Marantz-DV12-cd-sm 电路图 维修手册.pdf

DVD Player DV-12S1 411K855010 MIT 3120 785 22860 First Issue 2002.02 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. 8 8. WIRING DIAGRAMS. 9 9. BLOCK DIAGRAMS. 11 10. SCHEMATIC DIAGRAM. 13 11. PARTS LOCATION. 31 12. MICROPROCESSOR AND IC DATA. 39 13. EXPLODED VIEW AND PARTS LIST. 45 14. ELECTRICAL PARTS LIST. 48 DB-VLD101/102 (DVD LOADER FOR MARANTZ) 2.1 EXTERIOR.2-1 2.2 LOARDING MECHANISM ASSY.2-2 2.3 TRAVERSE MECHANISM ASSY.2-3 DB-VPB231/232/233 (DVD PCB MODULE FOR MARANTZ) 3.1 DIAGRAMS (BLOCK, WIRING, SCHEMATIC) .3-2 3.2 PCB CONNECTION DIAGRAM.3-17 3.3 GENERAL INFOMATION (ADJ., ID NUMBER., TEST MODE., TROUBL., IC.).3-20 3.4 PCB PARTS LIST.3-43 DV12 /A1G/C1G/F1N/L1G/N1G/S1G/U1G /N1B/U1B R DV-12S1DV-12S1 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual FL OFFSTANDBY PAUSE POWER RANDOMDIMMER PLAYSTOP DVD PLAYER DV-12S1 OPEN/CLOSEVIDEO ON/OFF V-PARTDVD AUDIO 192kHz 96kHzTRK CHPTEMAINTOTAL DOLBY D DIG OFF GRP TITLEVIDEO OFF LC LFE R LSSRS PROGRESSIVELAST MEMO CONDITION DOWN MIX 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 cations 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 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 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. 020110MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 BRAZIL PHILIPS 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 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 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, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 CANADA LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 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 - 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 - 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 - 2457677 FAX : +60 3 - 2458180 AMERICAS MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, 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 #03-02 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 General System. DVD system and Compact Disc digital audio system Power requirements A Version .AC 240 V, 50 Hz C Version.AC 220 V, 60 Hz F Version.AC 100 V, 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.30 W Other Version.31 W Weight .13.2 kg (29 lb) Dimensions.458 (W) x 392 (D) x 110 (H) mm (18 (W) x 15 7/16 (D) x 4 3/8 (H) in.) (Not including protruding cables, etc.) Operating temperature .+5 C to +35 C Operating humidity .5% to 85% (no condensation) S-Video output Y (luminance) - Output level. 1 Vp-p (75 ) C (color) - Output level : 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, CR) Output level. Y: 1.0 Vp-p (75 ) CB, CR: 0.7 Vp-p (75 ) Jacks (A, C, F, K, L, S, U Version) .RCA jack R / G / B output Output level.R / G / 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, CR: 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 channels .2 Jacks .RCA jack Audio output (5.1 Channel) 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 88 kHz (DVD fs: 192 kHz) S/N ratio. more than 115 dB Dynamic range . more than 102 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 Cord.1 Remote control unit .1 AAA (R03P) 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 specifi cations RadioFans.CN 收音机爱 好者资料库 2 2. CONNECTION FACILITIES 2.1 Video 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 : 2Vrms 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 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/<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 *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 : 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%) 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 include 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 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 may be gated or used in a burst fashion. 27ISDATASerial Input, MSB first, containing two channels of 16, 18, 20, and 24 bits of twos complement data per channel. 28IDVDDDigital Power Supply Connect to digital 5 V supply. Table I.Serial Data Input Mode IDPM1 (Pin 20)IDPM0 (Pin 21)Serial Data Input Format 00Right-Justified 01I2S-Compatible 10Left-Justified 11DSP QD21, QD41:AD1852 41 8 x Fs ATTEN/ MUTE ATTEN/ MUTE SERIAL DATA INTERFACE INTERPOLATOR MULTIBIT SIGMA- DELTA MODULATOR SERIAL CONTROL INTERFACE CLOCK CIRCUIT OUTPUT BUFFER OUTPUT BUFFER DAC DAC MULTIBIT SIGMA- DELTA MODULATOR VOLTAGE REFERENCE VOLUME MUTE CONTROL DATA INPUT 3 2 DIGITAL SUPPLY CLOCK IN 96/FS CLOCK ANALOG OUTPUTS 22 ZERO FLAG ANALOG SUPPLY DE-EMPHASISMUTE 2 SERIAL MODE 16-/18-/20-/24-BIT DIGITAL DATA INPUT AD1854 INTERPOLATOR PD/RST 8 x Fs PIN FUNCTION DESCRIPTIONS PinInput/OutputPin NameDescription 1IDGNDDigital Ground. 2IMCLKMaster Clock Input. Connect t