Marantz-SR2100-rec-sm 维修电路原理图.pdf

ServiceManualPlease use this service manual with referring to the user guide (D.F.U) without fail.327J855010 AO3120 785 22530First Issue:2001.04Tuner AmplifierSR2100SR2100/N1S, /C1SSR2100STANDBYOPEN/CLOSE-+(PUSH ENTER)MULTI JOGMEMORYBANDTIMERTUNERAMPVOLUMEDISPLAYPHONESTUNER MODEOPEN/CLOSESTANDBYSR2100SR2100TABLE OF CONTENTS1.TECHNICAL SPECIFICATION .12.BLOCK DIAGRAM .23.SCHEMATIC DIAGRAM AND PARTS LOCATION .34.SERVICE MODE .155.AUDIO ADJUSTMENT.166.TUNER ADJUSTMENT.177.IC DATA .198.EXPLODED VIEW AND PARTS LIST.259.ELECTRICAL PARTS LIST.28RadioFans.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.001120 A.OUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.440 MEDINAH ROADROSELLE, ILLINOIS 60172USAPHONE : 630 - 307 - 3100FAX : 630 - 307 - 2687 BRAZILBRAZILPHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDACENTRO DE INFORMACOES AOCEP 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 42 741 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 - 2735578TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD558 DARLING STREET, BALMAIN, NSW 2041,AUSTRALIAPHONE : 61 - 2 - 9810 - 5300FAX : 61 - 2 - 9810 - 5355CANADACANADALENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1CANADAPHONE : 905 - 831 - 6333FAX : 905 - 831 - 6936AUSTRALIAAUSTRALIAQualiFi Pty Ltd,QualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677NEW ZEALANDNEW ZEALANDWILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZEALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDTHAILANDMRZ 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.SUITE 8.1, LEVEL 8, MENARA GENESIS,NO. 33, JALAN SULTAN ISMAIL,50250 KUALA LUMPUR, MALAYSIAPHONE : +60 3 - 2457677FAX : +60 3 - 2458180 AMERICAS AMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103 AUSTRALIA AUSTRALIAKOREAKOREAMK 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 DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD130 JOO SENG ROAD#03-02 OLIVINE BUILDING SINGAPORE 368357PHONE : +65 858 5535 / +65 381 8621FAX : +65 858 6078RadioFans.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 . 300 kHz 60 dBImage Rejection . 98 MHz 70 dBTuner Output Level. 1 kHz, 40 kHz Dev 800 mVAM TUNER SECTIONFrequency Range LW: 152 - 282 kHz, MW: 531 - 1602 kHzSignal to Noise Ratio. 50 dBUsable Sensitivity . Loop 400 VDistortion .400 Hz, 30 % Mod. 0.5 %Selectivity . 18 kHz 40 dBAUDIO SECTIONContinuous Power Output(40 Hz - 20 kHz). 8 ohms 50W / Ch (DIN)THD (40 Hz - 20 kHz) at 40 W output . 8 ohms 0.05 %Input Sensitivity/ImpedanceLinear. 220 mV/ 47 KohmsSignal to Noise RatioLinear (1 W) . 77 dBGENERALPower RequirementN VersionC Version AC 230 V 50 Hz AC 220 V 60 HzPower Consumption (STEREO MODE RATED POWER) . 220 WDimension (MAX)Width. 420 mmHeight . 76 mmDepth . 322 mmWeight. 6.5 KgACCESSORIESRemote Control Unit RC2100SR. 1AAA-size batteries . 2FM Feeder Antenna . 1AM Loop Antenna. 1AC Cord. 1Remote BUS Cable . 1Specifications subject to change without prior notice.22. BLOCK DIAGRAM16BITLCD DRIVER+9V(SYSTEM)(AUX4)(AUX3)(AUX2)AUX1MDLC78212(N ONLY)(F ONLY)7.2MHzPLLLC72130TUNING CONTROLMC13022AM STEREOLC72720KILLERCLOCKRDS DATAPLL/RDS CONTROL4.3MHzLA1837FM DET.RDS DECODEFM/AM IF & MPXIF AMPENDFM FRONTLC75372ELCDCDRCE/DI/CLKINDICATORPOWERVOL.BALANCEVOL.MAINMMOTORDOORPROTECTORTREBLEBASSMUTEMUTEMUTEAMPMAINAMPTONEOUTSPK H.POUTINOUTINCDMW/LWGNDFMRC-5DATACE/DI/CLKRECEIVERIRSUPPLYPOWERU-COM3031505180811001505110012526757680859551015203035404555606570901234567891011121314151617181920212223241.42.31.41.40.41.12.12.15.13.702.52.52.5000.701.51.22.82.600CU01CU08XU01CU14CU13CU03CU04RU12CU07CU06C354C356R352X351D351C351C357C352R353R354C353CA68CA69CA63CA64CA70CA53CA54CA80JA51CA73CA72CA71CA65CA51CA59CA57RA74RA62RA61XA51LA51CA67CA66CA79RA73RA75RA51RA77RA53RA69RA57RA55RA71CA61CA60CA58RA54RA70RA58RA56RA72CA62RU31RU33RU35RU37CU31CU32CU34CU33CU35CU36CU38CU37SU31SU32RA99RA64CA52RU36RU38RU34RU32CA81CA83CA85CA86CA82CA87CA88RA87RA88RA85RA86RA82RA84RA81CA84RA83CA75CA76QA51RU51RU56RU55RU54RU53RU52RU57RU58RU59RU60RU62RU63RU64SU71JU51JU52JU71JU01JU02JU03JU04SU51SU52SU53SU54SU55SU56SU57DU51DU52DU53JU05XU02CU15CU16RU67RU18RU21RU22SU91RU65CU51JU06JU07JU81QU81RU81QU41RU41JU08JU41JU91C358C355R357RU07CA77QA59RA89RA90DU54DU91QU31QU32QU33QU34QU14QU13QU16QU15DU06DU02QU17Q352Q353QA52QA57QA58QA55QA56QA54QA53CA78RA78RA63RA65RA59RA60CA56R356RU14RU15RU10RU11RU16RU66RU68Q351CA55QU53RU24RU25DU01RU20DU04RU28RU29RU30RU39RU09CU81CU41DU07RU23RU26RU27QU04DU05QU06RU74DU55RU70RU72RU71RU01RU02QU18RU40QU19DU08RU19QU20QU01RU75QU51RU98DU81DU41RU17RU13CU05CU02RU73100/6.3V0.1/50V8.00MHz0.01100/6.3V10K100/6.3V0.0115PCH15PCH560p15pCH100k4.322MHz5.1V0.0115pCH10/50V470k10k330p1/50V22/16V0.47/50V10/50V47/16V10/50V10/50V10/50V1000P1000P1000P0.221000P330P330P1K2.2K2.7K3.6MHz450KHZ47P(CH)0.010.01180K100K47K10K47K6.8K27K47K6.8K680P330P330P47K6.8K27K47K6.8K680P47K47K47K47K220P220P220P220P220P220P220P220PVOLUME100K100K1000P15K15K15K15K0.10.10.10.10.10.0110/50V220K220K1M1M27K12K27K0.112K10/50V10/50VMC13022A10K10K6.8K3.3K2.2K1.5K10K1.5K2.2K3.3K10K10K10K*FLUSH WRITER32.7KHz0.10.014.7K10K2222010K0.01RPM-670CBR100IR SENSOR100100/6.3V10/16V10k10K10/50VNJM7809F10K10K2SC41162SC41162SC41162SC4116RN2303RN1303RN1303RN1303ISS301ISS300DTC114TURN2303RN13034558MDRN1303RN23032SD2144S/U/V2SD2144S/U/V2SC4116RN1303100/10V4.7K47K2.7K47K47K0.01U50V4701/4W00DUMMYDUMMYDUMMY01MLC727221000PRN130310K10KISS30047ISS30010K10K10K47K10K100/6.3V47/6.3VISS30010K10K10KRN1303ISS300RN130301SS30210K10047000S80825ANNP-EDN2.5V RESET10KRN1303ISS300180S-80843ALNP4.3VRESETMB90583BORMB90F583B16BITCPU10KNJU6450ALCD DRIVERJRC0ISS300ISS3000DUMMY0.22F5.5V0.22F 5.5V100K+9VVCC_AVCC_AVCC_ALCD_+BLCD_+B+6VLCD+6VVCC_BVCC_B+12V+9VVCC_BVCC_BVCC_B+12VVCC_B+6V+12V+12VVCC_B+6V+6VVCC_BVCC_BVCC_B+12V+12V+9V+9V+12VVCC_BVCC_BVCC_BVCC_AVCC_AVCC_BMUTED-REVD-FWDD-CLOSED-OPENSYS-SWRDSDA TASYSSWP-DOWNDID-FWDD-CLOSED-REVCLKDOSDD-OPENCEMUTEPOWERD-FWDD-REVDOCLKDISDP-DOWNRDS_DOTUN_CLKTUN_DIKEY_0KEY_1RDSJPNLWRDSJPNMODELMODELD-OPEND-CLSD-FWDD-REVHOLDLCD_DIMLCD_D7LCD_D6LCD_D5LCD_D4LCD_D3LCD_D2LCD_D1LCD_D0LCD_RWLCD_RSTLCD_BLAUD_MUTROT_J_AROT_J_BROT_V_AROT_V_BMUTERDS_KILCE1(ELE.VOL)KEY_0KEY_1CECE1(ELE.VOL)POW_ONHOLDPOWERLCD_+BLCD_D3LCD_ELCD_RSTLCD_A0TMODETAUX3TMODETAUX3RSTTCKTRXDTTXDTAUXVOL_AVOL_BJOG_AJOG_BLCD_D7LCD_D6LCD_D5LCD_D4LCD_D3LCD_D2LCD_D1LCD_D0LCD_A0LCD_ELCD_RWLCD_RSTLCD_DIMLCD_BLLCD_D7LCD_D6LCD_D5LCD_D4LCD_D2LCD_D1LCD_D0LCD_A0LCD_ELCD_RWLCD_RSTLCD_RDLCD_RWLCD_A0LCD_D0LCD_D1LCD_D2LCD_D3LCD_D4LCD_D5LCD_D6LCD_D7COM_0COM_1COM_2COM_3COM_4COM_5COM_6COM_7COM_8COM_9COM_10COM_11COM_12COM_13COM_14COM_15SEG_53SEG_52SEG_51SEG_50SEG_49SEG_48SEG_47SEG_46SEG_45SEG_0SEG_1SEG_2SEG_3SEG_4SEG_5SEG_6SEG_7SEG_8SEG_9SEG_10SEG_11SEG_12SEG_13SEG_14SEG_15SEG_16SEG_17SEG_18SEG_19SEG_20SEG_21SEG_22SEG_23SEG_24SEG_25SEG_26SEG_27SEG_28SEG_29SEG_30SEG_31SEG_32SEG_33SEG_34SEG_35SEG_36SEG_37SEG_38SEG_40SEG_41SEG_42SEG_43SEG_44SEG_45SEG_46SEG_39SEG_47SEG_48SEG_49SEG_50SEG_51SEG_52SEG_53COM_0COM_1COM_2COM_3COM_4COM_5COM_6COM_7COM_8COM_9COM_10COM_11COM_13COM_14COM_12SEG_0SEG_1SEG_2SEG_3SEG_4SEG_5SEG_6SEG_7SEG_8SEG_9SEG_10SEG_11SEG_12SEG_13SEG_14SEG_15SEG_16SEG_17SEG_18SEG_19SEG_20SEG_21SEG_22SEG_23SEG_24SEG_25SEG_26SEG_27SEG_28SEG_29SEG_30SEG_31SEG_32SEG_33SEG_34SEG_35SEG_36SEG_37SEG_38SEG_39SEG_40SEG_41SEG_42SEG_43SEG_44RDS_KILTTXDTCK2CH/5CH2CH/5CH_OUTIR-INIR-INCE3CE3OLD/NEW1234567812345678WV01FUNCTION:CDVOLUME:MINIMUMFMFREQ.:87.5MHZDOOR:CLOSECLOCK:SET(PV04)2345678910111213141516171819202122233233343536373839RESETVSSD-OPEND-FWDD-REVMUTERDSLWJAPANP-DOWNSDCLKDORDS DATASYS-SWD-CLOSED.CLOSE SW.P.DOWNSYSTEM IN/OUTD.MOTOR REV.POWERD.MOTOR FWD.MUTEDOCLD.OPEN SW.GND+6VSD1234567R-CHL-CHSTGNDAMIFVCCWA01(PV04)TO JA01 5.4:AUDIO L,R:FML,R:AML,RTO JV04RED123123112233+6VWH31RDS DECODERMONO1.7123456789LOUTROUTAM STEREO BLOCKSTEREO:0VMONO:5VLCHRCHF ONLY(AMSEP.ADJ)28272625242322212019181716151413121110ENTERJOG-AJOG-BVOL-AVOL-BJOG/REDGRN24404142434445464748495253545556575859606162636465666768697071727374777879999897969594939291908988878682838485CE076752526272829MODELAVRLAVSSAVRHAVCCX0X1X0AX1AHST(HOLD)CE1(ELE.VOL)RDS KILLERLCD_DIMLCD_BLPOW-ONIR-KILVCCCVCCTIMERTIM-LEDCE1DI(PLL-DO)123456789101112131415161718192021DI(PLL-DO)V1V2V3V4V5M/SVDDRSTFRD2D3D4D5D6D712345678910123456789101111COM0COM1COM2COM3COM5COM6COM7COM8COM9COM10COM11COM12COM13COM14COM15SEG60SEG59SEG58SEG57SEG56SEG55SEG54SEG53SEG52SEG51SEG50SEG49SEG48SEG47SEG46SEG45SEG44SEG41SEG40SEG39SEG38SEG37SEG36SEG35SEG34SEG33SEG32SEG31SEG30SEG29SEG28SEG27SEG25SEG24SEG23SEG22SEG26SEG43SEG42SEG21SEG20SEG19SEG18SEG17SEG16SEG15SEG14SEG13SEG12SEG1 1SEG10SEG9SEG7SEG6SEG5SEG4SEG3SEG2SEG1SEG0SEG8A0OSC1OSC2ERWVSSD0D1VCC_BVCC_BLCD+6VGRNRED+12VPU54 LCD/TACT SW PCB12345678DOORLCD DISPLAYRCINRCOUT44POWER123RU10:PS2100 ONLYRU11:F ONLYRU12:N ONLYNORMAL:H/DIMMER:LLCD BACK LIGHT LEDTAUXRC OUT/TRXDTAUX3IR-KILRCOUTRESET1212CE2(CS WRITE)2CH/5CH22232425CE2(CSWRITE)CS RESETCS LOADONLY PS2100POWER-ON(RLD)(RLD)COM4123456789111213141015161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869FM102.75MHzLCDM12STEREODISPLAYVU51TUNER123GRN123123(RLD)FM-OUTFM-INNONL YTCKTTXDRC INMUTE2/5_OUT2/5_OUT2CH/5CH_IN(RTA)(RTR)(RLD)PU74PU54PU84PU44PU94WU71WU81WU41WU91P154(RTA)(RLD)(RLC)PU04 U-COM PCB(RLC)TUNER MODETUNERBANDMEMORYDISPLAYTIMERAMPFUJITSUIR-INIR-OUTRC-INRC-OUTREV-IRCS LOADCS RESET99CE0RU13:OLDPCB ONLYKEY_0KEY_1N ONLY33. SCHEMATIC DIAGRAM AND PARTS LOCATION4111122223333444AMGNDFM7523714568-+23714568-+1FM/AM IF MPX12345678910 111213 14 1516171820 1921222324252627282930QN04C811DN03J702RN18D811CN05J801RN31CN02CN03CN04Q301JT01R705R706R709R711R723R725R715R716RN04RN06RN08RN11R724R726RN03RN05R710R712RN12RN07R721R718R722C705C706DN01DN02D701D703D704D705D706QN01QN02QN03Q701Q702Q703Q704Q706C719C717C718C720R743R744R729R727R728R730C703C704C709C710R713R714R735R733R734R736C711C712Q717RN01RN02R731R732C813C812J701L701L702SV01R748DN05RN32JV06D804R707R708RN17R745R746C713C714C727C728C808CN01RN10RN09QV03QV04JT02C701C702C707C708C725C726QN05J703RN13D806D805RN15RN16RN14C804C805D803D802D801D702R751DN04LN02RD01JD01QD01CD02CD05CD06CV19JV02CV27RV05RV06RV07RV08RV09RV10RV11RV12RV13RV14RV15RV16RV21RV22RV23RV24RV25RV26RV27RV28RV29RV30RV31RV32RV41RV42R752JV04JV03C721C724C722R747C803QV05QV06RV46RV45C723R703R704R737R719Q705R738R720R801R802R717J802RD02Q713Q711Q712Q714R753R740R739CD01JV01CV18X501C502C501R513R507C507C508C505R502R506C511C510R511F202R202R204R205C201RA01RA02LA05C214R210L201R208C207C208C203C202C215C504DA06DA05D501C216C218Q203R508R515C222C210R213R214C223C226D202C236C204C235R509LA06FA01R220R505L301L302D201J101Q202A101D504R216Q204CE01CE02CE04CE06CE07CE11CE12CV21CV22CV23CV24RV33RV34CV31CV30RV51RV52RV57RV58RV59CV53CV54CV55CV57R218C306C305RN21JA01R203R101R211C220QV01CE14CE15CE17CV25CV26CE18CE19C206C205C209C303C304C234CA18C211C212C213C219CA01Q501R301R302C310C309R303R304R512Q709Q707Q708Q710R803RN22RN23QN06RN19RD03CD03C237C311C312C221RN20RN24RN25QN07RV56C233R307R311R308C313C314C315C316CV33QV02RV35RV36CV32CV28CV29R309R310RV17DV01CV17QV07Q801D809R510QE01RD04QD02DV02RV18CV20RV37RV38LN01C503R207R504CE03CV51CE13RV55CV52CV56QV51R209R206C801C802RE01CE05RV19RV20R314R313C308C307RE03RE04RE05RE06CE09CE10RV53RV54CE16CE08DE01DE02DE03R212RA11R201R217RE07RE08Q201DD01LA01CA03C227R215C217C301C302R306R305F201TA7317P0.01500V*10KS4VB200.122KNJM4558DD47k47k47047k68k68100k100k1K22K22K6.8K68k681K22K47047k33K22K1.5k3.9k1.5k33pFCH33pFCHHSS81HSS818.2V*2SC22402SC22402SA9702SA9702SA9702SC22402SC22402SC3419100p500V100p500V100p500V100p500V102W102W686868683300p3300p3300p3300p68681010101010pF/500V10pF/500VAN70621K1K2201W2201W4700/50V4700/50V220*10K*2.2k2.2k150K3.3k1W4.7k5pCH5pCH10/50V68K68KDTC114ES/ETCDTA114ES/ETC*10/50V10/50V10/50VDTC114ES/ETC*68K*15K47K10K*15V3301W*2200.010.010.010.10.11k1k1k1k1k1k1001001k1k100100220k220k220k220k220k220k220k220k220k220k220k220k47100k330 1W0.22/50V0.22/50V0.22/50V2202200/35V2SD2144S/U/V2SD2144S/U/V10k10k4.7/50V4.7/50V100/16V100/50V100/50V470/35V10/16V47/16V2.2/50V47/16V47/16V0.22/50V100k100k0.18X23W1k2SC34190.18X23W1k1 1/4W1 1/4W3.9k2.7K2SA1913R/02SC5196R/Q2SC5196R/Q2SA1939R/O6.81001000.1220p47p CH47p CH10k68k0.01100/16V2.2/502.2k1k0.01100p8.2k3904703300.0110K100K39MH47/35V3.3k2.7k100/16V0.0470.0470.010.0470.015.1V100/16V0.01DTA114ES/ETC47k10k1500P0.014747k0.010.019.1V0.010.0470.0122kSFZ450JL31001k*2SC1809SP27kDTC144ES0.0220.022 3300P