Marantz-SR9200-avr-sm 维修电路原理图.pdf
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1、AV Surround ReceiverSR9200 / SR8200 / PS9200ServiceManualRS SR9200 / SR8200R9200 / SR8200Please use this service manual with referring to the user guide ( D.F.U. ) without fail.SR9200SR8200AV SURROUND RECE VER SR8200POWER ON/OFFS ANDBYVOLUMEUPDOWNPHON SSELECTMUTEA TENTERSELEC ORN GHT7 1CH INDSSTAPEC
2、D RTUNERCDDVDTVVCR 1VCR /D D RMULTIPKMULTI ROOMAU 1S D RECTAUX2A DSLE PT MODETUN NGDOWNUPPCAN/PAUX1 NPUTRUD OLV DEOS V D OD G T LMEMOCLEARD SPLAYTU EDU OS E PMPKSTDP MUCC N MAD RE TESTU O SU RC PYHX UR EXN G TSC 6 1M X 6 1S E PA TA A OD G ALS R OU D9 k zO H RP MSR9200 /N1B/S1B/U1B/N1G/S1G/U1GSR8200
3、/N1B/S1B/U1B/N1G/S1G/U1GPS9200 /F1NAV Surround AmplifierAV SURROUND RECE VER SR9200POWER ON/OFFS ANDBYVOLUMEUPDOWNPHON SSELECTMUTEA TENTERSELEC OR7 1CH INLDDSSTAPECD RTUNERCDDVDTVVCR 1VCR /D D RMULTIPKMULTI ROOMAU 1S D RECTAUX2A DSLEEPAUTO TUNEGYRO TUN NGDOWNUPT MODE/PAUX1 NPUTRUD OLV DEOS V D OD G
4、T LMEMOCLEARD SPLAYTU EDU OMU TS E PMPKSTDP D RE TT STU O SU RC PYHX UR EXN G TSC 6 1M X 6 1S E PATTLS R OU D9 k zO H RP M344J855010 MIT3120 785 22880First Issue 2002.04TABLE OF CONTENTSSECTIONPAGE 1. TECHNICAL SPECIFICATIONS. 1 2. WIRING DIAGRAM . 11 3. BLOCK DIAGRAM . 13 4. SCHEMATIC DIAGRAM . 17
5、5. PARTS LOCATION. 49 6. IC DATA . 73 7. EXPLODED VIEW AND PARTS LIST . 83 8. SERVICE PROGRAM. 95 9. UPDATE FIRMWARE . 9710. POWER AMPLIFIER ADJUSTMENT . 9911. SYSTEM ERROR . 10112. TROUBLE SHOOTING . 10313. ELECTRICAL PARTS LIST . 105PS9200PS9200RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsin
6、g 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 availabl
7、e 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
8、 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
9、 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
10、 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.020326MITSUPERSCOPE TECHNOLOGIES, INC.USAMARANTZ AMERICA, INC
11、1100 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 SILVERPOI
12、NTBEEMDSTRAAT 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 3149AUSTRAL
13、IAPHONE : +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 THAILANDPH
14、ONE : +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.SUITE 8.1, LEVEL 8, MENARA GENESIS,NO. 33, JALAN SULTAN ISMAIL,50250 KUA
15、LA LUMPUR, MALAYSIAPHONE : +60 3 - 21457677FAX : +60 3 - 21458180 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, HANGANG-RO, YONG
16、SAN-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 HUNG CENTRE,4
17、1 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 SPECIFICATIONSSR9200FM TUNER SECTIONFrequency Rang
18、e. 87.5 - 108.0 MHzUsable Sensitivity . IHF 1.8 V/16.4 dBfSignal to Noise Ratio . Mono/Stereo 75/70 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 mV (/N/S). 1 kHz
19、, 75 kHz Dev 800 mV (/U)AM TUNER SECTIONFrequency Range. LW: 152 -282 kHz, MW: 531 - 1602 kHz (/N). 531 - 1602 kHz (/S). 520 - 1710 kHz (/U)Signal to Noise Ratio . 50 dBUsable Sensitivity . Loop 400 VDistortion .400 kHz, 30 % Mod. 0.5 % (/N/S). 1 kHz, 30 % Mod. 0.5 % (/U)Selectivity . 18 kHz 70 dB (
20、/N/S). 20 kHz 70 dB (/U)AUDIO SECTIONPower OutputFront L&R (20 Hz - 20 kHz) . 6 ohms 160 W / ChCenter (20 Hz - 20 kHz). 6 ohms 160 W / ChSurround L&R (20 Hz - 20 kHz). 6 ohms 160 W / ChSurround Back L&R (20 Hz - 20 kHz). 6 ohms 160 W / ChTHD Front (20 Hz - 20 kHz) . 0.05 %Input Sensitivity/Impedance
21、Linear. 195 mV/ 47 KohmsSignal to Noise RatioLinear. 106 dBFrequency Response (Analog Input / Source Direct) .8 Hz - 80 kHz ( 3 dB)(Digital Input / 96 kHz PCM).8 Hz - 45 kHz ( 3 dB)VIDEOTelevision Format. NTSC (/U).NTSC/PAL (/N/S)Input Level/Impedance . 1 Vp-p/75 ohmsOutput Level/Impedance . 1 Vp-p/
22、75 ohmsVideo Frequency Response .5 Hz to 8 MHz (+0, -1 dB)S/N . 60 dBGENERALPower Requirement. AC 230 V 50 Hz(/N/S). AC 120 V 60 Hz (/U)Power Consumption (Stereo Mode Rated Power) . 530 WDimension (MAX)Width.440 mm (17-5/16 inches)Height .184 mm (7-1/4 inches)Depth .480 mm (18-7/8 inches)Weight. 19.
23、5 Kg (43.6 lbs)ACCESSORIESRemote Control RC3200 . 1FM Feeder Antenna . 1AM Loop Antenna. 1RS-232C Cable . 12FM TUNER SECTIONFrequency Range . 87.5 - 108.0 MHzUsable Sensitivity . IHF 1.8 V/16.4 dBfSignal to Noise Ratio . Mono/Stereo 75/70 dB (/N/S). Mono/Stereo 76/72 dB (/U)Distortion . Mono/Stereo
24、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 mV (/N/S). 1 kHz, 75 kHz Dev 800 mV (/U)AM TUNER SECTIONFrequency Range . LW: 152 -282 kHz, MW: 531 - 1602 kHz (/N). -531 - 1602 kHz (/S). 520
25、- 1710 kHz (/U)Signal to Noise Ratio . 50 dBUsable Sensitivity . Loop 400 VDistortion .400 kHz, 30 % Mod. 0.5 % (/N/S). 1 kHz, 30 % Mod. 0.5 % (/U)Selectivity . 18 kHz 70 dB (/N/S). 20 kHz 70 dB (/U)AUDIO SECTIONPower OutputFront L&R (20 Hz - 20 kHz) . 6 ohms 130 W / ChCenter (20 Hz - 20 kHz). 6 ohm
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