Kenwood-KAFS500-avr-sm 维修电路原理图.pdf

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1、PHONESAUXOPTICALL -AUDIO -RDIGITAL SURROUND AMPLIFIREKAF-S500SERVICE MANUAL 2003-9 B51-5877-00 (K/K) PDFCaution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others.Panel(A60-2372-08)Knob(K29-8340-08)Knob(K29-8338-08)Knob

2、(K29-8339-08)Knob(K29-8340-08)Window(B10-3995-08)Filter(B11-1594-08)DVD/CDOPT1OPT 2 SUBWOOFERIN-VIDEO 2 INVIDEO 1SPEAKERSINOUTLRStopper (J42-0358-08)Casing assy (A10-3611-08)Ter,Rca(E63-1333-08)x2Ter,Board(E70-0187-08)Ter,Rca (E63-1334-08)Cord assy (E30-7308-08)Module (W02-4525-08)x2Jack(E11-0973-08

3、)Module(W02-4525-08)Ter,Rca(E63-1332-08)(HTB-S500DV)RadioFans.CN 收音机爱 好者资料库Batteries (R03/AAA) (2)Remote control unit (1)(A70-1644-08)KAF-S5002ACCESSORIES / CAUTIONSAccessoriesResetting the MicrocomputerThe microcomputer may malfunction (unit cannot beoperated, or shows an erroneous display) if the

4、powercord is unplugged while the power is ON, or due tosome other external factor. If this happens, execute thefollowing procedure to reset the microcomputer andreturn the unit to its normal operating condition.Unplug the power cord after turn the POWER keyOFF. Then, while holding down the POWER key

5、, plugthe power cord. Please note that resetting the microcomputer will clearthe contents of the memory and returns the unit to thestate it was in when it left the factory.CautionsSYSTEMAMPLIFIERDVD PLAYERSPEAKERSHTB-S500DVKAF-S500DVF-S500KSW-S500RadioFans.CN 收音机爱 好者资料库3Refer to the schematic diagra

6、m for the value of resistors and capacitors.PC BOARDACEBD2135746SW101D106LED101Q102SW103SW102ZD101SW104SW105SW107SW106D103CN101CN103REM101CN102IC101R124BER103R102R105R104C107C104C108C127C130C128C129R101C102C103C106R113C131R1111141524 25383948C132C133R106J107C110C116L101R109R112C105J109R12761R128C120

7、C119VR102R120R118R119LISTEN MACTIVE EQ.INPUT MSTEREOC126R116R115R117DOWNTUNEUPR114POWERJ108LUG1033115343819LUGC118C117R126R125C124J101J103J102J104J113VR101C109R107J110X101J106J105C115FRONT4Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD FGIHJ2135746E1716R347R685R687

8、R681OPENR697C665C668X200R254R256R238R240L300R807R831C804R826R835R841C824C844R845C353OPENGNDGND801C215R281C861C860C862C355J802J801R81836R801R806C800C803C8011R800C207R316R311C216R282R331R333R332R330L201C302C867C865C866C868C863C307C356C354R303R304L815R334C301C303C360R317OPEN J804J803R819C823R83419C8643

9、6R813C80218R825R8271R833R829C86919C822C821C820R83918R838R837C872OPENC432C304R289C212L816L817J806J805R820C213OPENR207R208C874C87036C871C873R844C8431R843R840C842C840C8411918R849R848R847C667L812C811R803C807L801R812C805C876C813C809L803C815L800MAIN1R805R802C828R810C825L802R828L805R809C831C827C808R804C812

10、L806R832C877R836L813C832L807C810C806121212C829C833C814C835MAIN1L804C830C826R811R808C834R842C845C847L809C878R815C851C848R846L808L814C852R816R814MAIN1C853L811C849C855R817C850L810C846BR350C854C655C656R235to SMPSBR27229C653R672R227C202R285R244R241R242R243R239R228R232OPENR205R206 R283BER275R257R253R674C2

11、00R255R676R677R258R261R212OPENOPENR221R218R219OPTIONRDSR211R671R262R260R264R263R259C654OPENR251OPENR252C660C651C65018172876R680C652C6593940R679115R684R670R669R678R683R686R688R682R691C220EC601R65932C6581C606C318BER357C331C657R315C334R314C333C328toto MAINL1021141528201111020111101102011116483332176449

12、O G IIGO3116991145CP203Q312RCA803IC203IC800IC202IC303IC300IC801IC204IC802CP804JACK801CP805CP806CN801D200D204D201D202Q202CP200IC600IC602IC601OPT40VIDEOODIC603D303Q311IC604SUBWOOFERSUBWOOFERCENTERRLRFRONTLPHONESJACK103CN104REARSUB (SIDE-A)MAIN(SIDE-B)5Refer to the schematic diagram for the value of re

13、sistors and capacitors.PC BOARD KMOLNR277from TUNERR313to SMPSR348C346BR270C222R272C653R672R258R261R212OPENOPENR221R218R219PTIONDSR211R671R262R260R264R263R2594OPENR251OPENR252C660R680C652C6593940R679121313111112113333R684R670R669R678R683R68682R691C220OPENR271OPTIONC315C314R349C351C308C309OPTIONTUNER

14、OPENR290OPENR279C317OPENC321C350C316C320OPENfrom INPUT BDR623C221ER288R500L200C609TUNERfrom AUXfrom SUB BDH/P MUTEC208R237RLY301L301L302OPENOPEN28R4361C601R6593281C606C657C334R314C333C328R625R614C602C607X601R628C605to INPUT BDfrom OPT BDL400C435L102LUG101C122to INPUTto MAINto MAINto MAIN15C412R428C4

15、11R42914C414C413R437C428C429BD401BD400C420C419LUG1021110911771151JACK401CN801Q200CP200IC601CW400CP201HPD301CP801CP802CN803CP403JACK402VIDEO2OUTOPT401VIDEO2OPTICALDIGITAL INVIDEO1AUDIODVDOPT400CW401CP402DVD/CDOPT101PHONESOPTICALAUXJACK103CN106CP400CP401IC401CN105LRAUDIOAUXJACK101INE-A)AUX (SIDE-B)INP

16、UT (SIDE-B)H/P MUTE (SIDE-B)6Refer to the schematic diagram for the value of resistors and capacitors.PC BOARDPQSRT2135746TUNEROPTIONTUOTUNEROPTIONR433C401R432R602R696C312C310R338C203C223R225R22R23R22R22OPENC226R236R223R217C225R245R269R308R306R310R346C349OPENR445OPENR444OPENR692R694C670R2R209R210BD6

17、02C201R673R675R200R689R343R309R307R247R246R268R286C224R265R267R266C348R344R340R342R341R305C313C311R339R249OPENR248R274R250OPENR273R276R278R695R616R617R690R698R693C664C669C662C663R622C211C219C217R626R607R606R621C603C604R601C612OPENR441OPENR351R352R345OPENOPENC218OPENC421R402R443OPENR442OPENR440OPENR4

18、08C407R413C402R404C404R401R406R403C423 C424R431R430C111C112C326C362R320R319R663R665R664R667R666R661R660R662C319C327R318R312C614C615C616C431C430C613R624C210OPENR454C433R605C608R620R627R619R615R629R453R452R323C330R337R327R321R322R325C361C329R324C434R326R451C436R450C438R438R434C418R448R447C422C437R425R

19、421C408R409R424R410R405R407C403R411C406C405R415R412R446C426C425C427R423R427R422C416R426R418C410R420R417C409R419R439C417C415R435C121OPENC113C114C123R129BEEBEBEBBEEBEBEBEBEBEBBEEBBE1458R609R287R608R630R618R612R604R610R603R611R613R291C661R668C611C61011011201120110148585141100818030315150111222233334441

20、1485SUB (SIDE-B)AUX (SIDE-B)INPUT (SIDE-B)H/P MUTE (SIDE-B)MAIN (SIDE-B)IC500IC200Q310IC301Q409IC206IC302IC205Q408Q410Q407D401D101QQ3D304Q307IC305Q309Q305Q413Q414D402Q411Q412IC402D1057Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD UWYVXTUNEROPTIONR280R216R215C891OP

21、ENR335R336R355C342C341C340C339BD306BD304BD303BD305C205C204C352C363C364C347C206R356C325C322BD301C343C306C324C345C323C305C337C336C335C338C344R302R301R830C884 OPENC883OPENC881OPENC882 OPENC889OPENC890OPENC892 OPENC888OPENC887OPENC885OPENC886OPENR225R226C214OPENR233R224R220R234C209OPENR236R223R21725R692

22、R694C670R231R222R230 OPENR229 OPENR209R210BD602C201R673R675R200R689R617R690R698OPENR693C664C662C880C875C879C837C839C818C819C816C817C838C836C858C859C857C856362C332R663R353R665R664R667R666R661R660R662C319C3278R312R328R358OPENR354R329OPENR337R327R321OPENR325C361EBEBEBBEEBBE45R609R287R608R630R618R612R60

23、4R610R603R611R613R291C661R6683031150Q201200D203Q308Q306D304Q307Q309D302Q305ABDCE2135746VIDEO2DVD/CDDIGITALINCW4012/2CP401INPUT-Q2002/2CN106SUB-CP402OPT401OPT40044434241401213141516171819202122891011SCDINRD.EMOEWR.EMWRAUDATA3DGND1VDD1MCLKSCLKLRCKLKAUDATA0AUDATA1AUDATRESAGFIFILCLKSCLKLRCLKCSSCDOUTINTR

24、EQEXTMEMSDATAN1VDD3DGND3SCLKN1LRCLKN1CMPDATASCLKN2SCCLKDATA7DATA6DATA5DATA4VDD2DGND2DATA3DATA2DATA1DATA0272324262528145326711121314151617181920CPQ7Q6Q5Q4Q3Q2Q1Q0VCC10987654321GNDD7D6D5D4D3D2D1D0OECPQ7Q6Q5Q4Q3Q2Q0VCCQ1181920131716141512113OE21D0D18D44D3D2576D5D6GND9D71016151413121110987654321VSSQ2Q1Q

25、0A0A1A2A3A4A5A6A7A12A15A16VPP17181920212223242526272829303132Q3Q4Q5Q6Q7E(CE)A10G(OE)A11A9A8A13A14A17PVCC3332313029282726252423222120191817161514131212345678910113435363738394041424344RINLINROUT1LOUT1ROUT2LOUT2ROUT3LOUT3DZF1VCOMVREFHAVDDAVSSDZF2CSNCCLKCDT1CDT0INT1INT0SDTI3SDTI2XTOXTITVDDDVSSDVDDTXMCK

26、OLRCKBCKSDTOSDTI1PVDDRPVSSRX4SLAVERX3TSTRX2I2CRX1PDN123456789101G1A2Y1A2Y1A2Y1A2YG1Y12GVCC1Y22A42A21Y32A32A11Y47102Y1GND82Y21A491G4561A22Y31A3231A12Y411Y12GVCC1Y22A42A21Y32A32A11Y47102Y1GND82Y21A491G4561A22Y31A3231A12Y4114111312171516181920R660 10KR661 10KR662 10KR666 10KR665 10KR664 10KR663 10KR667

27、 10KD0D1D2D2D1D0D5D4D3D7D6D7D6D5D4D3A13A8A9A11A10A8A9A10A11A132.2R617R6162.2C6560.1R6302.22.2R618C616 220PC65710u35C661+220P220R659R6961.2K3579C6550.1R60518K2.2R615R6292.2C608100P100R453GNDVCCVOUT321C4340.022220u10C435+4.7KR4504.7uHL400C43012P23VOUTGND1VCC100R4524.7KR4510.022C436C43112PC6130.0110KR6

28、03 10KR609 100C610 47PR608 100C611 47P1213R610R611 100R612 100R613 100R62310K100R6045857592.2R627R6202.2100PC61520P1000PR60120PC60356R602X60124.576MHzC612C6041M2.2R6222.2C602100PC607100PR626R6142.2R6282.22.2R625987100R606R60710KC605220u10C614100P+100R621321L-CHGND-B(DSP)R-CH0.1C65147PC662330R69167R6

29、8833047PC6633.3KR686R660 10K3.3K3.3KR6680R682C660220P100R6801000R683R6780R679100R694100PC6701833047PC665R69219R6853.3K20R6813.3KR68710KR69333047PC664C6500.1100R674R675191213201867975357565549R28510061C211 0.1C221 1C222 1R2885051525398160OPT31VDD+5VGND-D23R45410012PC4331+5+5V+5V+5V+5V+5V+5V+5V+3+3.3V

30、+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V100R624220u10+C609220u10+C601220u10C606+BD602100100R6732.2R690220u10C667+R278100+2.5V+2.5V+2.5V+2.5V+2.IC600IC601IC602IC603IC500ICIC205IC206MAIN8MAIN(1/4)KAF-S500AD-3AA-3FHJGI(BOTTOM VIEW)(BOTTOMVIEW)(BOTTOM VIEW)CP801CP80Q202Q200D200D202D2014140393837363

31、5343332313029AUDATA0AUDATA1AUDATA2DCDDRESETAGNDVAFILT1FILT2CLKSELCLKINLRCLKN2SCLKN1LRCLKN1CMPDATASCLKN227262528123456789101G1A12Y41A22Y31A32Y21A42Y1GND20191817161514131211VCC2G1Y12A41Y22A31Y32A21Y42A11Y12GVCC1Y22A42A21Y32A32A11Y47102Y1GND82Y21A491G4561A22Y31A3231A12Y411411131217151618192081828384858

32、6878889909192939495969798991001234567891011121314151617181920212223242526272829305049484746454443424140393837363534333231807978777675747372717069686766656463626160595857565554535251NCNCNCNCNCNCNCNCVDDNCNCNCNCNCNCNCNCNCNCNCNCNCNCPONRDS DATARDS CLKTWARNREMOCONNCNCNCDDX RESETDDX PWNDDX SDADDX SCLSCDOUT

33、INTREQSW MUTEH/P SENSSW GAINPOWER CONT(SMPS)CDTOTU DOMULTI AMULTI BVR AVR BAVREFKEY 1FAULTEXT CERAM CSNCNCNCVFDPVDDTEXTXVSSXTALEXTALRESETAVSSSTEREOTUNEDNCNCOPTION 2OPTION 1NCNCNCNCLED BLED AFL RSTFL CSFL SCKFL DIINPUT ATTH/P MUTETU CLKTU DITU CET MUTEFUNC CKFUNC DIFUNC STA18DIR PDNCSNCCLKCDTIDSP RST

34、DSP CSABOOTEXT A17EXT A16EXT A155678VCC4321VSS5678IN-2BIASOUT-2VCC4321GNDIN-1MUTEOUT-11u50+C3094.7KR3094.7KR307100KR305270PC311270PC310100KR3064.7KR3101u50+C3084.7KR3083.3K47KR341R33947KR3403.3KR3382.2R3482.2R313C348270PR344100KR345100KC349270P220u16C351+R3431K1KR3421u50+C3141u50+C31547u16C320+100KR

35、3462.2R349220u16+C317220u16+C316100u10C346+R351 47KR352 47K7654321+12VL-OUTGND-B(HP)R-OUTGND AH/P SENSEH/P MUTE7654321R2772.2R235100KR23247K0R6830100R674R675R676 100R677 100R672 10K12132.2R6890.01C653220PC652200KR671R695100C669100PR670 4.7KR669 4.7K0R6842.2u50C654+161770.1C43254R5004770.111R2872.2R2

36、91C220C219C217R261 100KR258 10KR264 4.7KR263 4.7KR262 4.7K10075100741007347724771R254 4.7KR253 4.7KR238 4.7KR239 4.7KR240 4.7KR241 4.7KR242 4.7KR243 4.7KR244 4.7KR270 4.7KR246 10KR247 10KR248 10KR259 100KR260 10KR255 4.7KR257 4.7KR256 4.7K5758596056555462636470535251504957R268R267R266R265R2861MR2001

37、0MHzX200C2250.047FC2020.475.5+220u10C2000.022C201+0100R231R215100KC203C223100P1C2241100R222R2831002910027R21210026R21110025R21010024R209100R22720100R2281918810017R22616100R225715100R22414100R223R233100R221100100R220R2171000.1C22620576342R28910KR830220u16C350+19+12V+12V+12V+12V+12V12V12V12V12V+5V+5V+

38、5V+5V+5V+5V+5V+5V+5V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+2.5V+2.5V+2.5V+2.5V+2.5V+2.5V+5V+5VBUBUBUBUBUBUBU100100R673+2.5V+2.5V+2.5VC659220P220u10+C668R272 100R273 100R274 100R284 100R276 100680PC313680PC31210KR23661IC204IC205IC200IC302IC301H/P M9MAIN(2/4)KAF-S500KLNMO(1/2)IC305Q312Q311CP801

39、CP802Q202D301CN803Q3102/2CN104SUB-D204Q201CP203CP200CN801D200D202D2012/2CN101FRONT-CN102FRONT-2/2CW400INPUT-2/2CP400IC200: CXP-828P60Q-1IC202: RC1117-3.3IC203: RC117-2.2IC204: MM74HCT244IC205,206 : MM74LCX244IC300: DDX-800013TRIC301: NJM2769BMIC302,305 : NJM4565DIC303: 74V1G79IC500: AK4586VQIC600: C

40、S493263-CLIC601,602 : MM74LCX574IC603:IC800-802 :12345678910111213141516171819202122232425262728293031NCNCNCPONATACLKARNCONNCNCNCSETPWNSDASCLOUTREQUTEENSGAINMPS)DTODOTI ATI BVR AVR BREFEY 1ULTOPTION 16463626160595857565554535251504948474645444342414039383736353433171819202122232425262728293031321234

41、5678910111213141516PWDNSDO78SDO56VDD+2.5VGNDVDD+3.3VSDOO34SDO12LRCKOBICKOVDD+2.5VGNDVDD+3.3VEAPDOUT1AOUT1BOUT2AOUT2BVDD+2.5VGNDVDD+3.3VOUT3AOUT3BOUT4AOUT4BOUT5AOUT5BVDD+2.5VGNDVDD+3.3VOUT6AOUT6BSASDASCLXTIPLLFVDD PLGND PLVDD+3.3VCKOUTVDD+2.5VGNDVDD+3.3VOUT8BOUT8AOUT7BOUT7AMVOGNDVDD+3.3VGNDVDD+2.5VSD

42、I78SDI56SDI34SDI12LRCKIBICKIVDD+3.3VGNDVDD+2.5VRESETPLLB3GNDOD21CKVCC45C861C8600.10J8010.10C86233uHL8150.1C863CC866CC8680.1L81633uHC8670.1J8030 0C8650.1C871CC8730.1L81733uHC8720.1J8050 0C8700.132411u50+C318470R3124.7KR3194.7KR320C319R3182700P100K22K0.047C32722PC362R321C326100PR32212K1u50+47C328R32.2

43、R315R3142.20.1C3350.1C336C3380.1C3370.1C3250.1C3240.1C3230.1C3220.1100R304R303100C3400.10.1C339C3420.1C3410.1100PC307100R311R333 75R332 75R331 75R330 75R356100C360100PR334 100R335 100R336 100100PC3031200PC3013.3KR3011KR302C302100PC304BD301C3050.1+220u10C3450.10.1C306C3430.10.1C344BD306BD305BD303BD30

44、4200R316C352 100PC363 1C364 1220u10+C353C354220u10+470u10C355+470u10C356+R35510K100u10+R351 47KR352 47K7654321+12VL-OUTGND-B(HP)R-OUTGND AH/P SENSEH/P MUTE7654321R2772.2R235100KR23247KRLY30154321R OUTGND B(H/P)L OUTGND AH/P SENSE0R269100KR234100KR2160.47C21447KR2800.47u50C212R215100K+C2134.7u50+10KR

45、24547K100R222R2831002910027R21210026R21110025R21010024R209100R22720100R2281918810017R22616100R225715100R22414100R223R233100R221100100R220R217100123456MULTI BMULTI AGND-DVDD+5VGNDAVREF123456789FL DIFL CLKFL CSFL RSTVR BVR ALED AREMOKEY 1747372757129826272425987654321+5.5VGNDCONTDOWNGND-A+5V-12VGND-B+

46、12VMICOMMICOMPOWER-POWER-MICOMCONVINVOUTADJC2166.8R282470u10C2040.47+VOUTADJ470u10C2050.47C215+R2816.8VIN4.5uHL201L2004.5uH470u100.47C206C207+0.1C2264947484444041424443338333814154220635712 11 10 987654321INPUT ATTFUNC-CKFUNC DIFUNC ST-12V(ANALOG)GND-BGND-B(HP)GND-B(SW)+12V(ANALOG)TUNER-RGND-B(TU)TU

47、NER-L18201963647062+12V+12V+12V+12V+12V+12V+12V+12V+12V+12V12V12V12V12V12V12V12V12V12V12V+12V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V+5V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+2.5V+2.5V+2.5V+2.5V+2.5V5V+3.3V+3.3V+3.3V+3.3V+5.5V+5.5VBUBUBUBU100uHL30

48、2100uHL30110KR236CRCR100u10C333+100u10C334+1000P6.8100P 150IC300IC303H/P MUTEIC202IC20310MAIN(3/4)KAF-S500AA-3AC-3U-5U-6PRTQS(BOTTOM VIEW)LRFRONTSPEAKERSCP804(1/3)JACK801RCP805(2/3)LJACK801SPEAKERSREAR(BOTTOM VIEW)CP806(3/3)JACK801SPEAKERSCENTER(BOTTOM VIEW)SUB/W(2/2)Q305Q312Q311IC305Q306Q307D304D30

49、3Q308Q309RCA803SUBWOOFER69BM65D79VQ263-CLCX574IC603: M27W201-80B6IC800-802 : DDX-2100Q200,307,310,311: KRC102SQ201,202 : DTC3875YQ305,308,309: KTD1304Q306,312 : KRA102SD200-202,204,303,304: KDS160D301: 1SS133TGND LINEB LINEB LINESIGNAL LINEDIGITAL LINECN5CN4CN3CN103FRONT-2/2CN1note:Power supply is(S

50、MPS)replace onlyif repair.363534333231302928272625242322212019VCCSIGNVCCSIGNVREG2VREG2IN2BIN2AIN1BIN1ATHWARFAULTTRISTATEPWRDNCONFIGVLVREG1VREG1GNDREGGND-CLAON123456789101112131415161718GNDSUBOUT2BOUT2BVCC2BGND2BGND2AVCC2AOUT2AOUT2AOUT1BOUT1BVCC1BGND1BGND1AVCC1AOUT1AOUT1ANCC861C8600.10.10J8010.110K0C