Marantz-SR110-rec-sm 维修电路原理图.pdf

SR110323W855010 MIT3120 785 22710First Issue 2001.09ServiceManualRSR110SR110Please use this service manual with referring to the user guide ( D.F.U. ) without fail.SR110 /F1S, /N1S, /U1SReceiver+PHONESWOWMEMOBANDTIMERTUNERAMPVOLUMESTANDBYDISPLAYMUTEOPENSR110STANDBYDISPLAYMUTEOPENTABLE OF CONTENTSSECTIONPAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE MODE . 2 3. WIRING DIAGRAM . 3 4. BLOCK DIAGRAM. 5 5. SCHEMATIC DIAGRAM. 7 6. PARTS LOCATION (Pattern Side) . 19 7. IC DATA . 23 8. EXPLODED VIEW AND PARTS LIST. 33 9. ELECTRICAL PARTS LIST . 36RadioFans.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.010620MITUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.1100 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE : 630 - 741 - 0300FAX : 630 - 741 - 0301BRAZILBRAZILPHILIPS 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 . 76.0 - 90.0 MHz (F version)87.5 - 108.0 MHz (N, U version)Usable Sensitivity . 0 dBSignal to Noise Ratio . Mono/Stereo 70/65 dBDistortion . Mono/Stereo 0.2/0.3 %Stereo Separation . 1 kHz 40 dBImage Rejection . 98 MHz 80 dBTuner Output Level. 1 kHz, 40 kHz Dev 500 mVAM TUNER SECTIONFrequency Range . LW: 152 - 282 kHz (N version)MW: 531 - 1602 kHz (F, N version)MW: 520 - 1710 kHz (U version)Signal to Noise Ratio . 40 dBUsable Sensitivity . Loop 500 VDistortion .400 Hz, 30 % Mod. 0.5 %Selectivity . 18 kHz 30 dBAUDIO SECTIONTHD 10 % .6 ohms 25W / ChContinuous Power Output(40 Hz - 20 kHz). 8 ohms 21W / ChTHD (40 Hz - 20 kHz) at 21 W output . 8 ohms 0.08 %Input Sensitivity/ImpedanceLinear. 200 mV/ 47 KohmsSignal to Noise RatioLinear (1 W) . 80 dBGENERALPower Requirement. AC 100 V 50 / 60 Hz (F version)AC 230 V 50 Hz (N version)AC 120 V 60 Hz (U version)Power Consumption (STEREO MODE RATED POWER) . 58 W (0.7A)Dimension (MAX)Width. 210 mm (8-1/4 inches)Height . 71.5 mm (2-3/4 inches)Depth . 310 mm (12-3/16 inches)Weight.4.3 kg (9.5 lbs)ACCESSORIESRemote Control Unit (RC110SR) . 1Dimension (W x H x D) (MAX) . 57 x 196.5 x 27 mm (2-1/2 x 7-3/4 x 1-1/8 inches)Weight. 90 g (0.2 lbs)AA Type Batteries . 2FM Feeder Antenna . 1AM Loop Antenna. 1Specifications subject to change without prior notice.22. SERVICE MODE While pressing plug in the Mains cord. Turn JOG Version of Push Push MAIN MICOM is displayed Release date is displayed Push to quit Service mode VFD Check! MICOM VER x - xx All segmentsof LCD is turned on Each Segmentis displayed one by one DATE XX / XX 2001 343. WIRING DIAGRAM4. BLOCK DIAGRAM56785. SCHEMATIC DIAGRAM91011121314+75E-380 4.7uF/35 5.6K 100p 4148 4148 22022 *12K2.2uF/3568 3142 100L10.7MS3A560 3.3K 103K470 330L10.7MS3A 223K 10K 473K 1uF/50 10uF/16102 822K 822K 333K 39K 822K 822K 2.2uF/35 2.2uF/35 2.7K 2.7K 10uF/16 10uF/16 2.7K 2.7K153K 22K 22K153K 10KA114EK 473K150 100K102K 102K 1008.2K* 10uF/16* 473K 47uF/16 223K 2.2uF/351K1K180220 1K 1K 1K 1K221 4.7K7.2MHz(12p/S)104 473K 47 473K 1uF/50 10K 4.7uF/25 5.1K 3.3K 1uF/50 0.47uF/50 1uF/50 5.1K MTZ5.1V(1/2W)100 473K 47uF/166.8K150 *10K10K222K10K5601K60LMOA27NLTSD450BA33S020SVC34822K 22310K00011A00007AC143TKC143TK MTZ3.3V(1/2W) 10uF/16470 2.2uF/35 473K 3.3K 560p 2.2K 102K 39K4.332MHz 47p 56p4.7K4R7100uF/16V 473K 103K 103K281275J-20175J-201 330 104Z1234567891011122324222119181716151413213456781231918456789171615141312111020D1D2R9 EC01R4 R10 C7 C8 R13 Q2 C9 X-TAL1 C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IFC14 1D3R25 IF REQ(MUTE)AM/FMMO/ST20302729282625R22 R26 R19 R21 EC3 R20 C12 C23 C24 SVR1 EC10 EC11 EC12 EC13 SVR3R45 EC17 EC19 EC20 C30 R39EC18 EC16 EC14 C27 C11 EC6 R36 R37 R35 R34 C25 C26 C10 C16 R47 R46 R17R12 C51R43 C28 C29 EC15 C20C19EC8 R31 C22 EC7 R15R5 MW/LWR1 R41 R33 R32 R38 B.P.FB.P.FC45C46DOCLKDICEX INVddA INA OUTGNDX-OUTPDFM OSCAM OSCIF COUNTFDCF3 R11EC9 C13 R18 R42 C4R49234CON 01567891011R28 LO/DXC21SVR2R3012131415R48MOMACF4FMC41VCDR2C1R16LALOQ3Q4ABEC21 D5 EC22 R63 C64R64 C65C66123161514456131211R61 R62 X-TAL2C62 C6378109R52R14EC5C43C42C17Q6J18 C49AM LOOPFM ANTANTNCGNDAGCOSC OUTIF OUTVCCVTDATA INCLK1DATA OUTCE1NCR-OUTNCD-GNDTUNEDL-OUTGNDVcc 12VFM VSMNCSTEREORDS GNDRDS CLKRDS DATALA1837MFM TUNER (KST-F404HA-5 4GANG)LC72131MICO2IC01SS343621S45621S1S623S5446S321RDS BU1924IC03TUNER /N1S1516+75E-380 4.7uF/35 5.6K101 4148 4148 2201002.7K2.2uF/35220 3142100L10.7MA5A560 3.3K 103K470 330L10.7MS3A 223K 10K 473K 1uF/50 10uF/16102 822K 822K 333K39K 822 822 2.2uF/35 2.2uF/352.7K2.7K 10uF/16 10uF/16 2.7K 2.7K153K 22K 22K153K 10KA114EK 473K150 100K102102 10015K 10uF/16* 473K 47uF/16 223K 2.2uF/351K1K180220 1K 1K 1K 1K221 4.7K7.2MHz(12p/S) 100uF/16 473K 47 473K 1uF/5010K 4.7uF/25 5.1K 3.3K 1uF/50 0.47uF/50 1uF/50 5.1K MTZ 5.1V(1/2W)100 473K 47uF/161.8K1801K10K2225K56010K60LMOA27NLTSD450BA33S020SVC34847K 223 *75J-20175J-2012812103103*4R7104 473KC143T 10K 33pF 104ZLA1837MFM TUNER (KST-F401HJ 3GANG)LC72131MICO2IC01SS3S45621S46S3211234567891011122324222119181716151413213456781231918456789171615141312111020D1D2R9 EC01R4 R10 C7 C8 R13 Q2 C9 X-TAL C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IFC14 1D3R25 IF REQ(MUTE)AM/FMMO/ST20302729282625R22 R26 R19 R21 EC3 R20 C12 C23 C24 SVR1 EC10 EC11 EC12 EC13 SVR3R45 EC17 EC19 EC20 C30 R39EC18 EC16 EC14 C27 EC6 R36 R37 R35 R34 C25 C26 C10 C16 R47 R46 R12 EC5 R43 C28 C29 EC15 C20C19EC8 R31 C22 EC7 R15R5 75u/50uR1 R41 R33 R32 R38 B.P.FB.P.FC45C46DOCLKDICEX INVddA INA OUTGNDX-OUTPDFM OSCAM OSCIF COUNTFDCF3 R11EC9 C13 R18 R42 R48234CON 01567891011R28 LO/DXC21SVR2R3012131415R49MOMACF4FMC41VCDR2C1R17Q6C42C17R40R14C51C43Q9R51 R3C49AM LOOPFM ANTANTNCGNDAGCOSC OUTIF OUTVCCVTDATA INCLK1DATA OUTCE1N.CR-OUTNCD-GNDTUNEDL-OUTGNDVcc 12VFM VSMN.CSTEREOTUNER /F1S1718+75E-380 4.7uF/35 5.6K101 4148 4148 2202212K2.2uF/35220 3142 100 L10.7MA5A560 3.3K 103K470 330L10.7MS3A-10A 223K 10K 473K 1uF/50 10uF/16 102 333K39K 10uF/16 10uF/16 2.7K 2.7K273K 15K 15K273K 10KA114EK 473K150 100K102102 10012K 10uF/16* 473K 47uF/16223K 2.2uF/351K1K180220 1K 1K 1K 1K221 4.7K7.2MHz(12p/S) 100uF/16 473K 47 473K 1uF/5010K 4.7uF/25 5.1K 3.3K 1uF/50 0.47uF/50 1uF/50 5.1K MTZ5.1V(1/2W)100 473K 47uF/162.2K2201K10K22210K56010K60LMOA27NLTSD450BA33S020SVC34822K 2234.7K *2812103103*4R7104 473K75J-20175J-201 2.2uF/35 2.7K 2.7K 2.2uF/35 822K 822K 822K 822K 33pF 330 104Z1234567891011122324222119181716151413213456781231918456789171615141312111020D1D2R9 EC01R4 R10 C7 C8 R13 Q2 C9 X-TAL C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IFC14 1D3R25 IF REQ(MUTE)AM/FMMO/ST20302729282625R22 R26 R19 R21 EC3 R20 C12 SVR1 EC12 EC13 SVR3R45 EC17 EC19 EC20 C30 R39EC18 EC16 EC14 C27 EC6 R36 R37 R35 R34 C25 C26 C10 C16 R47 R46 R12 EC5 R43 C28 C29 EC15 C20C19EC8 R31 C22 EC7 R15R5 75u/50uR1 R41 R38 DOCLKDICEX INVddA INA OUTGNDX-OUTPDFM OSCAM OSCIF COUNTFDCF3 R11EC9 C13 R18 R42 R48234CON 01567891011R28 LO/DXC21SVR2R3012131415R49MOMACF4FMC41VCDR2C1R52R17Q6C42C17R40R14C51C43B.P.FB.P.FEC10 R33 R32 EC11 C24 C23 C45C46R3J18 C49AM LOOPFM ANTANTNCGNDAGCOSC OUTIF OUTVCCVTDATA INCLK1DATA OUTCE1N.CR-OUTNCD-GNDTUNEDL-OUTGNDVcc 12VFM VSMN.CSTEREOLA1837MFM TUNER (KST-F404HA-5 4GANG)LC72131MICO2IC01SS3S45621S46S321TUNER /U1S19206. PARTS LOCATION (Pattern Side)IC102IC109 IC108Q108 Q109 IC106IC104 IC105IC103IC501Q501Q110Q101Q109 Q107Q102 -Q105IC110 Q111 Q113MAINAMPQ704Q703 Q707Q709Q701Q712Q716Q717Q713Q706Q705Q719Q708 Q702Q715Q711Q714Q718Q702Q721Q723Q723Q7242122Q307 Q311Q301Q302Q303Q310 Q306 Q313Q312 Q304 Q309 Q308 Q305IC301FRONTQ604 - Q609Q601 - Q603CONNECTOR237. IC DATAIC01:LA1837Block DiagramFM SDADJ3 rd 5 thDECODERANTI-BIRDIEFMIC103:NJM2700BLOCK DIAGRAM24IC02:LC72131Block DiagramPin Assignment25IC03:BU1924Block Diagram560pCMPVSS3comparator8th Switchedcapacitor filteranti-aliasing filter100kW120kW100kW270pMUXVref2.2m FVDD1*1AnalogPower supplyVSS1*1VDD2*2DigitalPower supplyVSS2XIX04.332MHZ33pF*333pF*3PLL57kHZRDS/ARIPLL1187.5HzBi-phasedecoderMeasurement circuitDifferentialdecoderT1T2RDATAQUALRCLK*1 : VDD1 and VDD2 are separated within the IC.*2 : Have VDD2 (digital power supply) of a sufficiently low impedance.*3 : Match the capacitor constants with the crystal manufacturer.12345678910111213141516RCLK(N.C.)XOXIVDD2VSS2TIT2QUALRDATAVrefMUXVDD1VSS1VSS3CMPReferenceclock(4)(3)(5)(6)(12)(11)(13)(14)(10)(7)(8)(16)(2)(9)(1)Pin DescriptionsPin No.Pin nameSymbolFunctionInput/output type1QUALDemodulator qualityType CGood data : High, bad data : LowRefer to output data timing6VSS17CMPComparator inputType DC-junction (refer to input/output circuits )8VSS3GND2RDATADemodulator data9T2Test inputType BOpen or connected to ground10T13VrefReference voltage4MUXInputType EType D1/2 VDD1 (refer to input/output circuits)Composite signal input (refer to input/output circuits)11VDD2Digital power supply4.5V to 5.5V12VSS213XICrystal oscillatorType AConnects to 4.332MHz oscillator (refer to input/output circuits)14XO15(N.C.)-Type C16RCLKDemodulator clock1187.5Hz clock (refer to the timing diagram)5VDD1Analog power supply4.5V to 5.5V-26IC101:LC78211IC102/IC106:NJM2068Pin ConfigurationPin AssignmentsEquivalent Circuit Block Diagrams27IC104:TDA7440PIN CONNECTIONBLOCK DIAGRAM28IC301:M66005Outline 64P2G-ADigitoutputsSegmentoutputs 55 54 53 52 51 50 49 48 47 46 45 44 43 42 39 361 234 567 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2526 2728 29 30 31 32 41 40 38 37 35 34 33 64 63 62 6160 5958 57 56DIG11DIG10DIG09DIG08DIG07DIG06DIG05DIG04DIG03DIG02DIG01DIG00RESETVcc1P1SDATASCKCSP0XOUTXINVssSEG35VpSEG34SEG33SEG32SEG31SEG30SEG29SEG28SEG27SEG26SEG25SEG24SEG23SEG22SEG21SEG20SEG19SEG18SEG17SEG16SEG15SEG14SEG13SEG12SEG11SEG10SEG09SEG08SEG07SEG06SEG05SEG04SEG03SEG02SEG01SEG00Vcc2DIG12/SEG36DIG13/SEG37DIG14/SEG38DIG15/SEG39Reset inputChip select inputShift clock inputSerial datainputUniversalbidirectional portsClock outputClock inputSegmentoutputsDigit /segmentoutputs141516CGROM(35bit x 160)CGRAM(35bit x 16)codewritedatadot datawritecodeselecttimingclock5933312464636261DIG12/SEG36DIG13/SEG37DIG14/SEG38DIG15/SEG39SEG00SEG26.SEG27SEG34.121DIG00DIG11.scan pulseCSSCKSDATA2120XINXOUT13RESET.18172P0P119602232Vcc1Vcc2VssVpSerialreceivecircuitCode/commandcontrolcircuitBank 1 : 8bit x 16Bank 2 : 8bit x 64Display code RAMSegmentoutputcircuitSegment/Digitselect/outputcircuitDigitoutputcircuitClockgeneratorDisplaycontroller23SEG35.PIN CONFIGURATIONBLOCK DIAGRAM29RESETSCKSDATAXIN ,XOUTP1, P0Vcc1Vcc2VssVpSymbolPin nameCommentReset inputCSChip selectinputWhen L, M66005 is initialized.When L, communication with the MCU is possible.When H, any instruction from the MCU is neglected.Shift clock inputSerial input data is taken and shifted by the positive edge of SCK.Serial data inputClock inputClock outputWhen use as a CR oscillator, connect external resistor andcapacitor.When use an external clock, input external clock to XIN, andXOUT must be opened.DIG00DIG15Digit outputConnect to digit (grid) pins of VFD.Connect to segment (anode) pins of VFD. Pins from SEG00 toSEG39 correspond to segment pins of VFD as shown in the tablebelow. SEG36SEG39 pins are common to DIG12DIG15 pins.So, when use SEG36SEG39, the number of digit to be used isdecreased.Segment outputUniversal portGenerally, use this port as the static output port.This port also operates as the timing IN/OUT port to controlanother M66005.Positive power supply for internal logic.Positive power supply for DIG and SEG outputs.GND (0V)Negative power supply to pull down.SEG00SEG39P1 : bidirectionalP0 : outputP