Marantz-AV9000-avr-sm 电路图 维修手册.pdf

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1、AV Pre Tuner - AV9000 - 312J855010 MIT 3120 785 22140 First Issue 1999.08 TABLE OF CONTENTS SECTIONPAGE 1. TECHNICAL SPECIFICATIONS . 1 2. WIRING DIAGRAM . 3 3. BLOCK DIAGRAM. 5 4. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side) . 7 5. IC DATA . 39 6. SERVICE PROGRAM . 47 7. ALIGNMENT PROCEDURES

2、 . 49 8. TROUBLE SHOOTING . 51 9. TECHNICAL DESCRIPTION FOR DECODER . 54 10. EXPLODED VIEW AND PARTS LIST. 57 11. ELECTRICAL PARTS LIST . 60 Service Manual AV9000 /K1G, /N1G, /S1G, /U1B Please use this service manual with referring to the user guide (D.F.U) without fail. R POWER ON/OFF STANDBY PHONE

3、S A/DAUTOTHX S2-VIDEOVIDEOLAUDIOR AUX INPUT INPUT SELECTOR AV PRE TUNER AV9000 CINEMA MUSIC 96 kHz GYRO TUNING PRESETAUTO TUNING MEMO CLEAR DOWNUP VOLUME LCR LFE LSSRS PEAK SURROUND MODEBASSTREBLE AUDIOTAPEVCR1 DIGITALCOPYANALOGTONE CONTROL AV9000AV9000 RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SER

4、VICE 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 genera

5、lly 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. Comp

6、lete 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 servi

7、cing 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

8、 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. 990729MIT USAUSA MARANTZ AMERI

9、CA, INCMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687 BRAZILBRAZIL MARANTZ BRAZILMARANTZ BRAZIL CAIXA POSTAL 21462 CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gratuita) FAX : +55 11 534. 8988 JAPANJAPAN

10、 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 42 748 9190 EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS

11、 PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578 CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 AUSTRALIAAUSTRALIA JAMO AUSTRALIA PTY LTDJAMO AUSTRALIA PTY LTD 1 EXPO COURT,

12、P.O. BOX 350 MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - 3 - 9543 - 1522 FAX : +61 - 3 - 9543 - 3677 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 TAIWANTA

13、IWAN 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. NO. 102 JALAN SS 21/35, DAMANSARA UTAMA, 47400 PETALIN

14、G JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 3 - 7184666 FAX : +60 3 - 7173828 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 KOR

15、EAKOREA 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 (S) PTE LTDWO KEE HONG (S) PTE LTD WO KEE HONG CENTRE NO.23, LORONG 8, TOA PAYOH SINGAPORE

16、319257 PHONE : +65 2544555 FAX : +65 2502213 RadioFans.CN 收音机爱 好者资料库 1 1. 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 k

17、Hz 45 dB Alternate Channel Selectivity . 400 kHz 60 dB (/U version) 300 kHz 60 dB (/K, /N, /S version) Image Rejection . 98 MHz 70 dB Tuner Output Level . 1 kHz, 75 kHz Dev 800 mV (/U version) 1 kHz, 40 kHz Dev 800 mV (/K, /N, /S version) AM TUNER SECTION Frequency Range .520 1710 kHz (/U version) 5

18、31 1602 or 520 1710 kHz (/K version) 531 1602 kHz (/N, /S version) Signal to Noise Ratio . 50 dB Usable Sensitivity .Loop 400 V Distortion .400 Hz, 30 % Mod. 0.5 % Selectivity . 20 kHz 70 dB (/U version) 18 kHz 70 dB (/K, /N, /S version) AUDIO SECTION THD Front (20 Hz 20 kHz).0.01 % 1 V Input Sensit

19、ivity / Impedance for 1 V output Linear .240 mV / 47 kohms Signal to Noise Rate ( IHF A ) 0.5 V input ( Volume : -10 dB ) Linear . 80 dB VIDEO Television Format . NTSC (/U version) PAL/NTSC (/K, /N, /S version) Input Level / Impedance . 1 Vp-p / 75 ohms Output Level / Impedance . 1 Vp-p / 75 ohms Vi

20、deo Frequency Response . 5 Hz to 8 MHz ( 1 dB) S/N . 60 dB GENERAL Power Requirement . AC 120V 60 Hz (/U version) AC 220 50 / 60 Hz (/K version) AC 230V 50 Hz (/N, /S version) Power Consumption . 55W Dimension ( MAX ) Width . 17 - 3/8 inches (440 mm) Height .6 - 5/16 inches (159 mm) Depth. 14 inches

21、 (355 mm) Weight . 17.7 lds. (8 kg) ACCESSORIES Remote Control Unit RC-18SR .1 Dolby Digital(AC-3) SECTION Output Level ( Master Volume is set 0 dB ) Front L / R, CENTER, SURROUND L / R 1 kHz, 0 dB FS INPUT. 2.4 V SUBWOOFER ( Master Volume is set -5 dB ) 30 Hz, 0 dB FS INPUT . 3.8 V Frequency Respon

22、se Front L/R, CENTER, SURROUND L / R ( LARGE ) 20 Hz 20 kHz .-1 dB Total Harmonic Distortion ( Digital ) Front L / R, CENTER, SURROUND L / R ( 1 kHz ). 0.01 % or less SUBWOOFER ( 30 Hz) . 0.4 % or less Signal to Noise Ratio ( IHF-A ). 96 dB Channel Separation ( 1 kHz ) . 70 dB Specifications subject

23、 to change without prior notice. RadioFans.CN 收音机爱 好者资料库 2 Remark : Bass signal output from Sub Woofer terminal for AV9000 Sub woofer output is not active while all surround modes. Please refer to the following table. SPK setup SubWoofer Output by Surround mode Sub THX cinemaDOLBY or DTSTHX cinemaDO

24、LBY STEREOAUTOAUTOMono WooferFront CenterRear(5.1ch decoding)(5.1ch decoding)(Pro Logic decoding)(Pro Logic decoding)(5.1ch decoding)(Stereo decoding) ONLargeLargeLargeLFELFEnonenoneL+RLFEL+Rnone SmallLFE+LS+RSLFE+LS+RSnonenoneL+RLFE+LS+RSL+Rnone NoneLFELFEnonenoneL+RLFEL+Rnone SmallLargeLFE+CLFE+CC

25、CL+RLFE+CL+RC SmallLFE+C+LS+RSLFE+C+LS+RSCCL+RLFE+C+LS+RSL+RC NoneLFE+CLFE+CCCL+RLFE+CL+RC NoneLargeLFELFEnonenoneL+RLFEL+Rnone SmallLFE+LS+RSLFE+LS+RSnonenoneL+RLFE+LS+RSL+Rnone NoneLFELFEnonenoneL+RLFEL+Rnone SmallLargeLargeLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+Rnone SmallLFE+L+R+LS+RSLFE+L+R+LS+RSL+RL+

26、RL+RLFE+L+R+LS+RSL+Rnone NoneLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+Rnone SmallLargeLFE+L+R+CLFE+L+R+CL+R+CL+R+CL+RLFE+L+R+CL+RC SmallLFE+L+R+C+LS+RSLFE+L+R+C+LS+RSL+R+CL+R+CL+RLFE+L+R+C+LS+RSL+RC NoneLFE+L+R+CLFE+L+R+CL+R+CL+R+CL+RLFE+L+R+CL+RC NoneLargeLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RC SmallLFE+LS+RSLFE

27、+LS+RSL+RL+RL+RLFE+LS+RSL+RC NoneLFE+L+RLFE+L+RL+RL+RL+RLFE+L+RL+RC OFFLargeLargeLargenonenonenonenonenonenonenonenone Smallnonenonenonenonenonenonenonenone Nonenonenonenonenonenonenonenonenone SmallLargenonenonenonenonenonenonenonenone Smallnonenonenonenonenonenonenonenone Nonenonenonenonenonenonen

28、onenonenone NoneLargenonenonenonenonenonenonenonenone Smallnonenonenonenonenonenonenonenone Nonenonenonenonenonenonenonenonenone SmallLargeLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited SmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited

29、Prohibited NoneProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited SmallLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited SmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited NoneProhibitedProhibitedPro

30、hibitedProhibitedProhibitedProhibitedProhibitedProhibited NoneLargeProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited SmallProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedProhibited NoneProhibitedProhibitedProhibitedProhibitedProhibitedProhibitedPr

31、ohibitedProhibited 34 2. WIRING DIAGRAM 123456789101112131415161718192021222324252627282930313233 123456789101112131415161718192021222324252627282930313233 5 3 7 11 20 12 13 14 15 16 17 18 19 JW02 JC02 JL09JZ07 JZ06 JZ08 JC04JC01 JU91 JY63 JY62 JL10 JB71 JY67 J602 J601 JL07 JC03 JY69 JL77 JY05 JU02

32、JY03 JY70 JY02 JU01 JY04 J105 J691 J801 JY61 JY01 J103 JA51 JC07JC08 JS09JS10 JY65JY64 J803 J802 JY72 JY71 JY88 JB01JB02 L001 JB52 JB51 JB03 JL78 JU71 JU04 JW51 JW53 JW54 JW55 TRANSF. AUDIO_FUNCTION PS04 CVBS_FUNCTIONS-VIDEO_FUNCTION COMPONENT_VIDEO PL04PZ04 TUNER ELE_VR ELE_TONE P104 PU94 FRONT_DIS

33、PLAY -CON PU04 PW04 POWER_SW GYRO ENCODER AUX_INPUT PL74 DSP P604 12345678910111213141516 12345678 8910111213141516123456789123456789 1 2 3 4 5 6 7 8 9 1011121314151610111213141516 10 12 1 2 3 4 5 6 7 8 123 1234 12345678910 1 2 3 PY64 PB74 PH 10P PH 11P PY04 PH 12P PH 12PPH 9P PH 9P EH 3P PH 8P PH 4

34、P PH 4PEH 3P PH 11P PH 10P PH 16P PH 16P PH 16P PH 16P PH 8P PH 10PPH 7P PH 10P PH 16PPH 16P EH 4P PH 7PPH 16PPH 16P 1234 CLK0 DATA0 SYNC DET1 SYNC DET2 OSD-1 OSD-2 -24V OSD-INT CE1(OSD) CE2(OSD) CE7(P.EXP) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CE6(P.EXP) CDR/MD-MUTE 1 2 3 4 5 6 7 8 9 10 11 12 13 1

35、4 15 16 PH 11P PH 11P 1234 12345678910 VOL_UP VOL_DN DATA0 CLK0 CE5 CLR +5VL VKK 1 2 3 4 5 6 7 8 9 10 11 R OUT(RT) L OUT(LT) +15VD +3.3V -15VD -5VD 1 2 3 4 5 6 7 1 2 3 4 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MUTE

36、- RELAY 123456789101112 123456789101112 123456789 1234567 123456789101234567 1 2 3 4 5 6 7 8 9 10 11 STB DI-FL KEY1 KEY2 KEY3 KEY4 +5VB LEFT RIGHT UP DN 1 2 3 4 RELAY LS RS FL FR CNT SW C Y AUX-CVBS PAL VIDEO MUTE ABC(A)(B) INP.SEL COPY DSS:L/DVD:H AUX-CVBS 1235(B)4 123 123 STANDBY LED PRE_OUT SUPPL

37、Y HDAMPM01 PU74 P804 AUX-L AUX-R L OUT R OUT -24V TUNER-L TUNER-R RELAY-MUTE MULTI-MUTE TAPE-MUTE MULTI-RC RC-5 DATA0 CLK0 CE0 CE3 MULTI-RC-OUT POWER TU-SD RC-5 CLK0 DATA0 OSD-1 OSD-2 SYNC DET1 SYNC DET2 TU-CLK TU-CE P-DOWN POWER +5VL LRG/SML CE1(OSD) CE2(OSD) CE7(P.EXP) VKK TU-DO RDS-DI CE6(P.EXP)

38、CE0(ANA.SW) CE3(TONE) RELAY CTRL H.P.SW +15VA MULTI-RC +24V H.P.SW AUX-L AUX-R TU-DI 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 14 15 15 15 15 16 16 17 17 18 18 19 19 20 20 15P 123456789 123456789 20P 123456789 987654321 P154 AM STEREO(F ONLY) 123456789 HEAD_PHONE LED-CONT 7P 1 2 3 4 5

39、 1 2 3 4 5 1234567 -15VD -5VD +5VL -15VA +15VD GND(NC) GND(NC) TUNER-L TUNER-R MULTI-MUTE TAPE-MUTE CE0(ANA.SW) LRG/SML N.C N.C L OUT R OUT CE3(TONE) +5VL +5VV +15VA -15VA +24V +15VA VKK +5VL IR DSP-REQ DSP-RST DSP-CLK DSP-ACK DSP-MUT DSP-DO DSP-DI PH 4P +5VD+5VD +5VD +5VD +5VB VKK +5VL GND(NC) +5VL

40、 +5VD +5VB +5VA +5VC +5VL+5VIR GND(NC) GND(NC) GND(NC) +15VA -15VA GND(NC) GND(NC) +15VA -15VA +5VL +5VV -24V GND(NC) +15VA -15VA +5VL +5VV -24V(NC) +5VV +5VL -15VA +15VA -24V(NC) TU-SD PLL-DO RDS-DO TU-DI TU-CLK TU-CE N.C C FL FR LS RS ERMUTE SW TUNER GND ONLY R CH L CH IF-IN MONO/ST ST-IND +15VA+15VAM +15VAM +15VA -15VA NC NC FL IN FR OUT FR IN FL OUT +3.3V -5VD +15VD -15VD +15VA -15VA FL FL FL FL FL FL FL(F) FL(F) VCR1-MUTE RELAY-MUTE(M-RL) VCR1-MUTE CDR/MD-MUTE MULTI-RC-OUT +5VAD +5VAD GNDD G