Kenwood DVR-5070 Service Manual

Also see for DVR-5070: Operation manual

Contents

AJ AK AM AO AQ ASAL AN AP ARCP103CP104JACK101-CQ91D94Q92D95Q93D96JACK101-BJACK101-A-15V AVR+5V AVR+3.3V AVRD80D79D82D81Q75H/P(Lch)IC88 (1/2)D704D705Q2FLQ2FRIC88 (2/2)D706D707(2/2)Q2SRQ2SLIC87 (1/2)D712D713 D711D710IC86 (1/2)(2/2)Q2SWQ2CQ1FLQ1FRQ1SWQ1CPOWER AMPLIFIERQ82D104MLFRONT-LFRONT-RPRE AMPLIFIERREAR-LREAR-RCENTERSUB-WOOFERD501D502POWER AMPLIFIERD504POWER AMPLIFIERD505POWER AMPLIFIERD503POWER AMPLIFIERQ1SRQ1SLD84 Q88Q89D85Q90D87Q703Q702Q705Q704Q701D702D703CN601Q402Q407Q403Q401Q404 Q405 Q406Q77Q76 PROTECTIONCN3 CN2 CN1MTHERMISTORTHERMISTORFAN MOTORRELAY CONT.RELAY CONT.RELAY CONT.D901MUTEMUTEMUTESUBON/OFFPREAMPLIFIERIC86IC87PREAMPLIFIERD701-28V AVRD708D7091 2 3 4 5H.P(R)GNDH.P(L)D GNDH/P CHK1 2 3 4 5 6FL ACFL AC-29.0VD GNDH/P CHKPRO-4321FRONT LGNDGNDFRONT RRY101R116390 2WR1172W390RY1022W390R118RY10322R41FLL1 FL COIL22R42FL1000PC23FL22R41FR22R42FRCOIL1000PC23FR10R40FL10R39FL10R40FR10R39FR0.1C22FL0.1C21FL0.1C22FR0.1C21FR18KR38FL L1FRC23SL1000PR39SLR40SLR39SRR40SR101010100.10.1C22SL C21SLC22SR220.1 R41SRR42SRC21SR0.122C23SRL1 SRCOIL1000P221 REAR R23GNDGNDR41SLR42SL22L1 SL COIL4 REAR L20.110R39CR40C10C22C0.1C21C1C23CR41C221000PR42C22L1 C COIL3 GND4 CENTER0.1C146INOUTGNDGNDOUT INGNDINOUTGNDOUT IN+C84470u16+C831000u160.01C860.01C850.01C89+C90220u100.01C88+C87100u1629V2.2KR75+C8047u5010u50C82+10KR76+C81470u50100R78+15V+3.3V15V+15V328 14.7u50+C8FL3.9KR16FL75KR22FL10KR23FL100PC13FL100PC11FL1KR25FL4.7u50+C9FL560R20FL33PC10FL100KR21FLR25FR1KR20FR C9FRR21FRC10FR33P100K4.7u50560C11FRR22FR75K 100P563.9KR16FR4.7u50+C8FR10KR23FR100PC13FR741KR25SRR25SL1KR20SL C9SLC9SRR20SR33PC10SR100KR21SR4.7u50560R22SR C11SR75K 100P65R16SR3.9KC8SR+4.7u50R23SR10KC13SR100P74R21SLC10SL33P100K4.7u50560+C11SLR22SL75K 100P323.9KR16SL4.7u50+C8SL10KR23SL100PC13SL18C9CR20C1KR25CR25SW1KR20SW C9SWC10SW1000PR21SW100K4.7u50560+1.6KR22SW100PC11SW56750R16SW47u16+C8SW20KR23SW100PC13SW7433PC10C100KR21C4.7u50560+R22C75K100PC11C23R16C3.9KC8C+4.7u50R23C10KC13C100P18++100KR24FR10u50+C12FR10u50+C12FL100KR24FL3.3KR37FR3.3KR37FL4.7u50+C14FR 1000PC15FL1000PC15FR4.7u50+C14FL1KR27FR47KR26FL47KR26FR1KR27FL100KR24SW+10u50C12SW R24C100K+10u50C12CR37CR26SW 47K R26CC15SWC518 1000P4.7u50+C14SWR37SW3.3K3.3KC15C1000P47KC14C4.7u50+R27C1K71091281147KR140100KR9910KR981u50C144+TECT15V 15V+15V15V+15V+15V15V15V+15V+15V15V15V+3.3V15V+15V+5V+5V+B +BMUTESTBYTHERMALS/CSHUTDOWNPRO-TECTIONOUTIN-BOOT-NCNCNC+PWVS+VSIN+IN+MUTESTBY-VS-PWVSGNDSTRAPSTBYMUTE10u50+C50822u50C506+10KR522R521 22K10u50C542+2.2u50C504+680R502100PC503C505 22PR503 13KR52333KC54110u50THERMALMUTER52633KR524 22K10KR525C54410u50STBY+STBYGND-VSSTBYMUTE100PC511+C5122.2u50 680R506MUTEC543+10u50IN+IN+IN-C513 22PR507 13K+VSS/C+TECTION-PWVSSHUTDOWNPRO-NC10u50C516NCNCC515+PWVSC51422u50BOOT-STRAP+OUT10u50+THERMALSTBY10u50C548+GND-VSR532C527100P33KR53110KC5282.2u50+MUTESTBYMUTER530 22KC54710u50+MUTESTBYIN+IN+IN-+VS-PWVSNC C53210u50+C531C53022u50TECTIONSHUTDOWNPRO-S/CNCNCSTRAPBOOT-++PWVSOUT10u50+R514680R515 13KC529 22PTHERMALR533 22KR53533KR53410KSTBYC55010u50+GNDSTBY-VSSTBYMUTEMUTEC549+10u50IN+IN+MUTEC535100PC536+2.2u50R518680IN-C537 22P+VSOUT+PWVSNCPRO-TECTION-PWVSSHUTDOWNNC C540+10u50NCS/CC538BOOT-22u50STRAP+C539+10u50R519 13KSHUTDOWN TECTIONR52810K 33KR527 22K STBYC54610u50+-VSGNDSTBYSTBY-PWVSC524+10u50NCNCTHERMALR510680R529C519100PC5202.2u50+IN+MUTEMUTE10u50+C545IN+MUTEIN-C521 22P+VSR511 13KC523PRO-S/CSTRAPNCBOOT-+C52222u50+PWVSOUT+10u500.047C5010.047C509 RR501 22KR505 22KC502 1000PC510 1000PC534 1000P1000PC15SRR26SR++10u50C12SR 100KR24SR R37SR3.3K4.7u50C14SRR517 22KC5330.047R27SR1K47KR24SL100K+ R37SL3.3KR26SLC15SL1000P+C12SL10u50C14SL4.7u50R513 22KC526 1000P47KC5250.047R27SL1KR509 22K1000P0.047C51791R7048.2KR701R7028.2K15KR70347u25C701+2.2u50C702+SW OUTON/OFF+PA 23 1SW33R4054.7KR407 10KR404 10KR415100R4164.7KR41010KR41415KR40810KR41110KR409100KR4064.7KR40310KR4023.3KR4014.7KR412100R4131W1W87908521 21 1 2R504R50810K 10KR38FR18K10KR516R38SR 18KR38C18K10KR512F901T500mA24KR90224KR901+15V15V+5V+3.3V+3.3V+5V15V+15V100+15V+5V+3.3V15V214651112341097113815137234109181514612511137234109181514612511137234109181514612511137234109181514612511+10u50+C507R77250V10KR5202.2KR91470u10+C94+5V +5VR38SL 18K+B+B23.6V23.6V15.0V8.3V3.3V-30.8V-29.0VON : 4.7VOFF : 0VMUTE-15.3V-15.0V-15.3V5.3VOFF : 0VMUTE ON : 0.7V5.0V31.0V-31.0V0V15.7V0V0V0V4.9V4.9V0V15.7V0V0V0V4.9V4.9V0V15.7V4.9V4.9V0V0V0V0V15.7V0V0V0V4.9V4.9V0V15.7V4.9V4.9V0V0V0VOFF : 0VMUTE ON : 4.7VON : 4.7VOFF : 0VMUTEON : 0.7VOFF : 0VMUTE0V5.3V0V0V5.3V15.0V: 14.6VFAN OFF : 14.6VFAN OFF0V15.0V0V0V0V0V14.4VFAN OFF5.0V5.0V-29.5V0V0V0V0V0V0V ON : 2.9VOFF : 5.2VMUTE4.9V15.0V0V0V0V0VOUT : 5.3VH/P IN : 0V5.0V0V5.3V0V0V31.0V-31.0V31.0V-31.0V31.0V-31.0V31.0V-31.0V23.6V-29.0V31.0V-4.9VIC101IC72IC73IC71IC70MAIN B'DIC102IC104IC105IC103AY-2 AY-4AD-7