Marantz-SR4300-avr-sm 维修电路原理图.pdf

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1、SR430009AW855010 MITFirst Issue 2002.12ServiceManualRPlease use this service manual with referring to the user guide ( D.F.U. ) without fail.AV Surround ReceiverTABLE OF CONTENTSSECTIONPAGE 1. TECHNICAL SPECIFICATIONS. 1 2. WIRING DIAGRAM . 5 3. BLOCK DIAGRAM . 7 4. SCHEMATIC DIAGRAM . 9 5. PARTS LO

2、CATION. 31 6. IC DATA . 45 7. EXPLODED VIEW AND PARTS LIST . 51 8. SERVICE PROCEDURE . 55 9. ELECTRICAL PARTS LIST . 58SR4300SR4300CLEARF/PMODETUNING/PRESETMEMORYPHONESSURROUNDAV SURROUND RECEIVER SR4300STANDBYPOWER ON/OFFMUTES-DIRECTHT-EQDSS/VCR2DVDCDR/MDTAPECDTUNERTVA/DDIMMER6.1CH-INVCR1UPVOLUMEDO

3、WNSR4300 /A1B/A1G/F1N/K1G/L1G/N1B/N1G/U1BCLEARF/PMODETUNING/PRESETMEMORYPHONESSURROUNDAV SURROUND RECEIVER SR4300STANDBYPOWER ON / STNDBYMUTES-DIRECTHT-EQDSS/VCR2DVDCDR/MDTAPECDTUNERTVA/DDIMMER6.1CH-INVCR1UPVOLUMEDOWNSR4300 /F/USR4300 /A/K/L/NRadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing su

4、perior 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

5、 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

6、 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 pri

7、or 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

8、be repaired or corrected before AC power is applied, andverified before it is return to the user/customer.Ref. UL Standard No. 6500.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.020816MITSUPERSCOPE TECHNOLOGIES, INC.USAMARANTZ AMERICA, INC1100

9、 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE : 630 - 741 - 0300FAX : 630 - 741 - 0301JAPANTechnical MARANTZ JAPAN, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 741 9190EUROPE / TRADING MARANTZ EUROPE B.V.P. O. BOX 8744, BUILDING SILVERPOINTBE

10、EMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2507860TECHNICAL AUDIO GROUP PTY, LTD558 DARLING STREET, BALMAIN, NSW 2041,AUSTRALIAPHONE : 61 - 2 - 9810 - 5300FAX : 61 - 2 - 9810 - 5355AUSTRALIAQualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPH

11、ONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677NEW ZEALANDWILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZEALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDMRZ STANDARD CO., LTD746 - 754 MAHACHAI ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE

12、: +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWANPAI- YUING CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.2ND FLOOR BANGUNAN INFINITE CENTRELOT 1, JALAN 13/6, 46200 PETALING JAYASELA

13、NGOR DARUL EHSAN, MALAYSIAPHONE : +60 - 3 - 7954 8088FAX : +60 - 3 - 7954 7088 AMERICASMARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103 AUSTRALIAKOREAMK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HAN

14、GANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPOREWO KEE HONG DISTRIBUTION PTE LTD130 JOO SENG ROAD#03-02 OLIVINE BUILDING SINGAPORE 368357PHONE : +65 6858 5535 / +65 6381 8621FAX : +65 6858 6078HONG KONGJolly ProAudio Broadcast Engineering Ltd.UNIT 2, 10F, WAH

15、HUNG CENTRE,41 HUNG TO ROAD, KWUN TONG, KLN.,HONG KONGPHONE : 852 - 21913660FAX : 852 - 21913990CANADALENBROOK INDUSTRIES LIMITED633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1CANADAPHONE : 905 - 831 - 6333FAX : 905 - 831 - 6936RadioFans.CN 收音机爱 好者资料库11. TECHNICAL SPECIFICATIONSFM TUNER SECTIONFrequen

16、cy Range .76.0 - 90.0 MHz(/F). 87.5 - 108.0 MHz(/K/L/N/U)Usable 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(/F). 300 kHz 60 dB(/K/L/N/U)Image Rejection . 83 M

17、Hz 70 dB(/F). 98 MHz 70 dB(/K/L/N/U)Tuner Output Level . 1 kHz, 75 kHz Dev800 mV(/F/U). 1 kHz, 40 kHz Dev800 mV(/K/L/N)AM TUNER SECTIONFrequency Range .531 - 1602 kHz(/F/K/L/N). 520 - 1710 kHz(/U)Signal to Noise Ratio . 50 dBUsable Sensitivity. Loop 500 V/mDistortion .1 kHz, 30 % Mod. 0.5 %(/F). 400

18、 Hz, 30 % Mod. 0.5 %(/K/L/N/U)Selectivity . 20 kHz 70 dB(/F). 18 kHz 70 dB(/K/L/N/U)AUDIO SECTIONPower Output (20Hz - 20kHz / THD=0.08%)Front L&R. 8 80 W/ChCenter . 8 80 W/ChSurround L&R . 8 80 W/ChSurround Back . 8 80 W/ChFront L&R. 6 95 W/ChCenter . 6 95 W/ChSurround L&R . 6 95 W/ChSurround Back .

19、 6 95 W/ChMaximum Power Output (1kHz / JEITA)Front L&R. 6 125 W/ChCenter . 6 125 W/ChSurround L&R . 6 125 W/ChSurround Back . 6 125 W/ChInput Sensitivity/Impedance . 215 mV/ 47 kSignal to Noise Ratio (Analog Input/Source Direct) . 95 dBFrequency Response(Analog Input/Source Direct). 8 Hz - 70 kHz(3d

20、B)(Digital Input/96kHz PCM) . 8 Hz - 45 kHz(3dB)VIDEO SECTIONTelevision Format .NTSC(/F/U).NTSC/PAL(/K/L/N)Input Level/Impedance. 1 Vp-p/ 75 Output Level/Impedance . 1 Vp-p/ 75 Video Frequency Response.5 Hz - 8 MHz (- 1 dB)Signal to Noise Ratio . 60 dBGENERALPower Requirement . AC 100 V 50/60 Hz(/F)

21、. AC 220 V 50/60 Hz(/K).AC 110 V 60 Hz(/L). AC 230 V 50 Hz(/N). AC 120 V 60 Hz(/U)Power Consumption.320 W(/F). 325 W(/K/L/N/U)Weight . 12.5 Kg(27.6 lbs)ACCESSORIESRemote Control Unit RC4300SR .1AAA-size batteries .2FM Antenna .1AM Loop Antenna .1AC Power Cord .12The relation between the selected sur

22、round mode and the input signalThe surround mode is selected with the surround mode knob on SR4300 or the remote control unit. However, the sound you hear is subject to therelationship between the selected surround mode and input signal. That relationship is as follows;Surround ModeInput SignalDecod

23、ingOutput ChannelFront information displayL/RCSLSB SWDot matrix displaySignal format indicatorsChannel statusSRAUTODolby Surr. EXDolby Digital EXOOOOODOLBY D EX DIGITAL, EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.1OOO-ODOLBY D DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Dolby Digital 2.0O-D

24、OLBY D DIGITALL, RDolby D (2ch Surr) Pro Logic movieOOO-DOLBY PL II MV DIGITAL , SURROUNDL, R, SDTS-ESDTS-ESOOOOODTS ESdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)DTS 5.1OOO-ODTSdtsL, C, R, SL, SR, LFEPCM (Audio)PCM (Stereo)O-STEREOPCML, RPCM 96kHzPCM (96kHz Stereo)O-STEREOPCM, 96kHzL, RAnalogStereoO-

25、STEREOANALOG-S-DIRECTDolby D Surr. EXDolby Digital EXOOOOODOLBY D EX DIGITAL, EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.1OOO-ODOLBY D DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Dolby Digital 2.0O-DOLBY D DIGITALL, RDolby D (2ch Surr) Pro Logic movieOOO-DOLBY PL II MV DIGITAL , SURROUNDL,

26、R, SDTS-ESDTS-ESOOOOODTS ESdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)DTS 5.1OOO-ODTSdtsL, C, R, SL, SR, LFEPCM (Audio)PCM (Stereo)O-STEREOPCML, RPCM 96kHzPCM (96kHz Stereo)O-STEREOPCM, 96kHzL, RAnalogStereoO-STEREOANALOG-EX/ESDolby D Surr. EXDolby Digital EXOOOOODOLBY D EX DIGITAL, EXL, C, R, SL, SR

27、, S, LFEDolby D (5.1ch)Dolby Digital EXOOOOODOLBY D EX DIGITALL, C, R, SL, SR, LFEDTS-ESDTS-ESOOOOODTS ESdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)DTS-ESOOOOODTS ESdtsL, C, R, SL, SR, LFEDOLBYDolby D Surr. EXDolby Digital 5.1OOO-ODOLBY D DIGITAL, EXL, C, R, SL, SR, S, LFE(PL MOVIE)Dolby D (5.1ch)Dol

28、by Digital 5.1OOO-ODOLBY PLII MS DIGITALL, C, R, SL, SR, LFE(PL MUSIC)Dolby D (2ch)Pro LogicOOO-DOLBY PL DIGITALL, R(PRO LOGIC)Dolby D (2ch Surr) Pro LogicOOO-or DOLBY PLII MV DIGITAL , SURROUNDL, R, SPCM (Audio)Pro LogicOOO-or DOLBY PLII MSPCML, RAnalogPro LogicOOO-ANALOG-DTSDTS-ESDTS 5.1OOO-ODTS E

29、Sdts , ESL, C, R, SL, SR, S, LFE(Neo:6 Cinema)DTS (5.1ch)DTS 5.1OOO-ODTSdtsL, C, R, SL, SR, LFE(Neo:6 Music)PCM (Audio)Neo:6OOOO-NEO 6 CINEMAPCML, RAnalogNeo:6OOOO-or NEO 6 MUSICANALOGL, RCS CINEMAPCM (Audio)CSOOOOOCSII CINEMAPCML, RCS MUSICAnalogCSOOOOOor CSII MUSICANALOG-CS MONOor CSII MONOSTEREOD

30、olby Surr. EXStereoO-OSTEREO DIGITAL, EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)StereoO-OSTEREO DIGITALL, C, R, SL, SR, LFEDolby D (2ch)StereoO-STEREO DIGITALL, RDolby D (2ch Surr) StereoO-STEREO DIGITAL , SURROUNDL, R, SDTS-ESStereoO-OSTEREOdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)StereoO-OSTEREOdts

31、L, C, R, SL, SR, LFEPCM (Audio)StereoO-STEREOPCML, RPCM 96kHzStereoO-STEREOPCM, 96kHzL, RAnalogStereoO-STEREOANALOG-VIRTUALDolby Surr. EXVirtualO-VIRTUAL DIGITAL, EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)VirtualO-VIRTUAL DIGITALL, C, R, SL, SR, LFEDolby D (2ch)VirtualO-VIRTUAL DIGITALL, RDolby D (2ch

32、 Surr) VirtualO-VIRTUAL DIGITAL , SURROUNDL, R, SDTS-ESVirtualO-VIRTUALdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)VirtualO-VIRTUALdtsL, C, R, SL, SR, LFEPCM (Audio)VirtualO-VIRTUALPCML, RAnalogVirtualO-VIRTUALANALOG-MULTI CH STDolby Surr. EXDolby Digital EXOOOOOM-CH STEREO DIGITAL, EXL, C, R, SL, SR,

33、 S, LFEDolby D (5.1ch)Dolby Digital 5.1OOO-OM-CH STEREO DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Multi Channel StereoOOO-M-CH STEREO DIGITALL, RDolby D (2ch Surr) Multi Channel StereoOOO-M-CH STEREO DIGITAL , SURROUNDL, R, SDTS-ESDTS-ESOOOOOM-CH STEREOdts , ESL, C, R, SL, SR, S, LFEDTS (5.1ch)DTS 5.1

34、OOO-OM-CH STEREOdtsL, C, R, SL, SR, LFEPCM (Audio)Multi Channel StereoOOO-M-CH STEREOPCML, RAnalogMulti Channel StereoOOO-M-CH STEREOANALOG-DSP SURROUNDPCM (Audio)DSPOOO-MOVIEPCML, R(MOVIE)AnalogDSPOOO-or HALLANALOG-(HALL)or STADIUM(STADIUM)or MATRIX(MATRIX)L/R = Front Left and Right speakersC = Cen

35、ter speakerSL/SR = Surround Left and Right speakersSB = Surround back speakerSW = Sub woofer speakerDolby Surr.EX: Dolby Digital stream with Surround EX flagDTS-ES: DTS digital stream with ES flag.Dolby D(2ch Surr) : 2channel Dolby Digital stream with Dolby Surround flag3Bass signal output from Sub

36、Woofer terminal for SR4300*Stereo decode : SPK SETUP - BASS MIX : BOTH setSPK setup SubWoofer Output by Decoded modeSub Surr.Surr.BDD EXDolby(AC-3PL,Neo2ch)6CSStereoVirtualWooferL/R(L/R)DTS mES,dES DTS(PCM:Auto )(Main spk L fix)YesLargeLargeLargeLargeLFELFEnoneL+RL+Rno outputNoneno suuround modeSmal

37、lSmallLFE+SL+SR+SbLFE+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFE SmallLargeLargeLFE+CLFE+CCL+RL+Rno outputNoneno suuround modeSmallSmallLFE+C+SL+SR+SbLFE+C+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFE+CNoneLargeLargeLFELFEnoneL+RL+Rno outputNoneno suuround modeSmall

38、SmallLFE+SL+SR+SbLFE+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFESmallLargeLargeLargeLFE+L+RLFE+L+RL+RL+RL+Rno outputNoneno suuround modeSmallSmallLFE+L+R+SL+SR+SbLFE+L+R+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFE+L+RSmallLargeLargeLFE+L+R+CLFE+L+R+CL+R+CL+RL+Rno ou

39、tputNoneno suuround modeSmallSmall LFE+L+R+C+SL+SR+SbLFE+L+R+C+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFE+L+R+CNoneLargeLargeLFE+L+RLFE+L+RL+RL+RL+Rno outputNoneno suuround modeSmallSmallLFE+L+R+SL+SR+SbLFE+L+R+SL+SRNoneno suuround modeNone (prohibit) no suuround modeLFE+L+RNoneFro

40、nt CenterNo output4-MEMO-562. WIRING DIAGRAMVIDEODIGITAL/AUDIOTUNERMODULEMAIN6.1CH/PRE OUTJFV10111PJFV2019PJFS0811PJFS0610PJFS0312PJFS059PJFS0917PJFS1115PJFS078PJFS1016PJFS0111PJFK211PJFK19P17PJFN10116PJFN5079PJFN50810PJFN5122PJFN5103PJFN5094PJFN5113PJFN4015PJFN7014PJFN1025PJFN6014PJFN3016PJFN7027PJ

41、FM023PJFM0112PJFM033PJFM044PJFM052PPOWER AMP.JFF10215PJFF1044PJFF1017PJFF1034PFRONTJH014PJFL14PJS14PJP12PJW1032PJW1022PJW1012PJW1045PSUBTRANSF.STAND-BYH/P OUTSTAND-BYLEDSURROUNDMODE SELPOWER SW1(/N/K/A)MAINTRANSF.AC INLET(/N/K/A)AC PLUG(/U/L/F)783. BLOCK DIAGRAMRDS/N /AonlyDataTUNERMODULEBU1924KSE2C

42、HADCDSS/VCR2 INDSS/VCR2 OUTCD INDVD INTAPE OUTCD-R/MD OUTCD-R/MD INTAPE INTV INVCR1 OUTVCR1 INNJM2296MVCR1 OUTTV Monitor OUTVIDEO SWITCHDVD INTV INDSS/VCR2 IN16BIT MCUH8/3026FDIGITAL INRECEIVERDSPCS493263LEVEL SHIFTLEVEL SHIFTF-ROMFLD DRIVERFL DISPLAYKEY INPUTLEVELSHIFTErrorH/P DETto mcuH/P OUTSBSLF

43、CFRFLSPK OUTPOWER AMP X 62SA1941/2SC5198FL/FR/FCSL/SRSBL/SBRSWPRE OUTProtection 2to mcu INTDCCURR.SENSDIGITAL AUDIO6.1CH INPUTDIG2 INDIG4 INANALOG AUDIORegulatorRegulatorSTAND BY+5VLRegP-DOWN+12V+B(+40V)+5VV-B(-40V)-5VV+15V-15VProtection 2to mcu INTMASTER VOLSURR. MODESTAND BYLEDIRSENSORROTARYENCODE

44、RPOWER SWUNSWITCHEDSWITCHEDRC-5MAIN TRANSSUB TRANSMX29LV040QC-90Errorto mcu INTTo mcu INTFLD ACFLD AC-30VFL/FRFCSL/SRSBSWPT6302-001BUFF X 7M61516FPDVD INVCR1 INVCR1 OUTS-VIDEONJM2296MX 2 (Y/C)VCR1 INVCR2 OUTTV Monitor OUTY SignalDIG3 INDIG1 INDIG1 OUTDIG2 OUT8CHDACSRSPK RelayControlSerial to Paralle

45、lFLFRFCSLSRSBSW74HC4094+3.3VLReg+12VReg+2.5V+5VD24 Pulse12 PulseCurrentLimiterFUSEFUSEX SignalRC-5 INRC-5 OUTREMOTETONETONESWSBLSRCSLFRFLADCADCHPFHPFLPFDACDATTLPFDACDATTLPFDACDATTLPFDACDATTLPFDACDATTAUDIO I/FDATTDACLPFDATTDACLPFMCLKLRCKBLCKAK4529FLFRFCSLSRSBREC OUTREC OUTFUNCTIONSELFUNCTIONSELAK4112

46、B(CVBS)(S-VIDEO)E-VolumeMUTE ControlTA7317P(/N/K/A)FM ANTAM ANT9104. SCHEMATIC DIAGRAMDIGITAL / AUDIO PCB(AD/DA)1112POWER AMP PCB1314DIGITAL / AUDIO PCB(E-VR)1516DIGITAL / AUDIO PCB(CPU)1718FRONT PCB1920DIGITAL / AUDIO PCB(DSP)2122MAIN PCB2324STAND-BY PCB2526VIDEO PCB27286.1CH / PRE OUT PCB2930H/P P

47、CBSURROUND MODE PCBSTAND-BY LED PCB31325. PARTS LOCATIONQM404QM402DM402QM406QM407QM401QM408QM410QM409QM411QM414QM405QM403QM413QM412QM504QM502DM502QM506QM507QM501QM508QM510QM509QM511QM514QM505QM503QM513QM512DM404DM405DM504DM505QM604QM602DM602QM606QM607QM601QM608QM610QM609QM611QM614QM605QM603QM613QM61

48、2DM604DM605QM304QM302DM302QM306QM307QM301QM308QM310QM309QM311QM314QM305QM303QM313QM312DM304DM305QM203QM202DM202QM206QM207QM201QM208QM210QM209QM211QM214QM205QM204QM213QM212DM204DM205QM103QM102DM102QM106QM107QM101QM108QM110QM109QM111QM114QM105QM104QM113QM112DM104DM105POWER AMP3334FRONTICF201QF101ICF10

49、1QF104QF103QF1023536ICS20ICS19QS09QS20QS13QS12QS11ICS27ICS16ICS15ICS28 ICS26 ICS29ICS17ICS21DS7DS8QS22QS23DS06ICS18ICS22ICS31DS09ICS08ICS24ICS11ICS23ICS33DS5ICS12ICS10ICS09ICS13ICS14ICS02ICS01ICS07ICS05ICS04ICS36ICS06ICS38ICS37ICS35QS208QS303QS306QS305QS206QS203QS205QS207DS1DS3DS4DS2ICS03DIGITAL / A

50、UDIO3738QS204QS302QS202QS201QS304QS301DS1DS2DS3DS4DS9DS8DS7QS10DS5QS02QS01ICS25ICS30QS04QS03QS07QS17QS16QS06QS15QS05DS6QS14DIGITAL / AUDIO3940DM301-304DN404-407QN601QN607QN602DN502DN501QN608 DN401DN702DN701DN704 QN701DN410ICN401ICN402DN402DN101QN801QN802DN411DN309ICN304DN310ICN301DN306QN301DN307ICN1