K R612 R6132206R808+2.5V1/4W1+5V10u50C6702C6364700PC6374700PR635R6447575C63522PC63422P4443 4222R651IC603IC901IC902IC604IC601(X08-3420-10)OFHJLNGIKMKRF-V5090D/V6090D/VR-905/906X08-3420-10(2/2)1112SWQ606D607 D606WH120Q901D902D901D900Q90

49、22/4D614D613+3.3V AVRCN901X09-A/9-+2.5V AVRSWQ608AVR+5VD610Q609D609D608S601D604SPACECHANNELIC701IC703 (1/2)IC703 IC702IC702 (1/2)(2/2)SHIFTERLEVELSHIFTERLEVEL(2/2)(ADC&DAC)CODEC(2/2)(1/2) IC707CENTER SRIC707MIX SW(2/2)SL FRCONFIGURATIONFILTERIC701 (1/2)FLDIGITAL LINESIGNAL LINEGND LINEB LINEB LINECN6032/4X09-G/9-WH110X14-A/2-CN8034/4CN605D602D6033/4CN201 X09-B/9-CN601(2/2)SBRIC708 IC708(1/2)SBLIC704SBR(2/2)Q702SBL(1/2) IC704Q701R LCN604(X08-3420-10)DACCN606J604SURR BACKPRE OUTD601,608,613,614D611 D609D610,612D900-902: :D603D604D606,607