Marantz-SR12S1-avr-sm 电路图维修手册.pdf

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1、DIGITAL AV SURROUND RECEIVER SR-12S1SURROUND POEWER ON/OFF DOWN VOLUME UP PHONESLAUDIOR AUX1 AUX1 INPUT MEMOAUX2CLEARATT VIDEO TVCD-R/MD S-DIRECT TAPECDDSS MULTI ROOM LD MULTI SPKR VCR2/DVD-R TUNERF/PAUTO TUNET-MODE GYRO TUNINGDOWNUP STAMDBY VCR1DVD 7.1CH INPUT S-VIDEO TUNED AUTO MULTI SLEEP M-SPKR

2、ST DISP PRO LOGICPRO LOGICMOVIEMUSIC MUSICCINEMA DIRECT TEST AUTO SURR COPY THX SURR EX NIGHT DISC 6.1MTX 6.1 SLEEP ATT PEAK DIGITAL ANALOG DIGITAL SURROUND96kHz OTHERPCMLCR SLSSR LFE AV Surround Receiver SR-12S1 SR-12S1 /N1G/N1S SR-12S1SR-12S1 Please use this service manual with referring to the us

3、er guide ( D.F.U. ) without fail. Service Manual TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS AND SERVICE TOOL . 1 2. TECHNICAL DESCRIPTION. 4 3. WIRING DIAGRAM. 7 4. BLOCK DIAGRAM. 9 5. SCHEMATIC DIAGRAM . 11 6. PARTS LOCATION . 33 7. IC DATA. 53 8. EXPLODED VIEW AND PARTS LIST . 63 9

4、. SERVICE PROGRAM. 67 10. UPDATE FIRMWARE . 69 11. POWER AMPLIFIER ADJUSTMENT. 71 12. SYSTEM ERROR. 73 13. TROUBLE SHOOTING. 75 14. ELECTRICAL PARTS LIST . 77 Part no. 05AJ855010 First Issue 2003.08 ecm RadioFans.CN 收音机爱好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade

5、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 o

6、r 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. Desc

7、ription 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 cus

8、tomer, 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 corr

9、ected 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. 030307MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWO

10、OD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 JAPANTechnical 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 MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOI

11、NT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860 AUSTRALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT

12、ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 THAILAND MRZ STANDARD CO., LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD,

13、 TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415 MALAYSIA WO KEE HONG ELECTRONICS SDN. BHD. 2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088 AMERICAS MARAN

14、TZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 KOREA 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 SINGAPORE WO

15、 KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078 HONG KONG Jolly ProAudio Broadcast Engineering Ltd. UNIT 2, 10F, WAH HUNG CENTRE, 41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX

16、 : 852 - 21913990 CANADA LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 TECHNICAL AUDIO GROUP PTY, LTD 43-53 Bridge Rd., STANMORE NSW 2048 AUSTRALIA PHONE : +61 - (0)2 - 9519 - 0900 FAX : +61 - (0)2 - 9519 - 0600 AUSTR

17、ALIA RadioFans.CN 收音机爱好者资料库 1 1. TECHNICAL SPECIFICATIONS AND SERVICE TOOL TECHNICAL SPECIFICATIONS FM TUNER SECTION Frequency Range . 87.5 - 108.0 MHz Usable Sensitivity . IHF 1.8 V/16.4 dBf Signal to Noise Ratio .Mono/Stereo 76/72 dB Distortion. Mono/Stereo 0.2/0.3 % Stereo Separation. 1 kHz 45 d

18、B Alternate Channel Selectivity. 300 kHz 60 dB Image Rejection. 98 MHz 70 dB Tuner Output Level .1 kHz, 75 kHz Dev 800 mV AM TUNER SECTION Frequency Range .152 - 282 kHz (LW) .531 - 1602 kHz (MW) Signal to Noise Ratio .50 dB Usable Sensitivity.Loop 400V Distortion.1 kHz, 30 % Mod. 0.5 % Selectivity.

19、 20 kHz 70 dB AUDIO SECTION Power Output (20 Hz - 20 kHz/THD=0.08%) Front L Surround Mode Input Signal Output ChannelFront information display L/RC SLSBL SubW Signal format Channel statusDot matrix displaySegments SRSBRindicators AUTODolby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFETHX SUR EXAUTO SURR

20、 DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFEDTS ESAUTO SURR Dolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFEDOLBY DAUTO SURR DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFEDTS CinemaAUTO SURR Dolby D(2ch)O-O2 DIGITALL,RDOLBY DAUTO SURR Dolby D(2ch Surr)OOO-O2DIGITAL , 2SURROUNDL,R,SDOLBY PL2AUTO SURR PCM(Audio)O-OPCML,RSTER

21、EOAUTO SURR PCM 96kHzO-OPCM, 96kHzL,RSTEREOAUTO SURR HDCDO-OPCM, HDCDL,RSTEREOAUTO SURR AnalogO-OANALOG-STEREOAUTO SURR S-DIRECTDolby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFES-DIRECTAUTO SURR DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFES-DIRECTAUTO SURR Dolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFES-DIRECTA

22、UTO SURR DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFES-DIRECTAUTO SURR Dolby D(2ch)O-2 DIGITALL,RS-DIRECTAUTO SURR Dolby D(2ch Surr)OOO-2DIGITAL , 2SURROUNDL,R,SS-DIRECTAUTO SURR PCM(Audio)O-PCML,RS-DIRECTAUTO SURR PCM 96kHzO-PCM, 96kHzL,RS-DIRECTAUTO SURR HDCDO-PCM, HDCDL,RS-DIRECTAUTO SURR AnalogO-ANALOG-S-D

23、IRECTAUTO SURR DTSDolby D Surr. EX-(2 DIGITAL )-(NO DTS INPUT) cinema/musicDTS-ESOOO-Odts , ESL,C,R,SL,SR,S,LFEDTS CINEMA or DTS MUSIC Dolby D (5.1ch)-(2 DIGITAL )-(NO DTS INPUT) DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFEDTS CINEMA or DTS MUSIC Dolby D(2ch)-(2DIGITAL , 2SURROUND)-(NO DTS INPUT) Dolby D(2ch S

24、urr)-(2DIGITAL , 2SURROUND)-(NO DTS INPUT) PCM(Audio)-(PCM)-(NO DTS INPUT) PCM 96kHz-PCM, (96kHz)-(NO DTS INPUT) HDCD-(PCM)-(NO DTS INPUT) Analog-(ANALOG)-(NO DTS INPUT) DTS ESDolby D Surr. EX-(2 DIGITAL )-(NO DTS INPUT) DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFEDTS ESDisc6.1 Dolby D (5.1ch)-(2 DIGITAL )-

25、(NO DTS INPUT) DTS(5.1ch)OOOOOdtsL,C,R,SL,SR,LFEDTS ESMtx 6.1 Dolby D(2ch)-(2DIGITAL , 2SURROUND)-(NO DTS INPUT) Dolby D(2ch Surr)-(2DIGITAL , 2SURROUND)-(NO DTS INPUT) PCM(Audio)-(PCM)-(NO DTS INPUT) PCM 96kHz-PCM, (96kHz)-(NO DTS INPUT) HDCD-(PCM)-(NO DTS INPUT) Analog-(ANALOG)-(NO DTS INPUT) Neo6

26、Dolby D Surr. EXOOO-O2 DIGITALL,C,R,SL,SR,S,LFE(NO DTS INPUT) DTS-ESOOOOOdts ESL,C,R,SL,SR,S,LFEDTS ESDisc6.1 Dolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,S,LFE(NO DTS INPUT) DTS(5.1ch)OOO-O(dts)L,C,R,SL,SR,LFEDTS ESMtx 6.1 Dolby D(2ch)OOOOO2 DIGITALL,RNEO 6 Dolby D(2ch Surr)OOOOO2DIGITAL , 2SURROUND-NE

27、O 6 PCM(Audio)OOOOOPCM-NEO 6 PCM 96kHz-PCM, (96kHz)-NEO 6 HDCDOOOOOPCM-NEO 6 AnalogOOOOOANALOG-NEO 6 THXDolby D Surr. EXOOO-O2 DIGITALL,C,R,SL,SR,S,LFETHX 5.1 DTS-ESOOO-Odts , ESL,C,R,SL,SR,S,LFETHX 5.1 Dolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFETHX 5.1 DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFETHX 5.1 Dolb

28、y D(2ch)OOO-O2 DIGITALL,R, LFETHX CINEMAPLII, MOVIE Dolby D(2ch Surr)OOO-O2DIGITAL , 2SURROUNDL,R,S,LFETHX CINEMAPLII, MOVIE PCM(Audio)OOO-OPCML,RTHX CINEMAPLII, MOVIE PCM 96kHz-PCM, (96kHz)L,RTHX CINEMAPLII, MOVIE HDCDOOO-OPCML,RTHX CINEMAPLII, MOVIE AnalogOOO-OANALOG-THX CINEMAPLII, MOVIE THX EXDo

29、lby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFETHX SUR EXTHX Surr EX DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFETHX SUR EXTHX Surr EX Dolby D (5.1ch)OOOOO2 DIGITALL,C,R,SL,SR,LFETHX SUR EXTHX Surr EX DTS(5.1ch)OOOOOdtsL,C,R,SL,SR,LFETHX SUR EXTHX Surr EX Dolby D(2ch)OOO-O2 DIGITALL,R,LFETHX CINEMATHX Surr EX

30、, PLII, MOVIE Dolby D(2ch Surr)OOO-O2DIGITAL , 2SURROUNDL,R,S,LFETHX CINEMATHX Surr EX, PLII, MOVIE PCM(Audio)OOO-OPCML,RTHX CINEMATHX Surr EX, PLII, MOVIE PCM 96kHz-PCM, (96kHz)L,RTHX CINEMATHX Surr EX, PLII, MOVIE HDCDOOO-OPCML,RTHX CINEMATHX Surr EX, PLII, MOVIE AnalogOOO-OANALOG-THX CINEMATHX Su

31、rr EX, PLII, MOVIE THX ULTRA2Dolby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFETHX SUR EXTHX Surr EX DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFETTHX SUR EXTHX Surr EX Dolby D (5.1ch)OOOOO2 DIGITALL,C,R,SL,SR,LFETHX ULTRA2 DTS(5.1ch)OOOOOdtsL,C,R,SL,SR,LFETHX ULTRA2 THX MUSICDolby D Surr. EXOOOOO2 DIGITALL,C,R

32、,SL,SR,S,LFETHX 5.1 MUSIC DTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFETHX 5.1 MUSIC Dolby D (5.1ch)OOOOO2 DIGITALL,C,R,SL,SR,LFETHX 5.1 MUSIC DTS(5.1ch)OOOOOdtsL,C,R,SL,SR,LFETHX 5.1 MUSIC 3 L/R: Front speaker SL/SR: Surround speaker SBL/SBR : Surround back speaker C: Center speaker SubW: Sub woofer speaker

33、 PL:The PRO LOGIC indicator lights PLII: The PRO LOGIC II indicator lights ( ): The indicator blinks Note:DOLBY-D(2ch Surr)signals have Dolby Surround flag. SPKRS setup is full THX system (8ch Speakers). Surround Mode Input Signal Output ChannelFront information display L/RC SLSBL SubW Signal format

34、 Channel statusDot matrix displaySegments SRSBRindicators DOLBYDolby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFEDOLBY D (PL2-movie)DTS-ES-(dts , ES)L,C,R,SL,SR,S,LFEDOLBY D (PL2-music)Dolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFEDOLBY D (PL2-PL)DTS(5.1ch)-(dts)L,C,R,SL,SR,LFEDOLBY D Dolby D(2ch)OOO-O2

35、DIGITALL,R, LFEDOLBY PL2PLII, MOVIE or MUSIC or PL Dolby D(2ch Surr)OOO-O2DIGITAL , 2SURROUNDL,R,S,LFEDOLBY PL2PLII, MOVIE or MUSIC or PL PCM(Audio)OOO-OPCML,RDOLBY PL2PLII, MOVIE or MUSIC or PL PCM 96kHz-PCM, (96kHz)L,RDOLBY DPLII, MOVIE or MUSIC or PL HDCDOOO-OPCML,RDOLBY PL2PLII, MOVIE or MUSIC o

36、r PL AnalogOOO-OANALOG-DOLBY PL2PLII, MOVIE or MUSIC or PL CSII musicDolby D Surr. EXOOO-O(2 DIGITAL)L,C,R,SL,SR,S,LFEDOLBY D CSII cinemaDTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFEDTS-ES CSII monoDolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFEDOLBY D DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFEDTS cinema Dolby D(2ch)OOO

37、OO2 DIGITALL,R, LFECSII MUSIC or CINEMA Dolby D(2ch Surr)OOOOO2DIGITAL , 2SURROUNDL,R,S,LFECSII MUSIC or CINEMA PCM(Audio)OOOOOPCML,RCSII MUSIC or CINEMA PCM 96kHz-PCM, (96kHz)L,RCSII MUSIC or CINEMA HDCDOOOOOPCML,RCSII MUSIC or CINEMA AnalogOOOOOANALOG-CSII MUSIC or CINEMA STEREODolby D Surr. EXO-O

38、2 DIGITALL,C,R,SL,SR,S,LFESTEREO DTS-ESO-Odts , ESL,C,R,SL,SR,S,LFESTEREO Dolby D (5.1ch)O-O2 DIGITALL,C,R,SL,SR,LFESTEREO DTS(5.1ch)O-OdtsL,C,R,SL,SR,LFESTEREO Dolby D(2ch)O-O2 DIGITALL,R, LFESTEREO Dolby D(2ch Surr)O-O2DIGITAL , 2SURROUNDL,R,S,LFESTEREO PCM(Audio)O-OPCML,RSTEREO PCM 96kHzO-OPCM, 9

39、6kHzL,RSTEREO HDCDO-OPCM, HDCDL,RSTEREO AnalogO-OANALOG-STEREO VirtualDolby D Surr. EXO-O2 DIGITALL,C,R,SL,SR,S,LFEVIRTUAL DTS-ESO-Odts , ESL,C,R,SL,SR,S,LFEVIRTUAL Dolby D (5.1ch)O-O2 DIGITALL,C,R,SL,SR,LFEVIRTUAL DTS(5.1ch)O-OdtsL,C,R,SL,SR,LFEVIRTUAL Dolby D(2ch)O-O2 DIGITALL,R, LFEVIRTUAL Dolby

40、D(2ch Surr)O-O2DIGITAL , 2SURROUNDL,R,S,LFEVIRTUAL PCM(Audio)O-OPCML,RVIRTUAL PCM 96kHz-PCM, (96kHz)L,RVIRTUAL HDCDO-OPCML,RVIRTUAL AnalogO-OANALOG-VIRTUAL Multi Ch.Dolby D Surr. EXOOOOO2 DIGITALL,C,R,SL,SR,S,LFEM-CH ST StereoDTS-ESOOOOOdts , ESL,C,R,SL,SR,S,LFEM-CH ST Dolby D (5.1ch)OOOOO2 DIGITALL

41、,C,R,SL,SR,LFEM-CH ST DTS(5.1ch)OOOOOdtsL,C,R,SL,SR,LFEM-CH ST Dolby D(2ch)OOOOO2 DIGITALL,R, LFEM-CH ST Dolby D(2ch Surr)OOOOO2DIGITAL , 2SURROUNDL,R,S,LFEM-CH ST PCM(Audio)OOOOOPCML,RM-CH ST PCM 96kHz-PCM, (96kHz)L,RM-CH ST HDCDOOOOOPCML,RM-CH ST AnalogOOOOOANALOG-M-CH ST MOVIEDolby D Surr. EXOOO-

42、O2 DIGITALL,C,R,SL,SR,S,LFEMOVIE, HALL, MATRIX HALLDTS-ESOOO-Odts , ESL,C,R,SL,SR,S,LFEMOVIE, HALL, MATRIX MATRIXDolby D (5.1ch)OOO-O2 DIGITALL,C,R,SL,SR,LFEMOVIE, HALL, MATRIX DTS(5.1ch)OOO-OdtsL,C,R,SL,SR,LFEMOVIE, HALL, MATRIX Dolby D(2ch)OOO-O2 DIGITALL,R, LFEMOVIE, HALL, MATRIX Dolby D(2ch Surr

43、)OOO-O2DIGITAL , 2SURROUNDL,R,S,LFEMOVIE, HALL, MATRIX PCM(Audio)OOO-OPCML,RMOVIE, HALL, MATRIX PCM 96kHz-PCM, (96kHz)L,RMOVIE, HALL, MATRIX HDCDOOO-OPCML,RMOVIE, HALL, MATRIX AnalogOOO-OANALOG-MOVIE, HALL, MATRIX 4 DESCRIPTION THXis an exclusive set of standards and technologies established by the world-renowned film production company, Lucasfilm Ltd. THX resulted from George Lucas desire to reproduce the movie soundtrack as fait