Marantz MD110 Service Manual Download | Manualshive

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5. SCHEMATIC DIAGRAM

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Summary of Contents for MD110

Page 1: ...S N1S MD Deck TABLE OF CONTENTS SECTION PAGE 1 TECHNICAL SPECIFICATIONS 1 2 SERVICE MODE 2 3 WIRING DIAGRAM 9 4 BLOCK DIAGRAM 11 5 SCHEMATIC DIAGRAM 13 6 PARTS LOCATION Pattern Side 15 7 IC DATA 21 8 EXPLODED VIEW AND PARTS LIST 27 9 ELECTRICAL PARTS LIST 32 MULTI JOG DISPLAY SOURCE EDIT REC REC MODE CHARACTER DUBB PUSH ENTER MD110 STANDBY OPEN STANDBY OPEN MD110 ...

Page 2: ... 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 JAPAN Technical 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 80002 BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE...

Page 3: ... 100 V 50 60 Hz F version AC 230 V 50 Hz N version Power Consumption Electric Appliance Control Act 16 W Maximum external dimensions W x H x D 210 x 71 5 x 310 mm Weight 3 3 kg ACCESSORIES Remote Control Transmitter RC110DRMD N1S RC110DRMDF F1S 1 External dimensions W x H x D 50 5 x 154 5 x 25 mm Weight 60 g AA type batteries 2 Stereo audio cable 1 pair Coaxial cable 1 Remote control cable 1 The s...

Page 4: ... Mains cord to quit service mode Emargency Eject 1 Remove 5 screws on the top cover and remove 3 Disconnect the flexible wire the top cover 4 Remove the MD mechanism component from the 2 Remove 4 screws on the bottom Pointed with unit and remove the 4 screws on the both sides the arrows in the picture above Pointed with the arrows in the picture above 5 Slide the lever pointed with the arrow to th...

Page 5: ... 8 7 CPLAY MODE Continuous playback mode 5 4 8 CREC MODE Continuous recording mode 5 5 9 STT LIMIT SW Check the mechanism start limit SW position 10 JUMP MODE Track jump checking mode 11 SRV DAT READ Servo data reading 12 EEP MODE E2PROM data reading or rewrite 13 EEP INITIAL E2PROM data initializing For more information on each adjustment mode refer to each section of 6 Electrical adjustment If o...

Page 6: ...y out No 5 to 8 in the above table 4 Carry out No 1 to 3 in the above table 5 PLAY Select CREC MID 6 MULTI JOG Select CREC IN 7 PLAY CREC zzzz CREC address 0300h cluster recording start point Carry out No 5 to 8 in the above table 8 EJECT Disc out Starting address is the followings IN 30h cluster MID 300h cluster OUT 700h cluster 1 The recording start addresses of IN MID and OUT are described belo...

Page 7: ...X O 3 Trtvense adjustment O O X O 4 Focus bias adjustment O O X O 5 Error rate confirmation O O X O 2 In the test mode perform the adjustment After adjustment is completed chancel the test mode 3 Perform the adjustment in the order described 4 Use the following tools and measurement equipment CD test disc TGYS 1 Laser power meter Oscilloscope with bandwidth of more than 40 M Ohms Calibrate the pro...

Page 8: ...the pickup to check the laser power with laser power meter sensor Press the REC key if the pickup is In the proper position 5 MULTI JOG Adjust xx so that the power meter shows 0 9mW 6 PLAY a7 0mW xx writing power 7 UPIDOWN Adjust xx so that the power meter shows 7 0mW This adjustment should be carried out In 15secs 8 PLAY Laser power off Display shows LDPWR ADJUST after LDPWR xx to save the data I...

Page 9: ...n 10 MULTI JOG Adjust the waveform as follows 11 PLAY Display shows EFBAL CHANGE after EFB xSAVE to save the data in E2PROM Display shows EFBAL CHANGE disc motor stops 12 EJECT Unload disc 2 PER Master Test Disc TGYS 1 No Key Display Function 1 Load the disc TGYS 1 2 PLAY EF CD servo is on 3 MULTI JOG Adjust the waveform as follows 4 Save the data in E2PROM Display shows EFB xSAVE in brief time EF...

Page 10: ...and b in the figure are detected by the above adjustment Focal position C is automatically obtained from points a and b by calculation 2 The C1 error rate fluctuates Therefore perform the adjustment according to the observed mean value 9 Error Rate Check 1 CD Error Rate No Key Display Function 1 MULTI JOG CPLAY MODE 2 Load the test disc TGYS 1 3 PLAY Display shows CPLAY MID Access and c xxxx a yy ...

Page 11: ...9 10 3 WIRING DIAGRAM ...

Page 12: ...4 BLOCK DIAGRAM 11 12 ...

Page 13: ...13 14 5 SCHEMATIC DIAGRAM ...

Page 14: ...15 16 6 PARTS LOCATION Pattern Side MAIN BOARD Q20 Q10 IC12 IC7 IC9 IC11 IC10 IC8 Q12 Q8 Q9 REC BOARD ...

Page 15: ...17 18 Q21 Q14 Q15 Q1 Q2 IC4 Q4L Q4R Q16 Q18 Q19 Q5 Q7 IC13 Q3L Q3R MAIN BOARD IC1 IC3 IC2 REC BOARD ...

Page 16: ...19 20 FRONT BOARD Q302 Q303 Q306 Q300 Q301 Q307 ...

Page 17: ...21 7 IC DATA Pin Configuration IC1 3 4 NJM2068 LP PACKAGE TOP VIEW CATHODE ANODE REF Functional Block Diagram CATHODE REF ANODE _ Vref Pin Assignment IC7 TL431 ...

Page 18: ...22 IC2 KIC9459N PIN CONNECTION PIN DESCRIPTION ...

Page 19: ...nput CS Chip select input When L M66005 is initialized When L communication with the MCU is possible When H any instruction from the MCU is neglected Shift clock input Serial input data is taken and shifted by the positive edge of SCK Serial data input Clock input Clock output When use as a CR oscillator connect external resistor and capacitor When use an external clock input external clock to XIN...

Page 20: ...NAME AND FUNCTION 1 3 5 9 11 13 1A to 6A data inputs 2 4 6 8 10 12 1Y to 6Y data outputs 7 GND ground 0 V 14 VCC positive supply voltage Fig 1 Pin configuration Fig 4 Functional diagram Fig 5 Schematic diagram one inverter IC13 74HC04 ...

Page 21: ... OUTPUT FOR REMOCON DATA O 57 59 N C O 60 PO_OFF_DET OUTPUT FOR POWER DOWN O 61 N C I O 62 N C I O 63 RC5_OUT OUTPUT FOR CONTROLING RC 5 O 64 RC5_IN INPUT FOR CONTROLING RC 5 I 65 FL_CLK OUTPUT CLK FOR M66005 O 66 N C I O 67 FL_DATA OUTPUT DATA FOR M66005 O 68 ENCODER I 69 ENCODER I 70 BACK PO_ON OUTPUT TO DRIVE POWER ON GREEN ACTIVE HIGH O 71 ST BY OUTPUT TO DRIVE STBY LED RED ACTIVE HIGH O 72 VD...

Page 22: ...4 X2 3 6 X3 H 5 PD 7 X3 8 X3 49 E X2 E X2 25 TA X2 PC 19 31 H J X3 32 33 34 PF 24 23 35 36 K X2 K 44 40 G 41 42 43 37 38 X2 10 9 K X2 11 M X2 27 26 K X7 L X4 46 12 45 13 D X4 39 X2 A X4 15 14 A 28 A 2 E 16 47 B A A 17 48 18 A A X2 C X7 I 20 21 X3 22 X4 A1 ...

Page 23: ...9965 000 11111 PLATE EARTH A 323W123010 32 9965 000 10714 SPRING DOOR C 323W115010 33 9965 000 10715 KNOB EJECT 323W154020 34 nsp SUPPORTER EJECT nsp 35 nsp WINDOW REMOCON A nsp 36 9965 000 10716 BRACKET DOOR A 323W160010 37 9965 000 10717 SPRING DOOR A 323W115020 38 9965 000 10718 CUSHION FOOT F 323W057010 39 9965 000 10719 CUSHION FOOT B 323W057020 40 9965 000 10720 HOLDER HINGE B 323W271020 41 ...

Page 24: ...10 41 31 8 7 11 25 32 26 35 39 39 39 39 39 1 28 19 45 38 38 38 46 14 18 44 44 35 15 5 29 21 41 20 36 48 23 37 16 39 2 35 24 42 3 35 27 35 22 17 27 27 12 36 27 36 36 33 59 58 4 34 51 35 35 35 50 52 53 49 47 54 55 57 56 A C A B D D B C ...

Page 25: ...SPM nsp 29 nsp G01 4231 EXTENSION COIL SPRING nsp 30 nsp G01 4235 EXTENSION COIL SPRING nsp 31 nsp G01 4233 TORSION COIL SPRING nsp 32 nsp G01 4234 EXTENSION COIL SPRING nsp 33 nsp N39 1745 MACHINE SCREW 1 7 4 5 nsp 34 nsp N09 3104 MECHINE SCREW 1 7 2 nsp 35 nsp N09 3279 MACHINE SCREW 1 7 3 nsp 36 nsp N09 5113 SCREW 1 7 7 B TITE nsp 37 nsp N09 5229 SCREW 1 4 1 8 nsp 38 nsp N09 5230 SCREW 1 4 2 2 S...

Page 26: ...F 101 1000 pF 102 10000 pF 103 470 pF 471 2200 pF 222 C 5 ELECTROLY CAP 6 FILM CAP 5 EA 10 Electrolytic capacitor One way lead type Tolerance 20 Examples Capacity value 0 1 µF 104 4 7 µF 475 100 µF 107 0 33 µF 334 10 µF 106 330 µF 337 1 µF 105 22 µF 226 1100 µF 118 2200 µF 228 Working voltage 6 3V 006 25V 025 10V 010 35V 035 16V 016 50V 050 6 DF15 350 Plastic film capacitor DF15 310 One way type M...

Page 27: ... C57 nsp CER CHIP 18pF J 50V 1608 nsp C58 nsp CER CHIP 18pF J 50V 1608 nsp MAIN RESISTORS R10 nsp CHIP 3 3K J 1 16W 1608REEL nsp R11 nsp CHIP 3 3K J 1 16W 1608REEL nsp R12 nsp CHIP 680 J 1 16W 1608REEL nsp R13L nsp CHIP 4 7K J 1 16W 1608REEL nsp R13R nsp CHIP 4 7K J 1 16W 1608REEL nsp R14L nsp CHIP 12K J 1 16W 1608REEL nsp R14R nsp CHIP 12K J 1 16W 1608REEL nsp R15L nsp CHIP 4 7K J 1 16W 1608REEL ...

Page 28: ... Q10 4822 130 11683 SEMI TR GE PNP 2SA KSA916Y 0 9W TO92L REEL HT100460R Q12 9965 000 11425 SEMI TR GE NPN 2SD KTC2026Y TO220IS BULK 2W HT300780R Q14 4822 130 60326 CHIP TRS 2SA DTA144EK 0 2W SMT REEL BA001050R Q15 4822 130 60729 CHIP TRS 2SC DTC144EK 0 2W SMT REEL BA001040R Q18 N 9965 000 10753 CHIP TRS 2SC KRC102S T P KEC BA001220R Q18 N 4822 130 60729 CHIP TRS 2SC DTC144EK 0 2W SMT REEL BA00104...

Page 29: ...60941 CHIP TRS 2SA DTA114EK 0 2W SMT REEL BA10023210 Q304 9965 000 11131 CHIP TRS 2SC KRC104S SOP BA001290R Q305 4822 130 60941 CHIP TRS 2SA DTA114EK 0 2W SMT REEL BA10023210 Q306 9965 000 11131 CHIP TRS 2SC KRC104S SOP BA001290R Q307 9965 000 10753 CHIP TRS 2SC KRC102S T P KEC BA001220R ZD300 4822 130 83142 D ZENER MTZJ6 2B 0 5W 5MA 52MM HD30621000 FRONT MISCELLANEOUS CP3 nsp CN FPC 1 0MM 52807 1...

Page 30: ...06 IC NJM2068MD SOP8P HC107380R IC2 9965 000 01373 IC KIC9459F SOP24P HC10449050 IC3 5322 209 13406 IC NJM2068MD SOP8P HC107380R REC MISCELLANEOUS BKT1 nsp BRACKET AVR3300 E3 DENON SPTE 0 8t SCREW nsp BKT2 nsp BRACKET AVR3300 E3 DENON SPTE 0 8t SCREW nsp CP4 nsp CN WAFER 2 0MM 35237 1010 10P nsp CP5 nsp CN WAFER 2 0MM 35237 0510 5P nsp J19 nsp CHIP 0 J 1 8W 3216REEL nsp J109 ...

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