Marantz-DV-3110-Service-Manual(1) 电路图 维修手册.pdf

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1、DVD Player DV3110 01AW855010 MIT First Issue 2002.03 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE HINT . 2 3. BLOCK DIAGRAM . 3 4. WIRING DIAGRAM. 5 5. SCHEMATIC DIAGRAMS . 7 6. PARTS LOCATION. 25 7. IC DATA. 32 8. EXPLODED VIEW AND PARTS LIST. 43 9. ELECTRICAL PARTS LIS

2、T. 47 DV3110 /K1G/S1G R DV3110DV3110 Printed in Japan Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual Printed on 100% Recycled Paper RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MA

3、RANTZ 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. ORDER

4、ING 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 par

5、ts 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

6、 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 A

7、C 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. 020307MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASC

8、A, 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, SAGAMIO

9、NO 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 55

10、8 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 3

11、149 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, BA

12、NGKOK, 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.

13、 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, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA KOREA MK ENTERPRISES LTD. ROOM 604/605, EL

14、ECTRO-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 6858 5535 / +65 6381 8621 FAX : +65 6858 6078 RadioFans.CN 收音机爱 好者资料库 1

15、 1. TECHNICAL SPECIFICATIONS Discs played DVD video disc.12 cm single sided, single layer 12 cm single sided, double layer 12 cm double sided, single layer 12 cm double sinded, duoble layer (one layer per side) 8 cm single sided, single layer 8 cm single sided, double layer 8 cm double sided, single

16、 layer 8 cm double sided, double layer(one layer per side) Compact disc (CD-DA,Video CD).12 cm, 8 cm Video system.PAL/ NTSC Audio system.Linear PCM audio MPEG 1/2 audio Dolby Digital(AC-3) DTS Digital OUTPUT CVBS output Line output level.1.0 0.2 Vp-p / 75 ohms RCA pin Jack 1 Line SYNC level.0.3 0.05

17、 Vp-p Defi nition.450(CVBS) 500(S-Video) Luminance frequency response.5.5 MHz(-6 dB) Chroma frequency response.1.5 MHz(-6 dB) Luminance nonlinear distortion.5 % Luminance waveform distortion .10 % Luminance S/N ratio.50 dB(no weighting) Chroma S/N ratio .AM: =60 dB PM: =50 dB Luminance and chroma ti

18、me delay .100 ns Differential gain .5 % Differential phase .5 % S-VIDEO output S-Video signal level.Y: 700 140 mV C: chroma. 880 176 mV chroma sync. 300 60 mV S-Video frequency response.Y: =5.5 MHz(-6 dB) C: =1.5 MHz(-6 dB) S-Video S/N ratio .Y: =50(no weighting) C: =50 Audio output Level output.2.0

19、 + 0V, - 1.0V Audio frequency response .20 Hz 20 kHz 1 dB Audio THD +N.- 65 dB(1 kHz) Audio dynamic range .80 dB(1 kHz) Crosstalk(fundamental).80 dB 1kHz channel unbalance.1.5 dB Intermodulation distortion.- 50 dB Frequency error. 0.02 dB Level non-linearity. 1 dB(0 dB - 60 dB) Digital audio output

20、Optical output.Optical connector 1 Coaxial output.RCA pin Jack 1 Pickup .Wavelength: 655 nm (DVD) Wavelength: 790 nm(CD) Others Power requirements: .AC 110-240V 50/60Hz Power consumption: .25W Weight: .3.7kg Dimensions: .440mm(L) x 325mm(W) x 88mm(H) Supplied accessories Audio/Video cabel . 1 Remote

21、 controller. 1 Batteries(R03). 2 RadioFans.CN 收音机爱 好者资料库 2 2. SERVICE HINT 2.1 Emargency Eject 1. Remove 7 screws on the top cover and remove the top cover. 2. Remove 2 screws of the Leg at the front. 3. Remove 3 screws from the bottom of the front panel. 4. Remove 2 screws from the earth plate from

22、 front panel. 5. Disconnect all the wires from PCB of front panel and remove the front panel. 6. Turn the gear to the direction shown with your fi nger and disc tray will opened. 2.2 The settlement of the region code (Connect the DVD player to a TV) 1.Open the players tray. 2.Press 0 1 0 6 on the re

23、mote controller, check the front panel, If the Red and White Light are fl ashing, that means the player have accepted them, After, you can input the region code, For example, To set a region code 3, press 3 on the remote controller. Then the screen displays OK The region code has been set. When a wr

24、ong region code is input, close the players tray then return to the process 1 2.3 How to know the fi rmware version? (Connect the DVD player to a TV) 1. Turn the player on 2. Remove the disc from the player. 3. Close the players tray. 4. Press PLAY button (Remote controller or front panel) slowly 8

25、times, The screen will display one string just like: System : 111-Servo : 106. 111 is the version number of system control fi rmware and 106 is the version number of servo control fi rmware. (when it isnt indicated on the screen, press PLAY button more times) 2.4 How to return to the default setting

26、? 1. Remove the disc from the player. 2. Close the players tray. 3. Press STOP button (Remote controller or front panel) more than 8 times, The screen will display Set to Default (when it isnt indicated on the screen , press STOP button more times) 4. Press POWER button (turn off the power) 5. Press

27、 POWER button (turn on the power) The setting is returned to the default setting. 2.5 How to update fi rmware with the update disc? 1. Put the update disc on the tray. 2. After identifi ed the disc, the player will show the background color and show the update information. The front panel will show

28、the update status. If the player is updating servo fi rmware, the front panel will show 2-(0-7), If the player is updating system fi rmware, the front panel will show 1-(0-7). 3. After fi nishing the update process, the player will open the tray automatically. 34 3. BLOCK DIAGRAM DVD-DSP+ SERVO MCU

29、SERVO DRIVE RF AMPLIRIER MT1366 BA6208 BA5954 MT1388 4MDRAM FLASH ROM SYSTEM CPU+ RAM AND ROM INSIDE ZR36703 SERVO SYSTEM AV3169AV2188 VIDEO ENCODER AUDIO DAC MPEG DECOER ZR36710 VIDEO OUTPUT AUDIO OUTPUT YUV0-7 HSYNC VSYNC 27MHZ 16M SDRAM I2SHD0-HD7 VFD KEYBOARD AND REMOTE CONTROLLER CTRL AND COMM

30、HD0-HD15 RESET AND CONTROLLING MPGRST AND CONTRLLING MAIN BOARD MIC-AMUTE 13 74HC04 5V 14 8 5V LPF A+5V CVBS/Cb C/Cr AMUTE Y/Y R-MAIN L-MAIN R-REAR CENT SUB SPDIF L-REAR MIC -12V +12V FROM MIC BOARD COAXIAL STEREO5.1CHANNELS OPT. CVBS S-VIDEOY/Cb/Cr AV OUTPUT BOARD Y Y Cr C Cb CVBS TO MIC BOARD TO M

31、AIN BOARD -12V +12V SWITCHING TRANS RECTIFIER SMOOTHING CIRCUIT AC LINE FILTER RECTIFIER SMOOTHING SNUBBER CIRCUIT SWITCHING CIRCUIT POWER SUPPLY BOARD SAMPLE AND COMPARE DISC TRAY MOTOR DISC MOTOR SLED MOTOR OPT.PICKER TRACKFOCUS MIC1-OUT MIC1-IN MIC2-IN MIC2-OUT MIC1 MIC2 MIC PRE-AMPLIFY MIC BOARD

32、 MIX TO MIC-VOL BOARD AVCC VREF SPINDLE- SPINDLE+ LIM SLED+ SLED- LOAD- LOAD+ TROUT TRIN A-F LED GND FRONT BOARD -24V AC+ AC- D+5V IR FPDIN FPDOUT FPCLK FPSEL MIC1-IN MIC1-OUT MIC2-OUT MIC2-IN PT6312 VFD IR RECEIVER KEY SCAN P1-P15 G1-G7 AC- AC+ FROM MIC BOARD DVDLOARDER MIC-VOL AC- -24V AC+ S+5V ST

33、B +5V M+5V AC- -24V AC+ S+5V STB +5V M+5V FROM POWER BOARD MIC -12V +12V TO OUTPUT BOARD EEPROM AT24C02 I2C I2C 65 2 1 POWER SWITCH BOARD 1 2 3 4 1 2 8 1 2 3 4 5 6 7 9 10 11 8 1 2 3 4 5 6 7 9 8 1 2 3 4 5 6 7 9 1 3 4 5 2 AC- AC+ -24V -12V +12V AGND AGND GND S+5V GND S+5V S+5V GND +5V STB M+5V GND GND

34、 M+5V LOAD- ROUT LOAD+ RIN MSG SPINDLE- SPINDLE+ LIM GND SLED+ SLED- FG D5VGND PICK F- PICK F+ PICK T+ PICK T- NC PICK B F VREF PICK VCC E PICK D PICK A IO8 NC LC_CD VR_DVD MDI2 LD_CD AVCC LD_DVD GND_DVD PICK C VR_CD GND_PD 12 13 14 15 16 17 18 19 20 21 1122 23 24 21 20 2 9 8 7 6 5 4 3 1 11 24 23 22

35、 19 12 10 18 17 16 15 14 13 POWER SUPPLY BOARD MECHA UNIT MAIN BOARD (MPEG DECODER) 1 3 4 5 2 1 3 4 5 2 6 7 1 3 4 5 2 6 7 8 -24V DGND F- F+ D+5V FPCLK IR FPDIN DGND FPDOUT FPSEL DGND MA5 SM5 SBY S8 SM5G MD5 MA5G MD5G LOAD- ROUT LOAD+ RIN MSG AC- SD5 SA5G SA5 SD5G AC+ -24V 12 1 3 4 5 2 6 7 8 9 10 11

36、1 2 3 4 5 1 3 4 2 1 3 4 5 2 1 2 MIC1-OUT MIC1-IN AGND MIC2-OUT MIC2-IN LED GND LED GND -12V AGND +12V AGND -12V AGND AGND MIC +12V -24V DGND F- F+ D+5V FPCLK IR FPDIN DGND FPDOUT FPSEL DGND 1 3 4 5 2 6 7 9 10 11 8 12 MIC BOARD MIC-VOL BOARD FRONT BOARD MIC1-IN 1 3 4 5 2 MIC1-OUT AGND MIC2-IN MIC2-OU

37、T 1 2 3 4 5 AGND MIC AGND +12V -12V AV OUTPUT BOARD 17 16 15 18 13 12 14 10 9 8 7 6 5 4 3 2 1 11 MIC_AD VOI_DECT MIC_MUTE R_MAIN AGND SUB AGND CENT AGND AMUTE SPDIF DGND L_REAR AGND AGND AGND R_REAR L_MIAN 6 8 9 10 7 3 4 5 1 2 12 13 11 15 16 17 18 14 6 8 9 10 7 3 4 5 1 2 12 13 11 15 16 17 18 14 CTRL

38、1 A+5V MPGSTB- CTRL2 DGND B DGND C DGND Y DGND AGND RGB/CVBS G CVBS R DGND DGND 1 8 7 6 5 4 6 2 7 6 5 4 3 2 1 JP01 JP02 JP03 JA2 JA3 J9J8J3J5 J1B J2 J10 J11 JF2JF1 JM3JM2 JM1 JL2 JL1 JL2 JP04 JK01 GND_LD LD_DVD AVCC LD_CD MDI2 VR_DVD LC_CD IO8 PICK A PICK D E PICK VCC VREF GND_PD F PICK B NC PICK T-

39、 PICK T+ PICK F+ PICK F- VR_CD PICK C NC SPINDLE- SPINDLE+ LIM GND SLED+ SLED- FG D5VGND JA1 CTRL1 A+5V MPGSTB- CTRL2 DGND B DGND C DGND Y DGND AGND RGB/CVBS G CVBS R DGND DGND VOI_DECT SPDIF DGND MIC_AD MIC_MUTE R_MAIN AGND SUB AGND CENT AGND AMUTE L_REAR AGND AGND AGND R_REAR L_MIAN 1 17 16 15 18 13 12 14 10 9 8 7 6 5 4 3 2 11 4. WIRING DIAGRAM 78 5. SCHEMATIC DIAGRAM MIC1-OUT MIC1-IN MIC2-IN MIC2-OUT -12V +12V GND MIC GND -12V +12V - + 1 2 3 4 5 + 1 2 3 4 + + - + 1 2 3 4 + + 1 2 3 4 5 + 1