Marantz DV4300 Service Manual
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Marantz DV4300 Service Manual

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Table of Contents

See also: User Manual
Service
Manual
SECTION
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....................................................................................................................... 9
8. COMPONENT DESCRIPTIONS (RL-A700) ........................................................................... 10
9. WIRING DIAGRAM ................................................................................................................. 12
10. SCHEMATIC DIAGRAM.......................................................................................................... 13
11. PARTS LOCATION.................................................................................................................. 29
12. MICROPROCESSOR AND IC DATA....................................................................................... 33
13. WAVE FORM CHART ............................................................................................................. 46
14. EXPLODED VIEW AND PARTS LIST ..................................................................................... 50
15. ELECTRICAL PARTS LIST ..................................................................................................... 52
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

TABLE OF CONTENTS

DV4300 / PMD910
DV4300 /
A1G/C1G/F1N/N1G/S1G
PMD910 /
U1B
PAGE
/A1B/N1B/U1B
/N1S
DVD Player
R
21AW855010 MIT
First Issue 2003.02

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  • Page 1: Table Of Contents

    13. WAVE FORM CHART ......................46 14. EXPLODED VIEW AND PARTS LIST ..................50 15. ELECTRICAL PARTS LIST ..................... 52 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. DV4300 / PMD910 21AW855010 MIT First Issue 2003.02...
  • Page 2 MARANTZ Parts for your 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.

  • Page 3: Technical Specifications

    1. TECHNICAL SPECIFICATIONS General Audio output System..............DVD-Video, DVD-R Output level Super VCD, Video-CD During audio output .......200 mVrms (1 kHz, ±20 dB) CD and MP3 fi les Number of channels ............... 2 Power requirements Jacks ................. RCA jack A Version .......... AC 100V - 240 V, 50 / 60 Hz C Version ..........

  • Page 4: Connection Facilities

    2. CONNECTION FACILITIES 2.1 Video performance (/N only) 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 2. 1. 1 SCART Pin No. TV (OUT) Pin No. AUX (IN) Pin 1 Audio R out : 2Vrms Pin 1...

  • Page 5: Informations

    3. INFORMATIONS THE DISCS THAT THE DV4300 CAN HANDLE REGION CODE The following discs can be played back with a DV4300 Types of playable Diameter/ VERSION REGION CODE COUNTRY Playback time discs and their marks Playable sides /UXX USA/CANADA DVD VIDEO...

  • Page 6: Service Hints And Tools

    4. SERVICE HINTS AND TOOLS 2. SERVICE HINTS 3. SERVICE TOOLS Audio signals disc 4822 397 30184 Disc without errors (SBC444)+ Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245 Disc (65 min 1kHz) without no pause 4822 397 30155 Max.

  • Page 7: Warning And Laser Safety Instructions

    5. WARNING AND LASER SAFETY INSTRUCTIONS WARNING WAARSCHUWING All ICs and many other semi-conductors are Alle IC’s en vele andere halfgeleiders zijn susceptible to electrostatic discharges (ESD). gevoelig voor elektrostatische ontladingen Careless handling during repair can reduce (ESD). life drastically. Onzorgvuldig behandelen tijdens reparatie When repairing, make sure that you are kan de levensduur drastisch doen...

  • Page 8: Laser Safety

    LASER SAFETY This unit employs a laser. Only a qualified service person should remove the cover or attempt to service this device, due to possible eye injury. LASER DEVICE UNIT Type: Semiconductor laser GaAlAs Wave length: 650 nm (DVD) 780 nm (VCD/CD) Output Power: 7 mW (DVD) 10 mW (VCD/CD)

  • Page 9: Taking The Disc Out Of Emergency

    6. TAKING THE DISC OUT OF EMERGENCY Door Tray Removal 1) Supply Power and open Tray (1). 2) Disassemble the Door Tray (2) in direction off arrow “A”. 3) Close Tray (1) and power off. Emergency Eject If Tray doesn’t open, insert a sharp point into emergency hole, and then push the tap in the hole in direction of arrow, After then open tray manually (1) Tray (2) Door Tray...
  • Page 10 Software update [Caution] Be sure to connect a TV monitor for the update. 1. Press the POWER button to turn on the unit. 2. Open the disc tray and insert the update CD-ROM (Part DV4300xxx). 3. Press the PLAY button. 4.

  • Page 11: Service Mode

    7. SERVICE MODE Connect the DVD player to [TV] and operate by using [Remote Controller RC4300DV] 1.Insert mains cable plug in the outlet and press POWER button. 2.Press SETUP button 3.Press STOP button. 4.Press PAUSE/STEP button. 5.Press MENU/RETURN button. The connected TV indicates system information. Turn off power to quit Service Mode Example indicated 0 0 0 0 0 0 0 2 D V 4 3 0 0...
  • Page 12 3. Connector Pin Defi nition 8. COMPONENT DESCRIPTIONS Signal Description Chip select 0 DVD ATAPI LOADER (RL-A700) Chip select 1 • D.C. Power Supply Device address bit 0 A 4-pin shrouded, keyed male connector is used to Device address bit 1 provide the D.C.

  • Page 13: Wiring Diagram

    9. WIRING DIAGRAM *Appendix 1. RL-A700 Block Diagram 33.86MHz RCU BOARD MT1368 Disc (Decoder/Servo) MT1366 ATAPI (RF AMP.) Buffer Manager Disc Motor Unit DRAM Demodulator POWER BOARD Laser Driver (4Mbit) MAIN BOARD Laser Error Correction Equalizer Pickup Error Gen. Focus & Tracking POWER SUPPLY UNIT Feeding ( SMPS ) : C209TY...

  • Page 14: Schematic Diagram

    10. SCHEMATIC DIAGRAM For RCU PCB (1/3 - 3/3) Main PCB (1/5) Top /A/C/F/S Only 1_RCU_BD DD[15..0] CN113 EL125 +5V1 U101 VCC36 +5V1 Y/G/Yp4 DETEC_IN AIC1117A FB2012 Y_GND AUX_LIN3 R101 R102 VOUT EL126 332J 332J C/B/Pb4 DETEC_OUT CN102 R106 FB2012 101J Pb_GND LINE3...
  • Page 15 Main PCB (2/5) AV Decorder Block VCC36 BC203 BC205 BC207 BC209 BC211 Z104 Z104 Z104 Z104 Z104 BC212 Z104 WAVE FORM CHART No. VCC36 BC202 BC204 BC206 BC208 BC210 Z104 Z104 Z104 Z104 Z104 R239 332J CE202 CE203 CE204 CE205 10u/16 10u/16 10u/16...
  • Page 16 Main PCB (3/5) Audio Block +5V1 +5VA1 L300 22uH(3225) CE300 100u/25 AGND1 +5V1 CE304 CE303 R300 10u/16 +12V1 AGND1 10u/16 332J C312 BC304 Z104 K272 +5VA1 U301 R338 CE309 BC301 301J 10u/16 Z104 ARSTB BC303 Z104 AGND1 TSD0 SDATA AGND1 AGND CE302 BCLK...
  • Page 17 Main PCB (4/5) Video Block /N Only /N Only R429 151J R430 CE403 C416 J330 680J 470u/10 CVBS_TVS R/Pr R408 151J DDAC L401 Q404 R422 C405 CVBS 2.2uH(3225) MMBT3906 104J J470 R409 +5V1 R401 C412 C401 R444 CE402 D401 332J 151J J560 J560...
  • Page 18 Main PCB (5/5) Sub microprocessor Block not insert for deburg +5VALL1 CN501 CE506 +5VALL1 22u/16 +5VD GND_D BC502 Z104 OPEN DGND1 U501 P1.0/T2 MRSTB P1.1/T2EX P0.0/A0 POW_CTL +5VALL1 P1.2 P0.1/A1 P1.3 P0.2/A2 FNC1 HOST_DATA HOST_DATA P1.4 P0.3/A3 FNC2 HOST_CS P1.5 P0.4/A4 CE501 HOST_CS...
  • Page 19 RCU PCB (2/3) Video Block R701 151J R704 CE704 680J 470u/10 Y/G/Yp3 R702 151J R716 JUMPER(AXI) Q701 Y/G/Yp2 R705 MMBT3906 C701 R703 104J CE701 J470 562J 22u/16 AGND2 AGND2 R706 151J R709 CE705 680J 470u/10 C/B/Pb3 R707 151J R717 JUMPER(AXI) Q702 C/B/Pb2 R710...
  • Page 20 Front Block +5VALL3 WAVE FORM CHART No. FCE1 FBC1 KEY4 Z104 KEY3 10u/16 FR10 KEY2 332J(Not Insort) FSW3 FSW4 FSW5 PAUSE/STEP MENU PLAY/SEL KEY1 SEG1 HP_R GND_A HP_L MMBD4148 GND_D FSW7 FSW8 FSW9 HP_DET (Not Insort) SKIP+ SKIP- POWER_SW POWER_SW SEG2 +5VALL GND_D...
  • Page 21 +FLT POWER SUPPLY UNIT ( SMPS ) : C209TY PD14 FR103 PR15 -FLT -27V PD16 PZD5 FR103 1N5234 PC17 PR14 FR103 47uF / 50V 4.7K 1/4W PR16 KSP2222 40mH PR18 UU1116 PD12 250VAC T2.0A 10D471 1N4007 X4 PTH1 5D-9 EER - 2828 -12V 15PIN FR103...

  • Page 22: Parts Location

    11. PARTS LOCATION FRONT FRONT Q602 Q601 Q701 Q702 Q703 Q603 Q806 - Q804 Q604 Q803 Q802 Q801...
  • Page 23 MAIN Q307 - Q310 Q303 - Q306 U207 Q410 Q434 - Q439 U302 Q301 Q302 Q312 Q313 U301 Q311 Q403 U204 U101 Q501 U501 Q402 Q401 U201 U502 U205 Q203 U202...
  • Page 24 POWER SUPPLY (SMPS) PQ5 PQ6 PQ14 PQ13 PQ9 PQ8...

  • Page 25: Microprocessor And Ic Data

    12. MICROPROCESSOR AND IC DATA U201:ES6028...
  • Page 26 U201:ES6028...
  • Page 27 U201:ES6028...
  • Page 28 U201:ES6028...
  • Page 29 U201:ES6028...
  • Page 30 U201:ES6028...
  • Page 31 U201:ES6028...
  • Page 32 U301:CS4391 (SDA/CDIN) (SCL/CCLK) (AD0/CS) AMUTEC BMUTEC CMOUT FILT+ MODE SELECT EXTERNAL REFERENCE (CONTROL PORT) MUTE CONTROL VOLUME AOUTA+ ∆Σ ANAL OG CONTROL INTERPOLATION FILTER FILTER AOUTA- SCLK SERIAL MIXER PORT LRCK AOUTB+ ∆Σ ANAL OG INTERPOLATOR FILTER VOLUME FILTER AOUTB- CONTROL SDATA MCLK...
  • Page 33 U501:W78LE51 P1.0 P1.1 P0.0, AD0 P1.2 P0.1, AD1 P1.3 P0.2, AD2 P0.3, AD3 P1.4 P1.5 P0.4, AD4 P0.5, AD5 P1.6 P1.7 P0.6, AD6 P0.7, AD7 RXD, P3.0 TXD, P3.1 INT0, P3.2 PSEN P2.7, A15 INT1, P3.3 T0, P3.4 P2.6, A14 T1, P3.5 P2.5, A13 WR, P3.6...
  • Page 34 U501:W78LE51 P1.0 Port Port 1 P1.7 Latch INT2 P0.0 Interrupt Port 0 Port INT3 Latch P0.7 DPTR Timer Stack Temp Reg. Pointer Timer Incrementor UART Addr. Reg. P3.0 Port 3 Port SFR RAM Address P3.7 Latch Instruction Decoder & Sequencer 128 bytes RAM &...
  • Page 35 U202:SST39VF080 SuperFlash X-Decoder Memory Memory Address Buffer & Latches Address Y-Decoder I/O Buffers and Data Latches Control Logic DQ 7 - DQ 0 SST39LF/VF160 SST39LF/VF080 SST39LF/VF080 SST39LF/VF016 V SS V SS Standard Pinout V DD V DD Top View V DD V DD Die Up V SS...
  • Page 36 U204:K4S641632D DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 LDQM N.C/RFU UDQM A10/AP 54Pin TSOP (II) (400mil x 875mil) (0.8 mm Pin pitch) Name Input Function System clock Active on the positive going edge to sample all inputs. Disables or enables device operation by masking or enabling all inputs except Chip select CLK, CKE and L(U)DQM Masks system clock to freeze operation from the next clock cycle.
  • Page 37 U204:K4S641632D Data Input Register LDQM Bank Select 1M x 16 1M x 16 1M x 16 1M x 16 Column Decoder Latency & Burst Length LCKE Programming Register LRAS LCBR LCAS LWCBR LDQM Timing Register L(U)DQM...

  • Page 38: Wave Form Chart

    13. WAVE FORM CHART 1. CE# 2. WE# 3. OE# 4. DSCK 5. RAS0# 6. CS# 7. DDAC 8. CDAC...
  • Page 39 9. BDAC 10. ADAC 11. CVBS 12. R/Pr 13. C/B/Pb 14. Y/G/Yp 15. TSDO 16. BCLK...
  • Page 40 17. LRCK 18. MCLK 19. FLO_RCA 20. FRO_RCA 21. ALO_TVS 22. ARO_TVS 23. MUTE 24. HOST_DATA...
  • Page 41 25. HOST_CS 26. HOST_CLK 27. Y/G/Yp3 28. C/B/Pb3 29. R/Pr3 30. VFD_DATA 31. VFD_CLK 32. VFD_CS...

  • Page 42: Exploded View And Parts List

    14. EXPLODED VIEW AND PARTS LIST POWER SUPLLY (SMPS) PCB ASSY RCU PCB ASSY LOADER ASSY MECHA LOADER MECHA TRAVERSE DVD PCB MODULE MIAN PCB ASSY FRONT PCB ASSY FRONT PANEL ASSY...
  • Page 43 21AW851360 USER GUIDE USER GUIDE FOR C - DV4300 /F 21AW851110 USER GUIDE USER GUIDE FOR F - DV4300 /N 21AW851310 21AW851310 USER GUIDE USER GUIDE FOR N - DV4300 /U 21AW851250 USER GUIDE USER GUIDE FOR U - PMD910...

  • Page 44: Electrical Parts List

    15. ELECTRICAL PARTS LIST PART NO. PART NO. VERS. POS. NO DESCRIPTION (FOR EUR) (MJI) COLOR (& Part Code) MAIN PCB CN107 /N YT0221009R YT0221009R SCART21P X1 SCART21PX1 CN108 BY0402003R BY0402003R JACK C5016032YN S-VIDEO RCA X1 CN109 YT0203078R YT0203078R JACK RCA CONN 3 AUDIO COAXICAL CN110 YJ1500024R...

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