Marantz-ST6000-tun-sm 维修电路原理图.pdf
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1、ServiceManualPlease use this service manual with referring to the user guide (D.F.U) without fail.282W855010 AO3120 785 22160First Issue:1999.09ST6000/N1B, /N1G/U1B, /F1NTuner- ST6000 -TABLE OF CONTENTS1.TECHNICAL SPECIFICATIONS .12.WIRING DIAGRAM .23.BLOCK DIAGRAM .34.SCHEMATIC DIAGRAM AND PARTS LO
2、CATION .75.MICROPROCESSOR AND IC DATA .196.ADJUSTMENT PROCEDURE .217.EXPLODED VIEW AND PARTS LIST.238.ELECTRICAL PARTS LIST.26ST6000ST6000RRadioFans.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 sou
3、nd.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.
4、 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
5、. 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
6、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/custome
7、r.Ref. UL Standard No. 1492.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.990729A.OUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.440 MEDINAH ROADROSELLE, ILLINOIS 60172USAPHONE : 630 - 307 - 3100FAX : 630 - 307 - 2687 BRAZILBRAZILMARANTZ BRAZ
8、ILMARANTZ 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 74
9、8 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 3K1C
10、ANADAPHONE : 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
11、 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 HON
12、G 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 AMERICASAMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 WH
13、ITE 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
14、(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12FM SectionFrequency Range . 87.50MHz-108.00MHz(50kHz steps)87.50MHz-108.00MHz(50kHz steps)76.00MHz-90.00MHz(50kHz steps)Usable Sensitivity (IHF
15、). Mono : 10dBfFrequency Response .20Hz15kHz+0.5 -3.0dBT.H.D (at 65dBf, 1KHz) . Mono : 0.1%Stereo : 0.2%Signal-to-Noise Ratio (at 65dBf, 1kHz) . Mono : 70dBStereo : 65dBAM Suppression Ratio . 60dBStereo Separation (1kHz) . 40dBGeneralPower Requirements .AC 230V ,50Hz ( /N1 )AC 120V ,60Hz ( /U1 )AC 1
16、00V ,50Hz/60Hz ( /F1 )Power Consumption. 8WDimensions (WxHxD). 440 x96x311mmWeight (net). 3.8KgMW SectionFrequency Range . 522kHz-1622kHz (9kHz step)520kHz-1710kHz (10kHz step)Usable Sensitivity (S/N 20dB) . 55dBmImage Response Ratio . 35dBT.H.D (400Hz) . 0.8%Signal-to-Noise Ratio . 40dB (at 85dB/m)
17、LW Section (/N1 only)Frequency Range . 146kHz-290kHz (1kHz step)Usable Sensitivity (S/N 20dB) . 60dBmT.H.D (400Hz) . 1.0%Signal-to-Noise Ratio . 40dB (at 85dB/m)Standard AccessoriesAudio signal connection cord . 1Remote control connection cord . 1FM Antenna. 1AM Loop Antenna . 1User Guide . 1Remocon
18、 Unit ( /U1 , /F1 ) (RC6000ST) . 175-300ohm adaptor ( /U1 , /F1 ) . 11. TECHNICAL SPECIFICATION2.WIRING DIAGRAM343. BLOCK DIAGRAM (/N1B,/N1G) VERSION56 (/U1B,/F1N) VERSION784. SCHEMATIC DIAGRAM AND PARTS LOCATION (/N1B,/N1G) VERSION910(/U1B) VERSION1112(/F1N) VERSIONIC32 : MC4558SIC21 : LA1135IC12 :
19、 LA12351314Q502IC71IC72Q701Q702Q501Q306IC81IC33IC31Q302 Q303IC32Q301Q213Q212Q205Q206Q211Q204Q203Q210IC22IC21IC12Q201Q202Q208Q207Q209Q602Q601IC11Q107Q106Q102Q105Q103Q101Q104IC61Q113 Q112Q11115161718IC31 : LA3401IC80 : TDA7330BDIC22 : MC13022DWQ901Q903Q905Q906Q913Q902IC92Q911 Q914 Q912IC91PIN NO.IN/OU
20、TMARKDESCRIPTION OF TERMINAL1INPUTVDD(+4.8V)Power supply terminal 23-Not used in this unit.48OUTPUTD3D7Output terminal for key9-Not used in this unit.1013INPUTI1I4Input terminal for key14INPUTSM INSignal Meter level IN15INPUTTUNEDTUNED indicator drive16INPUTST INStereo indicator drive1720INPUTAREA O
21、PTION Option terminal for area/N1/U1/F117pinLHL18pinLLL19pinHLL20pinLLL21-Not used in this unit.2223-GNDGround terminal24INPUTVREFReferance power input terminal25INPUTVDDPower supply terminal 26INPUTBACK-UP(CE)Power supply detection27-GNDGround terminal28INPUTINConnecting terminal for crystal oscill
22、ator.29OUTPUTOUTThe crystal connected is 32.768KHz.30-GNDGround terminal31INPUTXINConnecting terminal for crystal oscillator.32OUTPUTXOUTThe crystal connected is 8.00MHz.33INPUTRESETSystem reset terminal3435INPUTRMC INRemote control input terminal36INPUTRDS CLOCKClock input terminal for RDS37INPUTRD
23、S DATAData input terminal for RDS38OUTPUTRMC OUTRemote control output terminal3943-Not used in this unit.44OUTPUTMUTEMute Control Output45OUTPUTPOWERPower on/off signal46OUTPUTPDAOData output terminal for PLL IC(LC72131)47OUTPUTPCEChip enable terminal for PLL IC(LC72131)48INPUTPDAIData input termina
24、l for PLL IC(LC72131)49INPUTPCLClock input terminal for PLL IC(LC72131)50INPUTVfipFIP drive voltage input5173OUTPUTP01P23FIP Anode driver outputs.74-Not used in this unit.7587OUTPUTG01G13FIP Gride driver outputs.8890-Not used in this unit.91OUTPUTPOWER LEDStand-by LED ON/OFF92OUTPUTANT AANT A LED ON
25、/OFF93OUTPUTANT BANT B LED ON/OFF94OUTPUTNARROWNARROW LED ON/OFF95OUTPUTWIDEWIDE LED ON/OFF96-Not used in this unit.97100-GNDGround terminal195. MICROPROCESSOR AND IC DATAIC91 : TMP87PM78F1. Pin Configuration2. Block Diagram203. Pin FunctionsBandStepSignal GeneratorAdjust for AdjustmentFM1100.10(83.
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