Marantz-DV8300-cd-sm 电路图 维修手册.pdf

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1、SACD/DVD Player DV8300 02AK855010 MIT First Issue 2002.06 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. CONNECTION FACILITIES . 2 3. INFORMATIONS. 3 4. SERVICE HINTS AND TOOLS. 4 5. WARNING AND LASER SAFETY INSTRUCTIONS. 5 6. TAKING THE DISC OUT OF EMERGENCY. 7 7. SERVICE MODE AN

2、D TROUBLE SHOOTING . 8 8. WIRING DIAGRAMS. 11 9. BLOCK DIAGRAMS. 13 10. SCHEMATIC DIAGRAM. 15 11. PARTS LOCATION. 35 12. MICROPROCESSOR AND IC DATA. 40 13. EXPLODED VIEW AND PARTS LIST. 57 14. ELECTRICAL PARTS LIST. 60 DB-VLD302 (DVD LOADER FOR MARANTZ) 2.1 LOARDING MECHANISM ASSY AND LOAB PCB ASSY.

3、2-2 2.2 TRAVERSE MECHANISM ASSY.2-5 DB-VPB305 (DVD PCB MODULE FOR MARANTZ) 3.1 DIAGRAMS (BLOCK, WIRING, SCHEMATIC, WAVEFORMS) .3-2 3.2 PCB CONNECTION DIAGRAM.3-15 3.3 GENERAL INFOMATION (ID NUMBER., DISASSEMBLY., IC DATA).3-18 3.4 PCB PARTS LIST.3-45 DV8300 /C1G/F1N/L1G/N1G/S1G /A1B/N1B/U1B R DV8300

4、DV8300 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual FL OF F STANDBY ON/OFFPOWE R SACD/DVD PLAYER DV8300 OPEN/CLOSE STOPPAUSEPLAY V-PART GRP TITLE 192kHz 96kHz CHP SURROUND LAST TOTAL COND REMAIN 5.1CH DOWN MIX VCD TRKD OFF PROGRESSIVE DOLBY

5、D LFE CRL SLSRS V OFF 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 specifi cation

6、s 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 specifi ed. The following information must be supplied to e

7、liminate 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

8、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 a

9、nd 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 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 Technic

10、al Department at above mentioned address. 020326MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWOOD 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 228-850

11、5 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 EUROPE / TRADING MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860 TECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRA

12、LIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 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 ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 -

13、 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, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 -

14、2 - 25221304 FAX : +886 - 2 - 25630415 MALAYSIA 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 - 21457677 FAX : +60 3 - 21458180 AMERICAS MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA

15、, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA 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 KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03

16、-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 : 852 - 21913990 CANADA LENBROOK INDUSTRIES LIMITED

17、 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 RadioFans.CN 收音机爱 好者资料库 1 General System.DVD-Video, DVD-Audio, DVD-R/RW, Video-CD, SACD, CD and MP3 fi les Power requirements A Version .AC 240 V, 50 Hz C Version.AC 220 V, 60 Hz F Version.AC 100 V,

18、 50 / 60 Hz K Version .AC 220 V, 50 Hz L Version.AC 110 V, 60 Hz N Version.AC 230 V, 50 Hz S Version .AC 230 V, 50 / 60 Hz U Version.AC 120 V, 60 Hz Power consumption F Version.18 W L Version.19 W Other Version.20 W Weight N Version.6.2 kg (13 lb 44 oz) Other Version.6.1 kg (13 lb 44 oz) Dimensions.

19、440 (W) x 307 (D) x 89 (H) mm (17 8/25 (W) x 12 2/25 (D) x 3 1/2 (H) in.) (Not including protruding cables, etc.) Operating temperature .+5 C to +35 C (+41 F to +96 F) Operating humidity .5% to 85% (no condensation) S-Video output Y (luminance) - Output level. 1 Vp-p (75 ) C (color) - Output level :

20、 NTSC. 286 mVp-p (75 ) : PAL . 300 mVp-p (75 ) Jacks .S-VIDEO jack Video output (2 individual outputs) Output level. 1 Vp-p (75 ) Jacks .RCA jack Component video output (Y, CB/PB, CR/PB) Output level.Y : 1.0 Vp-p (75 ) CB/PB, CR/PB : 0.7 Vp-p (75 ) Jacks .RCA jack R / G / B output Output level.R / G

21、 / B : 0.7 Vp-p (75 ) Jacks (N Version). 21 pin SCART connector D1/D2 video output (except for N, U Version) Output level.Y : 1.0 Vp-p (75 ) CB/PB, CR/PB : 0.7 Vp-p (75 ) Jacks . D terminal Audio output (2 individual outputs) Output level During audio output. 200 mVrms (1 kHz, 20 dB) Number of chann

22、els .2 Jacks .RCA jack Audio output (multi-channel / L, R, C, SW, LS, RS) Output level During audio output. 200 mVrms (1 kHz, 20 dB) Number of channels .6 Jacks .RCA jack Digital audio characteristics Frequency response.4 Hz to 44 kHz (DVD fs: 96 kHz) 4 Hz to 88 kHz (DVD-Audio fs: 192 kHz) S/N ratio

23、. more than 118 dB Dynamic range . more than 108 dB Total harmonic distortion .0.001% Wow and fl utter. Limit of measurement(0.001% W. PEAK) or lower Digital output Optical digital output.Optical digital jack Coaxial digital output.RCA jack Accessories Audio/Video cord.1 System Control cord.1 Power

24、Cord.1 Remote control unit .1 AA (R6P) dry cell batteries.2 Operating Instructions .1 Note The specifi cations and design of this product are subject to change without notice, due to improvement. 1. TECHNICAL SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 2 2. CONNECTION FACILITIES 2.1 Video performance (/N

25、 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 : 2Vrms Pin 2Audio R in : 2VrmsPin 2Audio R in : 2Vrms Pin 3Audio L out : 2VrmsPin 3Audio L out : 2Vrms Pin 4GNDPin 4GND P

26、in 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 into 75 Ohm *2 C : 300mVpp 30 into 75 Ohm *2 Pin 8function switching out 2V : TVPin 8function switching in5/5/9.5/9.5/

27、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 12not connected Pin 13GNDPin 13GND Pin 14GNDPin 14GND Pin 15Red/C outPin 15Red/C in Red : 0.7Vpp 0.1V into 75 Ohm *

28、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 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 : 1Vp

29、p 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%) What are regional codes? Motion picture studios want to control the home release of movies in different countries

30、 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 include codes which can be used to lock out the playback of certain discs in certain geo- graphical regions. Players sold

31、 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 are entirely optional. Discs without codes will play on any player in any country. Some studios have already announ

32、ced 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. (MJI) Type No. (KOA)Description NH05 140RF25S J(5% 1/4W) NH05 120RF50S J(5% 1/2W) NH85 110RF73B2A J(5% 1/10W) NH95 14

33、0RF73B2E 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 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

34、 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 fixed 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