Kenwood KRC-578R Service Manual

Also see for KRC-578R: Instruction manual

Contents

K M O Q SL N P R T2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Foil side view)9 10C301AC301BR350R102R104JC6JC4JC2C601JC20JC21JC18JC19JC16JC30JC53JC50R613JC11JC36 JC12JC17JC14JC15JC33JC13JC8JC7JC25JC34JC37JC57JC24JC22JC9JC23R100C212JC10R351R605R253R23C253C606R44R45R37JC31JC27JC28JC29C6C2R628JC32R38C613R624C154R608R611R606R403R402 R400R404R406R407R408R405R409R644C155C404AC10C404BR600R602C603C602R601R307C301C305C303C304R509C310R503R505C512R504R506 R502C214BC214AC354JC5JC3TH500R206C211C210R208R207C209R508C510R352B R352AR353BR103R101R210AR211AC201AJC35R201AR211BR210BC201BR201BC200BR200BC200AR200AR106C151R105C104C109C107C105C102C100R353AR204R302R302R303C306 R308R306R47R36R69R27C16C15R14R13R2R4R6R8R10R12C5R34R33C615R627R25R60R59R68R67R62R61C22C8JC51R609JC26EBE B E BE BE BE BEBE BEBEBEBE BE BEBEBEBEBBEBEBEEB341 2D507D506D501D402D403D404D6 D5D405D608D614D8D7Q605Q614Q3Q617Q5Q600Q601Q104Q101Q103Q612Q606Q611Q625Q615Q1Q2Q303Q302Q500Q621IC2R401AR401BC400R643C624R354BR354AR305C308C307R304R616 R620R618C608C604JC39R619R617R621R356BC206BC206AC352AVR200BET1VR200AC352BR355BR357B R356AC353BR355AR357AC353AR603R615JC451JC40JC52JC41C300JC38JC42JC56JC55JC54JW18JW16JW15JC43C20R626C621R634C13R641C250C153C251C252R52R53C254R51R203JC46R205RN3RN2R15R22R19R18 R21R17R16R1R50 C207BC18C17C504AC505BC505AC504BR65 R20C502AC503BC503AC502BC500AC501BC501AR501BR501AC500BR500AR500BR300R209C213R29R35R42C7R28R24R26R11R9R7R5R3C11R57R56R55R54R58C616C14 C19C4C3R64R46C625C205BR202BR202AC205AC207AR39R40C21C618JC44RN400L1L100L102L105L104L106L103L300L105R629L101R625R252C402BC612C623C610C622C1C614C403C607C605C402AC309JW1JW9JW17JW10JW2JW11JW13JW5JW8JW7JW12JW3JW4EB EBE BE BR604 R612R614R610R251R250C255C609C12R43JC47R254R255C507R32C506L600C600C508 C509C350AC350BC511X150RN1RN150RN7RN6C208C204C103C106C108C101C150C152C110C351BC351ARN4X2X1 RN5R607C626JC48C9JC61111102132514114281511125124311311424311645 2221 925374 86121011 138161817971 816 98111542101120213031403080 5150318110014B EB EE BE BE BE B E BEBEBEBB EB EB EB EB ED400B D401MAIN UNITD400AQ604Q602IC3IC300IC500CN350IC250IC1IC200IC150Q102Q100CN3CN201TU100CN100CN200CN1Q618Q603Q607Q608Q624CN250Q610Q622D603D601CN400CN600D613D100D605D612D250D617D251D615D607D503BD503AD502BD502AD505AD505BD504AD504BD606D610D300D604D600D350AD350BD351D352AD352BQ350BQ350AQ351BQ351AQ616Q300Q620Q301R915R900RN901RN900R901R904R920R921C90812 213 1R923C900R916R917C906C901C902C903C904C905R903R905R902R913R912R911R910R907R908R906R909R922124254041 646580B E B EBEBEIC900CN900Q901 Q902Q900 Q903R918R919R914C907PROGEJECTRSTAMFM3 24 1SRCDISPAUD6 5 4 3 2 11693536ATTVOL-VOL+AUTOD919D918CONTROL UNITD904 IC901D902D907D905 D910 D909 D908 D913 D912D906D903S903S927S902S910S926S908S916S901S914S900S925S922S921 S920 S928 S923 S924 S906 S913D911D916D914D901D900D915S919S918S911S912S905 S904S907S909S917S929S915D917LCD900S801S80014SWITCH UNITCN800MAIN UNITRef.No. Address Ref.No. Address Ref.No. Address Ref.No. AddressIC1 4P Q100 3N Q351B 2N Q611 4SIC2 4Q Q101 3O Q500 3N Q612 5PIC3 3Q Q102 3O Q600 2P Q614 5PIC150 4Q Q103 3O Q601 2P Q615 5PIC200 4O Q104 4N Q602 3S Q616 5RIC250 4R Q300 3P Q603 3Q Q617 4RIC300 3P Q301 3P Q604 3S Q618 5RIC500 1P Q302 3P Q605 3R Q620 5RQ1 4R Q303 3P Q606 3R Q621 5SQ2 4Q Q350A 2O Q607 3Q Q622 5SQ3 5P Q350B 2O Q608 3Q Q624 5SQ5 5P Q351A 2N Q610 4S Q625 5S