Marantz-PMD351-cd-sm 电路图 维修手册.pdf

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1、Stereo Cassette Deck / Compact Disc Player PMD351 02AT855010 MIT First Issue 2003.02 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE HINTS AND TOOLS . 2 3. TEST EQUIPMENT REQUIRED FOR SERVICING. 3 4. ELECTRICAL ADJUSTMENTS . 3 5. TECHNICAL DESCRIPTION . 10 6. SERVICE PROCED

2、URE. 12 7. SERVICE MODE. 13 8. WIRING DIAGRAM. 15 9. BLOCK DIAGRAM . 17 10. SCHEMATIC DIAGRAM. 19 11. PARTS LOCATION. 33 12. MICROPROCESSOR AND IC DATA. 38 13. EXPLODED VIEW AND PARTS LIST. 47 14. ELECTRICAL PARTS LIST. 53 PMD351 /N1B/U1B R PMD351PMD351 Please use this service manual with referring

3、to the user guide ( D.F.U. ) without fail. Service Manual EJECT POWER HP SELECT PHONES CD REC LEVEL BALANCE TAPE QUICK REVERSE AUTOMATIC TAPE SELECT SYSTEM TAPE TAPE+CD CD LR PLAY STOP/EJECTPLAY/PAUSE PLAY PLAY PAUSE STOP STEREO CASSETTE DECK/COMPACT DISC PLAYER PMD351 0 CD-RW PLAYBACK DOLBY NRREV.M

4、ODE BOFF RESETMEMO C ALC ONOFF PROGRAMCD PITCH CONT.REPEATA-B DUBB. REC/PAUSE + TAPE PITCH CONT - CASCADE DOLBY B-C NR HX PRO TIME IR RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.

5、 Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifi cations for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by F

6、ax. In both cases, the correct part number has to be specifi ed. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of

7、 shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connecto

8、r pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed before it is return t

9、o the user/customer. Ref. UL Standard No. 1492. In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 021216MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 7

10、41 - 0301 JAPANTechnical 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 SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40

11、 - 2507844 FAX : +31 - 40 - 2507860 AUSTRALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 -

12、 8463554 THAILAND MRZ STANDARD CO., LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886

13、- 2 - 25630415 MALAYSIA WO KEE HONG ELECTRONICS SDN. BHD. 2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088 AMERICAS MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLIN

14、OIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 KOREA MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154 SINGAPORE WO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILD

15、ING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078 HONG KONG Jolly ProAudio Broadcast Engineering Ltd. UNIT 2, 10F, WAH HUNG CENTRE, 41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990 CANADA LENBROOK INDUSTRIES LIMITED 633 GRANITE COUR

16、T, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 TECHNICAL AUDIO GROUP PTY, LTD 43-53 Bridge Rd., STANMORE NSW 2048 AUSTRALIA PHONE : +61 - (0)2 - 9519 - 0900 FAX : +61 - (0)2 - 9519 - 0600 AUSTRALIA RadioFans.CN 收音机爱 好者资料库 1 1. TECHNICAL SPECIFICATIONS TAPE DECK

17、Track System .4 Track, 2 Channel Recording/Erasure System.AC 105 kHz Bias Head System (Rotary type combination) Rec Play Head.Hard Metal Alloy Erase Head.Dual Gap Ferrite Motor System Capstan .DC Servo Controlled Motor Reel .DC Motor Wow this pin should be tied LOW CL162616.9344 MHz system clock out

18、put DATA27serial data output (3-state) WCLK28word clock output (3-state) SCLK29serial bit clock output (3-state) EF30C2 error flag output (3-state) TEST231test control input 2; this pin should be tied LOW KILL32kill output (programmable; open-drain) VSSD133(1)digital ground 2 V2/V334versatile I/O: i

19、nput versatile pin 2 or output versatile pin 3 (open-drain) WCLI35word clock input (for data loopback to DAC) SDI36serial data input (for data loopback to DAC) SCLI37serial bit clock input (for data loopback to DAC) RESET38power-on reset input (active LOW) SDA39microcontroller interface data I/O lin

20、e (open-drain output) SCL40microcontroller interface clock line input ) Note 1.All supply pins must be connected to the same external power supply voltage RAB41microcontroller interface R/W and load control line input (4-wire bus mode) SILD42microcontroller interface R/W and load control line input

21、(4-wire bus mode) STATUS43servo interrupt request line/decoder status register output (open-drain) TEST344test control input 3; this pin should be tied LOW RCK45subcode clock input SUB46P-to-W subcode bits output (3-state) SFSY47subcode frame sync output (3-state) SBSY48subcode block sync output (3-

22、state) CL11/44911.2896 MHz or 4.2336 MHz (for microcontroller) clock output VSSD250(1)digital ground 3 DOBM51bi-phase mark output (externally buffered; 3-state) VDDD1(P)52(1)digital supply voltage 2 for periphery CFLG53correction flag output (open-drain) RA54radial actuator output FO55focus actuator

23、 output SL56sledge control output VDDD2(C)57(1)digital supply voltage 3 for core VSSD358(1)digital ground 4 MOTO159motor output 1; versatile (3-state) MOTO260motor output 2; versatile (3-state) V461versatile output pin 4 V562versatile output pin 5 V163versatile input pin 1 LDON64laser drive on outpu

24、t (open-drain) Pin Description Q301:SAA7324 43 Q301:SAA7324 DECODER MICRO- CONTROLLER INTERFACE VERSATILE PINS INTERFACE SUBCODE PROCESSOR KILL PEAK DETECT SERIAL DATA INTERFACE TIMING TEST ADC Vref GENERATOR FRONT-END DIGITAL PLL MOTOR CONTROL AUDIO PROCESSOR EBU INTERFACE ERROR CORRECTOR MICROCONT

25、ROLLER INTERFACE PRE- PROCESSING CONTROL FUNCTION CONTROL PART EFM DEMODULATOR SRAM RAM ADDRESSER OUTPUT STAGES FLAGS 12 13 7 40 39 41 42 2 1 3 6 25 31 44 24 16 15 26 49 48 47 46 45 43 38 6334616232 8910114145173350585257 54 55 56 64 59 60 53 51 30 29 28 27 VRIN Iref R2 SCL SDA RAB SILD HFIN HFREF I

26、SLICE TEST1 TEST2 TEST3 SELPLL CRIN CROUT CL16 CL11/4 SBSY SFSY SUB RCK STATUS R1 D1D2D3D4 VSSA1 VDDA2VSSD2 VDDD2(C) VSSA2 VDDA1VSSD1VSSD3 VDDD1(P) V1V2/V3V4V5KILL EF DATA WCLK SCLK SERIAL DATA (LOOPBACK) INTERFACE 37 35 36 SDI WCLI SCLI BITSTREAM DAC 20 21 18 19 LP 22 RN 23 RP LN Vpos Vneg DOBM MOT

27、O2 MOTO1 LDON SL FO RA CFLG RESET SAA7324 MGS174 44 QU51 : PD784217AGC-192-8EU 4546 Pin No. Port NameI/OSignal NameRemarks 1 P120/RTP0On.c.n.c. 2 P121/RTP1On.c.n.c. 3 P122/RTP2On.c.n.c. 4 P123/RTP3On.c.n.c. 5 P124/RTP4On.c.n.c. 6 P125/RTP5On.c.n.c. 7 P126/RTP6On.c.n.c. 8 P127/RTP7On.c.n.c. 9 VDD +5V

28、Power +5V 10 X2O10MHzMain system clock 10MHz 11 X1I10MHzMain system clock 10MHz 12 VSS GNDGND 13 XT2 n.c.n.c. 14 XT1 GNDGND 15 RESETICPU_RESReset active low 16 P00/INTP0IPDINPower down in (active Low) 17 P01/INTP1IMP_RQSTFrom STA016T 18 P02/INTP2/NMIIHFDFrom HF Detector 19 P03/INTP3In.c.n.c. 20 P04/

29、INTP4IREEL1Reel pulse1 from tape deck 21 P05/INTP5IREEL2Reel pulse2 from tape deck 22 P06/INTP6In.c.n.c. 23 AVDD +5VPower +5V 24 AVREF0 +5VA/D reference 25 P10/ANI0IADRA/D tape Rch level meter 26 P11/ANI1IADLA/D tape Lch level meter 27 P12/ANI2IEXCA/D fader selection 28 P13/ANI3IGNDGND 29 P14/ANI4IG

30、NDGND 30 P15/ANI5IGNDGND 31 P16/ANI6IGNDGND 32 P17/ANI7IGNDGND 33 AVSS GNDGND 34 P130/ANO0On.c.n.c. 35 P131/ANO1OFL_STBStrobe for uPD161311 36 AVREF1 +5VD/A reference 37 P70/RXD2/SI2OFL_DINData in from uPD161311 38 P71/TXD2/SO2OFL_DOUTData out for uPD161311 39 P72/ASCK2/SCK2OFL_CLKClock for uPD16131

31、1 40 P20/RXD1/SI1IRXDFor 232C interface 41 P21/TXD1/SO1OTXDFor 232C interface 42 P22/ASCK1/SCK1OCTSFor 232C interface 43 P23/PCLORTSFor 232C interface 44 P24/BUZOSTB1Strobe1 for 74HC4094(Ext.port) 45 P25/SI0/SDA0OSTB2Strobe2 for HA12155NT(DolbyIC) 46 P26/SO0ODAData out for HA12155/74HC4094 47 P27/SC

32、K0/SCL0OSCKClock for HA12155/74HC4094 48 P80/A0OCPMCapstan motor on/off 49 P81/A1OSOLSolenoid on/off 50 P82/A2ORPCReel speed high/low QU51 : PD784217AGC-192-8EU Pin No. Port NameI/OSignal NameRemarks 51 P83/A3ORM1Reel motor1 on/off 52 P84/A4ORM2Reel motor2 on/off 53 P85/A5ORECMRec mute. For HA12155

33、54 P86/A6OALCALC On=LOW, Off=HIGH 55 P87/A7On.c.n.c. 56 P40/AD0I/OCD_SDAData for CD10/BU2630 57 P41/AD1OCD_SCLClock for CD10/BU2630 58 P42/AD2OCD_SILDLatch for CD10 servo part 59 P43/AD3OCD_RABLatch for CD10 decoder part 60 P44/AD4OPLL_CSCS for BU2630 61 P45/AD5OCD_RESReset for CD10 62 P46/AD6On.c.n

34、.c. 63 P47/AD7OMP_RESReset for STA016T 64 P50/A8OMP_STBStrobe for STA016T 65 P51/A9I/OIIC_SDAData for STA016T 66 P52/A10OIIC_SCLClock for STA016T 67 P53/A11OTRAY_CONT1 Tray in/out control 68 P54/A12OTRAY_CONT2 Tray in/out control 69 P55/A13ILOAD_SWTray loading sw Low active 70 P56/A14OTAPEMUTape mut

35、e cont. 71 P57/A15OCDMUCD mute cont. 72 VSS GNDGND 73 P60/A16On.c.n.c. 74 P61/A17On.c.n.c. 75 P62/A18On.c.n.c. 76 P63/A19On.c.n.c. 77 P64/RDOn.c.n.c. 78 P65/WROn.c.n.c. 79 P66/WAITIMP3_ENMP3 Enable = OpenMP3 Disable = Low 80 P67/ASTBOMOT_SWSpindle Free RUN Active HIGH 81 VDD +5VPower +5V 82 P100/TI5

36、/TO5On.c.n.c. 83 P101/TI6/TO6ORCOUTRC5 out 84 P102/TI7/TO7OEXROExternal RC out 85 P103/TI8/TO8On.c.n.c. 86 P30/TO0On.c.n.c. 87 P31/TO1On.c.n.c. 88 P32/TO2On.c.n.c. 89 P33/TI1On.c.n.c. 90 P34/TI2On.c.n.c. 91 P35/TI00IRCINRC5 in 92 P36/TI01IEXRIExternal RC in 93 P37/EXAOn.c.n.c. 94 TEST GNDGND 95 P90I

37、METALFrom tape deck sw 96 P91IFRECFrom tape deck sw 97 P92IPACKFrom tape deck sw 98 P93ICRO2From tape deck sw 99 P94IRRECFrom tape deck sw 100 P95IQSQuick Sensor from tape deck 4847 13. EXPLODED VIEW AND PARTS LIST W( PY33 025B x 3 008BAs s y . 5128 3X8( M) x 4 004B 054B VY01 031B 011B x 3 ( 009B) (

38、 010B) x 3 5128 3X8( M) x 7 024B ( 048B) 045BAssy. 026B 006B ( 046B) PY2 3 5 1 2 8 3 X8 ( M) x 1 7 0 5 3 B 0 0 2 B 0 5 5 B PY1 3 PY0 3 ( NON LY ) 5128 3X8( M) x 6 ( 002G) 5128 3X6( M) x 2 012Gx 4 5128 4X8( M) x 4 038G 5128 3X8( M) 015G ( U ONLY ) ( 004G) 0 3 7 G( UONLY ) ( 5 1 2 8 ) 3 X8 ( M) x 5 1

39、0 1 C 5 1 2 8 3 X8 ( M) x 2 PJ 03 102C 0 0 1 G CHASSISASSY. 0 1 0 G 5 1 2 8 3 X8 ( M) x 2 0 2 9 G x 4 0 2 8 G x 4 5 1 2 8 3 X8 ( M) x 5 1 0 1 G 8 0 1 K 8 0 3 K 8 0 5 K 0 0 7 Gx 2 0 4 0 G 0 4 2 G x 4 5126 3X8( M) 001D 005Dx 2 5128 3X8( M) x 2 034G PG03 032B 5128 3X8( M) 033B L 0 0 1 5 1 2 6 4 X1 5 (

40、U) x 2 5 1 2 6 4 X1 5 ( U) x 4 PS0 3 PT0 3 NONLY UONL Y 5 1 1 0 3 X8 ( M) x 3 5 1 2 8 4 X8 ( M) x 4 W0 0 1 5 1 2 8 3 x 8 ( M) 0 5 0 B 0 0 1 M 0 0 2 M MECHA TRAVERSE ASSY PS0 1 5 1 2 8 2 x 6 ( M) x 1 CD- RW P L A Y BAC K 5128 3X8( M) x 4 021B 020B PV03 5128 3X10( M) 5130 2X5( B) x 2 022B 006C 5126 3X

41、8( M) 012B 014B ( 004C) x 2 ( 002C) HOLDER ASSY. 008C 009C 0 0 1 C 5 1 2 8 3 X8 ( M) 5 1 2 8 3 X8 ( M) x 2 5 1 3 0 2. 6 X6 ( B) x 2 0 2 1 C 0 1 3 B 1 0 0 M SYMBOLSTYLEPARTSNAMEMARK MATERIAL/FINISH (M ) (U ) STEEL/C OPPER STEEL/BLACK 5106 5110 5126 5128 5130 5157 +P. H. M. SCREW +B. H. M. SCREW +B. H

42、. TAP TITE SCREW W/W ASHER +P. H. TAP TITE SCREW(BTYPE) +P. H. TAP TITE SCREW(BTYPE) +P. H. TAP TITE SCRESTYPE) MECHA LOADER ASSY NOTE : nsp PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS. 49 POS. NO VERS. COLOR PART NO. (FOR EUR) DESCRIPTION PART NO. (MJI) 002B 474T248110 FR

43、ONT PANEL 474T248110 004B 474T053010 COVER 474T053010 006B 474T158020 WINDOW 474T158020 008B 474T270500 MECHA BUTTON K 474T270500 009B 474T270010 MECHA BUTTON 474T270010 010B 474T355010 LENS (PLAY) 474T355010 012B 416T270040 EJECT BUTTON FOR FRONT PANEL 416T270040 013B 416T354010 EJECT LEVER FOR FRO

44、NT PANEL416T354010 020B 023J270020 POWER BUTTON 023J270020 021B 416T121010 POWER SW LINK 416T121010 024B 284T154310 HP SW KNOB 284T154310 025B 453T154010 SLIDE KNOB 453T154010 026B 284T154310 PITCH KNOB 284T154310 031B 431T154010 REC LEVEL KNOB 431T154010 045B 457T053500 CASSETTE COVER K 457T053500 050B 02AT063010 ESCUT