Marantz-PS17-avr-sm 维修电路原理图.pdf

AV Amplifi erPS-17 / PS-17SA330J855010 MIT 3120 785 22550First Issue 2001.06TABLE OF CONTENTSSECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. TEST EQUIPMENT REQUIRED FOR SERVICING. 1 3. WIRING DIAGRAM . 3 4. BLOCK DIAGRAM . 5 5. SCHEMATIC DIAGRAM. 7 6. PARTS LOCATION. 27 7. IC DATA. 39 8. EXPLODED VIEW AND PARTS LIST. 47 9. DC OFFSET VOLTAGE ALIGNMENT. 4910. IDLING CURRENT ALIGNMENT. 4911. TROUBLE SHOOTING . 5012. TECHNICAL DESCRIPTION . 5313. ELECTRICAL PARTS LIST. 54PS17 /F1N, /L1G, /N1G, /S1GRPS-17SAPS-17SAPrinted in JapanPlease use this service manual with referring to the user guide ( D.F.U. ) without fail.MAXMINTEMPPHONO-TREBLEBASSNIGHTPHONESINPUT SELECTORVOLUMESTANDBYCDR/MDTEMP-DIRECT-A/D6.1POWER ON/OFFAV AMPLIFIER PS-17SASOURCEAUTO5chSTEREO+-+LDTVDVDTAPECDVCR1VCR2DSS/6CH INPUTPURESTEREOSRSServiceManualRadioFans.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 specifi cations for which it 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 specifi ed. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. 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 AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed before it is return to the user/customer. Ref. UL Standard No. 1492.In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 001120MITUSAUSAMARANTZ 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 SPECIFICATIONSPOWER AMP SECTIONRated Power Output (20 Hz to 20 kHz, 2 ch simultaneous drive) . 60 Wx2 (8 load)80 Wx2 (6 load)100 Wx2 (4 load)AUDIO SECTIONTotal harmonic distortion (20 Hz to 20 kHz, 2 ch drive, 8 load) . 0.04 %Cross-modulation distortion (SMPTE) . 0.04 %Output bandwidth (8 load, 0.07 %) . 10 Hz to 30 kHzFrequency response . 5 Hz to 100 kHz (+0 / -1 dB)Damping factor (8 load, 20 Hz to 20 kHz) . 100Signal to NoiseRatio . 100 dBDECODER SECTIONDecoding . PCM Audio (fs=32 kHz, 44.1 kHz)Frequency responseAnalog input: Source direct . 5 Hz to 100 kHz (+0 / -1 dB)Digital input: PCM 96 kHz . 5 Hz to 45 kHz (+0 / -3 dB)Signal to Noise Ratio (Source direct mode) . 104 dBVIDEO SECTIONTelevision Format . PAL / NTSCInput Level/Impedance . 1 Vp-p / 75 Output Level/Impedance . 1 Vp-p / 75 S/N . 60 dBVideo Frequency ResponseVideo, S-video . 5 Hz to 10 MHz (+0 / -3 dB)Component video . 5 Hz to 45 MHz (+0 / -3 dB)GENERALPower Requirement . AC 100 V 50 / 60 Hz (F version)AC 110 V 60 Hz (L version)AC 230 V 50 Hz (N,S version)Dimension (MAX)Width . 458 mmHeight. 166 mmDepth . 491 mmWeight . 19.0 KgACCESSORIESRemote Control Unit RC-17PS . 1AA-size batteries . 2Specifi cations subject to change without prior notice.2. TEST EQUIPMENT REQUIRED FOR SERVICING Item Use Distortion Analyzer Distortion measurementsAudio Oscillator Sinewave and squarewave signal sourceAC VTVM Voltage measurements (AC)Oscilloscope Waveform analysis and trouble shooting and ASO alignmentDC VTVM Voltage measurements (DC)AC Wattmeter Monitors primary power to amplifi erLine Voltmeter Monitors poterntial of primary power to amplifi erVariable Autotransformer Adjust level of primary power to amplifi erCircuit Tester Trouble shootingShorting Plug Shorts amplifi er input to eliminate noise pickup 2Remark : Bass signal output from Sub Woofer terminal for PS-17.Sub woofer output is not active while all surround modes. Please refer to the following table.Sub Surr.Surr.B6.1Dolby(AC-3 2ch)DolbyUS(input 5.1ch)TS(input 5.1ch)CS(input 2ch)CS-V(input 2ch)StereoWooferL/R(L/R)(AC-3/DTS) DTS(Pro Logic)*DD/DTS(Main spk L fix)(Main spk L fix)/karaokeYesLargeLargeLargeLargeLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+R-1SmallLFE+SbLFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+R-2NoneLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RSurr.Back3SmallLargeLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-4SmallLFE+SL+SR+SbLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-5NoneLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back6None(prohibit)LFELFE non Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back7SmallLargeLargeLFE+CLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+R-8SmallLFE+C+SbLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+R-9NoneLFE+CLFE+CCLFE+Cnon Surr.modeL+Rnon Surr.modeL+RSurr.Back10SmallLargeLFE+C+SL+SRLFE+C+SL+SRCLFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-11SmallLFE+C+SL+SR+SbLFE+C+SL+SRCLFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-12NoneLFE+C+SL+SRLFE+C+SL+SRCLFE+C+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back13None(prohibit)LFE+CLFE+Cnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back14NoneLargeLargeLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RCenter15SmallLFE+SbLFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RCenter16NoneLFELFEnoneLFEnon Surr.modeL+Rnon Surr.modeL+RCNT,Surr.Back17SmallLargeLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter18SmallLFE+SL+SR+SbLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter19NoneLFE+SL+SRLFE+SL+SRnoneLFE+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCNT,Surr.Back20None(prohibit)LFELFEnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RCNT,Surr.,Surr.Back21SmallLargeLargeLargeLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+R-22SmallLFE+L+R+SbLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+R-23NoneLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+RSurr.Back24SmallLargeLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-25SmallLFE+L+R+SL+SR+SbLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+R-26NoneLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+RSurr.Back27None(prohibit)LFE+L+RLFE+L+Rnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back28SmallLargeLargeLFE+L+R+CLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+R-29SmallLFE+L+R+C+SbLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+R-30NoneLFE+L+R+CLFE+L+R+CL+R+CLFE+L+R+Cnon Surr.modeL+Rnon Surr.modeL+RSurr.Back31SmallLargeLFE+L+R+C+SL+SRLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+R-32SmallLFE+L+R+C+SL+SR+SbLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+R-33NoneLFE+L+R+C+SL+SRLFE+L+R+C+SL+SRL+R+CLFE+L+R+C+SL+SR non Surr.modeL+Rnon Surr.modeL+RSurr.Back34None(prohibit)LFE+L+R+CLFE+L+R+Cnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RSurr.,Surr.Back35NoneLargeLargeLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+RCenter36SmallLFE+L+R+SbLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+RCenter37NoneLFE+L+RLFE+L+RL+RLFE+L+Rnon Surr.modeL+Rnon Surr.modeL+RCNT,Surr.Back38SmallLargeLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter39SmallLFE+L+R+SL+SR+SbLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCenter40NoneLFE+L+R+SL+SRLFE+L+R+SL+SRL+RLFE+L+R+SL+SRnon Surr.modeL+Rnon Surr.modeL+RCNT,Surr.Back41None(prohibit)LFE+L+RLFE+L+Rnon Surr.modenon Surr.modeLFEnon Surr.modeL+RL+RCNT,Surr.,Surr.Back42NonenonenonenonenonenonenonenonenoneSubW,*43LargeLargeLargeLargenonenonenonenonenonenonenonenoneSubW,*44/Small/Small/SmallnonenonenonenonenonenonenonenoneSubW,*45/None/NonenonenonenonenonenonenonenonenoneSubW,*46None(prohibit)nonenonenonenonenonenonenonenoneSubW,Surr.,*47ProhibitProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited-58SmallLargeLargeLargeProhibitProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited-59/Small/Small/SmallProhibitProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited-60/None/NoneProhibitProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited-61None(prohibit)ProhibitProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited-62Mute ChannelNOTES No.FrontCenterSPK setup SubWoofer Output by Decoded mode 3 43. 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