Marantz DV4300 Service Manual Download | Manualshive

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31

MAIN

Q307 - Q310

Q303 - Q306

U302

Q301 Q302

Q312 Q313

U301

Q311

Q403

Q501

U501

Q402

Q401

U502

U101

U207

Q410 Q434 - Q439

U204

U201

U205

U202

Q203

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Summary of Contents for DV4300

Page 1: ...KING 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 CHA...

Page 2: ...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 8744 BUILDING SILVERPO...

Page 3: ...Output level Y 1 0 Vp p 75 Cb Pb Cr Pr 0 7 Vp p 75 Jacks RCA jack D1 D2 video output A C F S Version Output level Y 1 0 Vp p 75 Cb Pb Cr Pr 0 7 Vp p 75 Jacks D terminal Audio output Output level Duri...

Page 4: ...n 16 fast switching out 0 4V into 75 Ohm CVBS S Video Pin 16 fast switching in 0 4V into 75 Ohm CVBS S Video 1 3 into 75 Ohm RGB 1 3 into 75 Ohm RGB Pin 17 GND Pin 17 GND Pin 18 GND Pin 18 GND Pin 19...

Page 5: ...ent malfunction do not use an 8 cm 3 in adaptor for CDs Discs other than the ones indicated above cannot be played on this unit DVDs that have incompatible region numbers DVDROM DVD RAM and CD ROM can...

Page 6: ...rors SBC444 Disc with DO errors black spots and fingerprints SBC444A 4822 397 30245 Disc 65 min 1kHz without no pause 4822 397 30155 Max diameter disc 58 0 mm 4822 397 60141 Torx screwdrivers Set stra...

Page 7: ...ijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat Houd componenten en hulpmiddelen ook op ditzelfde potentiaal AVVERTIMENTO Tutti IC...

Page 8: ...sible with a disc loaded inside the player WARNING LOCATION INSIDE ON LASER COVERSHIELD CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERS...

Page 9: ...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 i...

Page 10: ...the power 8 Press the POWER button again to turn on the unit The disc tray closes automatically 9 Press the OPEN CLOSE button to open the disc tray 10 Press the SET UP button on the remote controller...

Page 11: ...utton The connected TV indicates system information Turn off power to quit Service Mode 0 0 0 0 0 0 0 2 D V 4 3 0 0 C U S T O M I D N 1 U 2 0 2 0 0 0 R O M M A I N V E R 0 0 0 0 0 2 0 0 V F D 2 N A V...

Page 12: ...compatible receivers 1 4 3 Connector Pin Definition Signal Pin I O Description CS0 37 I Chip select 0 CS1 38 I Chip select 1 DA0 35 I Device address bit 0 DA1 33 I Device address bit 1 DA2 36 I Device...

Page 13: ...D D8 D9 D10 D11 D12 D13 D14 D15 KEY GND GND GND BALE GND IOCS16_ RESERVE A2 CS1 GND HP_ R GND_ A HP_ L GND _ D HP_ DET POWER_SW 5VALL GND_D IR OPEN_SW POWER _ LED VFD_CS VFD_CLK VFD_ DATA 12V 12V GND...

Page 14: ...R 5V C3 C2 IR_INTER Y Pb Pr GND C1 GND 5VALL 5VALL 5V G_TVS POWER_SW AGND1 DD14 IR_INTER1 CE106 100u 25 EL126 FB2012 CE105 100u 25 DIRQ IR1 CE102 100u 25 EL120 FB2012 CE108 10u 25 AGND1 C_SVHS EL127 F...

Page 15: ...VSS VSS HWRQ DCI_REQ EAUX4 1 HRDQ EAUX4 0 HIRQ DCI_ERR EAUX4 7 HRST EAUX3 5 HIORDY EAUX3 3 VSS HWR DCI_CLK EAUX4 5 HRD DCI_ACK EAUX4 6 HIOCS16 CAMPCLK EAUX3 4 HCS1FX EAUX3 7 HCS3FX EAUX3 6 HA0 EAUX4 2...

Page 16: ...dio OutputPort R312 122J Q303 KTC3875 KDS226 C312 K272 AGND1 CE306 10u 16 3F R324 301J C309 K471 PH Q308 KTC3875 KRC107S Q305 KTC3875 R333 122J R300 332J KDS181 R310 362J R315 332J C310 K471 C304 J561...

Page 17: ...KDS226 KRA107S AGND1 FNC 0 FNC1 0 12V 4 3 ASPECT RATIO C415 J560 R402 151J TV_SCART Video OutputPort AGND1 Q409 MMBT3906 R432 680J R446 151J 5V1 FNC2 R438 680J PH R413 332J R424 104J CE406 22u 16 AGND...

Page 18: ...D not insert for deburg R512 332J IR_INTER CE506 22u 16 OPEN_SW R515 332J DGND1 IR_INTER 5VALL1 DGND1 HOST_CS R509 332J CN501 OPEN 1 2 3 4 5VD TXD RXD GND_D OPEN_SW HOST_DATA RST HOST_CLK 5VALL1 HOST_...

Page 19: ...06 Q803 MMBT3906 CE807 470u 10 R814 680J R809 680J MMBT3906 5V2 AGND2 R805 104J AGND2 CE802 22u 16 R808 332J R810 104J CON3 1 LOW INTERACE MODE 3 C AGND2 A V STATUS TABLE 5VALL1 R811 151J CE803 22u 16...

Page 20: ...EG8 SEG15 DGND3 FLT VFD_CS FBC1 Z104 VFD_CLK SEG1 SEG6 FSW11 FF Scan IR FBC6 Z104 5V3 SEG15 KEY3 POWER_LED SEG14 FSW12 STOP GRID4 FSW2 OPEN CLOSE FQ1 KRC107S GRID5 SEG3 SEG10 SEG2 KEY 4 1 SEG16 VFD_CS...

Page 21: ...16V PR9 100 1 4W PR20 1K 1 4W PQ13 KSP2222 PQ14 KSP2222 PR19 4 7K 1 4W PR7 4 7K 1 4W PQ4 KSA928A PQ5 KSP2222 PD16 FR103 PC17 47uF 50V PR14 4 7K 1 4W PR16 10K PD10 FR103 PL3 10uH PR3 47 1 4W PC29 4 7uF...

Page 22: ...30 29 11 PARTS LOCATION FRONT FU1 FRONT RCU RCU Q701 Q702 Q703 Q602 Q601 Q603 Q604 Q803 Q802 Q801 Q806 Q804...

Page 23: ...31 MAIN Q307 Q310 Q303 Q306 U302 Q301 Q302 Q312 Q313 U301 Q311 Q403 Q501 U501 Q402 Q401 U502 U101 U207 Q410 Q434 Q439 U204 U201 U205 U202 Q203...

Page 24: ...32 POWER SUPPLY SMPS PQ1 PQ14 PQ13 PQ9 PQ8 PQ5 PQ6 PQ4 PQ7 PQ3 PU6 PU3...

Page 25: ...33 U201 ES6028 12 MICROPROCESSOR AND IC DATA...

Page 26: ...34 U201 ES6028...

Page 27: ...35 U201 ES6028...

Page 28: ...36 U201 ES6028...

Page 29: ...37 U201 ES6028...

Page 30: ...38 U201 ES6028...

Page 31: ...39 U201 ES6028...

Page 32: ...ROL PORT MODE ADDRESS BIT CHIP SELECT 11 FILT O POSITIVE VOLTAGE REFERENCE 12 CMOUT O COMMON MODE VOLTAGE 13 BMUTEC O CHANNEL B MUTE CONTROL 14 AOUTB O DIFFERENTIAL ANALOG OUTPUT 15 AOUTB O DIFFERENTI...

Page 33: ...l clock XTAL2 CRYSTAL2 This is the crystal oscillator output It is the inversion of XTAL1 VSS GROUND Ground potential VDD POWER SUPPLY Supply voltage for operation P0 0 P0 7 PORT 0 Port 0 is a bi dire...

Page 34: ...0 Latch Port 1 Latch Timer 1 Timer 0 Port 1 UART XTAL1 PSEN ALE Vss V RST XTAL2 Oscillator Interrupt PSW Instruction Decoder Sequencer Reset Block Bus Clock Controller SFR RAM Address Power control 1...

Page 35: ...sh Memory Control Logic Symbol Pin Name Functions AMS A0 Address Inputs To provide memory addresses During Sector Erase AMS A12 address lines will select the sector During Block Erase AMS A16 address...

Page 36: ...ed on the same pins Row address RA0 RA11 Column address CA0 CA7 BA0 BA1 Bank select address Selects bank to be activated during row address latch time Selects bank for read write during column address...

Page 37: ...Output Buffer I O Control Column Decoder Latency Burst Length Programming Register Address Register Row Buffer Refresh Counter Row Decoder Col Buffer LRAS LCBR LCKE LRAS LCBR LWE LDQM CLK CKE CS RAS C...

Page 38: ...46 13 WAVE FORM CHART 1 CE 2 WE 3 OE 4 DSCK 5 RAS0 6 CS 7 DDAC 8 CDAC...

Page 39: ...47 9 BDAC 10 ADAC 11 CVBS 12 R Pr 13 C B Pb 14 Y G Yp 15 TSDO 16 BCLK...

Page 40: ...48 17 LRCK 18 MCLK 19 FLO_RCA 20 FRO_RCA 21 ALO_TVS 22 ARO_TVS 23 MUTE 24 HOST_DATA...

Page 41: ...49 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: ...50 14 EXPLODED VIEW AND PARTS LIST RCU PCB ASSY MIAN PCB ASSY POWER SUPLLY SMPS PCB ASSY MECHA LOADER MECHA TRAVERSE DVD PCB MODULE FRONT PCB ASSY FRONT PANEL ASSY x 4 LOADER ASSY...

Page 43: ...AIN PCB ASSY MAIN PCB ASSY FOR F 7 N ZZ21AW130R ZZ21AW130R MAIN PCB ASSY MAIN PCB ASSY FOR N 7 U ZZ21AW140R MAIN PCB ASSY MAIN PCB ASSY FOR U 8 ZZ21AW200R ZZ21AW200R FRONT PCB ASSY FRONT PCB ASSY 9 A...

Page 44: ...01 JX1100226R JX1100226R X TAL OSC 11 0592MHZ 30PPM 20P 60OHM RCU PCB CN112 YT0205007R YT0205007R JACK SY J0607 5P S RCA CN113 A C F S YJ1100069R JACK D1 D2 JACK SW601 SS0102114R SS0102114R SWITCH SLI...

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