Marantz-DV-7000-Service-Manual(1) 电路图 维修手册.pdf

《Marantz-DV-7000-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Marantz-DV-7000-Service-Manual(1) 电路图 维修手册.pdf（59页珍藏版）》请在收音机爱好者资料库上搜索。

1、DVD Player DV7000 383K855010 MIT 3120 785 22300 First Issue 2000.07 Service Manual DV7000 /F1N, /K1G, /S1G, /U1G F1B, /K1B, /N1B, /U1B R DV7000DV7000 Printed in Japan Please use this service manual with referring to the user guide ( D.F.U. ) without fail. PAUSE STANDBY LEVEL DIMMER PHONES - DVD PLAY

2、ER DV7000 SCANSURROUND STOP POWERON/OFF OPEN/CLOSE SHUFFLE PLAY + CHAPTERTITLE TRACK TRACK TIMETOTALFTS SVCD CHAPTERTRACK SCAN PBC A-B TITLE REPEAT DTS SHUFFLE V I D E O TABLE OF CONTENTS SECTIONPAGE 1. MAIN UNIT 1.1 TECHNICAL SPECIFICATIONS . 1-1 1.2 CONNECTION FACILITIES . 1-2 1.3 INFORMATIONS . 1

3、-3 1.4 SERVICING HINT . 1-4 1.5 DISASSEMBLY . 1-5 1.6 REPLACEMENT OF PRINCIPAL COMPONENTS. 1-6 1.7 SERVICE MODE . 1-8 1.8 ELECTRICAL ADJUSTMENT . 1-10 1.9 WAVEFORM . 1-12 1.10 WIRING DIAGRAM . 1-13 1.11 BLOCK DIAGRAM. 1-15 1.12 SCHEMATIC DIAGRAM. 1-17 1.13 PARTS LOCATION . 1-27 1.14 EXPLODED VIEW AN

4、D PARTS LIST. 1-32 1.15 ELECTRICAL PARTS LIST . 1-35 2. TKM1000MZ ( DVD MODULE for MARANTZ ) 2.1 SCHEMATIC DIAGRAM AND PARTS LOCATION. 2-1 2.2 MICROPROCESSOR AND IC DATA . 2-15 2.3 EXPLODED VIEW AND PARTS LIST. 2-28 2.4 ELECTRICAL PARTS LIST . 2-30 RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE

5、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 a

6、vailable 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

7、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

8、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 Mego

9、hms 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. 991207MIT USAUSA MARANTZ AMERICA, I

10、NCMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687 BRAZILBRAZIL PHILIP DA AMAZONIA IND. ELET. ITDAPHILIP DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gr

11、atuita) 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, BUILDI

12、NG 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 AUSTRALIAAUSTRALIA JAMO AUSTRALIA PTY LT

13、DJAMO AUSTRALIA PTY LTD 1 EXPO COURT, 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

14、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

15、 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

16、 - 820 - 4800 FAX : 630 - 820 - 8103 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 (S) PTE LTDWO KEE HONG (S) PTE LTD WO KEE HONG CENT

17、RE NO.23, LORONG 8, TOA PAYOH SINGAPORE 319257 PHONE : +65 2544555 FAX : +65 2502213 WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 NEW ZEALANDNEW ZEALAND CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBRO

18、OK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 AUSTRALIAAUSTRALIA RadioFans.CN 收音机爱 好者资料库 1-1 1. TECHNICAL SPECIFICATIONS Discs played DVD video disc . 12 cm single sided, single layer 12 cm single sided, double layer 12 cm

19、double sided, single layer 12 cm double sided, double layer (one layer per side) 8 cm single sided, single layer 8 cm single sided, double layer 8 cm double sided, single layer 8 cm double sided, double layer (one layer per side) Compact disc (CD-DA, Video CD). 12 cm, 8 cm Video system. PAL (625/50)

20、 / NTSC (525/60) Audio system . Linear PCM audio MPEG 1/2 audio Dolby Digital (AC-3) DTS audio (Digital output only) Video output Line output level. 1.0 Vp-p / 75 ohms, unbalanced RCA pin Jack x 2 S1-output level . Y output: 1.0 Vp-p / 75 ohms unbalanced C output: 0.3 Vp-p / 75 ohms (PAL) 0.286 Vp-p

21、 / 75 ohms (NTSC) 4 pin mini DIN x 1 Color different output level. Y output: 1.0 Vp-p / 75 ohms unbalanced CB, CR output: 0.7 Vp-p / 75 ohms RCA pin Jack x 3 (/F1, /K1, /S1, /U1) R/G/B output . R/G/B output: 0.7 Vp-p 21-pin SCART connector x 2 (/N1B) Audio output Line output . 2.0 Vrms / 330 ohms RC

22、A pin Jack x 2 system Digital audio output Optical output. Optical connector x 1 Coaxial output . 0.5 Vp-p / 75 ohm RCA pin Jack x 1 DVD Iinear audio characteristics Frequency response . 4 Hz-22 kHz (Fs = 48 kHz) 4 Hz-44 kHz (Fs = 96 kHz) S/N ratio . More than 110 dB (Fs = 48 kHz / 24 bit PCM) Dynam

23、ic range. More than 100 dB (Fs = 48 kHz / 24 bit PCM) Total harmonic distortion . Less than 0.0025% (Fs = 48 kHz / 24 bit PCM) CD audio characteristics: Frequency response . 4 Hz - 20 kHz (EIAJ) S/N ratio . More than 110 dB (EIAJ) Dynamic range. More than 100 dB (EIAJ) Total harmonic distortion . Le

24、ss than 0.0025% (EIAJ) Pickup . Wavelength: 655 nm (DVD) Wavelength: 790 nm (CD) Power requirements . 120V AC, 60 Hz (/U1) 100V AC, 50 / 60 Hz (/F1) 230V AC, 50 Hz (/N1) 220V AC, 50 Hz (/K1) 220 - 230V AC, 50 / 60 Hz (/S1) Power consumption . 22 W (standby mode = approx 5 W, power off = 0 W) Operati

25、on temperature . 5 C - 35 C Operation humidity range . 5% - 90% (no condensation) Dimensions. 440 (W) x 87 (H) x 304 (D) mm (excluding protrusions) Weight . 4.0 kg Supplied accessories Auido / Video cable. x 1 D-BUS remote cable. x 1 Remote control unit. x 1 Batteries. x 2 For improvement purposes,

26、specifications and design are subject to change without notice RadioFans.CN 收音机爱 好者资料库 1-2 2.1Video performance (/N1 only) 12 2 2 5 5 4 4 3 6 Map of DVD Regions 13579 11 13 15 17 19 21 2468 10 12 14 16 18 20 2. 1. 1 SCART Pin No.TV (OUT)Pin No.AUX (IN) Pin 1Audio R out : 2VrmsPin 1Audio R out : 2Vrm

27、s Pin 2Audio R in : 2VrmsPin 2Audio R in : 2Vrms Pin 3Audio L out : 2VrmsPin 3Audio L out : 2Vrms Pin 4GNDPin 4GND Pin 5GNDPin 5GND Pin 6Audio L in : 2VrmsPin 6Audio L in : 2Vrms Pin 7Blue out/C inPin 7Blue in/C out Blue : 0.7Vpp 0.1V into 75 Ohm *1Blue : 0.7Vpp 0.1V into 75 Ohm *1 C : 300mVpp 30 in

28、to 75 Ohm *2 C : 300mVpp 30 into 75 Ohm *2 Pin 8function switching out 2V : TVPin 8function switching in5/5/9.5/9.5/12 : asp.ratio 4 : 3 AUX Pin 9GNDPin 9GND Pin 10not connectedPin 10not connected Pin 11Green out:0.7Vpp 0.1V into 75 Ohm *1Pin 11Green in:0.7Vpp 0.1V into 75 Ohm Pin 12not connectedPin

29、 12not connected Pin 13GNDPin 13GND Pin 14GNDPin 14GND Pin 15Red/C outPin 15Red/C in Red : 0.7Vpp 0.1V into 75 Ohm *1Red : 0.7Vpp 0.1V into 75 Ohm *1 C : 300mVpp 30 into 75 Ohm *2C : 300mVpp 30 into 75 Ohm *2 Pin 16fast switching out 0.4V into 75 Ohm=CVBS/S-VideoPin 16fast switching in 0.4V into 75

30、Ohm=CVBS/S-Video 1/3 into 75 Ohm=RGB1/3 into 75 Ohm=RGB Pin 17GNDPin 17GND Pin 18GNDPin 18GND Pin 19CVBS/Y out : 1Vpp 0.1V *1Pin 19CVBS/Y out : 1Vpp 0.1V *1 Pin 20CVBS/Y in : 1Vpp 0.1V *1Pin 20CVBS/Y in : 1Vpp 0.1V *1 Pin 21GNDPin 21GND *1 : 100% White*2 : Burst Level*3 : color bar(chroma level : 75

31、%) What are regional codes? Motion picture studios want to control the home release of movies in different countries because theater releases arenit simultaneous (a movie may come out on DVD in the US when itis just hitting screens in Europe). Therefore they have required that the DVD standard inclu

32、de codes which can be used to lock out the playback of certain discs in certain geo-graphical regions. Players sold in each region will have that regionis code built into the player. The player will refuse to play these region coded discs which are not allowed in the region. However, regional codes

33、are entirely optional. Discs without codes will play on any player in any country. Some studios have already announced that only their new releases will have regional codes. There are six regions: 1. United States and Canada2. Europe and Japan 3. Far East (except Japan 1. KOA Corporation Part No. (M

34、JI) Type No. (KOA)Description NH05 140RF25S J(5% 1/4W) NH05 120RF50S J(5% 1/2W) NH85 110RF73B2A J(5% 1/10W) NH95 140RF73B2E J(5% 1/4W) 2. Matsushita Electronic Components Co., Ltd Part No. (MJI) Type No. (MEC)Description NF05 140ERD-2FCJ (5% 1/4W) RF05 140 NF02 140ERD-2FCG (2% 1/4W) RF02 140 Example

35、s ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 680 k. 684 1 . 010100 . 10110 k .1031 M. 105 6.8 . 068390 . 39122 k .223 4.7 M. 475 ASSIGNMENT OF COMMON PARTS CODES. RESISTORS R : 1) GD05 140, Carbon film fixed resistor, 5% 1/4W R : 2) GD05 160, Carbon film fixe

36、d resistor, 5% 1/6W Examples ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 680 k. 684 1 . 010100 . 10110 k .1031 M. 105 6.8 . 068390 . 39122 k .223 4.7 M. 475 Note : Please distinguish 1/4W from 1/6W by the shape of parts used actually. CAPACITORS C : CERAMIC CA

37、P. 3) DD1 370,Ceramic capacitor Disc type Temp.coeff.P350 N1000, 50V Examples ; Tolerance (Capacity deviation) 0.25 pF . 0 0.5 pF . 1 5%. 5 Tolerance of COMMON PARTS handled here are as follows : 0.5 pF5 pF . 0.25 pF 6 pF10 pF . 0.5 pF 12 pF560 pF. 5% Capacity value 0.5 pF .0053 pF .030 100 pF . 101 1 pF .01010 pF .100 220 pF . 221 1.5 pF .01547 pF .470 560 pF . 561 C : CERAMIC CAP. 4) DK16