Kenwood-KRFVR715-avr-sm(1) 维修电路原理图.pdf

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1、70%AUDIO-VIDEO SURROUND RECEIVER 2003-1 PRINTED IN KOREAB51-5840-00 (K/K) 3471POWERSTANDBYDIMMERSPEAKERS ON OFFPHONESACTIVE EQLISTEN MODEINPUT MODEBANDAUTOMEMORYACTIVE EQDTSDOLBY DIGITALSOUNDSET UPMULTI CONTROLINPUT SELECTORDOWNMUTEUPVOLUME CONTROLONOFFON STANDBYKnob *(K29-)Knob(BUTTON) *(K27-)AUXSW

2、ITCHEDTOTAL 90W MAX.VIDEO 1OUTAC OUTLETSSPEAKERS(616)GNDAMANTENNAFM75VIDEOSURROUNDSPEAKERS(8-16)CENTERSPEAKER(8-16)FRONTSPEAKERS(8-16)VIDEO 2DVDDIGITAL INSYSTEM CONTROLVIDEO 2INDVDINVIDEO 1INMONITOROUTPRE OUTSUB WOOFERPLAY INVIDEO 2DVDREC OUT PLAY INMD / TAPECD / DVDAUDIOGRAYWHITEGREENBLUEREDLCRLRRE

3、C OUT PLAY INVIDEO1CD / DVDLR+-+-COAXIALOPTICALFront glass *(B10-)* Refer to parts list on page 29. KRF-V4070D/V4070D-S/V5070D/V5070D-SSERVICE MANUALMetallic cabinet *(A01-)AC power cord bushing(J42-0349-05)AC power cord *(E30-)Illust. is KRF-V4070D.KRF-V5570D/V5570D-S/V6070D/V6070D-SVR-705/705-S/70

4、7/715/715-S/716Phone jack (E11-0271-05)Knob *(K29-)Panel *(A60-)Knob *(K29-)Knob *(K29-)Knob *(K29-)Knob *(K29-)Tuner assy *(W02-)Miniature phone jack (E11-0293-05)Optical receiving module (W02-2802-05)Pin jack (E63-1080-05)AC outlet *(E03-)Pin jack (E63-1314-05)Pin jack (E63-1291-05)Pin jack (E63-1

5、321-05)Pin jack (E63-1301-05)Pin jack (E63-1146-05)Lock terminal board (E70-0156-05)Lock terminal board (E70-0175-05)Pin jack (E63-1301-05)RadioFans.CN 收音机爱 好者资料库FM indoor antenna (1)(T90-0877-05)AM loop antenna (1)(T90-0893-05)Remote control unit (1)(See the below table)Batteries (R6/AA) (2)AC Plug

6、 Adaptor (1)(E03-0115-05) Use to adapt the plug on thepower cord to the shape of thewall outlet.(Accessory only for regions whereuse is necessary.) RC-R0824RC-R0626RC-R0625KRF-V4070D/V5070D/V6070D/VR-705/707/715/7162ACCESSORIES / CAUTIONSAccessoriesResetting the MicrocomputerThe microcomputer may ma

7、lfunction (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 th

8、at 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 CanadaWith the power cord plugged in, turn the POW

9、ER keyOFF. Then, while holding down the ON/STANDBY key, press POWER.For other countriesMemory 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 se

10、lector 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. Spea

11、ker settings. LOUDNESS ON/OFF. SW RE-MIX ON/OFF.CautionsMODELPARTS #REMOTEDESTI-CONTROL #NATIONKRF-V4070DA70-1614-05RC-R0628E1KRF-V4070D-SE2KRF-V4070D-SA70-1612-05RC-R0626X2KRF-V5070DA70-1613-05E3KRF-V5070DA70-1611-05RC-R0625M3KRF-V5070D-SA70-1613-05E4KRF-V5070D-SA70-1611-05M4X4KRF-V5570DA60-1612-05

12、RC-R0626X5KRF-V5570D-SM6X6KRF-V5570D-SA60-1614-05RC-R0628E6MODELPARTS #REMOTEDESTI-CONTROL #NATIONKRF-V6070DA70-1617-05RC-R0824M7KRF-V6070DX7KRF-V6070DA70-1618-05RC-R0825E7KRF-V6070D-SA70-1617-05RC-R0824M8KRF-V6070D-SA70-1618-05RC-R0825E8VR-705A60-1612-05RC-R0626K1P1VR-705-SK6P6VR-707A70-1617-05RC-R

13、0824K2P2VR-715A70-1611-05K3P3VR-715-SRC-R0625K5P5VR-716A70-1617-05RC-R0824K4P4REMOTE CONTROL vs MODELRadioFans.CN 收音机爱 好者资料库INTERCONNECTION DIAGRAM131311101011191171115154121121100KHz50kHz100KHz50kHz1211619121151151616117121115: AC110-120V/220-240V: AC230V 50Hz: AC240V 50Hz(E)(X)WWCN109CN108(K,P) :

14、AC120V 60Hz50/60Hz(M)CN110F101CN111T1AL 250VF102W1511331314113141113114115151T1011212212121EXCEPT K,P TYPEK,P TYPE : 8A 125V: T3.15AL 250V12134121131313CN116CN117F103T3.15AL 250V120V 240VUNIT No.0-100-210-100-110-210-210-100-10COUNTRYABB.KRF-V5070DKRF-V5070D-SVR-705EUROPEAUSTRALIAGENERAL MARKETCANAD

15、AEUROPEU.S.A.E4P1K1M4X4E3KRF-V4070DKRF-V4070D-SKRF-V5570DKRF-V5570D-SVR-716VR-715CANADACANADAGENERAL MARKETEUROPEU.S.A.U.S.A.P4M3K4P3K3E6AUSTRALIAEUROPEGENERAL MARKETAUSTRALIAEUROPEAUSTRALIAE2M6X6X5X2E1MODEL NAMEDESTINATIONCOUNTRYEUROPEDESTINATIONCANADAU.S.A.AUSTRALIAGENERAL MARKETKRF-V6070D-S(M8,E8

16、,X8)VR-707KRF-V6070D(M7,E7,X7)MODEL NAMEX7,80-140-14K2P20-140-24UNIT No.ABB.E7,8M7,8VR-705KRF-V5070D-SMODEL NAMEKRF-V5070DKRF-V4070DKRF-V4070D-SCOUNTRYABB.K1P1M4E4X4M3E1X2E2E3AUSTRALIAGENERAL MARKETAUSTRALIAGENERAL MARKETEUROPEEUROPEEUROPECANADAEUROPEU.S.A.0-720-710-212-722-710-102-710-21DESTINATION

17、UNIT No.DESTINATIONU.S.A.CANADACOUNTRYCANADACANADAU.S.A.GENERAL MARKETAUSTRALIAEUROPEU.S.A.GENERAL MARKETEUROPEAUSTRALIAAUSTRALIAKRF-V6070D(E7,M7,X7)KRF-V6070D-S(E8,M8,X8)KRF-V5570DVR-716KRF-V5570D-SVR-707MODEL NAMEVR-715E7,8M7,8X7,8X6X52-720-220-720-71P2E6M6P4K2K3P3K4ABB.0-110-212-710-12UNIT No.0-1

18、0X5AUSTRALIAKRF-V5570D0-72GENERAL MARKETAUSTRALIAEUROPECOUNTRYDESTINATIONU.S.A.U.S.A.CANADACANADAKRF-V6070D-S(M8,E8,X8)VR-716VR-707KRF-V6070D(M7,E7,X7)MODEL NAMEK4P4X7,8P2K20-110-710-10UNIT No.M7,8E7,8ABB.0-212-71EUROPEKRF-V5070D-SVR-715VR-705CANADACANADAU.S.A.AUSTRALIAU.S.A.KRF-V5070DKRF-V5570D-SEU

19、ROPEGENERAL MARKETGENERAL MARKETEUROPEAUSTRALIAGENERAL MARKET2-71E4P1P3K30-11K1X40-710-10E3M4M32-710-210-21E6X6M60-222-72KRF-V4070DKRF-V4070D-SMODEL NAMEEUROPEEUROPEAUSTRALIACOUNTRYDESTINATIONE1X2E20-732-73UNIT No.ABB.1421111311212KRF-V4070D: 2.5A 250VCN4WH106CN5WH105CN803CN801CN802CN805WH804CN3CN1A

20、1CD/DVDVIDEO2J1DVDCONTROLSYSTEMJ800MONITOROUTDVDPLAY INJ901VIDEO2PLAY INVR-716 ONLYONLY(M)TYPES800CHANNELSPACESWITCHCOAXIAL INOPTICAL INCN601S601CD/DVDOPTICAL INCN603SYSTEMCONTROLJ602COAXIAL IN(M)TYPEONLYVIDEO2J601DVDCHANNELSPACESWITCHA601CN901CN605CN103WH123WH120CN501J501PLAY INDVDMONITOROUTVR-707

21、ONLYPLAY INVIDEO2CN102CN201E10(K,P) TYPEEXCEPTJ206J205EXCEPTKRF-V5570DVR-715/716RJ401HEADPHONEJ801FRONTLCENTERSPEAKERSSURROUNDBACK/SUB WOOFERSURROUNDRSPEAKERSJ403LVR-707/715/716ONLYKRF-V5570D/5570D-SKRF-V6070D/6070D-SKRF-V4070D/4070D-SKRF-V5070D/5070D-SSPEAKERSSURROUNDRJ402LVR-705ONLYKRF-V5570D-SJ40

22、4SUB WOOFERPRE OUTE9VIDEO1MONITORJ604J603OUTOUTINDVDVIDEO2ININVIDEO1VIDEOWH117CN806E7E5E8E6E1E3WH119-1IN6chDVDJ204CENTERSUBWOOFERRLLRSURROUNDFRONTLVIDEO2J203RRLRDVD INL IN INVIDEO1AUDIOVR-707/715/716KRF-V5070D/V5070D-SKRF-V6070D/V6070D-SONLYKRF-V4070D/V4070D-SKRF-V5570D/V5570D-SVR-705ONLYRVIDEO2J203

23、AUDIO IN INVIDEO1LRLVR-707/715/716KRF-V6070D/V6070D-SKRF-V5070D/V5070D-SONLYRMD/TAPEJ202AUDIOLVIDEO1ROUT INMD/TAPELRLOUTAUDIO IN INPHONO/AUXCD/DVDRJ201LLRCN101CN175FMGNDAMEXCEPT(X) TYPEONLY(X) TYPECN105CN115WH114S102POWEREXCEPT (K,P) TYPEPOWER TRANSFORMERCN112WH103POWER TRANSFORMERWH103WH116-1WH119-

24、2CN118WH116-2WH104CN104(M) TYPE ONLYS101VOLTAGESELECTOR(X08-3230-10)(X08-3130-14)(X09-6740-10)(X09-6750-10)(X14-7660-10)(X14-7650-10)CN114WH110E2E4EXCEPT (M) TYPEWH118WH118WH121WH122WH107WH106WH112-1WH112-2(X14-7650-10/7660-10)DISPLAY PCBSURROUND UNIT(X08-3130-14)(X08-3230-10)SURROUND UNIT(X09- )(I/

25、9)(H/9)(X09- )(X09- )(B/9)(W02-2972-05) : E TYPE(W02-2971-05) : X,M TYPE(W02-2970-05) : K,P TYPETUNER(X09- ) (D/9)(B/2)(X14- )(X09- )(F/9)(X14- )(B/2)(X09- ) (C/9)(X09- )(E/9)(A/2)(X25-6520-12)S-VIDEO UNIT(X09-6740-10/6750-10)POWER AMPLIFIER UNIT(A/9)KRF-V6070D(X09- ) (G/9)KRF-V4070D/V5070D/V6070D/V

26、R-705/707/715/71634ACEBD2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARDC503R507C501R508C504R509C505C502C506R510R506R511C507R512C508R513C521C519C517R521C516C520C522C528C522R532R538R528C526C518R522C524C514R533C536C537C541R536C540C515R523C513R525R540R550R546R548

27、C551C550R501R541C547C549C553R549R543C555R551R547C538R535C534R534C539R502R503C546C548C554R542C552C535R545R539R544R524R526C523R537R531C527R529C525R52781417814175814581458145814IC502IC501MONITRDVDVIDEO2OUTPLAY INPLAY INIC504IC503IC505IC506C510W501R552W502R514W506W516W521W518W519W519W546W545W544W543W542

28、W541W515W512W511W510W523W524R553R50416117216117216R515R516W503R505W547C509W504W508W505W507W509R518R517R519R520W525W526W522W517W529W528W527W514W513W532W531W530W533W534W535W536W537W538W539W540C511J501CN503CN502Q501CN501X25-6520-12(J70-1614-11)D501D502Q502EBBEFGIKMOHJLN2135746Refer to the schematic dia

29、gram for the value of resistors and capacitors.PC BOARD 65C932C922R501R503R504C912C126C8C9C12C15C17C35C38R11R107R108R207R208R307R308R407R408R502R505R506R507R508C1C2C10C16C123C124CP600CP601CP603CP604R1R2R4R9R10R15R16R17R18R19R20R21R22R30R109R110R111R112R123R124R125R126R127R128R129R130R209R210R211R212

30、R213R216R309R310R311R312R409R410R411R412R513R541R542R543R121R122C914R156R155R157R158R14R23C19C20CP51CP52C514R514R32C39113CP6021281514134518916145811123333444221217148148537723611087314410971148173216111121220102244235814ROMRAMDSP1458151301641851458145850kHz100kHzC515C33CODECC930C920C910C31C5GIOGIOGI

31、OGIOC6C7C34C900C101C102C127C128C201C202C209C210C30121C302C309C310C401C402C409C410R920R930R931X1BEBED930IC2IC4IC60D1D920IC6IC50IC51IC52IC61D910IC11IC12IC21IC31IC41IC123IC3IC7IC5X08-3130-10IC93IC92A1A2A3CONTROLSYSTEMDVD/6CHVIDEO 2COAXIALCD/DVDDIGITAL INVIDEO 3OUTD900J1J800CN3CN5S800CN1CN4IC91IC90X08-3

32、130-10 (J70-1571-42) (SIDE B)(J70-1571-42)(SIDE A)D3D4D800D801D950Q951D901D902D951Q950C32C600C931R3R5R6C11C500C502C504C505C507C508C509C511C512C513C601C921C501C503C506C510C911C108C121C122C125C206C308C408R950R900C107C207C307C407C30C3C4C18C36C37C103C104C203C204C303C304C403C404C802C912C923C933R7R8R103R1

33、04R203R204R303R304R402R403R512R955R214R215C800C801C105C106C205C208C305C306C405C406C901R101R102R105R106R201R202R205R206R301R302R305R306R401R404R405R406R509R510R511R910C913R951R952R953R954R608R601R602R603R604R605R606R607C908C803C909C154C153L1L2W999R31C602C603R151R152R153R154R515C109C110C411OPTICAL2PRT

34、VXQSUWY135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD 78D900D613D614D902Q902D901Q901D604D601D606D602D607D603D610Q601Q608D605D608Q609X08-3230-10 (J70-1659-02) (SIDE A)J901CN901Q606A601D609J601J602CN601S601CN603CN605X08-3230-10 (J70-1659-02) (SIDE B)W900C700C70

35、9C719C741R53R623R625R626C660C661R1R25R640R670R691C710C742C2C20C611C624C634C635C666C705C706C715C716C725C726C791C792R363R364R365R629R635R644R703R714R724R791R792C632C633C636C637C663C703C704C713C714C723C724R22R23R32R615R642R664R665R685R701R702R705R706R711R712R715R716R721R722R725R726R735R736C901C904C905C

36、906C907C908R901R904R905R906R921C909C910C916R907R908R911R912R800R801R805R806R807R808R810R811R812R813R814R911R713R723R704C903R903R902C90213451345R677C609C610C612C617CP601CP602R612R632R633R634C601C606C669R605R609R680R683R684C619C622C623C665C720C744R752R754C29C603C604C605C607C614C615C618C631C668C671C672

37、C675C676C707C708C717C718C727C728R611R639R672R707R708R717R718R727R728C602C608C737C738CP603CP604CP605R31R360R361R362OGIR601R602R603R604R608R610R613R614R624R627R628R630R631R637R638R663R673R674R675R676R678R679R689R690R692R693R694R709R710R719R720R729R730R737R738R739R740R741R742R743R744R745R746R747R748R74

38、9R750R751R753R756R757R758C917C918C919C920R793R794R795R796R797R798R799R802R803R804R667R8091304325132921142011201011120101281840639291771714811478144854114851112333344412223016115851485141458145814581458CODEC119218ROMDSPPOWER SUPPLYFILTER50us75us50kHz100kHz12BE121202S.VIDEO16R915R916C912C913C915C613C6

39、16C656C662C670C659C673R641C621C654C657R671C667C701C702C711C712C721C722C739C740R666X601EBEBEBEBEBIC609IC611IC701IC702IC703IC705IC707IC601IC602IC603IC604IC605IC606IC1IC2IC5IC901VIDEO2PLAY INDVDPLAY INMONITOROUTCHANNELSPACESYSTEMCONTROLDVD/VIDEO2COAXIAL INDC/DVDOPTICAL INIC902IC612ZAAACAEAGAIABADAFAH21

40、35746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD109IC607IC105IC206IC301IC401WH101WH105WH118WH105WH104WH107WH104WH101WH108WH102WH121WH112WH106WH122WH102X09-6750-10 A/9 (J70-1662-11)X09-6740-10 A/9 (J70-1661-11)Q701Q800Q801Q802Q803E9D113D114D115D116D117D118D119D12

41、0D121D122D215D301D302D303D304D305D306D307D308D309D310D311D312D313D314D315D316D319D320D323D401D402D403D404D406D407D408D602D603E1E3E5E7J402J401J403J404J603J604P101Q113Q114Q301Q302Q303Q304Q305Q306Q307Q308Q309Q310Q311Q312Q313Q314Q315Q316Q317Q318Q319Q401Q402Q403Q404Q405Q406Q407Q408Q409Q410Q411Q412D999E14

42、E12CN103WH117WH120WH123WH119WH112WH108REDYELORGYELBLUBLUREDORGWHT1151421617148121415134131EB21110141485WHT1315WHT1312WHTWHT12EBWHTW405W404R701R804R702W406R995R996C314R703R800R801R802R803W182R661C1C2C125C126C127C128C129C131C132C133EBC134C135C137C138C139C140C141C142C143C144C145C146C147IC107WH122X09 I/

43、9X09 G/9X09 H/9E813GOIGOI2IC106WH121E61342C148C149C150C151C152C153C154C155C156C157C272C273C274C301C302C303C304C305C306C307C309C310C311C316C317C318C319C320C321C322C323C324C325C326C327C328C329C330C332C333C334C335C336C337C338C353C354C355C356C375C376C377C378C379C380C401C403C404C405C406C407C408C410C411C4

44、12C413C416C417C424C425C426C427C428C429C430C431C433C434C435C436C437C438C439C440C441C442C443C444C445C446C638C639C640C641C642C643C644C645C648C652K101K401K402K403L301L302L303L401L402L403R123R124R125R126R127R128R129R130R132R133R134R136R137R138R139R140R141R142R143R144R269R270R271R284R285R286R287R288R301R3

45、02R303R304R305R306R307R308R309R312R313R314R315R316R317R318R319R320R321R322R323R324R325R326R327R328R329R330R331R332R333R334R335R336R337R338R339R340R341R342R343R344R345R346R347R348R349R350R351R352R353R354R355R356R357R358R359R360R361R362R363R364R365R366R367R368R369R370R372R379R380R381R382R383R384R385R3

46、86R387R388R389R390R391R392R393R397R398R401R402R403R404R406R407R408R409R410R411R412R413R414R415R416R417R418R419R420R421R422R423R424R425R426R427R428R429R430R431R432R433R434R435R437R438R439R440R441R443EBR444R445R450R451R452R453R456R457R458R459R460R461R462R463R464R465R466R467R468R469R470R471R472R473R474

47、R475R476R477R478R479R480R481R482R483R499R643R645R646R647R648R649R650R651R652R653R654R655T101W241W273W271W270W307W300W293112222W292W288W282W283W280W279W265W264W263W262W261W260W258W257W256W255W254W253W317W287W285W284W295W290W180W184W185W186W191W190W189W188W187W278W277W276W275W274W194W308W309W311W200W1

48、99W198W312W327W250W251W248W314W205W206W207W208W209W213W214W212W211W218W217W216W219W210W246W238W237W236W239W240W243W245W172W171W170W178W177W176W174W169W203W396W252W179W195W232W161W162W160W166W269W159W157W324W225W394W192W230W249W181W229W204W395W222W322W310W196W226W227W151W158W183W168C315W221C414C415W1

49、54C331W286W215W281W223W299W259W297W266W197W328W272WH106WH107D123D124E2E4CN114WH110131102111412WHTR145W315W142W231W247W150W298W152W233W296W149W294C432C409W316W242W235W163W228W155W323W244W167W156W148W289W268W267W325W234W398X09 C/9CN104CN116CN117CN118S101X09 D/9POWERVIDEO1 INVIDEO2 INDVD INPHONO/AUX IN

50、MD/TAPEAUDIOOUTMD/TAPEINVIDEO1OUTVIDEO1INVIDEO2INCENTERSUBWOOFERSUBWOOFERPRE OUTRLCCENTERSPEAKERSFRONTDVDINFRONTSURROUNDDVD 6CH INCD/DVD INMONITOR OUTVIDEO1 OUTVIDEOPHONESS102WH114WH116120V131213240VF103X09 E/9J801P102CN80613C826C827X09 F/9WH119WH116J205J206CN105CN108CN109CN110CN111CN112CN1151412121