Marantz-AV9000-avr-sm 维修电路原理图.pdf

AV Pre Tuner- AV9000 -312J855010 MIT3120 785 22140First Issue 1999.08TABLE OF CONTENTSSECTIONPAGE 1. TECHNICAL SPECIFICATIONS . 1 2. WIRING DIAGRAM . 3 3. BLOCK DIAGRAM. 5 4. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side) . 7 5. IC DATA . 39 6. SERVICE PROGRAM . 47 7. ALIGNMENT PROCEDURES . 49 8. TROUBLE SHOOTING . 51 9. TECHNICAL DESCRIPTION FOR DECODER . 5410. EXPLODED VIEW AND PARTS LIST. 5711. ELECTRICAL PARTS LIST . 60ServiceManualAV9000 /K1G, /N1G, /S1G, /U1BPlease use this service manual with referring to the user guide (D.F.U) without fail.RPOWER ON/OFFSTANDBYPHONESA/DAUTOTHXS2-VIDEOVIDEOLAUDIORAUX INPUTINPUT SELECTORAV PRE TUNER AV9000CINEMAMUSIC96 kHzGYRO TUNINGPRESETAUTO TUNINGMEMOCLEARDOWNUPVOLUMELCRLFELSSRSPEAKSURROUNDMODEBASSTREBLEAUDIOTAPEVCR1DIGITALCOPYANALOGTONE CONTROLAV9000AV9000RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for whichit is famous.Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.ORDERING PARTS :Parts can be ordered either by mail or by Fax. In both cases, the correct part number has to be specified.The following information must be supplied to eliminate delays in processing your order :1. Complete address2. Complete part numbers and quantities required3. Description of parts4. Model number for which part is required5. Way of shipment6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.SHOCK, FIRE HAZARD SERVICE TEST :CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary ACcord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product andcontrols and chassis bottom.Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, andverified before it is return to the user/customer.Ref. UL Standard No. 1492.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.990729MITUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.440 MEDINAH ROADROSELLE, ILLINOIS 60172USAPHONE : 630 - 307 - 3100FAX : 630 - 307 - 2687 BRAZILBRAZILMARANTZ BRAZILMARANTZ BRAZILCAIXA POSTAL 21462CEP 04698-970SAO PAULO, SP, BRAZILPHONE : 0800 - 123123(Discagem Direta Gratuita)FAX : +55 11 534. 8988JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 748 9190EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V.P.O.BOX 80002, BUILDING SFF25600 JB EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2732241FAX : +31 - 40 - 2735578CANADACANADALENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1CANADAPHONE : 905 - 831 - 6333FAX : 905 - 831 - 6936AUSTRALIAAUSTRALIAJAMO AUSTRALIA PTY LTDJAMO AUSTRALIA PTY LTD1 EXPO COURT, P.O. BOX 350 MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - 3 - 9543 - 1522FAX : +61 - 3 - 9543 - 3677THAILANDTHAILANDMRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD746 - 754 MAHACHAI ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE : +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWANTAIWANPAI- YUING CO., LTD.PAI- YUING CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAMALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD.NO. 102 JALAN SS 21/35, DAMANSARAUTAMA, 47400 PETALING JAYASELANGOR DARUL EHSAN, MALAYSIAPHONE : +60 3 - 7184666FAX : +60 3 - 7173828 AMERICAS AMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103KOREAKOREAMK ENTERPRISES LTD.MK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPORESINGAPOREWO KEE HONG (S) PTE LTDWO KEE HONG (S) PTE LTDWO KEE HONG CENTRE NO.23, LORONG 8, TOA PAYOH SINGAPORE 319257PHONE : +65 2544555FAX : +65 2502213RadioFans.CN 收音机爱 好者资料库11. TECHNICAL SPECIFICATIONSFM TUNER SECTIONFrequency Range . 87.5 108.0 MHzUsable Sensitivity . IHF 1.8 V / 16.4 dBfSignal to Noise Ratio . Mono / Stereo 76 / 72 dBDistortion .Mono / Stereo 0.2 / 0.3 %Stereo Separation. 1 kHz 45 dBAlternate Channel Selectivity . 400 kHz 60 dB (/U version)300 kHz 60 dB (/K, /N, /S version)Image Rejection . 98 MHz 70 dBTuner Output Level . 1 kHz, 75 kHz Dev 800 mV (/U version)1 kHz, 40 kHz Dev 800 mV (/K, /N, /S version)AM TUNER SECTIONFrequency Range .520 1710 kHz (/U version)531 1602 or 520 1710 kHz (/K version)531 1602 kHz (/N, /S version)Signal to Noise Ratio . 50 dBUsable Sensitivity .Loop 400 VDistortion .400 Hz, 30 % Mod. 0.5 %Selectivity . 20 kHz 70 dB (/U version)18 kHz 70 dB (/K, /N, /S version)AUDIO SECTIONTHD Front (20 Hz 20 kHz).0.01 % 1 VInput Sensitivity / Impedance for 1 V output Linear .240 mV / 47 kohmsSignal to Noise Rate ( IHF A ) 0.5 V input ( Volume : -10 dB ) Linear . 80 dBVIDEOTelevision Format . NTSC (/U version)PAL/NTSC (/K, /N, /S version)Input Level / Impedance . 1 Vp-p / 75 ohmsOutput Level / Impedance . 1 Vp-p / 75 ohmsVideo Frequency Response . 5 Hz to 8 MHz ( 1 dB)S/N . 60 dBGENERALPower Requirement . AC 120V 60 Hz (/U version)AC 220 50 / 60 Hz (/K version)AC 230V 50 Hz (/N, /S version)Power Consumption . 55W Dimension ( MAX ) Width . 17 - 3/8 inches (440 mm) Height .6 - 5/16 inches (159 mm) Depth. 14 inches (355 mm) Weight . 17.7 lds. (8 kg)ACCESSORIESRemote Control Unit RC-18SR .1Dolby Digital(AC-3) SECTIONOutput Level ( Master Volume is set 0 dB )Front L / R, CENTER, SURROUND L / R 1 kHz, 0 dB FS INPUT. 2.4 VSUBWOOFER ( Master Volume is set -5 dB ) 30 Hz, 0 dB FS INPUT . 3.8 VFrequency ResponseFront L/R, CENTER, SURROUND L / R ( LARGE ) 20 Hz 20 kHz .-1 dBTotal Harmonic Distortion ( Digital )Front L / R, CENTER, SURROUND L / R ( 1 kHz ). 0.01 % or lessSUBWOOFER ( 30 Hz) . 0.4 % or lessSignal to Noise Ratio ( IHF-A ). 96 dBChannel Separation ( 1 kHz ) . 70 dBSpecifications subject to change without prior notice.2Remark : Bass signal output from Sub Woofer terminal for AV9000Sub woofer output is not active while all surround modes. Please refer to the following table.SPK setup SubWoofer Output by Surround modeSub THX cinemaDOLBY or DTSTHX cinemaDOLBY STEREOAUTOAUTOMonoWooferFront CenterRear(5.1ch decoding)(5.1ch decoding)(Pro Logic decoding)(Pro Logic decoding)(5.1ch decoding)(Stereo decoding)ONLargeLargeLargeLFELFEnonenoneL+RLFEL+RnoneSmallLFE+LS+RSLFE+LS+RSnonenoneL+RLFE+LS+RSL+RnoneNoneLFELFEnonenoneL+RLFEL+RnoneSmallLargeLFE+CLFE+CCCL+RLFE+CL+RCSmallLFE+C+LS+RSLFE+C+LS+RSCCL+RLFE+C+LS+RSL+RCNoneLFE+CLFE+CCCL+RLFE+CL+RCNoneLargeLFELFEnonenoneL+RLFEL+RnoneSmallLFE+LS+RSLFE+LS+RSnonenoneL+RLFE+LS+RSL+RnoneNoneLFELFEnonenoneL+RLFEL+RnoneSmallLargeLargeLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RnoneSmallLFE+L+R+LS+RSLFE+L+R+LS+RSL+RL+RL+RLFE+L+R+LS+RSL+RnoneNoneLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RnoneSmallLargeLFE+L+R+CLFE+L+R+CL+R+CL+R+CL+RLFE+L+R+CL+RCSmallLFE+L+R+C+LS+RSLFE+L+R+C+LS+RSL+R+CL+R+CL+RLFE+L+R+C+LS+RSL+RCNoneLFE+L+R+CLFE+L+R+CL+R+CL+R+CL+RLFE+L+R+CL+RCNoneLargeLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RCSmallLFE+LS+RSLFE+LS+RSL+RL+RL+RLFE+LS+RSL+RCNoneLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RCOFFLargeLargeLargenonenonenonenonenonenonenonenoneSmallnonenonenonenonenonenonenonenoneNonenonenonenonenonenonenonenonenoneSmallLargenonenonenonenonenonenonenonenoneSmallnonenonenonenonenonenonenonenoneNonenonenonenonenonenonenonenonenoneNoneLargenonenonenonenonenonenonenonenoneSmallnonenonenonenonenonenonenonenoneNonenonenonenonenonenonenonenonenoneSmallLargeLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedSmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedNoneProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedSmallLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedSmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedNoneProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedNoneLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedSmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedNoneProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited342. WIRING DIAGRAM12345678910111213141516171819202122232425262728293031323312345678910111213141516171819202122232425262728293031323353711201213141516171819JW02JC02JL09JZ07JZ06JZ08JC04JC01JU91JY63JY62JL10JB71JY67J602J601JL07JC03JY69JL77JY05JU02JY03JY70JY02JU01JY04J105J691J801JY61JY01J103JA51JC07JC08JS09JS10JY65JY64J803J802JY72JY71JY88JB01JB02L001JB52JB51JB03JL78JU71JU04JW51JW53JW54JW55TRANSF.AUDIO_FUNCTIONPS04CVBS_FUNCTIONS-VIDEO_FUNCTIONCOMPONENT_VIDEOPL04PZ04TUNERELE_VRELE_TONEP104PU94FRONT_DISPLAY-CONPU04PW04POWER_SWGYROENCODERAUX_INPUTPL74DSPP604123456789101112131415161234567889101112131415161234567891234567891234567891011121314151610111213141516101212345678123123412345678910123PY64PB74PH 10PPH 11PPY04PH 12PPH 12PPH 9PPH 9PEH 3PPH 8PPH 4PPH 4PEH 3PPH 11PPH 10PPH 16PPH 16PPH 16PPH 16PPH 8PPH 10PPH 7PPH 10PPH 16PPH 16PEH 4PPH 7PPH 16PPH 16P1234CLK0DATA0SYNC DET1SYNC DET2OSD-1OSD-2-24VOSD-INTCE1(OSD)CE2(OSD)CE7(P.EXP)12345678910111213141516CE6(P.EXP)CDR/MD-MUTE12345678910111213141516PH 11PPH 11P123412345678910VOL_UPVOL_DNDATA0CLK0CE5CLR+5VLVKK1234567891011R OUT(RT)L OUT(LT)+15VD+3.3V-15VD-5VD12345671234234567891011123456789101111234567891011121314151612345678910111213141516MUTE- RELAY12345678910111212345678910111212345678912345671234567891012345671234567891011STBDI-FLKEY1KEY2KEY3KEY4+5VBLEFTRIGHTUPDN1234RELAYLSRSFLFRCNTSWCYAUX-CVBSPALVIDEO MUTEABC(A)(B)INP.SELCOPYDSS:L/DVD:HAUX-CVBS1235(B)4123123STANDBYLEDPRE_OUTSUPPLYHDAMPM01PU74P804AUX-LAUX-RL OUTR OUT-24VTUNER-LTUNER-RRELAY-MUTEMULTI-MUTETAPE-MUTEMULTI-RCRC-5DATA0CLK0CE0CE3MULTI-RC-OUTPOWERTU-SDRC-5CLK0DATA0OSD-1OSD-2SYNC DET1SYNC DET2TU-CLKTU-CEP-DOWNPOWER+5VLLRG/SMLCE1(OSD)CE2(OSD)CE7(P.EXP)VKKTU-DORDS-DICE6(P.EXP)CE0(ANA.SW)CE3(TONE)RELAY CTRLH.P.SW+15VAMULTI-RC+24VH.P.SWAUX-LAUX-RTU-DI1010101011111111121212121313131314141414151515151616 171718181919202015P12345678912345678920P123456789987654321P154AM STEREO(F ONLY)123456789HEAD_PHONELED-CONT7P12345123451234567-15VD-5VD+5VL-15VA+15VDGND(NC)GND(NC)TUNER-LTUNER-RMULTI-MUTETAPE-MUTECE0(ANA.SW)LRG/SMLN.CN.CL OUTR OUTCE3(TONE)+5VL+5VV+15VA-15VA+24V+15VAVKK+5VLIRDSP-REQDSP-RSTDSP-CLKDSP-ACKDSP-MUTDSP-DODSP-DIPH 4P+5VD+5VD+5VD+5VD+5VBVKK+5VLGND(NC)+5VL+5VD+5VB+5VA+5VC+5VL+5VIRGND(NC)GND(NC)GND(NC)+15VA-15VAGND(NC)GND(NC)+15VA-15VA+5VL+5VV-24VGND(NC)+15VA-15VA+5VL+5VV-24V(NC)+5VV+5VL-15VA+15VA-24V(NC)TU-SDPLL-DORDS-DOTU-DITU-CLKTU-CEN.CCFLFRLSRSERMUTESWTUNER GND ONLYR CHL CHIF-INMONO/STST-IND+15VA+15VAM+15VAM+15VA-15VANCNCFL INFR OUTFR INFL OUT+3.3V-5VD+15VD-15VD+15VA-15VAFLFLFLFLFLFLFL(F)FL(F)VCR1-MUTERELAY-MUTE(M-RL)VCR1-MUTECDR/MD-MUTEMULTI-RC-OUT+5VAD+5VADGNDDGNDAGNDA-15VA+15VA+5VA+5VD567891012345678910AC10V0VAC10VAC15VAC15VAC5VAC5VAC22V0VAC22V123456789101234567891011 121311 1213P-DOWN+3.3V+5VD+5VA-5V+5VLPOWERGND+15VA+15VD-24V-15VA-15VD123456123456GNDFILFIL+24VVKKREL.MUT123456789101234567891011 12 1311 12 13123456123456TU-SDPLL-DORDS-DOTU-DITU-CLKTU-CEN.C5VL1111WHT/BLURED/BRN1234567891012345678910AC10V0VAC10VAC15VAC15VAC5VAC5VAC22V0VAC22V1111WHT/BLURED/BRNWHT/BLURED/BRNPB54POWERTRANSF.GND+5VA+5VDGND+5VAN.CN.CN.CN.CN.CN.CN.CGNDGNDPW54HEADPHONE_AMP1123456789102345678910GND-15V+15VGND-15V+15VFL_INFR_INFR_OUTFL_OUTGND-15V+15VGND-15V+15VFL_INFR_INFR_OUTFL_OUTFLGNDFRH.P.SW123412341234H.P.SW5VL12341234123456789101234512345123456789101234512345+15VA+15VA-15VA+5VL+5VL-15VA+15VACONNECT_PCBEH 13PEH 6PEH 6PEH 13PVH 2PVH 2PVH 2PEH 10PEH 10PVH 2PEH 4PPH 4PPH 5PPH 5PPH 5PPH 5PPH 10PPH 10PMUTE- RELAYFLGNDFRH.P.SW3. BLOCK DIAGRAM56FMAMFM FRONTENDIF AMPFM/AM IF & MPXPLLRDS DECODEFM DET.7.2MKEY MATRIXTVMONITOR OUTVIDEO SELECTOROSDMUTE CONTROLOSD CONTROLPOWERROTARY ENCODERINDIVIDUAL & MASTERELE.-VOL. X6CHMULTI ROOMVOL CONTROLMUTE CONTROLBASSTREBLECENTERFRONTSUB-WOOFERRC-5 INRC-5 OUTSUB WOOFERFRONTCENTERSURROUND-6DB ATT2.88MHZBPFSRAMADCCOAXOPTRFLFEFRONTCENTERSURROUNDMIXSUB CPU I/F+15V-15V+5V+5V+5V+15V+15V-15V30(1)29(2)27(4)25(6)(7)22(9)21(10)2426(5)(8)(11)20235(1)(3)QS0257(1)(3)QS13PS04CDAUDIOQS01713(5)(7)INPUT SEL.FUNCTIONCONTROLELE. VOLAUXTVMULTI ROOMOUTV-AUDIO2221(10)(9)QS51QS52QS5375557720(11)QS915728(3)MULTI MUTELPFHPF-5V+5V+15V-15VPL04VIDEOP104 TUNERP604 DSPPU04FRONTFUNCTIONCONTROLTONETAPEDVDLC78211OUTININPUT SEL./MULTI SEL.DVDDVDTVMONITOROSDTVDVDCOMPOSITECOMPOSITEDVDININCONTROLLA1837MULTI ROOM SELECTORELECTRIC TONE CONTROLTONE CONTROLTC9215PSMLCOPY SWITCHDVDCOPY SWITCHTVAUXFUNCTIONCONTROLCH STATUSDECODE(DTS)ROTARY ENCODERFUNCTIONFRONTCENTERLC78213FRCNTSWFRCNTSWFLFRCNTSWSELECTTC9184APMULTI VOL. CONTROLMUTECONTROLMUTECONTROLOSD CONTROLMONITOROUT8BIT -CONMUTE CONTROL(S2)(S3)(S1)X2CONTROLRC-INRC-5 IN/OUTFOR FEATURESPORT EXPANDERPORT EXPANDER CONTROLFOR LED DRIVE12DIG.X16SEG.(L/C/R/LFE)X74.3MHZPLL/RDS CONTROLRDS DATA20BITNJU3718LCLOCKKILLER6dBBafYB-YR-YYYB-YB-YR-YR-YMULTI OUT123109765(30)(29)(28)(26)(25)(24)(22)(21)1184(27)(23)(20)PAL/NTSCDSS/DVDEXPANDERDSS/DVDBA7613N75OHM+6dBAUX75OHM+6dBOFFSRCBA7613NBA7649ABA7649ADVD6dB75OHM+6dBBA7613NBA7649A+6dBOUTOUTAUXAUXTVAUXDVD+6dBSOURCESOURCEY-OUTC-OUTY-OUTC-OUTEXPANDERFUNCT.CTLFOR VIDEOAUXCOMPOSITES-VIDEOS-VIDEO BLOCKCOPY SWITCHCOPY SWITCH20BIT PORTBA7649A75OHM6dB75OHM6dB75OHMPL04BA7613NSTANDBYPEAKP104COAXOPTCOAXOPTOUTOUTINININTHX DOCODER(BASS MANAGE)(SPK CONFIG)(DELAY)FORZR38600SPIVIDEO MUTESPDIFRF DEMOD.L/RLS/RSC/SWPSEDOUSURROUNDPRO LOGICPM4007FS=48KDIRECT/LRGLARGE/SMALL SWITCHCNTSWFSLSRDIRECT INSLSR(S5)SUBWOOFERFRONTCENTERSUBWOOFERSURROUNDGAIN:+17dB+8dB+8dB-8dB-8dBIR SENSORFOR DSP CONTROLVCR1OUTOFFVCR1VCR1 OUTVCR1VCR1TVBaf75 OHM75 OHM75 OHM75 OHM75 OHMOUTMULTI ROOMININVCR1OUT(16LINES)GYRO CONTROLLC78212(S4)57(1)(3)OUTINTVDSSDVDVCR2AUXVCR1COMPARATERCROMA-INCROMA-OUTS2 DETECTORQS12QS13QS14QS15TC9459NLC72720LC78211LC7821212BIT PORT(8LINES)TUCDTPTPTUCDTPMDTVDSDVV1V1V2V2MDCDTUTVDVAXTVDVAXV1AXAT6CH DIRECT6CH DIR/STEREOSOURCE DIRECT6CH DIRECTMUTE RELAY80HZ80HZDIGITALANALOGDIR48K,96K32K,44.1KFOR DOLBY DIGITALDTS(PEAK LIMIT)74HC157DACAD185524BIT96KDACAD185524BIT96KDACAD185524BIT96KDACAD185524BIT96KDACAD185524BIT96KFRONT-LFRONT-RSURR.-LSURR.-RGATE ARRAYGATE ARRAYAC-3INFRFLFRSRSRTC9215PLC74781YCY-C SEP.LC74781DSS/VCR2LDDSS/VCR2 OUTDSSLDDSS/VCR2DSS/VCR2LDDSS/V2LDDSS/V2BA7612NBA7612N75 OHMLDDSS/VCR2CDRAUTOMODEX2(CINEMA)(MUSIC)GAIN:+17dBTC9459N X3CDRMUTECONTROLDIG/ANA(LFE)LC72130AM STEREOMC1302216BIT -CON