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Marantz DV7100/U1B Service Manual
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Marantz DV7100/U1B Service Manual

Marantz DV7100/U1B Service Manual

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Service
Manual
SECTION
1. MAIN UNIT
1.1 TECHNICAL SPECIFICATIONS .......................................................................................................... 1-1
1.2 REGIONAL CODES ............................................................................................................................. 1-2
1.3 INFORMATIONS .................................................................................................................................. 1-3
1.4 SERVICING HINT ................................................................................................................................ 1-4
1.5 DISASSEMBLY .................................................................................................................................... 1-5
1.6 SERVICE MODE .................................................................................................................................. 1-6
1.7 WIRING DIAGRAM .............................................................................................................................. 1-7
1.8 BLOCK DIAGRAM ............................................................................................................................... 1-9
1.9 SCHEMATIC DIAGRAM AND PARTS LOCATION ........................................................................... 1-11
1.10 PARTS LOCATION ............................................................................................................................ 1-19
1.11 MICROPROCESSOR AND IC DATA ................................................................................................. 1-23
1.12 EXPLODED VIEW AND PARTS LIST ............................................................................................... 1-27
1.13 ELECTRICAL PARTS LIST ................................................................................................................ 1-30
2. DB-VLD210 (DVD Loader for MARANTZ)
3. DB-VPB210 / 211 / 212 / 213 / 214 / 215 (DVD PCB Module for MARANTZ)
Please use this service manual with referring to the user guide (D.F.U) without fail.
Printed in Japan
DVD PLAYER DV7100
OPEN/CLOSE
V I D E O
STANDBY
POWER
ON/OFF
FL OFF
DIMMER
TABLE OF CONTENTS
DV7100
STOP
REPEAT
5.1ch
DOWN MIX
PROGRESSIVE
dts
VCD
SURROUND
LAST MENO
SACD
VIDEO OFF
TITLE
TRACK
CHP
REMAIN
TOTAL
CONDITION
192KHz
96KHz
DVD
AUDIO
PAUSE
VIDEO OFF
OSD
DV7100 /
DVD Player
PLAY
LEVEL
PHONES
-
+
PAGE
R
408K855010 ACT
First Issue 2001.05
U1B

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Summary of Contents for Marantz DV7100/U1B

  • Page 1 1.13 ELECTRICAL PARTS LIST ........................ 1-30 2. DB-VLD210 (DVD Loader for MARANTZ) 3. DB-VPB210 / 211 / 212 / 213 / 214 / 215 (DVD PCB Module for MARANTZ) Please use this service manual with referring to the user guide (D.F.U) without fail.

  • Page 2: Ordering Parts

    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 specified.

  • Page 3: Technical Specifications

    1.1 TECHNICAL SPECIFICATIONS General System ............. DVD system and Compact Disc digitral audio system Power requirements USA model ............ AC 120 V, 60 Hz Australia model ..........AC 240 V, 50Hz Power consumption USA model ............ 14 W Australia model ..........14 W Weight .............

  • Page 4: Regional Codes

    1.2 REGIONAL CODES What are "regional codes"? Motion picture studios want to control the home release of movies in different countries because theater releases arenit simultaneous (a movie may come out on DVD in the US when itis just hitting screens in Europe). Therefore they have required that the DVD standard include codes which can be used to lock out the playback of certain discs in certain geo-graphical regions.

  • Page 5: Dvd Information

    1.3 INFORMATIONS REGION CODE THE DISCS THAT THE DV7100 CAN HANDLE The following discs can be played back with a DV7100. VERSION REGION CODE COUNTRY /UXX USA/CANADA Diameter/ Types of playable Playable sides /FXX JAPAN discs and their marks Playback time /NXX EUROPE DVD VIDEO...

  • Page 6: Servicing Hint

    1.4 SERVICING HINT SERVICE HINTS 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. diameter disc (58.0 mm) 4822 397 60141 Torx screwdrivers Set (straight)
  • Page 7 1.5 DISASSEMBLY Taking the disc out for EMERGENCY (For example: when It is not possible to turn on the product. The disc cannot be taken out from the loader.) 1. Remove the top cover (001D). 2. Remove the A screw from the bridge on the loader base. (see fig.

  • Page 8: Service Mode

    1.6 SERVICE MODE Press<POWER>while pressing <PAUSE>and<STOP> “TEST 1” is displayed Press<NEXT > STANDBY LED Light on RED “LED 1” is displayed Press<NEXT > FL OFF LED Light on RED Press<NEXT > “LED 2” is displayed MS code is displayed Press<NEXT > “MSO X”...
  • Page 9 1.7 WIRING DIAGRAM...
  • Page 10 1.8 BLOCK DIAGRAM 1-10...
  • Page 11 1.9 SCHEMATIC DIAGRAM AND PARTS LOCATION 1-11 1-12...
  • Page 12 1-13 1-14...
  • Page 13 1-15 1-16...
  • Page 14 1-17 1-18...
  • Page 15 1.10 PARTS LOCATION PF01 QF02 QF05 QF03 QF01 QF11 QF07 QF04 QF09 QF03 QF08 QF06 PL01 PS01 PK01 QK03QK05 QK01 QK04 QK06 1-19 1-20...
  • Page 16 PM01 QP38 QP24 QP23 QP22 QP01 QP02 QP25 QP41 QP40 QP21 QP26 QP27 QS21 QP35 QP33 QP39 QP28 QS20 QV91 QS23 QP31 QP32 QS22 QD01 QP30 QP34 QD02 QP29 QV90 QV21 QV31 QV41 QV51 QV61 QV22 QV32 QV42 QV52 QV62 QV03 QV11 QV12...

  • Page 17: Microprocessor And Ic Data

    1.11 MICROPROCESSOR AND IC DATA TMP87CH74 Pin No. Port Name FUNCTION S OUT(F to M) Serial data out put for Mecha unit RESET_OUT Reset signal for Mecha unit L:Reset MODEL XRDY Communication handshake line for Mecha unit SC_MUTE Audio mute control for Scart L:Mute SQEEZE 16:9 squeeze signal from Mecha unit...
  • Page 18 Pin No. Port Name FUNCTION VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output VFT Segment output...
  • Page 19 PCM1735 Pin No. Port Name FUNCTION LRCK LRCK Clock Input (fs). DATA Serial Audio Data Input. Bit Clock Input for Serial Audio Data. CLKO Buffered Output of System Clock. Oscillator Input / External Clock Input. Oscillator Output. DGND Digital Ground. Digital Power.
  • Page 20 LA7138M 1-26...
  • Page 21 1.12 EXPLODED VIEW AND PARTS LIST 001D 5126 SYMBOL STYLE PARTS NAME 3X8(M) + B.H.M.SCREW 5110 5127 3X8(M) 5125 + B.H.TAP TITE SCREW (P TYPE) 5126 + B.H.TAP TITE SCREW W/WASHER + P.H.TAP TITE SCREW (B TYPE) 5127 5128 + B.H.TAP TITE SCREW (B TYPE) W001 5129 + B.H.TAP TITE SCREW (W/T.L.WASHER)
  • Page 22 9965 000 05025 BUTTON SUB FUNCTION 386K270090 ..068 ..391 ..223 4.7M ..475 009B 4822 459 11172 MARANTZ BADGE (BL) 185J251010 Note : Please distinguish 1/4W from 1/6W by the shape of parts 010B 9965 000 01393 LENS STANDBY 312J355010 used actually.
  • Page 23 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) PF01-FRONT CIRCUIT BOARD QF02 4822 130 10698 CHIP TRS. 2SA1586(Y GR) HX100012A0 PF01-CAPACITORS 2SA1576A(Q R) CF01 QF03 CHIP TRS.2SC4081(Q R) HX300012A0 4822 126 11759 CER.
  • Page 24 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) PK01-SEMICONDUCTORS CS01 4822 124 22722 ELECT 1000 F M 16V OA10801620 QK01 4822 209 31378 IC NJM4556 HC10045090 CS05 4822 124 41539 ELECT 47 F 16V OA47601620 QK03...
  • Page 25 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) CV65 4822 122 33757 CER. 18pF J DD95180300 RH19 4822 051 30333 CHIP 5% 1/16W NN05333610 CV66 4822 122 33777 CER. 47pF 5% 50V DD95470300...
  • Page 26 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) RS11 RV73 4822 051 30478 CHIP 5% 1/16W NN05047610 9965 000 05003 5% 1/6W GG05330160 RV74 4822 116 82487 CHIP 5% 1/16W NN05000610 RS14...
  • Page 27 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) DP33 4822 130 83404 CHIP DIODE MA8130-M 13.0V HZ31301000 QS15 DP34 4822 130 83404 CHIP DIODE MA8130-M 13.0V HZ31301000 4822 130 63601 CHIP TRS. 2SC4213 HX342132A0 DP36 4822 130 83404 CHIP DIODE MA8130-M 13.0V HZ31301000...
  • Page 28 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) JC01 TERMINAL 3P RCA PIN JACK YT02030580 LV71 4822 157 11808 FERRITE CORE FC90020110 YKC21-4010 BLM11B601S CHIP JS01 4822 290 81723 TERMINAL RCA 4P YT02041070 LV83 4822 116 82487 CHIP RES.
  • Page 29 ER3000 TABLE OF CONTENTS SECTION PAGE 2.DB-VLD 210 (DVD Loader for MARANTZ) 2.1 EXTERIOR ............................2-1 2.2 LOARDING MECHANISM ASSY ......................2-2 2.3 TRAVERSE MECHANISM ASSYS ....................... 2-3 Please use this service manual with referring to the user guide (D.F.U) without fail.
  • Page 30 2.1 EXTERIOR Refer to "Service Manual for DVD PCB Module" (1) EXTERIOR PARTS LIST Part No. Part No. Mark No. Description (for PCS) (for MJI) — VWS1446, DVDM Assy DB-VPB210 ZK402K0210 — VWS1449, DVDM Assy DB-VPB211 ZK324J0210 9965 000 07628 VWS1447, DVDM Assy DB-VPB212 ZK402K0230 —...

  • Page 31: Loading Mechanism Assy

    2.2 LOADING MECHANISM ASSY To DVDM Assy Refer to "2.3 TRAVERSE MECHANISM ASSY-S". To DVDM Assy To DVDM Assy LOADING MECHANISM ASSY PARTS LIST Part No. Part No. Part No. Part No. Mark No. Description Mark No. Description (for PCS) (for MJI) (for PCS) (for MJI)

  • Page 32: Traverse Mechanism Assy-S

    2.3 TRAVERSE MECHANISM ASSY-S • Top View DVDM Assy TRAVERSE MECHANISM ASSY-S PARTS LIST Part No. Part No. Part No. Part No. Mark No. Description Mark No. Description (for PCS) (for MJI) (for PCS) (for MJI) — VWG2048, SMEB Assy —...
  • Page 33 TABLE OF CONTENTS SECTION PAGE 3. DB-VPB210 / 211 / 212 / 213 / 214 / 215 (DVD PCB Module for MARANTZ) 3.1 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .................. 3-1 3.2 PCB CONNECTION DIAGRAM ......................3-10 3.3 PCB PARTS LIST ..........................3-24 Please use this service manual with referring to the user guide (D.F.U) without fail.

  • Page 34: Block Diagram And Schematic Diagram

    3.1 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1.1 BLOCK DIAGRAM...
  • Page 35 3.1.2 LOAB, SMEB, FGSB ASSYS and OVERALL WIRING DIAGRAM : RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE PICKUP ASSY (VWY1055) LOADING MECHANISM ASSY (VWT1179) 1/3- TRAVERSE MECHANISM ASSY (VWT1161) DVDM ASSY FGSB ASSY DB-VPB210 (VWS1446)
  • Page 36 3.1.3 DVDM ASSY (1/3) DVDM ASSY (VWS1446, VWS1449, VWS1447, VWS1448, VWS1450, VWS1451) BA4510F CHECKER CHIP (DVD) (DVD) DTC114EUA (CD) RF IC DKN1193 S3B-PH-SM3 SPDL & FTS DRIVER CN101 LOADING MOTOR S2B-PH-SM3 ASSY CN202 VKN1763...
  • Page 37 : The power supply is shown with the marked box. : RF SIGNAL ROUTE RESISTOR : ROM DATA SIGNAL ROUTE : FOCUS SERVO LOOP LINE CAPACITOR : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE BA4510F DB-VPB212 DB-VPB210, 211, 213, 214 Not used (DVD) (DVD) DB-VPB215...

  • Page 38: Flash Memory

    3.1.4 DVDM ASSY (2/3) DVDM ASSY (VWS1446, VWS1449, VWS1447, VWS1448, VWS1450, VWS1451) RESISTOR CAPACITOR WORK SRAM (1M) KM68V1000CLT-7L IC13 DB-VPB210 VYW1761 (4M) FLASH MEMORY DB-VPB211 VYW1762 (4M) DB-VPB212 VYW1761 (4M) DB-VPB213 VYW1763 (8M) DB-VPB214 VYW1763 (8M) DB-VPB215 VYW1761 (4M) 4M DRAM BY CHIP DVD DATA PROCESSOR (DVD)
  • Page 39 : The power supply is shown with the marked box. : RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE 1/3, 3/3 : AUDIO SIGNAL ROUTE 1/3, 3/3 20MHz SYSTEM CONTROL CPU DB-VPB210 VKN1516 DB-VPB211 VKN1626 DB-VPB212 VKN1516 DB-VPB213 VKN1516 DB-VPB214 VKN1626 DB-VPB215 VKN1516...

  • Page 40: Mpeg2 Decoder

    3.1.5 DVDM ASSY (3/3) DVDM ASSY (VWS1446,VWS1449, VMS1447, VWS1448,VWS1450) DB-VPB210 / 211 / 212 / 213 / 214 ONLY AV-1 MPEG2 DECODER 12 15 (VCB) (VCB) 13 16 (VCB) (VCB) 16M SDRAM RGB ENCODER DB-VPB212 ONLY...
  • Page 41 : AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE (VCB) : V/CB SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE CLOCK : R SIGNAL ROUTE GENERATOR : G SIGNAL ROUTE : B SIGNAL ROUTE RESISTOR CAPACITOR DB-VPB210, 211, 213, 214 ONLY (VCB) (VCB) R825...
  • Page 42 3/3F DVDM ASSY (VWS1451) DB-VPB215 ONLY 2/3F 2/3F 2/3F 2/3F AV-1 2/3F 14 17 13 16 12 15 2/3F 2/3F 2/3F 2/3F 2/3F (VCB) 16M SDRAM...
  • Page 43 2/3F : AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE (VCB) : V/CB SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE 2/3F CLOCK 2/3F GENERATOR 2/3F 2/3F (VCB) (VCB) Pro-1 3/3F CN106 CN15 VKN1516 (VCB) (VCB) 3-10...
  • Page 44 WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1 or TDV-540, Title 2-chp1 No. 5 : CD, ABEX-784 Track 1 or PHILIPS SBC 429 Track1 No.

  • Page 45: Pcb Connection Diagram

    3.2 PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
  • Page 46 3.2.2 DVDM ASSY • This PCB is a four-layered board. DVDM ASSY IC5 IC8 IC11 IC15 Q121 Q101 Q7 Q6 IC21 Q103 Q5 Q102 IC18 Q109 Q107 Q91 Q83 (VNP1760-A) SIDE A 3-13...
  • Page 47 • This PCB is a four-layered board. DVDM ASSY LOADING MOTOR ASSY IC13 IC14 IC12 Q112 PICKUP ASSY IC19 Q114 Q113 Q131 Q106 IC26 IC27 CN202 Q251 Q85 Q89 Q87 (VNP1760-A) CN101 SIDE B 3-14...
  • Page 48 3.2.3 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC LC78652W, PD3410A, MB86373B LC78652W (DVDM ASSY : IC2) • DSP IC Block Diagram SLDO Servo TILTE...
  • Page 49 • Pin Function t f i − − l l i t t i y t i t l i − − − − a i l t l i − 3-16...
  • Page 50 r r i t i r − − − − l a i t f i − − l l i l i f − t l i f t l i f t l i f − − − −...
  • Page 51 PD3410A (DVDM ASSY : IC11) • System Control IC • Pin Function − − − − − − − c t i − − − − − − − ← − − − − − − − c t i −...
  • Page 52 − − − − − − − c t i − − c t i − c t i c t i c t i c t i − c t i − − − − − − − − l l o −...
  • Page 53 − t i s d i l t i s − − − − − − − l l o l a i e l l l a i e l l − e l l − − − − 3-20...
  • Page 54 − / I O − − − − − − − − − 3-21...
  • Page 55 MB86373B (DVDM ASSY : IC18) • MPEG2 Decoder IC • Block Diagram Exclusive 16Mbit Parallel port SDRAM Input Signal Memory System Controller Block Interface Decoder Block Internal Video Sub- Sync. Decoder picture Control Block Block Starting Signal Control Reset Picture Block Signal Block...
  • Page 56 • Pin Function No. Pin Name Function No. Pin Name Function − " ( : " L " : " i g i − i g i i g i i g i ) t i − − − i g i - t l −...
  • Page 57 No. Pin Name Function No. Pin Name Function − − − − t l i f t l i f t l i f − , y l o " . " n − , y l o " . " −...
  • Page 58 No. Pin Name Function No. Pin Name Function − − − or SDRAM − − − − or SDRAM − − − − " " L y l l − − − − − − − − 3-25...

  • Page 59: Pcb Parts List

    3.3 PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 60 Mark Ver. Part No. Description Part No. (DB-VPBxxx) (for PCS) (for MJI) IC12 9965 000 07974 PE5108A *HC106370R 4822 209 17539 TC7SHU04F *HC105940R 210,212,215 IC13 9965 000 07975 VYW1761 (4M) *HC106750R IC13 — VYW1762 (4M) *HC106760R 213,214 IC13 — VYW1763 (8M) *HC106380R Q106,Q109,Q81,Q83,Q85 4822 130 10698 2SA1576A...
  • Page 61 Mark Ver. Part No. Description Part No. (DB-VPBxxx) (for PCS) (for MJI) C265,C299,C319,C359,C367 — CKSRYF104Z16 — C369,C370,C402,C404,C406 — CKSRYF104Z16 — C408,C410,C412,C601,C602 — CKSRYF104Z16 — C604-C612,C614,C615 — CKSRYF104Z16 — C617-C620,C626,C701,C702 — CKSRYF104Z16 — C704-C710,C712-C724,C726 — CKSRYF104Z16 — C831-C833,C844 — CKSRYF104Z16 — C822-C825,C829,C830 —...
  • Page 62 Mark Ver. Part No. Description Part No. (DB-VPBxxx) (for PCS) (for MJI) OTHERS 9965 000 07984 DKN1193, FLEXIBLE CONNECTOR *YJ002230R 9965 000 07985 DSS1110, CHIP CERALOCK (20MHz) *FQ000450R — S2B-PH-SM3, PH CONNECTOR — — S3B-PH-SM3, PH CONNECTOR — — — VDA1681, FLEXIBLE CABLE (07P) —...