Marantz-SR4200-av-sm维修电路原理图.pdf

Service Manual Please use this service manual with referring to the user guide (D.F.U) without fail. 319W855010 AO 3120 785 22690 First Issue:2001.08 AV Surround Receiver SR4200 TABLE OF CONTENTS 1.TECHNICAL SPECIFICATIONS .1 2.REMARK.2 3.BLOCK DIAGRAM .3 4.WIRING DIAGRAM.5 5.SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts side).7 6.MICROPROCESSOR AND IC DATA .21 7.MEASUREMENTS AND ADJUSTMENTS .31 8.EXPLODED VIEW AND PARTS LIST.34 9.ELECTRICAL PARTS LIST.37 SR4200/N1B,/N1G,/F1N,/K1G,/L1G,/U1B AV SURROUND RECEIVER SR4200 UP SURROUNDVOLUME DOWN DSS/VCR2VCR1DVDTVCDCDR/MDTAPETUNER MEMORYTUNING/PRESETMODEF/PCLEAR NIGHT ATT PEAK DISPLAY OFF SLEEPS-DIRECTDIMMERMUTEA/D POWER ON/OFFPHONES STANDBY kHz MHzmS DELAY T.PRESET CH. DTSSTEREORDSPTYRTRT TA TPTAPE MMEMO DIGITALPRO LOGIC 3 STEREO AC-3 PCM THEATER HALL STADIUM DISCO CHURCH VCR 1 REC SPK A B DVD LD AUX SOURCE TUNED 22 SR4200SR4200 RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using 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 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 specified. 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 verified before it is return to the user/customer. Ref. UL Standard No. 1492. In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address. 010620 A.O USAUSA MARANTZ AMERICA, INCMARANTZ AMERICA, INC. 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 BRAZILBRAZIL PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gratuita) FAX : +55 11 534. 8988 JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578 TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 AUSTRALIAAUSTRALIA QualiFi Pty Ltd,QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALANDNEW ZEALAND WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 THAILANDTHAILAND MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWANTAIWAN PAI- YUING CO., LTD.PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415 MALAYSIAMALAYSIA WO 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, MALAYSIA PHONE : +60 3 - 2457677 FAX : +60 3 - 2458180 AMERICAS AMERICAS SUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA AUSTRALIA KOREAKOREA MK ENTERPRISES LTD.MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154 SINGAPORESINGAPORE WO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 858 5535 / +65 381 8621 FAX : +65 858 6078 RadioFans.CN 收音机爱 好者资料库 1. TECHNICAL SPECIFICATIONS 1 FM TUNER SECTION Frequency Range. 87.5 - 108.0 MHz (K, /L, /N, /U) 76.0 - 90.0 MHz (F) Usable Sensitivity . IHF 1.8 V/16.4 dBf Signal to Noise Ratio. Mono/Stereo 70/65 dB Distortion . Mono/Stereo 0.2/0.3 % Stereo Separation . 1 kHz 45 dB Alternate Channel Selectivity . 300 kHz 60 dB Image Rejection . 82 MHz 70 dB (F) 98 MHz 70 dB (K, /L, /N, /U) Tuner Output Level. 1 kHz, 40 kHz Dev 600 mV AM TUNER SECTION Frequency Range. 520 - 1710 kHz (U) 531 - 1602 kHz (F, /K, /L) LW: 152 - 282 kHz, MW: 531 - 1602 kHz kHz (N) Signal to Noise Ratio. 50 dB Usable Sensitivity . Loop 400 V/m Distortion . 400 Hz, 30 % Mod. 0.5 % Selectivity . 18 kHz 60 dB AUDIO SECTION Continuous Power Output (8 ohms / 20 Hz - 20 kHz) Front . 70W Center . 70W Surround . 70W THD Front (20 Hz - 20 kHz) . 8 ohms 0.09 % Input Sensitivity/Impedance Linear. 316 mV/ 47 Kohms Signal to Noise Ratio Linear. 99 dB VIDEO Input Level/Impedance . 1 Vp-p/ 75 ohms Output Level/Impedance . 1 Vp-p/ 75 ohms GENERAL Power Requirement.AC 100 V 50/60 Hz (F) AC 220 V 50 Hz (K) AC 110 V 60 Hz (L) AC 230 V 50 Hz (N) AC 120 V 60 Hz (U) Power Consumption . 170W (F) 280W (K, /N) 320W (L) 2.7A (U) Dimension (MAX) Width. 17-3/8 inches (440 mm) Height . 6-1/2 inches (164 mm) Depth . 14-3/8 inches (365 mm) Weight. 21.4 lbs (9.7 Kg) ACCESSORIES Remote Control Unit RC5200SR . 1 AAA-size batteries . 2 FM Lead Type Antenna (N, /K, /L). 1 FM Feader Antenna (U, /F) . 1 FM Antenna Converter (U, /F) . 1 AM Loop Antenna . 1 Warranty Card (U, /F) . 1 Registration Card (N) . 1 User Guide . 1 AC Power Cord (N) . 1 Post Card (F) . 1 Specifications subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 2. REMARK The relation between the selected surround mode and the input signal The surround mode is selected with the surround mode buttons of the SR4200 or the remote control unit. However, the sound from the speakers depend upon the relationship between the selected surround mode and the input signal. They are as follows; Note: Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speakers are full set. When , dts or PCM is blinking, the selected surround mode is unavailable for input signal. Select the other appropriate surround mode to playback. No sound outputs from the surround speaker, center speaker and subwoofer if the DVD disc has no surround data. L/R: Front speaker LS/RS: Surround speaker C: Center speaker SW: Sub woofer speaker ( ): The indicator blinks SURROUND INPUT SIGNAL OUTPUTFLUORESCENT INDICATOR MODEL/RLS/RSCSWFORMAT STATUS & SURROUND MODE TEMPORARY DISPLAY STATUS AUTODOLBY DIGITAL(5.1CH)OOOO DIGITAL, AUTO DIGITAL, AUTO AUTO DOLBY DIGITAL(2CH)OO AUTO DOLBY DIGITAL(2CH:Lt/Rt)OOOO DIGITAL, MOVIE, AUTO AUTO 96KHZ PCMO PCM, STERE, AUTO PCM, STERE, AUTO AUTO PCM(AUDIO)OOAUTO ANALOGOOSTEREO, AUTO AUTO DTS(5.1CH)OOOOdts, AUTO AUTO STEREODOLBY DIGITAL(5.1CH)OO DIGITAL,STEREOSTEREO DOLBY DIGITAL(2CH)OO DIGITAL,STEREOSTEREO DOLBY DIGITAL(2CH:Lt/Rt)OO DIGITAL,STEREOSTEREO 96KHZ PCMOPCM, STEREOSTEREO PCM(AUDIO)OOPCM, STEREOSTEREO ANALOGOOSTEREOSTEREO DTS(5.1CH)OOdts , STEREOSTEREO DOLBY DIGITAL(5.1CH)OOOO DIGITALDOLBY D MOVIEDOLBY DIGITAL(2CH)OOOO DIGITAL, MOVIEDOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY PLII DOLBY DIGITAL(2CH:Lt/Rt)OOOO DIGITAL, MOVIE 96KHZ PCM(PCM), , MOVIE PCM(AUDIO)OOOOPCM, , MOVIE ANALOGOOOO, MOVIE DTS(5.1CH)(dts), , MOVIE DOLBY DIGITAL(5.1CH)OOOO DIGITALDOLBY D MUSICDOLBY DIGITAL(2CH)OOOO DIGITAL, MUSIC DOLBY DIGITAL(2CH:Lt/Rt)OOOO DIGITAL, MUSIC 96KHZ PCM(PCM), , MUSIC PCM(AUDIO)OOOOPCM, , MUSIC ANALOGOOOO, MUSIC DTS(5.1CH)(dts), , MUSIC DOLBY DIGITAL(5.1CH)OOOO DIGITALDOLBY D PRO LOGICDOLBY DIGITAL(2CH)OOOO DIGI