Marantz DV4000 Service Manual Page 1

ServiceManualPlease use this service manual with referring to the user guide (D.F.U) without fail.294W855010 AO3120 785 22290First Issue:2000.05DV400

83) Carefully disconnect the two connectors (P500, P600) andthe two flat cables (P200, P300) on the MECHANISM PCB.Fig. 7-64) Using tweezers, release t

98. SERVICE MODE8-1. 8-1-1. MAIN (IC600:MB90574)NAIN ICAV DEM/ECC VIDEOCD-DSP AUDIO-DAC PRE-AMP READ-CHANNELSERVO DVD OSD DISC OPEMAIN RESET8-1 OPE

108-1-2. OUTPUT CONTROL (IC700: M38022)OUTPUT CONTROL 3.3V ON/OFF5.0VON/OFF9.0VON/OFF OUTPUT VIDEO21PIN SCART21PIN SCART(TV/DVD, SQUEEZE, RGB)SS1 AUDI

11VCD/CD / While VCD and CD Video playbackIC600(CPU : IC)FLD8-1In case of some fault has happened. (caused withcommunications between CPU: IC600 and r

123. (STOP)FLDFLD4. (STOP)DVDDVD3. Press the " " (STOP) button while close the disctray without any disc. Then all segments of the FLD righ

13U1B F1N N1B S1G K1G01 E1 E9 F7 E7 E702 30 30 70 30 3003 00 08 00 00 0604 53 50 00 00 0005 55 4A 00 00 0006 C5 C5 C5 C5

14U1B F1N N1B S1G K1G 01 02 02 04 20Data10.Press the “ ENTER “ button, then address data will bememorize and the FLD shows a data number which you

159. ELECTRICAL ADJUSTMENT9-1. DVD JITTER ADJUSTMENT1. Stick the provided small round sticker (0.1 mm thickness)at the innermost position of a DVD di

161710. BLOCK DIAGRAMRF / SERVO / SYSCON89CYC11AP00081SP_OSP_NSP_P82 80 65 64 62 61 60 58 57 56 52 45 44 46 339190929910097 98 95 96 93 9477 7873 74

18 19AUDIONot for DV4000/N1B ONLYNot for /N1B

MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only orig

2021VIDEO/N1B ONLY

222311. WIRING DIAGRAM

Not for DV4000Not For /N1B/N1B ONLYNot for /N1B24 25OUTPUT-1/212. SCHEMATIC DIAGRAM AND PARTS LOCATION

Not for DC400026 27OUTPUT-2-2

2829OUTPUT TOP VIEW OUTPUT BOTTOM VIEWIC200TR110TR200TR350TR310TR320TR321TR360TR361TR421 TR531 TR530TR900 TR902 TR901TR482 TR450 IC719 IC700 IC570IC47

3031OPERATIONNot for DV4000

32 33OPERATIONPH100PH120TR101 TR102

3435POWER

3637POWERIC501PH500PH501 TR558TR551IC551IC556IC555 TR550 IC553TR559TR560

38 3913. EXPLODED VIEW AND PARTS LIST14010B003B002B006B005B001B020B011B013B019B012B018B001GPOS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)(

Discs playedDVD video disc...12 cm single sided, single layer12 cm single sided, double layer12 cm dou

ASSIGNMENT OF COMMON PARTS CODES.RESISTORSR 1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4WR 2) GD05 x x x 160, Carbon film fixed resistor, 5%

41POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, **:EUROPE)POS.NOVERS.COLORPART NO.(FOR PCS)

42POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, **:EUROPE)TR404 9965 000 04729 2SC2412K R/S

<<IMPORTANT NOTICE>>This service manual explains the product DV4000which mounted the DVD module TKM1000MZ withthe main board <C3M1>

15-1 15-2MAIN-1/315. SCHEMATIC DIAGRAM AND PARTS LOCATION (TKM1000MZ)Not for DV4000

15-3 15-4MAIN-2/3

Not for DV400015-5 15-6MAIN-3/3

15-715-8MAIN TOP VIEWIC111TR113TR100 ~TR106TR120TR115IC122 IC121 TR804 ~TR806 TR300TR200 IC311IC120TR190TR201 TR202 IC202 IC203TR802 TR801IC607IC507IC

15-9 15-10MAIN BOTTOM VIEWIC701IC700IC500IC550 IC614IC606TR490IC605IC602TR491 IC490IC603IC600IC850TR600IC801IC800TR117IC300IC803TR167IC901 IC802TR112T

15-1115-12MECHA

2.12.1.1SCARTVideo performance (/N1B only)- Pin 1 Audio R out :1.8V RMS- Pin 2 not connected- Pin 3 Audio L out :1.8V RMS- Pin 4 GND- Pin 5 GND- Pin 6

15-13 15-14MECHA TOP VIEW MECHA BOTTOM VIEWTR90 TR37TR34TR33IC1 TR1 TR35 TR36IC2IC4TR32IC3TR31MT100LOADING

15-16VIDEO TIMINGGENERATORTELETEXTINSERTION BLOCKI2C MPU PORTBRIGHTNESS ANDCONTRAST CONTROL++++ADD SYNCINTERPOLATORSATURATION CONTROLADD BURSTINTERPOL

15-17CYC12MP000(DVD Read Channel)VBGVBGPWDNB TRSON XRFOK PLLOK SEN SCK SDTIO FREQ RFCPADDR3-D[0..3]DMSRVRDMSRDTDSRF-INTRI-STATEPULSE-CTRLXCK/3456 DT V

Pin No. Port Name I/O FUNCTION1 RDX O System bus read strobe signal output.2 WEX O System bus lower 8 bit write strobe signal output.3 BOOT O Ziva MI-

BU9253 (Digital delay)15-19Pin No. Port Name I/O FUNCTION67 AVRTM I ECC interruption request input (end of output stream of 2060 bytes data) .68,69 DG

15-20MN66261 (CD signal processing)

15-21MN66261 (CD signal processing)

15-22MN67700 (Servo processing IC)

15-23MN67700 (Servo processing IC)

Pin No. Port Name I/O FUNCTION1,12,26,35,46,52,63,73,81,95,105,118, VSS1-18 – Ground pins.131,142,156,170,182,1952 SEL0– Test mode select pins.3 SEL14

33. INFORMATIONSREGION CODETHE DISCS THAT THE DV4000 CAN HANDLEThe following discs can be played back with a DV4000.Note: The regional code of the di

Pin No. Port Name I/O FUNCTION127-130133-139 CPUADT0-15 I/O CPU address/data bus.143-147141 XRESET I Global reset input.148-152 CPUADT16-20 I CPU addr

Pin No. Port Name I/O FUNCTION1,52,129133,138,141 PIO0-10 I/O Programmable I/O pins.147,153,156174,1902-4,6,8-11 HDATA0-7 I/O 8 bit bi-directional hos

Pin No. Port Name I/O FUNCTION166 DA-LRCK O PCM left/right clock. Identifies the channel for each audio sample.167 DA-BCK O PCM bit clock output.169 D

15-2817. EXPLODED VIEW AND PARTS LIST (TKM1000MZ)

15-29POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, **:EUROPE)1 9965 000 04593 PLATE CLAMP

ASSIGNMENT OF COMMON PARTS CODES.RESISTORSR 1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4WR 2) GD05 x x x 160, Carbon film fixed resistor, 5%

15-31POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, **:EUROPE)POS.NOVERS.COLORPART NO.(FOR P

SERVICE TOOLSAudio signals disc 4822 397 30184Disc without errors (SBC444)+Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245D

55. DISASSEMBLYIn case of trouble, etc., necessitating dismantling, pleasedismantle in the order shown in the illustrations. Reassemblein the reverse

POWER SUPPLY PCBPICKUPMAIN PCB OUTPUT PCBLOADING MOTORSLED MOTORSPINDLE MOTOR OPERATION PCB6Fig. 6-1 Top view (DV4000)6. PRINCIPAL PARTS LOCATION

STOPPER TUB7-1. Removal of the TRAVERSE MECHA.7-1-1. Removal of the MECHANISM BLOCK1) Turn the unit’s power on and press the “EJECT” button toeject th